CN114824838A - Sealing connecting piece, rivet ring assembly and electronic device - Google Patents
Sealing connecting piece, rivet ring assembly and electronic device Download PDFInfo
- Publication number
- CN114824838A CN114824838A CN202210346121.6A CN202210346121A CN114824838A CN 114824838 A CN114824838 A CN 114824838A CN 202210346121 A CN202210346121 A CN 202210346121A CN 114824838 A CN114824838 A CN 114824838A
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- Prior art keywords
- sealing
- hole
- connecting piece
- wire
- ring
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- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 118
- 238000010030 laminating Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/06—Riveted connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The embodiment of the invention discloses a sealing connecting piece, a rivet ring assembly and an electronic device. The groove of the sealing connecting piece enables the riveting ring to be embedded with the sealing connecting piece and the sealing connecting piece to be attached to the shell more tightly, and the sealing waterproof effect can be achieved without filling sealant; simultaneously with card hole and stress release breach setting be convenient for wire rod and sealing connecting piece interference fit and stress release on the recess, avoid causing the damage to the wire rod.
Description
Technical Field
The invention relates to the technical field of wire connection, in particular to a sealing connecting piece, a rivet ring assembly and an electronic device.
Background
With the continuous update of electronic products, people have great improvement on the functions and the use hand feeling of the electronic products, and the waterproof function of the electronic products is more and more concerned by consumers. At present, when the riveting ring and the wire rod pass through the die assembly of a forming machine table, the yarn outside the wire rod is easily pressed, and the yarn is damaged. Meanwhile, after the shell of the electronic product is assembled with the riveting ring and the wire rod in a molding mode, the shell is not tightly matched with the riveting ring, so that the inner glue overflows and the waterproof performance is poor.
Disclosure of Invention
In view of this, embodiments of the present invention provide a sealing connecting member, a rivet ring assembly, and an electronic device, which can reduce damage to wires, facilitate sealing and fitting connection with a rivet ring and a housing, and achieve a sealing and waterproof effect without filling a sealant.
In a first aspect, an embodiment of the present invention provides a sealing connector, where the sealing connector includes a groove for being press-connected to a rivet ring, a clamping hole for being in interference fit connection with a wire, and a plurality of stress release notches, where the plurality of stress release notches and the clamping hole all penetrate through a bottom surface of the groove, the plurality of stress release notches are circumferentially arranged along the clamping hole, and the plurality of stress release notches are all laterally communicated with the clamping hole.
Further, the side of the sealing connecting piece facing away from the opening of the groove is provided with a profiling surface.
Further, a plurality of stress release gaps are evenly distributed along the circumferential direction of the clamping hole.
Furthermore, the sealing connecting piece comprises four stress release notches which are distributed along the clamping hole at equal angles.
Further, the interference amount between the clamping hole and the wire rod is 0.3mm, and the depth of the clamping hole is 0.25 mm.
Furthermore, the cross section of the clamping hole and the cross section of the groove are both circular, the clamping hole and the groove are concentrically arranged, and the aperture of the clamping hole is smaller than the diameter of the groove.
Further, the sealing connecting piece is a silica gel molding piece.
In a second aspect, an embodiment of the present invention further provides a rivet ring assembly, including:
a sealing joint as described in the first aspect;
the riveting ring sleeved on the wire rod assembling end is connected with the sealing connecting piece in an embedded mode so that the sealing connecting piece is attached to the inner side wall of the shell.
Further, the rivet ring includes:
a tubular embedding part which is pressed on the bottom surface of the groove at the outer side of the clamping hole of the sealing connecting piece;
and the two connecting arms are connected to two sides of the outer end of the tubular embedded part and are respectively bent and extended to the two sides of the sealing connecting piece and the inner side wall of the shell to be welded after being attached.
In a third aspect, an embodiment of the present invention further provides an electronic apparatus, where the electronic apparatus includes:
a housing having a lateral through hole;
the wire rod penetrates through the lateral through hole and is connected with the shell;
the riveting ring according to the second aspect is disposed inside the housing and sleeved on the assembly end of the wire;
the sealing connecting piece according to the first aspect is sleeved on the outer side of the wire rod and located between the riveting ring and the inner side wall of the shell;
the sealing connecting piece faces back to the side face of the groove opening and is connected with the inner side wall outside the lateral through hole in an attaching mode, and the riveting ring is connected with the bottom face of the groove in an extruding mode and fixedly connected with the inner side wall of the shell.
Furthermore, one end of the lateral through hole is provided with a guide angle, the guide angle is positioned at one end of the inner side wall of the shell, and the size of the guide angle is larger than the interference amount between the clamping hole and the wire rod.
Further, the lead angle is 0.35mm, the external diameter of wire rod is 3.1mm, the aperture of card hole is 2.8 mm.
The embodiment of the invention provides a sealing connecting piece, a rivet ring assembly and an electronic device. The groove of the sealing connecting piece enables the riveting ring to be embedded with the sealing connecting piece and the sealing connecting piece to be attached to the shell more tightly, and the sealing waterproof effect can be achieved without filling sealant; simultaneously with card hole and stress release breach setting be convenient for wire rod and sealing connecting piece interference fit and stress release on the recess, avoid causing the damage to the wire rod.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a first angle configuration of a sealed connection according to an embodiment of the present invention;
FIG. 2 is a second angled structural schematic of a sealing joint according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a rivet ring according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a housing of an embodiment of the present invention;
FIG. 5 is a schematic structural view of a rivet ring assembly of an embodiment of the present invention in mating connection with a housing;
FIG. 6 is a schematic structural diagram of an electronic device according to an embodiment of the invention;
fig. 7 is a cross-sectional view of an electronic device of an embodiment of the invention.
Description of the drawings reference numbers:
1-sealing the connection piece; 11-a groove; 12-a clamping hole; 13-stress relief notches; 14-a profiling face; 2-riveting a ring; 21-a tubular fitting; 22-a linker arm; 3-a shell; 31-lateral through holes; 32-lead angle; 4-wire rod.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1-2 are schematic structural views of a sealing joint according to an embodiment of the present invention. The hermetic connector 1 is used to connect the wire 4 with the housing 3 of the electronic device. At casing 3 and 4 hookup location departments of wire rod, can realize through sealing connecting piece 1 with casing 3 between sealed, need not additionally to fill sealed glue to also can prevent sealed glue and spill over, improved electron device's waterproof performance.
Specifically, the sealing joint 1 includes a groove 11, a snap hole 12, and a plurality of stress relief notches 13, as shown in fig. 1 and 2. The stress release notches 13 and the clamping holes 12 penetrate through the bottom surface of the groove 11, the stress release notches 13 are circumferentially distributed along the clamping holes 12, and the stress release notches 13 are laterally communicated with the clamping holes 12, as shown in fig. 1.
Wherein, recess 11 is used for with rivet ring 2 crimping to the bottom surface that makes sealing connecting piece 1 and casing 3's inside wall realize closely laminating through riveting ring 2 extrusion recess 11, realize waterproof function. The clamping hole 12 is used for being connected with the wire 4 in an interference fit mode, and the sealing and waterproof performance of the electronic device can be further improved. Further, when the sealing connector 1 is sleeved outside the wire 4 and moves on the wire 4, the bottom surface of the groove 11 on the peripheral side of the clamping hole 12 deforms through the thin wall at the stress release notch 13, so that stress generated by interference of the wire 4 and the clamping hole 12 is released, and the sealing connector 1 can move smoothly on the wire 4. The provision of the stress relief notch 13 can thereby further prevent the wire 4 from being crushed and damaged on the basis of achieving the waterproof performance between the seal connection member 1 and the wire 4.
Preferably, the groove 11 is formed by recessing one side of the sealing connection 1 such that the bottom surface of the groove 11 forms a thin wall. The clamping hole 12 and the stress release notches 13 are formed in the bottom surface of the groove 11, so that stress is released through the stress release notches 13 in the thin wall when the wire 4 is in interference connection with the sealing connecting piece 1, and the wire 4 is prevented from being broken and damaged. In this embodiment, the width of the stress relief notch 13 is narrow, so that the thin wall on the peripheral side of the card hole 12 can be bent to increase the aperture of the card hole 12.
In a preferred embodiment, the stress relief notches 13 are uniformly distributed along the circumferential direction of the clamping hole 12, so that the sealing connecting piece 1 can move on the wire 4 conveniently, stress can be better relieved, and the sealing effect can be further improved.
In one embodiment, the sealing joint 1 comprises four stress relief notches 13, as shown in fig. 1 and 2. The four stress release notches 13 are distributed at equal angles along the fastening hole 12, that is, two adjacent stress release notches 13 in the four stress release notches 13 are arranged at intervals of 90 degrees. The four stress release notches 13 are distributed at equal angles, so that the sealing performance can be met, and the functions of stress release and the like can be realized.
In one embodiment, the amount of interference between the jamming hole 12 and the wire 4 is 0.3 mm. That is, the outer diameter of the wire 4 is 0.6 mm larger than the diameter of the seizing hole 12, so that the interference amount in the circumferential direction is 0.3mm each. The interference amount is 0.3mm, the depth of the clamping hole 12 is 0.25mm, and the four stress release notches 13 are formed, so that the wire 4 can be conveniently assembled in the clamping hole 12, and the tight fit between the sealing connecting piece 1 and the wire 4 can be ensured. Preferably, the aperture of the clamping hole 12 of the sealing connecting piece 1 is set to be 2.8mm, and the outer diameter of the wire 4 is set to be 3.1mm, so that the sealing connecting piece and the wire are connected in an interference fit manner, and the waterproof performance is realized.
Preferably, the cross section of the card hole 12 and the cross section of the groove 11 are both circular, the card hole 12 and the groove 11 are concentrically arranged, and the diameter of the card hole 12 is smaller than the diameter of the groove 11.
Further, the side of the sealing connecting piece 1, which faces away from the opening of the groove 11, is provided with a profiling surface 14, and the profiling surface 14 has the same shape as the inner side wall of the shell 3, so that the sealing connecting piece 1 can be perfectly attached to the inner side wall of the shell 3. Therefore, the wire 4 connected to the sealing connector 1 is attached to the inner side wall of the housing 3 through the profiling surface 14, and the waterproof performance of the housing 3 can be improved.
The sealing connecting piece 1 is a plastic molding piece. Preferably, sealing connector 1 is soft silica gel molding spare, and this material can increase sealing connector 1 and the matching degree of riveting ring 2 for both gomphosis are inseparabler. Meanwhile, the sealing connecting piece 1 is pushed and pressed by the riveting ring 2, so that the profiling surface 14 of the sealing connecting piece 1 can be tightly attached to the inner side wall of the shell 3, and the sealing performance is improved.
Sealing connecting piece 1 in this application is shaping alone, can reduce the not good excessive gluey scheduling problem of harm and sealing performance to wire rod 4, is favorable to promoting electronic device's performance. Meanwhile, the sealing connecting piece 1 can ensure the structural stability of the electronic device and improve the yield of the electronic device. The sealing connecting piece 1 in the application is an off-line molding piece which is suitable for wireless charging and tape-knitted yarn products.
The sealing connecting piece 1 of this embodiment adopts soft elastic material to make, and it and 4 interference fit of wire rod, and set up the stress release breach and be convenient for 4 installations of wire rod and stress release, sealing connecting piece 1 makes sealing connecting piece 1 have the thin wall through setting up the recess, and the back of thin wall sets up to imitative face 14 simultaneously, is convenient for hug closely with casing 3, prevents that the inside excessive gluey scheduling problem of casing from producing.
The present embodiment also provides a rivet ring assembly comprising a sealing connection 1 and a rivet ring 2, as shown in fig. 3. The sealing connector 1 has the same structure as the sealing connector 1 of the above embodiment, and is not described herein again. The riveting ring 2 is used for being sleeved on the assembling end of the wire 4, so that the wire 4 can be relatively fixed after being connected with the shell 3, and the electric connection is convenient to form.
Further, the rivet ring 2 is used for being connected with the sealing connector 1 in an embedded mode, so that the sealing connector 1 is attached to the inner side wall of the shell 3, and waterproof sealing performance is achieved, as shown in fig. 5. In particular, the riveting ring 2 comprises a tubular engagement portion 21 and two connection arms 22, as shown in fig. 3. Wherein the tubular fitting portion 21 is press-fitted on the bottom surface of the recess 11 of the sealing joint member 1, thereby laterally urging the sealing joint member 1 into abutment with the inner side wall of the housing 3. Further, the tubular fitting portion 21 is crimped on the bottom surface of the recess 11 outside the card hole 12, so that the tubular fitting portion 21 can expose the card hole 12, facilitating the assembly of the wire 4.
The two connecting arms 22 are connected to two sides of the outer end of the tubular fitting portion 21, and the two connecting arms 22 are bent and extended to two sides of the tubular fitting portion 21. After the rivet ring 2 is engaged with the sealing joint member 1, the two connecting arms 22 extend to both sides of the sealing joint member 1 to be connected to the inner wall of the housing 3, thereby fixing the sealing joint member 1 between the housing 3 and the tubular engaging portion 21 and fixing the wire 4 at a predetermined position of the housing 3 by the engagement with the sealing joint member 1 and the rivet ring 2. Preferably, the back of the two connecting arms 22 facing the side of the housing 3 is provided with a contour surface fitting the inner side wall of the housing 3, so as to improve the stability of the connection of the connecting arms 22 with the inner side wall of the housing 3. When the tubular fitting portion 21 pushes the seal connection member 1 so that the mating surface 14 is sealingly fitted to the inner wall of the housing 3, the two connecting arms 22 are fitted to the inner wall of the housing 3, and then the two connecting arms 22 are welded to the inner wall of the housing 3 at the fitting positions, thereby connecting the rivet ring 2 and the housing 3 together.
The embodiment is combined and connected by the sealing connecting piece and the riveting ring, so that the wire can penetrate through the shell 3 and then be fixed, products such as an electronic device are formed, the problems of pressure loss and the like of the wire during the forming of the conventional strip line can be solved, and the service performance of the product is improved.
The present embodiment also provides an electronic device including the sealing-connecting member 1, the rivet ring 2, the housing 3, and the wire 4, as shown in fig. 6 and 7. The structures of the sealing connector 1 and the rivet ring 2 are the same as those in the above embodiments, and are not described herein again.
Specifically, the housing 3 is any structure having a receiving cavity for receiving other structures of the electronic device, such as a battery, a control module, and the like. The housing 3 has a lateral through hole 31, as shown in fig. 4. After being connected with the rivet ring 2 and the sealing connector 1, the wire 4 passes through the lateral through hole 31 and is connected with the shell 3 from the inner side of the shell 3 through the rivet ring 2 and the sealing connector 1.
Wherein, rivet ring 2 cover earlier establish the riveting on the montage end of wire rod 4, then with sealing connecting piece 1 cover on wire rod 4 (recess opening one end is close to rivet ring 2), then outwards pass side direction through-hole 31 with the free end of wire rod 4 from the inboard of casing 3, tensile wire rod 4 moves to and is connected and sealing connecting piece 1's profile surface 14 and the laminating of the casing 3 inside wall in the side direction through-hole 31 outside with riveting ring 2 gomphosis, two linking arms 22 and the laminating of the inside wall of casing 3, weld two linking arms 22 and the inside wall of casing 3 at last. When the seal connection member 1 and the rivet ring 2 are fitted and connected, they interfere with each other, as shown in fig. 7. At this time, the rivet ring 2 applies a pushing force (the pushing force direction is shown by an arrow in fig. 7) to the sealing connector 1 toward the housing 3, so that the profiling surface 14 of the sealing connector 1 and the inner side wall of the housing 3 can be closely attached to realize the sealing and waterproof performance. Because the sealing connection piece 1 is sealed with the shell 3, the sealing connection piece 1 is embedded and sealed with the riveting ring 2, the sealing connection piece 1 is in interference fit with the wire 4, and waterproof sealing can be realized without filling sealing glue between the wire 4 and the shell 3.
Based on this, the area of the profiling surface of the sealing connector 1 is larger than that of the lateral through hole 31, so that the sealing connector 1 can realize fit sealing with the inner side wall on the peripheral side of the lateral through hole 31.
Further, one end of the lateral through hole 31 has a chamfered corner 32, and the chamfered corner 32 is located at one end of the inner side wall of the housing 3, as shown in fig. 7. Lead angle 32 makes wire rod 4 when stretching from the inside outside of casing 3, and the interference volume after sealing connection spare 1 and the wire rod 4 equipment can be hidden in the lead angle 32 of casing 3 to make sealing connection spare 1 can be better realize closely laminating with the inside wall of casing 1. Preferably, the size of the chamfer 32 is larger than the interference amount between the catching hole 12 and the wire 4. In one embodiment, the lead angle 32 is 0.35mm, the outer diameter of the wire 4 is 3.1mm, and the diameter of the fastening hole 12 is 2.8 mm.
Through the sealing connection spare with soft elasticity and wire rod interference fit among the electron device of this embodiment, and set up the breach in the interference position, the wire rod and the installation of sealing connection spare and stress release of being convenient for, sealing connection spare makes sealing connection spare have the thin wall through setting up the recess simultaneously, the back of thin wall sets up to the imitative face simultaneously, be convenient for hug closely with the casing and realize sealed waterproof, further rivet the ring through the stereoplasm with sealing connection spare fix between riveting ring and casing, thereby realize the fixed and waterproof of wire rod and casing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The sealing connecting piece is characterized in that the sealing connecting piece (1) comprises a groove (11) for being in compression joint with a riveting ring (2), a clamping hole (12) for being in interference fit connection with a wire (4) and a plurality of stress release notches (13), the stress release notches (13) and the clamping hole (12) penetrate through the bottom surface of the groove (11), the stress release notches (13) are circumferentially arranged along the clamping hole (12), and the stress release notches (13) are laterally communicated with the clamping hole (12).
2. The sealing connection according to claim 1, characterized in that the side of the sealing connection (1) facing away from the opening of the recess (11) is provided as a cam surface (14).
3. The sealing connection according to claim 1, characterized in that a plurality of said stress relief notches (13) are evenly distributed circumferentially along said snap hole (12).
4. Sealing connection according to any of claims 1-3, characterized in that the sealing connection (1) comprises four stress relief notches (13), the four stress relief notches (13) being equiangularly distributed along the snap hole (12).
5. The sealing connection according to any of claims 1-3, characterized in that the amount of interference between the clipping hole (12) and the wire (4) is 0.3mm, the depth of the clipping hole (12) being 0.25 mm.
6. The sealing connection according to any of claims 1-3, characterized in that the cross-section of the snap hole (12) and the cross-section of the groove (11) are both circular, the snap hole (12) is arranged concentrically with the groove (11) and the diameter of the snap hole (12) is smaller than the diameter of the groove (11).
7. The sealing connection according to claim 1, characterized in that the sealing connection (1) is a silicone moulding.
8. A rivet ring assembly, comprising:
the sealing joint (1) according to any one of claims 1 to 7;
the riveting ring (2) sleeved at the assembling end of the wire (4) is connected with the sealing connecting piece (1) in an embedded mode so that the sealing connecting piece (1) is attached to the inner side wall of the shell (3).
