CN210295434U - Word show board of english teaching usefulness - Google Patents
Word show board of english teaching usefulness Download PDFInfo
- Publication number
- CN210295434U CN210295434U CN201822080638.7U CN201822080638U CN210295434U CN 210295434 U CN210295434 U CN 210295434U CN 201822080638 U CN201822080638 U CN 201822080638U CN 210295434 U CN210295434 U CN 210295434U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hole
- threaded
- english teaching
- plate
- Prior art date
- 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 word show board of english teaching usefulness, including the show board, show board lower surface central authorities' fixation is provided with the connecting plate, threaded through hole has been seted up at the connecting plate middle part, the connecting plate middle part is rotated and is connected with the connecting rod, connecting rod lower part threaded connection has the screw thread mount pad, screw thread mount pad bottom fixedly connected with diaphragm, diaphragm lower surface central authorities set up threaded hole, threaded connection has the connecting rod on the screw thread hole inner wall, sliding connection has lower connecting pipe on the surface of last connecting rod lower part, connecting pipe bottom fixedly connected with base down, it is provided with anti-skidding stripe all to go up connecting rod surface both sides, the utility model relates to an education facilities technical field. This word show board of english teaching usefulness has solved current show board bulky, puts the inconvenience, puts the difficult problem of adjusting of height and face angle.
Description
Technical Field
The utility model relates to an education facilities technical field specifically is a word show board of english teaching usefulness.
Background
Word show board of english teaching usefulness is the show board one kind, and the main instrument that makes things convenient for to show english teaching information student generally comprises show face, show support and relevant supplementary teaching equipment. Present word show board of english teaching usefulness, it is bulky, put inconveniently, put height and face show angle and be not convenient for adjust.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a word show board of english teaching usefulness has solved current show board bulky, puts the inconvenience, puts the difficult problem of adjusting of height and face angle.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a word display board for English teaching comprises a display board, wherein a connecting plate is fixedly arranged in the center of the lower surface of the display board, a threaded through hole is formed in the middle of the connecting plate, a connecting rod is rotatably connected to the middle of the connecting plate, the lower portion of the connecting rod is in threaded connection with a threaded mounting seat, the bottom of the threaded mounting seat is fixedly connected with a transverse plate, a threaded hole is formed in the center of the lower surface of the transverse plate, an upper connecting rod is in threaded connection with the inner wall of the threaded hole, a lower connecting pipe is slidably connected to the outer surface of the lower portion of the upper connecting rod, a base is fixedly connected to the bottom of the lower connecting pipe, anti-skid stripes are fixedly arranged on two sides of the outer surface of the upper connecting rod, an elastic conical fixing sleeve is fixedly arranged, the inner wall of the elastic conical fixing sleeve is in sliding connection with the outer side surface of the upper connecting rod.
Preferably, the connecting rod includes the mobile jib, the equal fixedly connected with elasticity splint of mobile jib top left and right sides, elasticity splint medial surface and connecting plate surface sliding connection, the locating hole has been seted up on elasticity splint upper portion, the locating hole size is the same with the screw thread through-hole.
Preferably, the inner wall of the positioning hole is slidably connected with a threaded adjusting rod, the threaded adjusting rod sequentially penetrates through the positioning hole and the threaded through hole from left to right, and the outer surface of the threaded adjusting rod is in threaded connection with the threaded through hole.
Preferably, the show board includes left cylinder fixed plate and right cylinder fixed plate, fixedly connected with show diaphragm between left side cylinder fixed plate and the right cylinder fixed plate, show diaphragm upper surface central authorities are fixed and are provided with liquid crystal electron handwriting pad, the fixed swash plate that drops that is provided with in show diaphragm upper surface one side.
Preferably, one side of the lower surface of the display transverse plate is fixedly provided with an electric connection port, the electric connection port is electrically connected with the liquid crystal electronic handwriting board, and the lower part of the electric connection port is fixedly connected with an electric wire.
Preferably, the fixed battery case that is provided with in base upper surface one side, the fixed power supply picture peg that is provided with in battery case top central authorities, the fixed interface that charges that is provided with in battery case right side outer wall central authorities.
