JP3023499U - Structure of battery solution container - Google Patents

Abstract

(57) Abstract: [PROBLEMS] To provide a sealed structure for a battery solution container, which prevents the battery solution from scattering and smoothes the flow. The battery solution container (1) consists of several connected bottles (11), each bottle having a top mouth (111) and a bottle neck (112) below the mouth.
And a bottle body (113). The inner surface of the bottleneck (112) is upside down conical and has a resilient cylindrical ground cover (2) made of foam material.
Is packed in the bottleneck. The diameter of the gland cover (2) is slightly larger than the diameter of the lowest inner surface of the bottleneck for a leak-tight seal.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to the structure of a battery solution container, and in particular, it can be easily opened by a shatterproof device for dilute sulfuric acid solution in a plurality of bottles, and can be emptied smoothly and easily. The present invention relates to a sealed structure for a battery solution container.

[0002]

[Prior art]

 Most accumulators made by the manufacturer are packaged separately in the battery body and the battery solution. Only when brought to the place of use, they fill the battery body with the battery solution to provide a power source for use. Therefore, the "fill-on-demand device" design prevents the battery body from being exhausted due to premature filling prior to installation at the application site.

In a conventional application example, as shown in FIG. 4, a battery solution container A is composed of several bottles A1 connected in a line. The mouth A11 of each bottle A1 is sealed with a plastic stopper A2 to prevent the solution from splashing, and a C-shaped membrane A24 is provided on the flat A23 at the bottom of the plastic stopper A2. The plastic stopper A2 is ultrasonically coupled to the mouth A11 for sealing.

In operation, the seal is opened with the help of a funnel B shown in FIG. The funnel B is formed in a shape that matches the contour of the upper portion of the container A, and a punch B1 that matches each port A11 is projected. First, the funnel B is covered on the top of the container A, and each punch B 1 is opposed to the mouth A11 of the container A. Then, the funnel B is pushed down and the plastic plug A2 at the mouth A11 is pierced along the C-shaped film A24 with the punch B1. After that, the container A is lifted up together with the funnel B, the outlet of the funnel B is opposed to the corresponding hole of the battery body, and the battery solution is poured into the battery body.

In another application example, as shown in FIG. 5, an aluminum foil cover A3 is attached to the mouth A11 of the bottle A1 and the funnel B is used to inject the battery solution into the battery body when in use. Punch B1 to break through foil cover A3. In addition to the above, there is a method adapted for ordinary use, that is, a method of tightly sealing the mouth A11 of each bottle of the container A with a screw cap A4 as shown in FIG.

[0006]

[Problems to be solved by the device]

 All of the above-mentioned sealing structures are not perfect and have the following problems. With a plastic stopper A2 that is too hard, a large force is required to open all the plastic stoppers A2 at the same time while piercing with the punch B1, and it is difficult to balance the container A so that the battery solution will not spill. is there. The aluminum foil cover A3 is easy to break through, but erroneous or accidental action is just as easy as correct action. When the plastic stopper A2 or the aluminum foil cover A3 is pierced by the punch B1 of the funnel B, the C-shaped film A24 or the foil cover A3 is not completely peeled off, and a part is attached to the mouth A11, so the battery solution is disturbed. The result is a spill. The sealing of the plastic stopper A2 or the aluminum foil cover A3 is complicated and cannot reduce the manufacturing cost. Adapting the threaded cap A4 makes it easier to loosen during shipping, thus causing the diluted sulfuric acid solution in the bottle to flow out and corrode other things. On the other hand, the disappearance of some of the battery solution reduces the initial amount of battery solution in container A, resulting in insufficient filling of the battery body and affecting the quality of the accumulator. In addition, the screw seal makes it annoying to open the top of the bottle by turning the cap a few times, especially if filled with a large amount of battery solution. After piercing through the aluminum foil cover A3 and during injection into the battery body, the battery solution chemically reacts with metallic aluminum to affect the quality of the storage battery.

In view of the above-mentioned problems, the present invention provides a battery solution that is safer, easier, quicker to operate, and has a better effect of preventing the battery solution from splashing and smoothing the flow. To provide a sealed structure of a container for use.

[0008]

[Means for Solving the Problems]

 The battery solution container according to the present invention comprises several connected bottles. There is a bottleneck below the mouth of each bottle, and the inner surface of this bottleneck has an inverted conical shape. A foam ground cover is packed into the bottleneck for sealing. The entire container is covered with shrink film to protect the seal of the bottleneck. When draining the battery solution, the ground cover is easily pushed into the bottle and floats on the surface of the battery solution, which does not prevent the battery solution from flowing.

[0009]

【Example】

 Referring to FIG. 1, a battery solution container 1 according to the present invention comprises several connected bottles 11. The inner surface of the bottle neck 112 arranged between the mouth 111 of the bottle 11 and the bottle body 113 has an inverted conical shape. Into this bottleneck 112, the elastic cylindrical ground cover 2 made of foam material is packed. The diameter of the ground cover 2 is slightly larger than the diameter of the lowest inner surface of the bottle neck 112.

Since the ground cover 2 is made of foam and has elasticity and is formed slightly larger than the inner surface of the bottle neck 112, the inner surface of the bottle neck 112 is designed in an inverted conical shape. When the ground cover 2 is packed in the bottle neck 112, the ground cover 2 is crushed and an internal stress is generated between the ground cover 2 and the bottle neck 112. This internal stress not only prevents the gland cover 2 from coming off suddenly, but also prevents the liquid from leaking out. The entire container 1 is covered with a shrink film 3 as shown in FIG. The shrink film 3 does not need to be sufficiently torn, and can be easily pierced simultaneously with the ground cover 2.

In operation, first, as shown in FIG. 3, the funnel B is placed so that the punch B1 of the funnel B faces upward, and then the container 1 is pulled so that the upper side of the container 1 which is not opened is the lower side. When the mouth 111 of each bottle 11 is repeatedly opposed to the corresponding punch B1 and the container 1 is slightly pushed down, the ground cover 2 is pushed into the bottle 11 and floats on the liquid surface of the battery solution. On the other hand, the battery solution contained in the bottle 11 flows smoothly into the battery main body along the funnel B as shown in FIG.

[Brief description of drawings]

FIG. 1 is a perspective view of a battery solution container according to the present invention.

FIG. 2 is a perspective view showing a state in which the battery solution container shown in FIG. 1 is covered with a shrink film.

FIG. 3 is a sectional view showing a state in which the battery solution container according to the present invention is used.

FIG. 4 is a perspective view of a conventional battery solution container.

FIG. 5 is a perspective view of another conventional battery solution container.

6A and 6B show a conventional funnel, in which FIG. 6A is a partially broken perspective view, and FIG. 6B is an enlarged view of a portion surrounded by a circle in FIG. 6A.

FIG. 7 is a perspective view of another conventional battery solution container.

[Explanation of symbols]

 1 Battery Solution Container 11 Bottle 111 Mouth 112 Bottleneck 113 Bottle Body 2 Ground Cover 3 Shrink Film B Funnel B1 Punch

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Chuei Liu Wan Taiwan Tainan Shen Yun Kang Shit Da Chau First Rain 330 Number 3 (72) Inventor Chui Chi Wan Taiwan Tainan Shen Yun Kan Shih Ti Da Chau First Rain 139 Array 22 Number 37

Claims (2)

[Scope of utility model registration request] 1. Comprising several connected bottles,
Each of the bottles has a structure of a battery solution container having a top mouth, a bottle neck below the mouth, and a bottle body, and the inner surface of the bottle neck has an inverted conical shape and is made of a foam material. A resilient, cylindrical gland cover is packed into the bottle neck, the diameter of the gland cover being slightly larger than the diameter of the lowest inner surface of the bottle neck for a leak-tight seal,
Structure of battery solution container. 2. The structure of the battery solution container according to claim 1, wherein the outside of the container is covered with a shrink film.