CN209461579U - Alkaline dry battery - Google Patents
Alkaline dry battery Download PDFInfo
- Publication number
- CN209461579U CN209461579U CN201920581170.1U CN201920581170U CN209461579U CN 209461579 U CN209461579 U CN 209461579U CN 201920581170 U CN201920581170 U CN 201920581170U CN 209461579 U CN209461579 U CN 209461579U
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- CN
- China
- Prior art keywords
- alkaline dry
- dry battery
- explosion
- main body
- interconnecting piece
- 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.)
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Abstract
The utility model discloses a kind of alkaline dry batteries, including battery main body and negative terminal, sealing ring is equipped between battery main body and negative terminal, the centre of the sealing ring is equipped with newel, newel is equipped with the centre bore passed through for collection acusector, is designed with storage glue groove at the both ends port of the centre bore.The utility model is by improving alkaline dry battery structure, storage glue groove is all provided at two ports of sealing ring centre bore, the space of settable sealant is reserved between collection acusector and the centre bore of alkaline dry battery, it is all sealed so as to two ports to centre bore, the sealing performance of sealing ring can be effectively improved, it prevents alkaline dry battery and climbs alkali phenomenon, make alkaline dry battery that there is more preferably shelf characteric.
Description
Technical field
The utility model relates to battery technology field, especially a kind of alkaline dry battery.
Background technique
By development for many years, market is to the leakproof of alkaline dry battery and the requirement of safety it has been mentioned that one
A new height.Alkaline dry battery is easy to appear in long term storage climbs alkali phenomenon, and climbing alkali phenomenon is to influence the dry electricity of alkalinity
The main reason for pond leakproof and safety, climb that alkali phenomenon is extremely difficult to be overcome at present, once climbing alkali phenomenon will serious shadow
Ring shelf life and the service performance of alkaline dry battery.
Utility model content
It can avoid climbing alkali phenomenon in appearance after long-term storage the technical problem to be solved by the utility model is to provide one kind
Alkaline dry battery.
To solve above-mentioned technical problem the technical scheme adopted by the utility model is alkaline dry battery, including battery master
Body and negative terminal, are equipped with sealing ring between battery main body and negative terminal, the centre of the sealing ring is equipped with newel, center
Column is equipped with the centre bore passed through for collection acusector, is designed with storage glue groove at the both ends port of the centre bore.
Further, the storage glue groove be flaring slot, it is described flaring slot aperture from the junction with centre bore outwardly
It is gradually increased.
Further, the sealing ring includes interconnecting piece and peripheral part, during the peripheral part is connected to by interconnecting piece
The periphery of stem.
Further, the interconnecting piece is the circular ring structure being made of interconnecting piece main body and explosion proof window;The explosion proof window
Shape is sector, and the miner diameter end of explosion proof window is connect with newel, and the bigger diameter end of explosion proof window is connect by explosion-proof line with peripheral part, is prevented
The two sides of quick-fried window are connect with interconnecting piece main body.
Further, the explosion-proof line is the arcuate structure for being connected to explosion proof window major diameter end margin.
Further, the thickness of the explosion-proof line is less than the thickness of explosion proof window.
Further, further including at least two reinforcing ribs being arranged in interconnecting piece main body, the reinforcing rib and center
Column connection.
Further, the reinforcing rib is along the radially uniform arrangement of newel, and two of them reinforcing rib is separately positioned on
The junction of interconnecting piece main body and explosion proof window two sides.
Further, the peripheral part is made of sequentially connected sealing end, the straight portion of sealing and sealing inclined portion, it is described
The section of peripheral part is spill.
Further, the end face of the sealing end is lower than the end face of newel.
The beneficial effects of the utility model are: the utility model is being sealed by improving to alkaline dry battery structure
It is all provided with storage glue groove at two ports in circle center hole, is reserved between the collection acusector and centre bore of alkaline dry battery settable
The space of sealant is all sealed so as to two ports to centre bore, can effectively improve the sealing performance of sealing ring, prevents
Only there is alkaline dry battery and climb alkali phenomenon, makes alkaline dry battery that there is more preferably shelf characteric.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model;
Fig. 2 is the cross-sectional view of sealing ring;
Fig. 3 is the top view of sealing ring;
In the figure, it is marked as 1- battery main body, 11- collection acusector, 2- negative terminal, 3- sealing ring, 31- newel, the center 32-
Hole, 33- storage glue groove, 34- sealant, 4- interconnecting piece, 41- interconnecting piece main body, 42- explosion proof window, 43- explosion-proof line, 5- peripheral part,
51- sealing end, 52- seal straight portion, 53- seals inclined portion, 6- reinforcing rib.
Specific embodiment
The utility model is further detailed with reference to the accompanying drawing for the ease of understanding the utility model,.
As shown in Figure 1, alkaline dry battery includes battery main body 1 and negative terminal 2, mixed inside battery main body 1 equipped with anode
Object and negative electrode mix are closed, sealing ring 3 is equipped between battery main body 1 and negative terminal 2, battery main body 1 is sealed, and
The centre of sealing ring 3 is center column 31, and newel 31 is equipped with the centre bore 32 through newel 31, the current collection of alkaline dry battery
Needle 11 is stretched out out of battery main body 1 and is contacted after passing through centre bore 32 with negative terminal 2, and alkaline dry battery climbs alkali phenomenon just
The gap location between collection acusector 11 and centre bore 21 occurs, in order to avoid climbing the generation of alkali phenomenon, the utility model is to alkalinity
The structure of dry cell is improved.
As depicted in figs. 1 and 2, storage glue groove 33 is all provided at the both ends port of centre bore 32, and in storage glue groove 33
Sealant 34 is set.Glue groove 33 is store using flaring slot, the aperture for being flared slot is gradually increased from inside to outside, i.e., two storage glue grooves 33 are leaned on
The port of one end is path port at nearly 32 center of centre bore, and the end of two storage one end at 32 port of centre bore of glue groove 33
Mouth is major diameter port.Sealant 34 when on alkaline dry battery, is being arranged in the assembly of sealing ring 3 in storage glue groove 33 and is passing through filling
Glue is filled the gap store in glue groove 33, realizes to the excellent sealing at 32 both ends of centre bore, can effectively avoid that climb alkali existing
The generation of elephant, and the flaring slot structure for storing glue groove 33 can realize that the bonding plane after the glue solidifies centre bore 32 between is inclined-plane,
The bond area between glue and centre bore 32 can be increased, improve sealing effect.In the utility model, sealant 34 is using alkaline-resisting
Class seals substance.
As depicted in figs. 1 and 2, sealing ring 3 is made of interconnecting piece 4 and peripheral part 5 in the utility model, and peripheral part 5 is close
The connection structure of seal 3 and battery main body 1, negative terminal 2, peripheral part 5 are connected to the periphery of newel 31 by interconnecting piece 4.
Interconnecting piece 4 is made of interconnecting piece main body 41 and explosion proof window 42, and interconnecting piece 4 is circular ring structure, and explosion proof window 42 is composition circular ring structure
A sector structure, sector structure central angle select 90 ° of angles be best.The miner diameter end of explosion proof window 42 is connect with newel 2, is prevented
The bigger diameter end of quick-fried window 42 is connect by explosion-proof line 43 with peripheral part 5, and explosion-proof line 43 is to be connected to 42 major diameter end margin of explosion proof window
Arcuate structure.It can prevent dry cell compression explosion, when dry cell is pressurized, explosion-proof line by setting explosion proof window 42 and explosion-proof line 43
43 can rupture in a short time, make occur pressure release gap between explosion proof window 42 and peripheral part 5, and so as to quick pressure releasing, enhancing is dry
The safety of battery.And the thickness of explosion-proof line 43 determines that the explosion-proof pressure of alkaline dry battery sealing ring, explosion-proof pressure can roots
It is determined according to the receiving pressure of battery seal, and then the thickness of disadvantage explosion-proof line 43, and the anti-detonation pressure of alkaline dry battery sealing ring
Power is usually 6~9Mpa, therefore the breakdown strength of explosion-proof line 43 also should be 6~9Mpa, according to the breakdown strength of explosion-proof line 43 come
Determine the thickness of explosion-proof line 43, it should be noted that the thickness of explosion-proof line 43 should be less than the thickness of explosion proof window 42, guarantee with this
Bonding strength between explosion proof window 42 and newel 31.
In addition, being provided with reinforcing rib 6 on sealing ring 3 to improve the intensity of sealing ring 3, reinforcing rib 6 is fixed on connection
It is connect in portion's main body 41 and with newel 31;And due in the utility model, the two sides of explosion proof window 42 and interconnecting piece main body 41
Connection, the intensity of this junction is weaker compared with other positions, therefore reinforcing rib 6 at least needs setting two, guarantees in interconnecting piece main body
41 are respectively arranged one with the junctions of 42 two sides of explosion proof window, if 6 quantity more than two of reinforcing rib, reinforcing rib 6 should be along newel
31 radially uniform arrangements.
As depicted in figs. 1 and 2, peripheral part 5 is made of sealing end 51, the straight portion 52 of sealing and sealing inclined portion 53, sealed end
Portion 51, the straight portion 52 of sealing and sealing inclined portion 53 are sequentially connected and make the concave section in the section of peripheral part 5, pass through the periphery of spill
Portion 5 with battery main body 1 and negative terminal 2 is attached assembly.In addition, the end face of sealing end 51 is lower than newel 31
End face, i.e., when sealing ring 3 is assemblied on battery main body 1, in the vertical direction, the end face of sealing end 51 is higher than newel
31 end face, in slot milling between cathode mix in the end face of sealing end 51 and alkaline dry battery.
Claims (10)
1. alkaline dry battery, including battery main body (1) and negative terminal (2), set between battery main body (1) and negative terminal (2)
Have sealing ring (3), the centre of the sealing ring (3) is equipped with newel (31), and newel (31) is equipped with to collect acusector (11)
By centre bore (32), it is characterised in that: be designed at the both ends port of the centre bore (32) storage glue groove (33), the storage
Sealant (34) are equipped in glue groove (33).
2. alkaline dry battery as described in claim 1, it is characterised in that: the storage glue groove (33) is flaring slot, the flaring
The aperture of slot is gradually increased outwardly from the junction with centre bore (32).
3. alkaline dry battery as described in claim 1, it is characterised in that: the sealing ring (3) includes interconnecting piece (4) and periphery
Portion (5), the peripheral part (5) are connected to the periphery of newel (31) by interconnecting piece (4).
4. alkaline dry battery as claimed in claim 3, it is characterised in that: the interconnecting piece (4) is by interconnecting piece main body (41)
With the circular ring structure of explosion proof window (42) composition;Explosion proof window (42) shape is sector, the miner diameter end of explosion proof window (42) and center
The bigger diameter end of column (31) connection, explosion proof window (42) is connect by explosion-proof line (43) with peripheral part (5), the two sides of explosion proof window (42)
It is connect with interconnecting piece main body (41).
5. alkaline dry battery as claimed in claim 4, it is characterised in that: the explosion-proof line (43) is to be connected to explosion proof window (42)
The arcuate structure of major diameter end margin.
6. alkaline dry battery as claimed in claim 4, it is characterised in that: the thickness of the explosion-proof line (43) is less than explosion proof window
(42) thickness.
7. alkaline dry battery as claimed in claim 4, it is characterised in that: further include at least two settings in interconnecting piece main body
(41) reinforcing rib (6) on, the reinforcing rib (6) connect with newel (31).
8. alkaline dry battery as claimed in claim 7, it is characterised in that: the reinforcing rib (6) is radial along newel (31)
Even arrangement, and two of them reinforcing rib (6) is separately positioned on the junction of interconnecting piece main body (41) Yu explosion proof window (42) two sides.
9. alkaline dry battery as claimed in claim 3, it is characterised in that: the peripheral part (5) is by sequentially connected sealed end
Portion (51), the straight portion (52) of sealing and sealing inclined portion (53) composition, the section of the peripheral part (5) are spill.
10. alkaline dry battery as claimed in claim 9, it is characterised in that: the end face of the sealing end (51) is lower than center
The end face of column (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920581170.1U CN209461579U (en) | 2019-04-25 | 2019-04-25 | Alkaline dry battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920581170.1U CN209461579U (en) | 2019-04-25 | 2019-04-25 | Alkaline dry battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209461579U true CN209461579U (en) | 2019-10-01 |
Family
ID=68048278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920581170.1U Active CN209461579U (en) | 2019-04-25 | 2019-04-25 | Alkaline dry battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209461579U (en) |
-
2019
- 2019-04-25 CN CN201920581170.1U patent/CN209461579U/en active Active
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