JPH0625888Y2 - Dry battery connector - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a dry battery connector capable of simply and quickly connecting a plurality of dry batteries in series or in parallel.

[Prior Art] Conventionally, voltage and current are measured using a plurality of dry batteries,
In science experiments such as comparing the brightness of miniature bulbs, the ends of the lead wires of the voltage, ammeter and sockets to which the miniature current is attached are fixed directly to the ± terminals of the dry battery, or in series for science experiments. ， I used various parallel type battery holders.

[Problems to be Solved by the Invention] However, the above-mentioned conventional techniques have the following problems.

First, in the former method of directly fixing the ends of the lead wires to the ± terminals of the dry batteries, the more the number of dry batteries increases, the more the number of dry batteries must be held by pressing the connection parts of each dry battery to fix the connection points. , Or the connection part of each dry battery must be connected separately with a wiring member to be energized, which is very troublesome in this respect.To fix the end part of the lead wire directly to the ± terminals of the dry battery, It is necessary to attach a tape or braze, which is troublesome, and at the same time, there is a problem that the two are separated due to peeling of the adhesive tape or the like at the fixing portion during the experiment. When using the latter dry battery holder, the number of dry batteries that can be stored inside the holder is limited for both series type and parallel type, and especially when arranging the dry batteries in series type, more than the number that can be stored in the holder. However, there is a problem in that it is not versatile in that it cannot store the dry battery.

The present invention eliminates the above-mentioned drawbacks of the prior art, makes it extremely easy to connect each dry battery, and allows an infinite number of dry batteries to be connected in both series and parallel types, and it is also possible to attach lead wires extremely. An easy-to-use dry battery connector is provided.

[Means for Solving the Problems] When the present invention is outlined, regarding a dry battery connector for achieving the above object, first, the inventions according to claims 1 and 2 adopt the most basic structure in the invention. It was done,
The former is formed by attaching a magnet 2 having a fitting hole 2a to a conductive connecting plate 1, and when a convex portion of a + terminal of a dry battery is fitted into the fitting hole 2a, the tip of the convex portion is conductively connected. The fitting hole 2a is formed so as to come into contact with the plate 1, and the latter is a conductive magnet in which the fitting hole 2a into which the convex portion of the + terminal of the dry battery is fitted is provided in the conductive connecting plate 1. 2 is attached.

The inventions according to claims 3 and 4 relate to improvements of the inventions according to claims 1 and 2, and when the dry battery connector is magnetically attached to the ± terminals of the dry battery, the connector can be further simplified without distinction between the front and back sides. In the former case, the magnet 2 having the insertion hole 2a formed in the conductive connecting plate 1 having the insertion hole 1a for inserting the convex portion of the positive terminal of the dry battery is inserted into the insertion hole. 1a and the fitting hole 2a are fitted in a fitted state, and when the convex part of the + terminal of the dry battery is fitted from the insertion hole 1a or the fitting hole 2a side, the tip of the convex part is connected in series The insertion hole 1a and the insertion hole 2a are formed so as to come into contact with the negative terminal of the dry battery, and the latter is a conductive connecting plate 1 provided with the insertion hole 1a for inserting the convex portion of the positive terminal of the dry battery. Insertion hole 2 into which the convex portion of the + terminal of the dry battery is inserted A conductive magnet 2 provided with, those formed by mounting a state adapted to the insertion hole 1a and the insertion hole 2a.

A fifth aspect of the invention relates to an improvement of the third and fourth aspects of the invention, in which a shaft tube such as an eyelet having conductivity is used for coupling the conductive connecting plate and the magnet, and a dry battery. Conductive connection plate 1 provided with an insertion hole 1a for inserting the convex portion of the positive terminal of the
And a magnet 2 provided with a fitting hole 2a into which the positive terminal of the dry battery is fitted, the insertion hole 1a and the insertion hole 2a are fitted to insert a shaft tube 3 such as an eyelet having conductivity into each hole. Then, both ends of the shaft tube 3 such as the eyelet are expanded to be integrally attached.

A sixth aspect of the present invention relates to the improvement of the fifth aspect of the invention, in which the ends of the lead wires 6 and the like are easily attached to the conductive connection plate 1, and the + terminal of the dry battery is provided. , Each of which has an insertion hole 1a for inserting the convex portion thereof, and a magnet 2 having an insertion hole 2a for inserting the convex portion of the positive terminal of the dry battery, A structure in which the hole 1a and the fitting hole 2a are fitted to each other and a conductive shaft tube 3 such as an eyelet is inserted into each hole, and both ends of the shaft tube 3 such as the eyelet are expanded to integrally mount them. Is.

The invention according to claim 7 relates to the improvement of the invention according to claim 6, wherein a plurality of conductive connection plates 1, 1, ... To facilitate the attachment of the ends of the lead wires 6 and the like. ················ At least one of the conductive connection plate 1 is rotatable about the shaft tube 3 such as eyelets.

The invention as set forth in claim 8 relates to the improvement of the invention as set forth in claims 1 to 7, in which the end portions of the lead wires 6 and the like are easily connected to the conductive connecting plate 1 as in the above-mentioned item. The conductive connecting plate 1 is provided with mounting holes 7 for the lead wires 6 and the like.

[Operation] The present invention is configured as described above and operates as follows.

First, in the invention described in claims 1 and 2, when the magnet 2 provided with the fitting hole 2a is attached to the conductive connecting plate 1 and the convex portion of the + terminal of the dry battery is fitted into the fitting hole 2a. The fitting hole 2a is formed so that the tip of the convex portion abuts on the conductive connecting plate 1, or the fitting hole 2a into which the convex portion of the + terminal of the dry battery is fitted in the conductive connecting plate 1. Since the conductive magnet 2 provided with is attached, the side surface of the conductive connection plate 1 on the side opposite to the attachment site of the magnet 2 is brought close to the-terminal of the dry battery, and the magnetic force causes the conductive connection plate 1 and the dry battery- The terminal side is magnetically attached. next,
When the convex portion of the positive terminal of the dry battery is fitted into the fitting hole 2a provided in the magnet 2 attached to the conductive connecting plate 1, the tip of the convex portion contacts the conductive connecting plate 1 (claim 1). At the same time, the magnet 2 and a portion other than the convex portion of the + terminal of the dry battery become magnetically attached, and the two dry batteries are energized via the dry battery connector according to the present invention, and also the dry battery connector. It will be fixed by the magnetic force of. In this case, when a conductive material is used for the magnet 2, when the convex portion of the + terminal of the dry battery is fitted into the fitting hole 2a provided in the magnet 2, the tip of the convex portion is brought into contact with the conductive connecting plate 1. Therefore, it is not necessary to limit the shape of the fitting hole 2a to form it. In this case, the insertion hole 2 provided in the magnet 2
The a does not have to penetrate, and may have a concave shape in cross section (the invention according to claim 2).

In the inventions according to claims 3 and 4, the magnet 2 having the fitting hole 2a is provided in the conductive connecting plate 1 having the insertion hole 1a,
The insertion hole 1a and the insertion hole 2a are attached in a fitted state.
The insertion hole 1a and the insertion hole 2a are formed so that when the convex portion of the terminal is fitted, the tip of the convex portion comes into contact with the negative terminal of another dry battery connected in series, or the insertion hole 1a and the fitting hole 2a are formed. A conductive magnet 2 having a fitting hole 2a into which the convex portion of the + terminal of the dry battery is fitted is inserted into the conductive connecting plate 1 having the insertion hole 1a into which the convex portion of the + terminal is inserted. Since it is attached in a fitted state, the convex portion of the + terminal of the dry battery can be inserted from either the insertion hole 2a on the magnet 2 side of the dry battery connector or the insertion hole 1a on the conductive connection plate 1 side. Will be things. In this case, the tip of the convex portion of the + terminal inserted through the insertion hole 1a is located at the opening surface of the magnet 2 and abuts on one terminal of another dry battery that is directly magnetically attached to the magnet 2, thereby Is in the energized state, and the tip of the convex portion of the + terminal inserted through the insertion hole 2a is located at the opening surface of the insertion hole 1a of the conductive connecting plate 1 and is magnetically attached to the corresponding portion. By contacting one terminal of the dry battery, both dry batteries are energized, and both the front and the back of the dry battery connector can be magnetically attached to the ± terminals of the dry battery (claim 3). In addition, the two dry batteries that are magnetically connected in series are connected to each other by the conductive connection plate 1 and the conductive magnet 2.
It becomes an energized state through (device according to claim 4).
In the case of the device according to claim 4, the fitting hole 2a provided in the conductive magnet 2 does not need to be penetrated, and may have a concave shape in cross section. As in the case of the invention described in Item 2, the insertion hole 2a of the conductive magnet 2 is sufficient if it has a shape into which the convex portion of the + terminal of the dry battery can be inserted.

The invention according to claim 5 is the insertion hole 1a of the conductive connecting plate 1.
And the insertion hole 2a of the magnet 2 are fitted to each other, the shaft tube 3 of eyelet or the like having conductivity is inserted into each hole, and both ends of the shaft tube 3 of the eyelet or the like are expanded to make conductive connection. The plate 1 and the magnet 2 are attached integrally, and both the insertion hole 1a and the insertion hole 2a located on the front and back of the dry battery connector are magnetically attached to the ± terminals of the dry battery to form another dry battery in series. What can be connected is the same as in the invention described in claims 3 and 4, but in this case, the + terminal or − of the dry battery to which the expanded both ends of the shaft tube 3 such as eyelets are connected. It comes into contact with the terminal, and the + terminal and the-terminal of the dry battery to be connected are energized by interposing a conductive member such as an eyelet.

The invention according to claims 6 and 7 has a plurality of conductive connecting plates 1, and the insertion hole 1a of each conductive connecting plate 1 and the fitting hole 2a of the magnet 2 are fitted to each other so that each hole has conductivity. By inserting the shaft tube 3 such as the eyelet and expanding both ends of the shaft tube 3 such as the eyelet, the conductive connecting plates 1 and the magnets 2 are integrally attached. Are in close contact with each other, and the lead wire 6 of the socket 5 to which the miniature electrode 4 is attached
The end portion of the conductive connecting plate 1 can be held by opening each conductive connecting plate 1 with a fingertip and inserting the conductive connecting plate 1 into the gap (the device according to claim 6). In this case, by making at least one conductive connecting plate 1 rotatable about the shaft tube 3 such as an eyelet, the conductive connecting plate 1 is rotated instead of being opened with a fingertip as described above, and the lead wire 6 The end portion can be clamped and fixed between the conductive connection plates 1 (the invention according to claim 7). Further, even when a plurality of dry batteries are connected side by side, the plurality of conductive connection plates 1 can be used. That is, as shown in FIGS. 8B and 8C, in the case of series connection, a dry battery connector in which front + terminals and − terminals and rear − terminals and + terminals of side-by-side dry batteries are magnetically attached to the respective terminals By sandwiching all or part of the other conductive connecting plate 1 between the one conductive connecting plate 1, it becomes possible to connect in a conductive state, and in the case of parallel connection, they are arranged side by side. The front + terminals and the rear-terminals of the dry battery can be connected in the energized state by the same method as described above. In this case, the end of the lead wire 6 is connected to the outermost dry battery. It is attached to the conductive connection plate 1 of the dry battery connector magnetically attached to the + or-terminal.

The invention according to claim 8 is such that a lead wire mounting hole 7 is provided in the conductive connecting plate 1 which is a constituent member of the invention according to each of the above claims, whereby the end portion of the lead wire 6 is formed. Is extremely easy to install. That is, claims 1 to 6
When the invention described in (4) is applied, the end of the lead wire (6) is inserted into the mounting hole (7), the inserted part is folded back and twisted several times to complete the installation, and If the invention is applied to the invention, some of the plurality of conductive connecting plates 1 are rotated, the ends of the lead wires 6 are inserted into the mounting holes 7, and the conductive connection is rotated as it is. When the plate 1 is returned to its original position, the lead wires 6 are sandwiched between the conductive connection plates 1, and in this case, there are simply a plurality of conductive connections that cannot rotate about the shaft tube 3. Attachment is simpler and stronger than when the plate 1 is opened with a fingertip and inserted into and sandwiched by the gap (see FIG. 6A).

[Embodiment] Hereinafter, the present invention will be described in detail with reference to an embodiment.

1A and 1B are a perspective view and a cross-sectional view showing a configuration of the device according to claim 1, wherein a rounded rhombic conductive connecting plate 1 is provided with a convex portion of a + terminal of a dry battery at a center thereof. The ferrite magnet 2 provided with a fitting hole 2a for fitting is fixed by means such as adhesion. In this case, the insertion hole 2a provided in the ferrite magnet 2 penetrates, and the insertion hole 2a has a +
The fitting hole 2a is formed so that, when the convex portion of the terminal is fitted, the tip of the convex portion abuts the conductive connecting plate 1.

2A and 2B are a perspective view and a cross-sectional view showing the configuration of the device according to claim 2, wherein the conductive connection plate 1 has a dry battery +
Conductive magnet 2 provided with a fitting hole 2a into which the convex portion of the terminal fits
Is attached. Since the magnet 2 has conductivity, the thickness of the magnet 2 and the shape of the fitting hole 2a provided in the magnet 2 are not particularly limited. Regarding the shape, it is necessary that at least the convex portion of the + terminal of the dry battery can be fitted, and as long as the condition is satisfied, the fitting hole 2a is not formed to penetrate therethrough, but simply has a concave cross section. It may have a shape.

3A and 3B are a perspective view and a sectional view showing the configuration of the device according to claim 3, wherein the magnet 2 having the insertion hole 2a is inserted into the conductive connecting plate 1 having the insertion hole 1a. The holes 1a and the fitting holes 2a are fitted in a fitted state, and both members are mounted by adhering the fixing surfaces. In addition, when the convex portion of the + terminal of the dry battery is inserted from the side of the insertion hole 1a or the insertion hole 2a, the insertion is performed so that the tip of the convex portion abuts the negative terminal of another dry battery connected in series. The hole 1a and the fitting hole 2a are formed. In this case, as described above, the convex part of the + terminal of the dry battery
It can be inserted from either side of the insertion hole 1a and the insertion hole 2a of the dry battery connector.

4A and 4B are a perspective view and a cross-sectional view showing the configuration of the device according to claim 4, wherein the conductive connection plate 1 is provided with an insertion hole 1a for inserting the convex portion of the positive terminal of the dry battery, Conductive magnet 2 provided with an insertion hole 2a into which the convex portion of the + terminal of the dry battery is inserted
Is attached with the insertion hole 1a and the fitting hole 2a fitted together. In this case, the convex portion of the + terminal of the dry battery can be inserted from either side of the insertion hole 1a and the insertion hole 2a of the dry battery connector, as in the case of the preceding paragraph, but the magnet 2 is Since it is conductive, the insertion hole 2a of the magnet 2 is not particularly limited in shape as long as the convex portion of the + terminal of the dry battery can be inserted therein. The cross section may be concave.

5A and 5B are a perspective view and a cross-sectional view showing the configuration of the device according to claim 5, and a conductive connecting plate 1 provided with an insertion hole 1a for inserting the convex portion of the + terminal of the dry battery, The magnet 2 provided with the insertion hole 2a for inserting the convex portion of the + terminal of the dry battery is fitted to the insertion hole 1a and the insertion hole 2a, and the shaft tube 3 such as eyelet having conductivity is inserted into each hole. The conductive connecting plate 1 and the magnet 2 are integrally attached by expanding both ends of the shaft tube 3 such as the eyelet. On the outer side of the insertion hole 1a of the conductive connecting plate 1, the open end of the shaft tube 3 for eyelets or the like is expanded, and similarly, on the outer side of the insertion hole 2 for the magnet 2, the shaft tube for eyelets or the like is formed. The open end of No. 3 is expanded and the
As shown in FIG. B, when two dry batteries are connected in series, the expanded portions of the shaft tube 3 such as eyelets are brought into contact with the + and-terminals of the dry batteries at the connection portion, and both terminals are made conductive. It is energized through the shaft tube 3 such as eyelets.
Therefore, as long as it is ensured that the conductive shaft tube 3 such as an eyelet is energized and that the convex portion of the positive terminal of the dry battery is inserted into the shaft tube 3, the insertion hole 1a of the conductive connection plate 1 is provided. Each shape of the insertion hole 2a of the magnet 2 is not limited, and the magnet 2 may be either conductive or non-conductive.

6A and 6B are a perspective view and a sectional view showing the configuration of the device according to claim 6, wherein a plurality of (two) conductive members provided with an insertion hole 1a for inserting the convex portion of the + terminal of the dry battery Sex connection plate 1
And a magnet 2 provided with a fitting hole 2a into which the convex portion of the + terminal of the dry battery is fitted, after fitting each insertion hole 1a and the fitting hole 2a, a shaft tube such as an eyelet having conductivity in each hole. 3 is inserted and the opening edges of both ends of the shaft tube 3 such as the eyelet are widened to integrally mount them.

FIG. 7 is a perspective view showing the structure of the invention described in claim 7 (the sectional view is the same as FIG. 6B, so it is omitted). In the embodiment of the invention described in claim 6, FIG. The two electrically conductive connecting plates 1 are in close contact with each other and are rotatable about the shaft tube 3 of the eyelet or the like. As shown in the drawing, the lead of socket 5 having miniature light bulb 4 attached is rotated by rotating one of conductive connecting plates 1 before or after magnetically attaching to the ± terminals of a dry battery. After inserting the end portion of the wire 6 into the mounting hole 7 formed in the conductive connecting plate 1, and then returning the conductive connecting plate 1 to the original position, the end portion of the lead wire 6 is connected to each conductive connecting member. It is fixed while being sandwiched between the plates 1. In addition, when the end portion of the lead wire 6 is temporarily fixed, the end portions of the lead wire 6 can be easily attached by opening each conductive connection plate 1 to the left and right, inserting the conductive connection plate 1 into the gap, and holding it. Can be completed (see FIG. 6A).

When connecting the dry batteries in series using the dry battery connectors according to claims 6 and 7, as shown in FIG. 8A, the present invention is interposed between the dry batteries (in this case, Either the front or back of the dry battery connector can be magnetically attached to the ± terminals of the dry battery connector, and the direction of attachment of the dry battery connector is not limited), as shown in FIG. 8B.
The positive terminal and the negative terminal of each dry battery, which are adjacent to each other side by side, are press-fitted between the conductive connection plate 1 of one dry battery connector magnetically attached to each terminal between the conductive connection plates 1 of the other dry battery connector. The connection is made by sandwiching the lead wires 6, and the ends of the lead wires 6 are attached to the conductive connection plate 1 of the dry battery connector magnetically attached to the + and-terminals of the dry batteries on the left and right sides.

Further, when the dry batteries are connected in parallel, as shown in FIG. 8C, the terminals of the same polarity of the dry batteries, which are arranged side by side and adjacent to each other, are magnetically attached to the respective terminals of one of the dry battery connectors. To the conductive connection plate 1 of the dry battery connector magnetically attached to the ± terminals of one of the dry batteries, by connecting the conductive connection plates 1 of the other dry battery connector by press-fitting and sandwiching between the conductive connection plates 1. This is done by attaching the ends of the lead wires 6.

The invention described in claim 8 is adopted in each of the above-described embodiments of the invention described in claims 1 to 7, and the lead wires are provided on the left and right side portions of each conductive connection plate 1. A mounting hole 7 for mounting the end of 6 is provided. However,
By attaching a conductive sandwich clip or the like to the end of the lead wire 6, the connection can be completed simply by sandwiching each conductive connecting plate 1 with the clip or the like.

[Effects of the Invention] According to the present invention which adopts each of the above configurations, the following effects are obtained.

First, in the inventions according to claims 1 and 2, a plurality of dry batteries are connected in series by magnetically attaching the conductive connecting plate 1 to one terminal of the dry battery and magnetically attaching the + terminal of another dry battery to the magnet 2. In this way, it becomes possible to simply and quickly connect to the system, which eliminates the need to fix the connection part by manually pressing the connection part of each dry battery as in the prior art, and unlike the case of using the dry battery holder. Since the number of connected dry batteries is not limited and a large number of dry batteries can be connected, for example, an experiment in which a large number of dry batteries of 1.5 V are connected in series and a 100 W light bulb is emitted is performed. It is also possible.

Further, in the inventions according to claims 3 and 4, both the insertion hole 1a of the conductive connection plate 1 and the insertion hole 2a of the magnet 2 are magnetically attached to the negative terminal of the dry battery and then connected in series. Since the + terminal of the dry battery can be magnetically attached by inserting the convex portion of the + terminal into the insertion hole 2a or the insertion hole 1a, the magnetic attachment direction of the dry battery connector is not limited, It becomes easier and quicker to attach the dry battery connector to each terminal, which is convenient for the experimenter.

Further, in the invention according to claim 5, it is possible to energize the + terminal and the-terminal of each dry battery connected in series through the shaft tube 3 having a conductive eyelet or the like. Also, both conductive and non-conductive members can be used for the magnet 2, and the shapes of the insertion hole 1a of the conductive connection plate 1 and the insertion hole 2a of the magnet 2 are not limited to a certain shape or more. Therefore, the design is extremely simple, and a plurality of dry batteries can be surely connected in series when used.

Further, the inventions according to claims 6 and 7 are based on the conductive connecting plate 1
Since there are a plurality of them, each conductive connection plate 1 is opened left and right with a fingertip, or one conductive connection plate 1 is rotated and the end portion of the lead wire 6 is sandwiched and fixed. Since the lead wire 6 can be attached to the conductive connecting plate 1 of the dry battery connector very easily, a plurality of conductive wires can be connected to the terminals of many dry batteries arranged side by side. The connection plate 1 can be used, which is convenient for the experimenter.

Further, in the invention according to claim 8, since the mounting hole 7 for the lead wire 6 is provided in the conductive connecting plate 1, the end portion of the lead wire 6 is inserted into the mounting hole 7 and folded back several times. It becomes possible to easily attach it by twisting, and the like.
In the case of applying to the invention described in (1), after opening each conductive connecting plate 1 to the left and right with a fingertip, the end portion of the lead wire 6 is inserted into the mounting hole 7 of the conductive connecting plate 1 from the inside. The attachment of the end of the lead wire 6 can be completed more firmly and easily by simply exposing the tip to the outside, and when applied to the device according to claim 7, one conductive connecting plate is provided. 1 is rotated about the shaft tube 3, and the end portion of the lead wire 6 is inserted into the mounting hole 7 of the conductive connecting plate 1 or the mounting hole 7 of another conductive connecting plate 1 and rotated as it is. The lead wire 6 can be sandwiched between the conductive connection plates 1 only by returning the conductive connection plate 1 to the original state. As described above, the conductive connection plate 1 can be saved with the fingertips, which is even easier. Then, the attachment of the end portion of the lead wire 6 is completed.

[Brief description of drawings]

1A and 1B are a perspective view and a vertical sectional view showing the structure of the device according to claim 1, and FIGS. 2A and 2B are a perspective view and a vertical sectional view showing the structure of the device according to claim 2. 3A and 3B are perspective views and longitudinal sectional views showing the configuration of the device according to claim 3, and FIGS. 4A and 4B are perspective views and longitudinal sectional views showing the configuration of the device according to claim 4. 5A and 5B are perspective views and longitudinal sectional views showing the configuration of the device according to claim 5, and FIGS. 6A and 6B are perspective views and longitudinal sectional views showing the configuration of the device according to claim 6. FIG. 7 is a perspective view showing the configuration of the device according to claim 7, and FIGS. 8A, 8B, and 8C are usage state diagrams of the device according to claim 6 or 7. 1 ... Conductive connection plate 1a ... Insertion hole 2 ... Magnet 2a ... Insertion hole 3 ... Shaft tube 4 ... Miniature light bulb 5 ... Socket 6 ... Lead wire 7 ... Mounting hole

Claims (8)

[Scope of utility model registration request] 1. A conductive connecting plate 1 is provided with a magnet 2 provided with a fitting hole 2a. When a convex portion of a + terminal of a dry battery is fitted into the fitting hole 2a, the tip of the convex portion is made conductive. Battery connector, wherein the fitting hole 2a is formed so as to come into contact with the sexual connection plate 1. 2. A dry battery connector comprising a conductive connecting plate 1 and a conductive magnet 2 provided with a fitting hole 2a into which a convex portion of a positive terminal of a dry battery is fitted. 3. An insertion hole 1 for inserting a convex portion of a + terminal of a dry battery.
A magnet 2 having a fitting hole 2a formed in a conductive connecting plate 1 provided with a
Is attached with the insertion hole 1a and the insertion hole 2a fitted together, and when the projection of the + terminal of the dry battery is inserted from the insertion hole 1a or the insertion hole 2a side, the tip of the projection is of the serial type. The insertion hole 1a and the insertion hole 2a are formed so as to come into contact with the negative terminal of another dry battery connected to the dry battery connector. 4. An insertion hole 1 for inserting a convex portion of a + terminal of a dry battery.
The conductive magnet 2 provided with a fitting hole 2a into which the convex portion of the positive terminal of the dry battery is fitted is inserted into the conductive connecting plate 1 provided with a.
dry battery connector formed by fitting a and fitting hole 2a in a fitted state. 5. An insertion hole 1 for inserting a convex portion of a + terminal of a dry battery.
The conductive connection plate 1 provided with a and the magnet 2 provided with the insertion hole 2a into which the convex portion of the positive terminal of the dry battery is inserted are fitted to the insertion hole 1a and the insertion hole 2a to make each hole conductive. A dry battery connector which is integrally attached by inserting the shaft tube 3 of the eyelet or the like and expanding both ends of the shaft tube 3 of the eyelet or the like. 6. An insertion hole 1 for inserting a convex portion of a + terminal of a dry battery.
, a plurality of conductive connection plates 1, 1, ..., And a magnet 2 provided with a fitting hole 2a into which the convex portion of the positive terminal of the dry battery is fitted.
By fitting the insertion holes 1a and the insertion holes 2a into each other and inserting the shaft tube 3 such as an eyelet having conductivity into each hole and expanding both ends of the shaft tube 3 such as the eyelet. A battery connector that is attached to. 7. A dry battery in which at least one conductive connection plate 1 of the plurality of conductive connection plates 1, 1, ... According to claim 6 is rotatable around a shaft tube 3 such as an eyelet. connector. 8. A dry battery connector comprising the conductive connecting plate 1 according to any one of claims 1 to 7 provided with a mounting hole 7 for a lead wire or the like.