CN219163984U - Power failure alarm device of control cabinet - Google Patents

Abstract

The utility model discloses a power-losing alarm device of a control cabinet, which comprises a power-losing alarm device arranged in the control cabinet through a mounting seat and an antenna fixedly arranged outside the control cabinet, wherein the outer wall of the mounting seat is fixedly connected with a plurality of fixing lugs, the fixing lugs are detachably connected with the control cabinet through screws, the front wall of the mounting seat is provided with a plurality of jacks in a penetrating manner, the front wall of the mounting seat is provided with a rotating shaft in a penetrating manner in a rotating manner, the mounting seat is internally provided with a locking mechanism, and the corresponding parts of the rear wall of the power-losing alarm device and each jack are fixedly connected with inserting blocks; according to the utility model, the lifting of the sliding seat and the locking rod in the mounting seat can be realized through the winding and unwinding of the pull rope by the rotating shaft, so that the locking rod is inserted into or separated from the corresponding locking hole, and the locking or unlocking of the power failure alarm is realized, so that the dismounting efficiency of the power failure alarm can be effectively improved by only operating one rotating shaft in the dismounting process of the power failure alarm.

Description

Power failure alarm device of control cabinet

Technical Field

The utility model relates to a power failure alarm device, in particular to a power failure alarm device of a control cabinet.

Background

The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state.

At present, a power failure alarm module is configured in the control cabinet to be used for monitoring whether an access power supply of the control cabinet is normal or not, and when the access power supply of the control cabinet is powered off, the control cabinet keeps running through a built-in storage battery and gives an alarm in time.

The existing power-losing alarm module is fixed in the control cabinet mostly through a plurality of screws when being used for the control cabinet, and due to the small operation space and the large number of wires in the control cabinet, when the power-losing alarm module is overhauled and replaced in the later period, the screws are required to be disassembled and assembled frequently for a long time, and the improvement is needed.

Disclosure of Invention

The utility model aims to provide a power failure alarm device of a control cabinet, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a switch board loses electric alarm device, includes through the lost electric alarm of mount pad installation in the switch board and fixed mounting at the outer antenna of switch board, the outer wall fixedly connected with of mount pad is a plurality of fixed lugs, the fixed lug passes through the screw and can dismantle with the switch board and be connected, the front wall of mount pad runs through and is provided with a plurality of jacks, the pivot is worn to the front wall rotation of mount pad, be provided with locking mechanical system in the mount pad, the equal fixedly connected with inserted block in the department of the back wall of lost electric alarm and the corresponding of each jack, the top of inserted block runs through and is provided with the locking hole with locking mechanical system looks adaptation.

As a further scheme of the utility model: the locking mechanism comprises a sliding seat which is slidably mounted in the mounting seat, a connecting block is fixedly mounted above each jack on the outer wall of the sliding seat, a locking rod is fixedly mounted at the bottom of each connecting block, the locking rod is matched with the locking hole, and the sliding seat is in transmission connection with the rotating shaft.

As a further scheme of the utility model: the outer wall fixedly connected with stay cord that the pivot is located the mount pad, the one end and the top fixed connection of slide of stay cord, the terminal surface that the pivot is located the mount pad is outer has seted up the cross groove.

As a further scheme of the utility model: the front wall of slide runs through and has offered a plurality of guide slots, the inner wall of mount pad and the corresponding department of each guide slot all fixedly connected with guide block, the guide block is located the inboard top of corresponding guide slot.

As still further aspects of the utility model: at least one guide groove is internally provided with a spring, the top end of the spring is propped against the bottom of the corresponding guide block, and the bottom end of the spring is propped against the bottom surface of the corresponding guide groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting of the sliding seat and the locking rod in the mounting seat can be realized through the winding and unwinding of the pull rope by the rotating shaft, so that the locking rod is inserted into or separated from the corresponding locking hole, and the locking or unlocking of the power failure alarm is realized, so that the dismounting efficiency of the power failure alarm can be effectively improved by only operating one rotating shaft in the dismounting process of the power failure alarm.

Drawings

Fig. 1 is a schematic structural diagram of a power failure alarm device of a control cabinet.

Fig. 2 is a schematic diagram of an internal structure of a mounting seat in the power failure alarm device of the control cabinet.

Fig. 3 is a schematic diagram of an internal structure of a power failure alarm in the power failure alarm device of the control cabinet.

The control cabinet 1, the power failure alarm 2, the antenna 3, the controller 4, the voltage monitoring module 5, the communication module 6, the charge and discharge management module 7, the storage battery 8, the communication interface 9, the plug block 10, the locking hole 11, the mounting seat 12, the fixing lug 13, the jack 14, the sliding seat 15, the guide groove 16, the guide block 17, the spring 18, the connecting block 19, the locking rod 20, the rotating shaft 21 and the pull rope 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1 to 3, in the embodiment of the utility model, a power failure alarm device for a control cabinet comprises a power failure alarm 2 installed in the control cabinet 1 through an installation seat 12 and an antenna 3 fixedly installed outside the control cabinet 1,

specifically, the power failure alarm 2 is internally provided with a controller 4, a voltage monitoring module 5, a communication module 6, a charge and discharge management module 7 and a storage battery 8, wherein the voltage detecting module is electrically connected with an access power supply of the control cabinet to monitor the power supply voltage of the power failure alarm and send a voltage value to the controller 4, and when the power supply voltage is lower than a preset value, the controller 4 sends alarm information to a monitoring host, a user mobile phone or other upper computers through the communication module 6 and an antenna 3 so that a duty or maintenance personnel can timely maintain the power failure alarm, thereby reducing loss caused by power failure, and in addition, the power failure alarm 2 is also provided with a through hole interface 9 for connecting the antenna 3;

the outer wall fixedly connected with a plurality of fixed lugs 13 of mount pad 12, fixed lugs 13 pass through the screw and can dismantle with switch board 1 and be connected, the front wall of mount pad 12 runs through and is provided with a plurality of jacks 14, the front wall of mount pad 12 rotates and wears to be equipped with pivot 21, be provided with locking mechanical system in the mount pad 12, the equal fixedly connected with inserted block 10 in the corresponding department of rear wall and each jack 14 of outage alarm 2, the top of inserted block 10 runs through and is provided with the locking hole 11 with locking mechanical system looks adaptation.

According to the scheme, when the power failure alarm 2 is installed, after the installation seat 12 is fixed in the control cabinet 1 through the cooperation of the screw and the fixing lug 13, the plug 10 on the power failure alarm 2 is aligned and inserted into the corresponding jack 14, and the locking hole 11 is locked through the locking mechanism operated by the rotating shaft 21, so that the fixed installation between the power failure alarm 2 and the control cabinet 1 can be completed;

when overhauling and changing the power failure alarm 2, after the lead connected with the power failure alarm 2 is disassembled, the plug 10 can be pulled out of the jack 14 only by unlocking the locking hole 11 through the locking mechanism operated by the rotating shaft 21, so that the power failure alarm 2 is taken out of the control cabinet 1, and the operation is simple and convenient.

With specific reference to fig. 2 and 3, in one embodiment of the present utility model, the locking mechanism includes a sliding seat 15 slidably mounted in the mounting seat 12, a connecting block 19 is fixedly mounted on an outer wall of the sliding seat 15 above each jack 14, a locking rod 20 is fixedly mounted at a bottom of the connecting block 19, the locking rod 20 is adapted to the locking hole 11, the sliding seat 15 is in driving connection with a rotating shaft 21, and the sliding seat 15 is operated by the rotating shaft 21 to move up and down in the mounting seat 12, so as to drive the locking rod 20 to move up and down, so that the locking rod 20 is inserted into or separated from the corresponding locking hole 11, thereby locking or unlocking the power failure alarm 2.

Specifically referring to fig. 2 and fig. 3, further, on the basis of the above embodiment, the outer wall of the rotating shaft 21 located in the mounting seat 12 is fixedly connected with a pull rope 22, one end of the pull rope 22 is fixedly connected with the top of the sliding seat 15, a cross groove is formed in the end surface of the rotating shaft 21 located outside the mounting seat 12, and the rotating shaft 21 is only required to be rotated to wind or unwind the stretching shaft 22 through the arrangement of the pull rope 22, so that the sliding seat 15 moves up and down, and the screwdriver with the cross head is convenient to operate the rotating shaft 21 through the arrangement of the cross groove.

With specific reference to fig. 2 and fig. 3, further, on the basis of the above embodiment, the front wall of the sliding seat 15 is provided with a plurality of guide grooves 16 in a penetrating manner, corresponding positions of the inner wall of the mounting seat 12 and each guide groove 16 are fixedly connected with guide blocks 17, and the guide blocks 17 are located at the top ends of the inner sides of the corresponding guide grooves 16; by the cooperation of the guide groove 16 and the guide block 17, a good guiding effect can be achieved on the slide carriage 15 in the mounting seat 12, so that the stability of the up-and-down movement of the slide carriage 15 is improved.

With specific reference to fig. 2 and 3, further, on the basis of the above embodiment, at least one guide groove 16 is provided with a spring 18, the top end of the spring 18 abuts against the bottom of the corresponding guide block 17, and the bottom end of the spring 18 abuts against the bottom surface of the corresponding guide groove 16; through the setting of spring 18, can exert a decurrent thrust to slide 15 all the time to guarantee the stability of locking lever 20 in inserting locking hole 11, and when installing outage alarm 2 on mount pad 12, to carrying out the rolling to stay cord 22 through pivot 21, so that slide 15 drives locking lever 20 and rises, later insert the jack 14 that corresponds with cartridge 10, after making the bottom alignment of locking lever 20 corresponding locking hole 11, loosen pivot 21, can make locking lever 20 insert in the locking hole 11 under the effect of spring 18, the operation is more convenient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. A control cabinet power failure alarm device which is characterized in that: including installing the antenna (3) outside switch board (1) at losing electric alarm (2) and fixed mounting in switch board (1) through mount pad (12), the outer wall fixedly connected with of mount pad (12) a plurality of fixed lugs (13), fixed lug (13) can dismantle with switch board (1) through the screw and be connected, the front wall of mount pad (12) runs through and is provided with a plurality of jack (14), pivot (21) are worn in the front wall rotation of mount pad (12), be provided with locking mechanical system in mount pad (12), the equal fixedly connected with inserted block (10) of the corresponding department of rear wall and each jack (14) of losing electric alarm (2), the top of inserted block (10) runs through and is provided with locking hole (11) with locking mechanical system looks adaptation.

2. The control cabinet power failure alarm device according to claim 1, wherein: the locking mechanism comprises a sliding seat (15) which is slidably mounted in a mounting seat (12), a connecting block (19) is fixedly mounted above each jack (14) on the outer wall of the sliding seat (15), a locking rod (20) is fixedly mounted at the bottom of each connecting block (19), the locking rod (20) is matched with each locking hole (11), and the sliding seat (15) is in transmission connection with a rotating shaft (21).

3. The control cabinet power failure alarm device according to claim 2, wherein: the rotary shaft (21) is fixedly connected with a pull rope (22) on the outer wall of the mounting seat (12), one end of the pull rope (22) is fixedly connected with the top of the sliding seat (15), and a cross-shaped groove is formed in the end face of the rotary shaft (21) outside the mounting seat (12).

4. The control cabinet power failure alarm device according to claim 2, wherein: the front wall of the sliding seat (15) is provided with a plurality of guide grooves (16) in a penetrating mode, guide blocks (17) are fixedly connected to the corresponding positions of the inner wall of the installation seat (12) and the guide grooves (16), and the guide blocks (17) are located at the top ends of the inner sides of the corresponding guide grooves (16).

5. The control cabinet power failure alarm device according to claim 4, wherein: at least one guide groove (16) is internally provided with a spring (18), the top end of the spring (18) is propped against the bottom of the corresponding guide block (17), and the bottom end of the spring (18) is propped against the bottom surface of the corresponding guide groove (16).

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