CN209275227U - A kind of silk tooth sealing device of electrolyte pail pack - Google Patents
A kind of silk tooth sealing device of electrolyte pail pack Download PDFInfo
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- CN209275227U CN209275227U CN201821698309.2U CN201821698309U CN209275227U CN 209275227 U CN209275227 U CN 209275227U CN 201821698309 U CN201821698309 U CN 201821698309U CN 209275227 U CN209275227 U CN 209275227U
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- connector
- sealing
- sealing device
- sealing ring
- nut
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Abstract
The utility model provides a kind of silk tooth sealing device of electrolyte pail pack, and the sealing device includes: nut, sealing ring, connector；The nut includes: upper impression, lower impressions；The connector is contained in the upper impression, and the sealing ring is contained in the lower impressions, and the upper impression is connected with the lower impressions.In sealing, sealing ring is arranged between nut and connector the sealing device that the utility model uses, and squeezes sealing ring by the protrusion and the convex arc that are arranged in nut and is allowed to deformation, realizes that the gap between sealing ring filling nut and connector reaches sealing effect；Compared with prior art, such sealing device sealing performance is strong, winds without using raw material band, and the assembly and disassembly time is short, high-efficient, and avoids raw material band and enter in connector the hidden danger for causing installation to malfunction.
Description
Technical field
The utility model relates to field of lithium more particularly to a kind of silk tooth sealing devices of electrolyte pail pack.
Background technique
Currently, the storage of lithium battery electrolytes needs stringent sealed environment, to prevent electrolyte from contacting with external environment
Absorbing vapor and impurity causes electrolyte to fail, therefore the pail pack of electrolyte must have good sealing performance.
In the prior art, as shown in Figure 1, the pail pack of electrolyte is designed to integrated pattern, entire staving only opens up gas
Mutually adapter tube and liquid phase adapter tube are connected to bucket external environment, and gas phase adapter tube is different from liquid phase nozzle dimensions, and structure feature is consistent, using same
The connector of kind sealing device, the sealing device is silk tooth shape, and the connector is provided with matching nut, sealed packing pail
When, the connector is first screwed with matched nut docking with raw material band winding again, connector, raw material band, nut composition
The sealing device of electrolyte pail pack fills sealing effect that the gap between connector and nut provides not using raw material band
Stablize, cause the sealing performance of the sealing device not strong, wound using raw material band, the assembly and disassembly time is long, low efficiency, and installs
Raw material band, which easily enters in connector, in journey leads to sealing device gas leakage, leakage, needs that very big cost is spent to go to repair.
It is not strong for the sealing device sealing performance of electrolyte pail pack in the prior art, low efficiency is assembled and disassembled, and install easy
The problem of error, the utility model proposes a kind of new solutions.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of silk tooth sealing devices of electrolyte pail pack.
The utility model is realized by following technological means solves above-mentioned technical problem:
A kind of silk tooth sealing device of electrolyte pail pack includes: nut, sealing ring, connector；The nut includes: mo(u)ld top half
Chamber, lower impressions；The connector is contained in the upper impression, and the sealing ring is contained in the lower impressions, the upper impression
It is connected with the lower impressions.
Preferably, the upper impression includes: internal thread tooth；The connector includes: a tooth；The internal thread tooth and the silk tooth phase
Matching.
Preferably, for the sealing snare on the connector, the sealing ring is polytetrafluoroethylsealed sealed circle.
Preferably, the lower impressions include: protrusion and convex arc；The protrusion is against the sealing ring upper surface.
Preferably, the convex arc squeezes the side of the sealing ring.
Utility model has the advantages that
In sealing, sealing ring is arranged between nut and connector the sealing device that the utility model uses, and passes through nut
The protrusion of middle setting squeezes sealing ring with convex arc and is allowed to deformation, realizes that the gap between sealing ring filling nut and connector reaches close
Seal effect；Compared with prior art, such sealing device sealing performance is strong, winds without using raw material band, and the assembly and disassembly time is short,
It is high-efficient, and avoid raw material band and enter in connector the hidden danger for causing installation to malfunction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electrolyte pail pack described in the utility model background technique；
Fig. 2 is the silk tooth schematic diagram of sealing device of electrolyte pail pack described in the utility model embodiment；
Fig. 3 is the silk tooth sealing device assembling schematic diagram of electrolyte pail pack described in the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Embodiment
As shown in Figure 2 and Figure 3, a kind of silk tooth sealing device of electrolyte pail pack, the sealing device are present embodiments provided
It include: nut 10, sealing ring 20, connector 30；The nut 10 includes: upper impression 11, lower impressions 12；The connector 30 is contained in
In the upper impression 11, the sealing ring 20 is contained in the lower impressions 12, the upper impression 11 and 12 phase of lower impressions
Connection.
As shown in Fig. 2, the upper impression 11 includes: internal thread tooth 13；The connector 30 includes: a tooth 31；The internal thread tooth
13 match with the silk tooth 31.
As shown in figure 3,20 sets of the sealing ring on the connector 30, the sealing ring 20 is polytetrafluoroethylsealed sealed circle, corrosion resistant
Corrosion can be good.
As shown in Figure 2 and Figure 3, the lower impressions 12 include: protrusion 14 and convex arc 15；Described raised 14 are against the sealing
20 upper surfaces are enclosed, the convex arc 15 squeezes the side of the sealing ring 20, so that the sealing ring 20 is generated deformation, thus described close
The gap that seal 20 fills between the nut 10 and the connector 30 reaches sealing effect, such sealing device sealing performance
By force, without using raw material band wind, assembly and disassembly the time it is short, it is high-efficient, and avoid raw material band enter in connector cause installation malfunction
Hidden danger.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of silk tooth sealing device of electrolyte pail pack, it is characterised in that: the sealing device includes: nut (10), close
Seal (20), connector (30)；The nut (10) includes: upper impression (11), lower impressions (12)；The connector (30) is contained in institute
It states in upper impression (11), the sealing ring (20) is contained in the lower impressions (12), the upper impression (11) and the mo(u)ld bottom half
Chamber (12) is connected.
2. a kind of silk tooth sealing device of electrolyte pail pack according to claim 1, it is characterised in that: the upper impression
It (11) include: internal thread tooth (13)；The connector (30) includes: a tooth (31)；The internal thread tooth (13) and silk tooth (31) phase
Matching.
3. a kind of silk tooth sealing device of electrolyte pail pack according to claim 1, it is characterised in that: the sealing ring
(20) it covers on the connector (30), the sealing ring (20) is polytetrafluoroethylsealed sealed circle.
4. the silk tooth sealing device of any a kind of electrolyte pail pack according to claim 1~3, it is characterised in that: institute
Stating lower impressions (12) includes: raised (14) and convex arc (15)；The protrusion (14) is against the sealing ring (20) upper surface.
5. a kind of silk tooth sealing device of electrolyte pail pack according to claim 4, it is characterised in that: the convex arc
(15) side of the sealing ring (20) is squeezed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698309.2U CN209275227U (en) | 2018-10-12 | 2018-10-12 | A kind of silk tooth sealing device of electrolyte pail pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698309.2U CN209275227U (en) | 2018-10-12 | 2018-10-12 | A kind of silk tooth sealing device of electrolyte pail pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209275227U true CN209275227U (en) | 2019-08-20 |
Family
ID=67604864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698309.2U Active CN209275227U (en) | 2018-10-12 | 2018-10-12 | A kind of silk tooth sealing device of electrolyte pail pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209275227U (en) |
-
2018
- 2018-10-12 CN CN201821698309.2U patent/CN209275227U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 556000 A3 and A6 Yukai High-tech Industrial Park, Lubi Economic Development Zone, Kaili City, Miao and Dong Autonomous Prefecture, Southeast Guizhou Province Patentee after: Guizhou Xing Li Amperex Technology Limited Address before: 242000 Xuancheng Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Li Xing new energy Co., Ltd. |