CN210091478U

CN210091478U - Word spelling board for junior middle school English teaching

Info

Publication number: CN210091478U
Application number: CN201822062212.9U
Authority: CN
Inventors: 诸葛瑞斌; 周东芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2020-02-18
Anticipated expiration: 2028-12-10

Abstract

The utility model discloses a word spelling board for junior middle school english teaching, which comprises a bracket, a locking bolt and a linear guide rail, wherein two mounting columns are fixed at two ends of the bracket, two dust collecting bins are fixed at one ends of the mounting columns, dust collecting channels are installed at two ends of an english spelling board main body, three small dust collecting fans are evenly installed on the inner side surfaces of the dust collecting channels, the bottom end of each dust collecting bin is in threaded connection with a threaded sealing cover, a sliding block is connected on the linear guide rail in a sliding way, and the sliding blocks are provided with two in total, the utility model discloses an open a control switch to enable the six small dust collecting fans to start working at the same time, and the six small dust collecting fans can suck dust generated by writing on the english spelling board main body into the dust collecting channels, thereby ensuring the cleanness of air around the spelling board and avoiding the suction of teachers and, the health is influenced, and the silencer plays a good noise reduction role and also manages the spelling board conveniently.

Description

Word spelling board for junior middle school English teaching

Technical Field

The utility model relates to a teaching equipment technical field, in particular to junior middle school's english teaching is with word board of spelling.

Background

The teaching instrument is an instrument with unit price above 800 RMB (including RMB) in teaching and scientific research units and the use direction of teaching or scientific research. The teaching instrument can be divided into two main categories of experiment and practical training and is mainly applied to various special purposes of the technical engineering category. And a word spelling board is needed in junior middle school English teaching.

However, the traditional word spelling board for junior middle school English teaching has single function, a large amount of dust is easily generated when words are written, and if the words are not removed in time, the physical health is easily affected after long-time suction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a junior middle school's english teaching is with word spelling board to solve the junior middle school english teaching that proposes in the above-mentioned background art and spell the board function comparatively single with the word, write the word and easily produce a large amount of dusts, if remove in untimely time, inhale the problem that easily influences healthy for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a word spelling board for junior middle school English teaching comprises a support, a locking bolt and a linear guide rail, wherein two mounting columns are fixed at two ends of the support, one ends of the two mounting columns are respectively and fixedly connected with a dust collecting bin, a joint is fixed at the top end of the dust collecting bin, an English spelling board main body is installed at the top end of the support, dust collecting channels are installed at two ends of the English spelling board main body, three small dust collecting fans are evenly installed on the inner side surfaces of the dust collecting channels, a dust collecting nozzle is fixed at one end of each small dust collecting fan, a silencer is connected with one end of each dust collecting nozzle in a threaded manner, one end of each dust collecting channel is connected with a joint in a threaded manner, a threaded sealing cover is connected at the bottom end of the dust collecting bin, a control switch is installed at the center of the bottom end of the English spelling board main, the bottom of support is installed to the inclined bottom plate, sliding connection has the sliding block on the linear guide, and the sliding block is equipped with two altogether the top face of sliding block links to each other through T type bolt-up between the inclined bottom plate.

Preferably, eight supporting legs are fixed on the bottom end face of the linear guide rail, and anti-slip pads are bonded on the bottom ends of the supporting legs.

Preferably, the bracket is provided with a connecting column, and two ends of the connecting column are fixedly connected with the inner side of the bracket through locking bolts.

Preferably, the front end of the sliding block is connected with a limiting block.

Preferably, the top of dust absorption passageway is equal to the english spelling board main part top, and the length of dust absorption passageway is 1.2 times english spelling board main part height.

The utility model discloses a technological effect and advantage:

1. dust suction channels are fixedly installed on two end faces of the English spelling board main body, three small dust suction fans are fixed on side faces of the dust suction channels, dust suction nozzles are connected to the small dust suction fans, silencers are fixed at one ends of the dust suction nozzles, six small dust suction fans start to work simultaneously when a control switch is turned on, the six small dust suction fans can suck dust generated on the English spelling board main body into the dust suction channels, accordingly, cleanness of air around the spelling board is guaranteed, suction of teachers and students is avoided, body health is affected, meanwhile, the silencers have a good noise reduction effect, the dust flows into the dust collection bin along the dust suction channels, then the thread sealing covers are opened, the collected dust is conveniently released, clearing is convenient, and practicability of the word spelling board is improved;

2. sliding connection has two sliding blocks on through linear guide, the top of two sliding blocks with link to each other through T type bolt-up between the sloping bottom plate, promote the removal that the board main part can make a round trip is spelled to english, and then makes things convenient for the student to the observation of spelling word and sentence on the board, the suitability is strong.

Drawings

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

FIG. 2 is a schematic view of the dust suction channel structure of the present invention;

fig. 3 is a schematic view of the linear guide structure of the present invention.

In the figure: 1. an English spelling board main body; 2. a small dust suction fan; 3. a dust collection channel; 4. a control switch; 5. a joint; 6. a support; 7. a dust collection bin; 8. mounting a column; 9. a thread sealing cover; 10. supporting legs; 11. a linear guide rail; 12. a slider; 13. a sloping floor; 14. locking the bolt; 15. connecting columns; 16. a dust suction nozzle; 17. a muffler; 18. and a limiting block.

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.

