CN206037682U - Vacuum baking oven electric wire seal structure - Google Patents
Vacuum baking oven electric wire seal structure Download PDFInfo
- Publication number
- CN206037682U CN206037682U CN201621055301.5U CN201621055301U CN206037682U CN 206037682 U CN206037682 U CN 206037682U CN 201621055301 U CN201621055301 U CN 201621055301U CN 206037682 U CN206037682 U CN 206037682U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- briquetting
- electric wire
- hole
- import
- 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
Links
Landscapes
- Insulating Bodies (AREA)
Abstract
Vacuum baking oven electric wire seal structure is including sealed wrap -around electric wire, vacuum chamber, briquetting and the fixed block of gluing, the fixed block front end is fixed in the vacuum chamber opening part, and the rear end is located inside the briquetting, the import of fixed block center is the bell mouth, and the fixed block export is less than the import, the through -hole export is less than the import, leave at the briquetting center has step -shaped through hole, and the import of briquetting through -hole is less than the export, the briquetting passes through fine screw thread and connects the fixed block, and formation closed space crowded compacting jointly seals glueyly, briquetting through -hole and sealed glue of fixed block through -hole intercommunication holding. At screw thread precession in -process, sealed glue is sealed through inclined plane pressure by oneself. The utility model discloses a sealed tight electric wire of extrusion package of gluing through the inboard inclined plane of fixed block to guarantee the requirement of evacuation zero leakage, briquetting and fixed block pass through fine screw thread connect to form the closed space jointly crowded compacting seal and glue, this simple structure, convenient operation is reliable, sealed zero leakage.
Description
Technical field
This utility model is related to lithium-ion electric pool equipment, more particularly to vacuum drying oven electric wire sealing structure.
Background technology
In lithium ion battery production process, the drying of pole piece, battery core and battery is one of very crucial operation, drying
Quality is largely dependent on the sealing property of vacuum drying oven.Therefore, the sealing property for improving vacuum drying oven is the emphasis of work.
Using sealing ring, the sealing of vacuum drying oven typically realizes that sealing effectiveness is bad under pressure at present.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of vacuum drying oven interior circulation heating component electric wire draws
The sealing structure for going out.
The technical solution of the utility model：Vacuum drying oven electric wire sealing structure, including the electric wire of fluid sealant cladding, vacuum chamber
Room, briquetting and fixed block；Fixed block front end is fixed at vacuum chamber opening, and rear end is located inside briquetting；Fixed block center is entered
Mouth is bellmouth, and fixed block outlet is less than import；Through hole outlet is less than import；Briquetting center is provided with stairstepping through hole, and briquetting leads to
Hole import is less than outlet；Briquetting forms the common crush seal glue of closed space by fine thread connection fixing block；Briquetting through hole
Accommodating fluid sealant is connected with fixed block through hole.
The material of fluid sealant is to be resistant to 180 DEG C of high temperature and resilient silica gel.
Fixed block medial slope angle 14-16 °, fluid sealant pack tightly electric wire by the extruding of fixed block medial slope and prevent gas
Body is leaked.
This utility model has the positive effect that：One is that fluid sealant packs tightly electricity by the extruding of fixed block medial slope
Line, to ensure the requirement of evacuation zero leakage；Two is that briquetting and fixed block connect by fine thread that to form closed space common
Crush seal glue, screw thread revolve tighter, seal more tight.This simple structure, convenient and reliable operation.
Description of the drawings
Fig. 1 is the vacuum drying oven electric wire sealing structure profile that this utility model is provided.
In figure：1- electric wires, 2- fluid sealants, 3- briquettings, 4- fixed blocks, 5- vacuum chambers.
Specific embodiment
Below with reference to accompanying drawing, this utility model is further elaborated using following examples.
Fig. 1 is vacuum drying oven electric wire sealing structure.Vacuum drying oven electric wire sealing structure, including electric wire 1, fluid sealant 2, briquetting
3, fixed block 4 and vacuum chamber 5, fixed block center inlet is bellmouth, 4 medial slope angle 14-16 ° of fixed block, fixed block 4
Outlet is less than import；3 center of briquetting is provided with stairstepping through hole, and 3 through hole import of briquetting is less than outlet；3 female thread of briquetting and fixation
4 external screw thread of block connects to form the common crush seal glue of closed space 2；3 through hole of briquetting is with 4 through hole of fixed block together with accommodating fluid sealant
2.Play direct sealing function is fluid sealant 2, and the material of fluid sealant 2 is to be resistant to 180 DEG C of high temperature and resilient silica gel；Fluid sealant
2 shape is easy to the power generation elastic deformation that is squeezed；4 medial slope of fixed block is conducive to the extruding of fluid sealant 2 to pack tightly electric wire.
The course of work is as follows：
The first step, connection
Fixed block 4 is welded in vacuum chamber outer wall endoporus, and electric wire 1 is passed through fluid sealant 2, another with insertion 4 taper of fixed block
In hole, positioned with inward hole slope, be inserted in briquetting 3, locked with 4 external screw thread of fixed block with 3 female thread of briquetting, turning motionless to spanner is
Only；Connection is completed.
Second step, evacuation
Vacuum chamber is a sealing container, is only communicated with normal pressure chamber indirectly herein, container is taken out very by compressor
Empty to arrive negative one atmospheric pressure, pressurize 24 hours, leakage rate are less than 2 percent；Sealing property reaches requirement.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme example, and not to embodiment
Restriction, there is no need to be exhaustive to all of embodiment.For those of ordinary skill in the field,
The change or variation of other multi-forms can also be made on the basis of the above description.And thus it is extended it is apparent
Change or change still in this utility model create protection domain among.
Claims (3)
1. vacuum drying oven electric wire sealing structure, including the electric wire (1) that fluid sealant (2) is coated, vacuum chamber (5), briquetting (3) and solid
Determine block (4), it is characterised in that fixed block (4) front end is fixed at vacuum chamber (5) opening, it is internal that rear end is located at briquetting (3)；
Fixed block (4) center inlet is bellmouth, and fixed block (4) outlet is less than import；Briquetting (3) center is provided with stairstepping through hole, pressure
The import of block through hole is less than outlet；Briquetting through hole connects accommodating fluid sealant (2) with fixed block through hole, and briquetting (3) passes through fine thread
It is common crush seal glue (2) that connection fixing block (4) forms closed space.
2. vacuum drying oven electric wire sealing structure according to claim 1, is characterized in that, the material of fluid sealant (2) is to be resistant to
180 DEG C of high temperature and resilient silica gel.
3. vacuum drying oven electric wire sealing structure as claimed in claim 1, is characterized in that fixed block (4) medial slope angle 14-
16°；Fluid sealant (2) packs tightly electric wire (1) by the extruding of fixed block (4) medial slope prevents gas from leaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055301.5U CN206037682U (en) | 2016-09-14 | 2016-09-14 | Vacuum baking oven electric wire seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055301.5U CN206037682U (en) | 2016-09-14 | 2016-09-14 | Vacuum baking oven electric wire seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037682U true CN206037682U (en) | 2017-03-22 |
Family
ID=58297393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055301.5U Expired - Fee Related CN206037682U (en) | 2016-09-14 | 2016-09-14 | Vacuum baking oven electric wire seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096861A (en) * | 2020-08-10 | 2020-12-18 | 东莞市腾腾电子有限公司 | Inclined plane seal structure and atomizing machine |
| CN112485978A (en) * | 2020-12-24 | 2021-03-12 | 清华大学 | Vacuum degassing device for lithographic apparatus |
-
2016
- 2016-09-14 CN CN201621055301.5U patent/CN206037682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096861A (en) * | 2020-08-10 | 2020-12-18 | 东莞市腾腾电子有限公司 | Inclined plane seal structure and atomizing machine |
| CN112485978A (en) * | 2020-12-24 | 2021-03-12 | 清华大学 | Vacuum degassing device for lithographic apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206037682U (en) | Vacuum baking oven electric wire seal structure | |
| WO2010130220A1 (en) | Method for manufacturing lithium ion battery and encapsulating shell of lithium ion battery | |
| CN104577204A (en) | Flexible package lithium-ion power battery formation device and method | |
| CN205900720U (en) | Lithium ion battery electrode lug sealing device | |
| CN108075201B (en) | aging degassing device | |
| CN108390092A (en) | A kind of liquid soft bag lithium ionic cell and its packaging technology | |
| CN208336288U (en) | A kind of battery cap component | |
| CN218731689U (en) | Cylindrical battery liquid injection device and equipment | |
| CN103855329A (en) | Special integrated lithium ion battery of stainless steel cylindrical cigarette tube type electronic cigarette | |
| CN205985217U (en) | Cylindrical lithium -ion battery closing device | |
| CN207009494U (en) | A kind of AGM valve-regulated lead-acid batteries sealing structure | |
| CN206250265U (en) | Can fluid injection lug and lithium battery | |
| CN207233859U (en) | A kind of lithium ion battery with metal shell structure of repeatable fluid injection | |
| CN208874245U (en) | A kind of water proof switch power supply | |
| CN204652707U (en) | A kind of seal chamber microwave introduction device | |
| CN207490045U (en) | A kind of Soft Roll power battery assembling equipment | |
| CN104089747B (en) | A kind of insertion section air tightness checking device | |
| CN208060130U (en) | Lithium battery pressure-bearing tests gas explosion tooling | |
| CN106505208A (en) | A kind of alkaline battery collector and the alkaline battery using the collector | |
| CN204391211U (en) | A kind of soft package lithium ion power battery formation device | |
| CN203631330U (en) | Supercapacitor drying device | |
| CN205984665U (en) | Novel soft packet of super capacitor's notes liquid system | |
| CN215184453U (en) | Liquid injection plastic sealing assembly for battery shell | |
| CN206301877U (en) | A kind of alkaline battery collector and the alkaline battery using the collector | |
| CN216741894U (en) | Negative pressure filling type energy storage cavity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170322 Termination date: 20200914 |