CN209388497U - A kind of portable multimedia foreign language teaching display board - Google Patents
A kind of portable multimedia foreign language teaching display board Download PDFInfo
- Publication number
- CN209388497U CN209388497U CN201820677821.2U CN201820677821U CN209388497U CN 209388497 U CN209388497 U CN 209388497U CN 201820677821 U CN201820677821 U CN 201820677821U CN 209388497 U CN209388497 U CN 209388497U
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- Prior art keywords
- mounting
- foreign language
- portable multimedia
- language teaching
- fixed
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Abstract
A kind of portable multimedia foreign language teaching display board, including bottom plate (1), mounting plate (2) are welded at the top of bottom plate (1), power supply installs case (6) are provided at the top of mounting plate (2), and the side of mounting plate (2) is embedded in and is fixed with display (3), there are connector sleeve (4) and hollow mounting blocks (5) in the side of the mounting plate (2), and connector sleeve (4) and hollow mounting blocks (5) are located at the two sides of display (3), the inside of hollow mounting blocks (5) is equipped with locking structure, the inside rotation of the connector sleeve (4) is socketed with connecting rod (7), and the side of connecting rod (7) is welded with connection sheet (8), the connection sheet (8) is fixed with cover board (9) far from the side of connecting rod (7).The utility model belongs to teaching aid technical field.The utility model have many advantages, such as structure it is simple, it is convenient for collecting, display and blackboard can be used simultaneously.
Description
Technical field
The utility model belongs to teaching aid technical field more particularly to a kind of portable multimedia foreign language teaching is shown
Plate.
Background technique
Foreign language teaching is the important component of language teaching.Refer to the non-native language teaching carried out in a certain community, generally
It is carried out in classroom after people learn mother tongue.Foreign Language Teaching in China about starts from the Ming Dynasty, and Foreign Language Teaching in China is mainly taught existing
For language, the selection of languages is often influenced by the mode of society need and the system of education.The late Qing Dynasty secondary curriculum plagiarizes moral, day, outside
Language subject is first based on Japanese or English, afterwards again based on German or English.After the Revolution of 1911, course offered follows English, beauty, with
Based on English.It is rear to switch to based on English again first based on Russian after the People's Republic of China (PRC) establishes.
However, the displaying device of traditional foreign language teaching is generally bulky, it has not been convenient to carry, so that teacher is in outdoor
When being imparted knowledge to students, there is inconvenience, the good using effect of can not arriving to user and easy-to-use more.Also, traditional teaching
It shows that apparatus distinguishes display and blackboard respectively, when needing while using display and blackboard, needs to carry simultaneously aobvious
Show device and blackboard, while carrying the obvious heavy, trouble of two pieces device, this causes inconvenience to user.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of portable multimedia foreign language teaching display board.
A kind of portable multimedia foreign language teaching display board, including bottom plate (1), bottom plate are welded with mounting plate at the top of (1)
(2), it is provided with power supply installs case (6) at the top of mounting plate (2), and the side of mounting plate (2) is embedded in and is fixed with display (3),
There are connector sleeve (4) and hollow mounting blocks (5) in the side of the mounting plate (2), and connector sleeve (4) and hollow mounting blocks (5) are respectively
Positioned at the two sides of display (3), the inside of hollow mounting blocks (5) is equipped with locking structure, the inside turning set of the connector sleeve (4)
It is connected to connecting rod (7), and the side of connecting rod (7) is welded with connection sheet (8), the one of the connection sheet (8) separate connecting rod (7)
Side is fixed with cover board (9), and the side of cover board (9) is equipped with mounting groove, and cover board (9) is embedded in and is fixed with the blackboard in mounting groove
(10), the cover board (9) has been wholely set cutting ferrule (13) far from the side of connection sheet (8).
As a preference, the locking structure include be slidably socketed the connection ring (14) in hollow mounting blocks (5), and
The inside fixing sleeve of connection ring (14) is connected to the fixture block (15) through hollow mounting blocks (5), connection ring (14) and hollow mounting blocks
(5) spring (16) being socketed on the outside of fixture block (15) is fixed between, and spring (16) is located at connection ring (14) far from display
(3) side.
As a preference, the fixture block (15) is fixed with lifting block far from the one end of display (3), and lifting block is located at
Side of the hollow mounting blocks (5) far from display (3), and hollow mounting blocks (5) are equipped with the installation being adapted to fixture block (15) size
Hole, and fixture block (15) is slidably socketed in mounting hole, and cutting ferrule (13) is equipped with and size corresponding with fixture block (15) position adaptation
Card slot.
As a preference, the quantity of the connector sleeve (4) is two, and two connector sleeves (4) are symmetricly set on connection
The both ends of bar (7).
As a preference, the inside of the power supply installs case (6) is equipped with redundant electrical power, and redundant electrical power is equipped with charging and inserts
Head.
