JP2012198166A - Connection cord arranged in watt-hour meter box to record measuring data of watt-hour meter, and method for recording measuring data of watt-hour meter by using connection cord for recording measuring data of watt-hour meter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for recording measuring data of a watt-hour meter, which can record the measuring data without detaching a cover box of a watt-hour meter box.SOLUTION: A connection cord 1 for recording the measuring data of the watt-hour meter, which is composed of a plurality of lead wires 2, 3 of a predetermined length, configured by attaching a naked crimped terminal of a predetermined shape to the tip parts of the plurality of lead wires 2, 3 and attaching a short-circuit connector 5 to the base end parts of the plurality of lead wires 2, 3, and comprises flexible rubber bushing 6 at a suitable position on the base end part side of the plurality of lead wires 2, 3 is stored in a watt-hour meter box 113. In a state that the naked crimped terminal is connected to a terminal of the watt-hour meter, the rubber bushing 6 is engaged with a hole of a box body composing the watt-hour meter box 113 from the inner side of the box body, and by detaching the rubber bushing 6 to the outside of the box body, the short-circuit connector 5 can be drawn out to the outside of the box body.

Description

  The present invention, for example, is a provisional operation up to the implementation of automatic meter reading by a PPS consumer. In the collection of metering data of a power meter, a power meter that realizes simplification of the work procedure and ensures work safety. The present invention relates to a method for collecting metering data of a watt-hour meter using a connection cord for collecting metering data of a watt-hour meter and a connection code for collecting metering data of the watt-hour meter, which are arranged inside a box.

  Conventionally, the supply of electric power has been performed only by electric power companies that have received permission from the government for each region.

  However, in recent years, system reforms have made it possible for electric power consumers to purchase electric power from companies that have newly entered the electric power business (specific-scale electric power companies) and electric power companies in other areas.

  And it can purchase electric power from a specific scale electric power provider (PPS) from those other than an electric power company. A person who purchases electric power from this specific scale electric power company (PPS) is hereinafter referred to as a PPS consumer.

  The PPS consumer purchases the power of a specific scale electric power company (PPS) through the transmission line of the electric power company.

  Therefore, the electric power company needs to perform the same amount monitoring work at the same time. This simultaneous monitoring of the same amount is based on the amount of power that the power company receives from the specified scale electric power company (PPS) for the specified electric power company (PPS). This is a task to check whether or not adjustments have been made.

  Then, the specified power company (PPS) adjusts the amount of power generated by the electric power company from the specified electric power company (PPS) to the amount supplied by the electric power company to the PPS consumer (simultaneously the same amount). To achieve this, the same amount of support is provided by the power company.

  This simultaneous equal amount support uses a power company's automatic meter reading system in order to realize “simultaneous equal amount” for a specific scale electric power company (PPS), and the amount of power used by PPS consumers (meter display value) Is provided to a specific scale electric power company (PPS) every 30 minutes.

  In this way, the simultaneous same amount support is realized by implementing the automatic meter reading system of the PPS consumer. Before the automatic meter reading system is implemented, the PPS consumer metering is performed as a provisional measure. The fact is that data is collected individually.

  For example, as shown in FIG. 17, the individual acquisition of the measurement data of the PPS consumer is performed using a personal computer (PC) in which a data collection program (encryption compatible) is installed. Specifically, the cord 200 on the personal computer (PC) side is connected to a terminal of a specific watt-hour meter 101, and the measurement data of the watt-hour meter 101 is recorded.

  In addition, as shown in Patent Document 1, there is a technique for appropriately attaching a measurement clip to a terminal block in order to read predetermined data.

  This technique provides a screw head by providing a small shaft portion having a cross-sectional dimension smaller than the cross-sectional dimension of the screw head between the screw head and the screw part of the ground screw screwed to the ground terminal member. A step is formed between the small shaft portions, and a ground wire holding portion is provided between the small shaft portion and the screw portion. The ground screw is screwed to the ground terminal member, and the ground wire is connected to the ground terminal member. In this case, the small shaft portion is exposed on the upper surface of the ground terminal member, and when the measurement clip is appropriately attached to the screw head for reading data, the terminal block is configured so that the measurement clip is not easily detached. is there.

JP 2007-294310 A

  However, using the personal computer (PC) described above to individually collect the metering data of the watt-hour meter 101 is very troublesome for the worker S and has a problem that it is a troublesome work. The adverse effects will be described in detail below.

  When collecting the metering data of the watt-hour meter 101, the worker S checks the target watt-hour meter 101, removes the seal (including the lid box and terminal cover), attaches a setting code, and a personal computer (PC). The power supply, file preparation (communication setting, etc.), data collection program operation, setting code removal, and energy meter box 113 reseal are performed.

  At this time, the worker S wears the insulating gloves 100 in his / her hand for safety (see FIGS. 14 and 15). Since this insulating glove 100 is made of rubber and has a predetermined thickness, the feeling of the finger of the worker S is slightly duller than usual.

  Then, as shown in FIGS. 13 and 14, the worker S first confirms the target watt-hour meter 101, and the lid box 102 of the watt-hour meter box 113 in which the watt-hour meter 101 is installed. However, the operation of removing the lid box 102 is very troublesome.

  That is, in the lower part of the watt hour meter box 113, as shown in FIG. 16B, the fixed box 103 in which the watt hour meter 101 is installed and the lid box 102 are joined in a sealed state. The fixed box 103 in which the electric energy meter 101 is installed is closed by the lid box 102.

  As shown in FIGS. 16A and 16B, the fixing and fixing of the fixed box 103 and the lid box 102 is performed in a state where the bolt 105 on the lid box 102 side is screwed into the fixing nut 104 on the fixed box 103 side. The string-like insulation lock member 106 is inserted into a hole 107 of the bolt 105, a hole 109 of the plate piece 108 on the fixed box 103 side, and a hole 111 of the plate piece 110 on the lid box 102 side, and bound.

  In order to release such joining / sealing between the fixed box 103 and the lid box 102, the worker S cuts the insulation lock member 106 with a predetermined cutter while wearing the insulating gloves 100 in his / her hand. After that, it is necessary to continuously perform a fine operation of turning the bolt 105 using a predetermined driver and pulling out the bolt 105 from the fixing nut 104.

  In addition, while wearing the insulating gloves 100, the worker S removes the lid box 102 and opens the electricity meter box 113 to expose the electricity meter 101 installed in the fixed box 103. After that, as shown in FIG. 15, it is necessary to carry out an operation of removing the terminal cover 112 fixed to the watt hour meter 101 using a predetermined driver.

  Next, as shown in FIG. 17, the worker S connects the terminal of the cord 200 on the personal computer (PC) side to the DT terminal / SG terminal of the watt-hour meter 101, and the measurement data in the watt-hour meter 101 Had been recording.

  In addition, when the collection of the measurement data of the electric energy meter 101 is completed, the operation of attaching the terminal cover 112 by removing the terminal of the cord 200 on the personal computer (PC) side must be performed again.

  Further, as shown in FIGS. 16A and 16B, the lid box 102 is joined to the fixed box 103, and the bolt 105 on the lid box 102 side is screwed into the fixing nut 104 on the fixed box 103 side. The insulation lock member 106 is inserted into the hole 107, the hole 109 of the plate piece 108 on the fixed box 103 side, and the hole 111 of the plate piece 110 on the cover box 102 side, and the fixed box 103 and the cover box 102 must be resealed. I had to.

  In this way, since the worker S has to wear the insulating gloves 100 in his / her hand and the feeling of the finger is slightly duller than usual, the above-described fine work must be continuously performed. As the working time becomes longer, the worker S becomes tired.

  The complexity of such work is in the closed state when the terminal of the cord 200 on the personal computer (PC) side is connected to the DT terminal / SG terminal on the fixed box 103 side of the electricity meter 101. This is because, in the electricity meter box 113, the fixed box 103 and the lid box 102 joined in a sealed state must be unsealed and the lid box 102 must be removed each time.

  Furthermore, since the worker S must continuously carry out the above-mentioned fine work in a relatively small place, the worker S has a high-voltage charging unit / low-voltage charging unit existing near the electricity meter box 113. There is also a possibility that the terminals of the cord 200 are brought into contact with each other.

  In addition, as shown in Patent Document 1, a technique of appropriately attaching a measurement clip to a terminal block in order to read predetermined data can be applied to acquisition of measurement data of a power meter.

  However, in order to attach the measurement clip to a predetermined position, in the electricity meter box 113 in a closed state, the fixed box 103 and the lid box 102 joined in a sealed state each time, The lid box 102 must be removed by opening the seal.

  In addition, since the measurement clip is made of metal, various accidents may occur due to contact with the high-voltage charging unit / low-voltage charging unit existing in the vicinity of the electricity meter box 113.

  Therefore, the present invention was created in view of the existing circumstances as described above, and a connection cord for collecting measurement data of the watt hour meter inside the watt hour meter box in a closed state. Is placed in advance, and by pulling out this connection cord to the outside of the electricity meter box when necessary, it is possible to remove the lid box from the fixed box and the lid box that are joined in a sealed state. Use the connection cord for collecting the measurement data of the energy meter and the connection code for acquiring the measurement data of this energy meter, which is placed inside the energy meter box that can collect the measurement data of the energy meter. Another object of the present invention is to provide a method for collecting metering data for an electric energy meter.

In the present invention, an electric energy meter is installed inside, a predetermined hole is provided in a box that is in a closed state as a whole to constitute an electric energy meter box, and connected to a terminal of the electric energy meter. It is a connection cord for collecting the metering data of the energy meter to be placed inside the energy meter box.
It is composed of a plurality of conductors of a predetermined length, and a bare crimp terminal having a predetermined shape is attached to the tip of the plurality of conductors, and a short-circuit connector is attached to the base end part of the plurality of conductors. Provided with a flexible rubber bushing at an appropriate position on the base end side of the conductor,
In the state where the bare crimping terminal is connected to the terminal of the watt hour meter, the rubber bushing is fitted from the inside of the box to the hole of the box constituting the watt hour meter box. Solved.

  In addition, the rubber bushing fitted in the hole of the box constituting the watt hour meter box can be appropriately removed toward the outside of the box, and a short-circuit connector attached to the base end of the conductor is provided. The problem mentioned above was solved by pulling it out of the box.

  In addition, the metering data collecting method of the watt hour meter according to the present invention uses the connection cord for collecting the metering data of the watt hour meter, which is disposed inside the watt hour meter box described above. Solved.

  In addition, by connecting the intermediate connection cord to the connection cord for collecting the metering data of the watt hour meter to be placed inside the watt hour meter box, and connecting the cord on the personal computer (PC) side to this intermediate connection cord, The problem mentioned above was also solved.

  Furthermore, the above-mentioned problem was solved by connecting the cord on the personal computer (PC) side to the connecting cord for collecting the metering data of the watt hour meter disposed inside the watt hour meter box.

In the present invention, an electric energy meter is installed inside, a predetermined hole is provided in a box that is in a closed state as a whole to constitute an electric energy meter box, and connected to a terminal of the electric energy meter. It is a connection cord for collecting the metering data of the energy meter to be placed inside the energy meter box.
It is composed of a plurality of conductors of a predetermined length, and a bare crimp terminal having a predetermined shape is attached to the tip of the plurality of conductors, and a short-circuit connector is attached to the base end part of the plurality of conductors. Provided with a flexible rubber bushing at an appropriate position on the base end side of the conductor,
Since the rubber bushing is fitted from the inside of the box to the hole of the box constituting the energy meter box with the bare crimp terminal connected to the terminal of the energy meter, The electricity meter box in which the electricity meter is installed is kept closed.

  And the rubber bushing fitted in the hole of the box constituting the watt-hour meter box can be appropriately removed toward the outside of the box, and the short-circuit connector attached to the base end of the conducting wire Since it can be pulled out to the outside of the box, the measurement data of the electric energy meter can be appropriately recorded through the pulled-out short-circuit connector.

  At this time, the metering data of the watt hour meter can be collected while maintaining the closed state of the watt hour meter box. Therefore, the fixed box and the lid constituting the watt hour meter box, which has been performed in the conventional collecting operation, are performed. Work to release the joint / sealing of the box (when the worker wears insulating gloves on his / her hand, cut the insulation lock member with a cutter, and then turn the bolt with a specified screwdriver to fix it. The detailed work of pulling out the bolt from the nut can be omitted.

  In addition, after data is collected, the lid box is resealed to the fixed box (with the worker wearing insulating gloves on the hand, the lid box is joined to the fixed box, and the fixed nut on the fixed box side is attached. After screwing the bolt on the lid box side, it is possible to omit the fine work of inserting and binding the insulating lock member into the hole of the bolt, the hole of the plate piece on the fixed box side, and the hole of the plate piece on the lid box side.

  As a result, it is possible to greatly reduce the work time for collecting the metering data of the watt hour meter installed inside the watt hour meter box that is in the closed state, and to reduce the labor of the worker.

  Furthermore, the occurrence of a situation in which the terminal of the cord or the like is brought into contact with the high-voltage charging unit / low-voltage charging unit existing in the vicinity of the watt-hour meter box is prevented, thereby ensuring work safety.

  In addition, in the metering data collecting method of the watt hour meter according to the present invention, the connection cord for collecting the metering data of the watt hour meter, which is arranged inside the watt hour meter box, is used. The metering data of the electricity meter can be recorded easily and quickly while maintaining the closed state.

  In addition, when an intermediate connection cord is connected to the connection cord for collecting the metering data of the watt hour meter, which is placed inside the watt hour meter box, and the PC (PC) side cord is connected to this intermediate connection cord, The metering data of the electricity meter can be reliably recorded by a personal computer (PC).

  In addition, when the cord on the personal computer (PC) side is connected to the connection cord for collecting the metering data of the watt hour meter that is placed inside the watt hour meter box, this personal computer (PC ), The metering data of the energy meter can be reliably recorded.

It is a perspective view which shows the structure of the connection cord for the measurement data collection of an electric energy meter arrange | positioned inside an electric energy meter box. It is a perspective view which shows the state which opened the watt-hour meter box, and attached the connection cord for the measurement data collection of an watt-hour meter to the fixed box which has installed the watt-hour meter. It is a disassembled perspective view which shows the state which joins the cover box to the fixed box which attached the connection cord for the measurement data collection of an electric energy meter. This shows the connection state of the connection cord for collecting metering data of the watt hour meter from the watt hour meter box in the closed state. (A) is a hole in the fixed box that constitutes the watt hour meter box. Is a perspective view showing a state where the lower circular portion of the rubber bushing is exposed to the outside of the fixed box, and (b) is a state in which the rubber bushing is removed from the hole of the fixed box to the outside. (C) is a perspective view showing a state in which a short-circuit connector (male) is pulled out from a hole of a fixed box together with a part of an insulating sheath. FIG. 6 is a perspective view showing a state in which the short-circuit connector (male) is pulled out from the hole of the fixed box together with a part of the insulating sheath in the electricity meter box in the closed state. It is a perspective view which shows the structure of an intermediate | middle connection cord. It is a perspective view which shows the state which has connected the short-circuit connector (female) of the intermediate | middle connection cord to the short-circuit connector (male) of the connection cord for measurement data collection of an electric energy meter. It is a perspective view which shows the structure of the code | cord | chord on the personal computer (PC) side. In the electricity meter box that is in a closed state, the intermediate connection cord is connected to the connection cord drawn out from the hole of the fixed box, and the PC (PC) side cord is connected to the intermediate connection cord. It is a perspective view shown. It is a perspective view which shows the other structure of the connection cord for measurement data collection of an electric energy meter. It is a perspective view which shows the other structure of the code | cord | chord on the personal computer (PC) side. FIG. 5 is a perspective view showing a state in which a personal computer (PC) side cord is connected to a connection cord drawn from a hole of a fixed box in an electricity meter box in a closed state. It is a perspective view which shows the installation state of an electric energy meter box. It is a perspective view which shows the state which has removed the cover box from the fixed box which comprises the electric energy meter box. It is a perspective view which shows the state which has removed the terminal cover from the electric energy meter. FIG. 2 shows a sealed state of a fixed box and a lid box constituting an electric energy meter box, (a) is an exploded perspective view showing a state in which a bolt on the lid box side is screwed into a fixed nut on the fixed box side; ) Is a partially enlarged perspective view showing a state in which a string-like insulation lock member is inserted into a hole of a bolt, a hole of a plate piece on the side of a fixed box, and a hole of a plate piece on the side of a lid box. is there. In the state where the electricity meter box is opened, the terminal of the cord on the personal computer (PC) side is connected to the DT terminal / SG terminal of the electricity meter, and the measurement data in the electricity meter is recorded. It is a perspective view which shows the acquisition method.

  As shown in FIG. 1, the connection cord 1 for collecting measurement data of the watt hour meter 101, which is arranged inside the watt hour meter box 113 according to the present invention, has a plurality of conductors (2, 3 ), And a bare crimping terminal 4 having a predetermined shape is attached to the tip of a plurality of conducting wires (2, 3). Moreover, the short-circuit connector (male) 5 provided with the several pole corresponding to the number of conducting wires (2, 3) is attached to the base end part of several conducting wires (2, 3).

  A bare crimp terminal 4 attached to the tip of the conducting wires (2, 3), for example, as shown in FIG. The shape of the bare crimping terminal 4 may be any shape as long as it can be connected to the DT terminal / SG terminal of the electricity meter 101.

  The connecting cord 1 shown in FIG. 1 is composed of two conductors 2 and 3, but is not limited to this. The connecting cord 1 is composed of three or four or more conductors. Also good.

  Furthermore, the rubber bushing 6 which has a softness | flexibility is provided in the appropriate position of the base end part side (short-circuit connector (male) 5 side) of the two conducting wires 2 and 3. FIG.

  The two conductive wires 2 and 3 having a predetermined length are entirely covered with a predetermined insulating sheath 7 except for both end portions thereof.

  A two-pole short-circuit connector (male) 5 attached to the base ends of the two conducting wires 2 and 3 includes an insulating housing 8 formed in a rectangular column shape having a predetermined length, as shown in FIG. ing. In addition, a round hollow portion 9 and a square hollow portion 10 are provided inside the insulating housing 8 along the longitudinal direction thereof. In the round hollow portion 9, a pin connected to the conducting wire 2 is arranged. Further, a pin connected to the conducting wire 3 is disposed in the rectangular hollow portion 10. Further, a pair of knobs 11 are provided at the end of the insulating housing 8. A predetermined protrusion 16 is provided on the side surface of the insulating housing 8.

  As shown in FIG. 1, the rubber bushing 6 having flexibility is formed in a disk shape having a predetermined thickness, and is provided with a concave groove 12 along the outer peripheral surface thereof. The rubber bushing 6 is attached to an insulating sheath 7 covering the two conductors 2 and 3 via a ring-shaped connector 13.

  As shown in FIGS. 2 and 4 (a) and 4 (b), the rubber bushing 6 is attached to the watt hour meter box 103 in which the watt hour meter 101 is installed. Specifically, the rubber bushing 6 is fitted into a circular hole 14 provided at a predetermined position of the fixed box 103 constituting the watt-hour meter box 101 and closes the hole 14.

  The holes 14 of the fixed box 103 are provided near the end of the bottom plate portion of the fixed box 103, as shown in FIGS. 4B, 4C, and 5, for example.

  Then, the attachment of the connection cord 1 for collecting the measurement data of the watt hour meter 101 to the inside of the watt hour meter box 113 is performed by first attaching the lid box 102 constituting the watt hour meter box 113 as shown in FIG. The fixed box 103 is removed and the watt hour meter 101 is exposed.

  Next, the rod-shaped bare crimp terminal 4 constituting the connection cord 1 for measuring data collection is connected to the DT terminal / SG terminal of the energy meter 101.

  Further, the rubber bushing 6 attached to the insulating sheath 7 covering the two conducting wires 2 and 3 is fitted into the hole 14 of the fixed box 103 from the inside of the fixed box 103 as shown in FIG. Combine.

  At this time, the insulating sheath 7 covering the two conductors 2 and 3, the rod-shaped bare crimping terminal 4, and the two-pole short-circuit connector (male) 5 are positioned inside the fixed box 103. Yes.

  In addition, the appropriate position of the insulating sheath 7 on the bare crimping terminal 4 side is fixed to the side plate of the fixed box 103 via a predetermined fixture 15. Similarly, the appropriate position of the insulating sheath 7 on the short-circuit connector (male) 5 side is also fixed to the bottom plate of the fixed box 103 via a predetermined fixture 15.

  In this way, with the connection cord 1 for collecting the measurement data of the watt hour meter 101 arranged inside the fixed box 103, the cover box 102 is fixed to the fixed box 103 as shown in FIG. Then, the electricity meter box 113 is closed.

  Inside the watt hour meter box 113, the rubber bushing 6 has its concave groove 12 addressed to the peripheral wall surface of the hole 14 of the fixed box 103, and the concave groove 12 is pressed against the peripheral wall surface of the hole 14. The peripheral wall surface of the hole 14 is introduced into the hole 12, and the disk-shaped rubber bushing 6 is fitted into the circular hole 14.

  As described above, when the rubber bushing 6 is fitted into the hole 14 of the fixed box 103, the upper circular portion of the rubber bushing 6 is exposed to the inside of the fixed box 103 as shown in FIG. Further, the lower circular portion of the rubber bushing 6 is exposed to the outside of the fixed box 103 as shown in FIG.

  Therefore, in a state where the watt-hour meter box 101 in which the watt-hour meter 101 is installed is closed, as shown in FIG. 4A, the rubber bushing 6 exposed under the fixed box 103 is exposed. The circular part on the side is picked with a finger and pulled downward, and the rubber bushing 6 can be removed from the hole 14 of the fixed box 103 to the outside as shown in FIGS. At this time, as shown in FIG. 4 (c) and FIG. 5, the two-pole short-circuit connector (male) 5 is fixed to the fixed box together with a part of the insulating sheath 7 covering the two conductors 2 and 3. 103 is pulled out to the outside.

  An intermediate connection cord 20 is connected to the two-pole short-circuit connector (male) 5 drawn to the outside of the fixed box 103, and a personal computer (PC) side cord 30 is connected to the intermediate connection cord 20. 101 measurement data is acquired.

  As shown in FIG. 6, the intermediate connection cord 20 is composed of two conductors 21 and 22 having a predetermined length, and a two-pole short-circuit connector (female) 23 at the tip of the two conductors 21 and 22. Is attached to the proximal end portions of the two conducting wires 21 and 22.

  The two conductive wires 21 and 22 having a predetermined length are entirely covered with a predetermined insulating sheath 25 except for both end portions thereof.

  A two-pole short-circuit connector (female) 23 attached to the distal ends of the two conducting wires 21 and 22 includes an insulating housing 26 formed in a short rectangular column shape. A cylindrical portion 27 and a rectangular tube portion 28 are juxtaposed along the longitudinal direction of the end portion of the insulating housing 26. A socket connected to the conducting wire 21 is disposed in the cylindrical portion 27. In addition, a socket connected to the conductive wire 22 is disposed in the rectangular tube portion 28. Further, a claw portion 29 is provided on the side surface of the insulating housing 26 so as to protrude.

  When connecting the short-circuit connector (female) 23 of the intermediate connection cord 20 to the short-circuit connector (male) 5 of the connection cord 1 for collecting metering data of the watt-hour meter 101, the round hollow portion 9 of the short-circuit connector (male) 5 is used. Then, the cylindrical portion 27 of the short-circuit connector (female) 23 is inserted so that the pin connected to the conductor 2 and the socket connected to the conductor 21 are matched. Similarly, a rectangular tube portion 28 of the short-circuit connector (female) 23 is inserted into the rectangular hollow portion 10 of the short-circuit connector (male) 5, and a pin connected to the conductor 3 and a socket connected to the conductor 22. Match.

  Thus, in the short-circuit connector (male) 5 and the short-circuit connector (female) 23, the shapes that can be joined are limited by the square shape and the round shape, thereby preventing erroneous connection. Moreover, since the pin and the socket are respectively covered with the insulating housings 8 and 26, the pin and the socket do not directly contact the charging unit located in the vicinity of the energy meter box 113.

  Furthermore, as shown in FIG. 7, when the short-circuit connector (female) 23 of the intermediate connection cord 20 is connected to the short-circuit connector (male) 5 of the connection cord 1 for measuring data collection, the short-circuit connector (male) 5 protrudes. The claw part 29 of the short-circuit connector (female) 23 is engaged with the part 16 to prevent the detachment thereof.

  In this way, the intermediate connection cord 20 is connected to the connection cord 1 for measuring data collection. A cord 30 on the personal computer (PC) side is further connected to the end of the connected intermediate connection cord 20. .

As shown in FIG. 8, the cord 30 on the personal computer (PC) side is extended from a predetermined converter 32 having a cable 31 connected to the personal computer (PC). The cord 30 is composed of two conducting wires 33 and 34 having a predetermined length, and a rod-shaped bare crimping terminal 35 is attached to the tip of the two conducting wires 33 and 34. In addition, the two conductive wires 33 and 34 having a predetermined length are entirely covered with a predetermined insulating sheath 36 except for the tip portions.

  When the personal computer (PC) side cord 30 is connected to the end of the intermediate connection cord 20, as shown in FIG. 9, the personal computer (PC) side cord 30 is held by the holding clip 24 of the intermediate connection cord 20. The bar-shaped bare crimp terminal 35 is sandwiched.

  At this time, in the intermediate connection cord 20, the bare crimping terminal 35 connected to the conductor 33 in the cord 30 on the personal computer (PC) side is sandwiched by the clamping clip 24 connected to the conductor 21. Further, in the intermediate connecting cord 20, the bare crimping terminal 35 connected to the conducting wire 34 in the cord 30 on the personal computer (PC) side is sandwiched by the clamping clip 24 connected to the conducting wire 22.

  In this way, as shown in FIG. 9, the two-pole short-circuit connector (male) of the connection cord 1 drawn out from the hole 14 of the fixed box 103 constituting the watt-hour meter box 101 in the closed state. ) 5 is connected to the short-circuit connector (female) 23 of the intermediate connection cord 20, and the bar-shaped bare crimp terminal 35 in the cord 30 on the personal computer (PC) side is sandwiched by the holding clip 24 of the intermediate connection cord 20, A personal computer (PC) side cord 30 is connected to the connection cord 20. In this state, the metering data of the electricity meter 101 is recorded by a personal computer (PC).

  As another embodiment, the intermediate connection cord 20 may be omitted and the personal computer (PC) side cord 30 may be directly connected to the connection cord 1 for measuring data collection.

  At this time, the connection cord 1 for measuring data collection has a two-pole short-circuit connector (female) 23 attached to the base ends of the two conductors 2 and 3 as shown in FIG. Further, as shown in FIG. 11, the cord 30 on the personal computer (PC) side has a two-pole short-circuit connector (male) 5 attached to the leading ends of the two conductive wires 33 and 34.

  Then, as shown in FIG. 12, the two-pole short-circuit connector (male) 5 of the cord 30 on the personal computer (PC) side is connected to the two-pole short-circuit connector (female) 23 of the connection cord 1 for measuring data collection. The metering data of the electricity meter 101 is recorded by a personal computer (PC).

  It should be noted that the present invention is not limited to the above-described embodiment, and all the improvements and modifications within the scope that can achieve the object of the present invention are included in the present invention.

  In the present invention, the connection cord is appropriately pulled out from the inside of the watt hour meter box that is in a closed state, and the metering data of the watt hour meter is recorded. It can be used widely as a device for collecting data on various devices.

S ... Worker PC ... PC 101 ... Electricity meter 100 ... Insulating glove 102 ... Lid box 103 ... Fixed box 104 ... Fixed nut 105 ... Bolt 106 ... Insulok member 107 ... Hole 108 ... Plate piece 109 ... Hole 110 ... Plate piece 111 ... Hole 112 ... Terminal cover 113 ... Electricity meter box 200 ... Cord on PC side

DESCRIPTION OF SYMBOLS 1 ... Connection cord for measuring data acquisition 2 ... Conductor 3 ... Conductor 4 ... Bare crimp terminal 5 ... Short-circuit connector (male)
6 ... Rubber bushing 7 ... Insulating sheath 8 ... Insulating housing 9 ... Round hollow part 10 ... Square hollow part 11 ... Knob piece 16 ... Projection 12 ... Concave groove 13 ... Connecting tool 14 ... Hole 15 ... Mounting tool 20 ... Intermediate connection cord 21 ... conductor 22 ... conductor 23 ... short-circuit connector (female)
24 ... Clipping clip 25 ... Insulating sheath 26 ... Insulating housing 27 ... Cylindrical portion 28 ... Square tube portion 29 ... Claw portion 30 ... Computer-side cord 31 ... Cable 32 ... Converter 33 ... Lead wire 34 ... Lead wire 35 ... Bare crimp terminal 36 ... Insulation sheath

Claims (5)

A watt hour meter box is installed with a predetermined hole in the box that is closed as a whole to form a watt hour meter box and connected to the terminal of the watt hour meter. Is a connection cord for collecting metering data of electricity meters,
It is composed of a plurality of conductors of a predetermined length, and a bare crimp terminal having a predetermined shape is attached to the tip of the plurality of conductors, and a short-circuit connector is attached to the base end part of the plurality of conductors. Provided with a flexible rubber bushing at an appropriate position on the base end side of the conductor,
With the bare crimping terminal connected to the terminal of the energy meter, a rubber bushing is fitted from the inside of the box to the hole of the box constituting the energy meter box, A connection cord for collecting metering data of watt hour meters placed inside the watt hour meter box.   The rubber bushing fitted in the hole of the box constituting the watt hour meter box can be removed as appropriate toward the outside of the box, and the short-circuit connector attached to the base end of the conductor is connected to the box. A connection cord for collecting metering data of a watt-hour meter, which is arranged inside the watt-hour meter box according to claim 1, which can be pulled out of the body.   A method for collecting metering data of a watt hour meter using a connection cord for collecting metering data of a watt hour meter arranged inside the watt hour meter box according to claim 1.   An intermediate connection cord is connected to the connection cord for collecting the measurement data of the electric energy meter, which is arranged inside the electric energy meter box according to claim 1, and the personal computer (PC) side is connected to the intermediate connection cord. A method for collecting metering data for energy meters with cords connected.   Measurement data collection of a watt-hour meter in which a cord on the personal computer (PC) side is connected to a connection cord for measurement data collection of the watt-hour meter arranged inside the watt-hour meter box described in claim 1 or 2. Method.

Images