CN217010880U - Tunnel broadcast sound field full-delay synchronous control device - Google Patents
Tunnel broadcast sound field full-delay synchronous control device Download PDFInfo
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- CN217010880U CN217010880U CN202220528930.4U CN202220528930U CN217010880U CN 217010880 U CN217010880 U CN 217010880U CN 202220528930 U CN202220528930 U CN 202220528930U CN 217010880 U CN217010880 U CN 217010880U
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- fixedly connected
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- connecting pipe
- filter
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 241000220317 Rosa Species 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the field of broadcast communication, and particularly relates to a tunnel broadcast sound field full-delay synchronous control device which comprises a shell, wherein a controller is fixedly connected inside the shell, a connecting pipe is fixedly connected onto the shell, a plug is slidably connected inside the connecting pipe, a ring groove is formed in the plug, a hinge seat is fixedly connected onto the connecting pipe, a limiting plate is hinged onto the hinge seat, and a tension spring is arranged inside the limiting plate. According to the utility model, the limiting plate, the tension spring, the limiting block and other structures are additionally arranged on the connecting pipe, after the plug is inserted, the elastic force of the tension spring can drive the limiting block to be inserted into the annular groove on the plug to limit the plug, so that the plug can be prevented from loosening, and the air flow entering the shell can be filtered through the filter screen and the filter sponge, so that the amount of dust entering the shell can be reduced, and the dust is prevented from being adsorbed on the controller.
Description
Technical Field
The utility model belongs to the field of broadcast communication, and particularly relates to a sound field full-delay synchronous control device for tunnel broadcast.
Background
The tunnel broadcast is a dedicated communication device in the tunnel for traffic guidance and scheduling. The tunnel broadcasting is used for issuing traffic information or work commands at ordinary times to ensure the smooth traffic of the tunnel; when taking place traffic accident and natural disasters in the tunnel, dispatch and organize personnel, vehicle evacuation, reduce the loss of accident, but the controlling means among the prior art, at the in-process that uses, the plug is not hard up easily and is leaded to the device contact failure to when the controller dispels the heat when using, be not convenient for filter the dust, lead to the dust accumulation of controller too big. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The utility model aims to provide a sound field full-delay synchronous control device for tunnel broadcasting, which solves the problems that a plug of the existing control device is easy to loosen and the filtering effect on dust is poor.
In order to achieve the purpose, the utility model provides a tunnel broadcasting sound field full-delay synchronous control device which comprises an outer shell, wherein a controller is fixedly connected inside the outer shell, a connecting pipe is fixedly connected to the outer shell, a plug is slidably connected inside the connecting pipe, an annular groove is formed in the plug, a hinged seat is fixedly connected to the connecting pipe, a limiting plate is hinged to the hinged seat, a tension spring is arranged inside the limiting plate, a limiting block is fixedly connected to the limiting plate, a filter box is fixedly connected to the outer shell, a filter cover is fixedly connected to the inside of the filter box, a filter screen is fixedly connected to the filter cover, a speed reduction motor is fixedly connected to the inside of the filter cover, a drive plate is fixedly connected to the tail end of an output shaft of the speed reduction motor, and a scraper is fixedly connected to the drive plate.
The principle of the utility model is as follows: the limiting plate is turned upwards, then the inside of the connecting pipe inserted by the plug is machined, then the limiting plate is loosened, the tension spring is reset, the tension spring drives the limiting block on the limiting plate to slide into the annular groove through elasticity, and therefore the plug can be limited through the matching between the annular groove and the limiting block, and the loosening of the plug can be effectively avoided;
at the in-process of controller work, start the water conservancy diversion fan, the water conservancy diversion fan produces suction with the inside steam suction of shell, and air conditioning flows in the inside of rose box, and air conditioning enters into the inside of shell after passing through the filter screen and filtering sponge and cools off the controller, at the refrigerated in-process, starts gear motor, and gear motor drives the drive plate and rotates, and the drive plate can be cleared up the filter screen through the scraper blade at the pivoted in-process.
The utility model has the beneficial effects that: according to the utility model, the limiting plate, the tension spring, the limiting block and other structures are additionally arranged on the connecting pipe, after the plug is inserted, the elastic force of the tension spring can drive the limiting block to be inserted into the annular groove on the plug to limit the plug, so that the plug can be prevented from loosening, and the air flow entering the shell can be filtered through the filter screen and the filter sponge, so that the amount of dust entering the shell can be reduced, and the dust is prevented from being adsorbed on the controller.
Further, the plug contacts with the controller link, the connecting pipe contacts with the controller, and the connecting pipe can support the plug.
Further, the one end of extension spring with limiting plate fixed connection, the other end of extension spring with connecting pipe fixed connection, the extension spring can drive the stopper through elasticity and carry on spacingly.
Furthermore, the outer shell is fixedly connected with a flow guide cover, the inner portion of the flow guide cover is fixedly connected with a flow guide fan, the flow guide fan is in contact with the outer shell, and the flow guide cover can guide hot air flow.
Further, fixedly connected with control panel on the shell, the control panel with the controller passes through electric connection, and the control panel can be controlled the controller, belongs to prior art.
Further, the inside fixedly connected with of filter mantle filters the sponge, filter the sponge with the filter screen contact, filter the sponge and can further filter the air current.
Further, the scraper blade with filter screen and filter mantle all contact, the shape of drive plate is the L type, and the scraper blade can be cleared up the filter screen.
Drawings
FIG. 1 is a schematic diagram of a sound field full-delay synchronous control device for tunnel broadcasting according to an embodiment of the present invention;
fig. 2 is an enlarged cross-sectional view of the filter box of fig. 1 of the sound field full-delay synchronous control device of the tunnel broadcasting according to the embodiment of the present invention;
fig. 3 is an enlarged view of a part a of the structure of fig. 1 of the sound field full-delay synchronization control apparatus for tunnel broadcasting according to the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a shell 1, a controller 2, a connecting pipe 3, a plug 4, a ring groove 5, a hinge seat 6, a limiting plate 7, a tension spring 8, a limiting block 9, a flow guide cover 10, a flow guide fan 11, a filter box 12, a filter cover 13, a filter sponge 14, a filter screen 15, a speed reduction motor 16, a drive plate 17, a scraper 18 and a control board 19.
As shown in fig. 1, the present embodiment provides a full time-delay synchronous control device for sound field of tunnel broadcasting, including shell 1, the inside fixedly connected with controller 2 of shell 1, fixedly connected with control panel 19 on shell 1, control panel 19 passes through electric connection with controller 2, control panel 19 can be controlled controller 2, belong to the prior art, fixedly connected with kuppe 10 on shell 1, the inside fixedly connected with water conservancy diversion fan 11 of kuppe 10, water conservancy diversion fan 11 contacts with shell 1, kuppe 10 can lead the hot gas flow.
As in fig. 1, fig. 3 shows, fixedly connected with connecting pipe 3 on shell 1, the inside sliding connection of connecting pipe 3 has plug 4, annular 5 has been seted up on plug 4, articulated seat 6 of fixedly connected with on the connecting pipe 3, it has limiting plate 7 to articulate on articulated seat 6, the inside of limiting plate 7 is provided with extension spring 8, fixedly connected with stopper 9 on the limiting plate 7, plug 4 contacts with 2 link of controller, connecting pipe 3 contacts with controller 2, connecting pipe 3 can support plug 4, 8's of extension spring one end and 7 fixed connection of limiting plate, 8's of extension spring the other end and 3 fixed connection of connecting pipe, extension spring 8 can drive stopper 9 through elasticity and carry on spacingly.
As shown in fig. 1 and 2, a filter box 12 is fixedly connected to a housing 1, a filter cover 13 is fixedly connected to the inside of the filter box 12, a filter screen 15 is fixedly connected to the filter cover 13, a reduction motor 16 is fixedly connected to the inside of the filter cover 13, a drive plate 17 is fixedly connected to the end of an output shaft of the reduction motor 16, a scraper 18 is fixedly connected to the drive plate 17, a filter sponge 14 is fixedly connected to the inside of the filter cover 13, the filter sponge 14 is in contact with the filter screen 15, the filter sponge 14 can further filter an air flow, the scraper 18 is in contact with both the filter screen 15 and the filter cover 13, the drive plate 17 is L-shaped, and the scraper 18 can clean the filter screen 15.
The specific implementation process of the utility model is as follows: the limiting plate 7 is turned upwards, then the inner part of the connecting pipe 3, into which the plug 4 is inserted, is machined, then the limiting plate 7 is loosened, the tension spring 8 is reset, the tension spring 8 drives the limiting block 9 on the limiting plate 7 to slide into the annular groove 5 through elasticity, and therefore the plug 4 can be limited through the matching between the annular groove 5 and the limiting block 9, and the loosening of the plug 4 can be effectively avoided;
at the in-process of controller 2 work, start water conservancy diversion fan 11, water conservancy diversion fan 11 produces the suction with the inside steam suction of shell 1, air conditioning flows in the inside of rose box 12, air conditioning enters into the inside of shell 1 after passing through the filtration of filter screen 15 with filter sponge 14 and cools off controller 2, at refrigerated in-process, start gear motor 16, gear motor 16 drives drive plate 17 and rotates, drive plate 17 can clear up filter screen 15 through scraper blade 18 at the pivoted in-process.
According to the utility model, by additionally arranging the limiting plate 7, the tension spring 8, the limiting block 9 and the like on the connecting pipe 3, after the plug 4 is inserted, the elastic force of the tension spring 8 can drive the limiting block 9 to be inserted into the annular groove 5 on the plug 4 to limit the plug 4, so that the plug 4 can be prevented from loosening, and the air flow entering the shell 1 can be filtered through the filter screen 15 and the filter sponge 14, so that the amount of dust entering the shell 1 can be reduced, and the dust is prevented from being adsorbed on the controller 2.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a full time delay synchro control device of sound field of tunnel broadcasting, includes the shell, its characterized in that: the inside fixedly connected with controller of shell, fixedly connected with connecting pipe on the shell, the inside sliding connection of connecting pipe has the plug, the annular has been seted up on the plug, the articulated seat of fixedly connected with on the connecting pipe, it has the limiting plate to articulate on the articulated seat, the inside of limiting plate is provided with the extension spring, fixedly connected with stopper on the limiting plate, fixedly connected with rose box on the shell, the inside fixedly connected with filter mantle of rose box, fixedly connected with filter screen on the filter mantle, the inside fixedly connected with gear motor of filter mantle, the terminal fixedly connected with drive plate of gear motor's output shaft, fixedly connected with scraper blade on the drive plate.
2. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: the plug is in contact with the controller connecting end, and the connecting pipe is in contact with the controller.
3. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: one end of the tension spring is fixedly connected with the limiting plate, and the other end of the tension spring is fixedly connected with the connecting pipe.
4. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: the air guide sleeve is fixedly connected to the shell, an air guide fan is fixedly connected to the inner portion of the air guide sleeve, and the air guide fan is in contact with the shell.
5. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: the shell is fixedly connected with a control panel, and the control panel is electrically connected with the controller.
6. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: the filter cover is characterized in that a filter sponge is fixedly connected inside the filter cover, and the filter sponge is in contact with the filter screen.
7. The sound field full-delay synchronous control device of the tunnel broadcasting according to claim 1, characterized in that: the scraper blade with filter screen and filter mantle all contact, the shape of drive plate is the L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220528930.4U CN217010880U (en) | 2022-03-11 | 2022-03-11 | Tunnel broadcast sound field full-delay synchronous control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220528930.4U CN217010880U (en) | 2022-03-11 | 2022-03-11 | Tunnel broadcast sound field full-delay synchronous control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010880U true CN217010880U (en) | 2022-07-19 |
Family
ID=82367802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220528930.4U Active CN217010880U (en) | 2022-03-11 | 2022-03-11 | Tunnel broadcast sound field full-delay synchronous control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010880U (en) |
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2022
- 2022-03-11 CN CN202220528930.4U patent/CN217010880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 830000 Building 1, No. 798, Fu Road, Wuchang Road, Urumqi Economic and Technological Development Zone, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Hongyou Digital Technology Co.,Ltd. Country or region after: China Address before: 830000 Building 1, No. 798, Fu Road, Wuchang Road, Urumqi Economic and Technological Development Zone, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Jiaojian Intelligent Transportation Information Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |