CN204558773U - A kind of outdoor equipment external interface protector - Google Patents
A kind of outdoor equipment external interface protector Download PDFInfo
- Publication number
- CN204558773U CN204558773U CN201420589718.4U CN201420589718U CN204558773U CN 204558773 U CN204558773 U CN 204558773U CN 201420589718 U CN201420589718 U CN 201420589718U CN 204558773 U CN204558773 U CN 204558773U
- Authority
- CN
- China
- Prior art keywords
- cable
- outdoor equipment
- inner sleeve
- sealing ring
- external interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001012 protector Effects 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000012856 packing Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 33
- 210000000078 claw Anatomy 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 13
- 239000013307 optical fiber Substances 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- 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
- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of outdoor equipment external interface protector, comprising: many cable protective sleeves, cable seal circle, packing nut; Wherein, cable seal circle, after being arranged on many cable protective sleeves, that carries out cable crosses line and waterproof; Packing nut, after being arranged on cable seal circle, with the acting in conjunction of cable seal circle, locks the afterbody of many cable protective sleeves.The device that the utility model provides has many cable protective sleeves; many cables can be held; make the many original cables on outdoor equipment can be external by a flange; and by cable seal circle and packing nut, this protective sleeve is locked; it is external that this device can change original multiplex roles into single interface to external square type; solve in prior art, outdoor equipment size reduces to increase with interface to there is contradiction, limits the problem of the size of outdoor equipment.
Description
Technical Field
The utility model relates to the field of communication, especially, relate to an outdoor equipment is to external tapping protector.
Background
With the continuous development of wireless communication systems, outdoor equipment is required more and more widely, and the size of the outdoor equipment is also reduced continuously, on the contrary, external interfaces are more and more.
More and more external interfaces limit the size of outdoor equipment, so that the size reduction of the outdoor equipment is contradictory to the increase of the interfaces, and the size of the outdoor equipment is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor equipment external interface protector for among the solution prior art, outdoor equipment size reduces and increases with the interface and has had the contradiction, has restricted the problem of outdoor equipment's size.
In order to solve the technical problem, the utility model provides an outdoor equipment is to external tapping protector, include: the multi-cable protective sleeve, the cable sealing ring and the packing nut are arranged on the cable; the multi-cable protective sleeve is connected with the flange, and the aperture size of the multi-cable protective sleeve connected with the flange is set to be the size capable of accommodating a plurality of cables; the cable sealing ring is arranged behind the multi-cable protective sleeve and used for passing cables and preventing water; the packing nut is arranged behind the cable sealing ring and used for locking the tail part of the multi-cable protective sleeve under the combined action of the cable sealing ring.
Further, the multi-cable protective sheath includes: an inner sleeve and an outer sheath, wherein the inner sleeve comprises: a buckle connected with the flange, a waterproof sealing ring and a tightening claw at the tail part; the outer sheath is arranged on the outer side of the inner sleeve and protects the inner sleeve.
Further, the multi-cable protective sleeve is provided with an aperture size connected with the flange, and the aperture size is set to be the size capable of accommodating a plurality of cables.
Further, the apparatus further comprises: the plug is arranged at the tightening claw of the inner sleeve and is matched with the corresponding wire passing hole at the tightening claw for use, and the wire passing hole of the tightening claw is plugged when idle.
Further, the size of the cable sealing ring is designed in a matching mode according to the size of the cable.
Further, the material of cable sealing washer is for having elastic material.
The utility model provides an outdoor equipment external tapping protector has the multi-cable protective sheath, can hold many cables, and original many cables that make on the outdoor equipment can be external through a flange to through cable sealing washer and compel tight nut with this protective sheath locking, the device can change original many interfaces external mode into single interface external, solved prior art, outdoor equipment size reduces and increases with the interface and has had the contradiction, has restricted the problem of outdoor equipment's size.
Drawings
Fig. 1 is a schematic structural view of an external interface protection device of outdoor equipment in an embodiment of the present invention;
fig. 2 is a schematic view of a preferred structure of an outdoor equipment external interface protection device in an embodiment of the present invention;
fig. 3 is a schematic structural view of an external interface protection device of outdoor equipment in a preferred embodiment of the present invention;
FIG. 4 is an assembled view of an outdoor equipment external interface protector according to a preferred embodiment of the present invention;
fig. 5 is an assembled schematic view of an outdoor equipment external interface protection device in the second preferred embodiment of the present invention.
Detailed Description
In order to solve prior art, there is the contradiction in outdoor equipment size reduction and interface increase, has restricted the problem of outdoor equipment's size, the utility model provides an outdoor equipment is to external tapping protector, below combine figure and embodiment, right the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The embodiment of the utility model provides an outdoor equipment external tapping protector, the device's structural schematic is as shown in figure 1, include:
a multi-cable protective sleeve 1, a cable sealing ring 2 (not shown in the figure and in a packing nut 3), and a packing nut 3; the cable sealing ring 2 is arranged behind the multi-cable protective sleeve 1 and used for passing cables and preventing water; and the packing nut 3 is arranged behind the cable sealing ring 2 and used for locking the tail part of the multi-cable protective sleeve 1 under the combined action of the cable sealing ring 2.
The embodiment of the utility model provides an outdoor equipment external tapping protector has the multi-cable protective sheath, can hold many cables, and original many cables that make on the outdoor equipment can be external through a flange to through cable sealing washer and compel tight nut with this protective sheath locking, the device can change original many interfaces external mode into single interface external, solved prior art, outdoor equipment size reduces and increases to have the contradiction with the interface, has restricted the problem of outdoor equipment's size.
In practice, the device may also be as shown in fig. 2, wherein the multi-cable protective sheath comprises: an inner sleeve 11 and an outer sleeve 12, wherein the inner sleeve 11 comprises: a buckle connected with the flange 4, a waterproof sealing ring and a tightening claw at the tail part; and an outer sheath 12 arranged outside the inner sleeve to protect the inner sleeve. Further, the aperture size of the multi-cable protective sheath 1 connected to the flange 4 may be set to a size capable of accommodating a plurality of cables.
When the quantity of the wire passing holes tightened at the clamping jaw in the outdoor equipment external interface protection device is more than that of the cables, some wire passing holes can be idle, plugs can be arranged for the wire passing holes tightened at the clamping jaw of the inner sleeve and used in cooperation with the wire passing holes, and the wire passing holes are plugged when the wire passing holes tightened at the clamping jaw are idle.
Preferably, in order to prevent that a plurality of cables from being connected the problem that the cable that causes piles up together from a hole and external world, can also increase a spacing cardboard in the multi-cable protective sheath, set up behind the inner sleeve, before the oversheath, with inner sleeve zonulae occludens, protected by the oversheath, fix spacingly to the position of many cables. Through above-mentioned spacing cardboard, can fix the position of multiconductor cable to what can be good dispels the heat to the multiconductor cable. When the clamping device is arranged, the limiting clamping plate can be arranged into a double-wire limiting clamping plate, a four-wire position clamping plate and the like according to requirements.
When setting up, the size of cable sealing washer matches the design according to the size of cable, and the material is for having elastic material, and realization that like this can be fine is to the waterproof of cable, fully protects the cable.
When the inner sleeve 11 is connected with the shell, the inner sleeve 11 is directly connected with a flange on the shell, and the buckle and the sealing ring on the inner sleeve 11 respectively realize the locking and sealing of the inner sleeve 11 and the shell; an outer sheath 12 is mounted on the outer surface of the inner sleeve 11 to protect the inner sleeve 11. In practical products, with the tightening of the packing nut 3, the outer sheath 12 is forced and moved to a proper position on the inner sleeve 11; the cable sealing ring 2 has elasticity, is used for cable passing and sealing, is arranged at a clamping jaw at the tail part of the inner sleeve 11 after complete assembly, and is provided with a matched plug to block the wire passing hole when the wire passing hole is idle; the packing nut 3 is used for locking the tail part of the sheath to realize protection.
During installation, a plurality of cable assemblies penetrate through the protective sleeve, then a connector on each cable assembly is reliably connected with a corresponding interface on the equipment, then the inner sleeve and the integrated flange are locked, then the limiting clamping plate is clamped on the cable and moves to the tail part of the outer sheath, and finally the clamping nut at the tail part of the outer sheath is locked to protect the interfaces. The outer sheath can slide to the inner sleeve under the effect of the packing nut, and the protection of the inner sheath is realized.
Adopt the utility model discloses a device, compared with prior art, it is strong to have gained the universalization, disposes simple progress, can compatible different types, different quantity cable configuration, adapts to following outdoor wireless device's characteristics small, that the interface is many.
Preferred embodiment 1
An outdoor base station used in a Radio Remote Unit (RRU) system is a very important component, and mainly functions to process, transmit and receive Radio frequency signals. Generally, an RRU is installed in an outdoor environment close to an antenna, and the RRU is interconnected with a baseband processing Unit (BBU), the RRU is interconnected with the antenna, and other devices through an external interface with protection on the RRU.
With the continuous development of wireless communication systems, the size of the RRU is continuously reduced, the requirements for external interfaces on the RRU are increasingly increased, especially the requirement amount of optical interfaces is increased, the traditional single optical interface arrangement cannot meet the use requirements, so that more double optical interface arrangements are adopted in the scene of large capacity and small size, and the problems of connection and protection of double optical cable assemblies are brought along therewith. Therefore, the utility model discloses the cable that preferred embodiment is directed to is two optic fibre cables, and the outdoor equipment external interface protector that provides is shown as figure 3, include:
A. the inner sleeve comprises a buckle connected with the flange F, a sealing ring and a tightening claw at the tail part;
B. a two-wire card (i.e., a limit card with two holes);
C. an outer sleeve (i.e., an outer sheath) for protecting the inner sleeve;
D. a two-hole wire passing plug (i.e., a cable sealing ring with two holes);
E. the tail part is tightly pressed with the nut.
A is directly connected with a flange F on the shell, and a buckle and a sealing ring on A respectively realize the locking and sealing of the shell of A; b, clamping two optical fibers G at the tail part of the tensile module, and leaning against a small step inside the C after complete assembly to prevent pulling off; c is arranged on the outer surface of A to protect A, and in an actual product, C and A are integrated without independent installation; d is elastic and used for threading and waterproofing two optical cables, and is arranged at a tail jaw of A after complete assembly, and when the threading hole is idle, a matched plug blocks the threading hole; and E is a packing nut used for locking the tail part of the sheath to realize water prevention, the installed schematic diagram is shown in figure 4, the double optical fibers penetrate through the whole sheath, the sheath (the sheath is an integer formed by A and C, and only the outer sleeve C can be shown in figure 4) is tightly connected with the flange F, and the protection of the double optical fibers G is realized.
The implementation of the technical solution is further described in detail below, and the installation steps are as follows:
b and D are taken down, and two optical cable assemblies penetrate through the whole protective sleeve; connecting optical connectors of the two optical cable assemblies with the optical module; installing the B, so that two optical cables are clamped at the tail end of the optical cable component tensile module; locking the clamping groove of the flange by using a buckle of the protective sleeve to enable the clamping groove to be tightly connected; clamping the two optical cables by using the wire passing plug and moving the wire passing plug into the protective sleeve to enable the tail end of the wire passing plug to be flush with the tail end of the A; e is screwed down, so that the optical cable is tightly attached to the wire passing plug, and water resistance is realized; the device is compatible with single optical fiber outgoing line configuration, and in the state, an idle threading hole needs to be plugged by a designed plug to prevent water from entering.
Adopt the utility model discloses a device, compared with prior art, has made the universalization strong, dispose simple progress, and double optical fiber and single optical fiber configuration compatible effect promote one time with the ability of being qualified for the next round of competitions of external interface, adapt to future RRU's characteristics small, that the interface is many.
Preferred embodiment two
The utility model discloses the cable that preferred embodiment is directed to is five cables, and the outdoor equipment that provides is to external interface protector includes:
the inner sleeve A comprises a buckle connected with the flange F, a sealing ring and a tightening claw at the tail part; an outer sleeve C (i.e., an outer sheath) for protecting the inner sleeve; a five hole wire passing plug D (i.e., a cable sealing ring with five holes); the tail part is tightly pressed with the nut E.
The inner sleeve A is directly connected with a flange F on the shell, and a buckle and a sealing ring on the inner sleeve A respectively realize the locking and sealing of the shell of the inner sleeve; the outer sleeve C is arranged on the outer surface of the inner sleeve A to protect the inner sleeve A, and in an actual product, the outer sleeve C and the inner sleeve A are integrated without independent installation; the five-hole wire passing plug D is elastic and used for passing the five cables W and preventing water, and is arranged at a tail clamping jaw of the inner sleeve after complete assembly, and when the wire passing hole is idle, a matched plug is used for plugging the wire passing hole; the tail packing nut E is used for locking the tail of the sheath for realizing water prevention, the installed schematic diagram is shown in figure 5, the five-wire cable W penetrates through the whole protective sleeve, the protective sleeve (which is a whole formed by A and C, and only the outer sleeve C can be shown in figure 5 due to the position relation of A and C) is tightly connected with the flange F, and the protection of the five-wire cable W is realized. Since the figure is a side view, there may be cases where the positions and structures of the five cables W are not fully shown.
The implementation of the technical solution is further described in detail below, and the installation process is as follows: taking down the five-hole wire passing plug to enable five cables to penetrate through the whole protective sleeve; locking the clamping groove of the flange by using a buckle of the protective sleeve to enable the clamping groove to be tightly connected; clamping the five cables by using the wire passing plugs and moving the wire passing plugs into the protective sleeve to enable the tail ends of the wire passing plugs to be flush with the tail end of the inner sleeve; the tail part is screwed up to tightly press the nut, so that the cable is tightly attached to the wire passing plug, and water resistance is realized.
Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, and that the scope of the present invention is not limited to the embodiments disclosed.
Claims (6)
1. The utility model provides an outdoor equipment external interface protector which characterized in that includes:
the multi-cable protective sleeve, the cable sealing ring and the packing nut are arranged on the cable; wherein,
the cable sealing ring is arranged behind the multi-cable protective sleeve and used for passing cables and preventing water;
the packing nut is arranged behind the cable sealing ring and used for locking the tail part of the multi-cable protective sleeve under the combined action of the cable sealing ring.
2. The outdoor equipment external interface protector of claim 1, wherein said multi-cable protective sheath comprises:
an inner sleeve and an outer sheath, wherein,
the inner sleeve includes: a buckle connected with the flange, a waterproof sealing ring and a tightening claw at the tail part;
the outer sheath is arranged on the outer side of the inner sleeve and protects the inner sleeve.
3. The outdoor unit external interface protector of claim 1, wherein the multi-cable protective sleeve, the aperture of the flanged connection is sized to accommodate a plurality of cables.
4. The outdoor equipment external interface protector of claim 2, further comprising:
the plug is arranged at the tightening claw of the inner sleeve and is matched with the corresponding wire passing hole at the tightening claw for use, and the wire passing hole of the tightening claw is plugged when idle.
5. The outdoor equipment external interface protector as recited in any one of claims 1 to 3, characterized in that the cable grommet is dimensioned to match the dimensions of the cable.
6. The outdoor equipment external interface protector of any one of claims 1 to 3, characterized in that the cable sealing ring is made of an elastic material.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589718.4U CN204558773U (en) | 2014-10-13 | 2014-10-13 | A kind of outdoor equipment external interface protector |
| PCT/CN2015/074573 WO2016058331A1 (en) | 2014-10-13 | 2015-03-19 | Outdoor equipment external interface protection apparatus |
| PCT/CN2015/091915 WO2016058529A1 (en) | 2014-10-13 | 2015-10-14 | Outdoor equipment external interface protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589718.4U CN204558773U (en) | 2014-10-13 | 2014-10-13 | A kind of outdoor equipment external interface protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558773U true CN204558773U (en) | 2015-08-12 |
Family
ID=53833849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589718.4U Active CN204558773U (en) | 2014-10-13 | 2014-10-13 | A kind of outdoor equipment external interface protector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204558773U (en) |
| WO (2) | WO2016058331A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058529A1 (en) * | 2014-10-13 | 2016-04-21 | 中兴通讯股份有限公司 | Outdoor equipment external interface protection apparatus |
| CN105972380A (en) * | 2016-06-24 | 2016-09-28 | 济南黄河路桥建设集团有限公司 | Novel waterproof and wearable plug of pipeline video detector |
| WO2017031963A1 (en) * | 2015-08-27 | 2017-03-02 | 中兴通讯股份有限公司 | Protective assembly for external interface of outdoor device |
| WO2017045150A1 (en) * | 2015-09-16 | 2017-03-23 | 华为技术有限公司 | Sleeve assembly |
| CN108054570A (en) * | 2017-12-28 | 2018-05-18 | 南京磁谷科技有限公司 | A kind of structure of pressure-resistant seal separate terminal enclosure |
| WO2023093584A1 (en) * | 2021-11-29 | 2023-06-01 | 长春捷翼汽车科技股份有限公司 | Automobile charging device and manufacturing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10923897B2 (en) | 2017-03-20 | 2021-02-16 | Pentair Flow Services Ag | Cable sealing gland |
| CN109524830B (en) * | 2018-11-22 | 2024-06-18 | 绵阳华岩电子有限公司 | Connector tail accessory of communication and outgoing line mode |
| CN111918498A (en) * | 2020-07-22 | 2020-11-10 | 北京光华世通科技有限公司 | Waterproof filter for automobile |
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| US6482036B1 (en) * | 2002-06-13 | 2002-11-19 | Blaine L. Broussard | Waterproof electrical connector |
| US6929265B2 (en) * | 2003-06-06 | 2005-08-16 | Michael Holland | Moisture seal for an F-Type connector |
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| CN201072798Y (en) * | 2007-07-09 | 2008-06-11 | 中兴通讯股份有限公司 | Interface component of radio frequency filter |
| CN201185244Y (en) * | 2008-04-03 | 2009-01-21 | 沈紫寒 | Outdoor waterproof dustproof connector |
| CN201466324U (en) * | 2009-07-03 | 2010-05-12 | 信音电子（苏州）有限公司 | Water-proof connector |
| CN101986472B (en) * | 2009-07-29 | 2012-12-26 | 中国移动通信集团公司 | Plug connector and plug |
| CN201708366U (en) * | 2010-04-02 | 2011-01-12 | 泰科电子(上海)有限公司 | Connector component |
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| US20130187496A1 (en) * | 2010-10-01 | 2013-07-25 | Gary Wayne Creeden | Electrical terminal housing for a submersible pump |
| CN102176585B (en) * | 2011-02-15 | 2013-03-20 | 中航光电科技股份有限公司 | Electric connector assembly |
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| CN202423674U (en) * | 2012-02-13 | 2012-09-05 | 四川华丰企业集团有限公司 | Waterproof structure for cable connector |
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| CN204558773U (en) * | 2014-10-13 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of outdoor equipment external interface protector |
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2014
- 2014-10-13 CN CN201420589718.4U patent/CN204558773U/en active Active
-
2015
- 2015-03-19 WO PCT/CN2015/074573 patent/WO2016058331A1/en active Application Filing
- 2015-10-14 WO PCT/CN2015/091915 patent/WO2016058529A1/en active Application Filing
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058529A1 (en) * | 2014-10-13 | 2016-04-21 | 中兴通讯股份有限公司 | Outdoor equipment external interface protection apparatus |
| WO2017031963A1 (en) * | 2015-08-27 | 2017-03-02 | 中兴通讯股份有限公司 | Protective assembly for external interface of outdoor device |
| CN106486820A (en) * | 2015-08-27 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of outdoor equipment external interface protects assembly |
| CN106486820B (en) * | 2015-08-27 | 2019-12-17 | 中兴通讯股份有限公司 | outdoor equipment external interface protection assembly |
| WO2017045150A1 (en) * | 2015-09-16 | 2017-03-23 | 华为技术有限公司 | Sleeve assembly |
| CN108028488A (en) * | 2015-09-16 | 2018-05-11 | 华为技术有限公司 | A kind of sleeve assembly |
| EP3340391A4 (en) * | 2015-09-16 | 2018-06-27 | Huawei Technologies Co., Ltd. | Sleeve assembly |
| US10199765B2 (en) | 2015-09-16 | 2019-02-05 | Huawei Technologies Co., Ltd. | Sleeve assembly to connect a cable using a cable connector to a device connector disposed in a cabinet sleeve of a device |
| CN108028488B (en) * | 2015-09-16 | 2019-09-20 | 华为技术有限公司 | A kind of sleeve assembly |
| CN105972380A (en) * | 2016-06-24 | 2016-09-28 | 济南黄河路桥建设集团有限公司 | Novel waterproof and wearable plug of pipeline video detector |
| CN108054570A (en) * | 2017-12-28 | 2018-05-18 | 南京磁谷科技有限公司 | A kind of structure of pressure-resistant seal separate terminal enclosure |
| WO2023093584A1 (en) * | 2021-11-29 | 2023-06-01 | 长春捷翼汽车科技股份有限公司 | Automobile charging device and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016058331A1 (en) | 2016-04-21 |
| WO2016058529A1 (en) | 2016-04-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |