Acquisition terminal device for building energy consumption monitoring

Abstract

The utility model relates to the technical field of building energy consumption monitoring, in particular to an acquisition terminal device for building energy consumption monitoring, which comprises a mounting seat, a support plate and an alarm, a mounting groove is arranged on the side wall of the mounting seat, the support plate is clamped in the middle of the mounting groove, and a communication connector is clamped on the side wall of the mounting seat; compared with a traditional acquisition terminal device for building energy consumption monitoring, the installation and positioning convenience of the support column and the metal reed is improved through the cooperation of the installation seat, the support plate and the installation groove, and the circuit communication convenience is improved through the cooperation of the support plate, the metal reed, the first wiring terminal, the second wiring terminal and the alarm. The bottom end of the metal reed rotates towards the second wiring terminal when supporting and limiting of the metal reed by the supporting column are removed, so that the second wiring terminal and the metal reed are closed, the alarm is started to give an alarm to remind an operator of the equipment stealing risk in time, and the equipment stealing loss is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building energy consumption monitoring technical field especially, it relates to a kind of collection terminal device for building energy consumption monitoring. BACKGROUND

[0002] The collection terminal for building energy consumption monitoring is a device focusing on building energy consumption management, which connects current transformers, smart water and electricity meters and other devices through various sensor interfaces, collects real-time and accurate raw data of energy consumption such as electricity, water and gas in buildings according to the MODBUS protocol, and after internal processing, stores the data in order and uploads it to the monitoring platform by means of Ethernet, 4G / 5G and other communication methods, providing strong support for building energy consumption monitoring and energy-saving decision-making.

[0003] The existing building energy consumption monitoring collection terminal is mainly composed of hardware architecture and shell. In the hardware architecture, the core control unit is usually a high-performance microprocessor, such as an ARM architecture microprocessor, which coordinates the operation of various modules. The data acquisition module contains multiple interfaces and can connect current transformers, smart meters and other devices. According to the MODBUS protocol, it collects energy consumption data such as electricity, water and gas. The data storage module uses a large-capacity flash memory chip, and the communication module supports Ethernet, 4G / 5G and other communication methods.

[0004] The existing collection terminal for building energy consumption monitoring is usually installed in the equipment room of the building corridor. Since the collection terminal device has certain economic value and may be removed and stolen, the operator may not discover it in time, causing economic loss and affecting building energy consumption monitoring. INVENTION CONTENTS

[0005] To overcome the problem that the existing collection terminal for building energy consumption monitoring is usually installed in the equipment room of the building corridor and may be removed and stolen due to its economic value, and the operator may not discover it in time, causing economic loss and affecting building energy consumption monitoring.

[0006] The technical solution of the utility model is a collection terminal device for building energy consumption monitoring, which includes a mounting seat, a support plate and an alarm. A mounting groove is formed in the side wall of the mounting seat, and the support plate is clamped in the middle of the mounting groove. A communication connector is clamped on the side wall of the mounting seat. A plurality of insertion slots are formed in the side wall of the communication connector. A support column is fixed on the inner side wall of the mounting groove. A metal reed is rotatably connected to the surface of the support plate near the support column. A first terminal is fixed on the surface of the support plate. A second terminal is fixed on the surface of the support plate near the bottom end of the metal reed. The alarm is coupled to the first terminal and the second terminal.

[0007] Further, the support plate and the mounting groove are matched in internal dimensions, the four corner positions of the support plate are threadedly connected with limiting pins, the four corner positions of the mounting seat are fixedly provided with mounting ears, and the surfaces of the mounting ears are provided with threaded holes, thereby improving the convenience of mounting and positioning of the support column and the metal spring.

[0008] Further, the metal spring is coupled with the first wiring terminal, a plurality of protrusions are fixedly arranged on the side wall of the metal spring close to the second wiring terminal, and the stability of contact conduction is improved.

[0009] Further, the end portion of the support column is sleeved with an insulating sleeve, and a plurality of anti-skid grooves are formed in the surface of the metal spring close to the support column, thereby improving the stability of pressing of the support column.

[0010] Further, a panel is fixedly arranged on the side wall of the mounting seat, and the surface of the panel is embedded with a display screen.

[0011] Further, a circuit board is fixedly arranged on the inner side wall of the mounting seat, a heat dissipation pad is pasted on the inner side wall of the mounting seat close to the circuit board, and a microprocessor is fixedly arranged on the surface of the circuit board.

[0012] Further, a power module is fixedly arranged on the surface of the circuit board close to the microprocessor, and a hole groove is formed in the side wall of the mounting seat close to the power module.

[0013] Further, a communication module is fixedly arranged on the surface of the circuit board close to the microprocessor, a storage chip is inserted into the surface of the circuit board, and the circuit board is coupled with the communication connector, the display screen, the microprocessor, the power module, the storage chip and the communication module.

[0014] The building energy consumption monitoring collection terminal device has the following beneficial effects:

[0015] Compared with the traditional building energy consumption monitoring collection terminal device, the convenience of mounting and positioning of the support column and the metal spring is improved through cooperation of the mounting seat, the support plate and the mounting groove, the convenience of circuit connection is improved through cooperation of the support plate, the metal spring, the first wiring terminal, the second wiring terminal and the alarm, the bottom end of the metal spring is rotated towards the second wiring terminal when the support of the metal spring by the support column is released, so that the second wiring terminal and the metal spring are closed, the alarm is started to issue an alarm to timely remind the operator of the equipment theft risk, and the equipment theft loss is reduced; secondly, the insulating performance is improved through arrangement of the insulating sleeve, the anti-skid grooves and the protrusions, and the sleeve of the insulating sleeve on the end portion of the support column, the anti-skid grooves increase the contact surface to improve the stability of the support column and the metal spring, and the stability of loop connection is improved through cooperation of the protrusions and the second wiring terminal. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The building energy consumption monitoring collection terminal device is shown as a whole structure schematic view.

[0017] Figure 2 The mounting seat structure schematic view of the utility model is shown;

[0018] Figure 3 The support column structure schematic view of the utility model is shown;

[0019] Figure 4 The metal reed structure schematic view of the utility model is shown;

[0020] Figure 5 The mounting seat sectional structure schematic view of the utility model is shown;

[0021] Figure 6 The circuit board structure schematic view of the utility model is shown.

[0022] Marked for explanation: 1, mounting seat; 2, support plate; 3, mounting groove; 4, alarm; 5, communication connector; 6, slot; 7, panel; 8, display screen; 9, mounting lug; 10, hole slot; 11, support column; 12, insulating sleeve; 13, metal reed; 14, first wiring terminal; 15, second wiring terminal; 16, anti-skid groove; 17, limiting bolt; 18, lug; 19, circuit board; 20, microprocessor; 21, power module; 22, heat dissipation pad; 23, memory chip; 24, communication module. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and examples.

[0024] The existing found can implement technology, as follows:

[0025] Core control unit: usually adopt high-performance microprocessor or single-chip microcomputer as core control unit, such as the microprocessor based on ARM architecture, just like the " brain " of acquisition terminal, is responsible for the work of each module, executes data processing algorithm, controls the collection, storage and transmission process of data. Its powerful computing ability can quickly process a large number of complex energy consumption data, ensure that the terminal runs efficiently.

[0026] Data acquisition module: this is the acquisition terminal to obtain energy consumption data front line, contains multiple types of sensor interface and communication interface, is used to connect various energy consumption monitoring sensors and intelligent instruments, for example, current transformer interface is used to access the current transformer of power monitoring, obtains the current signal in the circuit;RS-485 interface can connect intelligent electric meter, water meter, gas meter etc., and reads the energy consumption data of equipment through MODBUS protocol. This module can adapt to the mainstream energy consumption monitoring equipment in the market, realize the unified collection of multi-source data.

[0027] Data storage module: In order to ensure the security and traceability of energy consumption data, the collection terminal is equipped with a data storage module, which generally uses a large-capacity flash memory chip with a storage capacity of several GB or even higher. It can not only store real-time collected energy consumption data, but also save historical data to meet the needs of long-term data recording and analysis. The storage module has a power failure protection function, so even if a sudden power outage occurs, the stored data will not be lost.

[0028] Communication module: The communication module is responsible for building a data transmission bridge between the collection terminal and external devices (such as the energy consumption monitoring platform), supporting multiple communication methods, including Ethernet interface, used to connect to the local area network through wired network, realizing high-speed and stable data transmission; 4G / 5G communication module, in areas without wired network coverage, can upload data to the cloud through mobile network; Wi-Fi module, convenient for data communication in wireless network environment, different communication methods can be flexibly selected according to the network conditions of the construction site.

[0029] Power module: The power module provides stable and reliable power supply for the entire collection terminal, supporting multiple power supply methods, common ones are AC220V mains access, converting alternating current to direct current suitable for terminal equipment through power adapter; At the same time, it also supports DC12V / DC24V direct current power input, which can connect solar panels, batteries and other direct current power equipment to meet the power supply needs in different scenarios. The power module also has overvoltage, overcurrent and short circuit protection functions to ensure the safe operation of the equipment in complex power environments.

[0030] The shell of the terminal adopts high-strength, flame-retardant engineering plastic material, with good impact resistance, which can effectively prevent equipment damage caused by collision. The shell protection level usually reaches IP54, which can prevent dust and water, and is suitable for various complex environments indoors and outdoors. Whether it is installed in a humid basement equipment room or exposed in an outdoor distribution box, it can work stably. The compact and small shell design is convenient for installation in limited spaces such as distribution boxes, pipe wells, and equipment rooms, without occupying too much space. The shell surface is usually provided with heat dissipation holes to ensure that the heat generated during long-term operation of the equipment can be dissipated in time to maintain the normal working temperature of the internal electronic components.

[0031] The data storage module stores the processed data in order. The energy consumption data is stored in units of minutes, hours, days, etc. according to time sequence, facilitating the user to query energy consumption information of different time scales. The user can quickly retrieve historical energy consumption data, generate data reports and charts, and intuitively display energy consumption changes through the operation interface of the terminal device or remote management software. The storage module has data backup and recovery functions, can regularly backup important data to external storage devices or the cloud to prevent data loss due to hardware failure, and can quickly restore the backup data to the collection terminal when data recovery is needed, ensuring the integrity and continuity of the data.

[0032] With the help of the communication module, the collection terminal can realize remote communication with the energy consumption monitoring platform. Real-time energy consumption data, equipment operating status and other information can be quickly uploaded to the monitoring platform. Management personnel can log in to the monitoring platform at any time and anywhere through mobile terminals, view the working condition of the collection terminal, and master the building energy consumption dynamics in real time. At the same time, parameter setting, equipment calibration, software upgrading and other operations can be performed on the collection terminal remotely on the monitoring platform without on-site manual intervention, greatly improving the management efficiency.

[0033] Please refer to Figures 1-6The utility model provides a kind of acquisition terminal device for building energy consumption monitoring, including mounting seat 1, support plate 2 and alarm 4, mounting seat 1 and support plate 2 are all insulating plastic material, mounting groove 3 is set on the side wall of mounting seat 1, support plate 2 is clamped in the middle of mounting groove 3, the four corner positions of support plate 2 are all threadedly connected with limiting bolt 17, the four corner positions of mounting seat 1 are all fixed with mounting lug 9, the surface of mounting lug 9 is all set with threaded hole, mounting seat 1 and support plate 2 are all fixed on the wall of corridor equipment room, corridor equipment room is the equipment installation space reserved by building, corridor equipment room is prior art, and here will not be repeated, the side wall of communication connector 5 is clamped on the side wall of communication connector 5, a plurality of insertion slots 6 are set for the use of RS-485 interface insertion to obtain current signal, RS-485 interface can be connected with intelligent electric meter, water meter, gas meter and the like to read the energy consumption data of equipment through MODBUS protocol, RS-485 interface is prior art, support column 11 is fixed on the inner side wall of mounting groove 3 by hot melting, support column 11 is plastic material and is cylindrical to support limit, the surface of support plate 2 close to support column 11 is rotatably connected with metal reed 13, the surface of support plate 2 is fixed with first wiring terminal 14, metal reed 13 and first wiring terminal 14 are coupled, the surface of support plate 2 close to the bottom end of metal reed 13 is fixed with second wiring terminal 15, alarm 4 is coupled with first wiring terminal 14 and second wiring terminal 15 respectively, the middle of alarm 4 is integrated with battery and buzzer to supply power and issue alarm, support column 11 is supported on the side arm of metal reed 13, so that the bottom end of metal reed 13 is lifted, so that metal reed 13 and second wiring terminal 15 are disconnected, when mounting seat 1 is stolen and moved, support column 11 removes the limit of metal reed 13, metal reed 13 is rotatably supported on the side wall of second wiring terminal 15, so that the circuit of alarm 4 is closed, so as to issue alarm to prompt operator to find the stealing behavior in time, so as to reduce loss.

[0034] The internal dimensions of support plate 2 and mounting groove 3 are matched, the convenience of installation and positioning of support column 11 and metal reed 13 is improved, a plurality of bosses 18 are fixed on the side wall of metal reed 13 close to second wiring terminal 15, the bosses 18 shorten the distance between metal reed 13 and the surface of second wiring terminal 15, improve the stability of contact conduction, the end of support column 11 is sleeved with insulating sleeve 12, the insulating sleeve 12 is silica gel material, further improve the stability and insulation of metal reed 13 pressing, a plurality of anti-skid grooves 16 are set on the surface of metal reed 13 close to support column 11, improve the stability of support column 11 pressing.

[0035] The side wall of the mounting base 1 is fixedly provided with a panel 7, the surface of the panel 7 is fixedly embedded with a display screen 8 for displaying collected data for an operator to read in real time, the inner side wall of the mounting base 1 is fixedly provided with a circuit board 19, the inner side wall of the mounting base 1 close to the circuit board 19 is pasted with a heat dissipation pad 22, the surface of the circuit board 19 is fixedly provided with a microprocessor 20, the surface of the circuit board 19 close to the microprocessor 20 is fixedly provided with a power module 21, the side wall of the mounting base 1 close to the power module 21 is provided with a hole slot 10, the surface of the circuit board 19 close to the microprocessor 20 is fixedly provided with a communication module 24, and the surface of the circuit board 19 is plugged with a storage chip 23; and the circuit board 19 is coupled with the communication connector 5, the display screen 8, the microprocessor 20, the power module 21, the storage chip 23 and the communication module 24.

[0036] In use of the building energy consumption monitoring collection terminal device, the operator first fixedly sets the support plate 2 on the wall of the corridor equipment room, and then fixedly sets the mounting base 1 on the wall of the corridor equipment room, so that the support plate 2 is clamped in the inside of the support plate 2, thereby improving the convenience of installation and positioning of the support column 11 and the metal spring piece 13, the support column 11 is supported on the side arm of the metal spring piece 13, so that the bottom end of the metal spring piece 13 is lifted, so that the metal spring piece 13 and the second wiring terminal 15 are disconnected, the RS-485 interface can be connected with the intelligent electric meter, water meter, gas meter and the like, and the other end is plugged in the middle of the slot 6, for transmission and collection, after the data signal is processed by the microprocessor 20, it is stored in the inside of the storage chip 23, through the communication module 24, in the area without wired network coverage, the data can be uploaded to the cloud by means of the mobile network, so that the operator can monitor the building energy consumption in real time, when the mounting base 1 is stolen and moved, the support column 11 releases the limiting of the metal spring piece 13, the metal spring piece 13 is supported on the side wall of the second wiring terminal 15 by rotating, so that the circuit of the alarm 4 is closed, thereby sending an alarm to prompt the operator to find the stealing behavior in time, thereby reducing the loss.

[0037] In addition, considering the electric leakage and pressing loosening of the support column 11, the insulating sleeve 12 is sleeved on the end of the support column 11 to improve the insulation performance, the anti-skid groove 16 increases the contact area to improve the stability of the support column 11 and the metal spring piece 13, and the convex block 18 cooperates with the second wiring terminal 15 to improve the stability of the loop connection.

[0038] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A collection terminal device for building energy consumption monitoring, characterized by, The utility model relates to a kind of alarm device, including mounting seat (1), support plate (2) and alarm (4):mounting groove (3) is opened in the side wall of mounting seat (1), support plate (2) is clamped in mounting groove (3) middle, communication connector (5) is clamped in the side wall of mounting seat (1), a plurality of slot (6) is opened in the side wall of communication connector (5), support column (11) is fixed on the inner side wall of mounting groove (3), metal reed (13) is rotatably connected on the surface of support plate (2) close to support column (11), first terminal (14) is fixed on the surface of support plate (2), second terminal (15) is fixed on the surface of support plate (2) close to the bottom end of metal reed (13), alarm (4) is respectively coupled with first terminal (14) and second terminal (15).

2. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: The inner dimension of support plate (2) and mounting groove (3) is compatible, limit bolt (17) is threadedly connected in the four corner positions of support plate (2), mounting lug (9) is fixed in the four corner positions of mounting seat (1), threaded hole is opened in the surface of mounting lug (9).

3. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: Metal reed (13) and first terminal (14) are coupled, a plurality of lugs (18) are fixed on the side wall of metal reed (13) close to second terminal (15).

4. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: Insulating sleeve (12) is sleeved on the end of support column (11), a plurality of anti-skid grooves (16) are opened on the surface of metal reed (13) close to support column (11).

5. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: Panel (7) is fixed on the side wall of mounting seat (1), display screen (8) is embedded in the surface of panel (7).

6. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: Circuit board (19) is fixed on the inner side wall of mounting seat (1), heat dissipation pad (22) is pasted on the inner side wall of mounting seat (1) close to circuit board (19), microprocessor (20) is fixed on the surface of circuit board (19).

7. The acquisition terminal device for building energy consumption monitoring according to claim 6, characterized in that: Power module (21) is fixed on the surface of circuit board (19) close to microprocessor (20), hole slot (10) is opened on the side wall of mounting seat (1) close to power module (21).

8. The acquisition terminal device for building energy consumption monitoring according to claim 1, characterized in that: Communication module (24) is fixed on the surface of circuit board (19) close to microprocessor (20), storage chip (23) is inserted in the surface of circuit board (19), circuit board (19) is coupled with communication connector (5), display screen (8), microprocessor (20), power module (21), storage chip (23) and communication module (24) respectively.

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