CN110581473A - Prevent waterproof grommet of electric wire deformation - Google Patents
Prevent waterproof grommet of electric wire deformation Download PDFInfo
- Publication number
- CN110581473A CN110581473A CN201910978893.XA CN201910978893A CN110581473A CN 110581473 A CN110581473 A CN 110581473A CN 201910978893 A CN201910978893 A CN 201910978893A CN 110581473 A CN110581473 A CN 110581473A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- electric wire
- rubber
- wire
- grommet
- 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.)
- Pending
Links
- 239000000084 colloidal system Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- -1 galvanized sheet Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229920003049 isoprene rubber Polymers 0.000 claims description 2
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims 2
- 239000004945 silicone rubber Substances 0.000 claims 2
- 238000000748 compression moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulating Bodies (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a waterproof grommet for preventing deformation of a wire, comprising: the cable comprises a cable protection piece, a cable through hole, a colloid, a waterproof strip, a wire, a guide groove and a shell; threading holes are formed in the thread protecting pieces; the periphery of the wire protecting piece is covered with a colloid; waterproof strips are arranged on the colloid around the inner side of the threading hole; a guide groove is formed in the middle of the colloid on the outer side of the wire protecting piece, and the position of the guide groove corresponds to the position of the shell; the electric wire is inserted in the threading hole, and the electric wire and the waterproof strip are sealed. The device has the advantages of simple structure, reasonable design and low manufacturing cost, simultaneously can achieve the waterproof effects of IP67-IP68 and NEMA4X, has small volume and does not occupy space, and the size of the threading hole can be changed according to the diameter of the wire.
Description
Technical Field
The invention relates to the technical field of sealing elements, in particular to a waterproof grommet for preventing a wire from deforming.
Background
Generally like equipment such as ammeter case, switch board, on-vehicle battery charging outfit, solar inverter, wall-hanging battery charging outfit, thing networking product, can be used for working in high wet high fever, corrosive environment occasionally, and this protective capacities that walks line to equipment body and outside requires to be higher, requires to possess certain waterproof function (like IP and NEMA protection level). At present, the waterproof way of most of equipment is that the line mouth of crossing of equipment goes out installation sealing washer stopper, however, has the cable of multiple different specifications in the equipment, must use the sealing washer stopper of different specifications, leads to the field installation process loaded down with trivial details and time-consuming to the cable does not have good fixed, and it twists reverse to take place easily to twine makes the inner line fracture destroy, influences the normal operating of equipment.
Disclosure of Invention
The invention aims to provide a waterproof grommet which prevents the deformation of an electric wire.
In order to achieve the above object, the present invention employs the following:
A waterproof grommet for preventing deformation of an electric wire, comprising: the cable comprises a cable protection piece, a cable through hole, a colloid, a waterproof strip, a wire, a guide groove and a shell; threading holes are formed in the thread protecting pieces; the periphery of the wire protecting piece is covered with a colloid; waterproof strips are arranged on the colloid around the inner side of the threading hole; a guide groove is formed in the middle of the colloid on the outer side of the wire protecting piece, and the position of the guide groove corresponds to the position of the shell; the electric wire is inserted in the threading hole, and the electric wire and the waterproof strip are sealed.
Preferably, the number of the waterproof strips is not less than one, and the waterproof strips are uniformly arranged on the colloid on the inner side of the threading hole; the cross section of the waterproof strip is semicircular or conical.
The number of waterproof strips can be set according to the size of waterproof degree in the setting of waterproof strip, and the number of waterproof strip is more, and sealed effect is better.
Preferably, the waterproof strip is made of a rubber material, and the waterproof strip and the colloid are integrally formed.
The waterproof strip is made of rubber materials, so that the flexibility of the waterproof strip is improved, and the waterproof strip is convenient to be better sealed with the electric wire; meanwhile, the waterproof strips and the colloid are integrally formed, so that the sealing performance is improved, and water can be better blocked outside.
Preferably, the number of the threading holes is not less than one, and corresponding threading holes can be formed in the thread protecting piece according to the arrangement of the electric wires; the threading hole is formed by die pressing or injection molding; the size of threading hole is not only, can carry out the trompil according to the diameter of electric wire.
The size and the number of the threading holes can be produced according to the requirements of customers so as to meet the maximum requirement.
Preferably, the wire protection member is made of stainless steel, galvanized sheet, aluminum alloy, teflon or plastic material. The wire protection piece can be made of the materials, so that the production selectivity of the wire protection piece is increased, and different materials can be selected for processing according to different use places.
Preferably, the housing is made of a metal or plastic material.
The invention has the following advantages:
The device has simple structure, reasonable design, low manufacturing cost, small volume and no space occupation, and the size of the threading hole can be changed according to the diameter of the wire; by arranging the plurality of waterproof strips, a very good waterproof effect can be achieved; through the setting of wire protection spare, can prevent that colloid and sealing strip from extrudeing the electric wire for a long time, let the electric wire warp impaired.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a first structural view of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 2 is a front view of a first one of waterproof grommet preventing deformation of electric wire according to the present invention.
Fig. 3 is a second structural view of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 4 is a front view of a second aspect of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 5 is a third structural view of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 6 is a front view of a third one of the waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 7 is a fourth configuration diagram of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 8 is a front view of a fourth aspect of the waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 9 is a fifth configuration diagram of a waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 10 is a front view of a fifth aspect of the waterproof grommet for preventing deformation of an electric wire according to the present invention.
Fig. 11 is a first taper view of a waterproof grommet according to the present invention for preventing deformation of an electric wire.
Fig. 12 is a second taper view of a waterproof grommet according to the present invention for preventing deformation of an electric wire.
fig. 13 is a third taper view of a waterproof grommet according to the present invention for preventing deformation of an electric wire.
fig. 14 is a fourth taper view of a waterproof grommet according to the present invention for preventing deformation of an electric wire.
Fig. 15 is a fifth taper view of a waterproof grommet according to the present invention for preventing deformation of an electric wire.
In the figures, the various reference numbers are:
1-wire protection piece, 2-wire through hole, 3-colloid, 4-waterproof strip, 5-wire, 6-guide groove and 7-machine shell.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
as shown in fig. 1 to 10, a waterproof grommet preventing deformation of an electric wire includes: the wire protection device comprises a wire protection piece 1, a threading hole 2, a colloid 3, a waterproof strip 4, an electric wire 5, a guide groove 6 and a shell 7; the wire protection piece 1 is provided with a threading hole 2, the periphery of the wire protection piece 1 is wrapped with a colloid 3, and the colloid 3 is made of any one of nitrile rubber, ethylene propylene diene monomer, chloroprene rubber, natural rubber, styrene butadiene rubber, butyl rubber, artificial natural rubber, hydrogenated nitrile rubber, isoprene rubber, acrylate rubber, fluorine rubber, fluorinated silica gel or silica gel; waterproof strips 4 are arranged on the colloid 3 around the inner side of the threading hole 2; the middle part of the colloid 3 at the outer side of the wire protecting piece 1 is provided with a guide groove 6, and the position of the guide groove 6 corresponds to the position of the shell 7, so that the wire protecting piece 1 is conveniently arranged on the shell 7; the wire 5 is inserted into the threading hole 2, and the wire 5 and the waterproof strip 4 are sealed.
The number of the waterproof strips 4 is not less than one, and the waterproof strips are uniformly arranged on the colloid 3 on the inner side of the threading hole 2; the cross section of the waterproof strip 4 is semicircular or conical. The number of waterproof strips 4 can be set up according to the size of waterproof degree to waterproof 4's setting, and waterproof 4's number is more, and sealed effect is better.
The waterproof strip 4 is made of rubber materials, and the waterproof strip 4 and the colloid 3 are integrally formed. The waterproof strip 4 is made of rubber materials, so that the flexibility of the waterproof strip is improved, and the waterproof strip is convenient to seal with the electric wire 5; meanwhile, the waterproof strips 4 and the colloid 3 are integrally formed, so that the sealing performance is improved, and water can be better blocked outside. When a very ideal sealing effect is to be achieved, waterproof grease and the like can be filled between every two waterproof strips 4, so that a very good sealing effect can be achieved.
At least one threading hole 2 is uniformly arranged on the thread protecting piece 1, and the threading holes 2 are formed by mould pressing or injection molding; the size of the threading hole 2 is not unique, and holes can be formed according to the diameter of the electric wire 5. The size and the number of the threading holes 2 can be produced according to the requirements of customers so as to meet the maximum requirements.
The wire protecting piece 1 is round, oval and rectangular; the production process of multiple styles increases the selectivity of customers, and the wire protecting parts 1 with different shapes can be selected according to different use places, thereby increasing the aesthetic feeling. Meanwhile, the thickness of the wire protection member 1 can be customized to different thicknesses according to different fixing mode requirements.
The wire protection member 1 is made of stainless steel, galvanized sheet, aluminum alloy, teflon or plastic material. The wire protection member 1 can be made of the materials, so that the selectivity of the wire protection member 1 on production materials is increased, and different materials can be selected for processing according to different use places.
Further, the housing 1 is made of metal or plastic material.
The working principle of the device is as follows:
As shown in fig. 1 and 2, when a threading hole 2 is needed, an iron ring is punched on the thread protecting piece 2 only according to the diameter of a wire 5, then a colloid 3 is wrapped on the iron ring, a waterproof strip 4 is arranged on the colloid 3 on the inner side of the iron ring for use, and the wire 5 is directly inserted into the inner side of the iron ring and sealed with the waterproof strip 4.
As shown in fig. 3 to 10, when more than one threading hole 2 is needed, the shape and material of the thread protecting member 1 can be selected, then the threading hole 2 is punched, then the thread protecting member 1 is covered with the colloid 3, when the colloid 3 is covered, the rubber 3 made of different materials can be selected for use according to the needs, then the waterproof strips 4 are arranged on the colloid 3 on the inner side wall of the threading hole 2, at the moment, the number of the waterproof strips 4 can be selected according to the waterproof requirement grade, when the waterproof requirement is very high, different waterproof grease and the like can be arranged between every two waterproof strips 4 so as to improve the sealing performance, at the moment, the electric wire 5 can achieve a very good sealing effect when penetrating in the threading hole 2, and meanwhile, the arrangement of the thread protecting member 1 can effectively prevent the colloid 3 from extruding the electric wire 5 to cause deformation, thereby not only easily damaging the electric wire 5, the sealing property is reduced for a long time; finally, the wire protecting piece 1 is fixedly arranged on the machine shell 1 through a guide groove 6 made of the outer side colloid 3.
As shown in fig. 11 to 15, the device may also be tapered, and when the threading hole in the housing 7 is integral, the use of a tapered grommet may allow the device to be inserted more quickly into the threading hole. This device is when using, and the number of threading hole 2 on this device can be customized as required, and the shape that this dress colloid 3 made the casing also can be customized as required simultaneously, makes this device change the use, and convenient operation, and waterproof nature is good, still is favorable to the original form of protection electric wire simultaneously, prevents its deformation.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (8)
1. A waterproof grommet for preventing deformation of an electric wire, comprising: the cable comprises a cable protection piece, a cable through hole, a colloid, a waterproof strip, a wire, a guide groove and a shell; threading holes are formed in the thread protecting pieces; the periphery of the wire protecting piece is covered with a colloid; waterproof strips are arranged on the colloid around the inner side of the threading hole; a guide groove is formed in the middle of the colloid on the outer side of the wire protecting piece, and the position of the guide groove corresponds to the position of the shell; the electric wire is inserted in the threading hole, and the electric wire and the waterproof strip are sealed.
2. The waterproof grommet for preventing deformation of electric wire as claimed in claim 1, wherein said waterproof strip is at least one and is uniformly disposed on the rubber body inside the threading hole; the cross section of the waterproof strip is semicircular or conical.
3. The waterproof grommet for preventing deformation of an electric wire as set forth in claim 2, wherein the waterproof strip is made of a rubber material and is integrally formed with the rubber body.
4. The waterproof grommet for preventing deformation of electric wire as set forth in claim 3, wherein said rubber is made of any one of nitrile rubber, ethylene propylene diene monomer, chloroprene rubber, natural rubber, styrene butadiene rubber, butyl rubber, artificial natural rubber, hydrogenated nitrile rubber, isoprene rubber, acrylate rubber, fluorine rubber, fluorinated silicone rubber or silicone rubber.
5. The waterproof grommet for preventing deformation of an electric wire as set forth in claim 1, wherein the number of the threading holes is not less than one and is uniformly provided on the grommet; the threading holes are formed by compression molding; the size of threading hole is not only, can carry out the trompil according to the diameter of electric wire.
