Switch with power failure alarm

Abstract

The utility model relates to the technical field of switches, in particular to a switch with a power failure alarm function, which comprises a shell, a main control board is fixedly mounted at the top of an inner cavity of the shell, an audible and visual alarm is mounted in the center of the bottom of the inner cavity of the shell in an embedded manner, and a guide mechanism is movably mounted on one side of the bottom of the inner cavity of the shell. The top of the guide mechanism is fixedly connected with a conductive column; the guide mechanism is arranged to drive the conductive column to be flexibly clamped with the clamping mechanism, the clamping mechanism is fixedly connected with the binding post of the audible and visual alarm, the conductive column is electrically connected with the standby power supply during implementation, when the main control board detects that the electric quantity is abnormal, the main control board drives the conductive block of the conductive column to be clamped through the motor, and at the moment, the main control board is electrically connected with the audible and visual alarm. The binding post of the audible and visual alarm is communicated with the standby power supply, and the audible and visual alarm gives out sound and light alarm, thereby achieving the effect of improving the alarm, and solving the problem that the switch is not maintained in time because the power-down alarm of the switch is not obvious enough.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch, specifically a kind of with power-off alarm switch. BACKGROUND

[0002] Switch is a kind of equipment that completes information exchange function in communication system, and switch technology develops from simple two-layer forwarding to intelligent platform that fuses routing, security and virtualization, and its core driving force is always to improve efficiency, flexibility and security.

[0003] At present, switch often stops running due to power failure during operation, and the existing switch often uses the form of constant indicator light to warn power failure, so that power-off alarm is not obvious enough, in actual application scene, it is necessary to keep the normal operation of switch to ensure the normal operation of entire network system, therefore a kind of with power-off alarm switch needs to be proposed. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiency of prior art, the problem that the power-off alarm of switch is not obvious enough to cause the network of switch to not run normally, the utility model provides a kind of with power-off alarm switch.

[0005] The utility model solves technical scheme that its technical problem adopts: a kind of with power-off alarm switch, including shell, the top of the inner chamber of shell is fixedly installed with main control board, the bottom center of the inner chamber of shell is embedded and is installed with audible and visual alarm, the side of the bottom of the inner chamber of shell is movably installed with guide mechanism, the top of guide mechanism is fixedly connected with electrically conductive column, the side of electrically conductive column is clamped with clamping mechanism;

[0006] The guide mechanism includes fixed sleeve, one side of the fixed sleeve is movably connected with the bottom of the inner chamber of shell, the inner chamber of fixed sleeve is slidably connected with first guide column, the other side of the inner chamber of fixed sleeve is slidably connected with second guide column, the first guide column is in contact with the second guide column, the bottom of the inner chamber of shell is fixedly connected with motor, the motor drives first guide column to slide, the second guide column is fixedly connected at the bottom of electrically conductive column, the clamping mechanism includes electrically conductive block, the end of electrically conductive block is fixedly connected with audible and visual alarm binding post, the inner chamber of electrically conductive block is rotatably connected with clamping jaw, the clamping jaw is clamped with electrically conductive column, and the main control board is electrically connected with motor.

[0007] As preferred, the end of the rotating shaft of the motor is fixedly connected with screw rod, the outer wall of the screw rod is threadedly connected with threaded sleeve, and the threaded sleeve is fixedly connected on one side of the first guide column.

[0008] As preferred, the bottom of the inner chamber of shell is fixedly connected with limiting block, the inner chamber of limiting block is rotatably connected with limiting ring, and the end of the screw rod is fixedly connected with the limiting ring.

[0009] As preferred, the second guide column is fixedly connected with a first spring on one side, and one end of the first spring is fixedly connected with the inner wall of the fixed sleeve.

[0010] As preferred, the bottom of the inner cavity of the shell is fixedly connected with a fixed rod on both sides below the conductive column, a groove is formed in the top of the fixed rod, and a sliding block is slidably connected in the groove and fixedly connected with the bottom of the conductive column.

[0011] As preferred, the inner cavity of the conductive block is fixedly connected with a fixed shaft, and the clamping jaw is rotatably connected with the outer wall of the fixed shaft.

[0012] As preferred, the outer wall of the clamping jaw is fixedly connected with a connecting block, a second spring is fixedly connected with one side of the connecting block, and the second spring is fixedly connected with the inner wall of the fixed sleeve.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1. The utility model discloses a flexible clamping of conductive column and clamping mechanism is driven by setting the guide mechanism, and the wiring post of audible -visual alarm is fixedly connected with clamping mechanism, and the conductive column is electrically connected with the standby power supply when implementing, when the main control board detects that the electric quantity appears abnormal, the conductive block of conductive column is clamped by motor drive of main control board, at this time, the wiring post of audible -visual alarm and standby power supply are communicated, and audible -visual alarm sends sound and light alarm, thereby reach the effect of improving the alarm, solve the problem that the switch because the power failure alarm is not enough obvious leads switch maintenance not in time.

[0015] 2. The utility model discloses a normal separation of conductive column and conductive block when the switch is in normal operation, and the circuit between audible -visual alarm and standby power supply is not communicated, and the standby power supply does not need to consume electric quantity to detect and power supply for audible -visual alarm, reaches the effect of saving electric energy. ACCURATE DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 It is the structure schematic diagram of the utility model from the top view;

[0018] Figure 2 It is the structure schematic diagram of the utility model from the side view;

[0019] Figure 3 It is the structure schematic diagram of the utility model guide mechanism part amplification.

[0020] Figure 4 It is the structure schematic view of A part of the utility model;

[0021] Figure 5 It is the structure schematic view of the utility model's clamping mechanism.

[0022] In the figure: 1, shell; 2, main control board; 3, guide mechanism; 31, fixed sleeve; 32, first guide column; 33, threaded sleeve; 34, screw; 35, motor; 36, limit block; 37, limit ring; 38, second guide column; 39, first spring; 4, conductive column; 41, fixed rod; 42, groove; 43, sliding block; 5, clamping mechanism; 51, conductive block; 52, fixed shaft; 53, clamping jaw; 54, connecting block; 55, second spring; 6, audible and visual alarm. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The following will be combined with the drawings in the embodiments of the utility model, Figures 1-5 The application will be further described in detail,

[0025] The embodiment of the application discloses a power-off alarm switch. Referring to Figures 1-5 A power-off alarm switch, including shell 1, the top of the inner cavity of shell 1 is fixedly installed with main control board 2, the bottom center of the inner cavity of shell 1 is embeddedly installed with audible and visual alarm 6, the bottom side of the inner cavity of shell 1 is movably installed with guide mechanism 3, the top of guide mechanism 3 is fixedly connected with conductive column 4, one side of conductive column 4 is clamped with clamping mechanism 5, conductive column 4 is electrically connected with standby power supply, guide mechanism 3 drives conductive column 4 to be flexibly clamped with conductive block 51, when main control board 2 detects abnormal power, main control board 2 drives conductive column 4 to be clamped with clamping mechanism 5 by controlling guide mechanism 3, audible and visual alarm 6 is communicated with standby power supply circuit, so as to achieve the purpose of switch power-off alarm;

[0026] The guide mechanism 3 comprises a fixed sleeve 31, one side of the fixed sleeve 31 is movably connected with the bottom of the inner cavity of the shell 1, the inner cavity of the fixed sleeve 31 is slidably connected with a first guide column 32 on one side, and the inner cavity of the fixed sleeve 31 is slidably connected with a second guide column 38 on the other side; the first guide column 32 is in contact with the second guide column 38; the bottom of the inner cavity of the shell 1 is fixedly connected with a motor 35; the motor 35 drives the first guide column 32 to slide; the second guide column 38 is fixedly connected with the bottom of the conductive column 4; the clamping mechanism 5 comprises a conductive block 51, the conductive block 51 is fixedly connected with the end of the binding post of the sound-light alarm 6; the inner cavity of the conductive block 51 is rotatably connected with a clamping jaw 53; the clamping jaw 53 is clamped with the conductive column 4; the main control board 2 is electrically connected with the motor 35; the first guide column 32 is driven by the motor 35 to push the second guide column 38 to slide in the fixed sleeve 31, so that the second guide column 38 drives the conductive column 4 to clamp with the clamping jaw 53 on the conductive block 51, and the purpose of the communication from the conductive column 4 to the sound-light alarm circuit is achieved.

[0027] With reference to Figure 2 , Figure 3 and Figure 4 , the end of the rotating shaft of the motor 35 is fixedly connected with a screw rod 34; the outer wall of the screw rod 34 is threadedly connected with a threaded sleeve 33; the threaded sleeve 33 is fixedly connected with one side of the first guide column 32; the bottom of the inner cavity of the shell 1 is fixedly connected with a limiting block 36; the inner cavity of the limiting block 36 is rotatably connected with a limiting ring 37; the limiting ring 37 is fixedly connected with the end of the screw rod 34; one side of the second guide column 38 is fixedly connected with a first spring 39; one end of the first spring 39 is fixedly connected with one side of the inner wall of the fixed sleeve 31; the bottom of the inner cavity of the shell 1 is fixedly connected with a fixed rod 41 on both sides below the conductive column 4; the top of the fixed rod 41 is provided with a groove 42; the inner part of the groove 42 is slidably connected with a sliding block 43; the sliding block 43 is fixedly connected with the bottom of the conductive column 4; the screw rod 34 is driven to rotate by the motor 35; the threaded sleeve 33 moves on the screw rod 34 and drives the first guide column 32 to slide in the inner cavity of the fixed sleeve 31; the end of the limiting ring 37 of the screw rod 34 rotates in the inner cavity of the limiting block 36, which reduces the shaking of the screw rod 34 when rotating; the first guide column 32 pushes the second guide column 38 to slide and compresses the first spring 39; the conductive column 4 slides with the second guide column 38; the conductive column 4 slides and drives the sliding block 43 to slide in the groove 42 of the fixed rod 41, so that the conductive column 4 can stably slide horizontally; when the motor 35 reversely rotates, the rebounding force of the first spring 39 makes the second guide column 38 reversely slide, so that the conductive column 4 is separated from the clamping mechanism 5.

[0028] With reference to Figure 2 and Figure 5The inner cavity of the conductive block 51 is fixedly connected with a fixed shaft 52, the clamping jaw 53 is rotationally connected to the outer wall of the fixed shaft 52, the outer wall of the clamping jaw 53 is fixedly connected with a connecting block 54, the second spring 55 is fixedly connected to the inner wall of the fixed sleeve 31, the conductive column 4 slides into the inside of the clamping jaw 53, the clamping jaw 53 is first opened and compresses the second spring 55 on the connecting block 54, the elastic force of the second spring 55 makes the clamping jaw 53 stably clamped with the conductive column 4, when the motor 35 drives the first guide column 32 to separate from the second guide column 38, the second guide column 38 reversely slides under the elastic force of the first spring 39, so that the conductive column 4 separates from the clamping jaw 53.

[0029] Working principle: when using, the shell 1 is placed on a flat surface, when the power supply of the switch is abnormal, the main control board 2 drives the motor 35 of the guide mechanism 3 to rotate, the screw rod 34 rotates with the motor 35, under the action of the limiting block 36 and the limiting ring 37, the screw rod 34 shakes and reduces when rotating, the threaded sleeve 33 moves on the screw rod 34 and drives the first guide column 32, the first guide column 32 slides in the inner cavity of the fixed sleeve 31 and pushes the second guide column 38 to slide, the conductive column 4 slides with the second guide column 38 and is clamped with the clamping jaw 53 of the clamping mechanism 5, when the conductive column 4 moves, the sliding block 43 slides in the groove 42 of the fixed rod 41, the stability of the movement of the conductive column 4 is improved, the elastic force of the second spring 55 on the connecting block 54 makes the conductive column 4 stably clamped with the clamping jaw 53 on the fixed shaft 52, at this time, the conductive column 4 forms a circuit path with the conductive block 51 and the sound-light alarm 6, in the implementation, the standby power supply is connected with the conductive column 4, the standby power supply forms a complete circuit path to the sound-light alarm 6, the sound-light alarm 6 simultaneously generates sound alarm and light alarm, when the main control board 2 detects that the power is normal, the motor 35 drives the first guide column 32 to separate from the second guide column 38, the elastic force of the first spring 39 pushes the second guide column 38 to slide, so that the conductive column 4 separates from the clamping jaw 53 of the conductive block 51, thereby the standby power supply is not connected to the sound-light alarm 6, so as to save the electric energy.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the utility model, without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed.

Claims

1. A switch with power failure alarm, characterized in that: Including the shell (1), the shell (1) inner chamber top fixedly installed with main control board (2), the shell (1) inner chamber bottom center embeddedly installed with audible and visual alarm (6), the shell (1) inner chamber bottom one side movably installed with guide mechanism (3), the guide mechanism (3) top fixedly connected with electrically conductive column (4), electrically conductive column (4) one side clamped with clamping mechanism (5); The guide mechanism (3) includes a fixed sleeve (31), one side of the fixed sleeve (31) is movably connected with the inner chamber of the shell (1), a first guide column (32) is slidably connected with one side of the inner chamber of the fixed sleeve (31), a second guide column (38) is slidably connected with the other side of the inner chamber of the fixed sleeve (31), the first guide column (32) is in contact with the second guide column (38), a motor (35) is fixedly connected with the bottom of the inner chamber of the shell (1), the motor (35) drives the first guide column (32) to slide, the second guide column (38) is fixedly connected with the bottom of the electrically conductive column (4), the clamping mechanism (5) includes an electrically conductive block (51), the electrically conductive block (51) is fixedly connected with the end of the terminal post of the audible and visual alarm (6), a clamping jaw (53) is rotatably connected with the inner chamber of the electrically conductive block (51), the clamping jaw (53) is clamped with the electrically conductive column (4), and the main control board (2) is electrically connected with the motor (35).

2. A power fail alarm switch as defined in claim 1 wherein: The motor (35) is fixedly connected with a screw rod (34) at the end of the rotating shaft, the screw rod (34) is threadedly connected with a threaded sleeve (33) on the outer wall, and the threaded sleeve (33) is fixedly connected with one side of the first guide column (32).

3. A power fail alerting switch as defined in claim 2, wherein: The bottom of the inner chamber of the shell (1) is fixedly connected with a limiting block (36), the inner chamber of the limiting block (36) is rotatably connected with a limiting ring (37), and the limiting ring (37) is fixedly connected with the end of the screw rod (34).

4. The power fail alarm switch of claim 1 wherein: The second guide column (38) is fixedly connected with a first spring (39) on one side, and one end of the first spring (39) is fixedly connected with one side of the inner wall of the fixed sleeve (31).

5. The power fail alerting switch of claim 1 wherein: The bottom of the inner chamber of the shell (1) is fixedly connected with a fixed rod (41) below the electrically conductive column (4) on both sides, a groove (42) is formed in the top of the fixed rod (41), a sliding block (43) is slidably connected in the groove (42), and the sliding block (43) is fixedly connected with the bottom of the electrically conductive column (4).

6. A power fail alerting switch as defined in claim 1 wherein: The inner chamber of the electrically conductive block (51) is fixedly connected with a fixed shaft (52), and the clamping jaw (53) is rotatably connected with the outer wall of the fixed shaft (52).

7. The power fail alerting switch of claim 1 wherein: The outer wall of the clamping jaw (53) is fixedly connected with a connecting block (54), one side of the connecting block (54) is fixedly connected with a second spring (55), and the second spring (55) is fixedly connected with the inner wall of the fixed sleeve (31).

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