CN212461738U - Sealed cylindrical battery of stopper outer block of gluing - Google Patents
Sealed cylindrical battery of stopper outer block of gluing Download PDFInfo
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- CN212461738U CN212461738U CN202021536854.9U CN202021536854U CN212461738U CN 212461738 U CN212461738 U CN 212461738U CN 202021536854 U CN202021536854 U CN 202021536854U CN 212461738 U CN212461738 U CN 212461738U
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- metal cylinder
- sealing rubber
- rubber plug
- bowl
- battery
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Abstract
The utility model relates to the technical field of batteries, concretely relates to sealed stopper outer block cylindrical battery, including metal cylinder, carbon electrode, set up in the thick liquid ply of metal cylinder inner wall, block in the inboard face bowl of metal cylinder one end to and laminate in the inboard end bowl paper of another terminal surface of metal cylinder, the metal cylinder is equipped with the one end opening setting of face bowl, the marginal incurve of metal cylinder open end is arc portion, arc portion cover is equipped with sealed plug, the one end butt of carbon electrode is in the upper surface of end bowl paper, the other end of carbon electrode runs through the face bowl and extends the open end of metal cylinder, and runs through sealed plug, it has the electrode powder to fill between metal cylinder inner surface bowl and the metal cylinder bottom. The utility model discloses a battery simple structure, through the open end block with the metal cylinder in the structure of sealed plug, can improve the stability between sealed plug and the metal cylinder, and then be favorable to promoting the life and the steady voltage effect of battery, make the battery that makes have high leak resistance and the long characteristics of electric power storage time.
Description
Technical Field
The utility model relates to the technical field of batteries, concretely relates to sealed stopper outer block cylindrical battery.
Background
In recent years, batteries have been widely used in various portable electric and electronic devices, such as toys, handheld devices, and the like, which place increasing demands on energy stored in the batteries. Among them, the more common battery is a carbon battery, which has the outstanding advantages of high energy density, long cycle life, small self-discharge rate, no memory effect, environmental protection and the like, and has developed rapidly in recent years. However, the existing carbon battery also has the problems of unstable conduction and untight encapsulation of electrolyte, which causes leakage, powder leakage easily occurs during discharging to pollute the surrounding environment, the storage time of the battery is not long, and in addition, the problems of easy error of the connection end of the sealing rubber plug and the zinc tube, complex assembly and the like also exist commonly, so that the voltage of the battery is low and the battery is not stable enough, which are factors hindering the future development of the battery.
Disclosure of Invention
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a sealed stopper outer block cylindrical battery, this battery simple structure, through the open end block with the metal cylinder in the structure of sealed stopper, can improve the stability between sealed stopper and the metal cylinder, and then be favorable to promoting the life and the steady voltage effect of battery, the battery that makes has the superconductivity, high leak resistance and the long characteristics of electric power storage time, equipment when favourable battery produces simultaneously, the battery finished product quality has been promoted.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a sealed stopper outer block cylindrical battery, includes the metal cylinder and sets up the carbon electrode in the metal cylinder, still including set up in the thick liquid paper layer of metal cylinder inner wall, block in the inboard face bowl of metal cylinder one end, and laminate in the inboard end bowl paper of another terminal surface of metal cylinder, the metal cylinder is equipped with the one end opening setting of face bowl, the marginal incurve of metal cylinder open end is arc portion, arc portion cover is equipped with sealed plug, the one end butt of carbon electrode is in the upper surface of the end bowl paper that sets up in the metal cylinder, the other end of carbon electrode runs through the face bowl extends the open end of metal cylinder, and runs through sealed plug, it has the electrode powder to fill between metal cylinder inside face bowl and the metal cylinder bottom.
Furthermore, the edge of the lower end face of the sealing rubber plug is concavely provided with an arc-shaped clamping groove, and the arc-shaped part of the metal cylinder is sleeved in the arc-shaped clamping groove.
Furthermore, an annular clamping groove is concavely arranged on the upper end face of the sealing rubber plug, a through hole penetrating through the sealing rubber plug is formed in the center of the sealing rubber plug, and the carbon electrode penetrates through the through hole and extends out of the sealing rubber plug.
Furthermore, the battery also comprises a metal cap arranged at the opening end of the metal tube, the metal cap is clamped in the annular clamping groove, and one end of the carbon electrode, which extends out of the sealing rubber plug, is abutted against the inner side of the metal cap.
Furthermore, a sealing glue is arranged at the clamping position of the arc-shaped part of the metal cylinder and the arc-shaped clamping groove of the sealing rubber plug.
Furthermore, a sealing glue is arranged at the through hole of the carbon electrode penetrating through the sealing rubber plug.
Furthermore, when the sealing rubber plug and the noodle bowl are arranged in the metal cylinder, a closed space is formed between the sealing rubber plug and the noodle bowl so as to fully isolate the electrode powder.
Furthermore, the sealing rubber plug and the noodle bowl are made of insulating plastic materials.
Furthermore, the metal cylinder is made of a zinc material.
Furthermore, the electrode powder is zinc paste.
The beneficial effects of the utility model reside in that: the utility model discloses a cylindrical battery simple structure, through the open end block with the metal cylinder in the structure of sealed plug, can improve the stability between sealed plug and the metal cylinder, and then be favorable to promoting the life and the steady voltage effect of battery, make the battery that makes have superconductivity, high leak resistance and the long characteristics of electric power storage time, equipment when favourable battery production has promoted battery finished product quality simultaneously.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic view of the local enlarged structure at a position of the present invention;
fig. 3 is a schematic structural view of the sealing rubber plug of the present invention.
The reference signs are: 1-metal cylinder, 11-arc part, 2-carbon electrode, 3-pulp paper layer, 4-surface bowl, 5-bottom bowl paper, 6-sealing rubber plug, 61-arc clamping groove, 62-annular clamping groove, 7-electrode powder and 8-sealing glue.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-3, which are not intended to limit the present invention.
Referring to fig. 1-3, a sealed rubber plug external clamping cylindrical battery comprises a metal cylinder 1 and a carbon electrode 2 arranged in the metal cylinder 1, wherein the metal cylinder 1 is made of zinc material, the cylindrical battery further comprises a paper pulp layer 3 arranged on the inner wall of the metal cylinder 1, a surface bowl 4 clamped on the inner side of one end of the metal cylinder 1, and a bottom bowl paper 5 attached to the inner side of the other end surface of the metal cylinder 1, the metal cylinder 1 is provided with an opening at one end of the surface bowl 4, the edge of the opening end of the metal cylinder 1 is inwards bent to form an arc-shaped part 11, the arc-shaped part 11 is sleeved with a sealed rubber plug 6, one end of the carbon electrode 2 is abutted against the upper surface of the bottom bowl paper 5 arranged in the metal cylinder 1, the other end of the carbon electrode 2 penetrates through the surface bowl 4 and extends out of the opening end of the metal cylinder 1 and penetrates through the sealed rubber plug 6, the surface bowl 4 is arranged in the metal, electrode powder 7 is filled between the noodle bowl 4 and the bottom of the metal cylinder 1, and the electrode powder 7 is zinc paste; the sealing rubber plug 6 and the noodle bowl 4 are made of insulating plastic materials.
The cylindrical battery in this embodiment can improve the stability between the sealing rubber plug 6 and the metal tube 1 through the structure of clamping the open end of the metal tube 1 in the sealing rubber plug 6, and then is favorable for prolonging the service life and stabilizing the voltage effect of the battery, so that the prepared battery has the characteristics of superconductivity, high leakage resistance and long electric power storage time, and meanwhile, the assembly during the production of the battery is favorable for improving the quality of a battery finished product. The bottom bowl paper 5 can play a role in estrangement and has a heat transfer effect, the stability of the conductivity of the battery can be effectively improved by adopting the scheme, and the problem of battery burst caused by heat generation inside the core is avoided; the electrode powder 7 adopts the zinc paste, so that the electric power storage capacity of the battery can be enhanced, and the service life of the battery is prolonged; the sealing rubber plug 6 and the noodle bowl 4 are made of insulating plastic materials, so that the insulating effect and the strength are good, the pressure resistance of the metal cylinder 1 can be well enhanced, the problem of electric leakage of electrode powder 7 during battery discharge is solved, and the quality and the environmental protection performance of a battery finished product are well improved.
In this embodiment, the edge of the lower end face of the sealing rubber plug 6 is concavely provided with an arc-shaped clamping groove 61, the arc-shaped part 11 of the metal cylinder 1 is sleeved in the arc-shaped clamping groove 61, and a sealing glue 8 is arranged at the clamping position of the arc-shaped part 11 and the arc-shaped clamping groove 61; the upper end face of the sealing rubber plug 6 is concavely provided with an annular clamping groove 62, the center of the sealing rubber plug 6 is provided with a through hole penetrating through the sealing rubber plug 6, the carbon electrode 2 penetrates through the through hole and extends out of the sealing rubber plug 6, and the through hole of the carbon electrode 2 penetrating through the sealing rubber plug 6 is provided with a sealing glue 8. The battery further comprises a metal cap arranged at the opening end of the metal tube 1, the metal cap is clamped in the annular clamping groove 62, and one end of the carbon electrode 2 extending out of the sealing rubber plug 6 is abutted against the inner side of the metal cap (not shown).
In the embodiment, the edge of the lower end face of the sealing rubber plug 6 is concavely arranged into the arc-shaped clamping groove 61, so that the arc-shaped part 11 of the metal tube 1 is sleeved in the arc-shaped clamping groove 61, the clamping stability of the sealing rubber plug 6 and the metal tube 1 is improved, and the stability of the battery in the power supply process is improved; and the concave metal cap snap-fit connection that establishes to ring groove 62 can be fine with sealed plug 6 up end at the anodal of battery, and the equipment, dismantle convenient, avoided in the past directly set up the metal cap in 1 port of metal drum easily drop, unstable drawback, further be favorable to promoting the stability ability among the battery power supply process.
In this embodiment, when the sealing rubber plug 6 and the noodle bowl 4 are disposed in the metal cylinder 1, a closed space is formed between the sealing rubber plug 6 and the noodle bowl 4, so as to sufficiently isolate the electrode powder 7.
In this embodiment, a closed space is formed between the sealing rubber plug 6 and the surface bowl 4, so as to fully isolate the electrode powder 7, thereby avoiding the problem that the electrolyte is not tightly packaged to cause leakage, and the powder is easy to leak during discharging to pollute the surrounding environment, so that the storage time of the battery is not long, the sealing performance of the battery is remarkably improved, and the leakage resistance of the battery is effectively improved.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (10)
1. The utility model provides a sealed cylindrical battery of stopper outer block of gluing, includes the metal drum and sets up the carbon electrode in the metal drum, its characterized in that: the carbon electrode is arranged on the upper surface of the bottom bowl paper arranged in the metal cylinder in a butting mode, the other end of the carbon electrode penetrates through the surface bowl to extend out of the open end of the metal cylinder and penetrate through the sealing rubber plug, and electrode powder is filled between the surface bowl and the bottom of the metal cylinder.
2. The sealant plug external-clamping cylindrical battery of claim 1, wherein: the edge of the lower end face of the sealing rubber plug is concavely provided with an arc-shaped clamping groove, and the arc-shaped part of the metal cylinder is sleeved in the arc-shaped clamping groove.
3. The sealant plug external-clamping cylindrical battery of claim 1, wherein: the upper end face of the sealing rubber plug is concavely provided with an annular clamping groove, the center of the sealing rubber plug is provided with a through hole penetrating through the sealing rubber plug, and the carbon electrode penetrates through the through hole and extends out of the sealing rubber plug.
4. The sealant plug external-clamping cylindrical battery as claimed in claim 3, wherein: the battery also comprises a metal cap arranged at the opening end of the metal tube, the metal cap is clamped in the annular clamping groove, and one end of the carbon electrode, which extends out of the sealing rubber plug, is abutted against the inner side of the metal cap.
5. The sealant plug external-clamping cylindrical battery of claim 1, wherein: and a sealing glue is arranged at the clamping position of the arc-shaped part of the metal cylinder and the arc-shaped clamping groove of the sealing rubber plug.
6. The sealant plug external-clamping cylindrical battery as claimed in claim 3, wherein: and a sealant is arranged at the through hole of the carbon electrode penetrating through the sealing rubber plug.
7. The sealant plug external-clamping cylindrical battery of claim 1, wherein: and a closed space is formed between the sealing rubber plug and the noodle bowl so as to fully isolate the electrode powder.
8. The sealant plug external-clamping cylindrical battery of claim 1, wherein: the sealing rubber plug and the noodle bowl are both made of insulating plastic materials.
9. The sealant plug external-clamping cylindrical battery of claim 1, wherein: the metal cylinder is made of a zinc material.
10. The sealant plug external-clamping cylindrical battery of claim 1, wherein: the electrode powder is zinc paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536854.9U CN212461738U (en) | 2020-07-29 | 2020-07-29 | Sealed cylindrical battery of stopper outer block of gluing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536854.9U CN212461738U (en) | 2020-07-29 | 2020-07-29 | Sealed cylindrical battery of stopper outer block of gluing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212461738U true CN212461738U (en) | 2021-02-02 |
Family
ID=74475845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536854.9U Active CN212461738U (en) | 2020-07-29 | 2020-07-29 | Sealed cylindrical battery of stopper outer block of gluing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212461738U (en) |
-
2020
- 2020-07-29 CN CN202021536854.9U patent/CN212461738U/en active Active
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