CN210781209U - Multimedia intelligent blackboard audio amplifier installation mounting and external member - Google Patents
Multimedia intelligent blackboard audio amplifier installation mounting and external member Download PDFInfo
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- CN210781209U CN210781209U CN201922045918.9U CN201922045918U CN210781209U CN 210781209 U CN210781209 U CN 210781209U CN 201922045918 U CN201922045918 U CN 201922045918U CN 210781209 U CN210781209 U CN 210781209U
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Abstract
The utility model provides a multimedia intelligent blackboard sound box installation fixing piece and a kit, wherein a sound box is arranged on a wall surface outside a blackboard vertical frame, the fixing piece is an L-shaped fixing piece and comprises two horizontal plates and a vertical plate which are perpendicular to each other, at least one first positioning groove is formed in the vertical plate along the vertical direction, and a first fastener is fixed on the wall surface through the first positioning groove and is used for realizing the fixation of the vertical plate and the wall surface; the horizontal plate is provided with at least one second positioning groove, the grooving direction of the second positioning groove is perpendicular to the plane of the vertical plate, and a second fastener is fixed in a first groove hole at the end part of the sound box through the second positioning groove and used for fixing the horizontal plate and the sound box; the utility model provides an audio amplifier installation mounting and external member, the piece number is few, and the kind is few, simple structure, and is firm reliable, low cost, and production cycle is short, can show improvement audio amplifier installation effectiveness to shorten the construction cycle of a whole set of blackboard.
Description
Technical Field
The utility model relates to an audio amplifier installation technical field, in particular to multimedia intelligent blackboard audio amplifier installation mounting and external member.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
With the progress of science and technology, multimedia teaching technology is developed vigorously, multimedia teaching instruments and equipment are continuously developed, a multimedia intelligent blackboard is widely applied, pictures, texts, sounds and images can be integrated, teaching modes of intuition, dynamics and interactivity are realized, and especially the use of a matched sound box meets the daily teaching requirements.
The utility model discloses the inventor discovers, and the supporting audio amplifier form of multimedia intelligent blackboard is diversified, and the mounted position is also different, and some place blackboard grudging post tops in, some place blackboard grudging post below in, some embedding blackboard grudging post in, also some place blackboard grudging post both sides in. Wherein, to the audio amplifier arrange the condition of blackboard grudging post both sides in, there are audio amplifier installed part in large quantity at present, and the kind is miscellaneous, and the structure is complicated, installs loaded down with trivial details scheduling problem, has reduced the installation effectiveness of audio amplifier to a certain extent to the construction cycle of a whole set of blackboard has been prolonged.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model provides a multimedia intelligence blackboard audio amplifier installation mounting and external member, its piece number is few, and the kind is few, simple structure, and is firm reliable, low cost, production cycle is short, can show improvement audio amplifier installation effectiveness to shorten the construction cycle of a whole set of blackboard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses the first aspect provides a multimedia intelligent blackboard audio amplifier installation mounting.
A multimedia intelligent blackboard sound box installation fixing piece is characterized in that a sound box is arranged on a wall surface on the outer side of a blackboard vertical frame, the fixing piece is an L-shaped fixing piece and comprises two horizontal plates and a vertical plate which are perpendicular to each other, at least one first positioning groove is formed in the vertical plate in the vertical direction, and a first fastening piece is fixed on the wall surface through the first positioning groove and used for fixing the vertical plate and the wall surface;
the horizontal plate is provided with at least one second positioning groove, the grooving direction of the second positioning groove is perpendicular to the plane of the vertical plate, and the second fastener is fixed in the first groove hole at the end part of the sound box through the second positioning groove and used for fixing the horizontal plate and the sound box.
As some possible implementation manners, two sides of the first positioning groove on the vertical plate are respectively provided with at least one third positioning groove for realizing the auxiliary fixation of the vertical plate and the wall surface.
As some possible implementation manners, at least one fourth positioning groove is formed in each of two sides of the second positioning groove on the horizontal plate, and the groove opening direction of each fourth positioning groove is the same as that of the second positioning groove.
As some possible implementations, the second fastener is a screw, and the horizontal plate is fixed to the end of the sound box through the cooperation of the screw and the gasket.
As some possible implementations, the width of the second detent is greater than the outer diameter of the screw.
The utility model discloses the second aspect provides a multimedia intelligent blackboard audio amplifier installation external member.
The utility model provides a multimedia intelligence blackboard audio amplifier installation external member, including the setting element with the utility model discloses the first aspect multimedia intelligence blackboard audio amplifier installation mounting, the setting element is used for marking the setpoint of the fixed L shape mounting on the wall, first fastener is fixed vertical board on the setpoint of wall through first constant head tank.
As some possible implementation manners, the positioning element includes a first rectangular plate, a second rectangular plate, a third rectangular plate and a fourth rectangular plate which are vertically and fixedly connected in sequence, a first edge of the first rectangular plate is connected with a first edge of the second rectangular plate, a first edge of the third rectangular plate is connected with a second edge of the second rectangular plate, and the first edge and the second edge of the second rectangular plate are parallel;
the orientation of first rectangular plate and second rectangular plate is the same, the second limit of third rectangular plate is connected with the first limit of fourth rectangular plate, the fourth rectangular plate is towards the outside in the space that first rectangular plate, second rectangular plate and third rectangular plate were injectd, it has the locating hole to open on the first rectangular plate, and during the use, the wall is hugged closely to first rectangular plate, and blackboard founds the frame is hugged closely to the fourth rectangular plate, and the blackboard back is hugged closely to the third rectangular plate, and the frame angle is hugged closely simultaneously to the border of second rectangular plate and third rectangular plate.
As a further limitation, the second rectangular plate is provided with at least one through slot.
As some possible implementation manners, the L-shaped fixing piece and the positioning piece are sheet metal parts made of metal thin-wall plates.
As possible realization modes, the outer sides of the two upright frames of the blackboard are respectively provided with a sound box, and the upper end and the lower end of each sound box are respectively fixed with the wall surface through an L-shaped fixing piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. mounting and external member, its piece number is few, the kind is few, simple structure, firm reliable, low cost, production cycle is short, can show improvement audio amplifier installation effectiveness to shorten the construction cycle of a whole set of blackboard.
2. L shape mounting on be equipped with a plurality of rectangular slotted holes, the audio amplifier all has the regulation surplus about, around, about in the upper and lower direction to in the mounted position of adjusting the audio amplifier.
3. The utility model discloses a setting element mark L shape mounting is at the fixed hole site of wall to can be accurate, fixed L shape mounting at the wall fast.
4. L shape mounting and setting element all adopt the sheet metal component by metal thin wall panel preparation, low cost, production cycle is short.
Drawings
Fig. 1 is a schematic structural diagram of an L-shaped fixing member according to embodiment 1 of the present invention.
Fig. 2 is a schematic view of an L-shaped fixing member according to embodiment 1 of the present invention.
Fig. 3 is an exploded view of an L-shaped fixing member according to embodiment 1 of the present invention in use.
Fig. 4 is an overall structure schematic diagram of the sound box provided in embodiment 1 of the present invention after installation.
Fig. 5 is a schematic structural diagram of a positioning element provided in embodiment 2 of the present invention.
Fig. 6 is a schematic view of a positioning element according to embodiment 2 of the present invention.
1-a wall surface; 2-blackboard; 21-blackboard upper frame; 22-frame corner; 23-blackboard upright frame; 3, a sound box; 31-external thread nut; 4-L-shaped securing members; 41-fixed slotted hole; 42-reinforcing holes; 43-screw slot holes; 44-self-tapping screw slot; 5-a positioning member; 51-labeled wells; 6-screw; 7-a gasket; 8-wall surface fastener.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
Example 1:
the embodiment 1 of the utility model provides a multimedia intelligence blackboard audio amplifier installation mounting is applicable to the audio amplifier 3 and arranges the condition in blackboard grudging post 23 both sides in, including L shape mounting 4, setting element 5 and supporting fastener, the structure of L shape mounting is as shown in figure 1, supporting fastener includes screw 6, gasket 7 and wall fastener 8, and the blackboard is gone up the wall and the schematic diagram after the stereo set installation is accomplished is shown in figure 4.
The top and the bottom of the sound box 3 are embedded with the outer threaded nuts 31 matched with the screws 6, the top and the bottom are fixed in the same mode, and only four L-shaped fixing pieces 4 and a plurality of matched fasteners are needed for mounting the pair of sound boxes 3. The top of the right sound box is taken as an example for specific explanation.
After the blackboard 2 is installed on the wall, the punching position is marked by the positioning piece, and after punching, the L-shaped fixing piece 4 is fixed on the wall surface 1 by the wall surface fastener 8 through the fixing slotted hole 41.
If the L-shaped fixing member 4 is encountered in a hollow brick wall or is difficult to be firmly fixed, the L-shaped fixing member 4 is firmly fixed on the wall surface 1 by using a corresponding fastener at the reinforcing hole 42.
After the L-shaped fixing member 4 is mounted, as shown in fig. 2 and 3, the sound box 3 is mounted, and the sound box 3 is connected to the L-shaped fixing member 4 by using the screws 6 and the spacers 7.
When the screws 6 are not available due to the practical condition limitation of the field or other reasons, the sound box 3 can be connected with the L-shaped fixing member 4 by using the self-tapping screw at the self-tapping screw slot hole 44.
The fixing slot 41, the screw slot 43 and the tapping screw slot 44 of the L-shaped fixing member 4 are all strip slots, and the width of the screw slot 43 is greater than the outer diameter of the screw 6, so that the sound box 3 has a certain adjustment margin in the up-down, front-back and left-right directions, thereby facilitating the adjustment of the installation position of the sound box.
Example 2:
the embodiment 2 of the utility model provides a multimedia intelligent blackboard audio amplifier installation external member, including the setting element with the utility model discloses embodiment 1 multimedia intelligent blackboard audio amplifier installation mounting, the structure of setting element is as shown in fig. 5.
The positioning piece comprises a first rectangular plate, a second rectangular plate, a third rectangular plate and a fourth rectangular plate which are vertically and fixedly connected in sequence, wherein the first edge of the first rectangular plate is connected with the first edge of the second rectangular plate, the first edge of the third rectangular plate is connected with the second edge of the second rectangular plate, and the first edge and the second edge of the second rectangular plate are parallel;
the orientation of first rectangular plate and second rectangular plate is the same, the second limit of third rectangular plate is connected with the first limit of fourth rectangular plate, the fourth rectangular plate is towards the outside in the space that first rectangular plate, second rectangular plate and third rectangular plate were injectd, it has the locating hole to open on the first rectangular plate, during the use, places setting element 5 in the position shown in figure 6, pastes tight wall 1, frame angle 22 and blackboard grudging post 23 side simultaneously, through mark hole 51 mark position of punching on wall 1, after punching, through fixed slotted hole 41, utilize wall fastener 8 to fix L shape mounting 4 on wall 1.
The second rectangular plate is provided with at least one through groove, and the L-shaped fixing part 4 and the positioning part 5 are sheet metal parts made of metal thin-wall plates, so that the cost is low, and the production period is short.
The outer sides of the two upright frames of the blackboard are respectively provided with a sound box, and the upper end and the lower end of each sound box are respectively fixed with the wall surface through an L-shaped fixing piece.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multimedia intelligent blackboard sound box installation fixing piece is characterized in that a sound box is arranged on a wall surface on the outer side of a blackboard vertical frame, the fixing piece is an L-shaped fixing piece and comprises two horizontal plates and a vertical plate which are perpendicular to each other, at least one first positioning groove is formed in the vertical plate in the vertical direction, and a first fastening piece is fixed on the wall surface through the first positioning groove and used for fixing the vertical plate and the wall surface;
the horizontal plate is provided with at least one second positioning groove, the grooving direction of the second positioning groove is perpendicular to the plane of the vertical plate, and the second fastener is fixed in the first groove hole at the end part of the sound box through the second positioning groove and used for fixing the horizontal plate and the sound box.
2. The multimedia intelligent blackboard sound box installation fixing member as claimed in claim 1, wherein at least one third positioning slot is respectively opened on both sides of the first positioning slot on the vertical plate for realizing the auxiliary fixation of the vertical plate and the wall surface.
3. The multimedia intelligent blackboard sound box installation fixing member of claim 1, wherein at least one fourth positioning groove is respectively opened on both sides of the second positioning groove on the horizontal plate, and the groove opening direction of the fourth positioning groove is the same as that of the second positioning groove.
4. The multimedia intelligent blackboard sound box installation fixing member of claim 1, wherein the second fastener is a screw, and the horizontal plate and the end of the sound box are fixed through the cooperation of the screw and the gasket.
5. The multimedia intelligent blackboard speaker installation fixture of claim 4, wherein the width of the second positioning slot is greater than the outer diameter of the screw.
6. A multimedia intelligent blackboard sound box installation kit, characterized by comprising a positioning piece and the multimedia intelligent blackboard sound box installation fixing piece of any one of claims 1 to 5, wherein the positioning piece is used for marking a positioning point for fixing the L-shaped fixing piece on the wall surface, and the first fastening piece fixes the vertical plate on the positioning point of the wall surface through the first positioning groove.
7. The multimedia intelligent blackboard sound box installation kit of claim 6, wherein the positioning member comprises a first rectangular plate, a second rectangular plate, a third rectangular plate and a fourth rectangular plate which are vertically and fixedly connected in sequence, the first edge of the first rectangular plate is connected with the first edge of the second rectangular plate, the first edge of the third rectangular plate is connected with the second edge of the second rectangular plate, and the first edge and the second edge of the second rectangular plate are parallel;
the orientation of first rectangular plate and second rectangular plate is the same, the second limit of third rectangular plate is connected with the first limit of fourth rectangular plate, the fourth rectangular plate is towards the outside in the space that first rectangular plate, second rectangular plate and third rectangular plate were injectd, it has the locating hole to open on the first rectangular plate, and during the use, the wall is hugged closely to first rectangular plate, and blackboard founds the frame is hugged closely to the fourth rectangular plate, and the blackboard back is hugged closely to the third rectangular plate, and the frame angle is hugged closely simultaneously to the border of second rectangular plate and third rectangular plate.
8. The multimedia intelligent blackboard speaker installation kit of claim 7, wherein the second rectangular plate has at least one through slot.
9. The multimedia intelligent blackboard sound box installation kit of claim 6, wherein the L-shaped fixing member and the positioning member are sheet metal members made of metal thin-wall plates.
10. The kit as claimed in claim 6, wherein a speaker is installed on each of the two upright frames of the blackboard, and the upper and lower ends of each speaker are fixed to the wall surface by an L-shaped fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045918.9U CN210781209U (en) | 2019-11-21 | 2019-11-21 | Multimedia intelligent blackboard audio amplifier installation mounting and external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045918.9U CN210781209U (en) | 2019-11-21 | 2019-11-21 | Multimedia intelligent blackboard audio amplifier installation mounting and external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210781209U true CN210781209U (en) | 2020-06-16 |
Family
ID=71066603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922045918.9U Active CN210781209U (en) | 2019-11-21 | 2019-11-21 | Multimedia intelligent blackboard audio amplifier installation mounting and external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210781209U (en) |
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2019
- 2019-11-21 CN CN201922045918.9U patent/CN210781209U/en active Active
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