CN207338446U - A kind of safe lithium battery cap - Google Patents
A kind of safe lithium battery cap Download PDFInfo
- Publication number
- CN207338446U CN207338446U CN201720541155.5U CN201720541155U CN207338446U CN 207338446 U CN207338446 U CN 207338446U CN 201720541155 U CN201720541155 U CN 201720541155U CN 207338446 U CN207338446 U CN 207338446U
- Authority
- CN
- China
- Prior art keywords
- battery
- mounting groove
- battery case
- sealing ring
- safe lithium
- 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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of safe lithium battery cap, including battery case, battery cover and battery, the battery is fixedly mounted on the inside of battery case, the output terminal connection of the battery is leaded, power connector end mouth is provided with the battery cover, the lead is electrically connected with output port of power source, wiredrawn edge groove is provided with the top of the battery case, the battery cover bottom, which corresponds to, is provided with mounting groove at battery case, sealing ring is provided with the mounting groove, the battery cover is tightly connected by sealing ring and wiredrawn edge groove, and fixed and be clamped by mounting groove and wiredrawn edge groove.The safe lithium battery cap, it is simple in structure, it is quick and easy for installation, the production efficiency of battery is effectively improved, improves the sealing effect of inside battery.
Description
Technical field
It the utility model is related to technical field of lithium batteries, more particularly to a kind of safe lithium battery cap.
Background technology
The appearance of battery is the life of our mankind, amusement and work provide important power supply guarantee.With society
Development and the progress of human civilization, one-shot battery due to the pollution to environment, capacity is low, usage time is short the shortcomings of gradually will be by
Eliminate, the substitute is the secondary cell for the advantages that pollution-free, capacity is big, service life is long, wherein cylinder type lithium battery is special
Some self structure and performance are widely applied to every field, as laptop, mobile power, electric tool etc. are exactly
Representative therein.Security combination block is the most important safety guarantee component of lithium battery, and the structure and production technology of itself are straight
Connect or affect indirectly the performance of lithium battery and the manufacture cost of battery producer, security combination block when combining material,
More dresses, few dress can directly affect the performance of battery, it is to scrapping, bad quantization.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and is proposed a kind of safe
Lithium battery cap.
To achieve these goals, the utility model employs following technical solution：
A kind of safe lithium battery cap, including battery case, battery cover and battery, the battery fix peace
Mounted in the inside of battery case, the output terminal connection of the battery is leaded, and power connector end is provided with the battery cover
Mouthful, the lead is electrically connected with output port of power source, and wiredrawn edge groove, the battery cover bottom are provided with the top of the battery case
Portion corresponds to and mounting groove is provided with battery case, is provided with sealing ring in the mounting groove, the battery cover by sealing ring with
Wiredrawn edge groove is tightly connected, and is fixed and be clamped by mounting groove and wiredrawn edge groove.
Preferably, the end of the battery corresponds to and protection port is provided with lead, and the lead passes through protection port
It is connected with output port of power source.When lead is connected with output port of power source, by protecting port to be connected lead with battery
Place's protection, avoids lead from being disconnected with battery junction, influences the service life of battery.
Preferably, installation collar is provided with the battery cover, the inside diameter of the installation collar is more than battery case
Inside diameter.The present apparatus is being installed to being fixedly connected, and protected with installation equipment by the present apparatus by installing collar
Battery cover is not damaged with battery case in installation process.
Preferably, the sealing ring is fixedly mounted in mounting groove, and the shape of sealing ring and mounting groove inside diameter one
Cause.When being sealed by battery cover to battery case, the wiredrawn edge groove of battery case end is caught in the mounting groove of battery cover bottom,
And wiredrawn edge groove is clamped with the sealing ring sealing in mounting groove, wiredrawn edge groove is caught in inside sealing ring, is ensured close in battery case
Seal effect.
Preferably, corresponding battery is provided with damping bed course inside the battery case.Battery case passes through damping bed course
The shock resistance when present apparatus uses is improved, protects the stability inside battery, improves the service life of battery.
Preferably, bleeder port is provided with the battery cover, one-way release valve, and unidirectional row are provided with the bleeder port
The output terminal for going out valve corresponds to the exterior setting of battery cover.The long generation bad air of battery usage time in battery case
When, bleeder port makes it not influence the normal use of the present apparatus by being excreted by external force to battery case internal gas.
In the utility model, battery is installed inside battery case by the damping bed course in battery case, battery
The output terminal of core is electrically connected by the battery output mouth on lead and battery cover, and the wiredrawn edge groove of battery case end is caught in electricity
In the mounting groove in pond base portion, and wiredrawn edge groove is set to be clamped with the sealing ring sealing in mounting groove, wiredrawn edge groove is caught in inside sealing ring,
Ensure the sealing effect in battery case, battery usage time in battery case is long when producing bad air, loses heart
Hole makes it not influence the normal use of the present apparatus by being excreted by external force to battery case internal gas.This is safe
Lithium battery cap, it is simple in structure, it is quick and easy for installation, effectively improve the production efficiency of battery, improve the sealing of inside battery
Effect.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of safe lithium battery cap structure diagram；
Fig. 2 be the utility model proposes a kind of safe lithium battery cap structure of battery corer schematic diagram；
Fig. 3 be the utility model proposes a kind of safe lithium battery cap overlooking the structure diagram.
In figure：1 battery case；11 wiredrawn edge grooves；2 battery covers；21 output port of power source；22 installation collars；23 mounting grooves；24
Sealing ring；25 bleeder ports；251 one-way exhaust valves；3 batteries；31 damping bed courses；32 leads；33 protection ports.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of safe lithium battery cap, including battery case 1, battery cover 2 and battery 3, institute
The inside that battery 3 is fixedly mounted on battery case 1 is stated, the corresponding battery 3 in the inside of battery case 1 is provided with damping bed course
31.Battery case 1 improves the shock resistance when present apparatus uses by damping bed course 31, protects the stability inside battery 3,
Improve the service life of battery 3.The output terminal of the battery 3 connects leaded 32, and power supply is provided with the battery cover 2
Connectivity port 21, the lead 32 are electrically connected with output port of power source 21, and the end of the battery 3 corresponds to be set at lead 32
Protection port 33 is equipped with, the lead 32 is connected through protection port 33 with output port of power source 21.It is defeated in lead 32 and power supply
When exit port 21 connects, by protecting port 33 to protect lead 32 and 3 junction of battery, lead 32 and battery 3 are avoided
Junction disconnects, and influences the service life of battery 3.Installation collar 22, the installation collar 22 are provided with the battery cover 2
Inside diameter be more than battery case 1 inside diameter.The present apparatus is being installed to by installing collar 22 by the present apparatus
It is fixedly connected with installation equipment, and protects battery cover 2 not to be damaged in installation process with battery case 1.The battery case 1
Top is provided with wiredrawn edge groove 11, and 2 bottom of battery cover, which corresponds to, is provided with mounting groove 23 at battery case 1, the mounting groove 23
Sealing ring 24 is inside provided with, the battery cover 2 is tightly connected by sealing ring 24 and 11 groove of wiredrawn edge, and passes through mounting groove 23 and volume
Mouth groove 11 fixes clamping.The sealing ring 24 is fixedly mounted in mounting groove 23, and in the shape of sealing ring 24 and mounting groove 23
Portion's diameter is consistent.When being sealed by battery cover 2 to battery case 1, the wiredrawn edge groove 11 of 1 end of battery case is caught in battery cover 2
In the mounting groove 23 of bottom, and wiredrawn edge groove 11 is set to be clamped with the sealing of sealing ring 24 in mounting groove 23, wiredrawn edge groove 11 is caught in sealing
Inside circle 24, ensure the sealing effect in battery case 1.Bleeder port 25 is provided with the battery cover 2, in the bleeder port 25
One-way release valve 251 is provided with, and the output terminal of one-way release valve 251 corresponds to the exterior setting of battery cover 2.In battery case 1
Interior 3 usage time of battery it is long produce bad air when, bleeder port 25 by by external force to 1 internal gas of battery case
Excrete, it is not influenced the normal use of the present apparatus.
In the utility model, battery 3 is installed inside battery case 1 by the damping bed course 31 in battery case 1,
The output terminal of battery 3 is electrically connected by lead 32 and the battery output mouth 21 on battery cover 2,1 end of battery case
Wiredrawn edge groove 11 is caught in the mounting groove 23 of 2 bottom of battery cover, and wiredrawn edge groove 11 is blocked with the sealing of sealing ring 24 in mounting groove 23
Connect, wiredrawn edge groove 11 is caught in inside sealing ring 24, ensures the sealing effect in battery case 1, the battery 3 in battery case 1
Usage time it is long produce bad air when, bleeder port 25 makes it by being excreted by external force to 1 internal gas of battery case
The normal use of the present apparatus is not influenced.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of safe lithium battery cap, including battery case (1), battery cover (2) and battery (3), its feature exist
In the battery (3) is fixedly mounted on the inside of battery case (1), and the output terminal connection of the battery (3) is leaded
(32), power connector end mouth (21) is provided with the battery cover (2), the lead (32) is electrical with output port of power source (21)
Connect, be provided with wiredrawn edge groove (11) at the top of the battery case (1), battery cover (2) bottom corresponds to battery case (1) place
Mounting groove (23) is provided with, is provided with sealing ring (24) in the mounting groove (23), the battery cover (2) passes through sealing ring (24)
It is tightly connected with wiredrawn edge groove (11), and is clamped by the way that mounting groove (23) and wiredrawn edge groove (11) are fixed.
2. a kind of safe lithium battery cap according to claim 1, it is characterised in that the battery (3)
End corresponds to lead (32) place and is provided with protection port (33), and the lead (32) passes through protection port (33) and power output end
Mouth (21) connection.
3. a kind of safe lithium battery cap according to claim 1, it is characterised in that on the battery cover (2)
Installation collar (22) is provided with, the inside diameter of the installation collar (22) is more than the inside diameter of battery case (1).
4. a kind of safe lithium battery cap according to claim 1, it is characterised in that the sealing ring (24) is solid
Dingan County is in mounting groove (23), and the shape of sealing ring (24) is consistent with mounting groove (23) inside diameter.
A kind of 5. safe lithium battery cap according to claim 1, it is characterised in that the battery case (1)
The corresponding battery (3) in inside is provided with damping bed course (31).
6. a kind of safe lithium battery cap according to claim 1, it is characterised in that on the battery cover (2)
Bleeder port (25) is provided with, is provided with one-way release valve (251) in the bleeder port (25), and one-way release valve (251) is defeated
Outlet corresponds to the exterior setting of battery cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541155.5U CN207338446U (en) | 2017-05-16 | 2017-05-16 | A kind of safe lithium battery cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541155.5U CN207338446U (en) | 2017-05-16 | 2017-05-16 | A kind of safe lithium battery cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338446U true CN207338446U (en) | 2018-05-08 |
Family
ID=62375782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720541155.5U Expired - Fee Related CN207338446U (en) | 2017-05-16 | 2017-05-16 | A kind of safe lithium battery cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360907A (en) * | 2018-10-12 | 2019-02-19 | 徐州华邦塑业有限公司 | A kind of new energy car battery case end cap |
| CN115000599A (en) * | 2022-06-27 | 2022-09-02 | 蓝京新能源(嘉兴)有限公司 | Cylindrical battery cap structure and sealing method of cylindrical battery |
-
2017
- 2017-05-16 CN CN201720541155.5U patent/CN207338446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360907A (en) * | 2018-10-12 | 2019-02-19 | 徐州华邦塑业有限公司 | A kind of new energy car battery case end cap |
| CN115000599A (en) * | 2022-06-27 | 2022-09-02 | 蓝京新能源(嘉兴)有限公司 | Cylindrical battery cap structure and sealing method of cylindrical battery |
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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 |
Granted publication date: 20180508 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |