CN109780038A - The waterproof connector and riveting system of riveting system - Google Patents
The waterproof connector and riveting system of riveting system Download PDFInfo
- Publication number
- CN109780038A CN109780038A CN201910175691.1A CN201910175691A CN109780038A CN 109780038 A CN109780038 A CN 109780038A CN 201910175691 A CN201910175691 A CN 201910175691A CN 109780038 A CN109780038 A CN 109780038A
- Authority
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- Prior art keywords
- crimping section
- waterproof
- ontology
- bump
- section
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Links
- 238000002788 crimping Methods 0.000 claims abstract description 121
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000003292 glue Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to the waterproof connector of riveting system and riveting systems, including ontology and the pedestal for being connected to ontology one end, there is the first crimping section and the second crimping section that the axis direction along the ontology arranges on the outer body face, be provided with waterproof portion on the outside of second crimping section.Apparatus of the present invention are equipped with waterproof portion, workpiece is connected in waterproof portion, the ontology installation defensive position external force is squeezed and deformed, workpiece and waterproof portion contact portion are enveloped by waterproof portion, effectively realizes water-proof function, while guaranteeing the locking function of ontology, and water-proof part setting is on the body, it does not need additionally to increase waterproof case, it can be ensured that installation accuracy, while can also have higher service life.
Description
Technical field
The present invention relates to a kind of rivet nuts, and in particular to a kind of waterproof connector of riveting system.
Background technique
Having some waterproof connectors, there may be waterproof problems.For example, in staking connection common rivet nut because
It can not be applied in the equipment for needing waterproof to lack water-proof function.
Rivet nut mainly utilizes existing hole location size, in the unilateral fixing piece for realizing Fast Installation of product；With
The development of automotive light weight technology technology, by using aluminum alloy materials and more non-metal workpieces to realize light weight on vehicle body
Change, to mitigate body quality to reach better energy-saving and environment-friendly effect.
Currently, car body of aluminum alloy mostly uses the structure of aluminium alloy extrusions skeleton combination covering, wherein aluminium alloy extrusions
Connection type is predominantly welded and riveting.There is simple process for the opposite welding of riveting, equipment, frock clamp are at low cost, and
The features such as vehicle body is not susceptible to deformation in assembly, therefore, realizes the connection of aluminium alloy extrusions by way of riveting, applies
It also is increasingly extensive.
Rivet nut is to realize that staking connects by hand riveter, it is suitable for image space pipe, round tube etc. and is not easy to be pressed
The occasion of riveting operation.Using pneumatically or manually hand riveter can a rivet clasp, it is convenient, fast.Conventional rivet nut mainly uses
It is connected in the bolt of non-structural load, such as the connection of trolley coach, highway passenger vehicle, vessel inside gadget, it is improved to prevent
The rivet nut of spin, such as aircraft are more excellent with plate nut, its advantage is that weight is lighter, do not have to the fixed support of rivet in advance
Crab bolt, substrate back are still usable etc. without operating space.
Therefore rivet nut has obtained extensive utilization, however at present many fields all staking connection type is proposed it is anti-
Water demand, such as in new-energy automobile industry, when being attached using existing rivet nut, even if can guarantee connection
Stability, but because rivet nut do not have the effect of waterproof cause water can with rivet nut penetrate into equipment in, influence using.
In the prior art, it is also configured with the rivet nut with water-proof function, such as China Patent No. is
CN201320742061.6, title are as follows: water proof type rivet nut disclosed in a kind of water proof type rivet nut includes rivet nut 1
And waterproof layer 2；The rivet nut 1 is equipped with pedestal 4；Interior survey in the anti-layer is equipped with double-sided adhesive 3；The waterproof layer 2 passes through
The double-sided adhesive 3 is pasted on the pedestal 4 of rivet nut 1；Although rivet nut has water-proof function in the technology, only lead to
Double-sided adhesive realization is crossed, waterproof effect is bad, also its waterproof performance can be made to gradually decrease by the immersion of water for a long time, while will be double
Face glue is set on the base, and influences locking effect；
In another example China Patent No. is CN201820965940.8 title are as follows: prevent disclosed in a kind of water proof type rivet nut
Water type rivet nut, including rivet nut 1, upper water expandable waterstop 4 and lower water expandable waterstop 8, the bottom of rivet nut 1
End is provided with pedestal 9, and the top of pedestal 9 is provided with lower water expandable waterstop 8, and lower water expandable waterstop 8 and pedestal 9 are viscous
Connect fixation；Water-proof function is realized by setting water expandable waterstop, and water expandable waterstop, which is set on the base, also to be influenced
Locking effect.
Summary of the invention
In order to overcome the defects of the prior art, the embodiment of the invention provides a kind of waterproof connector of riveting system,
It can guarantee that the stronger locking function of the connector also has good waterproof performance.
The embodiment of the present application discloses: a kind of waterproof connector of riveting system, including ontology and is connected to ontology one end
Pedestal, the first crimping section and the second press section that there is on the outer body face axis direction along the ontology to arrange
Point, waterproof portion is provided on the outside of second crimping section.
Preferably, second crimping section is between first crimping section and the pedestal；Or, described
One crimping section is between second crimping section and the pedestal.
It is formed preferably, the waterproof portion is coated in second crimping section by marine glue；Or, the waterproof portion packet
Include the proof mechanism of water for being arranged or being sticked second crimping section is arranged in.
Preferably, first crimping section have the first bump, second crimping section have can form ditch
Second bump of slot；Or, first crimping section has the first bump, second crimping section is smooth surface.
Preferably, the of the extending direction of the second bump of second crimping section and first crimping section
The extending direction of one bump is different.
Preferably, the of the extending direction of the second bump of second crimping section and first crimping section
At 45 ° to 135 ° of shape of angle between the extending direction of one bump.
Preferably, being provided on the pedestal towards ontology rib outstanding.
Preferably, first crimping section and second crimping section are disposed proximate to.
Preferably, first crimping section is different with the outside wall surface structure of second crimping section.
The present invention also provides a kind of riveting system, the waterproof connector including riveting system described above.
Beneficial effects of the present invention are as follows:
The waterproof connector of riveting system disclosed by the invention includes ontology and pedestal, has edge on the outer body face
The first crimping section and the second crimping section of the axis direction arrangement of the ontology, the outside setting of second crimping section
There is waterproof portion, when in use, the waterproof connector of riveting system is fixed on fixed workpiece, ontology is in fixation procedure
It comes into full contact with fixed workpiece and is squeezed and deformed by outer active force, the first crimping section and second on the ontology squeeze
Laminate section also deforms, and is mounted on fixed workpiece and is not loosened by the first crimping section locking ontology, together
When fixed workpiece be also connected to the waterproof portion on the second crimping section of ontology, and after being squeezed and deformed by the second crimping section
It is sufficiently in close contact, fixed workpiece is coated with the second crimping section close contact portion by waterproof portion, prevents water along quilt
Fixed workpiece and the second crimping section contact position penetrates on the ontology through waterproof portion, effectively realizes waterproof function
Can, while guaranteeing the locking function of ontology, water-proof part is arranged on the body, does not need additionally to increase waterproof case, can
Ensure installation accuracy, while there can also be higher service life.
The waterproof portion is coated on second crimping section by marine glue, and the waterproof portion is with described second
Crimping section is deformed and is deformed, and is closely pasted on second crimping section, while fixed workpiece and the waterproof
Portion contact position is still closely pasted by the waterproof portion, so that quilt between second crimping section and fixed workpiece
The waterproof portion is sufficient filling with, and without gap, is effectively prevented water and is contacted along fixed workpiece with the second crimping section
Place penetrates on the ontology through waterproof portion, good water-proof effect.
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate institute's accompanying drawings, it is described in detail below.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the waterproof connector of riveting system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the waterproof connector of the riveting system provided in another embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the waterproof connector of the riveting system provided in another embodiment of the present invention；
Fig. 4 is the waterproof connector of riveting system provided in an embodiment of the present invention and the structural schematic diagram of work pieces mate.
In figure: 100, workpiece；1, ontology；11, the first crimping section；111, the first bump；12, the second crimping section；
121, waterproof portion；122, the second bump；2, pedestal；21, rib.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention provides a kind of waterproof connector of riveting system, including 1 He of ontology
It is connected to the pedestal 2 of 1 one end of ontology, there is first of the axis direction arrangement along the ontology 1 to squeeze on 1 lateral surface of ontology
Laminate section 11 and the second crimping section 12, the outside of second crimping section 12 are provided with waterproof portion 121.
Due to having the first crimping section 11 and the second crimping section 12 on 1 lateral surface of ontology, described second is squeezed
It is provided with waterproof portion 121 on the outside of part 12, when in use, the waterproof connector of riveting system is fixed on workpiece 100, ontology
1 comes into full contact with workpiece 100 in fixation procedure and is squeezed and deformed by outer active force, the first press section on the ontology 1
Points 11 and second crimping section 12 deform, ontology 1 is locked by the first crimping section 11 and is not loosened, while workpiece
100 be connected to be deformed at the abutting of the second crimping section 12 of ontology 1 be arranged on the outside of rear second crimping section 12 it is anti-
Water portion 121 coats, and playing prevents water along fixed workpiece 100 and 12 contact position of the second crimping section through waterproof portion
121 penetrate into the effect on the ontology 1, effectively realize water-proof function, while first crimping section 11 and described
Second crimping section 12 is embedded on workpiece 100 after being squeezed and deformed, and guarantees the locking function of the ontology 1.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in the present embodiment, second crimping section 12 is located at described first and squeezes
Between laminate section 11 and the pedestal 2, first crimping section 11 and second crimping section 12 are disposed proximate to, and described
First crimping section 11 is different with the outside wall surface structure of second crimping section 12, and the waterproof portion 121 is coated by marine glue
It is formed in second crimping section 12.
As shown in Figure 1, in the present embodiment, first crimping section 11 has the first bump 111, described second is squeezed
Laminate section 12 is smooth surface, includes the waterproof portion 121 coated with marine glue in smooth surface, and workpiece 100 is connected to the second extruding of ontology 1
Part 12, the workpiece 100 are connected in waterproof portion 121, and the workpiece 100 is with 121 close contact portion of waterproof portion by waterproof
Marine glue coats in portion 121.The marine glue coated in the waterproof portion 121 has elasticity, and the waterproof portion 121 can be with institute
State the deformation of the second crimping section 12 and deformation occurs, workpiece 100 is connected in waterproof portion 121, the workpiece 100 and waterproof portion
121 close contact portions are coated by marine glue in waterproof portion 121, and the waterproof portion 121 can be close-coupled at the work always
Between part 100 and the second crimping section 12, so that by the waterproof portion between second crimping section 12 and workpiece 100
121 are sufficient filling with, and without gap, prevent water along the workpiece 100 and 12 contact position of the second crimping section through waterproof portion 121
It penetrates on the ontology 1, effectively realizes water-proof function.
As shown in Figures 2 and 3, first crimping section 11 has the first bump 111, second crimping section 12
With the second bump 122 that can form groove；The extending direction of second bump 122 of second crimping section 12 and institute
The extending direction for stating the first bump 111 of the first crimping section 11 is different, the first bump of first crimping section 11
111 and second crimping section 12 the second bump 122 squeeze after intermesh, cannot be formed and facilitate the logical of water flowing
Road, and then water is stopped to flow between first crimping section 11 and second crimping section 12；
When the second bump 122 of second crimping section 12 extending direction and first crimping section 11
At 45 ° to 135 ° of shape of angle between the extending direction of one bump 111, on the lateral surface of second crimping section 12
Two bumps 122 form multiple grooves, and the groove is uniformly distributed along second crimping section 12 is axial, in the ditch
Marine glue is also coated in slot, when the waterproof connector and workpiece installation, second crimping section 12 is squeezed and deformed installation
On workpiece, the groove that second bump 122 is formed on second crimping section 12 is also squeezed and deformed, anti-in groove
Glue is overflowed as groove is squeezed and deformed, and workpiece is filled at 12 close contact of the second crimping section by groove inner waterproofing glue
Subpackage is covered, and generation marine glue is avoided to overflow second crimping section 12 in 12 extrusion process used for forming of the second crimping section
It is external and the phenomenon that cannot be come into full contact with workpiece, waterproof effect is more preferable.Preferably, when the second of second crimping section 12
Shape is in 90 ° between the extending direction of first bump 111 of the extending direction of bump 122 and first crimping section 11
Angle (as shown in Figure 2).
Again shown in Fig. 3 as shown in Figure 1, Figure 2 and Figure 3, it is provided on the pedestal 2 in the present embodiment outstanding towards the ontology 1
Rib 21, second crimping section 12 is between first crimping section 11 and the pedestal 2；The rib 21 has
Multiple, and be uniformly distributed on the pedestal 2 along pedestal 2 is circumferential, the rib 21 is from the inward flange of the pedestal 2 to described
The outer edge of pedestal 2 radiates, and the rib 21 extends to the lateral surface of second crimping section 12, the waterproof of the riveting system
When connector is mounted on workpiece, the rib 21 can be embedded on the workpiece, to further strengthen the riveting system
Waterproof connector locking effect, locking effect is more preferable.
In another embodiment, the cross section of the rib 21 is polygon, preferably triangle, first bump
111 cross section is also polygon, through the rib 21 and first bump 111 in locking, 21 He of rib
First bump, 111 rigidity is strong, is embedded in fixed workpiece, while playing the role of reinforcing locking, locking effect
More preferably.
In another embodiment, the waterproof portion 121 on second crimping section, 12 outside is to be set in described the
The waterproof grommet of two crimping sections 12.
In another embodiment, the waterproof portion 121 on 12 outside of the second crimping section is to be sticked to exist in setting
The double-sided adhesive of second crimping section 12.
In another embodiment, second crimping section 12 be located at first crimping section 11 and the pedestal 2 it
Between, first crimping section 11 and second crimping section 12 are disposed proximate to, and first crimping section 11 and described
The outside wall surface structure of second crimping section 12 is different, and first crimping section 11 has the first bump 111, and described second squeezes
Laminate section 12 has the second bump 122 that can form groove；It is not applied in second bump 122 on second crimping section 12
In the case where covering marine glue, when the waterproof connector of the riveting system is mounted on workpiece, the ontology 1 is squeezed and deformed,
The second bump 122 on second crimping section, 12 lateral surface is closely embedded on workpiece, due to second crimping section 12
The second bump 122 extending direction and the first bump 111 of first crimping section 11 extending direction it is different, and
And first crimping section 11 and second crimping section 12 are disposed proximate to, when water is penetrated into along the second crimping section 12,
The first bump 111 and the barrier of the second bump 122 are received, can not continue to penetrate into the second bumps along the first bump 111
In portion 122, and then play waterproof action.When second bump 122 is intensively divided on the lateral surface of second crimping section 12
Cloth can further increase waterproof effect.
In another embodiment, first crimping section 11 be located at second crimping section 12 and the pedestal 2 it
Between, the waterproof connector when in use, can be coated workpiece 100 by waterproof portion 121 on second crimping section 12,
Prevent water from penetrating into the first crimping section 11 from the second crimping section 12.
The present invention also provides a kind of riveting system, the waterproof connector including riveting system described above will be riveted
The waterproof connector of system is fixedly mounted on workpiece.
For convenience of explanation and appended claims are accurately defined, term " on ", "lower", "inner" and "outside" be used to refer to
The position of these shown features describes the feature of exemplary implementation scheme in attached drawing.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (8)
1. a kind of waterproof connector of riveting system, which is characterized in that described including ontology and the pedestal for being connected to ontology one end
The first crimping section and the second crimping section arranged on outer body face with the axis direction along the ontology, described first
Crimping section is different with the second crimping section outside wall surface structure.
2. waterproof connector according to claim 1, which is characterized in that second crimping section is located at described first and squeezes
Between laminate section and the pedestal；Or, first crimping section is between second crimping section and the pedestal.
3. waterproof connector according to claim 1, which is characterized in that first crimping section and described second squeezes
Part is disposed proximate to.
4. waterproof connector according to claim 1, which is characterized in that first crimping section has the first bumps
Portion, second crimping section have the second bump that can form groove.
5. waterproof connector according to claim 4, which is characterized in that the second bump of second crimping section
Extending direction is different with the extending direction of the first bump of first crimping section.
6. waterproof connector according to claim 4, which is characterized in that the second bump of second crimping section
At 45 ° to 135 ° of shape of angle between the extending direction of first bump of extending direction and first crimping section.
7. waterproof connector according to claim 1, which is characterized in that be provided on the pedestal prominent towards the ontology
Rib out.
8. a kind of rivet interlacement system, it is characterised in that: including the described in any item waterproof rivet nuts of such as claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175691.1A CN109780038B (en) | 2019-03-08 | 2019-03-08 | Waterproof connecting piece of riveting system and riveting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175691.1A CN109780038B (en) | 2019-03-08 | 2019-03-08 | Waterproof connecting piece of riveting system and riveting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780038A true CN109780038A (en) | 2019-05-21 |
| CN109780038B CN109780038B (en) | 2024-07-16 |
Family
ID=66486337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175691.1A Active CN109780038B (en) | 2019-03-08 | 2019-03-08 | Waterproof connecting piece of riveting system and riveting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109780038B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570615A (en) * | 2020-05-26 | 2020-08-25 | 天水华洋电子科技股份有限公司 | Positioning pin of lead frame stamping die |
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| CN111570615A (en) * | 2020-05-26 | 2020-08-25 | 天水华洋电子科技股份有限公司 | Positioning pin of lead frame stamping die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780038B (en) | 2024-07-16 |
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