CN213815007U - English word spelling detection device - Google Patents
English word spelling detection device Download PDFInfo
- Publication number
- CN213815007U CN213815007U CN202022982604.4U CN202022982604U CN213815007U CN 213815007 U CN213815007 U CN 213815007U CN 202022982604 U CN202022982604 U CN 202022982604U CN 213815007 U CN213815007 U CN 213815007U
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- Prior art keywords
- spelling
- letter
- carousel
- english
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses a pair of detection device is spelled to english word relates to english study appurtenance field, the on-line screen storage device comprises a base, the base includes the support frame at bottom plate and both ends, be equipped with the spelling carousel between the support frame and be used for rotating the letter and spell the word, the spelling carousel passes through the back shaft and installs in the support frame at head and the tail both ends, the intermediate position of spelling the carousel is equipped with the baffle, the baffle is fixed on the bottom plate, and this utility model discloses can realize that two people or three people carry out the requirement of word spelling and memory jointly, increase the interest of spelling in boring word memory, also can sieve out the letter of misspelling on arbitrary position fast, the help student is corresponding to correct the mistake and memorizes.
Description
Technical Field
The utility model relates to an english study appurtenance field specifically is a detection device is spelled to english word.
Background
The most basic and important part in English learning is spelling memory of words, which is a tedious process, two or three persons in the process of spelling memory of words can more conveniently memorize words by students in a question and answer competition mode, and the common paper pen or oral question and answer mode is more traditional and difficult to meet the diversified requirements of students, so that a new device for spelling words needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device is spelled to english word to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection device is spelled to english word, includes the base, the base includes the support frame at bottom plate and both ends, be equipped with between the support frame and spell the carousel and be used for rotating the letter and spell the word, spell the carousel and install in the support frame at head and the tail both ends through the back shaft, the intermediate position of spelling the carousel is equipped with the baffle, the baffle is fixed on the bottom plate.
Preferably, spelling carousel is equipped with two one-way ball bearing, two mounting discs, two alphabet wheels, a plurality of depression bars and signal device in multiunit and every group, one-way ball bearing installs in the mounting disc outside and installs on the back shaft through the mounting disc, two alphabet wheels set up side by side and fix the inboard at one-way ball bearing with one-way ball bearing, the alphabet wheel internal fixation is equipped with the depression bar down, be equipped with signal device under the depression bar, signal device installs between two mounting discs.
Preferably, 26 English letters are evenly carved on the outer side of the letter wheel, a pressing rod is arranged under each English letter, and the length of the pressing rod arranged below each English letter is different according to the difference of the English letters.
Preferably, the signal device comprises a compression block, a spring, a pressure sensor and an installation frame, wherein a spring guide post is arranged at the bottom of the compression block, the spring is sleeved on the spring guide post, the bottom of the spring is pressed against the pressure sensor, the pressure sensor is installed on the installation frame and electrically connected with an external power supply, and two ends of the installation frame are rotated in the installation disc.
Preferably, the top of the compression block is provided with a clamping groove, and the clamping groove is matched with the top end of the lower compression bar in shape.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a can realize that two people or three people carry out the requirement that word spelling and memory jointly, increase the interest of spelling in boring word memory, also can sieve out the letter of misspelling on arbitrary position fast, help the student to have corresponding correction mistake memory.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the spelling carousel of the present invention;
FIG. 3 is a schematic diagram of the inner structure of the spelling board of the present invention;
fig. 4 is a schematic structural diagram of the signaling device of the present invention.
In the figure: 1-a base; 11-a base plate; 12-a support frame;
2-spelling rotating disc; 21-one-way ball bearings; 22-mounting a disc;
23-letter wheel; 231-English letters;
24-a lower pressure lever;
25-a signal device; 251-a pressed block; 252-a spring; 253-a pressure sensor; 254-a mounting frame; 255-spring guide post; 256-snap groove
3-a separator; 4-supporting the shaft.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an english word spelling detection device, includes base 1, base 1 includes the bottom plate 11 at support frame 12 and both ends, be equipped with between the support frame 11 and spell carousel 2 and be used for rotating the letter and spell the word, spell carousel 2 and install in the support frame 11 at end and end through back shaft 4, the intermediate position of spelling carousel 2 is equipped with baffle 3, baffle 3 is fixed on bottom plate 12, can realize the spelling to arbitrary word through the rotation of spelling carousel 2.
In this embodiment, the spelling dial 2 is provided with a plurality of sets, each set comprises a front one-way ball bearing 21, a rear one-way ball bearing 21, two mounting discs 22, two letter wheels 23, a plurality of press-down rods 24 and a signal device 25, the one-way ball bearing 21 is installed outside the installation plate 22 and is installed on the support shaft 4 through the installation plate 22, the two letter wheels 23 are arranged side by side with the one-way ball bearing 21 and fixed at the inner side of the one-way ball bearing 21, a lower pressing rod 24 is fixedly arranged in the letter wheel 23, a signal device 25 is arranged right below the lower pressing rod 24, the signal device 25 is arranged between the two mounting discs 22, any letter can be rotated to the position right above the signaling device 25 of the signaling device 25 by rotating the one-way ball bearing 21 on the letter wheel 23, and the information of the rotated letter is transmitted out through the signaling device 25 after the lower pressing rod 24 is pressed against the signaling device 25.
In this embodiment, 26 english letters 231 are evenly engraved on the outer side of the letter wheel 23, a pressing rod 24 is arranged under each english letter 231, the length of the pressing rod 24 arranged below is different according to the difference of the english letters 231, different letters correspond to the pressing rods 24 with different lengths, the length of the two pressing rods 24 is different for the compression amount of the spring, the pressure received by the pressure sensor 253 is also different, and therefore information of the english letters 231 can be screened and transmitted.
In this embodiment, the signaling device 25 includes a pressed block 251, a spring 252, a pressure sensor 253, and a mounting bracket 254, wherein a spring guide post 255 is disposed at the bottom of the pressed block 251, the spring 252 is sleeved on the spring guide post 255, and the bottom of the spring 252 abuts against the pressure sensor 253, the pressure sensor 253 is mounted on the mounting bracket 254 and electrically connected to an external power source, two ends of the mounting bracket 254 are rotated in the mounting plate 22, and the pressure sensor 253 is connected to an external processor and a display.
In this embodiment, the top of the pressed block 251 is provided with a clamping groove 256, the clamping groove 256 is matched with the top end shape of the lower pressing rod 24, and incorrect information display caused by dislocation of clamping can be avoided through matching of the clamping groove 256 and the lower pressing rod 24.
The working principle is as follows: after the device is connected to an external power supply and a processor, firstly two or three persons form a group, one person asks a question, the other person or two persons rotate the letter wheel 23 on one side of the partition plate 3 of the device, the letter wheel 23 rotates to drive the lower pressing rods 24 below different English letters 231 to rotate together, the length of the lower pressing rods 24 is different, the pressing amount of the pressed block 251 is different, the compression amount of the pressed block 251 on the spring 252 is also different, the pressure applied to the pressure sensor 253 is also different, the signals output externally are also different, whether the words spelled by one person or two persons are correct can be judged according to the different processed signals, and because the signal device 25 is arranged below each letter wheel 23, the position of the letter where the error occurs can be quickly checked.
Based on the above, this utility model discloses can realize that two people or three people carry out the requirement of word spelling and memory jointly, increase the interest of spelling in boring word memory, also can sieve out the letter of misspelling on arbitrary position fast, help the student to have corresponding correction mistake memory.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (5)
1. The utility model provides an english word spelling detection device, includes base (1), its characterized in that: base (1) includes support frame (11) at bottom plate (12) and both ends, be equipped with spelling carousel (2) between support frame (11) and be used for rotating the letter and spell the word, spelling carousel (2) are installed in support frame (11) at head and the tail both ends through back shaft (4), the intermediate position of spelling carousel (2) is equipped with baffle (3), baffle (3) are fixed on bottom plate (12).
2. The english word spelling detection device according to claim 1, wherein: spelling carousel (2) are equipped with two one-way ball bearing (21), two mounting discs (22), two letter wheel (23), a plurality of depression bar (24) and signal device (25) in preceding back in the multiunit and every group, one-way ball bearing (21) are installed in the mounting disc (22) outside and are installed on back shaft (4) through mounting disc (22), two letter wheel (23) set up side by side and fix the inboard at one-way ball bearing (21) with one-way ball bearing (21), letter wheel (23) internal fixation is equipped with depression bar (24) down, be equipped with signal device (25) under depression bar (24), signal device (25) are installed between two mounting discs (22).
3. The english word spelling detection device according to claim 2, wherein: 26 English letters (231) are evenly carved on the outer side of the letter wheel (23), a lower pressing rod (24) is arranged under each English letter (231), and the length of the lower pressing rod (24) arranged below is different according to the difference of the English letters (231).
4. The english word spelling detection device according to claim 2, wherein: the signal device (25) comprises a compression block (251), a spring (252), a pressure sensor (253) and a mounting frame (254), wherein a spring guide post (255) is arranged at the bottom of the compression block (251), the spring (252) is sleeved on the spring guide post (255) and the bottom of the spring (252) is pressed against the pressure sensor (253), the pressure sensor (253) is mounted on the mounting frame (254) and electrically connected with an external power supply, and two ends of the mounting frame (254) are rotated in the mounting disc (22).
5. The english word spelling detection device according to claim 4, wherein: the top of the pressure receiving block (251) is provided with a clamping groove (256), and the clamping groove (256) is matched with the top end of the lower pressure rod (24) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982604.4U CN213815007U (en) | 2020-12-14 | 2020-12-14 | English word spelling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982604.4U CN213815007U (en) | 2020-12-14 | 2020-12-14 | English word spelling detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213815007U true CN213815007U (en) | 2021-07-27 |
Family
ID=76945847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022982604.4U Expired - Fee Related CN213815007U (en) | 2020-12-14 | 2020-12-14 | English word spelling detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213815007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539023A (en) * | 2021-08-04 | 2021-10-22 | 兰州大学 | Economic management professional term memory device |
-
2020
- 2020-12-14 CN CN202022982604.4U patent/CN213815007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539023A (en) * | 2021-08-04 | 2021-10-22 | 兰州大学 | Economic management professional term memory device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |