CN213276948U - Portable Bluetooth data forwarding device - Google Patents

Abstract

The utility model discloses a portable bluetooth data forwarding device, including functional part, mounting and connecting piece, the functional part includes the control unit, electrical unit, RJ45 downlink communication interface, RS485 downlink communication interface and bluetooth go up communication interface, RJ45 downlink communication interface or RS485 downlink communication interface are connected with the concentrator of checking meter and carry out data acquisition, bluetooth go up communication interface and work cell-phone bluetooth are connected and are carried out parameter setting, data transfer to the concentrator of checking meter or upload; the functional part and the fixing part are respectively connected to two ends of the connecting part, and the data forwarding device is fixed at a proper position through the fixing part. The utility model relates to a data transfer transmitting device of concentrator checks meter has the structure light and handy, installs and removes advantages such as simple, convenient to carry, can liberate staff's both hands, and the operation is got up more thoughtlessly, has effectively solved the concentrator data transfer inconvenient problem of operation when checking meter.

Description

Portable Bluetooth data forwarding device

Technical Field

The utility model relates to an electric power industry technical field that checks meter especially relates to a portable bluetooth data forwarding device to concentrator of checking meter among long-range system of checking meter.

Background

The conventional remote meter reading system generally comprises a data collector and a meter reading concentrator, wherein the data collector is arranged in each meter box, collects all the meter data in each meter box, and uploads the data to the meter reading concentrator in a power line carrier communication mode. The meter reading concentrator is usually installed one by one in each building or each cell and is used for uploading meter data collected by all the data collectors to a power supply enterprise data center through GPRS or 4G.

The meter reading concentrator sends a meter reading command to a standard meter reading data collector at regular time (for example, once every hour or every 15 minutes), according to the requirement of load management, not only positive active electric quantity is recorded, but also the load curve data of the related electric meter is recorded at regular time, all the data recorded at regular time are stored in the meter reading concentrator in real time, and simultaneously, the data are uploaded to a meter reading center through a 4G or GPRS data transmission channel. The meter reading concentrator is often installed in a cell, an office building basement or similar hidden places, the signals are weak, the communication effect is poor, the instant uploading of data is often influenced, particularly in some small and medium-sized cities or places with less developed communication, the signal interruption often happens, if the network communication interruption time is too long, a large amount of data cannot be uploaded for a long time, the load monitoring or the meter reading calculation cost of the whole area can be influenced, in such a situation, a worker needs to bring an intelligent terminal such as a flat plate to the site, connect the flat plate with an RJ45 or RS485 communication interface of the meter reading concentrator in a connection mode, transcribe the data in the meter reading concentrator to the flat plate, and carry the data back to the meter reading center through the flat plate for further processing. In the data transcription process, a flat plate can be placed in a non-proper place, a worker can only hold the flat plate by hands to carry out operations such as wiring, setting, transcription and the like, hands cannot be liberated, and the work is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient and practical's portable bluetooth data forwarding device is provided, solve meter reading concentrator inconvenient problem of operation when data forwarding.

In order to solve the technical problem, the portable bluetooth data forwarding device of the present invention comprises a functional component, a fixing component and a connecting component, wherein the functional component comprises a control unit, a power supply unit, an RJ45 downlink communication interface, an RS485 downlink communication interface and a bluetooth uplink communication interface, the RJ45 downlink communication interface or the RS485 downlink communication interface is connected with a meter reading concentrator for data acquisition, and the bluetooth uplink communication interface is connected with a working mobile phone for bluetooth to perform parameter setting, data reading or uploading on the meter reading concentrator; the functional part and the fixing part are respectively connected to two ends of the connecting part, and the data forwarding device is fixed at a proper position through the fixing part.

Furthermore, the fixing part of the utility model comprises a concave disc, a sucker, a rotary wrench and a bolt; the improved sucker-type rotary wrench is characterized in that a concave disc hole is formed in the middle of the concave disc, a wrench hole is formed in the middle of the rotary wrench rotating head, a clamping groove is formed in the front end of the rotary wrench rotating head, a bolt hole is formed in the front end of the bolt, the bottom of the bolt is fixedly connected with the sucker, a spiral spring is sleeved on the bolt, the front end of the bolt penetrates through the concave disc hole to enter the clamping groove of the rotary wrench, the wrench hole is aligned with the bolt hole and connected with the bolt hole through a fixing screw, the sucker, the concave disc and the rotary wrench are connected and integrated together, and the rotary wrench can rotate 90 degrees by taking the.

Furthermore, the bolt of the utility model is quadrangular; the concave disc hole is square corresponding to the bolt.

Preferably, the sucking disc is a round soft rubber sheet, and the bottom of the bolt is connected with the sucking disc in a sticking way.

Preferably, the power supply unit is powered by two five batteries.

The utility model aims at, be the concentrator of checking meter of the unsatisfactory region of communication effect, the data that the concentrator of will checking meter has gathered pass through data transfer device forwards the intelligent terminal that operating personnel carried, sets up, tests and data upload the operation through intelligent terminal to the concentrator of checking meter. Under the non-working condition, the rotary wrench is in a horizontal natural state, and the spiral spring, the bolt and the sucker are in a relaxed state; during the use, select suitable place, paste the mounting on smooth object surface, rotatory spanner uses set screw to rotate 90 degrees to vertical state as the axle anticlockwise, extrudees concave dish and makes coil spring compression, and the pulling sucking disc is sunken to concave dish direction, and it will to utilize atmospheric pressure to make the sucking disc adsorb on smooth object surface data transfer device is fixed. The data forwarding work may then be performed. After the use, use the rotary wrench to use set screw as the axle when in the same direction as rotation 90 degrees to horizontality, coil spring kick-backs and relaxs, promotes the concave dish and makes the sucking disc resume the leveling state, and the depression atmospheric pressure reduces, can with data transfer device takes off.

The utility model has the advantages that: the utility model relates to a data transfer transmitting device of concentrator checks meter has the structure light and handy, installs and removes advantages such as simple, convenient to carry, can liberate staff's both hands, and the operation is got up more thoughtlessly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a functional block diagram of the functional element;

FIG. 3 is a schematic view of the structure of the fixing member (with the coil spring extended);

FIG. 4 is a schematic view of the fastener configuration (coil spring compression);

FIG. 5 is a schematic structural view of the concave disk;

FIG. 6 is a schematic structural view of the rotary wrench;

fig. 7 is a schematic structural view of the plug.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the scope of the present invention more clearly defined.

The utility model discloses a portable Bluetooth data forwarding device, which comprises a functional part 1, a fixing part 2 and a connecting part 3; the functional part 1 comprises a control unit 4, a power supply unit 5, an RJ45 downlink communication interface 6, an RS485 downlink communication interface 7 and a Bluetooth uplink communication interface 8, wherein the RJ45 downlink communication interface 6 or the RS485 downlink communication interface 7 is connected with a meter reading concentrator for data acquisition, and the Bluetooth uplink communication interface 8 is connected with a working mobile phone through Bluetooth to carry out parameter setting, data copying or uploading on the meter reading concentrator; the functional part 1 and the fixing part 2 are respectively connected to two ends of the connecting part 3, and the data forwarding device is fixed at a proper position through the fixing part 2.

Further, the fixing member 2 of the present invention comprises a concave disc 9, a suction disc 10, a rotary wrench 11 and a plug 12; the middle part of concave dish 9 is provided with concave dish hole 15, the middle part of rotatory spanner 11 rotating head is provided with spanner hole 16, the front end is provided with presss from both sides groove 17, the front end of bolt 12 is provided with bolt hole 18, the bottom of bolt 12 with sucking disc 10 fixed connection the spiral spring 13 is established to the cover on the bolt 12, and bolt 12 front end passes concave dish hole 15 gets into the double-layered groove 17 of rotatory spanner 11 spanner hole 16 aligns with bolt hole 18 and is connected with set screw 14, will sucking disc 10, concave dish 9 and rotatory spanner 11 connect the integration together, rotatory spanner 11 uses set screw 14 to rotate 90 degrees as the axle.

Furthermore, the bolt 12 of the present invention is in a quadrangular prism shape; the recess disk hole 15 is square to fit the plug pin 12.

Preferably, the suction cup 10 is a circular soft rubber sheet, and the bottom of the plug 12 is adhesively connected with the suction cup 10.

Preferably, the power supply unit 5 is powered by two five-size batteries.

Example (b): the portable Bluetooth data forwarding device comprises a functional part 1, a fixing part 2 and a connecting part 3; the control unit 4, the power supply unit 5, the RJ45 downlink communication interface 6, the RS485 downlink communication interface 7, the Bluetooth uplink communication interface 8 and other functional components of the functional element 1 are integrated together and arranged in a box; the functional part 1 and the fixing part 2 are respectively connected with two ends of the connecting part 3 by screws, and the data forwarding device is arranged on the meter reading concentrator or a suitable place nearby by the fixing part 2.

The fixing piece 2 comprises a concave disc 9, a sucking disc 10, a rotary wrench 11 and a bolt 12, the bottom of the bolt 12 is fixedly adhered to the sucking disc 10, a spiral spring 13 is sleeved on the bolt 12, the front end of the bolt 12 penetrates through the concave disc to be connected with a fixing screw 14 for the rotary wrench, and the sucking disc 10, the concave disc 9 and the rotary wrench 11 are connected and integrated together; the suction cup 10 is a thin flexible rubber sheet through which the data transfer device can be conveniently and integrally attached to the surface of a meter reading concentrator or other smooth objects.

As shown in fig. 3-4, in the non-operating condition of the present invention, the rotary wrench 11 is in a horizontal natural state, and the coil spring 13, the plug 12 and the suction cup 10 are all in a relaxed state; during the use, paste mounting 2 on smooth object surface, rotatory spanner uses set screw 14 to rotate 90 degrees to vertical state as the axle anticlockwise, extrudees concave dish 9 and makes coil spring 13 compress, and the pulling sucking disc 10 is sunken to the concave dish direction, and it will to utilize atmospheric pressure to make sucking disc 10 adsorb on smooth object surface data forwarding device is fixed, can carry out data forwarding work. After the use, the steps are reversely operated, the rotary wrench 11 rotates 90 degrees reversely to the horizontal state, the spiral spring rebounds and relaxes, the concave disc is pushed to enable the sucking disc to recover the flat state, the atmospheric pressure of the concave part is reduced, and the data forwarding device can be taken down.

The main work flow of the functional part is as follows: the control unit 4 is connected to the meter reading concentrator through the RJ45 downlink communication interface 6 or the RS485 downlink communication interface 7, and relevant data of the meter reading concentrator are forwarded; the smart phone is connected with the Bluetooth uplink communication interface 8 through Bluetooth, and parameter setting or ammeter data copying are carried out on the meter reading concentrator through Bluetooth meter reading APP software in the smart phone.

Using scenario 1: under the power-on condition, field workers install the meter reading concentrator, the portable Bluetooth data forwarding device is mounted on the meter reading concentrator in an absorbing mode, and an RJ or RS485 mode is selected to be connected with an external interface of the meter reading concentrator according to the interface type of the meter reading concentrator. Use the smart mobile phone bluetooth to be connected to portable bluetooth data forwarding device carries out parameter configuration to the concentrator of checking meter through the bluetooth APP software of checking meter in the smart mobile phone, including timing time of checking meter etc.. After configuration is finished, installation and deployment personnel can immediately perform meter reading test on the meter reading concentrator, if the meter reading cannot be performed or meter reading omission is found, the installation and wiring conditions can be immediately checked, the problems are immediately solved on site, the problem can be found only by returning to an office for testing, the problems can be found repeatedly on site, and the working efficiency is effectively improved.

Usage scenario 2: due to the fault of the remote meter reading concentrator or the problem of a remote uplink channel, the meter reading concentrator cannot upload meter reading data within a certain time period, and a meter reading person needs to perform additional reading. After a meter reading person arrives at a site, the portable Bluetooth data forwarding device is sucked on a standard meter reading concentrator, is connected with an external interface of the meter reading concentrator, is connected with the data forwarding device through a smart phone Bluetooth, can extract all historical meter reading data stored in the meter reading concentrator at one time, can also perform real-time meter reading, returns to an office, and directly uploads the data to a server.

The above is only the partial embodiments of the present invention, not the technical protection scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the protection scope of the present invention.

Claims (5)

1. A portable Bluetooth data forwarding device comprises a functional part (1), a fixing part (2) and a connecting part (3); the meter reading concentrator is characterized in that the functional part (1) comprises a control unit (4), a power supply unit (5), an RJ45 downlink communication interface (6), an RS485 downlink communication interface (7) and a Bluetooth uplink communication interface (8), the RJ45 downlink communication interface (6) or the RS485 downlink communication interface (7) is connected with the meter reading concentrator for data acquisition, and the Bluetooth uplink communication interface (8) is connected with a working mobile phone through Bluetooth to set parameters, transfer data to the meter reading concentrator or upload the data to the meter reading concentrator; the functional part (1) and the fixing part (2) are respectively connected to two ends of the connecting part (3), and the data forwarding device is fixed at a proper position through the fixing part (2).

2. The portable bluetooth data forwarding device of claim 1, wherein the fixed member (2) comprises a concave disc (9), a suction disc (10), a rotary wrench (11) and a plug (12); the middle part of concave dish (9) is provided with concave dish hole (15), the middle part of rotatory spanner (11) rotating head is provided with wrench hole (16), the front end is provided with presss from both sides groove (17), the front end of bolt (12) is provided with bolt hole (18), the bottom of bolt (12) with sucking disc (10) fixed connection bolt (12) go up the cover and establish coil spring (13), bolt (12) front end passes concave dish hole (15) get into the double-layered groove (17) of rotatory spanner (11), wrench hole (16) and bolt hole (18) align and are connected with set screw (14), will sucking disc (10), concave dish (9) and rotatory spanner (11) are connected the integration together, rotatory spanner (11) are 90 degrees as the axle with set screw (14).

3. The portable bluetooth data forwarding device of claim 2, wherein the plug (12) is quadrangular-prism-shaped; the concave disc hole (15) is square and is matched with the bolt (12).

4. The portable bluetooth data forwarding device according to claim 2, wherein the suction cup (10) is a circular soft rubber sheet, and the bottom of the plug (12) is adhesively connected to the suction cup (10).

5. The portable bluetooth data forwarding device according to claim 1 or 2, wherein the power supply unit (5) is powered by two five-size batteries.

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