JP4239561B2 - Battery seal and battery pack - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
In the present invention, when a desired number of dry cells are taken out during use in which a plurality of dry cells are arranged and packaged, the alignment of the remaining plurality of dry cells can be maintained without breaking, and the taken out batteries are used or not. The present invention relates to a battery seal seal and a dry battery package that can be easily discriminated.
[0002]
[Prior art]
Generally, the sealing tape for dry batteries seals the positive electrode terminal of one dry battery, and it can recognize that this dry battery is unused by seeing this sealed tape.
Conventionally, a sealing tape for a dry battery has a film-like portion in contact with the positive electrode terminal of the dry battery, and an adhesive is applied to both sides. It is known that the positive electrode terminal is sealed by contacting the film portion of the tape to the positive electrode terminal of the dry cell and pressing and adhering both ends coated with adhesive to the portion other than the positive electrode terminal of the dry cell (for example, patents) Reference 1).
[0003]
Further, when a plurality of dry batteries are packaged using sleeve-like paperboard, the round shape of the shoulder and bottom of the dry battery becomes an obstacle to the lock and cannot be firmly locked, and the dry battery is easily dropped after packaging. Therefore, a plurality of dry batteries are collected and packaged using a rectangular carton blank, a recess is formed in the portion where the projection of the anode of the paperboard is fitted, and a half-moon shape is formed in the portion that contacts the shoulder and bottom of the dry cell There is known a dry cell integrated packaging body that stabilizes the lock when it is packaged by forming a locking hole. (For example, refer to Patent Document 2).
[0004]
Further, in a packaging body in which a plurality of cylindrical articles assembled in parallel are covered with a heat-shrinkable film and overheated to shrink and fix the plurality of cylindrical articles, a cylinder which is a packaged article The film on the side surface of the cylindrical article is perforated so that the film can be easily broken so that the shaped article can be easily taken out. It is known that the perforation is formed using a perforation forming jig having comb-like teeth. (For example, refer to Patent Document 3).
[0005]
Also, in the field of photographic photosensitive material packaging apparatus for storing photographic photosensitive materials, a plurality of photographic photosensitive material storage magazines are integrally packaged with a shrink film having perforations, and the individual magazines are taken along the perforations. It is known to detach. (For example, refer to Patent Document 4).
[0006]
In addition, a packaging body for fixing and holding a cylindrical article by covering a plurality of cylindrical articles assembled in parallel with a heat-shrinkable film and shrinking by heating, and at a boundary portion between adjacent cylindrical articles A cut portion is formed along the cut portion, and the cut portion is curved along the outer peripheral surface of the cylindrical article located at the boundary portion. A package of cylindrical articles is known in which even if the cylindrical articles are individually taken out, the remaining cylindrical articles do not break the assembled parallel shape. (For example, refer to Patent Document 5).
[0007]
Furthermore, it is a package formed by coating adjacent heat-shrinkable films with a heat-shrinkable film and then shrinking by heating, and in a space formed between adjacent heat-shrinkable films and between heat-shrinkable films. It is known that an opening means such as a notch for breaking the film is provided on the corresponding film. (For example, refer to Patent Document 6).
[0008]
[Patent Document 1]
Japanese Examined Patent Publication No. 1-47855 (Page 2, Figure 4)
[Patent Document 2]
JP-A-9-110069 ((Description column [0007], FIG. 3, (Description column [0008], FIG. 4)
[Patent Document 3]
JP 2001-270554 A ((Details [0013], [0018], FIG. 10, FIG. 11)
[Patent Document 4]
JP-A-8-122981 (Description column [0013], FIG. 1)
[Patent Document 5]
Japanese Patent Laid-Open No. 2001-130626 (Description column [0008], FIG. 1)
[Patent Document 6]
Japanese Utility Model Publication No. 6-37175 (columns of the specification [0011], [0012], FIG. 1)
[0009]
[Problems to be solved by the invention]
In general, dry batteries are sold not only as a single product but also in a state where a plurality of dry batteries are aligned and bundled with a shrink film. In the case of single 1 and single 2, 2-4 pieces may be sold, and in the case of single 3 pieces, 4, 8, 12 pieces, or 20 pieces may be bundled and sold.
[0010]
However, when the number of dry batteries increases, there is a risk that if the required number of dry batteries is removed when the shrink film is broken, the packaged alignment shape of the remaining dry batteries may be broken and become loose.
[0011]
Also, to determine whether the dry battery has been used or not, the positive terminal of the dry battery is sealed with a sealing tape, and if the sealing tape still remains on the positive terminal, it is determined that the battery is an unused dry battery. It was.
[0012]
However, it is known that the positive electrode terminal is sealed with a sealing tape for each dry battery. However, when a plurality of dry batteries are bundled and sold in a shrink film, the positive terminals of each dry battery are bundled together. When sealing with a sealing tape and removing a desired number of dry cells by breaking the shrink film during use, the sealing tape sealing the positive terminal is also removed from the positive electrode, and the positive electrode of each dry battery is sealed with the sealing tape. It has not been possible to determine whether it has been used or not in use.
[0013]
In particular, Japanese Patent Application Laid-Open No. 9-110069 discloses that the parallel batteries are held with paperboard around the four sides, but the overlapping adhesive portions on both sides of the paperboard are bonded when the individual batteries are removed. As a result, the plurality of dry batteries may be separated, making it impossible to determine whether the batteries are used or not.
Moreover, since the positive electrode side and the negative electrode side are continuously surrounded by a single sheet of paper, a moisture circuit is formed that connects the positive electrode and the negative electrode when placed in an environment that absorbs moisture, and a weak current flows. End up. This weak current melted the metal of the positive electrode and caused rust.
[0014]
In view of the above circumstances, the present invention is to package a number of dry batteries remaining when a desired number of dry batteries are removed by sealing one electrode side of a plurality of dry batteries in parallel with a positive electrode with a sealing seal. It is an object of the present invention to provide a battery sealing seal and a dry battery package in which a plurality of batteries are sealed, in which the shape of the battery is not damaged and whether the removed individual dry batteries are used or not can be accurately determined.
[0015]
[Means for Solving the Problems]
In order to solve the above-described problems and achieve the above object, the battery seal seal according to claim 1 of the present application is continuous between all terminals of one electrode of two or more dry batteries arranged in parallel and between the terminals. A first region covering the first region, the second region continuously formed on one side of the first region, and continuously covering at least a part of one side surface of the two or more dry cells; A third region continuously formed on the other side of the first region and continuously covering at least a part of the other side surface of the two or more dry cells, and between adjacent dry cells of the two or more dry cells A seal main body provided with a cutting guide line for facilitating breakage formed from the second region to the third region along the respective boundary portions When, At least one outer edge of the second region and the third region of the seal body Provided A knob piece, With ,
Adhesive was applied to the portions of the seal body in contact with the side surfaces of the two or more dry batteries in the second region and the third region. It is characterized by.
[0016]
The sealing seal for dry batteries according to claim 2 of the present application is characterized in that the knob piece is formed on the other side by providing a notch portion on one side along the cutting guide line.
[0017]
The sealing seal for a dry battery according to claim 3 of the present application is characterized in that the knob piece is formed by not applying an adhesive to the back surface of at least one seal sandwiching the end of the cutting guide line.
[0018]
The sealed seal for a dry battery according to claim 4 of the present application is the heat that covers all of the boundary between the first region and the second region of the seal body and the first region, the second region, and the third region. A first opening for absorbing wrinkles generated by shrinkage of the shrinkable film is provided.
[0019]
The seal for dry batteries according to claim 5 of the present application is characterized in that the shape of the first opening is a circle, an ellipse, a square, a rectangle, or a rhombus.
[0020]
The sealing seal for a battery according to claim 6 of the present application is such that when the dry battery is a cylindrical battery, the size of the first opening is ½ or more and 2/3 or less of the outer diameter of the battery. It is the characteristic that it is the dimension of this.
[0021]
The battery seal seal according to claim 7 of the present application is characterized in that an adhesive is applied to portions of the second region and the third region of the seal body that are in contact with the side surfaces of two or more dry cells. .
[0022]
The sealing seal for a dry battery according to claim 8 of the present application includes a first main region of the seal main body, a knob portion provided in at least one of the second region and the third region, and the vicinity thereof. It is characterized by not applying.
[0023]
The sealed seal for a dry cell according to claim 9 of the present application is a region of the first region of the seal body, and the first region, the second region, and the second region between adjacent dry cells of two or more dry cells. The second opening is provided to absorb wrinkles generated by shrinkage of the heat-shrinkable film covering all three regions.
[0024]
The dry battery package according to claim 10 of the present application includes two or more dry batteries arranged in parallel,
It consists of a sealing seal for dry batteries covering one electrode side of two or more dry batteries,
The sealed seal for a dry cell is formed of a first region continuously covering all terminals of two or more dry cells and each terminal, a continuous region formed on one side of the first region, and two or more dry cells. A second region continuously covering at least a part of one side surface, and continuously formed on the other side of the first region and continuously covering at least a part of the other side surface of the two or more dry batteries. A cutting guide line for facilitating breakage formed from the second region to the third region is provided along each boundary portion between adjacent dry cells of two or more dry cells. With a sealed body
A knob piece is provided on an outer edge portion of at least one of the second region and the third region of the seal body.
[0025]
The dry battery package according to claim 11 of the present application is characterized in that the knob piece is formed on the other side by providing a notch portion on one side along the cutting guide line.
[0026]
The dry battery package according to claim 12 of the present application is characterized in that the knob piece is formed by not applying an adhesive to the back surface of at least one seal sandwiching the end of the cutting guide line.
[0027]
The dry battery package according to claim 13 of the present application is characterized in that the entire seal body is covered with a heat shrinkable film and shrink-wrapped.
[0028]
The dry battery package according to claim 14 of the present application is characterized in that the entire dry battery including the seal body is covered with a heat shrinkable film and shrink-wrapped.
[0029]
Due to the above-described configuration, the seal for dry battery according to claim 1 of the present application is the first that covers all terminals of one electrode of two or more dry batteries arranged in parallel and between the terminals. A second region formed continuously on one side of the first region and continuously covering at least a part of one side surface of two or more dry batteries; and on the other side of the first region Three surfaces of a plurality of dry batteries arranged in parallel with a seal portion formed in a total of three regions with a third region continuously formed and continuously covering at least a part of the other side surface of two or more dry cells. A desired number of dry batteries can be easily removed by covering and holding them all together and lifting the knob pieces and cutting them along the cutting guide lines. At this time, the remaining aligned and sealed dry batteries are not damaged in alignment.
Moreover, it can be determined reliably whether it is an unused battery or a used battery by the presence or absence of the sealing sticker on the positive electrode terminal of each dry battery.
Furthermore, since only the positive electrode side of a plurality of dry batteries arranged in parallel is surrounded and covered with a sealing seal, a moisture circuit that connects the positive electrode and the negative electrode is formed even in a material / environment that absorbs moisture. Therefore, there is no possibility that a weak current flows to melt the positive electrode metal and cause rust.
[0030]
In the sealed seal for dry batteries according to claim 2 of the present application, a notch portion is provided on one side along the cutting guide line, and a knob piece is formed on the other side. Therefore, it is easy to pick up and lift this tab piece. The cutting guide line can be broken.
[0031]
In the sealed seal for a dry battery according to claim 3 of the present application, a knob piece is formed by not applying an adhesive to the back surface of at least one seal across the end of the cutting guide line, and the fingertip is soiled with the adhesive. The cutting guide line can be easily broken by picking up the knob piece and lifting it.
[0032]
In the sealed seal for a dry battery according to claim 4 of the present application, a space portion is formed on each positive electrode terminal of at least two dry batteries arranged in parallel and a boundary area between adjacent dry batteries except for a portion that directly contacts a side surface of each dry battery. As a result, shrinkage of the shrink film caused by heating during shrink wrapping can be released to the first opening, and when a plurality of dry batteries are bundled and packaged using the sealing seal, the appearance is excellent without causing wrinkles on the exterior surface. A dry battery package can be obtained.
[0033]
In the battery seal seal according to claim 5 of the present application, the shrinkage of the shrink film that occurs during shrink wrapping is reduced even if the shape of the first opening is circular, oval, square, rectangular, or rhombus. When the plurality of dry batteries are bundled and packaged by using the sealing seal, a dry battery package having an aesthetic appearance can be obtained without causing wrinkles on the exterior surface. In addition, the cutting guide line can be easily broken by removing the desired dry battery by applying a force for picking up the knob piece and pulling it upward.
[0034]
In the sealed seal for a dry battery according to claim 6 of the present application, when the dry battery is a cylindrical battery, the size of the first opening portion is a dimension that is 1/2 or more of the outer diameter and 2/3 or less. Thus, the effect of missing the shrinkage that occurs during shrink wrapping is great, and sufficient strength of the seal can be maintained.
[0035]
In the sealed seal for a dry battery according to claim 7 of the present application, an adhesive is applied to portions of the second region and the third region of the seal body that are in contact with the side surfaces of two or more dry cells. Therefore, even if one desired dry battery is removed, the other plurality of dry batteries can be maintained in an aligned state.
[0036]
In the sealed seal for a dry battery according to claim 8 of the present application, a first region that contacts one electrode of the dry cell, a knob portion provided in at least one of the second region and the third region, and the vicinity thereof Since the adhesive is not applied, it is easy to pick the seal with the fingertip when removing the desired dry battery after sealing, and the first region of the seal is not bonded to the electrode with the adhesive, so the seal is peeled off Sometimes the positive terminal is exposed, making it easy to determine whether it is used or unused. Furthermore, when an adhesive adheres to the positive electrode terminal, the positive electrode terminal may be rusted due to moisture absorption, but there is no possibility of this.
[0037]
In the sealing seal for a dry cell according to claim 9 of the present application, the second opening is also formed in the first region that continuously covers all the terminals of one electrode of two or more dry cells arranged in parallel and between the terminals. The wrinkles generated by the shrinkage of the heat-shrinkable film covering all of the first, second and third regions of the seal together with the first opening are more reliably absorbed and the aesthetics as a dry battery packaging body are maintained. can do.
[0038]
The dry battery package according to claim 10 of the present application seals a plurality of dry batteries, and collectively seals the surface of each positive electrode of at least two dry batteries in parallel and the three sides of both side surfaces with one seal. By continuously covering and further packaging all the dry cells with a shrink film, even when a desired number of dry cells are removed, the packaged shape of the remaining dry cells is not broken and does not fall apart.
Furthermore, since the surroundings are covered with a sealing seal only on the positive electrode side in one end direction of a plurality of dry batteries arranged in parallel, the positive electrode and the negative electrode are connected via the sealing seal even in a material / environment that absorbs moisture. There is no possibility that a weak current flows and the metal of the positive electrode is melted to cause rusting.
[0039]
In the dry battery package according to claim 11 of the present application, a knob piece is formed on the other side by providing a cutout portion on one side along the cutting guide line formed on the seal for dry battery. The cutting guide line can be easily broken by picking up and lifting, and a desired dry battery can be removed.
[0040]
In the dry battery package according to claim 12 of the present application, the knob piece is formed by not applying the adhesive to the back surface of at least one seal sandwiching the end of the cutting guide line formed on the seal seal for dry battery. The cutting guide line can be easily broken by picking up the knob piece and lifting it without soiling the fingertip with an adhesive, and the desired dry battery can be removed.
[0041]
In the dry battery package according to claim 13 of the present application, one electrode side of the dry battery is covered with a seal for dry battery, and further, the periphery thereof is covered with a heat shrinkable film and shrink-wrapped, thereby stabilizing the aligned shape. A dry battery package can be obtained.
[0042]
In a dry battery package in which a plurality of dry batteries are sealed according to claim 14 of the present application, one electrode side of the dry battery is covered with a dry battery seal, and the entire dry battery including the seal body is covered with a heat-shrinkable film to shrink. By packaging, a stable dry battery package having an aligned shape can be obtained.
[0043]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a plan view of a battery seal seal showing an embodiment of the present invention, FIG. 2 is a layout diagram of the seal seal for dry batteries when sealing four dry batteries using the battery seal seal of the present invention, FIG. 3 is a layout diagram of a seal for a dry battery when sealing four dry batteries using a battery seal seal according to another embodiment of the present invention, and FIG. 4 is a battery according to another embodiment of the present invention. FIG. 5 is a plan view of a battery seal seal showing another embodiment of the present invention, and FIG. 6 is a diagram of four dry batteries. FIG. 7 is a plan view showing the sealed state of the positive electrode side of the dry battery shown in FIG. 6, and FIG. 8 is shown in FIG. 9 is a side view of the dry battery as seen from the direction of arrow A. FIG. 9 shows four dry batteries sealed. It is a perspective view showing a sealed state Le.
[0044]
FIG. 1 is a plan view of a battery seal seal (hereinafter abbreviated as a seal seal) showing an embodiment of the present invention, and the seal seal 10 is formed of all of one electrode of two or more dry batteries arranged in parallel (not shown). The first region 10a that continuously covers the terminals and the terminals, the second region 10b that is formed continuously on one side of the first region 10a, and the other side of the first region 10a. The third region 10c formed in this manner is integrally formed. The second region 10b continuously covers at least a part of one side surface of two or more dry batteries to be sealed. The third region 10c continuously covers at least part of the other side surface of the two or more dry batteries to be sealed.
An adhesive adhesive is applied to the entire back surface of the seal seal 10.
[0045]
The seal seal 10 is formed with a pair of opening portions 12a and 12a at portions that contact both shoulders of adjacent dry batteries (not shown). Similarly, a pair of opening portions 12b and 12b are formed in the portions that contact the adjacent shoulders of the adjacent dry cells, and the pair of opening portions 12c are respectively connected to the portions that contact the shoulders of the adjacent dry cells. , 12c are formed.
[0046]
The diameter of each of the opening portions 12a, 12b, and 12c is optimally ½ or more and 2/3 or less of the outer diameter of the dry battery. The opening portion serves as a space part that escapes shrinkage that occurs when heated after being wrapped with a shrink film, and does not impair the appearance when a plurality of dry batteries are bundled and packaged. When the diameter of the opening portion is 1/2 or less of the outer diameter of the dry battery, the effect of losing the shrinkage is small, and when the diameter is 2/3 or more, the strength of the battery seal is insufficient.
[0047]
It is easy in the manufacturing process for forming the seal seal that the shape of the opening is a perfect circle. However, the shape of the opening is not limited to this, and may be an ellipse, a square, a rectangle, or a rhombus.
[0048]
A perforation 14a serving as a cutting guide line is formed on the seal seal 10 on a line connecting the centers of the pair of openings 12a and 12a and on an extension line thereof. Similarly, a perforation 14b serving as a cutting guide line is formed on a line connecting the centers of the pair of openings 12b and 12b and on an extension line thereof, and cutting guidance is provided on the line connecting the centers of the pair of openings 12c and 12c and on the extension line thereof. A perforation 14c to be a line is formed.
[0049]
By providing the notches 15a, 15b and 15c at the tip portions of the perforations 14a, 14b and 14c on the region 10c, the tab pieces 16a, 16b and 16c are formed at the tip portions of the extension lines of the perforation as a result. When the knob pieces 16a, 16b and 16c are picked and a pulling force is applied, the perforations 14a, 14b and 14c are broken, and the corresponding dry batteries are removed. Further, the knob pieces 16a, 16b and 16c can be formed by not applying an adhesive to the portions of the seal seal 10 which contact the back surfaces of the above-mentioned knob pieces 16a, 16b and 16c without providing a notch. . Since the adhesive is not applied, the knob pieces 16a, 16b and 16c can be pulled up and the perforation can be broken without soiling the fingertips.
[0050]
FIG. 2 is a layout view of a battery seal seal (hereinafter abbreviated as a seal seal) with respect to a dry battery when sealing four dry batteries using the battery seal seal of the present invention.
The seal seal 10 covers the positive electrode side of the four dry batteries 11a, 11b, 11c, and 11d arranged in parallel. The seal seal 10 includes a first region 10a, a second region 10b, and a third region 10c, and a pair of opening portions 12a and 12a are formed at portions that contact both shoulders of the adjacent dry batteries 11a and 11b. The Similarly, a pair of opening portions 12b and 12b are formed at portions that contact both shoulders of the dry cells 11b and 11c, respectively, and a pair of opening portions 12c and 12c are formed at portions that contact both shoulders of the dry cells 11c and 11d, respectively. Is done.
[0051]
The diameter of each of the opening portions 12a, 12b, and 12c is optimally ½ or more and 2/3 or less of the outer diameter of the dry battery. The opening portion serves as a space portion that escapes the shrinkage that occurs when heated after being wrapped with a shrink film, and does not impair the aesthetics of wrinkles when a plurality of dry batteries are bundled and packaged. When the diameter of the opening portion is 1/2 or less of the outer diameter of the dry battery, the effect of losing the shrinkage is small, and when the diameter is 2/3 or more, the strength of the battery seal is insufficient.
[0052]
It is easy in the manufacturing process for forming the seal seal that the shape of the opening is a perfect circle. However, the shape of the opening is not limited to this, and may be an ellipse, a square, a rectangle, or a rhombus.
[0053]
Adhesives 13a and 13a that are bonded to two opposite side surfaces of the dry battery 11a are applied to the second region 10b and the third region 10c of the seal seal 10, respectively. Similarly, adhesives 13b and 13b that are bonded to the two opposite side surfaces of the dry cell 11b are applied to the second region 10b and the third region 10c, respectively, and are bonded to the two opposite side surfaces of the dry cell 11c. Agents 13c and 13c are applied, and adhesives 13d and 13d that are adhered to two opposing side surfaces of the dry battery 11d are applied. In the figure, an adhesive is applied to the portion indicated by oblique lines.
[0054]
As is clear from FIG. 2, the seal seal 10 that contacts the upper surface of the positive electrodes of the dry cells 11a, 11b, 11c, and 11d is not coated with an adhesive, so that the positive electrode portion that is caused by the adhesive sucking moisture is used. Rust can be prevented.
[0055]
A perforation 14a serving as a cutting guide line is formed on a line connecting the centers of the pair of openings 12a and 12a and on an extension line thereof. Similarly, a perforation 14b serving as a cutting guide line is formed on a line connecting the centers of the pair of openings 12b and 12b and on an extension line thereof, and cutting guidance is performed on the line connecting the centers of the pair of openings 12c and 12c and on the extension line thereof. A perforation 14c to be a line is formed.
[0056]
Notches 15a, 15b, and 15c are provided at the tip portions of the perforations 14a, 14b, and 14c on the region 10c to form knob pieces 16a, 16b, and 16c. When these knob pieces are picked and a pulling force is applied, the perforations 14a, 14b and 14c are broken, and the corresponding dry batteries are taken out. For example, when removing the dry battery 11b, if the knob piece 16a is picked up and pulled up, the perforations 14a and 14b are broken, the adhesives 13b and 13b are peeled off, and only the dry battery 11b is aligned. 11d is removed. At this time, since the adhesive is not applied to the portion of the seal seal 10 in contact with the positive electrode of the dry battery 11b, the positive electrode is easily exposed.
At this time, since no adhesive is applied to the back surfaces of the tab pieces 16a, 16b and 16c, no trouble occurs when the tab pieces are picked.
[0057]
Next, a second embodiment of the battery seal according to the present application will be described with reference to FIG.
The seal seal 10 covers the positive electrode side of the four dry batteries 11a, 11b, 11c, and 11d arranged in parallel.
The seal seal 10 is composed of three regions 10a, 10b, and 10c, and a pair of opening portions 12a are formed at portions that contact both shoulders of the adjacent dry batteries 11a and 11b. Similarly, a pair of opening portions 12b are formed in the portions that contact both shoulders of the dry batteries 11b and 11c, and a pair of opening portions 12c are formed in the portions that contact both shoulders of the dry cells 11c and 11d.
[0058]
A substantially rectangular opening 17a is formed between the pair of opening portions 12a and 12a and exposing the shoulder portions of the adjacent dry batteries 11a and 11b in common.
Similarly, a substantially rectangular opening 17b is formed between the pair of opening portions 12b and 12b and exposing the shoulder portions of the adjacent dry batteries 11b and 11c in common, and between the pair of opening portions 12c and 12c. In addition, a substantially rectangular opening 17c that exposes the shoulder portions of the adjacent dry batteries 11c and 11d in common is formed.
[0059]
The openings 17a, 17b, and 17c can more reliably escape shrinkage of the shrink film caused by heating during shrink wrapping together with the openings 12a, 12b, and 12c, resulting in wrinkles on the exterior surface. Since it does not exist, the aesthetics of the dry battery package are maintained.
[0060]
In the embodiment shown in FIG. 3, adhesives 13a, 13b, 13c, 13d, perforations 14a, 14b, 14c, notches 15a, 15b, 15c, 15d, knob pieces 16a, 16b, 16c are shown in FIG. It is the same as the portion in the embodiment, and is given the same reference number, and description of its configuration is omitted.
[0061]
FIG. 4 is a plan view of a battery seal seal showing still another embodiment of the present invention. FIG. 4 shows an embodiment of a battery seal seal that integrally covers the positive electrode portions of the eight dry batteries 11a to 11h, and the embodiment shown in FIG. 1 integrally covers the positive electrode portions of the four dry batteries. On the other hand, in the present embodiment, the basic configuration is the same except that eight dry batteries are targeted, and the same reference numerals are given to the same portions, and description of the specific configuration is omitted. To do.
[0062]
FIG. 5 is a plan view of a battery seal seal showing another embodiment of the present invention.
First region 10a, second region 10b and third region 10c shown in FIG. 5, a pair of openings 12a, 12b, 12c, perforations 14a, 14b, 14c, notches 15a, 15b, 15c, 15d The knob pieces 16a, 16b, and 16c are the same as those in the embodiment shown in FIG. 1, and are given the same reference numerals, and the description of the configuration is omitted.
In the battery seal seal showing another embodiment, the adhesive is not applied to the back surface of the first region 10a. Adhesive is not applied to the tab pieces 15a, 15b, 15c provided in the third region 10c and the vicinity thereof.
[0063]
Therefore, when the desired dry battery is removed, the adhesive is not applied when the tab piece at the corresponding location is picked, so that it can be picked without any trouble. Further, since no adhesive is applied to the back surface of the first region 10a, the battery seal seal 10 is partially adhered to the positive electrode of the dry battery removed when the seal is cut off along the perforation. The positive electrode surface is exposed. At this time, the remaining dry batteries are aligned with each other because they are adhered by the adhesive applied to the portions indicated by the diagonal lines on the back surface of the second region 10b and the third region 10c. The shape is kept as it is.
[0064]
Next, of the battery seal seals of the embodiment shown in FIGS. 1 to 5, the form of the dry battery package for sealing four dry batteries using the battery seal seal shown in FIG. 1 is shown in FIGS. Will be described with reference to FIG.
[0065]
FIG. 6 is a front view showing a state in which the positive electrodes of four dry batteries are sealed with the battery sealing seal of the present invention.
One end of the four dry batteries 11a, 11b, 11c, and 11d arranged in parallel is covered with a battery sealing seal. A region 10c of the seal seal 10 shown in FIG. 1 is shown on the front surface of the dry cell.
[0066]
The opening 12a exposes the shoulders of the adjacent dry batteries 11a and 11b in common. Similarly, the opening 12b exposes the shoulders of the adjacent dry cells 11b and 11c in common, and the opening 12c exposes the shoulders of the adjacent dry cells 11c and 11d in common.
[0067]
At this time, each perforation 14a, 14b, 14c is located at the boundary between adjacent dry cells. Notches 15a, 15b and 15c are formed on one end of the extension line of each perforation 14a, 14b and 14c, and knob pieces 16a, 16b and 16c are formed on the other.
[0068]
FIG. 7 is a plan view showing a sealed state on the positive electrode side of the dry battery shown in FIG. 6, and continuously covers the periphery of each of the four dry batteries 11a, 11b, 11c and 11d and between the positive terminals. Region 10a is shown. Perforations 14a, 14b, and 14c are formed at the boundaries between the batteries, and the shoulders of both adjacent batteries are commonly exposed by the openings 12a, 12b, and 12c.
[0069]
FIG. 8 is a side view as seen from the direction of arrow A shown in FIG. 6, and a side surface having a length within approximately ½ of the positive electrode side in the longitudinal direction of the dry battery 11 a is attached with a sealing seal 10 and wrapped with an adhesive. At this time, the inner side of the tab piece 16a is slightly floated because no adhesive is applied.
[0070]
FIG. 9 is a perspective view showing a state in which four dry batteries are sealed with a seal seal 10. The area 10a of the seal seal 10 continuously covers the periphery of each positive electrode terminal of the four dry batteries 11a, 11b, 11c, and 11d and between the positive terminals, and the area 10c covers a part of the side surface between the batteries. Yes. Perforations 14a, 14b, and 14c are formed at the boundaries between the batteries, and ends on the extension lines of the perforations are notched to form knob pieces 16a, 16b, and 16c.
After the four dry batteries shown in FIGS. 6 to 9 described above are partially sealed with the seal seal 10, the whole is packaged with a shrink film (not shown).
[0071]
The above-described dry battery package continuously covers the positive electrode terminals of the plurality of dry batteries and between the positive electrode terminals with the first region 10a of the seal seal 10 and is formed on both sides of the first region 10a. A plurality of dry cells are arranged in three directions by partially covering one side surface of each dry battery with the second region 10b and partially covering the other side surface of each dry cell with the third region 10c. It is fixed stably on the three sides. Moreover, a series of remaining dry batteries are retained by the seal 10 without breaking the shape even when one dry battery is removed during use.
[0072]
Next, the case where one desired dry battery is removed from the package in which a plurality of dry batteries of the present invention are sealed will be described with reference to FIGS.
First, when tearing the shrink film covering the whole and removing any dry battery 11b, the knob piece 16a formed on the seal seal 10 is picked and pulled upward. As a result, the back surface of the sealing seal 10 bonded to one side surface of the dry battery 11b with an adhesive is peeled off, and the perforations 14a and 14b are broken accordingly, and continuously broken to the other side surface through the openings 12a and 12b. Is done.
[0073]
As a result, the dry battery 11b is removed from the series of other dry batteries 11a, 11c, and 11d. At this time, since the upper surface of the positive electrode of the dry battery 11b is not in contact with the adhesive, it is exposed at the same time as the sealing seal 10 is cut along the perforation.
[0074]
As a result, in the dry battery 11b to be used or used from now on, the sealing seal 10 is always removed from the upper surface of the positive electrode and exposed, so that it can be determined from the appearance that the dry battery has been used. On the other hand, the unused dry batteries 11a, 11c, and 11d are determined to be unused because they are sealed with the seal seal 10 without changing the form.
[0075]
【The invention's effect】
As described above, according to the sealed seal for a dry battery according to claim 1 of the present application, the first terminal that continuously covers all terminals of one electrode of two or more dry batteries arranged in parallel and between the terminals. An area, a second area continuously formed on one side of the first area and continuously covering at least a part of one side surface of the two or more dry batteries, and the other areas of the first area A plurality of dry batteries arranged in parallel with a seal portion formed in a total of three regions with a third region continuously formed on the side and continuously covering at least a part of the other side surface of the two or more dry cells. The three surfaces can be covered and held together, and a desired number of dry batteries can be easily removed by lifting the knob pieces and cutting them along the cutting guide lines. At this time, the remaining aligned and sealed dry batteries are not damaged.
Moreover, it can be determined reliably whether it is an unused battery or a used battery by the presence or absence of the sealing sticker on the positive electrode terminal of each dry battery.
Furthermore, since the periphery is covered with a sealing seal only in one end direction on the positive electrode side of a plurality of dry batteries arranged in parallel, the moisture that connects the positive electrode and the negative electrode even in a material / environment that absorbs moisture There is no possibility that a circuit is not formed and a weak current flows to melt the metal of the positive electrode and cause rust.
[0076]
According to the battery seal seal of claim 2 of the present application, by providing a notch portion on one side along the cutting guide line, a knob piece is formed on the other side. Thus, the cutting guide line can be easily broken.
[0077]
According to the seal for a dry battery as claimed in claim 3 of the present application, a knob piece is formed by not applying an adhesive to the back surface of at least one seal sandwiching the end of the cutting guide line, and the fingertip is made of an adhesive. The cutting guide line can be easily broken by picking up and lifting the knob piece without being stained.
[0078]
According to the seal for a dry battery according to claim 4 of the present application, a space portion is formed on each positive electrode terminal of at least two dry batteries arranged in parallel and a boundary area between adjacent dry batteries except for a portion that directly contacts a side surface of each dry battery. The shrinkage of the shrink film caused by heating at the time of shrink wrapping can be released to the first opening, and when a plurality of dry batteries are bundled and packaged using the sealing seal, the outer surface is not wrinkled. Can be obtained.
[0079]
In the battery seal seal according to claim 5 of the present application, the shrinkage of the shrink film that occurs during shrink wrapping is reduced even if the shape of the first opening is circular, oval, square, rectangular, or rhombus. When the plurality of dry batteries are bundled and packaged by using the sealing seal, a dry battery package having an aesthetic appearance can be obtained without causing wrinkles on the exterior surface. In addition, the cutting guide line can be easily broken by removing the desired dry battery by applying a force for picking up the knob piece and pulling it upward.
[0080]
According to the seal for a dry battery according to claim 6 of the present application, when the dry battery is a cylindrical battery, the size of the first opening is ½ or more of the outer diameter and 2/3 or less. By making the dimensions, the effect of missing the shrinkage that occurs during shrink wrapping is great, and sufficient strength of the seal can be maintained.
[0081]
According to the seal for a dry battery as claimed in claim 7 of the present application, the adhesive is applied to the second region and the third region of the seal body that are in contact with the side surfaces of two or more dry cells. Therefore, even if one desired dry battery is removed, the other plurality of dry batteries can be maintained in an aligned state.
[0082]
According to the seal for a dry battery according to claim 8 of the present application, a first region that contacts one electrode of the dry cell, a knob portion provided in at least one of the second region and the third region, and Since the adhesive is not applied in the vicinity, it is easy to pick the seal with the fingertip when removing the desired dry battery after sealing, and the first region of the seal is not bonded to the electrode with the adhesive, When peeled off, the positive terminal is exposed, and it is easy to determine whether it is used or unused. Furthermore, when an adhesive adheres to the positive electrode terminal, the positive electrode terminal may be rusted due to moisture absorption, but there is no possibility of this.
[0083]
According to the seal for a dry battery according to claim 9 of the present application, all the terminals of one electrode of two or more dry batteries arranged in parallel and the first region continuously covering between the terminals are also second. By forming the opening, the wrinkles generated by the shrinkage of the heat-shrinkable film covering all of the first, second and third regions of the seal together with the first opening are more reliably absorbed, and the beauty as a dry battery packaging body Can be held.
[0084]
The dry battery package according to claim 10 of the present application seals a plurality of dry batteries, and collectively seals the surface of each positive electrode of at least two dry batteries in parallel and the three sides of both side surfaces with one seal. By continuously covering and further packaging all the dry cells with a shrink film, even when a desired number of dry cells are removed, the packaged shape of the remaining dry cells is not broken and does not fall apart.
Furthermore, since the surroundings are covered with a sealing seal only on the positive electrode side in one end direction of a plurality of dry batteries arranged in parallel, the positive electrode and the negative electrode are connected via the sealing seal even in a material / environment that absorbs moisture. There is no possibility that a weak current flows and the metal of the positive electrode is melted to cause rusting.
[0085]
According to the dry battery package of claim 11 of the present application, since a notch portion is provided on one side along the cutting guide line formed on the seal for dry battery, a tab piece is formed on the other side. The cutting guide line can be easily broken by picking up and lifting the tab piece, and the desired dry battery can be removed.
[0086]
According to the dry battery packaging body of claim 12 of the present application, the knob piece is formed by not applying an adhesive to the back surface of at least one seal sandwiching the end of the cutting guide line formed on the seal seal for dry battery. Therefore, the cutting guide line can be easily broken by picking and lifting the knob piece without soiling the fingertip with an adhesive, and the desired dry battery can be removed.
[0087]
According to the dry battery package of claim 13 of the present application, one electrode side of the dry battery is covered with a sealing seal for dry batteries, and the periphery thereof is covered with a heat-shrinkable film and shrink-wrapped so that aligned shapes are obtained. A stable dry battery package can be obtained.
[0088]
In a dry battery package in which a plurality of dry batteries are sealed according to claim 14 of the present application, one electrode side of the dry battery is covered with a dry battery seal, and the entire dry battery including the seal body is covered with a heat-shrinkable film to shrink. By packaging, a stable dry battery package having an aligned shape can be obtained.
[Brief description of the drawings]
FIG. 1 is a plan view of a battery seal seal according to an embodiment of the present invention.
FIG. 2 is a layout diagram of a sealing seal with respect to a dry battery when sealing four dry batteries using the battery sealing seal of the present invention.
FIG. 3 is a layout diagram of a seal with respect to a dry battery when sealing four dry batteries using a battery seal seal according to another embodiment of the present invention.
FIG. 4 is a layout diagram of a seal with respect to a dry battery when sealing eight dry batteries using a battery seal seal according to another embodiment of the present invention.
FIG. 5 is a plan view of a battery seal seal showing another embodiment of the present invention.
FIG. 6 is a front view showing a state in which the positive electrode side of four dry batteries is sealed with a seal seal showing an embodiment of the present invention.
7 is a plan view showing a sealed state on the positive electrode side of the dry battery shown in FIG. 6. FIG.
FIG. 8 is a side view of the dry battery as viewed from the direction of arrow A shown in FIG.
FIG. 9 is a perspective view showing a state in which four dry batteries are sealed with a sealing seal.
[Explanation of symbols]
10 seal seal, 10a, 10b, 10c first, second and third areas of seal seal, 11a, 11b, 11c, 11d dry cell, 12a, 12b, 12c first opening, 13a, 13b, 13c adhesive, 14a, 14b, 14c perforation, 15a, 15b, 15c notch, 16a, 16b, 16c knob piece, 17a, 17b, 17c second opening

Claims (5)

A first region that continuously covers all terminals of one electrode of two or more dry batteries in parallel and between each terminal; and the first region that is continuously formed on one side of the first region and the two or more A second region continuously covering at least a part of one side surface of the dry cell; and at least a part of the other side surface of the two or more dry cells formed continuously on the other side of the first region. Cutting for facilitating breakage formed from the second region to the third region along the boundary between the third region continuously covering and the adjacent dry cells of the two or more dry cells. It includes a seal body which guide line, is provided, a knob piece provided on at least one of the outer edge portion of the second region and the third region of the seal body, and
A sealing seal for a dry cell, wherein an adhesive is applied to a portion of the seal body in contact with each side surface of the two or more dry cells in the second region and the third region . The adhesive is not applied to the knob piece provided in at least one of the first region, the second region, and the third region of the seal body and the vicinity thereof. Item 10. A sealed seal for a dry battery according to Item 1 .   Heat shrinkability that covers all of the first region, the second region, and the third region between the adjacent dry cells of the two or more dry cells in the first region of the seal body. The sealed seal for a dry cell according to claim 1, further comprising a second opening for absorbing wrinkles generated by shrinkage of the film. Two or more batteries in parallel;
A sealing seal for dry batteries covering one electrode side of the two or more dry batteries, wherein the sealing seal for dry batteries continuously covers all terminals of the two or more dry batteries and each terminal. A region, a second region continuously formed on one side of the first region and continuously covering at least a part of one side surface of the two or more dry batteries, and the other of the first region A third region continuously formed on the side and continuously covering at least a part of the other side surface of the two or more dry cells, and a boundary portion between adjacent dry cells of the two or more dry cells Te said second region from the third region cutting guide line to facilitate breakage is formed to, and a seal body which is provided, of the seal body of the second region and the third region and a grip piece that is provided on at least one of the outer edge
A dry battery packaging body, wherein an adhesive is applied to a portion of the seal body in contact with the side surfaces of the two or more dry batteries in the second region and the third region . The adhesive is not applied to the knob piece provided in at least one of the first region, the second region, and the third region of the seal body and the vicinity thereof. Item 5. A dry battery package according to item 4.

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