CN208774352U - A kind of blackboard for education for being conducive to improve teaching, training efficiency - Google Patents

Abstract

The utility model discloses a kind of blackboard for education for being conducive to improve teaching, training efficiency, including framework, the framework upper end is fixedly connected with lampshade, LED light is equipped with inside the lampshade, the framework lower end is fixedly connected with ash collection slot, the ash collection slot surface is equipped with ash-falling hole, the framework underside is connected with dust collecting box, the dust collecting box two sides are connected with ash sucking tube, the framework both ends inner sidewall upper and lower ends are fixedly connected to positioning transmission wheel, transmission belt is equipped between the positioning transmission wheel, the transmission belt side is equipped with laser lamp, middle-end is equipped with sliding slot inside the framework, the sliding slot two sides are equipped with No.1 sliding slot and No. two sliding slots, the No.1 sliding slot is located at No. two sliding slot sides.The utility model structure is simple, and structure is simple, easy to use, has ensured good teaching environment, has preferably transferred the learning initiative of student, so that the quality of instruction of teacher is effectively improved, can better meet teacher in classroom needs.

Description

A kind of blackboard for education for being conducive to improve teaching, training efficiency

Technical field

The utility model relates to teaching aid technical field, in particular to a kind of religion for being conducive to improve teaching, training efficiency Learn blackboard.

Background technique

Common board of education is single sided board, write can only use after full word blackboard eraser by eraser for teaching it is clean after carry out plate again Book, some important data and writing on the blackboard content are also needed in the teaching process middle and later periods using arriving after finishing writing in front, if Quality of instruction can be seriously affected by wiping, and be brought greater inconvenience in teaching process to teacher in the prior art, Chinese teaching board Book is extremely more, and most of teaching methods can only carry out spoon-fed education to student in the form of writing on the blackboard, and teacher's writing writing on the blackboard time is long, The relevance of teaching knowledge point cannot get effectively expressing in writing on the blackboard, so that student is dead in boring education activities Remember that hard apostasy is gained knowledge, the Active Learning enthusiasm of student is poor, and memory capability must arrive positive transfer, makes the religion of teacher Learning quality cannot effectively improve.For this purpose, it is proposed that a kind of blackboard for education for being conducive to improve teaching, training efficiency.

Utility model content

The main purpose of the utility model is to provide a kind of blackboard for education for being conducive to improve teaching, training efficiency, can be with Effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of blackboard for education for being conducive to improve teaching, training efficiency, including framework, the framework upper end are fixedly connected with Lampshade, the lampshade inside are equipped with LED light, and the framework lower end is fixedly connected with ash collection slot, and the ash collection slot surface is equipped with and falls Grey hole, the framework underside are connected with dust collecting box, and the dust collecting box two sides are connected with ash sucking tube, the framework two End inner sidewall upper and lower ends are fixedly connected to positioning transmission wheel, are equipped with transmission belt, the transmission between the positioning transmission wheel Band side is equipped with laser lamp, and middle-end is equipped with sliding slot inside the framework, and the sliding slot two sides are equipped with No.1 sliding slot and No. two cunnings Slot, the No.1 sliding slot are located at No. two sliding slot sides, are equipped with preceding blackboard and rear blackboard inside the framework, and preceding blackboard and rear black Plate is equipped with two pieces, and described framework one end is equipped with power supply line.

Further, the preceding blackboard and rear blackboard side are fixedly connected with transmission belt.

Further, preceding blackboard described in two pieces and rear blackboard are set to sliding slot two sides.

Further, the preceding blackboard is slidably connected in No.1 sliding slot, and the rear blackboard is slidably connected at No. two sliding slots It is interior.

Further, the laser lamp passes through power supply line with LED light and connects power supply.

Compared with prior art, the utility model has the following beneficial effects:

1. the utility model passes through ash collection slot, dust collecting box and the ash sucking tube being equipped with, can write with chalk to teacher in blackboard The dust fallen when word is collected, and substantially increases the collection efficiency of dust, and not to spreading outside framework, has been ensured good Teaching environment；

2. the utility model passes through the laser lamp being equipped with, light source can be projected on blackboard surface, form scribing line on blackboard, Scribing line uniformly and can guarantee it is parallel to each other so that teacher English teaching or music notation teaching in can obtain preferably just Benefit；

3. the utility model, by the way that preceding blackboard and rear blackboard side to be fixedly connected with transmission belt, in addition preceding blackboard is another End is slidably connected in No.1 sliding slot and the rear blackboard other end is slidably connected in No. two sliding slots so that some important data and Writing on the blackboard content in front after finishing writing the teaching process middle and later periods also need using to when be able to carry out preservation, greatly Improve the quality of teaching；

4. the utility model structure is simple, structure is simple, easy to use, has ensured good teaching environment, preferably adjusts The learning initiative of student has been moved, so that the quality of instruction of teacher is effectively improved, teacher can be better met in class Hall needs.

Detailed description of the invention

Fig. 1 is the overall structure diagram that the utility model is conducive to improve the blackboard for education of teaching, training efficiency.

Fig. 2 is the blackboard structure schematic diagram that the utility model is conducive to improve the blackboard for education of teaching, training efficiency.

Fig. 3 is the side structure schematic diagram that the utility model is conducive to improve the blackboard for education of teaching, training efficiency.

