CN219658205U - Civil air defense alarm structure convenient to installation and maintenance - Google Patents
Civil air defense alarm structure convenient to installation and maintenance Download PDFInfo
- Publication number
- CN219658205U CN219658205U CN202320962920.6U CN202320962920U CN219658205U CN 219658205 U CN219658205 U CN 219658205U CN 202320962920 U CN202320962920 U CN 202320962920U CN 219658205 U CN219658205 U CN 219658205U
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- baffle
- side plate
- plate
- air defense
- power supply
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- 230000007123 defense Effects 0.000 title claims abstract description 22
- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 title claims description 3
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of civil air defense alarms, and provides a civil air defense alarm structure convenient to install and maintain, which comprises a shell body composed of a back plate, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the back plate is fixed on a wall surface through a mounting frame, and the civil air defense alarm structure further comprises: the first baffle is detachably connected with the first side plate on one side, and the other side of the first baffle is used for being in contact with the wall surface; the third baffle is detachably connected with the third side plate on one side, and the other side is used for being in contact with the wall surface; and a first accommodating cavity is formed between the back plate, the first baffle, the second side plate, the third baffle, the fourth side plate and the wall surface and is used for accommodating cables. Through above-mentioned technical scheme, solve the inconvenient problem of people's air defense siren maintenance among the prior art.
Description
Technical Field
The utility model relates to the technical field of civil air defense alarms, in particular to a civil air defense alarm structure convenient to install and maintain.
Background
The civil air defense warning device is a device for sounding a warning to the public in an emergency, and is generally installed on a wall surface of a building in a city by a civil air defense department, because a plurality of cables such as a power line and a signal line are required on site, and in order to reduce the crossing of the cables, the cables are generally fixed on the back surface of the civil air defense warning device. Therefore, when overhauling and maintaining are carried out each time, the civil air defense alarm needs to be detached, and the personnel defense alarm is reloaded after the overhauling is finished, so that inconvenience is brought to on-site overhauling and maintaining.
Disclosure of Invention
The utility model provides a civil air defense alarm structure convenient to install and maintain, which solves the problem of inconvenient maintenance of the civil air defense alarm in the related technology.
The technical scheme of the utility model is as follows: the casing that includes by backplate, first curb plate, second curb plate, third curb plate and fourth curb plate constitution, the backplate is used for fixing on the wall through the mounting bracket, still includes:
one side of the first baffle is detachably connected with the first side plate, and the other side of the first baffle is used for being in contact with the wall surface;
one side of the third baffle is detachably connected with the third side plate, and the other side of the third baffle is used for being in contact with the wall surface;
and a first accommodating cavity is formed among the back plate, the first baffle, the second side plate, the third baffle, the fourth side plate and the wall surface and is used for accommodating cables.
Further, a groove is formed in one side, connected with the first baffle, of the first side plate, the first baffle is attached to the bottom face of the groove, a mounting hole is formed in the bottom face of the groove, and a magnet is arranged in the mounting hole.
Further, the two ends of the second side plate and the two ends of the fourth side plate are respectively provided with a notch, a second accommodating cavity is formed between the notch of the first baffle plate, the notch of the second side plate, the notch of the fourth side plate and the backboard, and the second accommodating cavity is used for accommodating cables.
Further, be provided with electrical source unit, power amplification unit, air inlet fan and exhaust fan in the casing, electrical source unit with the power amplification unit all sets up on the fin, the bottom of fin is provided with the heat dissipation passageway, the air inlet fan is located the one end of heat dissipation passageway, exhaust fan is located the other end of heat dissipation passageway, the air inlet fan is used for blowing in to the heat dissipation passageway, exhaust fan is used for taking out the air in the heat dissipation passageway.
Further, the power supply unit comprises a plurality of power supply modules, the power amplifier unit comprises a plurality of power amplifier modules, the radiating fin comprises a plurality of radiating fin modules, and each power supply module is arranged on one radiator module.
Further, still include first apron and second apron, first apron is fixed to be set up in the upside of exchanging the inlet wire switch, exchanging the inlet wire switch and including the handle, be provided with on the first apron and supply the through-hole that the handle passed, the second apron sets up the upside of power supply unit and power amplifier unit, the second apron with the third curb plate is articulated.
The working principle and the beneficial effects of the utility model are as follows:
in the utility model, the first accommodating cavity is formed among the back plate, the first baffle, the second side plate, the third baffle, the fourth side plate and the wall surface, and the cable is fixed in the first accommodating cavity, so that the cable is prevented from crossing. The first baffle is connected with the first side plate in a disassembling mode, when maintenance is needed, the cable maintenance can be conducted only by detaching the first baffle, and after maintenance is finished, the first baffle is connected with the first side plate to fix the cable.
When the utility model is used for maintenance and overhaul, the whole machine is not required to be disassembled, and the maintenance convenience is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic rear view of the present utility model;
FIG. 2 is a schematic diagram of a groove structure in the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic view of the structure of the first cover plate and the second cover plate according to the present utility model;
in the figure: the novel solar energy power supply comprises a back plate 1, a first side plate 2, a groove 21, a magnet 211, a second side plate 3, a notch 31, a third side plate 4, a fourth side plate 5, a first baffle 6, a third baffle 7, a power supply unit 8, a power amplification unit 9, an air inlet fan 10, an air outlet fan 11, a cooling fin 12, a first cover plate 13, a second cover plate 14, a wire inlet switch 15 and a handle 151.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the civil air defense alarm structure of the present embodiment, which is convenient to install and maintain, includes a housing composed of a back plate 1, a first side plate 2, a second side plate 3, a third side plate 4 and a fourth side plate 5, wherein the back plate 1 is used for being fixed on a wall surface through a mounting frame, and further includes:
the first baffle plate 6, one side of the first baffle plate 6 is detachably connected with the first side plate 2, and the other side is used for contacting with the wall surface;
the third baffle plate 7, one side of the third baffle plate 7 is detachably connected with the third side plate 4, and the other side is used for contacting with the wall surface;
a first accommodating cavity is formed among the backboard 1, the first baffle 6, the second side plate 3, the third baffle 7, the fourth side plate 5 and the wall surface, and the first accommodating cavity is used for accommodating cables.
In this embodiment, a first accommodating cavity is formed among the back plate 1, the first baffle 6, the second side plate 3, the third baffle 7, the fourth side plate 5 and the wall surface, and the cable is fixed in the first accommodating cavity, so that the cable is prevented from crossing. The first baffle 6 is connected with the first side plate 2 in a disassembling mode, when maintenance is needed, cable maintenance can be conducted only by disassembling the first baffle 6, and after maintenance is finished, the first baffle 6 is connected with the first side plate 2 to fix a cable.
When the embodiment is maintained and overhauled, the whole machine is not required to be disassembled, and the convenience of maintenance is improved.
Further, a groove 21 is formed in the side, connected to the first baffle plate 6, of the first side plate 2, the first baffle plate 6 is attached to the bottom surface of the groove 21, a mounting hole is formed in the bottom surface of the groove 21, and a magnet 211 is arranged in the mounting hole.
One side of the first baffle 6 is aligned with the groove 21, and the connection between the first baffle 6 and the first side plate 2 is realized through a magnetic attraction mode, and the groove 21 plays a role in positioning, so that the quick and accurate connection between the first baffle 6 and the first side plate 2 is facilitated.
Further, the two ends of the second side plate 3 and the two ends of the fourth side plate 5 are respectively provided with a notch 31, and a second accommodating cavity is formed between the first baffle 6, the notch 31 of the second side plate 3, the notch 31 of the fourth side plate 5 and the backboard 1, and is used for accommodating cables.
The cables are arranged in the second accommodating cavity in parallel, so that cable crossing is further reduced.
Further, be provided with power unit 8, power amplifier unit 9, air inlet fan 10 and exhaust fan 11 in the casing, power unit 8 and power amplifier unit 9 all set up on fin 12, and the bottom of fin 12 is provided with the heat dissipation passageway, and air inlet fan 10 is located the one end of heat dissipation passageway, and exhaust fan 11 is located the other end of heat dissipation passageway, and air inlet fan 10 is used for blowing in to the heat dissipation passageway, and exhaust fan 11 is used for taking out the air in the heat dissipation passageway.
External air enters the heat dissipation channel of the heat dissipation fin 12 through the air inlet fan 10 and is discharged out of the shell through the air exhaust fan 11, so that a circulating air channel is formed, heat in the radiator is discharged in time, and the heat dissipation effect is improved.
Further, the power supply unit 8 includes a plurality of power supply modules, the power amplifier unit 9 includes a plurality of power amplifier modules, and the heat sink 12 includes a plurality of heat sink 12 modules, each of which is disposed on one of the heat sink modules.
According to different power requirements, different numbers of power supply modules and power amplifier modules can be combined; each power module is configured with a heat sink 12 module that is more conducive to repair and storage than if a single heat sink 12 were provided within the housing.
Further, the power amplifier further comprises a first cover plate 13 and a second cover plate 14, wherein the first cover plate 13 is fixedly arranged on the upper side of the alternating current incoming line switch 15, the alternating current incoming line switch 15 comprises a handle 151, a through hole for the handle 151 to pass through is formed in the first cover plate 13, the second cover plate 14 is arranged on the upper sides of the power supply unit 8 and the power amplifier unit 9, and the second cover plate 14 is hinged to the third side plate 4.
The ac inlet switch 15 usually adopts a contactor for controlling the access of an ac power supply, and because the circuit is simple, frequent maintenance is not required, and the voltage is higher, and the electric shock hazard exists, the first cover plate 13 is fixedly arranged on the upper side of the ac inlet switch 15, so that the electric shock is avoided; and a second cover plate 14 is hinged to the upper sides of the power supply unit 8 and the power amplifier unit 9, so that overhaul and maintenance are facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a people's air defense siren structure convenient to installation and maintenance, includes the casing of constituteing by backplate (1), first curb plate (2), second curb plate (3), third curb plate (4) and fourth curb plate (5), backplate (1) are used for fixing on the wall through the mounting bracket, its characterized in that still includes:
the first baffle (6), one side of the first baffle (6) is detachably connected with the first side plate (2), and the other side is used for contacting with the wall surface;
one side of the third baffle (7) is detachably connected with the third side plate (4), and the other side of the third baffle is used for being in contact with the wall surface;
the novel cable laying device is characterized in that a first accommodating cavity is formed among the backboard (1), the first baffle (6), the second side plate (3), the third baffle (7), the fourth side plate (5) and the wall surface, and the first accommodating cavity is used for accommodating cables.
2. The civil air defense warning structure convenient to install and maintain according to claim 1, wherein a groove (21) is formed in one side, connected with the first baffle (6), of the first side plate (2), the first baffle (6) is attached to the bottom surface of the groove (21), a mounting hole is formed in the bottom surface of the groove (21), and a magnet (211) is arranged in the mounting hole.
3. The civil air defense alarm structure convenient to install and maintain according to claim 1, wherein both ends of the second side plate (3) and both ends of the fourth side plate (5) are provided with notches (31), and a second accommodating cavity is formed between the notches (31) of the first baffle plate (6) and the second side plate (3), the notches (31) of the fourth side plate (5) and the back plate (1), and the second accommodating cavity is used for accommodating cables.
4. The civil air defense warning structure convenient to install and maintain according to claim 1, characterized in that a power supply unit (8), a power amplification unit (9), an air inlet fan (10) and an air exhaust fan (11) are arranged in the shell, the power supply unit (8) and the power amplification unit (9) are arranged on a radiating fin (12), a radiating channel is arranged at the bottom of the radiating fin (12), the air inlet fan (10) is located at one end of the radiating channel, the air exhaust fan (11) is located at the other end of the radiating channel, the air inlet fan (10) is used for blowing air into the radiating channel, and the air exhaust fan (11) is used for exhausting air in the radiating channel.
5. The civil air defense warning structure according to claim 4, wherein the power supply unit (8) comprises a plurality of power supply modules, the power amplifier unit (9) comprises a plurality of power amplifier modules, the heat sink (12) comprises a plurality of heat sink (12) modules, and each power supply module is disposed on one heat sink module.
6. The civil air defense alarm structure convenient to install and maintain according to claim 4, further comprising a first cover plate (13) and a second cover plate (14), wherein the first cover plate (13) is fixedly arranged on the upper side of an alternating current incoming line switch (15), the alternating current incoming line switch (15) comprises a handle (151), a through hole for the handle (151) to pass through is formed in the first cover plate (13), the second cover plate (14) is arranged on the upper side of the power supply unit (8) and the power amplifier unit (9), and the second cover plate (14) is hinged to the third side plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962920.6U CN219658205U (en) | 2023-04-25 | 2023-04-25 | Civil air defense alarm structure convenient to installation and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962920.6U CN219658205U (en) | 2023-04-25 | 2023-04-25 | Civil air defense alarm structure convenient to installation and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658205U true CN219658205U (en) | 2023-09-08 |
Family
ID=87855993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962920.6U Active CN219658205U (en) | 2023-04-25 | 2023-04-25 | Civil air defense alarm structure convenient to installation and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658205U (en) |
-
2023
- 2023-04-25 CN CN202320962920.6U patent/CN219658205U/en active Active
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