CN214428115U - Advertisement design is explanation device for teaching - Google Patents
Advertisement design is explanation device for teaching Download PDFInfo
- Publication number
- CN214428115U CN214428115U CN202120303593.4U CN202120303593U CN214428115U CN 214428115 U CN214428115 U CN 214428115U CN 202120303593 U CN202120303593 U CN 202120303593U CN 214428115 U CN214428115 U CN 214428115U
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- CN
- China
- Prior art keywords
- mounting box
- accomodate
- chamber
- advertisement design
- lid
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an explanation device for advertisement design teaching, which comprises a mounting box, wherein the top surface of the mounting box is connected with an earphone through a first storage mechanism, the first storage mechanism is arranged at the upper end of the inner cavity of the mounting box, one side of the mounting box is connected with a loudspeaker through a second storage mechanism, the loudspeaker is connected with the earphone through a lead, the second storage mechanism is arranged at the lower end of the inner cavity of the mounting box, the left side of the mounting box is provided with a connecting mechanism, the first storage mechanism comprises a first storage cavity, a first box cover and an opening, the first storage cavity is dug at the upper end of the inner cavity of the mounting box, the top surface of the first storage cavity is connected with the first box cover through a hinge, the bottom surface of the first storage cavity is dug with the opening for placing the earphone and the loudspeaker, thereby being convenient for a teacher to carry, and the teacher can adjust the lead between the earphone and the loudspeaker according to the height of the teacher, is convenient to use and carry when in use.
Description
Technical Field
The utility model relates to an explanation device is used in advertisement design teaching belongs to advertisement design teaching technical field.
Background
The form that is the teaching board usually shows during advertisement design teaching to and the teacher passes through the form of megaphone, explains the teaching content, and among the prior art, the explanation device does not possess the same effect of accomodating, and simultaneously when using, the wire between headset and the megaphone can't be accomodate and adjust according to the user height, causes the use inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides an explanation device is used in advertisement design teaching, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the mounting box comprises a mounting box body, the mounting box top surface is connected with the headset through first storage mechanism, just first storage mechanism sets up in mounting box inner chamber upper end, mounting box one side is connected with the megaphone through second storage mechanism, be connected through the wire between megaphone and the headset, just second storage mechanism sets up in mounting box inner chamber lower extreme, the mounting box left side is provided with linking mechanism.
Further, first storage mechanism includes first storage chamber, first lid and opening, first storage chamber digs and locates mounting box inner chamber upper end, first storage chamber top surface has first lid through hinge connection, first storage chamber bottom surface digs and is equipped with the opening.
Further, the second storage mechanism comprises a second storage cavity, a second box cover, a dustproof opening, a storage rod and a wire groove, the second storage cavity is dug at the lower end of the inner cavity of the mounting box, the right side of the second storage cavity is connected with the second box cover through a hinge, the dustproof opening is arranged in the middle of the right side of the second box cover, the storage rod is connected to a bearing on the right side of the inner cavity of the second storage cavity, and the wire groove is uniformly dug on the outer wall of the storage rod.
Further, the nut has been inlayed to accomodate pole input end cover, just the nut outer wall is provided with anti-skidding texture, accomodate the pole input and link up the mounting box left side, and link up the department and pass through the bearing and connect.
Furthermore, one side of the lead is inserted into the inner wall of the through hole and wound into the wire slot.
Further, linking mechanism includes linking plate, reset spring, connecting piece and L shape gag lever post, linking plate sets up in mounting box left side middle part, linking plate inner chamber right side is provided with reset spring, the reset spring output is connected with L shape gag lever post through the connecting piece.
The utility model has the advantages that:
1. each receiving mechanism who sets up and the inside part that includes thereof are convenient for place headset and megaphone, and the teacher of being convenient for carries.
2. The second receiving mechanism who sets up and the inside part that includes adopt the storage rod as the pivot of drive to and place the wire winding through wire casing 15, the teacher of being convenient for adjusts the wire between headset and the megaphone according to the height of oneself, convenient to use.
3. The linking mechanism that sets up adopts reset spring to be the driven maincenter rather than the inside part that includes for L shape gag lever post passes through reset spring displacement, and links up the fishplate bar between the interval, and the teacher carries when convenient to use on with mounting box block to trousers through this interval.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of an explanation device for advertisement design teaching of the present invention;
FIG. 2 is an exploded view of an explanatory device for teaching advertising design according to the present invention;
FIG. 3 is an inside view of an explanation device for advertisement design teaching of the present invention;
FIG. 4 is an enlarged view of the teaching aid of the present invention;
reference numbers in the figures: 1. mounting a box; 2. a first storage mechanism; 3. a headset; 4. a second storage mechanism; 5. a loudspeaker; 6. a wire; 7. a joining mechanism; 8. a first receiving cavity; 9. a first box cover; 10. a port; 11. a second receiving cavity; 12. a second box cover; 13. a dust-proof opening; 14. a storage rod; 15. a wire slot; 16. a connector tile; 17. a return spring; 18. a connecting member; 19. l-shaped limiting rods.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-4, the mounting box comprises a mounting box 1, the top surface of the mounting box 1 is connected with a headset 3 through a first storage mechanism 2, the first storage mechanism 2 is arranged at the upper end of the inner cavity of the mounting box 1, one side of the mounting box 1 is connected with a loudspeaker 5 through a second storage mechanism 4, the loudspeaker 5 is connected with the headset 3 through a wire 6, the second storage mechanism 4 is arranged at the lower end of the inner cavity of the mounting box 1, and a connecting mechanism 7 is arranged at the left side of the mounting box 1.
As shown in fig. 2-3, the first storage mechanism 2 includes a first storage cavity 8, a first box cover 9 and a through opening 10, the first storage cavity 8 is dug at the upper end of the inner cavity of the mounting box 1, the top surface of the first storage cavity 8 is connected with the first box cover 9 through a hinge, the through opening 10 is dug at the bottom surface of the first storage cavity 8, and the headset 3 is disposed in the first storage cavity 8.
As shown in fig. 2-3, second storage mechanism 4 includes that the second accomodates chamber 11, second lid 12, dust vent 13, accomodate pole 14 and wire casing 15, the second accomodates chamber 11 and digs and locate 1 inner chamber lower extreme of mounting box, 11 right sides in the second accomodate chamber have second lid 12 through hinge connection, 12 right side middle parts of second lid are provided with dust vent 13, and 11 inner chamber right sides bearings in the second accomodate chamber are connected with accomodate pole 14, accomodate 14 outer walls and evenly dig and be equipped with wire casing 15, accomodate 14 input end cover has been inlayed the nut, just the nut outer wall is provided with anti-skidding texture, accomodate 14 input end and link up the mounting box 1 left side, and link up the department and pass through the bearing and connect, 6 one side interlude 10 inner walls of wire to twine to the through opening 15.
As shown in fig. 4, the connecting mechanism 7 includes a connecting plate 16, a return spring 17, a connecting member 18 and an L-shaped stop bar 19, the connecting plate 16 is disposed in the middle of the left side of the mounting box 1, the return spring 17 is disposed on the right side of the inner cavity of the connecting plate 16, and the output end of the return spring 17 is connected to the L-shaped stop bar 19 through the connecting member 18.
The utility model discloses the theory of operation: open first lid 9, take out headset 3, insert headset 3 into mouthful wire 6, through opening 10 is passed through to 6 opposite sides of wire to the rotation accomodates pole 14, 6 middle parts of wire twine to the wire casing 15 in, the output is pulled in loudspeaker 5 and is inserted the mouth, takes headset 3 and explains, presses reset spring 17 through L shape gag lever post 19, and reset spring 17 drives L shape gag lever post 19, adjusts and links up the interval between the board 16 to the buckle is on trousers.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an explanation device is used in advertisement design teaching, includes mounting box (1), its characterized in that: mounting box (1) top surface is connected with headset (3) through first receiving mechanism (2), just first receiving mechanism (2) set up in mounting box (1) inner chamber upper end, mounting box (1) one side is connected with megaphone (5) through second receiving mechanism (4), be connected through wire (6) between megaphone (5) and headset (3), just second receiving mechanism (4) set up in mounting box (1) inner chamber lower extreme, mounting box (1) left side is provided with linking mechanism (7).
2. An explanation device for advertisement design teaching according to claim 1, characterized in that: first receiving mechanism (2) include first storage chamber (8), first lid (9) and opening (10), first storage chamber (8) are dug and are located mounting box (1) inner chamber upper end, first storage chamber (8) top surface has first lid (9) through hinge connection, first storage chamber (8) bottom surface is dug and is equipped with opening (10).
3. An explanation device for advertisement design teaching according to claim 1, characterized in that: second receiving mechanism (4) include that the second accomodates chamber (11), second lid (12), dust vent (13), accomodate pole (14) and wire casing (15), the second is accomodate chamber (11) and is dug and locate mounting box (1) inner chamber lower extreme, there is second lid (12) second chamber (11) right side is accomodate to the second, second lid (12) right side middle part is provided with dust vent (13), and chamber (11) inner chamber right side bearing is accomodate to the second is connected with accomodates pole (14), accomodate pole (14) outer wall and evenly dig and be equipped with wire casing (15).
4. An explanation device for advertisement design teaching according to claim 3, characterized in that: accomodate pole (14) input end cover and have inlayed the nut, just the nut outer wall is provided with anti-skidding texture, accomodate pole (14) input and link up mounting box (1) left side, and link up the department and pass through the bearing and connect.
5. An explanation apparatus for advertisement design teaching according to claim 2 or 3, characterized in that: one side of the lead (6) is inserted into the inner wall of the through hole (10) and wound into the wire groove (15).
6. An explanation device for advertisement design teaching according to claim 1, characterized in that: linking mechanism (7) are including linking up fishplate bar (16), reset spring (17), connecting piece (18) and L shape gag lever post (19), linking up fishplate bar (16) set up in mounting box (1) left side middle part, linking up fishplate bar (16) inner chamber right side is provided with reset spring (17), reset spring (17) output is connected with L shape gag lever post (19) through connecting piece (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303593.4U CN214428115U (en) | 2021-02-03 | 2021-02-03 | Advertisement design is explanation device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303593.4U CN214428115U (en) | 2021-02-03 | 2021-02-03 | Advertisement design is explanation device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428115U true CN214428115U (en) | 2021-10-19 |
Family
ID=78070421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120303593.4U Expired - Fee Related CN214428115U (en) | 2021-02-03 | 2021-02-03 | Advertisement design is explanation device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214428115U (en) |
-
2021
- 2021-02-03 CN CN202120303593.4U patent/CN214428115U/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: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |