CN216161193U - Fire alarm with anti-drop structure - Google Patents
Fire alarm with anti-drop structure Download PDFInfo
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- CN216161193U CN216161193U CN202122094430.2U CN202122094430U CN216161193U CN 216161193 U CN216161193 U CN 216161193U CN 202122094430 U CN202122094430 U CN 202122094430U CN 216161193 U CN216161193 U CN 216161193U
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- bottom plate
- fire alarm
- sliding frame
- falling
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Abstract
The utility model discloses a fire alarm with an anti-falling structure, which comprises a host device for alarming and a base device for fixing, wherein the base device is provided with an anti-falling device for placing the host device to fall off; the host device comprises a host body, a limit edge is arranged on the circumference of the host body, an alarm lamp and a loudspeaker are arranged on the host body, and a plug-in connector is arranged in front of the host body; the base device comprises a bottom plate, four mounting holes are uniformly distributed in four corners of the bottom plate, and a limiting sliding frame is arranged on the bottom plate. According to the fire alarm with the anti-falling structure, due to the arrangement of the sliding plug connection, the main machine is convenient to disassemble, assemble and maintain, and the convenience in maintenance is improved; the host is prevented from falling off by the anti-falling device, so that the safety is improved; through the setting of bayonet joint, be convenient for connect the signal of telecommunication, increased the convenience of dismouting.
Description
Technical Field
The utility model belongs to the technical field of alarms, and particularly relates to a fire alarm with an anti-falling structure.
Background
The fire alarm is one of the most important means for preventing fire, receives and displays the fire alarm signal and the residual current monitoring information, and sends out the sound and light alarm signals. People can know the fire condition as soon as possible, and the fire is extinguished in the bud state, so that the casualties and the economic loss are reduced.
However, in the prior art, fire alarms: 1. the arrangement of sliding connection is not adopted, and the bolt is fixed on a building, so that the host machine is not convenient to disassemble and assemble for maintenance, and the convenience of maintenance is reduced; 2. the host is easy to fall off without the anti-falling device, and the safety is low; 3. the arrangement of no plug-in connector is inconvenient for connecting electric signals, and the convenience of disassembly and assembly is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire alarm with an anti-falling structure, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a fire alarm with an anti-falling structure comprises a host device for alarming and a base device for fixing, wherein the base device is provided with an anti-falling device for placing the host device to fall off; the host device comprises a host body, a limit edge is arranged on the circumference of the host body, an alarm lamp and a loudspeaker are arranged on the host body, and a plug-in connector is arranged in front of the host body; the base device comprises a bottom plate, four mounting holes are uniformly distributed in four corners of the bottom plate, and a limiting sliding frame is arranged on the bottom plate.
Further: the anti-disengaging device comprises a screw rod, a locking nut is installed at one end of the screw rod, and the screw rod is connected with the limiting sliding frame in a plugging mode.
The screw rod penetrates through the limiting sliding frame and is fixed by the locking nut, and the limiting edge is prevented from being separated from the limiting sliding frame.
Further: the anti-falling device comprises two limiting screws which are symmetrically arranged, and the limiting screws are in threaded connection with the limiting sliding frame.
And screwing the limiting screws into the limiting sliding frame from two sides to prevent the limiting edges from being separated from the limiting sliding frame.
Further: the bottom plate with spacing balladeur train all adopts the polyvinyl chloride material, spacing balladeur train with bottom plate integrated into one piece.
The bottom plate and the limiting sliding frame are light, durable, firm and firm.
Further: the alarm lamp and the loudspeaker are respectively connected with the main machine body through bolts.
The alarm lamp and the loudspeaker are convenient to disassemble, assemble and replace.
The working principle and the using process of the utility model are as follows: the bottom plate is fixed on a building through the mounting hole, the main machine body slides into the limiting sliding frame through the limiting edge, the screw rod penetrates through the limiting sliding frame and is fixed by the locking nut, or the limiting screw is screwed into the limiting sliding frame from two sides to prevent the limiting edge from being separated from the limiting sliding frame, an electric signal is transmitted to the main machine body through the plug, the main machine body starts the alarm lamp to flash for alarm, and the loudspeaker is started for sound alarm.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the sliding plug connection, the host machine is convenient to disassemble, assemble and maintain, and the convenience of maintenance is improved;
2. the host is prevented from falling off by the anti-falling device, so that the safety is improved;
3. through the setting of bayonet joint, be convenient for connect the signal of telecommunication, increased the convenience of dismouting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a fire alarm with a falling-off prevention structure according to the present invention;
FIG. 2 is a schematic diagram of a host device of a fire alarm with an anti-falling structure according to the present invention;
FIG. 3 is a top view of a main unit of the fire alarm with anti-falling structure;
FIG. 4 is a schematic view of an anti-falling device of embodiment 1 of the fire alarm with an anti-falling structure according to the utility model;
fig. 5 is a schematic view of an anti-falling device of the fire alarm with an anti-falling structure according to embodiment 2 of the utility model.
In the reference symbols: 1. a host device; 101. a main body; 102. a limiting edge; 103. an alarm lamp; 104. a speaker; 105. a plug-in connector; 2. a base unit; 201. a base plate; 202. mounting holes; 203. a limiting sliding frame; 3. an anti-drop device; 301. a screw; 302. locking the nut; 303. and a limiting screw.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-4, a fire alarm with an anti-drop structure comprises a host device 1 for alarming and a base device 2 for fixing, wherein the base device 2 is provided with an anti-drop device 3 for placing the host device 1 to drop; the host device 1 comprises a host body 101, a limit edge 102 is arranged on the circumference of the host body 101, an alarm lamp 103 and a loudspeaker 104 are arranged on the host body 101, and a plug-in connector 105 is arranged in front of the host body 101; the base device 2 comprises a bottom plate 201, four mounting holes 202 are uniformly distributed at four corners of the bottom plate 201, and a limiting sliding frame 203 is arranged on the bottom plate 201.
Further: the anti-falling device 3 comprises a screw 301, one end of the screw 301 is provided with a lock nut 302, the screw 301 is connected with the limiting sliding frame 203 in a plugging manner, the screw 301 penetrates through the limiting sliding frame 203 and is fixed by the lock nut 302, and the limiting edge 102 is prevented from falling off the limiting sliding frame 203; the bottom plate 201 and the limiting sliding frame 203 are made of polyvinyl chloride materials, and the limiting sliding frame 203 and the bottom plate 201 are integrally formed, so that the bottom plate 201 and the limiting sliding frame 203 are light, durable, firm and firm; the alarm lamp 103 and the loudspeaker 104 are respectively connected with the main body 101 through bolts, so that the alarm lamp 103 and the loudspeaker 104 can be conveniently disassembled, assembled and replaced.
Example 2
As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the anti-dropping device 3 comprises two limit screws 303 which are symmetrically arranged, the limit screws 303 are in threaded connection with the limit sliding frame 203, the limit screws 303 are screwed into the limit sliding frame 203 from two sides, and the limit edges 102 are prevented from dropping out of the limit sliding frame 203.
The working principle and the using process of the utility model are as follows: fix bottom plate 201 on the building through mounting hole 202, slide into spacing balladeur train 203 through spacing reason 102 with main body 101, screw rod 301 passes spacing balladeur train 203 to it is fixed with lock nut 302, perhaps screw in spacing balladeur train 203 with stop screw 303 from both sides, prevent that spacing reason 102 from deviating from spacing balladeur train 203, the signal of telecommunication is transmitted to main body 101 through bayonet joint 105, main body 101 starts alarm lamp 103 and carries out the scintillation warning, start speaker 104 and carry out the audible alarm.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (5)
1. The utility model provides a fire alarm with anti-drop structure which characterized in that: the alarm device comprises a host device (1) for alarming and a base device (2) for fixing, wherein the base device (2) is provided with an anti-falling device (3) for placing the host device (1) to fall off;
the host device (1) comprises a host body (101), a limiting edge (102) is arranged on the circumference of the host body (101), an alarm lamp (103) and a loudspeaker (104) are arranged on the host body (101), and a plug-in connector (105) is arranged in front of the host body (101);
the base device (2) comprises a bottom plate (201), four mounting holes (202) are uniformly distributed at four corners of the bottom plate (201), and a limiting sliding frame (203) is arranged on the bottom plate (201).
2. A fire alarm with drop-proof structure according to claim 1, wherein: anticreep device (3) include screw rod (301), lock nut (302) are installed to screw rod (301) one end, screw rod (301) with spacing balladeur train (203) plug is connected.
3. A fire alarm with drop-proof structure according to claim 1, wherein: the anti-falling device (3) comprises two limiting screws (303) which are symmetrically arranged, and the limiting screws (303) are in threaded connection with the limiting sliding frame (203).
4. A fire alarm with drop-proof structure according to claim 1, wherein: the bottom plate (201) and the limiting sliding frame (203) are made of polyvinyl chloride materials, and the limiting sliding frame (203) and the bottom plate (201) are integrally formed.
5. A fire alarm with drop-proof structure according to claim 1, wherein: the alarm lamp (103) and the loudspeaker (104) are respectively connected with the main machine body (101) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094430.2U CN216161193U (en) | 2021-09-01 | 2021-09-01 | Fire alarm with anti-drop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122094430.2U CN216161193U (en) | 2021-09-01 | 2021-09-01 | Fire alarm with anti-drop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216161193U true CN216161193U (en) | 2022-04-01 |
Family
ID=80841045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122094430.2U Active CN216161193U (en) | 2021-09-01 | 2021-09-01 | Fire alarm with anti-drop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216161193U (en) |
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2021
- 2021-09-01 CN CN202122094430.2U patent/CN216161193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 200120 Building 15, No. 501 and 503, New Tanwa Road, Xinchang Town, Pudong New Area, Shanghai Patentee after: Shanghai Ironman Fire Complete Equipment Co.,Ltd. Address before: 454950 Yard 2, laotian'an village, Zhandian Town, Wuzhi County, Jiaozuo City, Henan Province Patentee before: Yang Shengli |
|
| TR01 | Transfer of patent right |