JP5583732B2 - Auxiliary attachment device for accumulator connector and method for connecting conductor using accumulator connector - Google Patents

Description

  The present invention uses an accumulator connector mounting assisting device and an accumulator connector that support the work of connecting two lead wires, for example, a lead wire of an instrument transformer of a high voltage meter and a primary wiring with the accumulator connector. The present invention relates to a conductor connection method.

  Conventionally, a power storage connector is used as a tool for electrically and mechanically connecting two conductive wires. For example, as shown in FIG. 10, the power storage connector 51 is used for connecting a lead wire 32 and a primary wiring 41 of an instrument transformer (hereinafter referred to as a transformer 31) of a high-pressure instrument. That is, the power storage connector 51 electrically and mechanically connects the lead wire 32 and the primary wiring 41, both of which are conductive wires. In FIG. 10, reference numeral 11 denotes a cubicle, and a transformer 31 is accommodated in the housing 12. A power storage connector 51 connects the lead wire 32 on the load side of the transformer 31 with the primary wiring 41. The accumulator connector 51 is covered with a high voltage terminal cover 61. The lead wire 33 on the power source side of the transformer 31 is connected to the high voltage cable 21 through which the bit 22 has been guided. In the housing 12, the high voltage cable 21 is supported by a blanket 23.

  As shown in FIGS. 11A to 11D, the force accumulation connector 51 has a structure in which a bolt 52 and a nut 53 having a force washer PB are combined. The bolt 52 has a bifurcated shape, has a flat head 54 at its root portion, a screw 55 on the outer peripheral surface of the bifurcated portion, and a U groove 56 between the bifurcated portions. Is forming. The U groove 56 is a space for inserting two conductive wires to be connected, for example, the lead wire 32 and the primary wiring 41. The nut 53 is inserted into the U-groove 56 of the bolt 52 with the accumulated washer PB and screwed into the screw 55. The accumulator washer PB has a structure in which it is attached to and separated from the base 57 that is rotatably attached to the nut 53 in a state where the pressurizing body 58 is prevented from rotating. The base body 57 is prevented from falling off the nut 53 by a stopper 59, and the pressure body 58 is urged in a direction away from the base body 57. It is a coil spring (not shown) that urges the pressing body 58. That is, the power washer PB incorporates a coil spring in a compressed state between the base body 57 and the pressurizing body 58, and urges the pressurizing body 58 in a direction away from the base body 57 by the extension force.

  As shown in FIG. 12, the power accumulation connector 51 is electrically and mechanically connected by tightening the lead wire 32 and the primary wiring 41. In order to achieve such a state, the lead wire 32 is inserted into the U groove 56 of the bolt 52, the primary wiring 41 is subsequently inserted, and the nut 53 is screwed onto the screw 55 of the bolt 52. At this time, since the energy storage washer PB attached to the nut 53 is inserted into the U groove 56, the pressure body 58 of the energy storage washer PB applies pressure to the lead wire 32 and the primary wiring 41 by tightening the nut 53. Add. As a result, the lead wire 32 and the primary wiring 41 are tightened and connected.

  For example, Patent Documents 1 and 2 describe the connection method of two conductive wires using the power storage connector as described above.

JP 2009-044940 A JP 2011-243359 A

  Consider the workability when connecting two wires with a power storage connector. Here, the work environment at the site is first examined, and after confirming the actual work contents, the quality of workability is evaluated after taking into consideration these examination items and confirmation items. At the same time, we will mention the problems caused by workability.

(1) On-site work environment First of all, it should be noted that when two conductors are connected by a power storage connector, it is not always possible to work in a good environment. For example, assuming the work of connecting the lead wire of the transformer and the primary wiring, the working environment is not necessarily good. This is because the transformer is generally installed in a place where it is difficult to work, such as on the pole of an electric pole, in an electric room of an electric station, or in a cubicle.

  For example, when a transformer installed on a power pole is a work target, the worker is forced to work in an unstable place on the power pole. In addition, in the electrical room, the space around the transformer is often narrow, so the operator cannot freely get his hands. The situation is the same for the transformer installed in the cubicle.

  The cubicle can be easily understood with reference to FIG. Referring to FIG. 10, it can be seen that the space between the inner wall of the housing 12 and the transformer 31 is narrow. This is not intended to dig up a problem that does not show any special condition in FIG. The state shown in FIG. 10 is a very general cubicle situation. Moreover, in FIG. 10, only one set of the lead wire 32 and the primary wiring 41 is shown, but actually, a set of a plurality of sets of the lead wires 32 and the primary wiring 41 continues in the back, and each of the energy storage connectors 51 Requires connection. Therefore, in the transformer 31 installed in the cubicle 11, the lead wire 32 and the primary wiring 41 must be connected by putting a hand in a narrow space. Far from a good working environment.

(2) Actual work content Check the actual work content when connecting two conductors with a power storage connector. Here, the general contents are confirmed, but the description will be made with reference to FIGS. 10 to 12 for easy understanding.

  When connecting the two conducting wires, for example, the lead wire 32 and the primary wiring 41 with the power storage connector 51, first, the head 54 of the bolt 52 is firmly held using a monkey wrench, ratchet, pliers, spanner or the like. Subsequently, with this state maintained, the two conducting wires are inserted into the U-groove 56 in order, and the energy storing washer PB is further inserted from above, and the nut 53 is screwed onto the screw 55. Then, the nut 53 is tightened by using a monkey wrench or a spanner while the head 54 is held and prevented from rotating. In this way, two conducting wires are connected. It is a work with tools in both hands and continuing to operate those tools.

  In addition to this, when connecting the two conducting wires with the energy storage connector 51, it is also necessary to manage the dimensions of each part. Taking the case where the lead wire 32 of the transformer 31 and the primary wiring 41 are connected as an example, for example, as shown in FIG. 13, for example, the distance between the two energy storage connectors 51 is 20 mm, the leading end of the conducting wire and the leading end side. 20 mm, the distance between the ends of the covering portions 32 a and 41 a and the head 54 on the base side, 10 mm, and the tips of the covering portions 32 a and 41 a and the high-voltage terminal cover 61. Dimension management is required such that the distance between the ends is 25 mm or more. Although the numerical values here are only specific examples, there is universality in that the same kind of dimensional control is required from the viewpoint of safety. For example, an electric power company usually defines an internal rule regarding the dimension management.

(3) Workability As described above, it cannot be said that the work environment when connecting two conductive wires with a power storage connector is very good. On the other hand, in the actual work, the tool is held in both hands and the tools are continuously operated. In addition, relatively strict dimensional control is also required. In this way, when you look at the actual work contents while thinking about the work environment on site, you will find that the workability is extremely poor. Some improvement is required.

  Such poor workability causes problems such as a reduction in work efficiency and an increase in stress on the worker. Not only that, it also causes deterioration of work quality. When holding the head with one hand and locking the bolt with the other hand, and tightening the nut to the bolt screw with the other hand, it is difficult to adjust the delicate force in a poor working environment. It is. For this reason, an unexpected large force is applied to the nut and damages the conductor, and conversely, the nut is insufficiently tightened and the conductor that should have been connected is disconnected.

  The present invention has been made in view of such a point, and an object of the present invention is to improve workability even in a poor work environment when connecting two conductive wires using a power accumulation connector.

  The present invention is a mounting auxiliary device for a power storage connector used when a plurality of power storage connectors are used to bind and connect two lead wires aligned at a predetermined interval. Conductor grooves that are straightly accommodated, and bolts that are formed at a plurality of locations on the conductor grooves at the prescribed intervals and branch into two branches that are part of the accumulator connector, from the flat head side of the root portion A head insertion concave portion to be inserted and a head insertion concave portion that is disposed facing each other, and the head is positioned at an angle that a U groove for inserting the conductive wire of the bolt faces the conductive wire groove to prevent the bolt from rotating. The above-described problem is solved by providing a pair of rotation regulating walls.

  The present invention is a conductive wire connection method for connecting and connecting two lead wires aligned at a predetermined interval using a plurality of energy storage connectors, and on a conductive groove that straightly accommodates the conductive wires. A first step of inserting a bifurcated bolt, which is a part of the accumulator connector, into a head insertion concave portion formed at a predetermined interval at a plurality of locations from the side of the flat head of the root portion; A pair of rotation restricting walls disposed facing each other inside the head insertion recess for restricting the position of the head and preventing the bolt from rotating by an angle at which a U groove for inserting the conducting wire of the bolt faces the conducting wire groove. A second step of fitting the head in between, a third step of inserting the two conductors into the U-groove and the conductor groove of the mounted bolt and aligning the tips of the two, and the bolt being bifurcated Screw to have in the part The nut is screwed, to solve the above problems by providing a, a fourth step of connecting said two conductors inserted into the U-shaped groove is compressed in the force accumulating washer provided in said nut.

  According to the present invention, the holding connector of the energy storage connector is held with one hand, and the number of bolts of the energy storage connector necessary for the connection of the two conductors is arranged at a specified interval and is prevented from rotating. Therefore, even in a poor work environment, the workability of the work of inserting the lead wire into the bolt set in the mounting aid and tightening with the nut can be improved, thus improving the work efficiency and improving the work efficiency. It can reduce stress and improve work quality.

The top view of the mounting assistance instrument which shows 1st Embodiment. FIG. 2 is a sectional view taken along line AA in FIG. 1. BB sectional drawing in FIG. The top view which shows the dimension of each part in a mounting assistance instrument. The top view of the mounting aid which shows 2nd Embodiment. AA sectional view taken on the line in FIG. BB sectional drawing in FIG. It is a figure which shows the process of connecting the lead wire of a transformer, and primary wiring using a power storage connector, (a) is the state which set two power storage connectors, (b) sets the lead wire of a transformer (C) is a perspective view showing a state in which primary wiring is set over the lead wire, and (d) is a perspective view showing a state in which the set lead wire and one wiring are connected by two energy storage connectors. The perspective view which shows the lead wire and primary wiring of a transformer which were connected with two power storage connectors. The front view which shows an example of a transformer. It is a figure which shows an example of the conventional of an energy storage connector, (a) is a front view of a screw part, (b) is the side view, (c) is a front view which screwed the nut to the screw part, (d) is The side view. The perspective view which shows the conventional structure of the force accumulation connector which connects the lead wire and primary wiring of a transformer. The schematic diagram which shows the dimension of each part at the time of connecting the lead wire of a transformer, and primary wiring with a power storage connector.

Embodiments will be described with reference to the drawings.
The parts described based on FIGS. 10 to 13 are not described repeatedly, and the same parts are denoted by the same reference numerals.

In the embodiment, first, the mounting assisting device 101 for the power storage connector 51 will be described mainly with reference to FIGS. 1 to 7. Here, two embodiments, the first embodiment and the second embodiment, are introduced.
Next, a conductive wire connecting method using the energy storage connector 51 will be described mainly based on FIGS. 8 (a) to 8 (d) and FIG.
After that, the effect will be described, and finally a modification will be mentioned.

The explanation items are summarized as follows.
1. Auxiliary attachment device for energy storage connector (1) First embodiment (2) Second embodiment (1) 1st process (2) 2nd process (3) 2nd sub process (4) 3rd process (5) 3rd sub process (6) 1st process Step 4 Effect 4. Modified example

1. Auxiliary auxiliary device for power storage connector (1) First embodiment A first embodiment will be described with reference to FIGS. The present embodiment relates to a mounting aid instrument 101 that supports the work of electrically and mechanically connecting the lead wire 32 and the primary wiring 41 of the transformer 31 using the two power storage connectors 51.

  As shown in FIGS. 1 to 3, the mounting aid instrument 101 has a conductor groove 103 formed in the instrument base 102 and two head insertion recesses 104 formed in the conductor groove 103.

  The instrument base 102 is a rectangular parallelepiped bulk member. The size is suitable for holding with one hand, for example, about 90 mm (L) × 40 mm (W) × 20 mm (H). Various materials such as wood, resin, and metal can be used as the instrument base 102.

  The conductive wire groove 103 is a groove that can directly accommodate the conductive wire to be connected and, in the present embodiment, the lead wire 32 and the primary wiring 41. Since it is a groove, it consists of a pair of side walls 106 facing the bottom surface 105. The distance between the pair of side walls 106 that defines the width of the conductive wire groove 103 is formed in accordance with the thickness of the conductive wire to be connected.

  The head insertion recess 104 is a recess for inserting the bolt 52 of the power storage connector 51 to be used from the head 54 side. The head insertion recess 104 shares the bottom surface with the bottom surface 105 of the conducting wire groove 103. The pair of side walls of the head insertion recess 104 is formed in two types of widths. A wide width is formed on the entrance side, and a narrower width is formed on the back side.

  Of the side wall of the head insertion recess 104, a portion on the far side where the width is narrow is a rotation restricting wall 104a. The pair of rotation restricting walls 104 a are formed at an interval that restricts the position of the head 54 at an angle at which the U groove 56 of the bolt 52 faces the conductor groove 103, thereby preventing the bolt 52 from rotating. The head 54 of the bolt 52 is formed in a flat shape and is wider than the portion of the screw 55 when viewed from the direction of the screw 55 (see FIG. 11A), and when viewed from the direction of the U groove 56. The width is narrower than that of the screw 55 (see FIG. 11B). Therefore, if the position of the flat portion of the head 54 when viewed from the direction of the screw 55 is regulated from both sides by the pair of rotation regulating walls 104a, the rotation of the head 54 can be regulated. At this time, the U groove 56 faces the conductor groove 103. Further, the interval between the pair of rotation restricting walls 104a is set to be slightly wider than the portion of the head 54 whose position is restricted, and is set so as not to hold the head 54 therebetween.

  Of the side wall of the head insertion recess 104, the portion on the inlet side that is formed wider is the inlet wall 104 b. The pair of inlet walls 104b is formed to have a slightly wider spacing than the diameter of the portion of the screw 55 of the bolt 52 that is wider than the head 54 when viewed from the direction of the U groove 56. Position.

  FIG. 4 shows the dimensions of each part of the mounting aid 101. In FIG. 4, the left side is the leading end side where the leading ends of the conducting wires (lead wire 32 and primary wiring 41) are positioned, and the right side is the root side where the covering portions 32a and 41a of the conducting wires are positioned. As shown in FIG. 4, the length of the two head insertion recesses 104, the separation interval (A section) between the two head insertion recesses 104, and the end of the conducting wire groove 103 positioned on the distal end side of the mounting aid instrument 101. The distance (B section) from the head insertion recess 104 to the distal end side is 20 mm. The distance (C section) between the end of the conducting wire groove 103 located on the base side of the mounting aid 101 and the head insertion recess 104 on the base side is 10 mm. Such a dimensional relationship is in accordance with the dimensional management rule illustrated in FIG.

  In other words, in the inter-dimensional regulation illustrated in FIG. 13, the distance between the two energy storage connectors 51 is 20 mm, the distance between the leading end of the conductive wire and the energy storage connector 51 on the front end side is 20 mm, and the end portions of the covering portions 32 a and 41 a And a distance between the head 54 on the base side is set to 10 mm. Therefore, in the mounting assisting device 101, the interval between the two power storage connectors 51 is set to 20 mm in the A section, and the distance between the lead wire tip and the power storage connector 51 on the front end side is set to 20 mm in the B section. Thus, the distance between the ends of the covering portions 32a and 41a and the head 54 on the base side is set to 10 mm by the C section.

  Therefore, it can be seen that the conducting wire groove 103 of the wearing assisting device 101 can be used as a mark when managing both ends of the groove. That is, the end portion of the conducting wire groove 103 positioned on the distal end side of the wearing assisting device 101 can be used as a mark for aligning the distal end portions of the two conducting wires with a predetermined position. Here, this is called a first mark 151. Further, the end portion of the conducting wire groove 103 located on the base side of the attachment assisting device 101 can be used as a mark for aligning the end portions of the covering portions 32a and 41a of the two conducting wires to a predetermined specified position. it can. Here, this is called a second mark 152.

(2) Second Embodiment A second embodiment will be described with reference to FIGS. The same parts as those of the first embodiment are denoted by the same reference numerals, and description thereof is also omitted.

  In the mounting assisting instrument 101 of this embodiment, an elastic member 111 is attached to the inlet wall 104b in the head insertion recess 104. The elastic member 111 is a member having both flexibility and elasticity, such as sponge and rubber, and is attached to the entrance wall 104b by a technique such as adhesion. As described above, the facing distance between the pair of inlet walls 104b is slightly wider than the diameter of the screw 55 portion of the bolt 52. On the other hand, the pair of elastic members 111 attached to the pair of inlet walls 104b are formed so that the facing distance is slightly narrower than the diameter of the screw 55 portion. Thus, the elastic member 111 functions as a temporary holding portion 112 that holds the bolt 52 inserted into the head insertion recess 104 softly by elastic deformation.

2. Conductive wire connection method using power storage connector Based on FIGS. 8A to 8D and FIG. 9, the lead wire 32 and the primary wiring 41 of the transformer 31 are electrically connected to each other using two power storage connectors 51. A method for connecting the conductive wires to be connected will be described. The same parts as those in the first and second embodiments are denoted by the same reference numerals, and description thereof is also omitted. The method of the present embodiment is accomplished by the first to fourth steps.

(1) 1st process As shown to Fig.8 (a), the bolt 52 of the two power storage connectors 51 is set to the mounting | wearing auxiliary tool 101, respectively. That is, the bolt 52 is inserted into the head insertion recess 104 from the head 54 side.

(2) Second Step As shown in FIG. 8A, the head 54 is fitted between a pair of rotation restricting walls 104a provided at the back of the head insertion recess 104. This completes the setting of the bolt 52 to the mounting aid 101.

(3) Second sub-step At this time, if the mounting aid instrument 101 of the second embodiment is used, the head 54 is fitted between the pair of rotation regulating walls 104a, so that the screw 55 of the bolt 52 is The part is temporarily held by the temporary holding unit 112 (second sub-process). That is, the screw 55 part elastically deforms the pair of elastic members 111 attached to the inlet wall 104b, and causes the elastic members 111 to have a function of holding the bolts 52. As a result, the bolts 52 are temporarily held on the attachment assisting device 101, and the subsequent work is facilitated.

(4) Third Step When the second step is completed, the U groove 56 of the bolt 52 faces the direction of the conductor groove 103.
Therefore, as shown in FIG. 8B, the lead wire 32 of the transformer 31 is inserted into the U groove 56 and the conductor groove 103. What should be noted at this time is the orientation of the mounting aid 101. The lead wire 32 is set with the tip of the lead wire 32 facing the B section and the base side with the covering portion 32a facing the C section (see FIG. 4).
Subsequently, as shown in FIG. 8C, the primary wiring 41 is also inserted into the U groove 56 and the conductor groove 103.

(5) Third Sub-Step In such a third step, the leading end portions of the lead wire 32 and the primary wiring 41 are aligned, and the aligned leading end portion is the first end portion of the conducting wire groove 103. Align with the position of the mark 151. At this time, if the covering portions 32 a and 41 a of the lead wire 32 and the primary wiring 41 are stripped to the correct length, the end portions of the covering portions 32 a and 41 a are the root side end portions of the conductor groove 103. Will be aligned with the position of the mark 152. If this is not the case, the covering portions 32a and 41a between the lead wire 32 and the primary wiring 41 are peeled off, and the leading ends of the lead wire 32 and the primary wiring 41 are aligned with the first mark 151 and the covering portions 32a and Adjustment is made so that the end of 41 a is aligned with the second mark 152.

(6) Fourth Step As shown in FIG. 8D, when the third step is completed, the nut 53 is screwed into the screw 55 while the accumulating washer PB is inserted into the U groove 56 of the bolt 52. Then, the nut 53 is tightened with a monkey wrench or spanner. As a result, the pressure body 58 of the power washer PB compresses and connects the lead wire 32 inserted into the U groove 56 and the primary wiring 41.

  When the lead wire 32 and the primary wiring 41 are thus connected, the mounting aid 101 is removed from the power accumulation connector 51. At this time, since the pair of rotation restricting walls 104a do not hold the head 54, the attachment assisting device 101 can be easily detached from the power accumulation connector 51. Further, when the mounting assisting device 101 of the second embodiment is used, the temporary holding portion 112 temporarily holds the bolt 52, but this is only soft holding by elastic deformation of the pair of elastic members 111. Therefore, there is no hindrance to the smooth removal of the attachment assisting device 101.

  After removing the mounting aid 101 from the energy storage connector 51, the high voltage terminal cover 61 is placed on the connection portion of the two energy storage connectors 51, whereby all operations are completed.

3. Effects As described above, according to the present embodiment, the number of auxiliary wires 101 (lead wire 32, primary wire 41) necessary for connecting two conductors can be obtained only by holding the mounting assisting device 101 of the energy storage connector 51 with one hand. The bolts 52 of the accumulator connector 51 are arranged at a predetermined interval and are kept in a non-rotating state. For this reason, even in a poor working environment, the workability of the work of inserting the lead wire into the U groove 56 of the bolt 52 set in the mounting aid 101 and tightening with the nut 53 can be improved. As a result, it is possible to improve work efficiency, reduce stress on workers, and improve work quality.

  In the present embodiment, a first mark 151 for aligning the tips of the two conductive wires (the lead wire 32 and the primary wiring 41) at a predetermined position determined in advance is provided in the third step. The leading ends of the two conductive wires are aligned with the mark 151 of the first mark (third sub-process). As a result, the distance from the power accumulation connector 51 on the distal end side to the distal end of the conducting wire can be easily determined according to the prescribed management dimensions, and workability can be further improved.

  In this case, since the end of the conductor groove 103 is used as the first mark 151, the first mark 151 can be easily confirmed visually and tactilely, and workability is improved. In addition, a special structure or marking for the first mark 151 is not required, and the structure of the mounting aid 101 can be simplified and the manufacture thereof can be facilitated.

  In the present embodiment, a second mark 152 is provided for aligning the ends of the covering portions 32a and 41a of the two conductive wires (the lead wire 32 and the primary wiring 41) at a predetermined specified position. In the third step, the ends of the covering portions 32a and 41a of the two conductors are aligned with the second mark 152 (third sub-step). As a result, the distance from the ends of the covering portions 32a and 41a of the two conductors to the energy storage connector 51 on the root side can be easily determined according to the prescribed management dimensions, and workability is further improved. Can be.

  In this case, if the end portion of the conductor groove 103 is used as the second mark 152, the second mark 152 can be easily confirmed visually and tactilely, and workability is improved. In addition, a special structure or marking for the second mark 152 is not required, and the structure of the mounting assisting device 101 can be simplified and the manufacture thereof can be facilitated.

  In the second embodiment, a temporary holding portion 112 is further provided in the head insertion concave portion 104, and the bolt 52 of the force accumulation connector 51 inserted into the head insertion concave portion 104 is held by elastic deformation of the temporary holding portion 112. . Thereby, the bolt 52 is temporarily held. For this reason, even if the mounting aid 101 is turned over or handled roughly roughly, or even if the bolt 52 set on the mounting aid 101 hits the primary wiring 41 before connection or the like, the bolt 52 is attached to the mounting aid. The possibility of dropping from 101 can be greatly reduced. In a poor working environment, such a bolt 52 fall-off prevention measure will function extremely effectively.

4). Various modifications and changes can be made in implementation.
For example, the conductor groove 103 may be formed in a dead end shape at the first mark 151 without penetrating the conductor groove 103 from end to end of the instrument base 102. In this case, when inserting the conducting wire (lead wire 32, primary wiring 41) into the U groove 56 of the bolt 52 set in the mounting aid 101, the conducting wire can be obtained simply by abutting the leading end of the conducting wire against the terminal end of the conducting wire groove 103. Can be positioned.

32 Lead wire
41 Primary wiring (conductor)
51 Power Accumulation Connector 52 Bolt 53 Nut 54 Head 56 U Groove 101 Mounting Auxiliary Tool 103 Conductor Groove 104 Head Insertion Recess 104a Rotation Restricting Wall 112 Temporary Holding Portion 151 First Mark 152 Second Mark PB Power Washing Washer

Claims (12)

A mounting auxiliary device for a power storage connector used when a plurality of power storage connectors are used to bundle and connect two lead wires aligned at a predetermined interval at a predetermined interval. The power storage connector is accommodated straight. Conductor groove, and head insertion for inserting a bifurcated bolt, which is formed at a plurality of locations on the conductor groove at the specified interval, and which is a part of the accumulator connector, from the flat head side of the root portion thereof A pair of rotations that confront each other inside the recess and the head insertion recess and restrict the head by restricting the position of the head at an angle at which a U-groove for inserting the conductor of the bolt faces the conductor groove. A mounting assisting device for a power storage connector, comprising a regulation wall. A first position where the distal ends of the two conductors are aligned with a predetermined specified position that maintains a predetermined distance between the distal end portion and the power storage connector on the distal end side . With landmarks,
The mounting assisting device for a power storage connector according to claim 1. 3. The auxiliary connector for mounting a power storage connector according to claim 2, wherein the first mark is an end of the conductor groove. 4. Position the end portions of the two conducting wires at predetermined predetermined positions that maintain the distance between the end portions of the covering portions and the power storage connector on the base side at a predetermined predetermined distance. With a second landmark to match,
A mounting assisting device for a power storage connector according to any one of claims 1 to 3. The mounting aid for a power storage connector according to claim 4, wherein the second mark is an end of the conducting wire groove. The said head insertion recessed part is equipped with the temporary holding part which elastically deforms and hold | maintains the volt | bolt of the said accumulator connector in parts other than the said rotation control wall, It is any one of Claim 1 thru | or 5 characterized by the above-mentioned. Auxiliary attachment device for energy storage connector. A conductive wire connection method for connecting and connecting two lead wires aligned at a predetermined interval using a plurality of power storage connectors at a predetermined interval, wherein the conductive wires are straightly accommodated at a plurality of locations on a conductive groove. A first step of inserting a bifurcated bolt, which is a part of the accumulator connector, into a head insertion recess formed at a predetermined interval from the flat head side of the root portion; and the bolt has The head is interposed between a pair of rotation restriction walls facing each other inside the head insertion recess for restricting the position of the head and preventing the bolt from rotating at an angle at which a U-groove for inserting the conductive wire faces the conductive wire groove. A third step of inserting the two conducting wires into the U groove and the conducting wire groove of the mounted bolt and aligning the tips of the two, and a screw that the bolt has at the bifurcated portion Na And a fourth step of connecting the two conducting wires inserted into the U-groove by compressing them with a power washer included in the nut, and using a power accumulation connector. Conductor connection method. In the third step, a predetermined specified distance is maintained that maintains the distance between the distal end portion of the two conductors and the energy storage connector on the distal end side at a predetermined specified distance . A third sub-step of aligning the tip portions of the two conductors with a first mark that aligns with the position;
A conductive wire connection method using the power storage connector according to claim 7. 9. The method of connecting conductors using a power storage connector according to claim 8, wherein an end of the conductor groove is used as the first mark. In the third step, the covering end portions of the two conductive wires are preliminarily determined to maintain a distance between the covering portion end portion and the root-side energy storage connector at a predetermined specified distance. A third sub-step of aligning the end portions of the covering portions of the two conductors with a second mark that aligns with a specified position,
A conductive wire connecting method using the power storage connector according to any one of claims 7 to 9. The method for connecting a lead wire using a power storage connector according to claim 10, wherein an end portion of the lead wire groove is used as the second mark. The second step includes a second sub-step of holding the bolt of the energy storage connector by elastic deformation of a temporary holding portion provided in a portion other than the rotation restriction wall of the head insertion recess. A conducting wire connecting method using the power storage connector according to any one of claims 7 to 11.

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