CN211654870U - Disposable zinc-manganese dioxide dry cell protective shell - Google Patents
Disposable zinc-manganese dioxide dry cell protective shell Download PDFInfo
- Publication number
- CN211654870U CN211654870U CN202020707304.2U CN202020707304U CN211654870U CN 211654870 U CN211654870 U CN 211654870U CN 202020707304 U CN202020707304 U CN 202020707304U CN 211654870 U CN211654870 U CN 211654870U
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- China
- Prior art keywords
- battery
- protective shell
- main body
- protective
- shell main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 72
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 title claims description 11
- 239000000872 buffer Substances 0.000 claims abstract description 24
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000002633 protecting effect Effects 0.000 abstract description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 239000011701 zinc Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BPKGOZPBGXJDEP-UHFFFAOYSA-N [C].[Zn] Chemical compound [C].[Zn] BPKGOZPBGXJDEP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Images
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- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a protective shell for disposable zinc-manganese dry battery, which comprises a protective shell main body, wherein a battery body is arranged in the protective shell main body, a positive electrode battery cap and a negative electrode plate are respectively arranged at the top and the bottom of the battery body, a bottom protective ring is arranged at the bottom circumferential edge of the negative electrode plate, the bottom protective ring is fixedly connected with the bottom of the protective shell main body, a top protective cover is fixedly connected with the top of the protective shell main body, and the top of the positive electrode battery cap penetrates to the upper part of the top protective cover; a plurality of rubber buffer pads are fixedly connected between the circumferential inner wall of the protective shell main body and the outer wall of the battery body. The utility model discloses in, can carry out comprehensive protection to battery body, the protecting effect is good, has avoided traditional dry battery because directly receive the problem of the easy deformation wearing and tearing often of exogenic action, the inside condition of leaking that appears of battery that has significantly reduced to be favorable to the whole life of guarantee battery.
Description
Technical Field
The utility model relates to the technical field of batteries, especially, relate to disposable zinc-manganese dioxide protective housing for dry battery.
Background
The acid Zn-Mn dry battery has zinc cylinder as negative electrode and amalgamation treatment to make surface homogeneous, reduce Zn corrosion and raise the storage performance of the battery, and the positive electrode material is one mixed paste of manganese dioxide powder, ammonium chloride and carbon black. A carbon rod is inserted in the middle of the anode material and is used as a conductor for leading out current. Between the positive and negative electrodes is a layer of reinforced separator paper, which is impregnated with an electrolyte solution containing ammonium chloride and zinc chloride, and the upper part of the metallic zinc is sealed. The battery is invented by the Leklanke Schalter in France in the 60 th 19 th century, so the battery is also called a Leklanke Schalter battery or a carbon zinc dry battery. Zinc-manganese dry cells can be classified into disposable zinc-manganese dry cells and multi-use storage batteries.
The traditional disposable dry battery is easy to deform and wear when the body of the traditional disposable dry battery is directly under the action of external force, so that the internal leakage of the dry battery and the incomplete contact of the dry battery occur, the service life of the dry battery is influenced, and the service life of the dry battery is reduced. To this end, we provide a disposable zinc-manganese dry cell protective case.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects existing in the prior art and provides a protective shell for a disposable zinc-manganese dry battery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the protective shell for the disposable zinc-manganese dry battery comprises a protective shell main body, wherein a battery body is arranged in the protective shell main body, a positive battery cap and a negative electrode plate are respectively arranged at the top and the bottom of the battery body, a bottom protective ring is arranged at the bottom circumferential edge of the negative electrode plate and fixedly connected to the bottom of the protective shell main body, a top protective cover is fixedly connected to the top of the protective shell main body, and the top of the positive battery cap penetrates to the upper part of the top protective cover;
a plurality of rubber cushion pads are fixedly connected between the circumferential inner wall of the protective shell main body and the outer wall of the battery body, a plurality of springs are wrapped inside the rubber cushion pads, and the directions of two ends of each spring respectively face towards the inner wall of the protective shell main body and the outer wall of the battery body; still a plurality of bolster of fixedly connected with between the bottom of top protective cover and the top of battery body.
Preferably, the buffer part is specifically an elastic spring sheet, and the whole buffer part is of a Z-shaped structure.
Preferably, the bottom of top protective cover is equipped with the recess, and the top fixed connection of bolster is on the top inner wall of recess.
Preferably, a through hole is formed in the center of the top protective cover, and the positive battery cap penetrates through the through hole.
Preferably, the rubber buffer is made of rubber, and the rubber buffer and the spring are molded into an integrated structure through a mold.
Preferably, the number of the rubber cushions is four to six, and the four to six rubber cushions are annularly and uniformly arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the circumference part of the battery body can be directly protected by arranging the protective shell main body, so as to prevent the battery body from deforming and wearing caused by the direct external force action, and the rubber buffer cushion and the spring on the inner wall of the protective shell main body can counteract the external force action on the battery body even if the external force is applied; the top protective cover and the bottom protective ring are arranged to respectively protect the top and the bottom of the battery body, and the top of the battery body can compress and buffer the buffer piece, so that the impact of external force on the top of the battery body can be reduced, and the situation that the internal part of the battery is leaked due to the direct action of the external force is prevented;
the utility model provides a disposable zinc-manganese dioxide protective housing for dry battery can carry out comprehensive protection to battery body, and the protecting effect is good, has avoided traditional dry battery because directly receive the problem of the easy deformation wearing and tearing often of exogenic action, the inside condition of leaking that appears of battery that has significantly reduced to be favorable to the whole life of guarantee battery.
Drawings
FIG. 1 is a schematic structural view of a protective case for a disposable zinc-manganese dioxide dry battery of the present invention;
fig. 2 is a schematic view of a partial detail of the present invention;
fig. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a connection structure between the main body of the protective shell and the rubber cushion pad of the present invention;
fig. 5 is a schematic structural view of the top protecting cover of the present invention.
The labels in the figure are as follows:
100 battery bodies, 110 negative electrode plates and 120 positive electrode battery caps;
200 of a protective shell main body, 210 of a top protective cover, 211 of a through hole, 212 of a groove, 213 of a buffer piece and 220 of a bottom protective ring;
300 rubber cushions, 310 springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the protective case for a disposable zinc-manganese dry battery comprises a protective case main body 200, wherein a battery body 100 is arranged inside the protective case main body 200, the top and the bottom of the battery body 100 are respectively provided with an anode battery cap 120 and a cathode electrode plate 110, a bottom protective ring 220 is arranged at the bottom circumferential edge of the cathode electrode plate 110, the bottom protective ring 220 is fixedly connected to the bottom of the protective case main body 200, the top of the protective case main body 200 is fixedly connected with a top protective cover 210, and the top of the anode battery cap 120 penetrates above the top protective cover 210;
a plurality of rubber cushions 300 are fixedly connected between the circumferential inner wall of the protective case main body 200 and the outer wall of the battery body 100, a plurality of springs 310 are wrapped inside the rubber cushions 300, and the directions of the two ends of the springs 310 respectively face the inner wall of the protective case main body 200 and the outer wall of the battery body 100; a plurality of buffers 213 are further fixedly connected between the bottom of the top protective cover 210 and the top of the battery body 100. The utility model provides a disposable zinc-manganese dioxide protective housing for dry battery can carry out comprehensive protection to battery body 100, and the protecting effect is good, has avoided traditional dry battery because directly receive the problem of the easy deformation wearing and tearing often of exogenic action, the inside condition of leaking that appears of battery that has significantly reduced to be favorable to the whole life of guarantee battery.
Specifically, the buffer member 213 is an elastic sheet, and the whole buffer member 213 is in a "Z" shape.
Specifically, the bottom of the top protective cover 210 is provided with a groove 212, and the top of the buffer 213 is fixedly connected to the inner wall of the top of the groove 212.
Specifically, a through hole 211 is formed at the center of the top protective cover 210, and the positive electrode cap 120 penetrates through the through hole 211.
Specifically, the rubber cushion 300 is made of rubber, and the rubber cushion 300 and the spring 310 are molded into an integrated structure by a mold.
Specifically, the number of the rubber buffers 300 is four to six, and the four to six rubber buffers 300 are arranged in a circular uniform arrangement.
The protective shell for the disposable zinc-manganese dry battery in the utility model can directly protect the circumference part of the battery body 100 by arranging the protective shell main body 200, so as to prevent the battery body 100 from deforming and wearing caused by directly receiving the external force, and even if receiving the external force, the rubber buffer cushion 300 and the spring 310 on the inner wall of the protective shell main body 200 can counteract the external force to the battery body 100; the top protective cover 210 and the bottom protective ring 220 are arranged to respectively protect the top and the bottom of the battery body 100, and the top of the battery body 100 can compress and buffer the buffer member 213, so that the impact of external force on the top of the battery body 100 can be reduced, and the situation that the inside of the battery is leaked due to the direct action of the external force is prevented; thus the utility model discloses avoided traditional dry battery because directly receive the easy problem of warp wearing and tearing often of exogenic action, reduced the inside condition that appears leaking of battery to be favorable to the whole life of guarantee battery.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The protective shell for the disposable zinc-manganese dry battery is characterized by comprising a protective shell main body (200), wherein a battery body (100) is arranged in the protective shell main body (200), an anode battery cap (120) and a cathode electrode plate (110) are respectively arranged at the top and the bottom of the battery body (100), a bottom protective ring (220) is arranged at the bottom circumferential edge of the cathode electrode plate (110), the bottom protective ring (220) is fixedly connected to the bottom of the protective shell main body (200), a top protective cover (210) is fixedly connected to the top of the protective shell main body (200), and the top of the anode battery cap (120) penetrates above the top protective cover (210);
a plurality of rubber cushions (300) are fixedly connected between the circumferential inner wall of the protective shell main body (200) and the outer wall of the battery body (100), a plurality of springs (310) are wrapped inside the rubber cushions (300), and the directions of the two ends of each spring (310) respectively face the inner wall of the protective shell main body (200) and the outer wall of the battery body (100); a plurality of buffers (213) are also fixedly connected between the bottom of the top protective cover (210) and the top of the battery body (100).
2. The protective shell for the disposable zinc-manganese dioxide dry battery as claimed in claim 1, wherein the buffer member (213) is an elastic sheet, and the overall buffer member (213) is of a zigzag structure.
3. The disposable zinc-manganese dioxide dry battery protection case according to claim 1, wherein the top protection cover (210) has a groove (212) at the bottom, and the top of the buffer member (213) is fixedly connected to the top inner wall of the groove (212).
4. The disposable zinc-manganese dioxide dry battery protection case according to claim 1, wherein a through hole (211) is formed at the center of the top protective cover (210), and the positive electrode cap (120) is inserted through the through hole (211).
5. The disposable zinc-manganese dioxide dry battery protection shell according to claim 1, wherein the rubber cushion (300) is made of rubber, and the rubber cushion (300) and the spring (310) are molded by rubber through a mold to form an integral structure.
6. The disposable zinc-manganese dioxide dry battery protection case according to claim 1, wherein the number of the rubber buffer pads (300) is four to six, and four to six rubber buffer pads (300) are arranged in a circular uniform array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707304.2U CN211654870U (en) | 2020-04-30 | 2020-04-30 | Disposable zinc-manganese dioxide dry cell protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707304.2U CN211654870U (en) | 2020-04-30 | 2020-04-30 | Disposable zinc-manganese dioxide dry cell protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654870U true CN211654870U (en) | 2020-10-09 |
Family
ID=72689905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707304.2U Expired - Fee Related CN211654870U (en) | 2020-04-30 | 2020-04-30 | Disposable zinc-manganese dioxide dry cell protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654870U (en) |
-
2020
- 2020-04-30 CN CN202020707304.2U patent/CN211654870U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |