CN113727565B - Sealing connection structure and intelligent terminal equipment - Google Patents
Sealing connection structure and intelligent terminal equipment Download PDFInfo
- Publication number
- CN113727565B CN113727565B CN202111011045.5A CN202111011045A CN113727565B CN 113727565 B CN113727565 B CN 113727565B CN 202111011045 A CN202111011045 A CN 202111011045A CN 113727565 B CN113727565 B CN 113727565B
- Authority
- CN
- China
- Prior art keywords
- connector
- sealing
- flange
- connection structure
- sealing ring
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a sealing connection structure and intelligent terminal equipment, wherein the sealing connection structure comprises a first connection head, a second connection head and a second connection head, wherein the first connection head is provided with a first area, a second area, a first flange and a second flange; the sealing ring is arranged around the first flange and abuts against the second flange; the second connector is provided with a second connecting part, and the first connecting part is matched with the second connecting part to enable the second connector to tightly press the sealing ring; and the spring is sleeved in the second area, and two ends of the spring are respectively abutted to the first connector and the second connector. The interference amount of the sealing ring of the sealing connection structure can be adjusted through the connection tightness degree of the first connector and the second connector, so that after the sealing ring is used for a long time, the interference amount can be improved by changing the connection tightness degree of the first connector and the second connector, and the sealing connection structure is simple in structure and convenient to operate.
Description
Technical Field
The invention belongs to the technical field of sealing connection, and particularly relates to a sealing connection structure and intelligent terminal equipment.
Background
The sealing ring is frequently used in a sealing connection structure of equipment, and the sealing ring is aged and deformed after long-term use, so that the interference amount of the sealing ring is reduced. Meanwhile, the material of the sealing ring can be subjected to physical property change under the influence of severe environment for a long time, and the elasticity is reduced due to the corrosion of the external environment, including but not limited to hardness hardening and elasticity reduction, and finally, the friction resistance caused by the interference of the sealing ring is reduced, so that the faults of structural part loosening, fixing or rotating function failure, sealing failure and the like are caused.
The invention is provided in view of the above.
Disclosure of Invention
The present invention is directed to solving, at least in part, one of the technical problems in the related art. For this purpose,
the invention provides a sealing connection structure to solve the problem that the sealing effect of a sealing ring is poor after long-term use, reduce the maintenance cost and improve the sealing and waterproof effects.
The invention provides the intelligent terminal equipment so as to be beneficial to improving the sealing and waterproof effects of the intelligent terminal equipment, simplifying the installation and reducing the later maintenance cost.
In order to achieve the above object, the present invention provides, in one aspect, a sealing connection structure including a first connection head having a first region, a second region, a first flange and a second flange, the first flange being connected to the second flange, the first region having a first connection portion; the sealing ring is arranged around the first flange and abuts against the second flange; the first connecting part is matched with the second connecting part to enable the second connecting part to press the sealing ring tightly; and the spring is sleeved in the second area, and two ends of the spring are respectively abutted to the first connector and the second connector. The interference amount of the sealing ring of the sealing connection structure can be adjusted through the connection tightness degree of the first connector and the second connector, so that after the sealing ring is used for a long time, the interference amount can be improved by changing the connection tightness degree of the first connector and the second connector, and the sealing and waterproof effects are improved. Simple structure, convenient operation has avoided dismantling the renewal part, has reduced later stage cost of maintenance.
In addition, the sealing connection structure according to the above embodiment of the present invention may further have the following additional technical features:
in some embodiments of the invention, the periphery of the sealing ring is provided with a third flange, which is arranged around the sealing ring.
In some embodiments of the present invention, the sealing ring is made of a silicone or TPU material.
In some embodiments of the invention, the axial length of the seal ring is greater than the axial length of the first flange.
In some embodiments of the present invention, the first connecting portion is an external thread provided on the first connector, the second connecting portion is an internal thread provided on the second connector, and the first connector is rotatably connected to the second connector.
In some embodiments of the present invention, a difference between an axial length of the sealing ring and an axial length of the first flange is a, and a screwing length of the external thread and the internal thread is b, where: b is more than or equal to a.
In some embodiments of the present invention, a through hole is formed inside the second connector, and a handle is disposed on an end surface of the first connector close to the second connector, so as to rotate the handle through the through hole.
In some embodiments of the invention, the handle is integrally formed with the first connector.
In some embodiments of the invention, the handle is in a line configuration.
The invention provides intelligent terminal equipment, which comprises an equipment body, wherein the equipment body is provided with an opening, the opening is connected with a sealing connection structure, and the sealing connection structure is the sealing connection structure of any one of the above embodiments, so that the sealing connection structure has the same technical effects as the above embodiments, the sealing and waterproof effects of the intelligent terminal equipment are improved, the installation is simplified, and the later maintenance cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of a sealed connection provided in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of a sealed connection provided in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a sealed connection provided in accordance with an embodiment of the present invention;
FIG. 4 is a first schematic structural diagram of a first connector according to an embodiment of the present invention;
FIG. 5 is a second schematic structural diagram of a first connector according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second connecting head according to an embodiment of the present invention.
In the above figures: 1. a first connector; 11. a first flange; 12. a second flange; 13. a first connection portion; 14. a groove; 15. a handle; 16. a notch; 2. a seal ring; 21. a third flange; 3. a second connector; 31. a second connecting portion; 32. a through hole; 33. a spring retainer; 4. A spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
The inventor finds that the sealing ring is frequently used in the sealing connection structure of the intelligent terminal device in the research of the sealing connection structure of the intelligent terminal device, and the sealing ring is aged and deformed after being used for a long time, so that the interference amount of the sealing ring is reduced. Meanwhile, the material of the sealing ring can have physical property change under the influence of severe environment for a long time, the elasticity is reduced due to the corrosion of the external environment, and finally the friction resistance caused by the interference of the sealing ring is reduced, so that the faults of structural part loosening, fixing or rotation function failure, sealing failure and the like are caused.
Based on this, referring to fig. 1 to 6, the present embodiment provides a sealing connection structure, which includes a first connector 1, a second connector 3, a sealing ring 2 and a spring 4.
The first connection head 1 is provided with a first region 17, a second region 18, a first flange 11 and a second flange 12. The first flange 11 and the second flange 12 are each arranged around the periphery of the first connector 1, the first flange 11 being connected to the second flange 12, the second region 18 being arranged between the first region 17 and the first flange 11.
The sealing ring 2 is arranged around the first flange 11. The first flange 11 of the first joint 1 has a length in the radial direction larger than that of the second flange 12, and the first flange 11 and the second flange 12 are provided in a stepped shape having different heights so that the seal ring 2 provided around the first flange 11 can abut against the second flange 12. The second flange 12 of first connector 1 is greater than 0.1mm at its ascending thickness of axial, is favorable to guaranteeing the structural strength of second flange 12, damages when avoiding the extrusion, influences the life of first connector 1. After the first connector 1 and the second connector 3 are assembled, the second flange 12 plays a limiting role in the sealing ring 2, the second connector 3 is favorable for compressing the sealing ring 2, and the sealing interference amount of the sealing ring 2 is adjusted according to the degree of compressing the sealing ring 2.
The second connector 3 is provided with a second connecting portion 31, and the first connecting portion 13 is matched with the second connecting portion 31 to enable the second connector 3 to press the sealing ring 2.
The interference amount of the sealing ring 2 of the sealing connection structure can be adjusted through the connection tightness degree of the first connector 1 and the second connector 3, so that after the sealing ring 2 is used for a long time, the interference amount can be improved by changing the connection tightness degree of the first connector 1 and the second connector 3, namely, the first connector 1 is screwed down relative to the second connector 3 again, the sealing ring 2 sleeved on the first connector 1 can be compressed again, the sealing performance and the waterproof performance of the aged or loosened sealing ring 2 after long-term use can be improved, meanwhile, the problem that the sealing connection structure is loosened after long-term use is solved, parts are prevented from being disassembled and replaced, the later maintenance cost is reduced, the structure is simple, and the operation is convenient.
The spring 4 is sleeved on the second area 18 of the first connector 1, a through hole 32 is arranged inside the second connector 3, and the internal thread is arranged on the through hole 32 of the second connector 3. The through hole 32 of the second connector 3 is further provided with a spring baffle 33. The spring baffle 33 is disposed around the inner side wall of the through hole 32 of the second connector 3, and is used for abutting against the spring 4 to limit the spring 4.
After the first connector 1 and the second connector 3 are assembled by the first connecting portion 13 and the second connecting portion 31, one end of the spring 4 abuts against the spring stop 33 of the second connector 3, and the other end abuts against the first flange 11 of the first connector 1. The thickness of the first flange 11 of the first connector 1 in the axial direction is larger than 0.1mm, so that the structural strength of the first flange 11 is guaranteed, and the damage during extrusion is avoided, and the service life of the first connector 1 is influenced. Along with the first connector 1 and the second connector 3 are matched and connected, the first connector 1 and the second connector 3 continuously compress the spring 4 and the sealing ring 2. Spring 4 is compressed at this in-process atress for spring 4 exerts opposite direction's elastic force to first connector 1 and second connector 3, and this elastic force increases the frictional force between the cooperation of first connector 1 and second connector 3, and then prevents that first connector 1 and second connector 3 cooperation back are not hard up, guarantees that first connector 1 and second connector 3 can not twist easily, rotate and drop, realizes the effect of auto-lock to first connector 1 and second connector 3.
In the embodiment of the present invention, the first connection portion 13 is an external thread provided on the first connector 1, the second connection portion 31 is an internal thread provided on the second connector 3, a through hole 32 is provided inside the second connector 3, the internal thread is provided on the through hole 32 of the second connector 3, and the first connector 1 and the second connector 3 are rotatably connected by matching the external thread and the internal thread. In the embodiment, the thickness of the cross section of the thread of the external thread of the first connector 1 is more than or equal to 0.7mm, the upper surface and the lower surface of the thread are drawn out by 5 degrees, and the distance between the threads is 1.5mm. The thickness of the cross section of the thread of the internal thread of the second connector 3 is more than or equal to 0.75mm, the upper surface and the lower surface of the thread are subjected to die drawing by 5 degrees, and the distance between the threads is 1.4mm. Secondly, the larger the thread meshing area of the external thread and the internal thread, the better the sealing effect of the sealing connection structure.
The sealing ring 2 is made of silica gel or TPU (Thermoplastic polyurethanes) which is named as Thermoplastic polyurethane elastomer rubber and has the excellent characteristics of high tension, high tensile force, toughness and aging resistance. In order to improve the sealing effect of the sealing ring 2, a third flange 21 is arranged on the periphery of the sealing ring 2, and the third flange 21 is arranged around the sealing ring 2. In this embodiment, the third flange 21 is raised 0.1mm for sealing, and the hardness of silica gel circle adopts 30 degrees, can play better sealed effect.
The axial length of the sealing ring 2 is greater than that of the first flange 11, so that when the second connector 3 is assembled with the first connector 1, the sealing ring 2 can be continuously extruded when the second connector 3 abuts against the sealing ring 2, and the sealing interference amount of the sealing ring 2 is adjusted and increased. When sealing washer 2 is ageing or use the back not hard up for a long time promptly, through screwing first connector 1 and second connector 3 and can increase the sealed interference volume of sealing washer 2, improve sealed effect and waterproof performance, solved the not hard up problem of sealing connection structure, avoided dismantling the renewal part, reduced later stage cost of maintenance.
When sealing washer 2 is in not receiving the extrusion force under the free state, the axial length of sealing washer 2 is a with the axial length difference of first flange 11, and the external screw thread closes the length with the internal thread soon and is b, closes the length soon and is the connection length of double-phase mating thread, satisfies: b is more than or equal to a. The sealing ring 2 is favorably ensured to have enough screwing length to compress when the first connector 1 and the second connector 3 are assembled.