In figure: 1, framework；2, ash collection slot；3, ash-falling hole；4, lampshade；5, dust collecting box；6, ash sucking tube；7, sliding slot；8, laser Lamp；9, preceding blackboard；10, rear blackboard；11, No.1 sliding slot；12, No. two sliding slots；13, LED light；14, positioning transmission wheel；15, it is driven Band；16, power supply line.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of blackboard for education for being conducive to improve teaching, training efficiency, including framework 1, the framework 1 Upper end is fixedly connected with lampshade 4, is equipped with LED light 13 inside the lampshade 4, and 1 lower end of framework is fixedly connected with ash collection slot 2, 2 surface of ash collection slot is equipped with ash-falling hole 3, and 1 underside of framework is connected with dust collecting box 5, and 5 two sides of dust collecting box are living Dynamic to be connected with ash sucking tube 6, the 1 both ends inner sidewall upper and lower ends of framework are fixedly connected to positioning transmission wheel 14, the positioning Transmission belt 15 is equipped between driving wheel 14,15 side of transmission belt is equipped with laser lamp 8, and the 1 inside middle-end of framework, which is equipped with, to be slided Slot 7,7 two sides of sliding slot are equipped with No.1 sliding slot 11 and No. two sliding slots 12, and the No.1 sliding slot 11 is located at No. two sliding slots 12 1 Side is equipped with preceding blackboard 9 and rear blackboard 10 inside the framework 1, and preceding blackboard 9 and rear blackboard 10 are equipped with two pieces, the framework 1 One end is equipped with power supply line 16.

Wherein, the preceding blackboard 9 and 10 side of rear blackboard are fixedly connected with transmission belt 15.

Wherein, preceding blackboard 9 and rear blackboard 10 described in two pieces are set to 7 two sides of sliding slot.

Wherein, the preceding blackboard 9 is slidably connected in No.1 sliding slot 11, and the rear blackboard 10 is slidably connected at No. two sliding slots In 12.

Wherein, the laser lamp 8 and LED light 13 connect power supply by power supply line 16.

It should be noted that the utility model is a kind of blackboard for education for being conducive to improve teaching, training efficiency, when work, Power supply is connected by power supply line 16, laser lamp 8 is then opened by laser control switch, light source can be projected on blackboard surface, Form scribing line on blackboard, scribing line uniformly and can guarantee it is parallel to each other so that teacher imparts knowledge to students in English teaching or music notation In can preferably be facilitated, in dark, blackboard can be illuminated, by opening LED light 13 so that blackboard On font be more clear, and by the way that preceding blackboard 9 and 10 side of rear blackboard are fixedly connected with transmission belt 15, in addition before it is black 9 other end of plate is slidably connected in No.1 sliding slot 11 and is slidably connected in No. two sliding slots 12 with rear 10 other end of blackboard, so that one A little important data and writing on the blackboard content in front after finishing writing the teaching process middle and later periods also need using to when can It is saved, greatly improves the quality of teaching, it, can be to teacher by the ash collection slot 2, dust collecting box 5 and ash sucking tube 6 being equipped with The dust fallen when blackboard writes with chalk word is collected, and substantially increases the collection efficiency of dust, and not to outside framework 1 Diffusion, has ensured good teaching environment, and structure is simple, and structure is simple, easy to use, has ensured good teaching environment, more The good learning initiative for having transferred student can be better met old so that the quality of instruction of teacher is effectively improved Teacher needs in classroom.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of blackboard for education for being conducive to improve teaching, training efficiency, including framework (1), it is characterised in that: the framework (1) Upper end is fixedly connected with lampshade (4), is equipped with LED light (13) inside the lampshade (4), framework (1) lower end is fixedly connected with Ash collection slot (2), ash collection slot (2) surface are equipped with ash-falling hole (3), and framework (1) underside is connected with dust collecting box (5), Dust collecting box (5) two sides are connected with ash sucking tube (6), and framework (1) both ends inner sidewall upper and lower ends are fixed to be connected It is connected to positioning transmission wheel (14), is equipped with transmission belt (15) between the positioning transmission wheel (14), transmission belt (15) side is set Have laser lamp (8), the internal middle-end of the framework (1) is equipped with sliding slot (7), and sliding slot (7) two sides are equipped with No.1 sliding slot (11) With No. two sliding slots (12), the No.1 sliding slot (11) is located at No. two sliding slot (12) sides, is equipped with preceding blackboard inside the framework (1) (9) and rear blackboard (10), and preceding blackboard (9) and rear blackboard (10) are equipped with two pieces, and described framework (1) one end is equipped with power supply line (16)。

2. a kind of blackboard for education for being conducive to improve teaching, training efficiency according to claim 1, it is characterised in that: described Preceding blackboard (9) and rear blackboard (10) side are fixedly connected with transmission belt (15).

3. a kind of blackboard for education for being conducive to improve teaching, training efficiency according to claim 1, it is characterised in that: two pieces The preceding blackboard (9) and rear blackboard (10) is set to sliding slot (7) two sides.

4. a kind of blackboard for education for being conducive to improve teaching, training efficiency according to claim 1, it is characterised in that: described Preceding blackboard (9) is slidably connected in No.1 sliding slot (11), and the rear blackboard (10) is slidably connected in No. two sliding slots (12).

5. a kind of blackboard for education for being conducive to improve teaching, training efficiency according to claim 1, it is characterised in that: described Laser lamp (8) and LED light (13) connect power supply by power supply line (16).