9. Snap ring assembly according to claim 8, characterized in that the snap ring (2) comprises:
a tubular fitting part (21) which is crimped on the bottom surface of the recess (11) outside the fastening hole (12) of the sealing connector (1);
two connecting arms (22) are connected in the both sides of tubulose gomphosis portion (21) outer end, two connecting arm (22) are the extension of buckling respectively reach welding after the both sides of sealing connecting piece (1) and the inside wall laminating of casing (3).
10. An electronic device, comprising:
a housing (3) having a lateral through hole (31);
a wire (4) connected to the housing (3) through the lateral through-hole (31);
rivet ring (2) according to any one of claims 8 to 9, arranged inside the housing (3) and fitted over the assembly end of the wire (4);
the sealing joint (1) according to any of claims 1 to 7, fitted over the outside of the wire (4) and between the rivet ring (2) and the inner side wall of the housing (3);
wherein, sealing connecting piece (1) dorsad recess (11) open-ended side with the inside wall laminating in lateral direction through-hole (31) outside is connected, rivet ring (2) with in the bottom surface extrusion of recess (11) is connected and with the inside wall fixed connection of casing (3).
11. The electronic device according to claim 10, wherein one end of the lateral through hole (31) is provided with a chamfer (32), the chamfer (32) is positioned at one end of the inner side wall of the shell (3), and the size of the chamfer (32) is larger than the interference amount between the clamping hole (12) and the wire (4).
12. The electronic device according to any one of claims 10-11, wherein the lead angle (32) is 0.35mm, the outer diameter of the wire (4) is 3.1mm, and the diameter of the snap hole (12) is 2.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210346121.6A CN114824838B (en) | 2022-04-02 | 2022-04-02 | Sealing connection piece, riveting ring assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210346121.6A CN114824838B (en) | 2022-04-02 | 2022-04-02 | Sealing connection piece, riveting ring assembly and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114824838A true CN114824838A (en) | 2022-07-29 |
| CN114824838B CN114824838B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210346121.6A Active CN114824838B (en) | 2022-04-02 | 2022-04-02 | Sealing connection piece, riveting ring assembly and electronic device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1089411A1 (en) * | 1999-09-28 | 2001-04-04 | Legrand | Device intended to be pierced by a cylindrical object in a sealed condition, box for electrical apparatus and a process using these |
| CN102870286A (en) * | 2010-05-05 | 2013-01-09 | 泰科电子Amp有限责任公司 | Sealing element |
| CN108695799A (en) * | 2018-08-13 | 2018-10-23 | 珠海格力电器股份有限公司 | Wire passing structure, electric box and air conditioner |
| TWI666830B (en) * | 2018-05-07 | 2019-07-21 | 胡連精密股份有限公司 | Seal |
| CN210344275U (en) * | 2019-06-15 | 2020-04-17 | 石家庄贝克密封科技股份有限公司 | Diameter-variable cable sealing ring |
| CN214706375U (en) * | 2021-02-01 | 2021-11-12 | 广州视源电子科技股份有限公司 | Waterproof joint structure and intelligent equipment |
-
2022
- 2022-04-02 CN CN202210346121.6A patent/CN114824838B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1089411A1 (en) * | 1999-09-28 | 2001-04-04 | Legrand | Device intended to be pierced by a cylindrical object in a sealed condition, box for electrical apparatus and a process using these |
| CN102870286A (en) * | 2010-05-05 | 2013-01-09 | 泰科电子Amp有限责任公司 | Sealing element |
| TWI666830B (en) * | 2018-05-07 | 2019-07-21 | 胡連精密股份有限公司 | Seal |
| CN108695799A (en) * | 2018-08-13 | 2018-10-23 | 珠海格力电器股份有限公司 | Wire passing structure, electric box and air conditioner |
| CN210344275U (en) * | 2019-06-15 | 2020-04-17 | 石家庄贝克密封科技股份有限公司 | Diameter-variable cable sealing ring |
| CN214706375U (en) * | 2021-02-01 | 2021-11-12 | 广州视源电子科技股份有限公司 | Waterproof joint structure and intelligent equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114824838B (en) | 2024-04-16 |
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