CN214675541U - Combined projector sound box - Google Patents
Combined projector sound box Download PDFInfo
- Publication number
- CN214675541U CN214675541U CN202120693783.1U CN202120693783U CN214675541U CN 214675541 U CN214675541 U CN 214675541U CN 202120693783 U CN202120693783 U CN 202120693783U CN 214675541 U CN214675541 U CN 214675541U
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- China
- Prior art keywords
- connecting box
- bolt
- audio amplifier
- box
- sides
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- 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 22
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a modular projecting apparatus audio amplifier, including the support frame, the top fixedly connected with audio amplifier body of support frame, the top fixedly connected with connecting box of audio amplifier body, the top of connecting box are provided with the projecting apparatus body, the equal fixedly connected with bolt in both sides of projecting apparatus body bottom, and the bottom of bolt runs through to the inside of connecting box, and the both sides of connecting box inner chamber all are provided with pushing mechanism, and the both sides at audio amplifier body top all are provided with chucking mechanism. The utility model discloses a cooperation that sets up support frame, audio amplifier body, connecting box, projecting apparatus body, bolt, pushing mechanism and chucking mechanism is used, has possessed the fixed advantage of combination, has solved that the audio amplifier can't make up fixedly with the projecting apparatus, and the audio amplifier is placed on the projecting apparatus usually, and when the audio amplifier received external force touching, the audio amplifier dropped easily, caused the problem that the audio amplifier was broken, and the cost of maintaining or changing with the supporting audio amplifier of projecting apparatus is higher on the market.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a modular projecting apparatus audio amplifier.
Background
A projector: the sound box is generally composed of a speaker unit and a box body, wherein the speaker unit is used as a sound production component, and the box body is used as a supplement of the speaker unit to play a role in correcting sound.
In the projection playing process, a projector sound box is usually used for playing audio, but the existing projector sound box has the problems that: the audio amplifier can't be fixed with the projecting apparatus combination, and the audio amplifier is placed on the projecting apparatus usually, and when the audio amplifier received external force touching, the audio amplifier dropped easily, caused the condition that the audio amplifier was broken.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a modular projecting apparatus audio amplifier has possessed the fixed advantage of combination, has solved that the audio amplifier can't make up fixedly with the projecting apparatus, and the audio amplifier is placed on the projecting apparatus usually, and when the audio amplifier received external force touching, the audio amplifier dropped easily, caused the problem that the audio amplifier was broken.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular projecting apparatus audio amplifier, includes the support frame, the top fixedly connected with audio amplifier body of support frame, the top fixedly connected with connecting box of audio amplifier body, the top of connecting box is provided with the projecting apparatus body, the equal fixedly connected with bolt in both sides of projecting apparatus body bottom, the bottom of bolt runs through to the inside of connecting box, the both sides of connecting box inner chamber all are provided with pushing mechanism, the both sides at audio amplifier body top all are provided with chucking mechanism.
As the utility model discloses it is preferred, pushing mechanism includes transfer line one, movable block, transfer line two and multistage electronic jar, spacing groove and stopper, transfer line one articulates the top in connecting box inner wall both sides through connecting block and round pin axle, the movable block passes through one side that round pin axle swing joint is close to the bolt at transfer line one, transfer line two is through the one side that round pin axle swing joint is close to the bolt at the movable block, multistage electronic jar passes through the bottom that connecting block and round pin axle articulate in connecting box inner wall both sides, the output of multistage electronic jar articulates the bottom at the movable block through round pin axle and connecting block, the both sides at connecting box inner wall top and bottom are seted up to the spacing groove, the stopper sets up the inside at the spacing groove.
As the utility model discloses it is preferred, chucking mechanism includes draw-in groove, movable plate and bayonet lock, the draw-in groove is seted up in the bolt bottom and is close to one side of multistage electronic jar, the movable plate sets up the one side that is close to the bolt at transfer line two, transfer line two is close to one side of movable plate and passes through the connecting block and the surface that the round pin axle articulates at the movable plate, bayonet lock fixed connection is close to one side of bolt at the movable plate, one side that the bayonet lock is close to the bolt extends to the inside of draw-in groove, the stopper is close to one side of movable plate and is connected with the fixed surface of movable plate.
As the utility model discloses it is preferred, the surface cover of bayonet lock is equipped with the backup pad, the top and the bottom of backup pad respectively with the top and the bottom fixed connection of connecting box inner wall.
As the utility model discloses it is preferred, the surface cover of bolt is equipped with the rubber pad, the bottom of rubber pad and the top fixed connection of connecting-box.
As the utility model discloses it is preferred, the both sides of connecting box inner chamber all are provided with the baffle, the surface of baffle and the inner wall fixed connection of connecting box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a through setting up the support frame, the audio amplifier body, the connecting box, the projector body, the bolt, pushing mechanism and the cooperation use of chucking mechanism, when the user needs to make up the audio amplifier body and the projector body fixed, move the projector body, the projector body drives bolt and draw-in groove and removes, the bolt gets into the inside of connecting box, the projector body is laminated with the rubber pad, start multistage electronic jar, the output of multistage electronic jar drives the moving block and removes, the moving block drives transfer line one and transfer line two and removes, transfer line two drives the movable plate and removes, the movable plate drives the bayonet lock and removes, the bayonet lock gets into the inside of draw-in groove, at this moment, the projector body is fixed, has the advantage of combination fixed, it can't make up with the projector fixedly to solve the audio amplifier, the audio amplifier is usually placed on the projector, when the audio amplifier receives external force touching, the audio amplifier drops easily, causing the sound box to be broken.
2. The utility model discloses a set up the movable block, can transmit the power transmission of multistage electronic jar for transfer line one and transfer line two, avoided appearing the phenomenon that multistage electronic jar can't drive transfer line one and transfer line two remove.
3. The utility model discloses a set up the movable plate, can drive the bayonet lock and remove, avoided the in-process that the bayonet lock removed, the phenomenon of bayonet lock slope appears.
4. The utility model discloses a set up the backup pad, can support the inside of connecting box, avoid the connecting box to use the phenomenon that appears warping for a long time.
5. The utility model discloses a set up the rubber pad, can fill the gap between projecting apparatus body and the connecting box, avoided the projecting apparatus body not hard up phenomenon to appear.
6. The utility model discloses a set up the baffle, can cut off the inside of connecting box, avoided appearing the dust and got into the inside phenomenon of connecting box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;
fig. 3 is a perspective view of the plug of the present invention.
In the figure: 1. a support frame; 2. a sound box body; 3. a connecting box; 4. a projector body; 5. a bolt; 6. a pushing mechanism; 61. a first transmission rod; 62. a moving block; 63. a second transmission rod; 64. a multi-stage electric cylinder; 65. a limiting groove; 66. a limiting block; 7. a chucking mechanism; 71. a card slot; 72. moving the plate; 73. a bayonet lock; 8. a support plate; 9. a rubber pad; 10. a separator.
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.
As shown in fig. 1 to 3, the utility model provides a pair of modular projector audio amplifier, including support frame 1, support frame 1's top fixedly connected with audio amplifier body 2, audio amplifier body 2's top fixedly connected with connecting box 3, connecting box 3's top is provided with projector body 4, the equal fixedly connected with bolt 5 in both sides of 4 bottoms of projector body, the bottom of bolt 5 runs through to connecting box 3's inside, and the both sides of 3 inner chambers of connecting box all are provided with pushing mechanism 6, and the both sides at 2 tops of audio amplifier body all are provided with chucking mechanism 7.
Referring to fig. 2, the pushing mechanism 6 includes a first transmission rod 61, a moving block 62, a second transmission rod 63, a multi-stage electric cylinder 64, a limiting groove 65 and a limiting block 66, the first transmission rod 61 is hinged to the tops of two sides of the inner wall of the connecting box 3 through a connecting block and a pin shaft, the moving block 62 is movably connected to one side, close to the pin 5, of the first transmission rod 61 through a pin shaft, the second transmission rod 63 is movably connected to one side, close to the pin 5, of the moving block 62 through a pin shaft, the multi-stage electric cylinder 64 is hinged to the bottoms of two sides of the inner wall of the connecting box 3 through a connecting block and a pin shaft, the output end of the multi-stage electric cylinder 64 is hinged to the bottom of the moving block 62 through a pin shaft and a connecting block, the limiting groove 65 is arranged on two sides of the top and the bottom of the inner wall of the connecting box 3, and the limiting block 66 is arranged inside the limiting groove 65.
As a technical optimization scheme of the utility model, through setting up movable block 62, can transmit the power transmission of multistage electronic jar 64 for transfer line 61 and transfer line two 63, avoided appearing the unable phenomenon that drives transfer line 61 and transfer line two 63 removal of multistage electronic jar 64.
Referring to fig. 2, the clamping mechanism 7 includes a clamping groove 71, a moving plate 72 and a limiting block 73, the clamping groove 71 is formed in one side of the bottom of the bolt 5 close to the multi-stage electric cylinder 64, the moving plate 72 is arranged on one side of the transmission rod two 63 close to the bolt 5, one side of the transmission rod two 63 close to the moving plate 72 is hinged to the surface of the moving plate 72 through a connecting block and a pin shaft, the limiting block 73 is fixedly connected to one side of the moving plate 72 close to the bolt 5, one side of the limiting block 73 close to the bolt 5 extends into the clamping groove 71, and one side of the limiting block 66 close to the moving plate 72 is fixedly connected to the surface of the moving plate 72.
As a technical optimization scheme of the utility model, through setting up movable plate 72, can drive bayonet lock 73 and remove, avoided the in-process that bayonet lock 73 removed, the phenomenon that bayonet lock 73 inclines appears.
Referring to fig. 2, the surface of the bayonet 73 is sleeved with a support plate 8, and the top and the bottom of the support plate 8 are fixedly connected with the top and the bottom of the inner wall of the connecting box 3, respectively.
As the utility model discloses a technical optimization scheme through setting up backup pad 8, can support the inside of connecting-box 3, avoids connecting-box 3 to use the phenomenon that appears warping for a long time.
Referring to fig. 2, a rubber pad 9 is sleeved on the surface of the bolt 5, and the bottom of the rubber pad 9 is fixedly connected with the top of the connecting box 3.
As a technical optimization scheme of the utility model, through setting up rubber pad 9, can fill the gap between projector body 4 and connecting box 3, avoided projector body 4 not hard up phenomenon to appear.
Referring to fig. 2, partition plates 10 are disposed on both sides of an inner cavity of the connection box 3, and surfaces of the partition plates 10 are fixedly connected with an inner wall of the connection box 3.
As a technical optimization scheme of the utility model, through setting up baffle 10, can cut off the inside of connecting-box 3, avoided appearing the dust and got into the inside phenomenon of connecting-box 3.
The utility model discloses a theory of operation and use flow: when using, when the user need make up fixedly with audio amplifier body 2 and projecting apparatus body 4, remove projecting apparatus body 4, projecting apparatus body 4 drives bolt 5 and draw-in groove 71 and removes, bolt 5 gets into the inside of connecting box 3, projecting apparatus body 4 and the laminating of rubber pad 9, start multistage electronic jar 64, the output of multistage electronic jar 64 drives movable block 62 and removes, movable block 62 drives transfer line 61 and transfer line two 63 and removes, transfer line two 63 drives movable plate 72 and removes, movable plate 72 drives bayonet lock 73 and removes, bayonet lock 73 gets into the inside of draw-in groove 71, at this moment, projecting apparatus body 4 is fixed, thereby the fixed effect of combination has been possessed.
In summary, the following steps: this combination formula projecting apparatus audio amplifier uses through the cooperation of support frame 1, audio amplifier body 2, connecting box 3, projecting apparatus body 4, bolt 5, pushing mechanism 6 and chucking mechanism 7, has possessed the fixed advantage of combination, and it is fixed to have solved the audio amplifier and can't make up with the projecting apparatus, and the audio amplifier is placed on the projecting apparatus usually, and when the audio amplifier received external force touching, the audio amplifier dropped easily, caused the problem that the audio amplifier was broken.
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.
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 modular projecting apparatus audio amplifier, includes support frame (1), its characterized in that: the loudspeaker box comprises a support frame (1) and is characterized in that a loudspeaker box body (2) is fixedly connected to the top of the support frame (1), a connecting box (3) is fixedly connected to the top of the loudspeaker box body (2), a projector body (4) is arranged at the top of the connecting box (3), bolts (5) are fixedly connected to the two sides of the bottom of the projector body (4), the bottom of each bolt (5) runs through the inside of the connecting box (3), pushing mechanisms (6) are arranged on the two sides of the inner cavity of the connecting box (3), and clamping mechanisms (7) are arranged on the two sides of the top of the loudspeaker box body (2).
2. The combined projector loudspeaker box of claim 1, wherein: the pushing mechanism (6) comprises a first transmission rod (61), a moving block (62), a second transmission rod (63), a multistage electric cylinder (64), a limiting groove (65) and a limiting block (66), the first transmission rod (61) is hinged to the tops of the two sides of the inner wall of the connecting box (3) through a connecting block and a pin shaft, the moving block (62) is movably connected to one side, close to the bolt (5), of the first transmission rod (61) through the pin shaft, the second transmission rod (63) is movably connected to one side, close to the bolt (5), of the moving block (62) through the pin shaft, the multistage electric cylinder (64) is hinged to the bottoms of the two sides of the inner wall of the connecting box (3) through the connecting block and the pin shaft, the output end of the multistage electric cylinder (64) is hinged to the bottom of the moving block (62) through the pin shaft and the connecting block, the limiting groove (65) is formed in the two sides of the top and the bottom of the inner wall of the connecting box (3), the limiting block (66) is arranged inside the limiting groove (65).
3. The combined projector loudspeaker box of claim 2, wherein: chucking mechanism (7) are including draw-in groove (71), movable plate (72) and bayonet lock (73), draw-in groove (71) are seted up in one side that bolt (5) bottom is close to multistage electronic jar (64), movable plate (72) set up the one side that is close to bolt (5) at transfer line two (63), transfer line two (63) are close to one side of movable plate (72) and pass through the connecting block and the surface that the round pin axle articulates at movable plate (72), bayonet lock (73) fixed connection is in one side that movable plate (72) are close to bolt (5), one side that bayonet lock (73) are close to bolt (5) extends to the inside of draw-in groove (71), one side that stopper (66) are close to movable plate (72) is connected with the fixed surface of movable plate (72).
4. The combined projector loudspeaker box of claim 3, wherein: the surface cover of bayonet lock (73) is equipped with backup pad (8), the top and the bottom of backup pad (8) respectively with the top and the bottom fixed connection of connecting box (3) inner wall.
5. The combined projector loudspeaker box of claim 1, wherein: the surface of the bolt (5) is sleeved with a rubber pad (9), and the bottom of the rubber pad (9) is fixedly connected with the top of the connecting box (3).
6. The combined projector loudspeaker box of claim 3, wherein: both sides of the inner cavity of the connecting box (3) are provided with partition plates (10), and the surfaces of the partition plates (10) are fixedly connected with the inner wall of the connecting box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693783.1U CN214675541U (en) | 2021-04-06 | 2021-04-06 | Combined projector sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693783.1U CN214675541U (en) | 2021-04-06 | 2021-04-06 | Combined projector sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675541U true CN214675541U (en) | 2021-11-09 |
Family
ID=78459183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120693783.1U Expired - Fee Related CN214675541U (en) | 2021-04-06 | 2021-04-06 | Combined projector sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115412800A (en) * | 2022-09-01 | 2022-11-29 | 无锡杰夫电声股份有限公司 | Waterproof dust protected audio amplifier for projecting apparatus convenient to installation |
-
2021
- 2021-04-06 CN CN202120693783.1U patent/CN214675541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115412800A (en) * | 2022-09-01 | 2022-11-29 | 无锡杰夫电声股份有限公司 | Waterproof dust protected audio amplifier for projecting apparatus convenient to installation |
| CN115412800B (en) * | 2022-09-01 | 2023-09-29 | 无锡杰夫电声股份有限公司 | Waterproof dustproof formula audio amplifier for projecting apparatus convenient to installation |
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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: 20211109 |