CN218071689U - Broadcast for propaganda based on non-cultural heritage - Google Patents
Broadcast for propaganda based on non-cultural heritage Download PDFInfo
- Publication number
- CN218071689U CN218071689U CN202220946384.6U CN202220946384U CN218071689U CN 218071689 U CN218071689 U CN 218071689U CN 202220946384 U CN202220946384 U CN 202220946384U CN 218071689 U CN218071689 U CN 218071689U
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- Prior art keywords
- fixedly connected
- cardboard
- sliding sleeve
- broadcast
- cultural
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- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a broadcast for propaganda based on non-cultural heritage, including the broadcast loudspeaker body, connecting plate fixedly connected with sliding sleeve is passed through to the bottom of broadcast loudspeaker body, the inside of sliding sleeve is provided with mounting substrate, the bayonet socket has all been seted up with the both ends of rear side to mounting substrate inner wall front side, the fixed case of top fixedly connected with of sliding sleeve, the equal fixedly connected with slide bar in four corners of fixed incasement chamber, the four corners of fixed incasement chamber all is provided with the cardboard. The utility model discloses pass through mounting substrate by the sliding sleeve and support the broadcast loudspeaker body, carry out the rigidity to the broadcast loudspeaker body by mouth shape pole and position sleeve through spring and slide bar drive cardboard card income bayonet socket inside again, the convenient dismantlement to the advantage of convenient to detach maintenance has been possessed, it fixes through a plurality of bolts to have solved current broadcast loudspeaker, inconvenient user dismantles the broadcast loudspeaker and overhauls, has reduced the problem of maintenance efficiency.
Description
Technical Field
The utility model relates to a propaganda broadcasting technology field specifically is a propaganda is with broadcasting based on non-cultural heritage.
Background
At non-cultural propaganda in-process, can use broadcast loudspeaker to carry out the propaganda processing, but current broadcast loudspeaker is fixed through a plurality of bolts, and inconvenient user dismantles the broadcast loudspeaker and overhauls, has reduced maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a broadcast for propaganda based on non-cultural is possessed the advantage that convenient to detach overhauld, has solved current broadcast loudspeaker and has fixed through a plurality of bolts, and inconvenient user dismantles the broadcast loudspeaker and overhauls, has reduced the problem of overhauing maintenance efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a propaganda is with broadcasting based on non-cultural, includes the broadcasting loudspeaker body, connecting plate fixedly connected with sliding sleeve is passed through to the bottom of broadcasting loudspeaker body, the inside of sliding sleeve is provided with mounting substrate, the bayonet socket has all been seted up at the both ends of mounting substrate inner wall front side and rear side, the fixed case of top fixedly connected with of sliding sleeve, the equal fixedly connected with slide bar in four corners of fixed incasement chamber, the four corners of fixed incasement chamber all is provided with the cardboard, the cardboard is kept away from the one end of fixed cover and is extended to the inside of bayonet socket, the cardboard slides and cup joints the surface at the slide bar, the inboard fixedly connected with position sleeve of cardboard, the inside sliding connection of position sleeve has the mouth shape pole, the right side of mouth shape pole runs through to the outside and the fixedly connected with commentaries on classics board of fixed case through the connecting rod, the surface cover of slide bar is equipped with the spring, the front end and the equal fixed connection in the surface of cardboard in rear end of spring.
As the utility model discloses preferred, the left end fixedly connected with locating lever of mouth shape pole, the left end of locating lever runs through to the left side of fixed case.
As the utility model discloses preferred, the spring is made by stainless steel material, the top fixedly connected with reinforcing plate of fixed case, the top fixed connection of reinforcing plate is on the surface of broadcast loudspeaker body.
As the utility model discloses preferred, the front end and the equal fixedly connected with notch plate in rear end of sliding sleeve both sides, the notch plate slides and cup joints on mounting substrate's surface.
As the utility model discloses it is preferred, the square groove has been seted up to the inside of concave plate, the cardboard is kept away from the one end of fixed cover and is extended to the inside of square groove.
As the utility model discloses preferred, the fixed surface of slide bar is connected with and keeps off the dish, keep off the inner wall fixed connection of the surface of dish and spring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses pass through mounting substrate by the sliding sleeve and support the broadcasting loudspeaker body, drive the inside that the cardboard card goes into the bayonet socket by mouth-shaped pole and position sleeve through spring and slide bar again and carry out the rigidity to the broadcasting loudspeaker body, the convenient dismantlement to the advantage of convenient to detach maintenance has been possessed, it is fixed through a plurality of bolts to have solved current broadcasting loudspeaker, inconvenient user dismantles the broadcasting loudspeaker and overhauls, the problem of maintenance efficiency has been reduced to the maintenance.
2. The utility model discloses a set up the locating lever, can support the left end of mouth shape pole, improved the stability of mouth shape pole when the rotation, improved the support intensity of mouth shape pole simultaneously.
3. The utility model discloses a set up the reinforcing plate, can increase the area of contact between fixed case and the broadcasting loudspeaker body, improved the stability of fixed case.
4. The utility model discloses a set up the notch plate, can carry on spacingly to the sliding sleeve, increase the area of contact between sliding sleeve and the mounting substrate, improved the support intensity of sliding sleeve.
5. The utility model discloses a set up the square groove, can support the cardboard, improved the life of cardboard, avoided the cardboard phenomenon of fracture to appear easily.
6. The utility model discloses a set up and keep off the dish, can fix the mid portion of spring, can make the spring promote in step with the cardboard of rear side to the front side.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the fixing box of the present invention;
fig. 3 is a left side sectional view of the concave plate of the present invention.
In the figure: 1. a broadcast horn body; 2. a sliding sleeve; 3. a mounting substrate; 4. a bayonet; 5. a stationary box; 6. a slide bar; 7. clamping a plate; 8. a positioning sleeve; 9. a mouth-shaped rod; 10. rotating the plate; 11. a spring; 12. positioning a rod; 13. a reinforcing plate; 14. a concave plate; 15. a square groove; 16. a baffle disc.
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 propaganda based on non-cultural heritage is with broadcasting, including broadcasting loudspeaker body 1, connecting plate fixedly connected with sliding sleeve 2 is passed through to broadcasting loudspeaker body 1's bottom, the inside of sliding sleeve 2 is provided with mounting substrate 3, bayonet socket 4 has all been seted up with the both ends of rear side to mounting substrate 3 inner wall front side, sliding sleeve 2's top fixedly connected with fixed case 5, the equal fixedly connected with slide bar 6 in four corners of fixed case 5 inner chamber, the four corners of fixed case 5 inner chamber all is provided with cardboard 7, cardboard 7 keeps away from the one end of fixed cover and extends to bayonet socket 4's inside, cardboard 7 slides and cup joints the surface at slide bar 6, the inboard fixedly connected with position sleeve 8 of cardboard 7, the inside sliding connection of position sleeve 8 has mouth shape pole 9, the right side of mouth shape pole 9 runs through the outside and the fixedly connected with commentaries on classics board 10 of fixed case 5 through the connecting rod, the surface cover of slide bar 6 is equipped with spring 11, the front end and the equal fixed connection in the surface of cardboard 7 of rear end of spring 11.
Referring to fig. 3, a left end of the mouth bar 9 is fixedly connected with a positioning rod 12, and a left end of the positioning rod 12 penetrates to the left side of the fixed box 5.
As a technical optimization scheme of the utility model, through setting up locating lever 12, can support the left end of mouth shape pole 9, improved the stability of mouth shape pole 9 when the rotation, improved the support intensity of mouth shape pole 9 simultaneously.
Referring to fig. 3, the spring 11 is made of a stainless steel material, a reinforcing plate 13 is fixedly connected to the top of the fixing box 5, and the top of the reinforcing plate 13 is fixedly connected to the surface of the broadcasting horn body 1.
As a technical optimization scheme of the utility model, through setting up reinforcing plate 13, can increase the area of contact between fixed case 5 and the broadcast loudspeaker body 1, improved the stability of fixed case 5.
Referring to fig. 3, the front end and the rear end of the two sides of the sliding sleeve 2 are both fixedly connected with a concave plate 14, and the concave plate 14 is slidably sleeved on the surface of the mounting substrate 3.
As the utility model discloses a technical optimization scheme through setting up concave plate 14, can carry on spacingly to sliding sleeve 2, increases the area of contact between sliding sleeve 2 and the mounting substrate 3, has improved sliding sleeve 2's support intensity.
Referring to fig. 3, a square groove 15 is formed inside the concave plate 14, and one end of the clamping plate 7 away from the fixing sleeve extends into the square groove 15.
As the utility model discloses a technical optimization scheme through setting up square groove 15, can support cardboard 7, has improved cardboard 7's life, has avoided cardboard 7 to appear cracked phenomenon easily.
Referring to fig. 3, a surface of the sliding bar 6 is fixedly connected with a blocking disc 16, and a surface of the blocking disc 16 is fixedly connected with an inner wall of the spring 11.
As a technical optimization scheme of the utility model, through setting up fender dish 16, can fix the mid portion of spring 11, can make spring 11 promote in step with the cardboard 7 of rear side to the front side.
The utility model discloses a theory of operation and use flow: during the use, the user at first rotates commentaries on classics board 10, commentaries on classics board 10 drives a mouthful shape pole 9 and rotates, a mouthful shape pole 9 stimulates position sleeve 8 in the inside gliding of position sleeve 8, position sleeve 8 then can stimulate cardboard 7, cardboard 7 compresses spring 11, after cardboard 7 breaks away from bayonet socket 4, stimulate sliding sleeve 2 left, can dismantle broadcast loudspeaker body 1, when needs are installed, overlap sliding sleeve 2 on the surface of mounting substrate 3, then loosen commentaries on classics board 10, spring 11 can reset cardboard 7, cardboard 7 then can block into bayonet socket 4's inside and carry out the rigidity through sliding sleeve 2 to broadcast loudspeaker body 1, thereby reach the effect of convenient to detach maintenance.
In summary, the following steps: this broadcast for propaganda based on non-cultural heritage, support broadcast loudspeaker body 1 through mounting substrate 3 by sliding sleeve 2, carry out the rigidity to broadcast loudspeaker body 1 through spring 11 and slide bar 6 drive 7 card income bayonet sockets 4's inside by mouth-shaped pole 9 and position sleeve 8 again, convenient dismantlement, thereby the advantage of convenient to detach maintenance has been possessed, it fixes through a plurality of bolts to have solved current broadcast loudspeaker, inconvenient user dismantles the maintenance to broadcast loudspeaker, the problem of maintenance efficiency is reduced to overhaul.
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 propaganda is used based on non-cultural heritage, includes broadcasting loudspeaker body (1), its characterized in that: connecting plate fixedly connected with sliding sleeve (2) is passed through to the bottom of broadcast horn body (1), the inside of sliding sleeve (2) is provided with mounting substrate (3), bayonet socket (4) have all been seted up at mounting substrate (3) inner wall front side and the both ends of rear side, top fixedly connected with fixed case (5) of sliding sleeve (2), the equal fixedly connected with slide bar (6) in four corners of fixed case (5) inner chamber, the four corners of fixed case (5) inner chamber all is provided with cardboard (7), the one end that fixed cover was kept away from in cardboard (7) extends to the inside of bayonet socket (4), cardboard (7) slide and cup joint the surface at slide bar (6), the inboard fixedly connected with position sleeve (8) of cardboard (7), the inside sliding connection of position sleeve (8) has mouth shape pole (9), the right side of mouth shape pole (9) runs through the connecting rod to the outside and fixedly connected with commentaries on classics board (10) of fixed case (5), the surface cover of slide bar (6) is equipped with spring (11), the front end and the equal fixed connection of rear end of spring (11) are at the cardboard (7).
2. The non-cultural promotional broadcast according to claim 1 wherein: the left end of the mouth-shaped rod (9) is fixedly connected with a positioning rod (12), and the left end of the positioning rod (12) penetrates through the left side of the fixing box (5).
3. The non-cultural promotional broadcast according to claim 1 wherein: the loudspeaker is characterized in that the spring (11) is made of stainless steel materials, a reinforcing plate (13) is fixedly connected to the top of the fixed box (5), and the top of the reinforcing plate (13) is fixedly connected to the surface of the broadcast loudspeaker body (1).
4. The non-cultural promotional broadcast based on claim 1 wherein: the front end and the rear end of the two sides of the sliding sleeve (2) are fixedly connected with concave plates (14), and the concave plates (14) are sleeved on the surface of the mounting base plate (3) in a sliding mode.
5. The non-cultural promotional broadcast according to claim 4 wherein: a square groove (15) is formed in the concave plate (14), and one end, far away from the fixed sleeve, of the clamping plate (7) extends into the square groove (15).
6. The non-cultural promotional broadcast according to claim 1 wherein: the surface of the sliding rod (6) is fixedly connected with a blocking disc (16), and the surface of the blocking disc (16) is fixedly connected with the inner wall of the spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220946384.6U CN218071689U (en) | 2022-04-23 | 2022-04-23 | Broadcast for propaganda based on non-cultural heritage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220946384.6U CN218071689U (en) | 2022-04-23 | 2022-04-23 | Broadcast for propaganda based on non-cultural heritage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218071689U true CN218071689U (en) | 2022-12-16 |
Family
ID=84427049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220946384.6U Expired - Fee Related CN218071689U (en) | 2022-04-23 | 2022-04-23 | Broadcast for propaganda based on non-cultural heritage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218071689U (en) |
-
2022
- 2022-04-23 CN CN202220946384.6U patent/CN218071689U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |