CN213877146U - Music teaching is with propaganda equipment - Google Patents
Music teaching is with propaganda equipment Download PDFInfo
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- CN213877146U CN213877146U CN202023003696.3U CN202023003696U CN213877146U CN 213877146 U CN213877146 U CN 213877146U CN 202023003696 U CN202023003696 U CN 202023003696U CN 213877146 U CN213877146 U CN 213877146U
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Abstract
A propaganda device for music teaching comprises a base, a support rod, a propaganda board, a baffle, a solar cell panel, a storage battery, an electronic screen, a connecting rod, a sliding rod and a sleeve; two ends of the supporting rod are respectively connected with the base and the publicity board; the publicity board is connected with the baffle, and a first mounting bin, a second mounting bin and a first through hole are arranged in the publicity board; the electronic screen is arranged in the first installation bin; a telescopic rod is arranged in the second mounting bin; two adjacent groups of sleeves are connected in a sliding manner, and the two groups of sleeves positioned at the two ends are respectively connected with the telescopic rod body and the telescopic end of the telescopic rod; the sliding rod is connected with the second mounting bin in a sliding mode, the sliding rod is mounted on the sleeve, and two groups of connecting plates are arranged on the sliding rod; two adjacent groups of connecting plates are rotatably connected through a connecting rod; the solar cell panel and the storage battery are both arranged on the baffle; the storage battery is connected with the electronic screen through the inverter. The utility model discloses a mode of electronic screen propagates and has kept the lasting power supply of electronic screen simultaneously, and the effect of publicity is good.
Description
Technical Field
The utility model relates to a propaganda equipment technical field especially relates to a music teaching is with propaganda equipment.
Background
The music propaganda equipment is equipment for assisting music teaching, and is one of the channels for propaganda of music teaching, music history, famous music chapters and music activities.
The current propaganda equipment adopts a sticker or writing form for propaganda, is not beneficial to storing propaganda contents in windy or rainy and snowy days, and is inconvenient for people to pay attention to the propaganda contents in poor visibility.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a music teaching is with propaganda equipment, the utility model discloses a mode of electronic screen propagates and has kept the power supply that lasts of electronic screen simultaneously, and the effect of publicity is good.
(II) technical scheme
The utility model provides a propaganda device for music teaching, which comprises a base, a support rod, a propaganda board, a baffle, a solar cell panel, a storage battery, an electronic screen, a connecting rod, a sliding rod, a limiting block and a sleeve;
the two groups of supporting rods and the bases are respectively provided with two groups of bases, the two groups of supporting rods are respectively and correspondingly connected with the two groups of bases, and one end of each group of supporting rods, which is far away from each group of bases, is connected with a publicity board;
a control key is arranged on the publicity board, one end of the publicity board, which is far away from the two groups of support rods, is connected with the baffle, and a first mounting bin and a second mounting bin are arranged in the publicity board; the first mounting bin is provided with a first through hole on the publicity board; the first through hole is communicated with the second mounting bin; the electronic screen is arranged in the first installation bin; a telescopic rod is arranged in the second mounting bin; the control key is connected with the telescopic rod in a control way;
the sleeves, the limiting blocks, the connecting rods and the sliding rods are all provided with a plurality of groups, the plurality of groups of sleeves are sequentially distributed in the second mounting bin side by side, two adjacent groups of sleeves are connected in a sliding manner, and the two groups of sleeves at two ends are respectively connected with the telescopic rod body and the telescopic end of the telescopic rod; the multiple groups of sliding rods are connected with the inner wall of the second mounting bin in a sliding mode, the multiple groups of sliding rods and the multiple groups of limiting blocks are mounted on the multiple groups of sleeves in a one-to-one correspondence mode, and two groups of connecting plates are symmetrically arranged on each group of sliding rods; two adjacent groups of connecting plates are rotatably connected through each group of connecting rods;
the baffle is provided with an installation groove; the solar cell panel and the storage battery are both arranged in the mounting groove; the storage battery is connected with the electronic screen through the inverter.
Preferably, the device also comprises a placing box and a message board;
the message board and the placing box are both arranged on one side of the publicity board far away from the control key, and the message board is positioned above the placing box; the placing box is rotatably provided with an end cover.
Preferably, the device further comprises a sealing plate; the first mounting bin is provided with a matching groove on the publicity board; the sealing plate is matched with the detachable connecting matching groove.
Preferably, the device further comprises a reinforcing rod; the stiffener is equipped with two sets ofly, and publicity board and one of them set of base are connected respectively to the both ends of every group stiffener.
Preferably, each group of reinforcing rods and each group of bases connected with the reinforcing rods are of an integrally formed structure.
Preferably, the projected shape of the baffle is a herringbone shape.
Preferably, the second installation bin evenly is equipped with multiunit second through-hole on the publicity board.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
in the utility model, when in use, solar energy is converted into electric energy through the solar cell panel and the storage battery to be stored in the storage battery and the electric energy is supplied to the electronic screen through the inverter, so that propaganda contents roll on the electronic screen, which is easier to attract the attention of pedestrians and saves energy while continuously supplying power; in rainy and snowy weather, the telescopic rods are connected through control of the control keys, so that the telescopic ends of the telescopic rods extend to drive the multiple groups of sleeves, the multiple groups of limiting blocks, the multiple groups of connecting rods and the multiple groups of sliding rods to move, the connecting plates are spread out to protect the electronic screen, and rainwater is prevented from entering the first mounting bin to damage the electronic screen; the utility model discloses a mode of electronic screen propagates and has kept the lasting power supply of electronic screen simultaneously, and the effect of publicity is good.
Drawings
Fig. 1 is the utility model provides a music teaching is with propaganda equipment's schematic structure diagram.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is the utility model provides a music teaching is with propaganda equipment's front view.
Fig. 4 is the utility model provides a music teaching is with propaganda equipment's side view structure schematic diagram.
Reference numerals: 1. a base; 2. a support bar; 3. a publicity board; 301. a first installation bin; 302. a second through hole; 303. a first through hole; 304. a mating groove; 305. a second mounting bin; 4. a baffle plate; 401. mounting grooves; 5. a solar panel; 6. a storage battery; 8. placing the box; 9. a message board; 10. an electronic screen; 11. a control key; 12. a connecting rod; 13. a slide bar; 14. a connecting plate; 15. a sealing plate; 16. a reinforcing bar; 17. a limiting block; 18. a sleeve.
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 propaganda equipment for music teaching, which comprises a base 1, a support rod 2, a propaganda board 3, a baffle 4, a solar cell panel 5, a storage battery 6, an electronic screen 10, a connecting rod 12, a sliding rod 13, a limit block 17 and a sleeve 18;
two groups of supporting rods 2 and two groups of bases 1 are arranged, the two groups of supporting rods 2 are correspondingly connected with the two groups of bases 1 respectively, and one end, far away from each group of bases 1, of each group of supporting rods 2 is connected with a publicity board 3;
a control key 11 is arranged on the publicity board 3, one end of the publicity board 3, which is far away from the two groups of support rods 2, is connected with the baffle 4, and a first mounting bin 301 and a second mounting bin 305 are arranged in the publicity board 3; the first installation bin 301 is provided with a first through hole 303 on the publicity board 3; the first through hole 303 is communicated with the second mounting bin 305; the electronic screen 10 is arranged in the first installation bin 301; a telescopic rod is arranged in the second mounting bin 305; the control key 11 is connected with the telescopic rod in a control mode;
the sleeves 18, the limiting blocks 17, the connecting rods 12 and the sliding rods 13 are all provided with a plurality of groups, the plurality of groups of sleeves 18 are sequentially distributed in the second mounting bin 305 side by side, two adjacent groups of sleeves 18 are connected in a sliding manner, and the two groups of sleeves 18 at the two ends are respectively connected with the telescopic rod body and the telescopic end of the telescopic rod; the plurality of groups of sliding rods 13 are all connected with the inner wall of the second mounting bin 305 in a sliding manner, the plurality of groups of sliding rods 13 and the plurality of groups of limiting blocks 17 are respectively installed on the plurality of groups of sleeves 18 in a one-to-one correspondence manner, and two groups of connecting plates 14 are symmetrically arranged on each group of sliding rods 13; two adjacent groups of connecting plates 14 are rotatably connected through each group of connecting rods 12;
the baffle 4 is provided with a mounting groove 401; the solar cell panel 5 and the storage battery 6 are both arranged in the mounting groove 401; the storage battery 6 is connected with the electronic screen 10 through an inverter.
In the utility model, when in use, the solar energy is converted into the electric energy by the solar cell panel 5 and the storage battery 6 to be stored in the storage battery 6 and the electric energy is supplied to the electronic screen 10 by the inverter, so that the propaganda content rolls on the electronic screen 10, the attention of pedestrians is attracted more easily, and the energy is saved while the continuous power supply is carried out; in rainy and snowy weather, the control key 11 is used for controlling the connection of the telescopic rod, so that the telescopic end of the telescopic rod extends to drive the plurality of groups of sleeves 18, the plurality of groups of limiting blocks 17, the plurality of groups of connecting rods 12 and the plurality of groups of sliding rods 13 to move, the connecting plate 14 is spread to protect the electronic screen 10, and rainwater is prevented from entering the first mounting bin 301 to damage the electronic screen 10; the utility model discloses a mode of electronic screen 10 is propagated and has been kept continuously the power supply of electronic screen 10 simultaneously, and the advertising effect is good.
In an optional embodiment, the device further comprises a placing box 8 and a message board 9;
the message board 9 and the placing box 8 are both arranged on one side of the publicity board 3 far away from the control key 11, and the message board 9 is positioned above the placing box 8; the placing box 8 is provided with an end cover in a rotating way.
It should be noted that the message board 9 can receive the opinions and suggestions of the viewers, so as to adjust the content of the electronic screen 10. The practicability of the device is improved.
In an alternative embodiment, a sealing plate 15 is also included; the first mounting bin 301 is provided with a matching groove 304 on the publicity board 3; the sealing plate 15 is fitted with the detachable connection fitting groove 304; a sealing plate 15 is provided to facilitate inspection and removal of the electronic screen 10.
In an alternative embodiment, a stiffener 16 is also included; two groups of reinforcing rods 16 are arranged, and two ends of each group of reinforcing rods 16 are respectively connected with the publicity board 3 and one group of bases 1; the provision of the reinforcing rods 16 facilitates improved stability of the device and avoids wind blowing over the device.
In an alternative embodiment, each set of bases 1 to which each set of reinforcing rods 16 is connected is of an integrally formed structure; the integrally formed reinforcing rod 16 is connected with the base 1 more firmly, and the service life of the reinforcing rod 16 and the base 1 is prolonged.
In an alternative embodiment, the projected shape of the baffle 4 is a shape of a Chinese character 'ren'; is convenient for draining rainwater and protecting the device.
In an alternative embodiment, the second mounting bin 305 is provided with a plurality of groups of second through holes 302 uniformly on the publicity board 3; rainwater permeating into the second mounting bin 305 is discharged out of the device, and the electronic screen 10 is protected.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The propaganda equipment for music teaching is characterized by comprising a base (1), a supporting rod (2), a propaganda board (3), a baffle (4), a solar cell panel (5), a storage battery (6), an electronic screen (10), a connecting rod (12), a sliding rod (13), a limiting block (17) and a sleeve (18);
two groups of supporting rods (2) and two groups of bases (1) are arranged, the two groups of supporting rods (2) are respectively and correspondingly connected with the two groups of bases (1), and one end, far away from each group of bases (1), of each group of supporting rods (2) is connected with a publicity board (3);
a control key (11) is arranged on the publicity board (3), one end of the publicity board (3) far away from the two groups of support rods (2) is connected with the baffle (4), and a first installation bin (301) and a second installation bin (305) are arranged in the publicity board (3); the first mounting bin (301) is provided with a first through hole (303) on the publicity board (3); the first through hole (303) is communicated with the second mounting bin (305); the electronic screen (10) is arranged in the first installation bin (301); a telescopic rod is arranged in the second mounting bin (305); the control key (11) is connected with the telescopic rod in a control way;
the sleeves (18), the limiting blocks (17), the connecting rods (12) and the sliding rods (13) are all provided with a plurality of groups, the plurality of groups of sleeves (18) are sequentially distributed in the second mounting bin (305) side by side, two adjacent groups of sleeves (18) are connected in a sliding manner, and the two groups of sleeves (18) positioned at the two ends are respectively connected with the telescopic rod body and the telescopic end of the telescopic rod; a plurality of groups of sliding rods (13) are connected with the inner wall of the second mounting bin (305) in a sliding manner, a plurality of groups of sliding rods (13) and a plurality of groups of limiting blocks (17) are respectively mounted on a plurality of groups of sleeves (18) in a one-to-one correspondence manner, and two groups of connecting plates (14) are symmetrically arranged on each group of sliding rods (13); two adjacent groups of connecting plates (14) are rotatably connected through each group of connecting rods (12);
the baffle (4) is provided with a mounting groove (401); the solar cell panel (5) and the storage battery (6) are both arranged in the mounting groove (401); the storage battery (6) is connected with the electronic screen (10) through the inverter.
2. The propaganda apparatus for music teaching according to claim 1, further comprising a placing box (8) and a message board (9);
the message board (9) and the placing box (8) are both arranged on one side of the publicity board (3) far away from the control key (11), and the message board (9) is positioned above the placing box (8); an end cover is rotatably arranged on the placing box (8).
3. The advertising apparatus for music teaching according to claim 1, further comprising a sealing plate (15); the first mounting bin (301) is provided with a matching groove (304) on the publicity board (3); the sealing plate (15) is fitted to the detachable connection fitting groove (304).
4. The advertising apparatus for music teaching according to claim 1, further comprising a reinforcing bar (16); the reinforcing rods (16) are provided with two groups, and the two ends of each group of reinforcing rods (16) are respectively connected with the publicity board (3) and one group of base (1).
5. The propaganda equipment for music teaching according to claim 1, wherein each group of the reinforcing rods (16) and each group of the bases (1) connected with the reinforcing rods are of an integrally formed structure.
6. The propaganda apparatus for music teaching according to claim 1, wherein the projected shape of the baffle plate (4) is a herringbone shape.
7. The propaganda equipment for music teaching according to claim 1, wherein the second mounting bin (305) is provided with a plurality of groups of second through holes (302) uniformly on the propaganda board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003696.3U CN213877146U (en) | 2020-12-14 | 2020-12-14 | Music teaching is with propaganda equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003696.3U CN213877146U (en) | 2020-12-14 | 2020-12-14 | Music teaching is with propaganda equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213877146U true CN213877146U (en) | 2021-08-03 |
Family
ID=77068131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023003696.3U Expired - Fee Related CN213877146U (en) | 2020-12-14 | 2020-12-14 | Music teaching is with propaganda equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213877146U (en) |
-
2020
- 2020-12-14 CN CN202023003696.3U patent/CN213877146U/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: 20210803 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |