CN203056018U - a dry battery - Google Patents

Abstract

The utility model discloses a dry battery. The dry battery comprises a dry battery body, a paper layer formed outside the body and printed with patterns and a transparent plastic film layer formed outside the paper layer, wherein the dry battery further comprises a colorful marking strip which is pasted to the plastic film layer via easily-torn viscose. The dry battery is economical, environmental-friendly and low in manufacturing cost; the colorful marking strip is formed on the outer surface of the dry battery and is torn down when the dry battery is used, so that old and new dry batteries are convenient to distinguish; insulating gaskets on the anode and bottom surface of the dry battery can be used for assisting people in distinguishing the old and new batteries in case of forgetting to tear the colorful marking strip.

Description

a dry battery

technical field

The utility model relates to a dry battery.

Background technique

A dry battery is a chemical battery that uses a paste electrolyte to generate direct current. It belongs to a primary battery in a chemical power source and is a disposable battery. Because the electrolyte of this chemical power supply device is a paste that cannot flow, it is called a dry battery, which is relative to a battery with a flowable electrolyte. Dry batteries are not only suitable for flashlights, semiconductor radios, tape recorders, cameras, electronic clocks, toys, etc., but also suitable for various fields in the national economy such as national defense, scientific research, telecommunications, navigation, aviation, and medicine.

Batteries pollute the environment very seriously, and one battery can pollute dozens of cubic meters of water. Some even say that the disposal of waste batteries with domestic garbage can cause hazards such as Minamata disease in Japan, and that one section of AA waste batteries can make one square meter of land deserted. Batteries mainly contain iron, zinc, manganese, etc., and also contain trace amounts of mercury, which is poisonous.

At present, various types of dry batteries are widely used in people's daily life. The batteries that users buy home from supermarkets are often economically packaged, ranging from 2 to 10 pieces, which cannot be used up at one time, but the unpacked batteries are scattered in the drawer; On the other hand, due to various media propaganda, people's knowledge update, and environmental protection principles are deeply rooted in the hearts of the people, most people no longer discard batteries in household garbage, but put them in special waste battery recycling bins , because the recycling facilities are not very complete, most of the time, the used waste batteries will be stored at home, and they will be disposed of uniformly when it is convenient. This creates a storage problem. After a period of time, it is difficult to distinguish whether the battery has been used or not. This process has troubled many people.

Utility model content

The technical problem to be solved by the utility model is to provide a dry battery which is economical and environment-friendly, with low production cost, and a colored identification strip on the outer surface, which can be easily distinguished from used and unused dry batteries by tearing off the colored identification strip during use; The insulating pads on the positive electrode and the bottom of the dry battery can prevent people from distinguishing between old and new batteries when they forget to tear off the colored identification strips.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a dry battery, including a dry battery body, a paper layer printed with a pattern on the outside of the body, and a transparent plastic film layer located outside the paper layer, and also includes a dry battery located between the plastic film layer. The color identification strip on the top, the identification strip is pasted on the plastic film layer by easy-to-tear adhesive. Tear off the colored identification strip when using, even if the old battery is mixed with the new battery, it can be easily distinguished after use.

The width of the identification strip is smaller than the height of the dry battery.

Although there is a colored identification strip on the plastic film layer, it is also possible to forget to tear it off during use. If the old and new batteries are mixed together, it is still impossible to distinguish, so the first insulating gasket is set on the positive electrode of the dry battery. The dry battery also includes The second insulating gasket pasted on the bottom surface of the battery must be torn off if the function of the battery is to be realized during use, so that new and old batteries can be distinguished.

The beneficial effects produced by adopting the above-mentioned technical solution are: the dry battery of the utility model has a colored identification strip on the outer surface, and the colored identification strip can be torn off during use to easily distinguish used and unused dry batteries; the positive electrode of the dry battery and the bottom surface The special insulating spacer can prevent people from forgetting to tear off the color identification strip and play a role in distinguishing new and old batteries; it is economical and environmentally friendly, and the production cost is low.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the front view of the utility model;

Fig. 2 is the utility model A-A to sectional view;

1 is the main body of the dry battery, 2 is the paper layer printed with patterns, 3 is the transparent plastic film layer, 4 is the color identification strip, 5 is the first insulating gasket, and 6 is the second insulating gasket.

Detailed ways

A dry battery, comprising a dry battery body 1, a paper layer 2 printed with a pattern on the outside of the body, a transparent plastic film layer 3 outside the paper layer, and a colored identification strip 4 located on the plastic film layer, the identification strip is easily peeled and glued Glue is applied on top of the plastic film layer.

The width of the identification strip is smaller than the height of the dry battery.

It also includes the first insulating pad 5 pasted on the positive electrode. The first insulating pad must be torn off before use, otherwise it cannot be used. If you forget to tear off the colored identification strip before use, you can also distinguish between old and new batteries. The new battery has The first insulating spacer and the old battery did not have the first insulating spacer.

It also includes the second insulating gasket 6 pasted on the bottom surface of the battery. The second insulating layer is another guarantee. The second insulating gasket must be torn off before use. If you forget to tear off the colored identification strip before use, you can distinguish Old and new batteries, the new battery has the second insulating spacer and the old battery does not have the second insulating spacer.

As a modification of the utility model, a plastic sealing layer can be provided outside the integral dry battery to insulate heat and moisture.

The utility model: 1. Economical and environment-friendly, low production cost; 2. It is clear at a glance, which is convenient for everyone to distinguish the type of battery; 3. Simple and convenient, it is convenient for everyone to distinguish the new and old batteries; An indication function to prevent installation errors.

Claims (4)

1. dry cell, comprise that dry cell body (1), described body exterior print figuratum ply of paper (2) and be positioned at the transparent plastic rete (3) of described ply of paper outside, it is characterized in that: also comprise the color stripe (4) that is positioned on the described plastic membranous layer, described sign bar is pasted on the described plastic membranous layer by easily tearing viscose glue.

2. dry cell as claimed in claim 1, it is characterized in that: the width of described sign bar is less than the height of dry cell.

3. dry cell as claimed in claim 1 is characterized in that: also comprise first insulation spacer (5) that is pasted on the positive pole.

4. dry cell as claimed in claim 1 is characterized in that: also comprise second insulation spacer (6) that is pasted on the battery bottom surface.

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