CN215956028U

CN215956028U - Power distribution cabinet anti-misoperation power-off alarm device

Info

Publication number: CN215956028U
Application number: CN202121948876.0U
Authority: CN
Inventors: 李清; 陈淼
Original assignee: Wuxi Qianxin Automation Equipment Co ltd
Current assignee: Wuxi Qianxin Automation Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-04
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a power distribution cabinet anti-misoperation power-off alarm device, which comprises a substrate, wherein a switch seat is fixedly mounted on the substrate, a plurality of pull rods are rotatably mounted on the switch seat, one end of each pull rod is provided with a pressing block, a shell is mounted on the substrate, a plurality of storage batteries are clamped and mounted on the outer wall of the shell, a plurality of built-in partition plates are fixedly mounted in the shell, the top end of each built-in partition plate is fixedly provided with a circuit board, and the bottom end of the shell is fixedly provided with a plurality of alarm lamps. When the pull-down rod cuts off the power supply, the briquetting that the pull rod tip is connected presses the rubber ball downwards, then promotes the cylinder pole and moves down, then by the light touch switch of installation on the metal contact touching circuit board of installation on the cylinder pole, can activate the warning light scintillation and send the chimes of doom, if the staff touches because of the mistake and leads to the circuit outage, can be timely reset the circular telegram to the pull rod, avoid electrical equipment to be in the outage state for a long time, greatly reduced the probability that electrical equipment damaged.

Description

Power distribution cabinet anti-misoperation power-off alarm device

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet anti-misoperation power-off alarm device.

Background

Distribution cabinets are the final devices of a distribution system, which distribute the electrical energy of a certain circuit of a previous distribution device to nearby loads. This level of equipment provides protection, monitoring and control of loads where the final distribution equipment, collectively referred to as the light power distribution box, is remote from the power supply center and is distributed among small capacity distribution equipment.

At present most switch boards are in the use of reality, do not install alarm device in the switch board, if the pull rod on the staff mistake touches the switch seat, can not in time reset the circular telegram to the pull rod switch in addition, can lead to the circuit of control to be in the outage state for a long time, easily leads to electrical equipment to damage because of the mistake outage, greatly increased electrical equipment's spoilage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that most of current power distribution cabinets generally adopt a pull rod type switch, if a worker mistakenly touches a pull rod on a switch seat, a controlled circuit is in a power-off state for a long time, and normal use of electrical equipment is influenced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a switch seat is fixedly mounted on the base plate, a plurality of pull rods are rotatably mounted on the switch seat, a pressing block is fixedly mounted at one end, away from the switch seat, of each pull rod, a shell is fixedly mounted on the base plate and located below the switch seat, a plurality of storage batteries are clamped and mounted on the outer wall of the shell, a plurality of built-in partition plates are fixedly mounted in the shell, a circuit board is fixedly mounted at the top end of each built-in partition plate, a plurality of cylindrical rods are movably mounted on the shell, rubber balls are fixedly mounted at the top ends of the cylindrical rods and movably connected with the pressing blocks which are arranged in a matched mode, connecting plates are fixedly mounted on the outer wall of each cylindrical rod, metal contacts are fixedly mounted on the lower surface of each connecting plate and movably connected with light-touch switches mounted on the circuit board which is arranged in a matched mode, the bottom fixed mounting of shell has a plurality of warning lights, every the circuit board all with warning light and the battery electric connection that the phase-match set up.

As a preferred technical scheme of the utility model, a plurality of battery boxes are fixedly arranged on the outer wall of the shell, each storage battery is clamped and arranged in the matched battery box, and the storage battery is arranged in the external battery box, so that the storage battery is convenient to replace, and the convenience of replacement is effectively improved.

As a preferred technical scheme of the utility model, a plurality of springs are fixedly arranged on the inner bottom wall of the shell, upward supporting force can be provided for the cylindrical rod through the springs, the cylindrical rod is convenient to reset, each spring is positioned below the matched built-in partition plate, a circular plate is fixedly arranged at the top end of each spring, the upper surface of each circular plate is fixedly connected with the bottom end of the matched cylindrical rod, the circular plates are jacked upwards through the springs, the cylindrical rod can be pushed to move upwards, and the operation is convenient and fast.

As a preferred technical scheme of the present invention, a limiting sleeve is fixedly installed between each internal partition plate and the inner bottom wall of the outer shell, each spring is movably installed in the corresponding limiting sleeve, the spring can be limited by the limiting sleeve, the spring is prevented from being twisted and damaged, each circular plate is slidably connected with the inner wall of the corresponding limiting sleeve, and the circular plate is limited by the limiting sleeve, so that stability of the circular plate during lifting movement is improved.

As a preferred technical scheme of the utility model, each pressing block is of a cylindrical structure, the whole outer surface of the pressing block of the cylindrical structure is of a cambered surface structure, the lower end surface of each pressing block is movably connected with the top end of the matched rubber ball, and the rubber ball with the cambered surface structure can be more easily contacted with the pressing block, so that the probability of the clamping phenomenon when the pressing blocks are contacted with the rubber ball is reduced.

The utility model has the following advantages: this device comprises switch seat and shell, when the drop-down link cuts off the power supply, the briquetting that the pull rod tip is connected presses the rubber ball downwards, then promote the cylinder pole and move down, then by the light touch switch of installation on the metal contact touching circuit board of installation on the cylinder pole, can activate the warning light scintillation and send the chimes of doom, the circuit that the pull rod that in time reminds the staff to touch corresponds is in the outage state, if the staff touches because of the mistake and leads to the circuit outage, then can be timely reset the circular telegram to the pull rod, avoid electrical equipment to be in the outage state for a long time, greatly reduced the probability that electrical equipment damaged.

Drawings

FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;

FIG. 2 is a side view of a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing in accordance with a preferred embodiment of the present invention;

FIG. 4 is a schematic diagram of a rubber ball structure according to a preferred embodiment of the present invention;

fig. 5 is an enlarged schematic view of a in fig. 3 according to the present invention.

Description of reference numerals: 1. a substrate; 2. a housing; 21. a partition plate is arranged inside; 22. a circuit board; 23. a limiting sleeve; 24. a spring; 25. a circular plate; 3. a switch base; 4. a pull rod; 5. briquetting; 6. a rubber ball; 61. a cylindrical rod; 62. a metal contact; 63. a connecting plate; 7. an alarm light; 8. a battery case; 9. and (4) a storage battery.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-5, the utility model relates to a power distribution cabinet anti-error power-off alarm device, which comprises a substrate 1, a switch base 3 and a shell 2 are fixedly installed on the substrate 1, the shell 2 is arranged below the switch base 3, a plurality of storage batteries 9 are clamped and installed on the outer wall of the shell 2, a plurality of built-in partition plates 21 are arranged in the shell 2, a circuit board 22 is fixedly installed on the upper surface of each built-in partition plate 21, each circuit board 22 is electrically connected with the storage batteries 9 which are arranged in a matching way, a cylindrical rod 61 is movably installed on each built-in partition plate 21 and the shell 2, a rubber ball 6 is fixedly installed at the top end of each cylindrical rod 61, a plurality of pull rods 4 are rotatably installed on the switch base 3, a pressing block 5 is fixedly installed at one end of each pull rod 4 close to the corresponding rubber ball 6, and the lower end surface of each pressing block 5 is movably connected with the rubber ball 6 which is arranged in a matching way, the pull rod 4 is pulled down to drive the press block 5 to move downwards in an arc line, after the press block 5 is contacted with the rubber ball 6, the press block 5 moves downwards along with the continuation of the press block 5, the rubber ball 6 is pressed downwards, the connecting plates 63 are welded on each cylindrical rod 61 and positioned in the shell 2, the bottom end of each connecting plate 63 is fixedly provided with a metal contact 62, each metal contact 62 is contacted with a light touch switch arranged at the top of the correspondingly arranged circuit board 22, the lower surface of the shell 2 is fixedly provided with a plurality of alarm lamps 7, each alarm lamp 7 is electrically connected with the matched circuit board 22, the light touch switch is touched through the metal contact 62, the alarm lamp 7 is activated to work, the alarm lamps 7 give out flash and alarm sound, a worker can be reminded that a circuit controlled by the pull rod 4 is in a power-off state in time, if the worker causes the power-off of the circuit due to mistaken touch, the pull rod 4 can be reset in time and the circuit can be quickly restored to be powered on, the problem that the electrical equipment cannot normally operate due to the fact that the electrical equipment is in a power-off state for a long time is avoided, and the damage probability of the electrical equipment is greatly reduced.

Wherein, fixed mounting has a plurality of one end open-ended battery casees 8 that are on the outer wall of shell 2, all imbeds and the block installs battery 9 in every battery case 8, adopts external battery case 8 to install battery 9 on shell 2, conveniently takes out battery 9 of low-power and charges to it, has effectively improved the convenience that battery 9 changed.

Wherein, every briquetting 5 is the cylinder structure, and the surface that briquetting 5 got rid of both ends is the cambered surface structure, and the lower terminal surface of every briquetting 5 all contacts with the top that corresponds the rubber ball 6 that sets up, because rubber ball 6 is the cambered surface structure with, when briquetting 5 and rubber ball 6 are close to gradually and contact, can prevent the two and appear the card phenomenon of dying in touching the in-process, has effectively reduced alarm device and has appeared unexpected and the probability of unable normal warning.

Wherein, a plurality of springs 24 are fixedly arranged on the inner bottom wall of the shell 2, a circular plate 25 is fixedly bonded on the top end of each spring 24, the top end of each circular plate 25 is fixedly connected with the bottom end of the matched cylindrical rod 61, when the cylindrical rod 61 moves downwards, the springs 24 can be pressed and changed into a compression state, if a worker pulls the pull rod 4 upwards and drives the pressing block 5 to move upwards, the rubber ball 6 loses the pressure applied by the pressing block 5, then the springs 24 in the compression state are restored to an expansion state, the circular plates 25 and the cylindrical rods 61 can be jacked upwards, the cylindrical rods 61 serving as control elements can be reset conveniently, the operation is convenient, a limiting sleeve 23 is fixedly arranged between the lower surface of each built-in partition plate 21 and the inner bottom wall of the shell 2, each spring 24 and each circular plate 25 are arranged inside the limiting sleeve 23, and the springs 24 can be limited by the limiting sleeve 23, the spring 24 is prevented from being distorted in the deformation process, the probability of damage to the spring 24 is effectively reduced, and the circular plate 25 is slidably mounted on the inner wall of the limiting sleeve 23, so that the stability of the circular plate 25 during lifting movement is effectively improved.

Specifically, when the utility model is used, firstly, the storage battery 9 is embedded into the battery box 8, the circuit board 22, the alarm lamp 7 and the storage battery 9 form an electric connection path, the alarm lamp 7 can be powered by the storage battery 9, because the battery box 8 is arranged outside the shell 2, when the storage battery 9 enters a low-power state, the storage battery is convenient for a worker to carry out the operation, the phenomenon that the alarm lamp 7 cannot normally operate due to insufficient power supply is avoided, when a specified circuit needs to be powered off, the worker manually pulls down the pull rod 4 and drives the pressing block 5 to move downwards in an arc track, when the pressing block 5 is contacted with the rubber ball 6, the pressing block 5 applies downward pressure to the rubber ball 6, then the cylindrical rod 61 is pushed to move downwards, and when the metal contact 62 is contacted with a light contact opening arranged on the circuit board 22, the alarm lamp 7 can be activated and enters a working state, through the flashing light and the alarm sound sent by the alarm lamp 7, the circuit under the control of the pull rod 4 can be reminded to the operator to enter the power-off state, if the circuit enters the power-off state due to the error touch of the operator, after the flashing light and the alarm sound sent by the alarm lamp 7 are seen, the pull rod 4 can be quickly pushed and reset, the press block 5 is driven to move upwards and return to the original position, at the moment, the rubber ball 6 loses the pressure applied by the press block 5, the spring 24 in the compressed state returns to the expanded state, then the cylindrical rod 61 is jacked upwards, the metal contact 62 is driven to move upwards and is far away from the light touch switch on the circuit board 22, the alarm lamp 7 can be stopped, the alarm lamp 7 is prevented from being in the working state for a long time, the storage battery 9 is prevented from being added, the power consumption of the operator can be reminded in time through the alarm lamp 7, and the circuit with power-off can be ensured to be quickly powered on, the electric equipment is prevented from being in a power-off state for a long time, and the probability of damage to the electric equipment is greatly reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a switch board prevents mistake outage alarm device, includes base plate (1), its characterized in that, fixed mounting has switch seat (3) on base plate (1), rotate on switch seat (3) and install a plurality of pull rods (4), every pull rod (4) keep away from the equal fixed mounting of one end of switch seat (3) has briquetting (5), the below fixed mounting that just is located switch seat (3) on base plate (1) has shell (2), block on the outer wall of shell (2) and install a plurality of battery (9), fixed mounting has a plurality of built-in baffles (21) in shell (2), every the top of built-in baffle (21) all fixed mounting has circuit board (22), movable mounting has a plurality of cylinder pole (61) on shell (2), every the top of cylinder pole (61) all fixed mounting has rubber ball (6), every rubber ball (6) all with briquetting (5) swing joint that the phase-match set up, every equal fixed mounting has connecting plate (63) on the outer wall of cylinder pole (61), every the equal fixed mounting of lower surface of connecting plate (63) has metal contact (62), every metal contact (62) all with the circuit board (22) of phase-match setting on the light touch switch swing joint of installation, the bottom fixed mounting of shell (2) has a plurality of warning lights (7), every circuit board (22) all with warning light (7) and battery (9) electric connection that the phase-match set up.

2. The power distribution cabinet anti-misoperation-outage alarm device according to claim 1, wherein a plurality of battery boxes (8) are fixedly mounted on the outer wall of the housing (2), and each storage battery (9) is mounted in the battery boxes (8) in a matched manner.

3. The alarm device for preventing the power failure of the power distribution cabinet from being mistakenly interrupted according to claim 1, wherein a plurality of springs (24) are fixedly installed on the inner bottom wall of the shell (2), each spring (24) is located below the matched built-in partition plate (21), a circular plate (25) is fixedly installed at the top end of each spring (24), and the upper surface of each circular plate (25) is fixedly connected with the bottom end of the matched cylindrical rod (61).

4. A switch board anti-misbreaking alarm device according to claim 3, characterized in that a limiting sleeve (23) is fixedly installed between each built-in partition plate (21) and the inner bottom wall of the housing (2), each spring (24) is movably installed in the matched limiting sleeve (23), and each circular plate (25) is slidably connected with the inner wall of the matched limiting sleeve (23).

5. The power distribution cabinet anti-misoperation-outage alarm device according to claim 1, wherein each pressing block (5) is of a cylindrical structure, and the lower end face of each pressing block (5) is movably connected with the top end of a matched rubber ball (6).