The utility model provides a word spelling board for junior middle school English teaching as shown in figures 1-3, which comprises a support 6, a locking bolt 14 and a linear guide rail 11, two mounting columns 8 are fixed at both ends of the support 6, a dust collecting bin 7 is fixed and connected at one end of each of the two mounting columns 8, a joint 5 is fixed at the top end of the dust collecting bin 7, an English spelling board main body 1 is installed at the top end of the support 6, dust suction channels 3 are installed at both ends of the English spelling board main body 1, three small dust suction fans 2 are evenly installed at the inner side surface of the dust suction channels 3, the small dust suction fans 2 are connected with an external power supply, a dust suction nozzle 16 is fixed at one end of each small dust suction fan 2, a control switch 4 is opened to enable the six small dust suction fans 2 to start working simultaneously, the six small dust suction fans 2 can suck dust generated by writing on the English spelling board main, thereby ensuring the cleanness of the air around the spelling board, avoiding the inhalation of teachers and students and influencing the health, one end of the dust suction nozzle 16 is in threaded connection with a silencer 17, the silencer 17 has good noise reduction effect, so that a classroom has good environment, one end of the dust suction channel 3 is in threaded connection with a joint 5, the bottom end of the dust collection bin 7 is in threaded connection with a threaded sealing cover 9, dust flows into the dust collection bin 7 along the dust suction channel 3, then the threaded sealing cover 9 is opened to release the collected dust conveniently, so as to be convenient for management, the center of the bottom end of the English spelling board main body 1 is provided with a control switch 4, the control switch 4 is electrically connected with a small dust suction fan 2, the bottom end of the bracket 6 is provided with an inclined bottom plate 13, the linear guide rail 11 is in sliding connection with two sliding blocks 12, the top end surfaces of the two sliding blocks 12 are fastened and connected with the inclined bottom plate, sliding connection has two sliding blocks 12 on 11 through linear guide, links to each other through T type bolt-up between the top of two sliding blocks 12 and the inclined bottom plate 13, promotes the removal that english spelling board main part 1 can make a round trip, and then makes things convenient for the student to the observation of word and sentence on the spelling board, and the suitability is strong.

Furthermore, in the above scheme, eight supporting legs 10 are fixed on the bottom end surface of the linear guide rail 11, and a non-slip mat is adhered to the bottom ends of the supporting legs 10, and the eight supporting legs 10 have a good supporting function on the linear guide rail 11.

Furthermore, in the above scheme, the bracket 6 is provided with the connecting column 15, two ends of the connecting column 15 are fastened and connected with the inner side of the bracket 6 through the locking bolt 14, and the two ends of the connecting column 15 are fastened and connected with the inner side of the bracket 6 through the locking bolt 14, so that the structure of the bracket 6 is more compact.

Further, in the above-described embodiment, stopper 18 is connected to the front end of slide block 12.

Further, in the above scheme, the top of dust absorption passageway 3 is equal to english spelling board main part 1 top, and the length of dust absorption passageway 3 is 1.2 times english spelling board main part 1 height.

This practical theory of operation: english words or sentences can be written on the front end face of the English spelling board main body 1, two sliding blocks 12 are connected on a linear guide rail 11 in a sliding mode, the top ends of the sliding blocks 12 are connected with the bottom end of an inclined bottom plate 13 through T-shaped bolts in a fastening mode, the English spelling board main body 1 can move back and forth, students can conveniently observe the spelling board, because dust suction channels 3 are arranged at two ends of the English spelling board main body 1, three small dust suction fans 2 are fixed on the inner sides of the dust suction channels 3, the three small dust suction fans 2 are connected with dust suction nozzles 16, a silencer 17 is fixed at one end of each dust suction nozzle 16, the small dust suction fans 2 can suck dust around the English spelling board main body 1 into the dust suction channels 3, the dust flows into a dust collection bin 7 along the inner wall of the dust suction channels 3, a thread sealing cover 9 is connected to the bottom end of the dust, be convenient for manage, muffler 17 plays good noise reduction effect simultaneously, avoids the noise to exert an influence to the teaching, has improved the practicality of word spelling board.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a board is spelled with word to junior middle school's english teaching, includes support (6), locking bolt (14) and linear guide (11), its characterized in that: the both ends of support (6) all are fixed with two erection columns (8), two the one end of erection column (8) all is fixed with and is connected with the dust and collects storehouse (7), the top in storehouse (7) is collected to the dust is fixed with joint (5), english spelling board main part (1) is installed on the top of support (6), dust absorption passageway (3) are all installed at the both ends of english spelling board main part (1), three small-size dust absorption fan (2) are evenly installed to the medial surface of dust absorption passageway (3), the one end of small-size dust absorption fan (2) is fixed with dust absorption mouth (16), the one end threaded connection of dust absorption mouth (16) has muffler (17), the one end and the joint (5) threaded connection of dust absorption passageway (3), the bottom threaded connection that the storehouse (7) was collected to the dust has thread sealing lid (9), english spelling board main part (1) bottom center department installs control switch (4), control switch (4) and small-size dust absorption fan (2) electric connection, inclined bottom plate (13) are installed to the bottom of support (6), sliding connection has sliding block (12) on linear guide (11), and sliding block (12) are equipped with two, two altogether link to each other through T type bolt fastening between the top face of sliding block (12) and inclined bottom plate (13).

2. The word spelling board for junior middle school english teaching of claim 1, wherein: eight supporting legs (10) are fixed on the bottom end face of the linear guide rail (11), and anti-slip pads are bonded on the bottom ends of the supporting legs (10).

3. The word spelling board for junior middle school english teaching of claim 1, wherein: the support (6) is provided with a connecting column (15), and two ends of the connecting column (15) are tightly connected with the inner side of the support (6) through locking bolts (14).

4. The word spelling board for junior middle school english teaching of claim 1, wherein: the front end of the sliding block (12) is connected with a limiting block (18).

5. The word spelling board for junior middle school english teaching of claim 1, wherein: the top of dust absorption passageway (3) is flat mutually with english spelling board main part (1) top, and the length of dust absorption passageway (3) is 1.2 times english spelling board main part (1) height.