As a preference, the guide rod (11) that the two sides of the blackboard (10) are provided symmetrically, and guide rod (11)
Both ends it is vertical with the opposite side inner wall of mounting groove fix, the outside sliding sleeve of the guide rod (11) is connected to mounting bar (12),
And mounting bar (12) is equipped with bristle close to the side of blackboard (10).
As a preference, the mounting bar (12) is vertical with guide rod (11), and the both ends of mounting bar (12) are equipped with
The through-hole being adapted to guide rod (11) size, and guide rod (11) is slidably socketed in corresponding through-hole.
As a preference, the side of mounting plate (2) is fixed with portable ring.
The advantages of the utility model: cover board is rotatably mounted on the side of mounting plate by connection sheet, connecting rod, and is covering
Installation blackboard is embedded on plate, display is installed on a mounting board, therefore when carrying, it is primary to carry blackboard and display simultaneously
Device, and when being closed, not only by blackboard and display, you are stored, and save space, and the cover board for being equipped with blackboard can be covered
Display forms display and protects；It is equipped with locking mechanism in the outside of mounting plate in the utility model, and in the outside of cover board
Equipped with cutting ferrule, therefore cover board can be connected together with mounting plate with cutting ferrule by locking mechanism, so that cover board and mounting plate are received
It is not easy to separate after receiving, is more convenient for storing and preferably protecting display；It is equipped with guide rod in the two sides up and down of cover board, and is being led
Sliding sleeve is connected to mounting bar on the outside of to bar, and mounting bar is equipped with bristle close to the side of blackboard, therefore after blackboard use, can lead to
The item that is slidably installed is crossed, quickly, effortlessly cleans blackboard, it is user-friendly.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of portable multimedia foreign language teaching display board structural schematic diagram.
Fig. 2 is enlarged diagram at the A in Fig. 1.
Fig. 3 be the utility model proposes a kind of portable multimedia foreign language teaching display board mounting bar side view.
Wherein: 1 bottom plate, 2 mounting plates, 3 displays, 4 connector sleeves, 5 hollow mounting blocks, 6 power supply installs cases, 7 connecting rods, 8
Connection sheet, 9 cover boards, 10 blackboards, 11 guide rods, 12 mounting bars, 13 cutting ferrules, 14 connection rings, 15 fixture blocks, 16 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of portable multimedia foreign language teaching display board, including bottom plate 1, the top of bottom plate 1 are welded with
Mounting plate 2, the side of mounting plate 2 are fixed with portable ring, and the top of mounting plate 2 has been wholely set power supply installs case 6, and mounting plate
2 side, which is embedded in, is fixed with display 3, and there are a connector sleeve 4 and hollow mounting blocks 5 in the side of mounting plate 2, and connector sleeve 4 and hollow
Mounting blocks 5 are located at the two sides of display 3, and the inside of hollow mounting blocks 5 is equipped with locking structure, and the inside of connector sleeve 4 rotates
It is socketed with connecting rod 7, and the side of connecting rod 7 is welded with connection sheet 8, connection sheet 8 is fixed with cover board far from the side of connecting rod 7
9, and the side of cover board 9 is equipped with mounting groove, cover board 9 is embedded in and is fixed with the blackboard 10 in mounting groove, and the two sides of blackboard 10 are set
There is symmetrically arranged guide rod 11, and the both ends of guide rod 11 are vertical with the opposite side inner wall of mounting groove fixes, guide rod 11
Outside sliding sleeve is connected to mounting bar 12, and mounting bar 12 is equipped with bristle close to the side of blackboard 10, and cover board 9 is far from connection sheet 8
Side has been wholely set cutting ferrule 13, and locking structure includes the connection ring 14 being slidably socketed in hollow mounting blocks 5, and connection ring 14
Inside fixing sleeve be connected to the fixture block 15 through hollow mounting blocks 5, be fixed with and be socketed between connection ring 14 and hollow mounting blocks 5
The spring 16 in 15 outside of fixture block, and spring 16 is located at side of the connection ring 14 far from display 3, fixture block 15 is far from display 3
One end is fixed with lifting block, and lifting block is located at hollow side of the mounting blocks 5 far from display 3, and hollow mounting blocks 5 be equipped with
The mounting hole of 15 size of fixture block adaptation, and fixture block 15 is slidably socketed in mounting hole, and cutting ferrule 13 is equipped with and 15 position pair of fixture block
It answers and the card slot of size adaptation, the quantity of connector sleeve 4 is two, and two connector sleeves 4 are symmetricly set on the both ends of connecting rod 7,
The inside of power supply installs case 6 is equipped with redundant electrical power, and redundant electrical power is equipped with charging plug, and mounting bar 12 is vertical with guide rod 11,
And the both ends of mounting bar 12 are equipped with the through-hole being adapted to 11 size of guide rod, and guide rod 11 is slidably socketed in corresponding through-hole
It is interior.
