CN215987642U - Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment - Google Patents
Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment Download PDFInfo
- Publication number
- CN215987642U CN215987642U CN202122418555.6U CN202122418555U CN215987642U CN 215987642 U CN215987642 U CN 215987642U CN 202122418555 U CN202122418555 U CN 202122418555U CN 215987642 U CN215987642 U CN 215987642U
- Authority
- CN
- China
- Prior art keywords
- player body
- voice playing
- adjustable
- rotary drum
- support height
- 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
Links
- 230000005484 gravity Effects 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000003321 amplification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a voice playing device for English pronunciation exercise with adjustable supporting height, which comprises a player body and a voice playing port, wherein the voice playing port is arranged at the position, close to the bottom, of the front end of the player body, and a protection structure is arranged at the front end of the voice playing port. This pronunciation of english exercise with adjustable support height passes through the rotary drum both sides of swing joint in the box inside respectively, the thread groove sets up the inside at the rotary drum, pinion fixed connection is in the outside bottom of rotary drum, the rotary disc rotates, the rotary disc drives the master gear and rotates, the pinion syntropy of master gear simultaneous drive both sides rotates, the pinion drives the rotary drum syntropy and rotates, the inside thread groove of rotary drum can stretch out and draw back from top to bottom through screw drive threaded shaft, the threaded shaft passes through the support arm and promotes the player body oscilaltion, can adjust the support height of player body like this, the use of the player body of being convenient for, the solution is that can not adjust the support height, be unfavorable for the problem of use.
Description
Technical Field
The utility model relates to the technical field of voice playing equipment, in particular to voice playing equipment with adjustable supporting height for English pronunciation training.
Background
English is used as a global universal language, students need to learn English related knowledge and improve own oral English level in the process of learning English, most of the students need to play English voice for pronunciation practice at present, but the support height of the existing voice playing equipment for English pronunciation practice cannot be adjusted, and the existing voice playing equipment is not beneficial to use; the voice playing port is not provided with a protection structure and is easy to be damaged; the phenomenon of toppling is very easy to occur, so that the equipment is broken and cannot be used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a voice playing device for English pronunciation training with adjustable supporting height, which aims to solve the problems that the supporting height cannot be adjusted and the use is not facilitated in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a support height adjustable voice playing device for English pronunciation exercise comprises a player body and a voice playing port, wherein the voice playing port is arranged at the position, close to the bottom, of the front end of the player body, a protection structure is arranged at the front end of the voice playing port and comprises a thread outer ring, a protection sound amplification cover and a thread sleeve, a display is arranged at the top of the front end of the player body, a volume adjusting knob is arranged on one side of the display, an optical disc socket is arranged at the top end of the player body, support arms are movably hinged to two sides of the player body respectively, a box body is arranged at the bottom end of the player body, an anti-toppling structure is arranged at the bottom end of the box body and comprises a base, a groove, a fastener and a gravity chassis, and a convenient adjusting structure is arranged between the player body and the box body, the structure convenient to adjust comprises a rotary drum, a main gear, a rotary disc, a pinion, a threaded shaft and a threaded groove.
Preferably, the rotating cylinder is movably connected to two sides of the interior of the box body, the thread groove is formed in the interior of the rotating cylinder, the pinion is fixedly connected to the bottom end of the exterior of the rotating cylinder, the thread shaft is fixedly connected to the bottom end of the supporting arm, the main gear is movably connected to the middle position of the interior of the box body, and the top end of the box body penetrates through the top end of the box body and is fixedly connected with the rotating disc.
Preferably, the bottom end of the threaded shaft penetrates into the interior of the threaded groove, and the threaded shaft is in threaded connection with the threaded groove.
Preferably, the size between the main gear and the pinion is equal, and the main gear and the pinion are meshed with each other.
Preferably, the thread outer ring is arranged outside the voice playing port, the thread outer ring is in threaded connection with a thread sleeve, and the front end of the thread sleeve is fixedly connected with a protective sound amplification cover.
Preferably, the base is welded and fixed at the bottom of the box body, a groove is formed in the bottom end of the base, a gravity chassis is embedded into the groove, fasteners penetrate through two sides and two ends of the interior of the gravity chassis respectively, and the gravity chassis is fixedly installed in the groove through the fasteners.
Compared with the prior art, the utility model has the beneficial effects that: the support height adjustable type English pronunciation training voice playing equipment not only realizes that the support height can be adjusted, is beneficial to use, realizes that a voice playing port is provided with a protection structure, is not easy to be damaged, but also realizes that the phenomenon of toppling over is not easy to occur, and avoids the equipment from being broken and being incapable of being used;
(1) the auxiliary gear is fixedly connected to the bottom end outside the rotary drum, the threaded shaft is fixedly connected to the bottom end of the supporting arm, the main gear is movably connected to the middle position inside the box body, the top end of the box body penetrates through the top end of the box body and is fixedly connected with the rotary table, when the player is used, the rotary table is rotated, the rotary table drives the main gear to rotate, the main gear simultaneously drives the auxiliary gears on the two sides to rotate in the same direction, the auxiliary gears drive the rotary drum to rotate in the same direction, the threaded groove inside the rotary drum can drive the threaded shaft to stretch up and down through threads, and the threaded shaft pushes the player body to lift up and down through the supporting arm, so that the supporting height of the player body can be adjusted, and the player body can be conveniently used;
(2) the protective sound amplifying cover not only can protect the voice playing port and prevent the voice playing port from being damaged, but also can guide the voice played by the voice playing port and enable the voice played by the voice playing port to be clearer;
(3) through base welded fastening in the bottom of box, the inside of base bottom is provided with the recess, the inside embedding of recess has the gravity chassis, the inside both sides in gravity chassis and both ends run through respectively have the fastener, the gravity chassis passes through fastener fixed mounting in the inside of recess, when using, utilize the inside fixed gravity chassis of base can this pronunciation playback devices's of greatly reduced focus, even the player body rises to higher position like this, also be difficult for appearing empting the phenomenon, avoid the player body to empty from higher position and break, the life of player body is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the protective speaker according to the present invention;
FIG. 3 is a bottom view of the base of the present invention;
FIG. 4 is an enlarged front view of the drum of the present invention.
In the figure: 1. a player body; 2. a voice playing port; 3. a threaded outer ring; 4. a display; 5. a CD socket; 6. a volume adjusting knob; 7. a protective sound amplification cover; 8. a support arm; 9. a rotating drum; 10. a base; 11. a main gear; 12. a turntable; 13. a box body; 14. a threaded sleeve; 15. a groove; 16. a fastener; 17. a gravity chassis; 18. a pinion gear; 19. a threaded shaft; 20. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a support height adjustable pronunciation training voice playing device comprises a player body 1 and a voice playing port 2, the voice playing port 2 is arranged at a position near the bottom of the front end of the player body 1, a protective structure is arranged at the front end of the voice playing port 2, the protective structure comprises a threaded outer ring 3, a protective sound expansion cover 7 and a threaded sleeve 14, a display 4 is arranged at the top of the front end of the player body 1, a volume adjusting knob 6 is arranged at one side of the display 4, a compact disc socket 5 is arranged at the top end of the player body 1, supporting arms 8 are movably hinged at two sides of the player body 1 respectively, a box body 13 is arranged at the bottom end of the player body 1, an anti-toppling structure is arranged at the bottom end of the box body 13, the anti-toppling structure comprises a base 10, a groove 15, a fastener 16 and a gravity chassis 17, and a convenient adjusting structure is arranged between the player body 1 and the box body 13, the convenient adjusting structure comprises a rotary drum 9, a main gear 11, a rotary disc 12, a pinion 18, a threaded shaft 19 and a threaded groove 20;
the rotary drum 9 is movably connected to two sides of the interior of the box body 13 respectively, the thread groove 20 is arranged in the interior of the rotary drum 9, the pinion 18 is fixedly connected to the bottom end of the exterior of the rotary drum 9, the thread shafts 19 are fixedly connected to the bottom ends of the supporting arms 8 respectively, the main gear 11 is movably connected to the middle position of the interior of the box body 13, and the top end of the box body 13 penetrates through the top end of the box body 13 and is fixedly connected with the rotary table 12;
the bottom end of the threaded shaft 19 penetrates into the threaded groove 20, the threaded shaft 19 is in threaded connection with the threaded groove 20, the size of the main gear 11 is equal to that of the pinion 18, and the main gear 11 is meshed with the pinion 18;
specifically, as shown in fig. 1 and 4, when in use, the turntable 12 is rotated, the turntable 12 drives the main gear 11 to rotate, the main gear 11 simultaneously drives the pinions 18 at two sides to rotate in the same direction, the pinions 18 drive the rotating drum 9 to rotate in the same direction, the thread groove 20 inside the rotating drum 9 can drive the threaded shaft 19 to extend and retract up and down through threads, and the threaded shaft 19 pushes the player body 1 to lift up and down through the supporting arm 8, so that the supporting height of the player body 1 can be adjusted, and the use of the player body 1 is facilitated.
Example 2: the thread outer ring 3 is arranged outside the voice playing port 2, the thread outer ring 3 is connected with a thread sleeve 14 in a threaded manner, and the front end of the thread sleeve 14 is fixedly connected with a protective sound amplifying cover 7;
specifically, as shown in fig. 1 and fig. 2, when in use, the thread sleeve 14 is screwed outside the thread outer ring 3, and at this time, the protection amplifying cover 7 is sleeved outside the voice playing port 2, and the protection amplifying cover 7 can not only protect the voice playing port 2 and prevent the voice playing port 2 from being damaged, but also can guide the voice played by the voice playing port 2, so that the voice played by the voice playing port 2 is clearer.
Example 3: the base 10 is welded and fixed at the bottom of the box body 13, a groove 15 is formed in the bottom end of the base 10, a gravity chassis 17 is embedded in the groove 15, fasteners 16 penetrate through two sides and two ends of the interior of the gravity chassis 17 respectively, and the gravity chassis 17 is fixedly installed in the groove 15 through the fasteners 16;
specifically, as shown in fig. 1 and fig. 3, when in use, the gravity chassis 17 fixed inside the base 10 can greatly reduce the gravity center of the voice playing device, so that even if the player body 1 is lifted to a higher position, the player body 1 is not easy to topple over, the player body 1 is prevented from toppling over and breaking from the higher position, and the service life of the player body 1 is prolonged.
The working principle is as follows: when the utility model is used, firstly, an optical disk is inserted into the optical disk socket 5, then the player body 1 is started, the player body 1 can play English voice through the voice playing port 2, the playing volume can be adjusted through the volume adjusting knob 6, then the thread sleeve 14 is screwed on the outer part of the thread outer ring 3, at the moment, the protective sound amplifying cover 7 is sleeved on the outer part of the voice playing port 2, the protective sound amplifying cover 7 can not only protect the voice playing port 2 and prevent the voice playing port 2 from being damaged, but also can guide the voice played by the voice playing port 2, so that the voice played by the voice playing port 2 is clearer, then the rotary disk 12 is rotated, the rotary disk 12 drives the main gear 11 to rotate, the main gear 11 simultaneously drives the auxiliary gears 18 on the two sides to rotate in the same direction, the auxiliary gears 18 drive the rotary drum 9 to rotate in the same direction, the thread groove 20 in the rotary drum 9 can drive the thread shaft 19 to extend and retract up and down through the thread, the threaded shaft 19 pushes the player body 1 to ascend and descend through the supporting arm 8, so that the supporting height of the player body 1 can be adjusted, the gravity center of the voice playing device can be greatly reduced by utilizing the gravity chassis 17 fixed inside the base 10, and therefore even if the player body 1 ascends to a higher position, the phenomenon of dumping is not easy to occur, and the player body 1 is prevented from being dumped from the higher position and broken.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a pronunciation playback devices is used in english pronunciation exercise with adjustable support height, includes player body (1) and pronunciation broadcast mouth (2), its characterized in that: the voice playing port (2) is arranged at a position, close to the bottom, of the front end of the player body (1), a protective structure is arranged at the front end of the voice playing port (2), the protective structure comprises a thread outer ring (3), a protective sound expansion cover (7) and a thread sleeve (14), a display (4) is arranged at the top of the front end of the player body (1), a volume adjusting knob (6) is arranged on one side of the display (4), a compact disc socket (5) is arranged at the top end of the player body (1), supporting arms (8) are movably hinged to two sides of the player body (1) respectively, a box body (13) is arranged at the bottom end of the player body (1), an anti-falling structure is arranged at the bottom end of the box body (13), and the anti-falling structure comprises a base (10), a groove (15), a fastener (16) and a gravity chassis (17), a convenient adjusting structure is arranged between the player body (1) and the box body (13), and the convenient adjusting structure comprises a rotary drum (9), a main gear (11), a rotary disc (12), a pinion (18), a threaded shaft (19) and a threaded groove (20).
2. The apparatus of claim 1, wherein the support height is adjustable, and the apparatus further comprises: the rotary drum (9) is movably connected to two sides of the interior of the box body (13) respectively, the thread grooves (20) are formed in the interior of the rotary drum (9), the pinion (18) is fixedly connected to the bottom end of the exterior of the rotary drum (9), the thread shafts (19) are fixedly connected to the bottom ends of the supporting arms (8) respectively, the main gear (11) is movably connected to the middle position of the interior of the box body (13), and the top end of the box body (13) penetrates through the top end of the box body (13) and is fixedly connected with the rotary table (12).
3. The apparatus of claim 1, wherein the support height is adjustable, and the apparatus further comprises: the bottom end of the threaded shaft (19) penetrates into the threaded groove (20), and the threaded shaft (19) is in threaded connection with the threaded groove (20).
4. The apparatus of claim 1, wherein the support height is adjustable, and the apparatus further comprises: the size between the main gear (11) and the pinion (18) is equal, and the main gear (11) and the pinion (18) are meshed with each other.
5. The apparatus of claim 1, wherein the support height is adjustable, and the apparatus further comprises: the voice playing device is characterized in that the thread outer ring (3) is arranged outside the voice playing port (2), the thread outer ring (3) is connected with a thread sleeve (14) in a threaded manner, and the front end of the thread sleeve (14) is fixedly connected with a protective sound amplifying cover (7).
6. The apparatus of claim 1, wherein the support height is adjustable, and the apparatus further comprises: base (10) welded fastening is in the bottom of box (13), the inside of base (10) bottom is provided with recess (15), the inside embedding of recess (15) has gravity chassis (17), fastener (16) have been run through respectively at the inside both sides and the both ends in gravity chassis (17), gravity chassis (17) are through fastener (16) fixed mounting in the inside of recess (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418555.6U CN215987642U (en) | 2021-10-08 | 2021-10-08 | Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418555.6U CN215987642U (en) | 2021-10-08 | 2021-10-08 | Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215987642U true CN215987642U (en) | 2022-03-08 |
Family
ID=80570586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122418555.6U Expired - Fee Related CN215987642U (en) | 2021-10-08 | 2021-10-08 | Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215987642U (en) |
-
2021
- 2021-10-08 CN CN202122418555.6U patent/CN215987642U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108036183A (en) | A kind of educational projector installation adjusting device | |
| CN107692690A (en) | A kind of ecommerce sample display turntable and methods of exhibiting | |
| CN211408019U (en) | Lectern for multimedia teaching | |
| CN211909071U (en) | Listening test device is used in english teaching | |
| CN215987642U (en) | Support height-adjustable pronunciation of english practice with pronunciation broadcast equipment | |
| CN206659464U (en) | A kind of College English is given lessons exclusive table | |
| CN208889301U (en) | A kind of Art Design multimedium showing device | |
| CN214897019U (en) | English teaching is with dictation trainer | |
| CN209879768U (en) | Computer multimedia teaching and training device | |
| CN213128873U (en) | Chinese learning machine display device with voice playing function | |
| CN211062227U (en) | Listening device support is used in english teaching | |
| CN210006239U (en) | hearing training device | |
| CN109192112A (en) | A kind of Art Design multimedium showing device | |
| CN206044001U (en) | A kind of English teaching Hanging chart stand | |
| CN211299114U (en) | Voice art design device capable of externally amplifying sound | |
| CN210574382U (en) | Interesting Chinese character and word explanation device | |
| CN207980422U (en) | A kind of rotary disk toy book | |
| CN210581584U (en) | Music teaching is with vertical automatic music stand | |
| CN111161568A (en) | English listening comprehension trainer | |
| CN112767786A (en) | Children attention concentration training device | |
| CN109218903A (en) | A kind of Novel sound box | |
| CN214541129U (en) | A multimode english teaching device for english teaching | |
| CN211087563U (en) | English class making devices a little | |
| CN208905135U (en) | A kind of portable digital media containing box | |
| CN115171444B (en) | Touch type pronunciation device for English teaching |
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: 20220308 |