CN218207791U - Resin spring sealing ring for battery liquid injection - Google Patents
Resin spring sealing ring for battery liquid injection Download PDFInfo
- Publication number
- CN218207791U CN218207791U CN202222246403.7U CN202222246403U CN218207791U CN 218207791 U CN218207791 U CN 218207791U CN 202222246403 U CN202222246403 U CN 202222246403U CN 218207791 U CN218207791 U CN 218207791U
- Authority
- CN
- China
- Prior art keywords
- spring
- sealing washer
- sealing
- sealed
- body component
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 81
- 239000011347 resin Substances 0.000 title claims abstract description 26
- 229920005989 resin Polymers 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 title claims description 10
- 239000007924 injection Substances 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000012856 packing Methods 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 210000005056 cell body Anatomy 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000037452 priming Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a resin spring seal circle for battery annotates liquid, including the sealing washer body and with the twill spring of sealing washer body cooperation installation, the sealing washer body is equipped with the storage tank that is used for holding the twill spring, sealing washer body symmetry is equipped with first body component and second body component, and first body component is the same with second body component structure, and first body component is equipped with a plurality of sealed protruding structures and is used for realizing that the structure is sealed, the utility model provides a resin spring seal circle for battery annotates liquid is equipped with a plurality of protruding structures and structure as an organic whole at the sealing washer body for space between the packing part realizes sealed effect, transition straight line inclined plane makes leaves the clearance between the protruding structure, causes bonding to cause sealed effect variation when preventing the high temperature, and the twill spring is placed to this internal twill spring storage tank that is equipped with of sealing washer, has further improved the sealed effect of sealing washer.
Description
Technical Field
The utility model relates to an automobile battery production line charge pump field especially relates to a resin spring sealing washer for battery annotates liquid.
Background
Along with the gradual development of society, the car has become the trip instrument of more and more families, the required battery of car is indispensable partly, when the car battery production, need carry out injection electrolyte through the priming pump to the battery and handle, the sealing washer that the priming pump used in the injection electrolyte process is just becoming more important, the sealing washer that current priming pump used is expensive and life is short, the sealed effect is poor can not effectual reach sealed effect, the sealing washer is to solve two parts and connects sealed problem, and traditional sealing washer is generally just a smooth circular lasso in surface mainly relies on the space of closely filling between two parts to realize the sealing effect, cause a certain position very easily or the problem that several positions are sealed not good, because adopt the mode of filling the space, it also requires higher to the installation operation, otherwise either install, or can not reach sealed effect.
Disclosure of Invention
The utility model provides a resin spring sealing washer for battery annotates liquid to overcome and can not closely fill the space between two parts in the traditional circular seal use and realize sealed effect, and then produce the problem of liquid leakage.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides a resin spring seal circle for battery liquid injection, including the sealing washer body and with the twill spring of sealing washer body cooperation installation, sealing washer body symmetry is equipped with first body component and second body component, first body component and second body component constitute the storage tank that is used for holding the twill spring, first body component is the same with second body component structure, first body component is equipped with cascaded seal structure, cascaded sealed structure includes first sealed protruding structure, the sealed protruding structure of second and the sealed protruding structure of third, first sealed protruding structure passes through inclined plane transitional coupling with the sealed protruding structure of second, the sealed protruding structure of second and the sealed protruding structure of third pass through inclined plane transitional coupling, first sealed protruding structure is less than with sealing washer body place axis distance the sealed protruding structure of second and sealing washer body place axis distance, the sealed protruding structure of second and sealing washer body place axis distance are less than the sealed protruding structure of third and sealing washer body place axis distance.
Furthermore, the first sealing protrusion structure, the second sealing protrusion structure and the third sealing protrusion structure are all sawtooth-shaped annular structures.
Further, first body component still is equipped with anticreep groove inclined plane structure and installation inclined plane structure, anticreep groove inclined plane structure is used for preventing to place the twill spring in the storage tank inside and breaks away from, the installation inclined plane structure is convenient for the twill spring and gets into the storage tank.
Further, first body component still is equipped with a plurality of chamfer structures, the chamfer structure will the holding tank formation regular polygon cell body structure, each limit of cell body structure all with the twill spring is tangent.
Further, the twill spring is the loop configuration, the contained angle between the arbitrary upper and lower helical structure of twill spring and the radial contained angle of the circle that the twill spring is located are 10 to 40.
Further, the sealing ring body is made of resin materials.
The utility model has the advantages that:
the utility model provides a resin spring seal circle for battery annotates liquid adopts and is equipped with a plurality of protruding structures and seal structure as an organic whole at the sealing washer body for the sealed effect is realized in the space between the packing part, and the twill spring is placed to this internal twill spring storage tank that is equipped with of sealing washer, has further improved the sealed effect of sealing washer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic cross-sectional view of a resin spring sealing ring for battery filling according to the present invention;
fig. 2 is a top view of a schematic structural diagram of a resin spring sealing ring for battery filling according to the present invention;
fig. 3 is a left side view of the structural schematic diagram of the resin spring sealing ring for battery filling according to the present invention;
fig. 4 is a schematic cross-sectional view of a sealing ring body of a resin spring sealing ring for battery filling according to the present invention;
fig. 5 is a front view of a cross spring of a resin spring sealing ring for battery filling according to the present invention;
fig. 6 is a left side view of a cross spring of a resin spring sealing ring for battery filling according to the present invention;
fig. 7 is an enlarged structural view of K in fig. 5.
In the figure: 1. a seal ring body; 11. a first body member; 111. a first seal projection arrangement; 112. a second seal projection arrangement; 113. a third seal land structure; 114. the anti-drop groove is of an inclined plane structure; 115. Mounting an inclined plane structure; 116. a chamfering structure; 12. a second body member; 2. a bias spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The embodiment provides a resin spring sealing ring for battery liquid injection, as shown in fig. 1 to 3, the resin spring sealing ring comprises a sealing ring body 1 and a bias spring 2 installed in a matching manner with the sealing ring body, the sealing ring body 1 is made of resin materials, the hardness and the wear resistance of the sealing ring are improved, the sealing ring body 1 is provided with a containing groove for containing the bias spring 2, as shown in fig. 4, the sealing ring body 1 is symmetrically provided with a first body member 11 and a second body member 12, the first body member 11 is structurally the same as the second body member 12, the first body member 11 is provided with a first sealing bulge structure 111, a second sealing bulge structure 112 and a third sealing bulge structure 113, the first sealing bulge structure 111, the second sealing bulge structure 112 and the third sealing bulge structure 113 are all sawtooth annular structures, the axial distance between the first sealing bulge structure 111 and the sealing ring body 1 is smaller than the axial distance between the second sealing bulge structure 112 and the sealing ring body 1, and the axial distance between the second sealing bulge structure 112 and the sealing ring body 1 are smaller than the axial distance between the third sealing bulge structure 113 and the sealing ring body 1, and the sealing ring body is used for avoiding leakage of liquid. First sealed protruding structure 111 passes through inclined plane transitional coupling with the sealed protruding structure 112 of second, the sealed protruding structure 112 of second and the sealed protruding structure 113 of third pass through inclined plane transitional coupling, the transition inclined plane makes leaves the clearance between the protruding structure, causes the bonding when preventing the high temperature, first body component 11 still is equipped with anticreep groove inclined plane structure 114 and installation inclined plane structure 115, anticreep groove inclined plane structure 114 is used for preventing to place the twill spring 2 inside the storage tank and breaks away from, installation inclined plane structure 115 is convenient for twill spring 2 and gets into the storage tank, first body component still is equipped with a plurality of chamfer structures 116, and the storage tank passes through chamfer structure 116 forms regular polygon cell body structure, each limit of cell body structure all with the twill spring is tangent, causes the harm to twill spring 2 because of stress concentration when preventing that sealing washer body 1 from receiving external force.
In a specific embodiment, as shown in fig. 5 to 6, a center line of the seal ring body 1 and a center line of the bias spring 2 are arranged to coincide with each other. The advantage of the twill spring 2 is that still can keep being close invariable power under the generous winding bias circumstances on a large scale, make 2 atresss of twill spring not have too big elastic deformation, and can compensate sealing effect, 2 twill spring can bear compressive deformation simultaneously, this makes 2 twill spring impact, vibrations and adverse circumstances still can guarantee smooth operation down, 2 twill spring has stability and reliability as the connecting piece, nest 2 twill spring in the holding tank of sealing washer body 1, 2 twill spring can keep the high strength and be difficult to cause elasticity to disappear when using, the sealed effect of resin spring sealing washer when further having improved the liquid pump of battery notes liquid and annotating liquid, and then improved the stability and the reliability of sealing washer.
In particular embodiment, as shown in fig. 7, the twill spring 2 is an annular structure, and the radial included angle σ of the included angle between the arbitrary upper and lower helical structure of the twill spring 2 and the circle where the twill spring 2 is located is 10 ° to 40 ° so that the sealing ring body 1 is more attached to the contact structure, and the problem of liquid leakage caused by poor sealing effect is further solved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a resin spring sealing washer for battery annotates liquid, its characterized in that, including sealing washer body (1) and with twill spring (2) of sealing washer body cooperation installation, sealing washer body (1) symmetry is equipped with first body component (11) and second body component (12), the inner wall of first body component (11) and second body component (12) constitutes the storage tank that is used for holding twill spring (2), first body component (11) are the same with second body component (12) structure, are equipped with cascaded seal structure on the body component, cascaded sealed structure includes first sealed protruding structure (111), the sealed protruding structure of second (112) and the sealed protruding structure of third (113), first sealed protruding structure (111) passes through inclined plane transitional coupling with the sealed protruding structure of second (112), the sealed protruding structure of second (112) and the sealed protruding structure of third (113) pass through inclined plane transitional coupling, first sealed protruding structure (111) and sealing washer body (1) place axis distance is less than the sealed protruding structure of second (112) and sealing washer body (1) place, sealed protruding structure (113) and sealing washer body axis distance is less than the sealed protruding structure of second (1) and sealing washer body axis distance.
2. The resin spring seal ring for battery electrolyte injection according to claim 1, wherein the first sealing protrusion structure (111), the second sealing protrusion structure (112) and the third sealing protrusion structure (113) are all sawtooth-shaped annular structures.
3. The resin spring sealing ring for battery filling according to claim 1, wherein the first body member (11) is further provided with a groove falling prevention slope structure (114) and a mounting slope structure (115), the groove falling prevention slope structure (114) is used for preventing the inclined spring (2) placed inside the accommodating groove from falling off, and the mounting slope structure (115) facilitates the inclined spring (2) to enter the accommodating groove.
4. The resin spring sealing ring for battery liquid injection according to claim 3, wherein the first body member (11) is further provided with a plurality of chamfer structures (116), the chamfer structures (116) form the accommodating groove into a regular polygon groove structure, and each side of the groove structure is tangent to the bias spring (2).
5. The resin spring sealing ring for battery liquid injection according to claim 1, wherein the bias spring (2) has an annular structure, and an included angle between any upper and lower spiral structures of the bias spring (2) and a radial included angle of a circle in which the bias spring (2) is located is 10-40 °.
6. The resin spring seal ring for battery liquid injection according to claim 1, wherein the seal ring body (1) is made of a resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246403.7U CN218207791U (en) | 2022-08-25 | 2022-08-25 | Resin spring sealing ring for battery liquid injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222246403.7U CN218207791U (en) | 2022-08-25 | 2022-08-25 | Resin spring sealing ring for battery liquid injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207791U true CN218207791U (en) | 2023-01-03 |
Family
ID=84659891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222246403.7U Active CN218207791U (en) | 2022-08-25 | 2022-08-25 | Resin spring sealing ring for battery liquid injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207791U (en) |
-
2022
- 2022-08-25 CN CN202222246403.7U patent/CN218207791U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A resin spring sealing ring for battery liquid injection Effective date of registration: 20230411 Granted publication date: 20230103 Pledgee: Industrial and Commercial Bank of China Limited Dalian high tech Park sub branch Pledgor: Dalian shengboda Technology Co.,Ltd. Registration number: Y2023980037797 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231027 Granted publication date: 20230103 Pledgee: Industrial and Commercial Bank of China Limited Dalian high tech Park sub branch Pledgor: Dalian shengboda Technology Co.,Ltd. Registration number: Y2023980037797 |