6. The waterproof grommet for preventing deformation of an electric wire as set forth in claim 1, wherein the grommet is circular, oval or rectangular.
7. the waterproof grommet for preventing deformation of an electric wire as set forth in claim 6, wherein said grommet is made of stainless steel, galvanized sheet, aluminum alloy, teflon or plastic material.
8. The waterproof grommet for preventing deformation of an electric wire as set forth in claim 1, wherein said case is made of a metal or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978893.XA CN110581473A (en) | 2019-10-15 | 2019-10-15 | Prevent waterproof grommet of electric wire deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978893.XA CN110581473A (en) | 2019-10-15 | 2019-10-15 | Prevent waterproof grommet of electric wire deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110581473A true CN110581473A (en) | 2019-12-17 |
Family
ID=68814880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978893.XA Pending CN110581473A (en) | 2019-10-15 | 2019-10-15 | Prevent waterproof grommet of electric wire deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110581473A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09271132A (en) * | 1996-03-29 | 1997-10-14 | Tokai Rubber Ind Ltd | Seal structure of cable connection, and cable seal member used for it |
| US5720487A (en) * | 1994-07-07 | 1998-02-24 | Yazaki Corporation | Waterproof rubber plug |
| JP2010140876A (en) * | 2008-12-15 | 2010-06-24 | Yazaki Corp | Waterproof connector and elastic seal member |
| CN101776182A (en) * | 2009-12-31 | 2010-07-14 | 潍坊万德朗汽车电器制造有限公司 | Multi-thread threading sealing sheath |
| US20110300731A1 (en) * | 2009-02-20 | 2011-12-08 | Yazaki Corporation | Waterproof connector |
| CN202125668U (en) * | 2011-05-04 | 2012-01-25 | 张新明 | Sealing mechanism of electronic box for electric wires |
| CN102763296A (en) * | 2010-12-16 | 2012-10-31 | 矢崎总业株式会社 | Liquid-proof structure for wire harness |
| CN202790962U (en) * | 2012-07-30 | 2013-03-13 | 比亚迪股份有限公司 | Wire sealing structure of electric compressor |
| CN103545653A (en) * | 2012-07-09 | 2014-01-29 | 泰科电子日本合同会社 | Waterproof connector and wire seal |
| CN206259660U (en) * | 2016-10-20 | 2017-06-16 | 广西久久星新能源车辆科技有限公司 | A kind of electric automobile converter wire harness water-proof structure |
| CN210779968U (en) * | 2019-10-15 | 2020-06-16 | 吴江腾飞橡胶科技有限公司 | Prevent waterproof grommet of electric wire deformation |
-
2019
- 2019-10-15 CN CN201910978893.XA patent/CN110581473A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5720487A (en) * | 1994-07-07 | 1998-02-24 | Yazaki Corporation | Waterproof rubber plug |
| JPH09271132A (en) * | 1996-03-29 | 1997-10-14 | Tokai Rubber Ind Ltd | Seal structure of cable connection, and cable seal member used for it |
| JP2010140876A (en) * | 2008-12-15 | 2010-06-24 | Yazaki Corp | Waterproof connector and elastic seal member |
| US20110300731A1 (en) * | 2009-02-20 | 2011-12-08 | Yazaki Corporation | Waterproof connector |
| CN101776182A (en) * | 2009-12-31 | 2010-07-14 | 潍坊万德朗汽车电器制造有限公司 | Multi-thread threading sealing sheath |
| CN102763296A (en) * | 2010-12-16 | 2012-10-31 | 矢崎总业株式会社 | Liquid-proof structure for wire harness |
| CN202125668U (en) * | 2011-05-04 | 2012-01-25 | 张新明 | Sealing mechanism of electronic box for electric wires |
| CN103545653A (en) * | 2012-07-09 | 2014-01-29 | 泰科电子日本合同会社 | Waterproof connector and wire seal |
| CN202790962U (en) * | 2012-07-30 | 2013-03-13 | 比亚迪股份有限公司 | Wire sealing structure of electric compressor |
| CN206259660U (en) * | 2016-10-20 | 2017-06-16 | 广西久久星新能源车辆科技有限公司 | A kind of electric automobile converter wire harness water-proof structure |
| CN210779968U (en) * | 2019-10-15 | 2020-06-16 | 吴江腾飞橡胶科技有限公司 | Prevent waterproof grommet of electric wire deformation |
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