(III) advantageous effects
The utility model provides a word show board of english teaching usefulness possesses following beneficial effect:
this word show board of english teaching usefulness passes the screw thread through-hole through the elastic splint and the screw thread adjusting lever of its top left and right sides through the connecting rod, has reached the purpose of fixing the connecting plate, can utilize the connection angle between screw thread adjusting lever adjustment connecting plate and the connecting rod simultaneously, and then can adjust the angle of putting of connecting plate upper portion show board. Through connecting rod lower part threaded connection screw thread mount pad and diaphragm, reached whole device convenient to detach or the purpose of changing spare part, the last connecting rod of screw hole is also convenient to detach below the diaphragm, goes up the connecting rod and constitutes the telescopic link with lower connecting pipe sliding connection, and the length of telescopic link is accomplished through loosening the fixed cover of reinforcement nut or tightening reinforcement nut cooperation elasticity toper. The liquid crystal electronic handwriting board on the display board can display words by handwriting characters. The whole device is small in size, convenient to detach and convenient to carry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;
fig. 3 is a schematic diagram of the structure of the display board of the present invention.
In the figure: 1 show board, 2 connecting plates, 3 screw through holes, 4 connecting rods, 41 mobile jib, 42 elasticity splint, 43 locating holes, 44 screw adjustment pole, 5 threaded installation seats, 6 diaphragms, 7 screw holes, 8 go up the connecting rod, 9 lower connecting pipes, 10 bases, 11 anti-skidding stripes, 12 elasticity toper fixed cover, 13 reinforcing nuts, 14 left cylinder fixed plate, 15 right cylinder fixed plate, 16 show diaphragms, 17 liquid crystal electron handwriting boards, 18 anti-drop swash plates, 19 power connectors, 20 power connections, 21 battery case, 22 power supply picture peg, 23 the interface that charges.
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. 1-3, the present invention provides a technical solution: a word display board for English teaching comprises a display board 1, wherein a connecting plate 2 is fixedly arranged in the center of the lower surface of the display board 1, a threaded through hole 3 is formed in the middle of the connecting plate 2, a connecting rod 4 is rotatably connected in the middle of the connecting plate 2, a threaded mounting seat 5 is in threaded connection with the lower portion of the connecting rod 4, a transverse plate 6 is fixedly connected to the bottom of the threaded mounting seat 5, a threaded hole 7 is formed in the center of the lower surface of the transverse plate 6, an upper connecting rod 8 is in threaded connection with the inner wall of the threaded hole 7, a lower connecting pipe 9 is slidably connected to the outer surface of the lower portion of the upper connecting rod 8, a base 10 is fixedly connected to the bottom of the lower connecting pipe 9, anti-skid stripes 11 are fixedly arranged on two sides of the outer surface of the upper connecting rod 8, an, the inner wall of the elastic conical fixing sleeve 12 is connected with the outer side surface of the upper connecting rod 8 in a sliding way.
Connecting rod 4 includes mobile jib 41, and the equal fixedly connected with elastic splint 42 in mobile jib 41 top left and right sides, elastic splint 42 medial surface and the 2 surface sliding connection of connecting plate, and locating hole 43 has been seted up on elastic splint 42 upper portion, and locating hole 43 size is the same with screw through-hole 3.
The inner wall of the positioning hole 43 is connected with a threaded adjusting rod 44 in a sliding manner, the threaded adjusting rod 44 sequentially penetrates through the positioning hole 43 and the threaded through hole 3 from left to right, and the outer surface of the threaded adjusting rod is in threaded connection with the threaded through hole 3.
The display board 1 comprises a left cylinder, a left cylinder fixing plate 14 and a right cylinder fixing plate 15, a display transverse plate 16 is fixedly connected between the left cylinder fixing plate 14 and the right cylinder fixing plate 15, a liquid crystal electronic handwriting board 17 is fixedly arranged on the center of the upper surface of the display transverse plate 16, and an anti-falling inclined plate 18 is fixedly arranged on one side of the upper surface of the display transverse plate 16.
An electric interface 19 is fixedly arranged on one side of the lower surface of the display transverse plate 16, the electric interface 19 is electrically connected with the liquid crystal electronic handwriting board 17, and an electric wire 20 is fixedly connected with the lower part of the electric interface 19.
During the use, the word show board of english teaching usefulness passes screw through hole 3 through the elastic splint 42 and the screw thread adjusting rod 44 of its top left and right sides through connecting rod 4, has reached the purpose of fixing connecting plate 2, can utilize screw thread adjusting rod 44 adjustment connecting plate 2 and connecting rod 4 between connection angle simultaneously, and then can adjust the angle of putting of connecting plate 2 upper portion show board 1. Through connecting rod 4 lower part threaded connection screw thread mount 5 and diaphragm 6, reached whole device convenient to detach or the purpose of changing spare part, the last connecting rod 8 of diaphragm 6 below through screw hole 7 is also convenient to detach, goes up connecting rod 8 and lower connecting pipe 9 sliding connection and constitutes the telescopic link, and the length of telescopic link is accomplished through loosening reinforcing nut 13 or screwing up reinforcing nut 13 cooperation elasticity toper fixed cover 12. The liquid crystal electronic handwriting board 17 on the display board 1 can display words by handwriting characters. The whole device is small in size, convenient to detach and convenient to carry.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a word show board of english teaching usefulness, includes show board (1), its characterized in that: the display board is characterized in that a connecting plate (2) is fixedly arranged at the center of the lower surface of the display board (1), a threaded through hole (3) is formed in the middle of the connecting plate (2), a connecting rod (4) is rotatably connected to the middle of the connecting plate (2), a threaded mounting seat (5) is in threaded connection with the lower portion of the connecting rod (4), a transverse plate (6) is fixedly connected to the bottom of the threaded mounting seat (5), a threaded hole (7) is formed in the center of the lower surface of the transverse plate (6), an upper connecting rod (8) is in threaded connection with the inner wall of the threaded hole (7), a lower connecting pipe (9) is in sliding connection with the outer surface of the lower portion of the upper connecting rod (8), a base (10) is fixedly connected to the bottom of the lower connecting pipe (9), anti-slip stripes (11) are fixedly arranged on two, the outer surface of the elastic conical fixing sleeve (12) is provided with a thread structure, the outer surface of the elastic conical fixing sleeve (12) is in threaded connection with a reinforcing nut (13), and the inner wall of the elastic conical fixing sleeve (12) is in sliding connection with the outer side surface of the upper connecting rod (8).
2. The word display board for English teaching of claim 1, wherein: connecting rod (4) include mobile jib (41), the equal fixedly connected with elasticity splint (42) of mobile jib (41) top left and right sides, elasticity splint (42) medial surface and connecting plate (2) surface sliding connection, locating hole (43) have been seted up on elasticity splint (42) upper portion, locating hole (43) size is the same with screw through-hole (3).
3. The word display board for English teaching of claim 2, wherein: the thread adjusting rod (44) is connected to the inner wall of the positioning hole (43) in a sliding mode, the thread adjusting rod (44) sequentially penetrates through the positioning hole (43) and the thread through hole (3) from left to right, and the outer surface of the thread adjusting rod is in threaded connection with the thread through hole (3).
4. The word display board for English teaching of claim 1, wherein: show board (1) is including left cylinder fixed plate (14) and right cylinder fixed plate (15), fixedly connected with show diaphragm (16) between left side cylinder fixed plate (14) and right cylinder fixed plate (15), show diaphragm (16) upper surface central authorities are fixed and are provided with liquid crystal electron handwriting pad (17), show diaphragm (16) upper surface one side is fixed and is provided with anti-falling swash plate (18).
5. The word display board for English teaching of claim 4, wherein: the display transverse plate is characterized in that an electricity connecting port (19) is fixedly arranged on one side of the lower surface of the display transverse plate (16), the electricity connecting port (19) is electrically connected with the liquid crystal electronic handwriting board (17), and an electricity connecting wire (20) is fixedly connected to the lower portion of the electricity connecting port (19).
6. The word display board for English teaching of claim 1, wherein: base (10) upper surface one side is fixed and is provided with battery case (21), battery case (21) top central authorities are fixed and are provided with power supply picture peg (22), battery case (21) right side outer wall central authorities are fixed and are provided with interface (23) that charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080638.7U CN210295434U (en) | 2018-12-12 | 2018-12-12 | Word show board of english teaching usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080638.7U CN210295434U (en) | 2018-12-12 | 2018-12-12 | Word show board of english teaching usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210295434U true CN210295434U (en) | 2020-04-10 |
Family
ID=70060008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822080638.7U Expired - Fee Related CN210295434U (en) | 2018-12-12 | 2018-12-12 | Word show board of english teaching usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210295434U (en) |
-
2018
- 2018-12-12 CN CN201822080638.7U patent/CN210295434U/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: 20200410 Termination date: 20201212 |