Utility power cut-off and power on monitoring equipment

Abstract

The utility model discloses a mains supply power-off and power-on monitoring device, which belongs to power utilization monitoring equipment and comprises a power-off alarm and a mounting structure of the power-off alarm, the mounting structure comprises a chassis, a plurality of lug plates which are uniformly distributed around the chassis are mounted on the edge of the chassis, and a turntable is parallelly connected onto the front surface of the chassis. The back surface of the turntable is rotatably connected with the chassis through a rotating shaft, the front surface of the turntable is provided with a clamping structure for clamping a power failure alarm, a limiting structure is arranged between the turntable and the chassis, and a gap is reserved between the chassis and the turntable. According to the utility model, the problem that the interface orientation needs to be adjusted after the power failure alarm is fixed at present, and then the power failure alarm needs to be fixed again after being disassembled is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to power monitoring equipment field relates to the city power stop comes to the power monitoring equipment. BACKGROUND

[0002] The city power stop comes to the power monitoring equipment mainly includes the power failure alarm, the power failure alarm is by power failure detection module, built -in battery, power failure alarm host composition, it is mainly used in cold storage, security, power equipment, bank, telecommunication, factory, railway, computer room, uninterrupted power supply, biological pharmacy, important mechanical equipment, 24 hours operation production line etc. place, basic principle is that 220V city power is disconnected after the alarm and in 10 seconds to the telephone number that is set in advance dials alarm or sends the message, after the power failure recovers, alarm message can also be sent to inform the on -duty personnel.

[0003] At present, the power failure alarm is directly fixed on the corresponding wall surface and other supporting structures by bolts, screws, strong glue and the like during installation, and after being fixed, the interface direction of the power failure alarm needs to be adjusted, so the whole device needs to be disassembled and re-fixed, which is inconvenient to operate. UTILITY MODEL CONTENTS

[0004] The utility model discloses a city power stop comes to the power monitoring equipment, solves the problem that the interface direction of the power failure alarm needs to be adjusted after being fixed, and the power failure alarm needs to be disassembled and re-fixed.

[0005] The utility model adopts the technical scheme as follows:

[0006] The city power stop comes to the power monitoring equipment, including the power failure alarm and the installation structure of the power failure alarm, the installation structure includes the bottom disc, a plurality of ear plates that are evenly distributed around the bottom disc are installed on the edge of the bottom disc, a rotating disc is connected in parallel on the front surface of the bottom disc, the back surface of the rotating disc is rotatably connected with the bottom disc through a rotating shaft, a clamping structure for clamping the power failure alarm is arranged on the front surface of the rotating disc, a limiting structure is arranged between the rotating disc and the bottom disc, and a gap is left between the bottom disc and the rotating disc.

[0007] The prior art directly sets the ear plate on the shell of the power failure alarm, and fixes the power failure alarm on the wall surface at the corresponding position through the ear plate and connecting bolts, and once fixed, the power failure alarm cannot be rotated to adjust the interface direction, therefore, under this background, the applicant adds the installation structure matched with the power failure alarm, which can fix the power failure alarm and realize the rotation of the power failure alarm after being fixed.

[0008] The utility model discloses a bottom disc is support structure, and the bottom disc is fixed with the wall surface through the ear plate and the connecting structure (bolt) matched with the ear plate, and the rotary disc is rotatably connected with the bottom disc through the rotating shaft, one end of the rotating shaft is rotatably connected with the bottom disc through the rolling bearing, the other end of the rotating shaft is fixedly connected with the rotary disc, and the rotation of the rotary disc can be realized by pushing the rotary disc, and the power failure alarm is rotatably connected with the rotary disc through the clamping structure, and the rotation of the power failure alarm on the rotary disc is driven by the rotation of the rotary disc, and the power failure alarm does not produce relative motion on the rotary disc.

[0009] Further, one end of the rotating shaft is connected and fixed with the back of the rotary disc, the other end of the rotating shaft is connected and fixed with the bottom disc through the rolling bearing, the outer ring of the rolling bearing is connected and fixed with the bottom disc, and the rotating shaft is inserted into the inner ring of the rolling bearing and connected and fixed with the inner ring of the rolling bearing.

[0010] Further, the clamping structure comprises two oppositely arranged U-shaped clamping grooves, the openings of the two U-shaped clamping grooves are oppositely arranged, and the U-shaped grooves of the two U-shaped clamping grooves form a through groove for inserting and passing the power failure alarm, and the two U-shaped clamping grooves clamp the power failure alarm therebetween and the power failure alarm is slidably connected with the corresponding U-shaped clamping groove, and the U-shaped grooves of the two U-shaped clamping grooves are tightly fitted with the power failure alarm.

[0011] The clamping structure for clamping the power failure alarm installed on the rotary disc of the utility model is composed of two U-shaped clamping grooves, the two U-shaped clamping grooves are oppositely arranged, and the insertion area for installing the power failure alarm is formed therebetween, the power failure alarm is pushed along the one end port of the two U-shaped clamping grooves, and the corresponding side of the power failure alarm will enter the U-shaped groove of the U-shaped clamping groove on the same side and be clamped by the U-shaped clamping groove; when the power failure alarm is inserted into the two U-shaped clamping grooves, the two U-shaped clamping grooves clamp the power failure alarm, the size of the U-shaped groove of the U-shaped clamping groove matches the size of the power failure alarm, the power failure alarm can be pushed in the U-shaped groove, but the power failure alarm can also be clamped by the U-shaped clamping groove without external force. The two U-shaped clamping grooves clamp the power failure alarm, realize the punch-free installation of the power failure alarm, and facilitate disassembly and assembly.

[0012] Further, the limiting structure arranged between the rotary disc and the bottom disc comprises at least two groups of mutually matched bolts and threaded holes, the threaded holes are arranged on the rotary disc, and the bolts are screwed into the corresponding threaded holes in the direction of the bottom disc; when the end face of the bolt is pressed against the front face of the bottom disc, the bolt and the threaded hole lock the rotary disc.

[0013] The utility model discloses utilize the friction force between bolt and chassis to realize the fixing of rotating disc, the utility model discloses a plurality of evenly distributed thread holes are arranged on the place of distinguishing from the clamping structure of rotating disc, and each thread hole matches a bolt, when rotating disc rotates, the bolt partially rotates outwards, and the end surface of bolt is separated from the chassis, and the rotation of rotating disc is not hindered, when rotating disc rotates to the target position, the bolt is rotated inwards, that is, is rotated to the position where the chassis is, after the end surface of bolt and ground are in close contact, the limiting of rotating disc is realized by the matching of multiple bolts, under the action of not certain external force, rotating disc will not rotate, and the operation is simple, and it is convenient to disassemble at any time.

[0014] Further, the front surface of the chassis is further provided with a rubber pad, and the projection of the thread hole along the axial direction falls on the rubber pad; the bolt is rotated into the corresponding thread hole in the direction of the chassis, and when the end surface of the bolt is pressed against the rubber pad, the bolt and the thread hole cooperate to lock the rotating disc.

[0015] The utility model discloses increasing the rubber pad on the chassis, increasing the friction between the bolt and the chassis, and the limiting of the rotating disc is more firm.

[0016] Further, the chassis and the rotating disc are coaxial disc, and the rolling bearing is installed at the center of the chassis.

[0017] Further, the diameter of the chassis is greater than the diameter of the rotating disc.

[0018] In conclusion, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0019] 1. After the power failure alarm is installed, the power supply failure monitoring equipment can adjust the interface direction of the power failure alarm by rotating the rotating disc, without the need of disassembling the power failure alarm for adjustment, solving the problem that the interface direction of the power failure alarm needs to be disassembled and re-fixed after being fixed.

[0020] 2. The clamping structure for clamping the power failure alarm on the rotating disc is composed of two U-shaped clamping grooves, which can realize the quick disassembly and assembly of the power failure alarm, avoiding the installation process such as punching installation.

[0021] 3. The utility model utilizes the friction force between the bolt and the chassis to realize the locking of the rotating disc, and the operation is simple. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the present utility model, therefore should not be regarded as limiting the scope, for the ordinary skilled in the art, under the premise of not making creative labor, can also obtain other related drawings according to these drawings, wherein:

[0023] Figure 1 It is the overall view of the utility model power supply stop power monitoring equipment;

[0024] Figure 2 It is the structural schematic view of the chassis in the utility model;

[0025] Figure 3 It is the sectional view of the rotating disc of the utility model;

[0026] Figure 4 It is the schematic view of the clamping structure of the utility model.

[0027] Marked in the drawing: 1-power failure alarm, 2-chassis, 3-rotating disc, 4-U-shaped clamping groove, 5-bolt, 6-threaded hole, 7-rubber pad, 21-ear plate, 22-rolling bearing, 31-rotating shaft. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present utility model more clearly, the following will be further detailed in the present utility model with the drawings and embodiments, it should be understood that the specific embodiments described here are only used to explain the present utility model, and are not used to limit the present utility model, namely the described embodiments are only a part of the embodiments of the present utility model, and are not all the embodiments. The components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but only represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by the skilled in the art without making creative labor are within the scope of the present utility model.

[0030] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0032] Example 1

[0033] like Figures 1-4 As shown, the preferred embodiment of the present invention provides a mains power outage and restoration monitoring device, including a power outage alarm 1 and an installation structure for the power outage alarm 1. The installation structure includes a chassis 2, with multiple ear plates 21 evenly distributed around the edge of the chassis 2. A turntable 3 is connected in parallel to the front of the chassis 2, and the back of the turntable 3 is rotatably connected to the chassis 2 via a rotating shaft 31. A snap-fit ​​structure for snapping the power outage alarm 1 is provided on the front of the turntable 3. A limit structure is provided between the turntable 3 and the chassis 2, and a gap is left between the chassis 2 and the turntable 3.

[0034] One end of the rotating shaft 31 is connected and fixed to the back of the turntable 3, and the other end of the rotating shaft 31 is connected and fixed to the chassis 2 through the rolling bearing 22. The outer ring of the rolling bearing 22 is connected and fixed to the chassis 2, and the rotating shaft 31 is inserted into the inner ring of the rolling bearing 22 and connected and fixed to the inner ring of the rolling bearing 22.

[0035] The snap-fit ​​structure includes two U-shaped slots 4 arranged opposite to each other. The openings of the two U-shaped slots 4 are arranged opposite to each other, and a through groove is formed between the U-shaped slots of the two U-shaped slots 4 for the power failure alarm 1 to be inserted and pass through. The two U-shaped slots 4 cooperate to clamp the power failure alarm 1 between them, and the power failure alarm 1 is slidably connected to the corresponding U-shaped slot 4. The U-shaped slots of the two U-shaped slots 4 are tightly fitted to the power failure alarm 1.

[0036] The limiting structure between the turntable 3 and the chassis 2 includes at least two sets of matching bolts 5 and threaded holes 6. The threaded holes 6 are opened on the turntable 3, and the bolts 5 are screwed into the corresponding threaded holes 6 in the direction of the chassis 2. When the end face of the bolt 5 is pressed against the front of the chassis 2, the bolt 5 and the threaded holes 6 cooperate to lock the turntable 3.

[0037] The bottom disc 2 and the rotating disc 3 are coaxial discs with the center axis coinciding, and the rolling bearing 22 is installed at the center of the bottom disc 2.

[0038] The diameter of the bottom disc 2 is greater than that of the rotating disc 3.

[0039] The use mode of the utility model is: when installing the power failure alarm, the end surface of the bolt does not contact with the bottom disc, the power failure alarm is inserted between the two U-shaped clamping grooves to realize the installation of the power failure alarm after the rotating disc is fixed by hand, then the interface of the power failure alarm is adjusted to the corresponding orientation by rotating the rotating disc, finally each bolt is screwed to press the bolt and the bottom disc, the bolts are uniformly distributed to fix the rotating disc, and the rotating disc will not rotate spontaneously without external force; after installation, when the interface of the power failure alarm needs to be adjusted again, the bolt is screwed outwards to make the bolt separate from the bottom disc, then the rotating disc is rotated, the interface position is adjusted, and the rotating disc is limited by the bolt again.

[0040] Embodiment 2

[0041] On the basis of embodiment 1, the rubber pad 7 is further arranged on the front surface of the bottom disc 2, and the projection of the threaded hole 6 along the axial direction falls on the rubber pad 7; the bolt 5 is screwed into the corresponding threaded hole 6 in the direction of the bottom disc 2, and when the end surface of the bolt 5 is pressed against the rubber pad 7, the bolt 5 cooperates with the threaded hole 6 to lock the rotating disc 3.

[0042] The utility model adds the rubber pad on the bottom disc, increases the friction between the bolt and the bottom disc, and the limiting of the rotating disc is more firm.

[0043] The above only describes the preferred embodiments of the utility model, and does not limit the protection scope of the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model by any person skilled in the art should be included in the protection scope of the utility model.

Claims

1. A power failure monitoring device, comprising a power failure alarm (1) and a mounting structure of the power failure alarm (1), characterized in that: The mounting structure comprises a chassis (2), a plurality of ear plates (21) are mounted on the edge of the chassis (2) and are uniformly distributed around the chassis (2), a rotating disc (3) is connected in parallel on the front surface of the chassis (2), the back surface of the rotating disc (3) is rotationally connected with the chassis (2) through a rotating shaft (31), a clamping structure for clamping the power failure alarm (1) is arranged on the front surface of the rotating disc (3), a limiting structure is arranged between the rotating disc (3) and the chassis (2), and a gap is left between the chassis (2) and the rotating disc (3).

2. The utility power cut-off monitoring device according to claim 1, characterized in that: One end of the rotating shaft (31) is connected and fixed with the back surface of the rotating disc (3), the other end of the rotating shaft (31) is connected and fixed with the chassis (2) through a rolling bearing (22), the outer ring of the rolling bearing (22) is connected and fixed with the chassis (2), and the rotating shaft (31) is inserted into the inner ring of the rolling bearing (22) and is connected and fixed with the inner ring of the rolling bearing (22).

3. The utility power cut-off monitoring device according to claim 1, characterized in that: The clamping structure comprises two oppositely arranged U-shaped clamping grooves (4), the openings of the two U-shaped clamping grooves (4) are oppositely arranged, a through groove is formed between the U-shaped grooves of the two U-shaped clamping grooves (4) and is used for inserting and passing the power failure alarm (1), the power failure alarm (1) is clamped between the two U-shaped clamping grooves (4) in cooperation, and the power failure alarm (1) is slidably connected with the corresponding U-shaped clamping groove (4); the U-shaped grooves of the two U-shaped clamping grooves (4) are in close contact with the power failure alarm (1).

4. The utility power cut-off monitoring device according to claim 1, characterized in that: The limiting structure arranged between the rotating disc (3) and the chassis (2) comprises at least two groups of matched bolts (5) and threaded holes (6), the threaded holes (6) are arranged on the rotating disc (3), and the bolts (5) are screwed into the corresponding threaded holes (6) in the direction of the chassis (2); when the end surface of the bolt (5) is pressed against the front surface of the chassis (2), the bolt (5) is locked with the threaded hole (6) to lock the rotating disc (3).

5. The utility power cut monitoring device according to claim 4, characterized in that: The front surface of the chassis (2) is further provided with a rubber pad (7), and the projection of the threaded hole (6) in the axial direction falls on the rubber pad (7); the bolt (5) is screwed into the corresponding threaded hole (6) in the direction of the chassis (2), and when the end surface of the bolt (5) is pressed against the rubber pad (7), the bolt (5) is locked with the threaded hole (6) to lock the rotating disc (3).

6. The utility power cut-off monitoring device according to claim 2, wherein: The chassis (2) and the rotating disc (3) are coaxial disc-shaped plates, and the rolling bearing (22) is arranged at the center of the chassis (2).

7. The utility power cut monitoring device according to claim 6, characterized in that: The diameter of the chassis (2) is greater than that of the rotating disc (3).

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