Surge protection failure indication and failure remote signaling alarm structure

Abstract

The utility model discloses a surge protection failure indication and failure remote signaling alarm structure, which comprises a surge protector base at each pole, a microswitch and an alarm wiring terminal used for outputting an alarm signal when the microswitch is reset are additionally arranged on the base, and a plugging module is plugged on the base. The plugging module comprises a fixing plate, a linkage rod hinged to the fixing plate, a fusing device and a spring, the fusing device and the spring are installed on the fixing plate, the lower end of the linkage rod is provided with a pressing rod used for pressing an action pin of the microswitch downwards, the upper end of the linkage rod is provided with a first indicating block capable of indicating surge protection failure, one end of the spring is connected with the upper end of the linkage rod, and the other end of the spring is connected with the other end of the linkage rod. The other end of the linkage rod is connected to the fixing plate. A protruding part which is in lap joint with the fusing device is arranged on the upper portion of the linkage rod and located above the hinge point. According to the utility model, not only can the working state of the surge protector be observed on site, but also fault alarm signals can be provided, and a remote signaling function is provided for an unattended communication base station, so that the economic loss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a surge protector, especially to a surge protection failure indication and remote signaling alarm structure when failure. BACKGROUND

[0002] At present, with more and more lightning protection products being used, the indication of lightning protection failure requires more and more intuitive and is not satisfied with the on-site observation mode, therefore, a device capable of accurately reflecting the working state of the surge protector is needed, which can not only realize on-site intuitive viewing, but also provide remote signaling function for unattended communication base station, thereby reducing economic loss. UTILITY MODEL CONTENTS

[0003] The utility model discloses a simple structure, low in cost, can realize failure indication and remote signaling alarm when failure, and high reliability's surge protection failure indication and remote signaling alarm structure.

[0004] The utility model discloses a surge protection failure indication and remote signaling alarm structure, including surge protector each pole base, its characterized in that, on the base, add micro -switch and be used for the alarm wiring terminal of output alarm signal when micro -switch reset, micro -switch is connected with alarm wiring terminal, on the base, plug -in module is inserted, plug -in module includes fixed plate, articulates on fixed plate link rod, installs the fuse device and spring on fixed plate, the lower extreme of link rod is equipped with the pressure rod for the action foot of micro -switch of pressing, the upper extreme of link rod is equipped with the first indicating block that can indicate the failure of surge protection, one end of spring is connected the upper extreme of link rod, and the other end is connected on fixed plate, on the upper portion of link rod and be above articulation point and be equipped with the convex part of the overlap of fuse device.

[0005] The utility model not only can observe the working state of surge protector on site, but also can provide fault alarm signal, provide remote signaling function for unattended communication base station, thereby reducing economic loss.

[0006] The utility model discloses the upper extreme of fixed plate one side is equipped with the second indicating block, the first indicating block is located the second indicating block's top, first indicating block and second indicating block have two different colors, so that when the first indicating block does not shield second indicating block, indicate the failure of surge protection, and vice versa.

[0007] The utility model discloses the base is flat block body and it has the accommodation slot for accommodating plug -in module, the action foot of micro -switch is located on the bottom surface of accommodation slot, and the alarm wiring terminal is located on the end face of base.

[0008] The utility model discloses a pair of plug -in parts that downward stretch are equipped with on both sides of the fixed plate, a pair of plug -in holes are seted up on the bottom surface of base accommodating groove, and the plug -in part is plugged in the plug -in hole and makes the plug -in module plug -in and install on the base.

[0009] The utility model discloses a cover plate is installed on the accommodating groove of base, the cover plate covers the plug -in module, and the indication window corresponding with the first indicating block and second indicating block is seted up on the top surface of cover plate.

[0010] The utility model discloses the micro -switch reset, micro -switch NO and C port break, micro -switch NC and C port connect, alarm wiring terminal output failure alarm signal at this time.

[0011] The utility model discloses the micro -switch of each pole base is in series and connects to the alarm wiring terminal of each pole base.

[0012] Compared with the prior art, the utility model has following outstanding effects:

[0013] (1) the utility model not only can observe the working condition of surge protection device on the spot, but also can provide failure alarm signal, provides the remote signaling function for the unattended communication base station, thereby reduces the economic loss.

[0014] (2) the utility model simple structure, low in manufacturing cost, and the practicality is strong, is suitable for extensive promotion and use. DRAWINGS

[0015] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0016] Figure 1 It is one of structure schematic diagram of the utility model (not install cover plate);

[0017] Figure 2 It is the structure schematic diagram of plug -in module of the utility model;

[0018] Figure 3 It is the second structure schematic diagram of the utility model;

[0019] Figure 4 It is the schematic diagram of alarm wiring terminal output indication of the utility model.

[0020] In the drawing: 1-base, 2-plug -in module, 3-fixed plate, 4-linkage rod, 5-fuse device, 6-spring, 7-pressing rod, 8-micro -switch's action foot, 9-alarm wiring terminal, 10-first indicating block, 11-hinge point, 12-convex part, 13-second indicating block, 14-plug -in part, 15-cover plate, 16-indication window. PREFERRED EMBODIMENT

[0021] As Figures 1-4 shown, it is a surge protection failure indication and failure time remote signaling alarm structure, including surge protector each pole base 1, on the base 1 is added micro switch and is used for in micro switch reset output alarm signal alarm terminal 9, micro switch and alarm terminal 9 are connected, plug-in module 2 is inserted on the base 1, plug-in module 2 includes fixed plate 3, articulated link rod 4 on the fixed plate 3, fuse device 5 and spring 6 installed on the fixed plate 3, the lower end of link rod 4 is provided with the action

[0022] foot 8 of plunger 7 ( Figure 1 The plug-in module shown in the drawing is not installed in place, when it is installed in place, the plunger 7 should be pressed on the action foot 8 of the micro switch), the upper end of the link rod 4 is provided with the first indicating block 10 for indicating the failure of the surge protection, one end of the spring 6 is connected to the upper end of the link rod 4, and the other end is connected to the fixed plate 3, the upper part of the link rod 4 and above the hinge point 11 is provided with the convex part 12 overlapped with the fuse device 5.

[0023] The upper end of one side of the fixed plate 3 is provided with the second indicating block 13, the first indicating block 10 is above the second indicating block 13, the first indicating block 10 and the second indicating block 13 have two different colors, so as to indicate the failure of the surge protection when the first indicating block 10 does not shield the second indicating block 13, and vice versa.

[0024] The base 1 is a flat block and has a containing groove for containing the plug-in module 2, the action foot 8 of the micro switch is located on the bottom surface of the containing groove, and the alarm terminal 9 is located on the end surface of the base 1.

[0025] A pair of plug-in members 14 are provided on both sides of the fixed plate 3 and extend downward, a pair of plug-in holes are formed on the bottom surface of the containing groove of the base 1, and the plug-in members 14 are plugged into the plug-in holes so that the plug-in module is inserted on the base.

[0026] A cover plate 15 is installed on the containing groove of the base 1, the cover plate 15 covers the plug-in module 2, and an indicating window 16 corresponding to the first indicating block 10 and the second indicating block 13 is formed on the top surface of the cover plate 15.

[0027] In the embodiment, the first indicating block 10 is green, and the second indicating block 13 is red, when the first indicating block 10 blocks the second indicating block 13 and is exposed in the indicating window 16, that is, when the indicating window 16 displays green, it is the surge protection effective state, and when the first indicating block 10 moves along the linkage rod and no longer blocks the second indicating block 13, the second indicating block 13 is exposed in the indicating window 16, that is, when the indicating window 16 displays red, it is the surge protection invalid state, so that the working state of the surge protector can be observed directly and visually on site.

[0028] The surge protection circuit is connected with the failure indication and failure remote signaling alarm circuit, and the failure indication and failure remote signaling alarm circuit are used for displaying whether the surge protection circuit is normal or not and sending a remote signaling signal when the surge protection circuit is damaged.

[0029] The surge protection circuit is connected with the failure indication and failure remote signaling alarm circuit, and the failure indication and failure remote signaling alarm circuit are used for displaying whether the surge protection circuit is normal or not and sending a remote signaling signal when the surge protection circuit is damaged. Figure 3 The movable copper sheet is no longer fixed, the spring is reset and the linkage rod is pulled to move, the first indicating block is moved, the second indicating block is exposed in the indicating window, that is, the indicating window changes from green to red, at this time, the surge protection is invalid, that is, the surge is damaged. Figure 4 .

[0030] The implementation manner of the utility model is not limited to this, according to the above content of the utility model, according to the ordinary technical knowledge and usual means of the field, under the premise of not departing from the above basic technical thought of the utility model, the utility model can also make other various forms of modification, replacement or change, all fall within the protection scope of the utility model.

Claims

1. A structure of surge protection failure indication and failure time remote signaling alarm, comprising a surge protector base for each pole, characterized in that: The base is additionally provided with a micro switch and an alarm terminal for outputting an alarm signal when the micro switch is reset, the micro switch is connected with the alarm terminal, a plug-in module is inserted in the base, the plug-in module comprises a fixed plate, a connecting rod hinged to the fixed plate, a fusing device and a spring installed on the fixed plate, a pressing rod for pressing the action foot of the micro switch is arranged at the lower end of the connecting rod, a first indicating block for indicating the failure of surge protection is arranged at the upper end of the connecting rod, one end of the spring is connected with the upper end of the connecting rod, and the other end is connected with the fixed plate, and a convex part overlapping the fusing device is arranged at the upper part of the connecting rod above the hinged point. ​ 2. The surge protection failure indication and failure time remote signaling alarm structure according to claim 1, characterized in that: A second indicating block is arranged at the upper end of one side of the fixed plate, the first indicating block is above the second indicating block, and the first and second indicating blocks have two different colors, so as to indicate the failure of surge protection when the first indicating block does not shield the second indicating block, and vice versa.

3. The surge protection failure indication and failure time remote signaling alarm structure according to claim 2, characterized in that: The base is a flat block and has a containing groove for containing the plug-in module, the action foot of the micro switch is arranged on the bottom surface of the containing groove, and the alarm terminal is arranged on the end surface of the base.

4. The surge protection failure indication and failure time remote signaling alarm structure according to claim 3, characterized in that: A pair of insertion pieces downwardly extending are arranged at both sides of the fixed plate, a pair of insertion holes are arranged on the bottom surface of the containing groove of the base, and the insertion pieces are inserted in the insertion holes so that the plug-in module is inserted in the base.

5. The surge protection failure indication and failure time remote signaling alarm structure according to claim 4, characterized in that: A cover plate is arranged on the containing groove of the base, the cover plate covers the plug-in module, and indicating windows corresponding to the first and second indicating blocks are arranged on the top surface of the cover plate.

6. The surge protection failure indication and failure-time remote signaling alarm structure of claim 5, wherein: When the micro switch is reset, the NO and C ports of the micro switch are disconnected, the NC and C ports of the micro switch are connected, the normally closed end of the alarm terminal is disconnected, the normally open end is closed, and the alarm terminal outputs a fault alarm signal.

7. The surge protection failure indication and failure-time remote signaling alarm structure of claim 6, wherein: The micro switches of the base of each pole are connected in series and connected to the alarm terminal of the base of each pole.

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