Thin button cell packaging body with blister shell

Abstract

The utility model provides a thin button cell packaging body (100) with a plastic uptake shell, which is characterized in that the thin button cell packaging body is provided with a plastic uptake shell (1), a thin button cell (2), a plastic film (3) and a paper card (4), the plastic film (3) is hot-melted on the surface of the paper card (4), the plastic uptake shell (1) is hot-melted and integrally formed on the surface of the plastic film (4), the height of the thin button cell (2) is less than 12mm, and the thickness of the thin button cell (2) is less than 10mm. The plastic uptake shell (1) is provided with a flat bottom (5), a circular containing part (6) protruding from the bottom (5), an annular protruding rib part (7) surrounding the circular containing part (6), a first reinforcing rib part (8) extending from the circular containing part (6) to the bottom (5) to the annular protruding rib part (7), and a second reinforcing rib part (9) extending from the circular containing part (6) to the bottom (5) to exceed the annular protruding rib part (7). The width of the part of the second reinforcing rib part (9) starting from the annular rib part (7) is larger than the width of the part from the circular accommodating part (6) to the front of the annular rib part (7).

Description

Technical Field

[0001] This utility model relates to a thin button battery packaging with a blister shell. Background Technology

[0002] In recent years, button batteries have been widely used in various microelectronic devices due to their small size, light weight, and high energy density. Button batteries are widely used in all aspects of life, especially in computer motherboards, watches, calculators, Bluetooth headsets, toy walkie-talkies, and other related products and fields. Thin button batteries are mainly used in smaller electronic products.

[0003] Blister packaging is a type of packaging commonly used to hold small batteries (such as button batteries). Typically, a blister pack is made by forming a transparent plastic sheet into a blister with a specific raised shape. This blister pack is then placed over the battery to provide protection, and a sealing machine is used to form the blister packaging, thereby encapsulating the battery.

[0004] The existing blister packaging for button batteries is suitable for button batteries with a height greater than 12mm. If the button battery is thinner than 12mm, using the existing packaging requires thicker materials or resin parts, which increases costs. In addition, the button battery is not protected on the sides and top when using the existing packaging. During assembly, transportation and customer use, the button battery in the packaging may be affected by external forces, which may cause dents or deformation. Utility Model Content

[0005] This invention was made in view of the problems existing in the prior art. Moreover, the object of this invention is to provide a thin button battery packaging with a blister pack.

[0006] The essence of this utility model is as follows.

[0007] A thin button battery packaging with a blister pack, characterized in that it comprises a blister pack, a thin button battery, a plastic film, and a paper card, wherein the plastic film is heat-fused to the surface of the paper card, the blister pack is heat-fused to and integrally formed on the surface of the plastic film, the height of the thin button battery is less than 12 mm, and the blister pack has a flat bottom, a circular receiving portion protruding from the bottom, an annular protrusion surrounding the circular receiving portion, a first reinforcing rib extending from the circular receiving portion to the bottom up to the annular protrusion, and a second reinforcing rib extending from the circular receiving portion to the bottom beyond the annular protrusion, wherein the width of the portion of the second reinforcing rib starting from the annular protrusion is greater than the width of the portion from the circular receiving portion to the front of the annular protrusion.

[0008] Preferably, the radius of the top of the circular receiving portion of the blister shell is smaller than the radius of the bottom of the circular receiving portion.

[0009] Preferably, the height of the annular protrusion is greater than the height of the circular receiving portion.

[0010] Preferably, the height of the circular receiving portion is greater than the height of the first reinforcing rib portion.

[0011] Preferably, the height of the circular receiving portion is greater than the height of the second reinforcing rib portion.

[0012] Preferably, the height of the annular protrusion is at least 0.7 mm greater than the height of the circular receiving portion.

[0013] Preferably, the two sides of the first reinforcing rib are not connected to the annular protrusion before extending from the circular receiving portion to the bottom to the annular protrusion.

[0014] Preferably, the two sides of the second reinforcing rib are not connected to the annular protrusion before extending from the circular receiving portion to the bottom to the annular protrusion; at the position extending from the circular receiving portion to the bottom to the annular protrusion, the two sides of the second reinforcing rib are connected to the annular protrusion.

[0015] Utility Model Effect

[0016] This utility model can provide a thin button battery packaging with a blister shell. Due to the novel design with ribs and high and low surfaces, the thin button battery can be well protected in the circular housing. It can use thinner blister material, which is low in cost, and at the same time can reduce the risk of damage to the internal battery caused by external force. Attached Figure Description

[0017] Figure 1 This is a perspective view of a thin button battery packaging body with a blister shell, according to one embodiment of the present invention.

[0018] Figure 2 This is a top view of a thin button battery package with a blister pack, according to one embodiment of the present invention.

[0019] 100: Thin button battery packaging with blister pack

[0020] 1: Blister shell

[0021] 2: Thin button battery

[0022] 3: Plastic film

[0023] 4: Paper cards

[0024] 5: Bottom

[0025] 6: Circular receiving section

[0026] 7: Circular protruding rib

[0027] 8: First reinforcing rib

[0028] 9: Second reinforcing rib Detailed Implementation

[0029] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. These embodiments are merely exemplary and can take many different forms. Furthermore, the accompanying drawings disclosed in this specification are, in principle, only schematic illustrations. That is, the dimension ratios in the drawings may not be consistent with the actual dimension ratios, and the dimension ratios may not be consistent between different drawings.

[0030] The following description, in conjunction with the accompanying drawings, details the specific embodiments of the thin button battery packaging with a blister shell of this utility model.

[0031] Figure 1 This is a perspective view of a thin button battery packaging body with a blister pack, according to one embodiment of this utility model. Figure 1 As shown, a thin button battery packaging body 100 with a blister pack is characterized by comprising a blister pack 1, a thin button battery 2, a plastic film 3, and a paper card 4. The plastic film 3 is heat-fused to the surface of the paper card 4, and the blister pack 1 is heat-fused and integrally formed on the surface of the plastic film 4. The height of the thin button battery 2 is less than 12 mm. The blister pack 1 has a flat bottom 5, a circular receiving portion 6 protruding from the bottom 5, an annular protrusion 7 surrounding the circular receiving portion 6, a first reinforcing rib 8 extending from the circular receiving portion 6 to the bottom 5 up to the annular protrusion rib 7, and a second reinforcing rib 9 extending from the circular receiving portion 6 to the bottom 5 beyond the annular protrusion rib 7. The width of the portion of the second reinforcing rib 9 starting from the annular protrusion rib 7 is greater than the width of the portion from the circular receiving portion 6 to the annular protrusion rib 7.

[0032] The blister pack for thin button batteries has a circular housing with a smaller top radius than its bottom radius, used to secure the thin button battery. The height of the annular rib is greater than the height of the circular housing. This provides good protection for the thin button battery within the circular housing. The height of the circular housing is greater than the height of the first reinforcing rib. The height of the circular housing is greater than the height of the second reinforcing rib. This reduces the risk of dent damage or deformation of the thin button battery within the circular housing due to external forces. Preferably, the height of the annular rib is at least 0.7 mm greater than the height of the circular housing, thereby increasing the strength of the blister pack on all four sides and further reducing the risk of dent damage or deformation of the thin button battery within the circular housing due to external forces.

[0033] Figure 2 This is a top view of a thin button battery package with a blister pack, according to one embodiment of the present invention. Figure 2 As shown, before extending from the circular receiving portion 6 to the bottom 5 to the annular protruding rib portion 7, the two sides of the first reinforcing rib portion 8 are not connected to the annular protruding rib portion 7. Before extending from the circular receiving portion 6 to the bottom 5 to the annular protruding rib portion 7, the two sides of the second reinforcing rib portion 9 are not connected to the annular protruding rib portion 7. At the position where it extends from the circular receiving portion 6 to the bottom 5 to the annular protruding rib portion 7, the two sides of the second reinforcing rib portion 9 are connected to the annular protruding rib portion 7. Thus, at the second reinforcing rib portion 9 ( Figure 1 When cutting at the dotted line, it is easier to remove the battery.

[0034] GAG sheets are used as the raw material for such blister packs. GAG sheets are a three-layer composite plastic sheet, produced by co-extruding an intermediate layer of APET (amorphous copolyester) and two layers of PETG (polyethylene terephthalate) in a suitable ratio. GAG sheets have excellent processability, transparency, impact resistance, rigidity, thermoforming properties, environmental friendliness, and food hygiene.

[0035] The present invention has been described above with reference to the preferred embodiments, but such disclosure should not be interpreted in a limiting manner. Various modifications and alterations will be apparent to those skilled in the art upon reading the above disclosure. Therefore, the appended claims should be understood to include all modifications and alterations without departing from the true spirit and scope of the present invention.

[0036] Industrial availability

[0037] This invention provides a thin button battery packaging with a blister pack. Therefore, this thin button battery packaging with a blister pack can be used as packaging for thin button batteries in smaller electronic products.

Claims

1. A thin button battery packaging with a blister pack, characterized in that, It comprises a blister pack, a thin button battery, a plastic film, and a paper card. The plastic film is heat-fused to the surface of the paper card, and the blister pack is heat-fused and integrally formed on the surface of the plastic film. The height of the thin button battery is less than 12mm. The blister pack has a flat bottom, a circular receiving portion protruding from the bottom, an annular protrusion surrounding the circular receiving portion, a first reinforcing rib extending from the circular receiving portion to the bottom up to the annular protrusion, and a second reinforcing rib extending from the circular receiving portion to the bottom beyond the annular protrusion. The width of the portion of the second reinforcing rib starting from the annular protrusion is greater than the width of the portion from the circular receiving portion to the front of the annular protrusion.

2. The thin button battery packaging with a blister shell according to claim 1, characterized in that, The radius of the top of the circular receiving portion of the blister shell is smaller than the radius of the bottom of the circular receiving portion.

3. The thin button battery packaging with a blister shell according to claim 1, characterized in that, The height of the annular protrusion is greater than the height of the circular receiving portion.

4. The thin button battery packaging with a blister shell according to claim 1, characterized in that, The height of the circular receiving portion is greater than the height of the first reinforcing rib portion.

5. The thin button battery packaging with a blister pack according to claim 1, characterized in that, The height of the circular receiving portion is greater than the height of the second reinforcing rib portion.

6. The thin button battery packaging with a blister shell according to claim 3, characterized in that, The height of the annular protrusion is at least 0.7 mm greater than the height of the circular receiving portion.

7. The thin button battery packaging with a blister shell according to claim 1, characterized in that, in Before extending from the circular receiving portion to the annular protruding rib portion at the bottom, the two sides of the first reinforcing rib portion are not connected to the annular protruding rib portion.

8. The thin button battery packaging with a blister shell according to claim 1, characterized in that, Before extending from the circular receiving portion to the bottom to the annular protruding rib portion, the two sides of the second reinforcing rib portion are not connected to the annular protruding rib portion. At the position where it extends from the circular receiving portion to the bottom to the annular protruding rib portion, the two sides of the second reinforcing rib portion are connected to the annular protruding rib portion.

Images