In the embodiment, a is more than or equal to 0.5mm and less than or equal to 1.0mm, when the first connecting joint 1 is screwed down, two sides of the sealing ring 2 are compressed by external force, and the middle part of the sealing ring 2 deforms to bulge, so that the interference amount of the sealing ring 2 and an external matched structural part is increased, the interference amount is adjustable, and the operation is simple and convenient.
The end surface of the first connector 1 near the second connector 3 is provided with a handle 15, so that a user can rotate the handle 15 of the first connector 1 through the through hole 32 of the second connector 3. The user rotates the handle 15 of first connector 1 and can screw up first connector 1 and second connector 3 to make sealing washer 2 more tight by extrusion, and then improve sealed and water-proof effects, solved the not hard up problem of sealing connection structure.
In this embodiment, the first connection head 1 is marked with scales so as to accurately know the deformation of the sealing ring 2, and thus, a user can accurately adjust the sealing interference amount of the sealing ring 2.
In the assembly of the sealing connection structure of this embodiment, the sealing ring 2 is sleeved around the first flange 11 to be sleeved on the first connector 1. Then, the spring 4 is sleeved on the second region 18 of the first connector 1, and finally, the second connector 3 is screwed into the sealing ring 2 to abut against, at this time, the sealing ring 2 is in a non-deformation state, one end of the spring 4 abuts against the first flange 11, and the other end of the spring 4 abuts against the spring baffle 33. According to the specific requirement of the interference amount, the handle 15 of the first connector 1 is screwed to adjust the interference amount of the sealing ring 2.
Some embodiments of the present invention provide an intelligent terminal device, including a body, where the body has an opening, and the opening is connected with a sealing connection structure, where the sealing connection structure adopts the sealing connection structure in the above embodiments. Therefore, the sealing connection structure has the same beneficial effects as the sealing connection structure, and the description is omitted. It is understood that the intelligent terminal device includes, but is not limited to, a computer, a mobile phone, and may also be an intelligent lamp, a monitoring device, and the like.
In some embodiments, one end of the sealing connection structure is connected with a rotating body, the rotating body can rotate, and the rotating body is installed on the terminal equipment only and needs to be adjusted in angle and fixed in angle. It is understood that the swivel includes, but is not limited to, a camera device that needs to be fixed by adjusting a certain angle.
When the rotating body is installed in a matching manner with the sealing connection structure, the first connection head 1 in the sealing connection structure is installed in a matching manner with the rotating body, the first connection head 1 is provided with a groove 14, the rotating body is provided with a raised head matched with the groove 14, and the raised head is buckled into the groove 14 to realize the connection of the rotating body and the sealing connection structure.
Through rotating first connector 1, can reduce the clearance between first connector 1 and the second connector 3, compress tightly sealing washer 2 through first connector 1 and the cooperation of second connector 3, sealing washer 2 both sides receive the external force compression, and sealing washer 2 warp the middle part uplift, therefore sealing washer 2 and outside complex structure component interference volume increase, and the frictional force increase between sealing washer 2 and outside complex structure promptly to will turn and fix mutually with sealing connection structure. The rotation angle of the rotating body is set to be a preset angle, and the rotating body is fixed and cannot rotate.
However, the seal ring 2 in the seal connection structure is aged and deformed for a long time, so that the interference amount is reduced. Meanwhile, the material of the sealing ring 2 can have physical property change under the influence of severe environment for a long time, the elasticity is reduced due to the corrosion of the external environment, and finally, the friction resistance caused by the interference of the sealing ring 2 is reduced, so that the faults of structural part loosening, fixing or rotating function failure, sealing failure and the like are caused.
The embodiment of the invention can improve the interference amount by changing the connection tightness degree of the first connector 1 and the second connector 3, namely, the first connector 1 is screwed down relative to the second connector 3 again, and the sealing ring 2 sleeved on the first connector 1 can be compressed again, so that the sealing performance and the waterproof performance of the sealing ring 2 which is loosened after aging or long-term use can be improved, meanwhile, the problem of loosening of a sealing connection structure is solved, the disassembly and replacement of parts are avoided, the later maintenance cost is reduced, the structure is simple, and the operation is convenient.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. The utility model provides a sealing connection structure, its intelligent terminal equipment of being applied to which characterized in that includes:
the first connecting joint is provided with a first area, a second area, a first flange and a second flange, the first flange is connected with the second flange, and the first area is provided with a first connecting part;
the sealing ring is arranged around the first flange and abutted against the second flange, a third flange is arranged on the periphery of the sealing ring and arranged around the sealing ring, and the sealing ring is made of silica gel;
the first connector is matched with the second connector to enable the second connector to tightly press the sealing ring;
the spring is sleeved in the second area, and two ends of the spring are respectively abutted to the first connector and the second connector;
the first connecting part is an external thread arranged on the first connector, the second connecting part is an internal thread arranged on the second connector, and the first connector is rotatably connected with the second connector; the axial length difference of the sealing ring and the axial length difference of the first flange is a, the screwing length of the external thread and the internal thread is b, and the requirements that: b is more than or equal to a;
first connector with turn the cooperation installation, it is rotatable to turn, be close to on the first connector be provided with the handle on the terminal surface of second connector, rotate first connector the handle can with first connector with the second connector is screwed up and is compressed tightly the sealing washer, the middle part uplift of sealing washer is in order to increase at the ascending interference volume of circumference of sealing washer between sealing washer and its outside complex structure, make the turned angle is fixed for predetermineeing the angle.
2. The sealing connection structure according to claim 1,
the sealing ring can also be made of TPU material.
3. The sealing connection structure according to claim 1,
the axial length of the seal ring is greater than the axial length of the first flange.
4. The sealing connection structure according to claim 1,
the inside of second connector is provided with the through-hole to pass through in order to pass through the through-hole rotates the handle.
5. The sealing connection structure according to claim 4,
the handle and the first connector are integrally formed.
6. The sealing connection structure according to claim 4,
the handle is arranged in a shape of a Chinese character 'yi'.
7. An intelligent terminal device, comprising a body, wherein the body has an opening, and a sealing connection structure is connected to the opening, and the sealing connection structure is as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011045.5A CN113727565B (en) | 2021-08-31 | 2021-08-31 | Sealing connection structure and intelligent terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011045.5A CN113727565B (en) | 2021-08-31 | 2021-08-31 | Sealing connection structure and intelligent terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113727565A CN113727565A (en) | 2021-11-30 |
| CN113727565B true CN113727565B (en) | 2022-12-09 |
Family
ID=78679706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111011045.5A Active CN113727565B (en) | 2021-08-31 | 2021-08-31 | Sealing connection structure and intelligent terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113727565B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028072A1 (en) * | 1994-04-11 | 1995-10-19 | Raychem Corporation | Sealed electronic packaging for environmental protection of active electronics |
| CN202353947U (en) * | 2011-11-29 | 2012-07-25 | 东莞市五株电子科技有限公司 | Spraying device |
| CN103615619A (en) * | 2013-11-08 | 2014-03-05 | 李仕清 | Fluid connector |
| CN204554164U (en) * | 2015-04-21 | 2015-08-12 | 杭州欣卓科技有限公司 | A kind of low voltage experiment machine butt joint |
| CN210739638U (en) * | 2019-11-05 | 2020-06-12 | 抚顺欣和石化设备制造有限公司 | Pipe bundle connector for petrochemical industry |
| CN111656237A (en) * | 2018-12-29 | 2020-09-11 | 华为技术有限公司 | Fiber optic connectors, prefabricated fibers, adapters, fiber optic boxes and fiber optic connection assemblies |
| CN212298053U (en) * | 2020-03-11 | 2021-01-05 | 山东迪捷聚合物科技有限公司 | High-pressure hose convenient to connect |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9169454B2 (en) * | 2011-08-25 | 2015-10-27 | Sabatino Nacson | Lubricating oil formulation |
-
2021
- 2021-08-31 CN CN202111011045.5A patent/CN113727565B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028072A1 (en) * | 1994-04-11 | 1995-10-19 | Raychem Corporation | Sealed electronic packaging for environmental protection of active electronics |
| CN202353947U (en) * | 2011-11-29 | 2012-07-25 | 东莞市五株电子科技有限公司 | Spraying device |
| CN103615619A (en) * | 2013-11-08 | 2014-03-05 | 李仕清 | Fluid connector |
| CN204554164U (en) * | 2015-04-21 | 2015-08-12 | 杭州欣卓科技有限公司 | A kind of low voltage experiment machine butt joint |
| CN111656237A (en) * | 2018-12-29 | 2020-09-11 | 华为技术有限公司 | Fiber optic connectors, prefabricated fibers, adapters, fiber optic boxes and fiber optic connection assemblies |
| CN210739638U (en) * | 2019-11-05 | 2020-06-12 | 抚顺欣和石化设备制造有限公司 | Pipe bundle connector for petrochemical industry |
| CN212298053U (en) * | 2020-03-11 | 2021-01-05 | 山东迪捷聚合物科技有限公司 | High-pressure hose convenient to connect |
Non-Patent Citations (2)
| Title |
|---|
| Failure Analysis of Hermetic Sealing Process for a RF Module;Lei Yu;《2019 8th International Symposium on Next Generation Electronics (ISNE)》;20191010;全文 * |
| 快速密封装置在密封测试中的应用;于德章等;《汽车实用技术》;20130626(第06期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113727565A (en) | 2021-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109519552B (en) | Double eccentric sealing butterfly valve | |
| CN114413079A (en) | Plastic double-wall corrugated pipeline anti-drop self-sealing connection socket joint | |
| CN113727565B (en) | Sealing connection structure and intelligent terminal equipment | |
| CN219553437U (en) | Compression-resistant aluminum electrolytic capacitor | |
| CN207868472U (en) | High-tension connector and battery pack | |
| CN214535055U (en) | Novel telescopic joint | |
| CN108679225A (en) | A kind of oil enveloping structure of motor | |
| CN210135265U (en) | Fixed ball valve | |
| CN115111256B (en) | Polytetrafluoroethylene anti-corrosion gasket with excellent conductivity | |
| CN210860126U (en) | Pipe with built-in reinforcing ribs | |
| CN211144118U (en) | Simple single-lug hinge | |
| CN211738011U (en) | End face sealing structure | |
| CN219932945U (en) | Self-adaptive high-reliability honeycomb structure metal sealing element | |
| CN209587195U (en) | A kind of cylindrical spool | |
| CN215419471U (en) | Mounting structure for power line of motor valve | |
| CN209743629U (en) | Knife gate valve | |
| CN216242263U (en) | Novel end face rubber sealing ring | |
| CN220910468U (en) | Sealing ring with multiple sealing structures | |
| CN211009788U (en) | Portable lead screw lock catch | |
| CN220134596U (en) | Enhancement type sealing ring | |
| CN216789289U (en) | Built-in fixed shaft structure of fixed ball valve | |
| CN216843694U (en) | Integral type is installed and is being prevented explosion-proof hose of pavement | |
| CN214171316U (en) | Sealing washer and use its water heater | |
| CN219282532U (en) | Screw thread sluice valve | |
| CN222686858U (en) | Water pump cover assembly with good sealing performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Donghai West Road 266071 Shandong city of Qingdao province No. 17 Patentee after: Qingdao Hisense Mobile Communication Technology Co.,Ltd. Address before: Donghai West Road 266071 Shandong city of Qingdao province No. 17 Patentee before: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY Co.,Ltd. |