CN220896964U

CN220896964U - Portable multifunctional alarm for civil air defense

Info

Publication number: CN220896964U
Application number: CN202322392518.1U
Authority: CN
Inventors: 冯烁; 赵宪骏; 马书鹏; 王研; 马广存; 靳闪闪; 张海峰; 彭光辉; 景念; 孙德涛; 张卫洲
Original assignee: Hebei Gaoda Technologies Co ltd
Current assignee: Hebei Gaoda Technologies Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-03
Anticipated expiration: 2033-09-04

Abstract

The utility model provides a portable multifunctional alarm for people's air defense, which comprises a frame, an outer plate, corner connectors and fixing pieces. The portable multifunctional alarm for the civil air defense provided by the utility model comprises a square or cuboid frame formed by a plurality of support rods connected end to end, wherein the end parts of the support rods are connected through corner connectors. The corner joint comprises three mutually perpendicular connecting plates, and the three connecting plates are just connected with the three mutually perpendicular outer plates. And are fixedly arranged on three mutually perpendicular outer plates through fixing pieces. When assembling, the outer plate can be connected to the edge of the outer plate through the support rod, and the outer plate is arranged on the inner side of the support rod. And the assembled supporting rods and the outer plates are spliced into a frame, and finally the corner joint pieces are fixedly mounted at the corners of the frame through the fixing pieces, so that the whole chassis is fixed, the structure is simple, the operation is convenient when the chassis is assembled, the whole assembly of the chassis is convenient, the labor is saved, and the efficiency is improved.

Description

Portable multifunctional alarm for civil air defense

Technical Field

The utility model belongs to the technical field of alarm tools, and particularly relates to a portable multifunctional alarm for civil air defense.

Background

An alarm is a device for issuing an air defense warning sound at the time of war. While portable alarms, typically employ a manually carried flow type to transmit an air defense alarm. The portable device generally comprises a case, a storage battery, a power amplifier, a loudspeaker, a lifetime module, a radio station and an alarm control module, wherein the storage battery, the power amplifier, the loudspeaker, the lifetime module, the radio station and the alarm control module are arranged in the case. The current alarm case is usually formed by bending and assembling or welding steel plates. The structure is complicated, is inconvenient for assembly production and the dismouting maintenance of the inside electrical components of later stage quick-witted case, and the overall quality is heavier, is inconvenient for personnel to bear, quick travel.

Disclosure of utility model

The embodiment of the utility model provides a portable multifunctional alarm for civil air defense, which aims to solve the problems that an alarm case in the prior art is complex in assembly structure and inconvenient to assemble and produce.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a personal air defense portable multifunctional alarm, comprising:

The frame is formed by connecting a plurality of support rods end to end;

the outer plate is arranged on the outer peripheral ring of the frame and the top and bottom of the frame, and the side edges of the outer plate are connected with the support rods;

The corner connector is arranged at the corner of the frame and is provided with three connecting plates which are perpendicular to each other, and when the corner connector is arranged on the frame, the connecting plates are attached to the outer plates;

And the fixing piece penetrates through the connecting plate and is in threaded connection with the outer plate, and is used for fixing the connecting plate to the outer plate.

In one possible implementation, the support bar comprises two wings arranged perpendicular to each other, the lateral edges of the outer plate bearing against the inner sides of the wings.

In one possible implementation manner, the end portions of the wing plates are provided with avoiding chamfers, and the avoiding chamfers on the two adjacent wing plates on the supporting rods are arranged in parallel with each other.

In one possible implementation manner, the connecting rod is installed on the inner side of the wing plate, the abdication hole for avoiding the connecting rod is arranged on the outer plate, and the tightening piece for fixing the outer plate on the wing plate is connected to the connecting rod through threads.

In one possible implementation, the outer plate includes side plates mounted on the peripheral sides of the frame, a top plate mounted on the top of the frame, and a bottom plate mounted on the bottom of the frame.

In one possible implementation manner, the side plate comprises a U-shaped plate formed by integral bending, and a baffle plate arranged at the opening of the U-shaped plate.

In one possible implementation manner, a yielding hole is formed in the bottom of the bottom plate, a mounting plate is detachably mounted at the yielding hole, and a mounting position for mounting the storage battery is formed in the mounting plate.

In one possible implementation manner, the lapping plate is fixedly installed on the inner side of the bottom plate, the mounting plate is detachably installed on the lapping plate, and the connection part of the mounting plate and the lapping plate is located at the position of the yielding hole.

In one possible implementation, the connecting plate is further provided with a boss for abutting against the outer side surface of the outer plate, and the fixing member is located at the boss.

Compared with the prior art, the scheme of the embodiment of the application has the advantages that a square or cuboid frame is formed by a plurality of support rods connected end to end, and the ends of the support rods are connected through the corner connectors. The corner joint comprises three mutually perpendicular connecting plates, and the three connecting plates are just connected with the three mutually perpendicular outer plates. And are fixedly arranged on three mutually perpendicular outer plates through fixing pieces. When assembling, the outer plate can be connected to the edge of the outer plate through the support rod, and the outer plate is arranged on the inner side of the support rod. And the assembled supporting rods and the outer plates are spliced into a frame, and finally the corner joint pieces are fixedly mounted at the corners of the frame through the fixing pieces, so that the whole chassis is fixed, the structure is simple, the operation is convenient when the chassis is assembled, the whole assembly of the chassis is convenient, the labor is saved, and the efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a portable multifunctional alarm for civil air defense according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

Fig. 3 is a schematic diagram of a connection structure between a corner connector and a supporting rod according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram of a connection structure between a support rod and an outer plate according to an embodiment of the present utility model;

Fig. 5 is a schematic diagram of a connection structure between a base plate and a splice plate according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A frame; 11. a support rod; 111. a wing plate; 112. avoiding chamfering; 12. a connecting rod; 13. a tightening piece; 2. an outer plate; 21. a side plate; 211. a U-shaped plate; 212. a baffle; 22. a bottom plate; 221. a mounting plate; 222. a lapping plate; 3. corner connectors; 31. a connecting plate; 311. a boss; 4. and a fixing piece.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, the portable multifunctional alarm for civil air defense provided by the present utility model will now be described. The portable multifunctional alarm for the civil air defense comprises a frame 1, an outer plate 2, corner connectors 3 and fixing pieces 4. The frame 1 is formed by connecting a plurality of support rods 11 end to end; the outer plate 2 is arranged on the outer peripheral ring of the frame 1 and the top and bottom of the frame 1, and the side edges of the outer plate 2 are connected with the support rods 11; the corner connector 3 is arranged at the corner of the frame 1, three connecting plates 31 which are mutually perpendicular are arranged on the corner connector 3, and when the corner connector 3 is arranged on the frame 1, the connecting plates 31 are attached to the outer plate 2; the fixing member 4 is provided through the connection plate 31 and is screwed with the outer plate 2 for fixing the connection plate 31 to the outer plate 2.

Compared with the prior art, the portable multifunctional alarm for the civil air defense provided by the embodiment comprises a square or cuboid frame 1 formed by a plurality of support rods 11 connected end to end, and the ends of the support rods 11 are connected through the corner connectors 3. The corner fitting 3 comprises three mutually perpendicular connecting plates 31, the three connecting plates 31 being connected exactly to the three mutually perpendicular outer plates 2. And are fixedly mounted on three mutually perpendicular outer plates 2 through fixing pieces 4. In the assembly, the outer panel 2 may be attached to the side portion of the outer panel 2 via the support rod 11, and the outer panel 2 may be attached to the inner side of the support rod 11. The assembled supporting rods 11 and the outer plates 2 are spliced into the frame 1, and finally the corner joint pieces 3 are fixedly mounted at the corners of the frame 1 through the fixing pieces 4, so that the whole chassis is fixed, the structure is simple, the operation is convenient when the chassis is assembled, the whole chassis is convenient to assemble, the labor is saved, and the efficiency is improved.

Preferably, in the present embodiment, the corner joint 3 adopts an integrally molded structure, and the strength of the corner joint 3 is enhanced.

Preferably, in this embodiment, the outer plate 2 is made of a light-weight material, such as an aluminum plate, and the high-power device is directly mounted on the outer plate 2, so that on one hand, the heat dissipation effect of the electrical components inside the alarm can be enhanced. Meanwhile, the whole weight of the alarm can be reduced, the carrying weight of personnel is reduced, and the convenience in the use process is improved.

In some embodiments, the supporting bar 11 may have a structure as shown in fig. 3. Referring to fig. 3, the support rod 11 includes two wings 111 disposed perpendicular to each other, and the side edge of the outer panel 2 abuts against the inner side of the wings 111. The support rod 11 is formed by bending a steel plate, and the outer plate 2 is mounted on the inner side of the wing 111. It is convenient to locate the installation position of the outer panel 2 and to keep the two adjacent outer panels 2 in a vertical state after the plurality of support rods 11 are connected to each other.

In some embodiments, the wing 111 may have a structure as shown in fig. 3. Referring to fig. 3, the end of the wing plate 111 is provided with a relief chamfer 112, and the relief chamfers 112 on the wing plates 111 on two adjacent support rods 11 are arranged in parallel with each other. The setting of dodging the chamfer 112 can make the tip of interconnect's three bracing piece 11 all can extend to the inside of corner joint 3, makes the connection between bracing piece 11 and the corner joint 3 more firm. The tip of three interconnect bracing piece 11 all is located between the connecting plate 31 of three mutually perpendicular on the corner joint spare 3, and bracing piece 11 all can extend to corner joint spare 3 root, improves the stability of connection and the stability of outer board 2 direction.

In some embodiments, the wing 111 may have a structure as shown in fig. 4. Referring to fig. 4, the connection rod 12 is installed at the inner side of the wing 111, the outer plate 2 is provided with a relief hole for avoiding the connection rod 12, and a tightening member 13 for fixing the outer plate 2 to the wing 111 is screw-coupled to the connection rod 12. The connection rod 12 is fixedly installed at the inner side of the wing plate 111, and a tightening member 13 is screw-coupled to the connection rod 12. When the outer panel 2 is mounted to the frame 1, a via hole connected to the connection bar 12 is provided at the side edge of the outer panel 2. The connecting rod 12 is arranged inside the through hole in a penetrating way. The tightening members 13 are bolts that can fixedly mount the outer panel 2 to the frame 1. And the tightening piece 13 is positioned on the inner side of the frame 1, so that the aesthetic property of the outer side of the chassis can be maintained.

In some embodiments, the outer panel 2 may have a structure as shown in fig. 1. Referring to fig. 1, the outer panel 2 includes side panels 21 mounted on the peripheral sides of the frame 1, a top panel mounted on the top of the frame 1, and a bottom panel 22 mounted on the bottom of the frame 1. A cylindrical structure consisting of side plates 21 around the frame 1. And a top plate and a bottom plate 22 are detachably mounted at two ends of the cylindrical structure respectively and are used for sealing the cylindrical structure to form a box body structure of the machine box. Meanwhile, the assembly and disassembly of the top plate and the bottom plate 22 can be based, so that the installation of the electric elements in the box body in the later stage can be facilitated.

In some embodiments, the side plate 21 may have a structure as shown in fig. 1. Referring to fig. 1, the side plate 21 includes a U-shaped plate 211 integrally bent and formed, and a baffle 212 installed at an opening of the U-shaped plate 211. The side plates 21 are U-shaped plates 211 formed by integrally bending aluminum plates, and wing plates 111 on two sides of the supporting rods 11 are respectively attached to the bending positions and the side edges of the U-shaped plates 211 and are sealed at openings on the side surfaces of the U-shaped plates 211 through baffle plates 212. When the electric components are installed in the cabinet, the electric components can be first installed in the U-shaped board 211 or inside the baffle 212. The baffle 212 is then connected to the U-shaped plate 211. The operation is convenient, and the disassembly and the installation of the electrical components are convenient.

Preferably, in the present embodiment, a mounting plate 221 is vertically disposed at a side of the U-shaped plate 211, and the mounting plate 221 is used for connecting and mounting with the baffle 212 or the top and bottom plates 22. In use, the U-shaped plate 211 and the baffle 212 may be connected together, and then the support bar 11 may be fixedly mounted to the outer sides of the U-shaped plate 211 and the baffle 212 via the corner connector 3. The corner fittings 3 are attached to the U-shaped plates 211 and the baffle 212 by the fixing members 4. The assembly is convenient, and the disassembly, the assembly and the maintenance of the electrical element in the later period are convenient.

In some embodiments, the base 22 may be configured as shown in fig. 1 and 5. Referring to fig. 1 and 5, a relief hole is formed in the bottom of the bottom plate 22, a mounting plate 221 is detachably mounted at the relief hole, and a mounting position for mounting a storage battery is formed on the mounting plate 221. The middle part of bottom plate 22 has been seted up and has been put down the hole, and the side demountable installation of mounting panel 221 is in the side department of hole of putting down to through bolt fixed connection, and the bolt is located the outside of mounting panel 221 and the bottom of quick-witted case, thereby is convenient for dismantle mounting panel 221 alone from bottom plate 22. Specifically, a battery is mounted on the mounting plate 221. When the battery needs to be replaced later, the mounting plate 221 may be detached separately and reinstalled after the battery is replaced. And the battery is convenient to replace in the later period.

In some embodiments, the base 22 may be configured as shown in fig. 1 and 5. Referring to fig. 1 and 5, a bridging plate 222 is fixedly mounted on the inner side of the bottom plate 22, the mounting plate 221 is detachably mounted on the bridging plate 222, and the connection between the mounting plate 221 and the bridging plate 222 is located at the position of the yielding hole. The bridging plate 222 is located inside the chassis, the mounting plate 221 is overlapped on the outer side of the bridging plate 222, and the thickness of the mounting plate 221 is the same as that of the bottom plate 22, so that the mounting plate 221 can be arranged flush with the bottom plate 22 when being mounted on the bottom plate 22.

Preferably, in this embodiment, when the mounting plate 221 is mounted on the lapping plate 222, the outer side edges of the mounting plate 221 are all attached to the inner wall of the relief hole on the bottom plate 22, so as to improve the flatness of the bottom of the chassis.

In some embodiments, the connection plate 31 may have a structure as shown in fig. 3. Referring to fig. 3, the connection plate 31 is further provided with a boss 311 for abutting against the outer side surface of the outer panel 2, and the fixing member 4 is located at the boss 311. The boss 311 is provided to protrude toward the inside of the corner joint 3, and the thickness of the boss 311 is the same as the thickness of the upper wing 111 of the support rod 11, thereby ensuring that the outer side surface of the boss 311 is just attached to the outer plate 2 when the outer plate 2 is attached to the upper wing 111 of the support rod 11. To enhance the support strength of the support rod 11 to the outer panel 2.

Preferably, in the present embodiment, when the corner joint 3 is fixed to the support rod 11 and the outer panel 2, the side edge of the boss 311 abuts against the side edge of the upper wing 111 of the support rod 11. The connection position of the corner connector 3 and the support rod 11 is conveniently positioned, and the connection strength between the corner connector 3 and the support rod 11 is improved.

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, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A portable multi-functional alarm of people's air defense, characterized in that includes:

The frame (1), the said frame (1) is formed by a plurality of support bars (11) end to end;

An outer plate (2) which is arranged on the outer peripheral ring of the frame (1) and the top and bottom of the frame (1), wherein the side edges of the outer plate (2) are connected with the supporting rods (11);

The corner connector (3) is arranged at the corner of the frame (1), three connecting plates (31) which are perpendicular to each other are arranged on the corner connector (3), and when the corner connector (3) is arranged on the frame (1), the connecting plates (31) are attached to the outer plate (2);

And the fixing piece (4) penetrates through the connecting plate (31) and is in threaded connection with the outer plate (2) and is used for fixing the connecting plate (31) to the outer plate (2).

2. The portable multifunctional alarm for civil air defense according to claim 1, wherein the supporting bar (11) comprises two wing plates (111) arranged perpendicular to each other, and the lateral edges of the outer plate (2) are abutted against the inner sides of the wing plates (111).

3. The portable multifunctional alarm for civil air defense according to claim 2, wherein the end of the wing plate (111) is provided with an avoidance chamfer (112), and the avoidance chamfers (112) on the two adjacent wing plates (111) on the supporting rod (11) are arranged in parallel.

4. The portable multifunctional alarm for civil air defense according to claim 2, wherein a connecting rod (12) is installed on the inner side of the wing plate (111), a yielding hole for avoiding the connecting rod (12) is formed in the outer plate (2), and a tightening piece (13) for fixing the outer plate (2) to the wing plate (111) is connected to the connecting rod (12) through threads.

5. The portable multifunctional alarm for civil air defense according to claim 1, wherein the outer plate (2) comprises side plates (21) installed on the peripheral sides of the frame (1), a top plate installed on the top of the frame (1) and a bottom plate (22) installed on the bottom of the frame (1).

6. The portable multifunctional alarm for civil air defense according to claim 5, wherein the side plate (21) comprises a U-shaped plate (211) formed by integral bending and a baffle plate (212) installed at the opening of the U-shaped plate (211).

7. The personal air defense portable multifunctional alarm according to claim 5, wherein a yielding hole is formed in the bottom of the bottom plate (22), a mounting plate (221) is detachably mounted at the yielding hole, and a mounting position for mounting a storage battery is formed in the mounting plate (221).

8. The portable multifunctional alarm for civil air defense according to claim 7, wherein a lapping plate (222) is fixedly installed on the inner side of the bottom plate (22), the mounting plate (221) is detachably installed on the lapping plate (222), and the connection part of the mounting plate (221) and the lapping plate (222) is positioned at the abdicating hole.

9. The portable multifunctional alarm for civil air defense according to claim 1, wherein the connecting plate (31) is further provided with a protruding portion (311) for abutting against the outer side surface of the outer plate (2), and the fixing member (4) is located at the protruding portion (311).