CN213303033U - Novel drawing type English electronic dictionary for teaching - Google Patents
Novel drawing type English electronic dictionary for teaching Download PDFInfo
- Publication number
- CN213303033U CN213303033U CN202022694165.7U CN202022694165U CN213303033U CN 213303033 U CN213303033 U CN 213303033U CN 202022694165 U CN202022694165 U CN 202022694165U CN 213303033 U CN213303033 U CN 213303033U
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- China
- Prior art keywords
- display screen
- dictionary
- rear end
- dictionary display
- teaching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel pull formula english electronic dictionary is used in teaching, including the dictionary display screen, radiator fan and damping slide rail are installed to the rear end surface symmetry of dictionary display screen, the damping slide rail is located one side of radiator fan, radiator fan's outer wall is pegged graft and is had the installation fixture block, reset spring has been cup jointed at the middle part of installation fixture block, the rear end of installation fixture block is connected with the dismouting piece, damping slide rail sliding connection has the connecting seat. A novel pull formula english electronic dictionary for teaching, can make things convenient for people to adjust the angle of putting of dictionary display screen according to self custom to people's better display content of watching on the dictionary display screen reduces the condition that people stoop down and watched, reduces the damage to people's cervical vertebra, can also improve the radiating effect of dictionary display screen, guarantees the working property and the life of dictionary display screen, brings better use prospect.
Description
Technical Field
The utility model relates to an english electronic dictionary field especially relates to a novel pull formula english electronic dictionary is used in teaching.
Background
Generally use english electronic dictionary to study during english study, now many adopt pull sliding closure formula, can reduce its volume of accomodating.
Present pull formula english electronic dictionary for teaching has certain drawback when using, can not adjust the angle of putting of dictionary display screen when using, and inconvenient people watch, need people to look down when placing on the desktop and watch, causes the influence to people's cervical vertebra easily, has certain adverse effect, and the use of giving people has brought certain influence, for this reason, we provide a novel pull formula english electronic dictionary for teaching.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a detecting device for metal materials, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel pull formula english electronic dictionary for teaching, includes the dictionary display screen, radiator fan and damping slide rail are installed to the rear end surface symmetry of dictionary display screen, the damping slide rail is located one side of radiator fan, radiator fan's outer wall is pegged graft and is had the installation fixture block, reset spring has been cup jointed at the middle part of installation fixture block, the rear end of installation fixture block is connected with the dismouting piece, damping slide rail sliding connection has the connecting seat, the lower extreme of connecting seat rotates and is connected with the telescopic link, the bottom cover of telescopic link is equipped with a telescopic tube, operating keyboard is installed to the rear end of telescopic tube.
Preferably, the front end of the operation keyboard is symmetrically provided with mounting holes, the rear end of the telescopic cylinder is mounted inside the mounting holes, the telescopic cylinder is internally provided with a telescopic hole in a limiting manner, and the bottom of the telescopic rod is connected with the front end of the telescopic cylinder in a sliding manner through the telescopic hole in a limiting manner.
Preferably, the rear end of the dictionary display screen is symmetrically provided with mounting grooves, the rear end of the dictionary display screen is detachably connected with the outer surface of the cooling fan through the mounting grooves, a limiting movable groove is formed between the mounting fixture block and the cooling fan, the outer surface of the mounting fixture block is slidably connected with the outer wall of the cooling fan through the limiting movable groove, the mounting fixture blocks are four in number, the mounting fixture blocks are symmetrically distributed on the outer wall of the cooling fan in a cross shape, a mounting slot is formed between the mounting fixture block and the dictionary display screen, the outer surface of the front end of the mounting fixture block is detachably connected with the inner surface of the rear end of the dictionary display screen through the mounting slot, and the outer surface of the cooling fan is provided with a dustproof cooling.
Preferably, a damping rotating shaft is arranged between the connecting seat and the telescopic rod, and the connecting seat is rotatably connected with the telescopic rod through the damping rotating shaft.
Compared with the prior art, the utility model discloses following beneficial effect has: when people use the novel teaching pull-out English electronic dictionary, people can pull and slide a dictionary display screen and an operation keyboard, slide the dictionary display screen on a damping slide rail at the rear end of the dictionary display screen through a connecting seat, then draw out a telescopic rod from the inside of a telescopic cylinder, support the connecting seat, rotate the dictionary display screen through the rotation of the connecting seat and the telescopic rod, place the dictionary display screen at a proper angle, draw out the telescopic rod from the inside of the telescopic cylinder, facilitate the rotation of the dictionary display screen, avoid the damage caused by the pressing between the bottom of the dictionary display screen and the surface of the operation keyboard, adjust the placing angle of the dictionary display screen according to the habit of people, and then place the operation keyboard on a desktop for watching, can reduce the phenomenon that people look down and watch, reduce the damage to cervical vertebrae of people, when placed on the hands for operation, can make things convenient for people to adjust the angle of putting of dictionary display screen, so that people's the study of watching, can also improve the radiating effect of dictionary display screen through radiator fan when using, guarantee dictionary display screen inside electronic component's life, guarantee its working property, after long-time the use, people can withhold dismouting piece indentation radiator fan's inside, make the installation fixture block break away from dictionary display screen, again with radiator fan whole taking out, so that people carry out the processing of deashing to radiator fan's inside, can guarantee its radiating effect, be favorable to people's use, whole novel pull formula english electronic dictionary for teaching simple structure, high durability and convenient operation, the effect of use is better for the traditional mode.
Drawings
Fig. 1 is the utility model provides a novel drawing formula english electronic dictionary's for teaching structural schematic diagram.
Fig. 2 is the utility model provides a novel back view of pull formula english electronic dictionary for teaching.
Fig. 3 is the utility model provides a novel radiating fan's cross-sectional view in figure 2 of pull formula english electronic dictionary for teaching.
Fig. 4 is the utility model provides a novel dictionary display screen and operating keyboard's in figure 1 of pull formula english electronic dictionary connection structure sketch map for teaching.
In the figure: 1. a dictionary display screen; 2. operating a keyboard; 3. a heat radiation fan; 4. damping the slide rail; 5. disassembling and assembling the blocks; 6. a return spring; 7. mounting a clamping block; 8. a connecting seat; 9. a telescopic rod; 10. a telescopic cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a novel pull formula english electronic dictionary is used in teaching, including dictionary display screen 1, dictionary display screen 1's rear end surface symmetry installs radiator fan 3 and damping slide rail 4, damping slide rail 4 is located one side of radiator fan 3, radiator fan 3's outer wall is pegged graft and is had installation fixture block 7, reset spring 6 has been cup jointed at the middle part of installation fixture block 7, the rear end of installation fixture block 7 is connected with dismouting piece 5, 4 sliding connection of damping slide rail have connecting seat 8, the lower extreme of connecting seat 8 rotates and is connected with telescopic link 9, telescopic link 9's bottom cover is equipped with telescopic cylinder 10, operating keyboard 2 is installed to telescopic cylinder 10's rear end.
Further, the mounting hole has been seted up to operating keyboard 2's front end symmetry, the rear end installation of a telescopic section of thick bamboo 10 and the inside of mounting hole, the spacing flexible hole in inside of a telescopic section of thick bamboo 10, the bottom of telescopic link 9 is through the front end sliding connection of spacing flexible hole and a telescopic section of thick bamboo 10, can make things convenient for dictionary display screen 1's rotation to adjust, avoids dictionary display screen 1 to take place the condition emergence of extrusion damage between bottom and operating keyboard 2 when rotating.
Further, the rear end of the dictionary display screen 1 is symmetrically provided with mounting grooves, the rear end of the dictionary display screen 1 is detachably connected with the outer surface of the cooling fan 3 through the mounting grooves, a limiting movable groove is arranged between the mounting fixture block 7 and the cooling fan 3, the outer surface of the mounting fixture block 7 is slidably connected with the outer wall of the cooling fan 3 through the limiting movable groove, the number of the mounting fixture block 7 is four, the mounting fixture blocks 7 are symmetrically distributed on the outer wall of the heat dissipation fan 3 in a cross shape, a mounting slot is arranged between the mounting fixture blocks 7 and the dictionary display screen 1, the outer surface of the front end of the mounting fixture blocks 7 is detachably connected with the inner surface of the rear end of the dictionary display screen 1 through the mounting slot, a dustproof heat dissipation net is arranged on the outer surface of the heat dissipation fan 3, can make things convenient for people to radiator fan 3's dismouting to people's clearance radiator fan 3 inside dust improves dictionary display screen 1's radiating effect.
Further, be provided with the damping pivot between connecting seat 8 and the telescopic link 9, connecting seat 8 rotates through damping pivot and telescopic link 9 to be connected, can conveniently adjust dictionary display screen 1 put the angle to display content on people's better viewing dictionary display screen 1.
The utility model discloses theory of operation and use flow: when the novel drawing type English electronic dictionary for teaching is used, people can draw and slide the dictionary display screen 1 and the operation keyboard 2 open by sliding the connecting seat 8 on the damping slide rail 4 at the rear end of the dictionary display screen 1, then the telescopic rod 9 is drawn out from the inside of the telescopic cylinder 10, the connecting seat 8 is supported, and then the dictionary display screen 1 is rotated through the rotation of the connecting seat 8 and the telescopic rod 9, the dictionary display screen 1 can be placed at a proper angle, the telescopic rod 9 is drawn out from the inside of the telescopic cylinder 10, the rotation of the dictionary display screen 1 can be facilitated, the phenomenon that the dictionary display screen 1 is damaged due to the fact that the bottom of the dictionary display screen 1 is pressed against the surface of the operation keyboard 2 is avoided, the placing angle of the dictionary display screen 1 can be adjusted according to habits of people, the operation keyboard 2 is placed on a desktop horizontally for watching and using, the phenomenon that people look down can be reduced, the damage to cervical vertebra of people is reduced, the placing angle of the dictionary display screen 1 can be conveniently adjusted when the dictionary display screen is placed on the hand for operation, so that people can conveniently watch and learn, the heat dissipation effect of the dictionary display screen 1 can be improved through the heat dissipation fan 3 during use, the service life of electronic elements inside the dictionary display screen 1 is ensured, the working performance of the dictionary display screen is ensured, and after long-time use, people can buckle the dismounting block, make installation fixture block 7 break away from dictionary display screen 1, take out radiator fan 3 is whole again to the processing of deashing is carried out to radiator fan 3's inside to people, can guarantee its radiating effect, is favorable to people's use.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a novel pull formula english electronic dictionary for teaching, includes dictionary display screen (1), its characterized in that: radiator fan (3) and damping slide rail (4) are installed to the rear end surface symmetry of dictionary display screen (1), damping slide rail (4) are located one side of radiator fan (3), the outer wall of radiator fan (3) is pegged graft and is had installation fixture block (7), reset spring (6) have been cup jointed at the middle part of installation fixture block (7), the rear end of installation fixture block (7) is connected with dismouting piece (5), damping slide rail (4) sliding connection has connecting seat (8), the lower extreme of connecting seat (8) is rotated and is connected with telescopic link (9), the bottom cover of telescopic link (9) is equipped with telescopic cylinder (10), operating keyboard (2) are installed to the rear end of telescopic cylinder (10).
2. The novel drawing type English electronic dictionary for teaching of claim 1, which is characterized in that: the front end of the operation keyboard (2) is symmetrically provided with mounting holes, the rear end of the telescopic cylinder (10) is mounted in the mounting holes, the telescopic holes are limited in the telescopic cylinder (10), and the bottom of the telescopic rod (9) is connected with the front end of the telescopic cylinder (10) in a sliding mode through the limited telescopic holes.
3. The novel drawing type English electronic dictionary for teaching of claim 1, which is characterized in that: the rear end of the dictionary display screen (1) is symmetrically provided with mounting grooves, the rear end of the dictionary display screen (1) is detachably connected with the outer surface of the cooling fan (3) through the mounting grooves, a limit movable groove is arranged between the mounting clamping block (7) and the heat radiation fan (3), the outer surface of the mounting fixture blocks (7) is connected with the outer wall of the heat radiation fan (3) in a sliding way through a limiting movable groove, the number of the mounting fixture blocks (7) is four groups, the mounting clamping blocks (7) are symmetrically distributed on the outer wall of the cooling fan (3) in a cross shape, an installation slot is arranged between the installation clamping block (7) and the dictionary display screen (1), the outer surface of the front end of the mounting fixture block (7) is detachably connected with the inner surface of the rear end of the dictionary display screen (1) through a mounting slot, and the outer surface of the cooling fan (3) is provided with a dustproof cooling net.
4. The novel drawing type English electronic dictionary for teaching of claim 1, which is characterized in that: a damping rotating shaft is arranged between the connecting seat (8) and the telescopic rod (9), and the connecting seat (8) is rotatably connected with the telescopic rod (9) through the damping rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694165.7U CN213303033U (en) | 2020-11-19 | 2020-11-19 | Novel drawing type English electronic dictionary for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694165.7U CN213303033U (en) | 2020-11-19 | 2020-11-19 | Novel drawing type English electronic dictionary for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213303033U true CN213303033U (en) | 2021-05-28 |
Family
ID=76017523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022694165.7U Expired - Fee Related CN213303033U (en) | 2020-11-19 | 2020-11-19 | Novel drawing type English electronic dictionary for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213303033U (en) |
-
2020
- 2020-11-19 CN CN202022694165.7U patent/CN213303033U/en not_active Expired - Fee Related
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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: 20210528 Termination date: 20211119 |