Working principle: when the utility model is used, making cover board 9 by two connector sleeves 4, connecting rod 7 and connection sheet 8
It may be rotated, so that cover board 9 can be gone to the side of mounting plate 2, pass through the lifting of 15 end of pull fixture block when carrying
Fixture block 15 can be caught in cutting ferrule 13 by block, so that cover board 9 is fixed, it is not only easy to carry, and blackboard 10 will after fastening
Display 3 blocks, to carry out a degree of protection, prolongs the service life；When needing to carry out foreign language displaying, by cover board 9
Expansion, can compare teaching by the blackboard 10 and display 3 of setting, keep classroom vivid, student is facilitated to understand, when
After blackboard use, by being slidably installed, item 12 can very easily make bristle brush off chalk dust, easy-to-use, whole device
Structure is simple, compact, easy to carry.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (8)
1. a kind of portable multimedia foreign language teaching display board, including bottom plate (1), bottom plate are welded with mounting plate at the top of (1)
(2), it is provided with power supply installs case (6) at the top of mounting plate (2), and the side of mounting plate (2) is embedded in and is fixed with display (3),
It is characterized by: there are connector sleeve (4) and hollow mounting blocks (5), and connector sleeve (4) and hollow peace in the side of the mounting plate (2)
Dress block (5) is located at the two sides of display (3), and the inside of hollow mounting blocks (5) is equipped with locking structure, the connector sleeve (4)
Inside rotation be socketed with connecting rod (7), and the side of connecting rod (7) is welded with connection sheet (8), and the connection sheet (8) is separate
The side of connecting rod (7) is fixed with cover board (9), and the side of cover board (9) is equipped with mounting groove, and cover board (9), which is embedded in be fixed with, to be located at
Blackboard (10) in mounting groove, the cover board (9) have been wholely set cutting ferrule (13) far from the side of connection sheet (8).
2. a kind of portable multimedia foreign language teaching display board according to claim 1, it is characterised in that: the locked knot
Structure includes being slidably socketed the connection ring (14) in hollow mounting blocks (5), and the inside fixing sleeve of connection ring (14) is connected to and runs through
The fixture block (15) of hollow mounting blocks (5) is fixed between connection ring (14) and hollow mounting blocks (5) and is socketed on the outside of fixture block (15)
Spring (16), and spring (16) be located at connection ring (14) far from display (3) side.
3. a kind of portable multimedia foreign language teaching display board according to claim 2, it is characterised in that: the fixture block
(15) one end far from display (3) is fixed with lifting block, and lifting block is located at hollow mounting blocks (5) far from display (3)
Side, and hollow mounting blocks (5) are equipped with the mounting hole being adapted to fixture block (15) size, and fixture block (15) is slidably socketed in mounting hole
It is interior, and cutting ferrule (13) is equipped with the card slot of and size corresponding with fixture block (15) position adaptation.
4. a kind of portable multimedia foreign language teaching display board according to claim 1, it is characterised in that: the connector sleeve
(4) quantity is two, and two connector sleeves (4) are symmetricly set on the both ends of connecting rod (7).
5. a kind of portable multimedia foreign language teaching display board according to claim 1, it is characterised in that: the power supply peace
The inside of vanning (6) is equipped with redundant electrical power, and redundant electrical power is equipped with charging plug.
6. a kind of portable multimedia foreign language teaching display board according to claim 1, it is characterised in that: the blackboard
(10) guide rod (11) that two sides are provided symmetrically, and the both ends of guide rod (11) are vertical with the opposite side inner wall of mounting groove
Fixed, the outside sliding sleeve of the guide rod (11) is connected to mounting bar (12), and mounting bar (12) is close to the side of blackboard (10)
Equipped with bristle.
7. a kind of portable multimedia foreign language teaching display board according to claim 6, it is characterised in that: the mounting bar
(12) vertical with guide rod (11), and the both ends of mounting bar (12) are equipped with the through-hole being adapted to guide rod (11) size, and lead
It is slidably socketed in corresponding through-hole to bar (11).
8. a kind of portable multimedia foreign language teaching display board according to claim 1, it is characterised in that: mounting plate (2)
Side is fixed with portable ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677821.2U CN209388497U (en) | 2018-05-08 | 2018-05-08 | A kind of portable multimedia foreign language teaching display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677821.2U CN209388497U (en) | 2018-05-08 | 2018-05-08 | A kind of portable multimedia foreign language teaching display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388497U true CN209388497U (en) | 2019-09-13 |
Family
ID=67868597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677821.2U Expired - Fee Related CN209388497U (en) | 2018-05-08 | 2018-05-08 | A kind of portable multimedia foreign language teaching display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388497U (en) |
-
2018
- 2018-05-08 CN CN201820677821.2U patent/CN209388497U/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 |
Granted publication date: 20190913 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |