CN212693103U - Alarm device for power distribution equipment - Google Patents

Abstract

The utility model discloses an alarm device for among distribution equipment relates to distribution equipment technical field. The utility model discloses a box and PLC controller, the front of box articulates there is the chamber door, the inner wall at the box is fixed to the PLC controller, one side of box is provided with the siren, one side that the box inner wall is close to the siren is provided with the mounting panel, through bolt assembly fixed connection between siren and the mounting panel, one side fixed mounting that the box inner wall was kept away from to the mounting panel has the connecting plate. The utility model discloses a set up temperature sensor in the inside of box and monitor the inside temperature of box, the data transmission of monitoring gives the singlechip, and the singlechip is compared data, if exceed the threshold value then control the siren and report to the police, and the singlechip gives the PLC controller of current block terminal with alarm signal transmission simultaneously, gives the control room with alarm signal transmission through the PLC controller to remind the staff in time to overhaul, can reduce the loss, in time solve danger.

Description

Alarm device for power distribution equipment

Technical Field

The utility model relates to a distribution equipment technical field, concretely relates to alarm device for among distribution equipment.

Background

Distribution equipment is a general name for equipment such as a high-voltage distribution cabinet, a generator, a transformer, a power line, a circuit breaker, a low-voltage switch cabinet, a distribution board, a switch box and a control box in a power system. The distribution box is an important component of distribution equipment, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect; the control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality; the improvement of the operation reliability of the power distribution box is a goal of creating quality engineering.

Distribution boxes on the market at present are maintenance-free, and distribution equipment generally has components and parts faults, and related personnel only go to handle, so that greater loss is caused. Therefore, the utility model provides an alarm device for among distribution equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides an alarm device for distribution equipment.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an alarm device for distribution equipment comprises a box body and a PLC (programmable logic controller), wherein a box door is hinged to the front surface of the box body, the PLC is fixed to the inner wall of the box body, an alarm is arranged on one side of the box body, a mounting plate is arranged on one side, close to the alarm, of the inner wall of the box body, the alarm and the mounting plate are fixedly connected through a bolt assembly, a connecting plate is fixedly mounted on one side, away from the inner wall of the box body, of the mounting plate, a fixing block is arranged in the connecting plate in an inserting mode, a temperature sensor and a single chip microcomputer are arranged on one side of the fixing block, a containing tank is arranged at the top of the fixing block, an electromagnet is highly mounted at the bottom of the inner wall of the containing tank, the output end of the single chip microcomputer is electrically connected with, the locking assembly is matched with the electromagnet to detachably fix the fixed block in the connecting plate.

Further, locking Assembly includes a piece and intercommunicating pore, a piece is fixed at the top of connecting plate, the intercommunicating pore is seted up at the top of connecting plate and is linked together with the connecting plate is inside, the slip interlude has the pole setting on a piece, the bottom fixed mounting of pole setting has the iron ball, the iron ball is located the inside of intercommunicating pore.

Furthermore, a return spring is fixedly arranged between the iron ball and one side opposite to the support block.

Furthermore, a rubber sleeve is embedded in one side of the box body.

The utility model has the advantages as follows:

1. the utility model discloses a set up temperature sensor in the inside of box and monitor the inside temperature of box, the data transmission of monitoring gives the singlechip, and the singlechip is compared data, if exceed the threshold value then control the siren and report to the police, and the singlechip gives the PLC controller of current block terminal with alarm signal transmission simultaneously, gives the control room with alarm signal transmission through the PLC controller to remind the staff in time to overhaul, can reduce the loss, in time solve danger.

2. The utility model discloses a design electro-magnet and locking Assembly can fix the fixed block in the inside of connecting plate, when needing to overhaul, also conveniently takes off the fixed block, consequently makes things convenient for the staff to operate.

Drawings

Fig. 1 is a left front view of the three-dimensional structure of the present invention;

fig. 2 is a right front view of the three-dimensional structure of the present invention;

fig. 3 is a perspective front view of the present invention;

FIG. 4 is a perspective view of a part of the structure of the present invention;

fig. 5 is a top view of the fixing block structure of the present invention;

fig. 6 is a sectional view of the connecting plate structure of the present invention;

fig. 7 is a schematic block diagram of the system of the present invention;

reference numerals: 1. a box body; 2. a PLC controller; 3. a box door; 4. an alarm; 5. mounting a plate; 6. a connecting plate; 7. A fixed block; 8. a temperature sensor; 9. a single chip microcomputer; 10. accommodating grooves; 11. an electromagnet; 12. a locking assembly; 121. supporting a block; 122. a communicating hole; 123. erecting a rod; 124. an iron ball; 125. a return spring; 13. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-7, an alarm device for power distribution equipment comprises a box body 1 and a PLC controller 2, wherein a box door 3 is hinged on the front surface of the box body 1, the PLC controller 2 is fixed on the inner wall of the box body 1, an alarm 4 is arranged on one side of the box body 1, a mounting plate 5 is arranged on one side of the inner wall of the box body 1 close to the alarm 4, the alarm 4 is fixedly connected with the mounting plate 5 through a bolt assembly, a connecting plate 6 is fixedly mounted on one side of the mounting plate 5 far away from the inner wall of the box body 1, a fixing block 7 is arranged inside the connecting plate 6 in an inserting manner, a temperature sensor 8 and a single chip microcomputer 9 are arranged on one side of the fixing block 7, an accommodating groove 10 is formed in the top of the fixing block 7, an electromagnet 11 is highly mounted at the bottom of the inner wall of the accommodating groove 10, a locking component 12 is arranged on the connecting plate 6, and the locking component 12 is matched with the electromagnet 11 to detachably fix the fixing block 7 in the connecting plate 6.

In the embodiment, the PLC 2 is common equipment of the existing distribution box and is the prior art; the model of the temperature sensor 8 is PT100, the model of the single chip microcomputer 9 is STC15F2K60S2, a temperature threshold is stored in the single chip microcomputer 9, and a power supply of the whole electrical component is connected with a power supply in the distribution box; the temperature sensor 8 is used for monitoring the temperature inside the box body 1, the temperature sensor 8 is used for transmitting monitored data to the single chip microcomputer 9, the single chip microcomputer 9 is used for comparing a temperature value with a set temperature threshold value, if the temperature value is higher than the threshold value, the single chip microcomputer 9 controls the alarm 4 to work and gives an alarm to surrounding workers, meanwhile, the single chip microcomputer 9 transmits an early warning signal to the PLC controller 2, and the PLC controller 2 transmits the alarm signal to the control room, so that the workers are reminded of overhauling in time, loss can be reduced, and danger is solved in time; wherein for the convenience to overhaul singlechip 9 and temperature sensor 8, through the cooperation of electro-magnet 11 and locking Assembly 12, can fix fixed block 7 in the inside of connecting plate 6, when needing to overhaul, also conveniently take off fixed block 7, consequently make things convenient for the staff to operate.

Specifically, the locking assembly 12 includes a support block 121 and a communication hole 122, the support block 121 is fixed on the top of the connecting plate 6, the communication hole 122 is opened on the top of the connecting plate 6 and is communicated with the inside of the connecting plate 6, a vertical rod 123 is slidably inserted on the support block 121, an iron ball 124 is fixedly installed at the bottom of the vertical rod 123, and the iron ball 124 is located inside the communication hole 122.

In this embodiment, the electro-magnet 11 can produce magnetism after the circular telegram, consequently can adsorb the inside of holding tank 10 with iron ball 124 to accomplished the fixed work of fixed block 7 with connecting plate 6, after electro-magnet 11, singlechip 9 and temperature sensor 8 cut off the power supply together, then iron ball 124 can separate with electro-magnet 11, takes out iron ball 124 from holding tank 10 is inside the back, conveniently separates fixed block 7 and connecting plate 6.

Specifically, a return spring 125 is fixedly mounted between the iron ball 124 and the side opposite to the support 121.

In this embodiment, through the design of return spring 125, after electromagnet 11 cuts off the power supply, then iron ball 124 is automatic to keep away from holding tank 10 under the effect of return spring 125, has made things convenient for staff's operation more.

Specifically, a rubber sleeve 13 is embedded in one side of the box body 1.

In this embodiment, through the design of rubber sleeve 13, the circuit of siren 4 passes box 1 and enters into the inside part of box 1, can play dustproof and waterproof effect through rubber sleeve 13, avoids external dust and rainwater to enter into inside box 1 through the hole on the box 1.

Claims (4)

1. The utility model provides an alarm device for distribution equipment, includes box (1) and PLC controller (2), its characterized in that, the front of box (1) articulates there is chamber door (3), the inner wall at box (1) is fixed in PLC controller (2), one side of box (1) is provided with siren (4), one side that box (1) inner wall is close to siren (4) is provided with mounting panel (5), pass through bolt assembly fixed connection between siren (4) and mounting panel (5), one side fixed mounting that box (1) inner wall was kept away from in mounting panel (5) has connecting plate (6), the inside of connecting plate (6) alternates and is provided with fixed block (7), one side of fixed block (7) is provided with temperature sensor (8) and singlechip (9), holding tank (10) have been seted up at the top of fixed block (7), electro-magnet (11) are highly installed to the bottom of holding tank (10) inner wall, the output of singlechip (9) and the input electric connection of siren (4) and PLC controller (2), the output and singlechip (9) input electric connection of temperature sensor (8), be provided with locking Assembly (12) on connecting plate (6), locking Assembly (12) can be dismantled fixed in the inside of connecting plate (6) with fixed block (7) with electro-magnet (11) cooperation.

2. The alarm device for the distribution equipment as claimed in claim 1, wherein the locking assembly (12) comprises a support block (121) and a communication hole (122), the support block (121) is fixed on the top of the connecting plate (6), the communication hole (122) is opened on the top of the connecting plate (6) and communicated with the inside of the connecting plate (6), an upright rod (123) is slidably inserted on the support block (121), an iron ball (124) is fixedly installed at the bottom of the upright rod (123), and the iron ball (124) is located inside the communication hole (122).

3. An alarm device for use in electrical distribution equipment according to claim 2, wherein a return spring (125) is fixedly mounted between the iron ball (124) and the side opposite the support (121).

4. An alarm device for use in electrical distribution equipment according to claim 1, characterised in that a rubber sleeve (13) is embedded in one side of the box (1).

Images