CN112739098B - Rain-proof structure of cable is crossed to pivot department - Google Patents

Rain-proof structure of cable is crossed to pivot department Download PDF

Info

Publication number
CN112739098B
CN112739098B CN202011562858.9A CN202011562858A CN112739098B CN 112739098 B CN112739098 B CN 112739098B CN 202011562858 A CN202011562858 A CN 202011562858A CN 112739098 B CN112739098 B CN 112739098B
Authority
CN
China
Prior art keywords
rotating shaft
cable
shell end
shaped ring
sealing adapter
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
Application number
CN202011562858.9A
Other languages
Chinese (zh)
Other versions
CN112739098A (en
Inventor
周超
黄锦源
李威
殷向阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Aviation Optical Electrical Technology Co Ltd
Original Assignee
China Aviation Optical Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Aviation Optical Electrical Technology Co Ltd filed Critical China Aviation Optical Electrical Technology Co Ltd
Priority to CN202011562858.9A priority Critical patent/CN112739098B/en
Publication of CN112739098A publication Critical patent/CN112739098A/en
Application granted granted Critical
Publication of CN112739098B publication Critical patent/CN112739098B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/06Hermetically-sealed casings
    • H05K5/069Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/58Electrically-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 characterised by the form or material of the contacting members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/58Electrically-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 characterised by the form or material of the contacting members
    • H01R4/64Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0247Electrical details of casings, e.g. terminals, passages for cables or wiring

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cable Accessories (AREA)
  • Flexible Shafts (AREA)

Abstract

A rain-proof structure for a cable passing through a rotating shaft comprises a fixed shell end, a turnover shell end, a rotating shaft sealing adapter seat and a rotating shaft assembly, wherein the rotating shaft sealing adapter seat is connected with the fixed shell end and the turnover shell end in a sealing mode; an O-shaped ring assembly for realizing the function of rain prevention is arranged on the outer wall of the outer circle sleeve; through the cooperation of the rotating shaft sealing adapter and the turnover shell end through the O-shaped ring assembly and the cooperation of the sealing adapter and the fixed shell end through the first co-extrusion conductive silicone rubber, the problem of rain prevention of the cable and the fixed shell end and the turnover shell end is solved, the cable damage and distortion risk are reduced, and the protective performance is high.

Description

Rain-proof structure of cable is crossed to pivot department
Technical Field
The invention relates to outdoor electronic equipment with a requirement of passing cables at a rotating shaft, in particular to a rain-proof structure of passing cables at the rotating shaft.
Background
The flip housing end is typically a component such as a keyboard, a mouse, or a screen, and needs to communicate with electronic modules such as a host computer inside the stationary housing end via cables. The turnover shell end and the fixed shell end are easy to independently realize rain prevention, but due to the fact that the communication cables between the shells and the shells are in an out-in relative relation, and the turnover shell end rotates around a shaft in use, the difficulty in rain prevention treatment between the wire passing cables at the rotating shaft and the shells is increased.
Activities such as military equipment training, scientific field detection and the like have the requirement of using in a full-weather environment, and the reliability of rain prevention at the wire passing position of the rotating shaft and the maintainability of the structure need to be ensured.
In the prior art, the wire passing position of the rotating shaft is mostly filled with flexible materials or filled with glue and other measures to meet the requirement of rain prevention.
Firstly, the flexible material filling means that the cable is directly wrapped by a material such as a rain-proof raw rubber tape or rubber and directly penetrates through the wire passing hole, and the rain-proof of the wire passing position is realized through extrusion deformation between the flexible material and the shell.
And secondly, glue filling refers to that the wire passing cable, the wire outlet of the turnover shell end and the wire outlet of the fixed shell end are respectively filled and sealed by rain-proof glue, so that the effect of rain-proof is achieved.
The disadvantages of the prior art flexible material filling are as follows:
1. the communication cable is exposed to a portion outside the housing, and when the flip-end housing rotates, the cable may enter a gap between the flip-end housing and the fixed-end housing, thereby causing damage to the cable.
2. When the end of the turnover shell rotates around the rotating shaft, the cable can be driven to rotate; the cable and the flexible material have elasticity, the flexible material cannot be completely filled, and rigid support is lacked after assembly; the cable takes place to rotate, can directly pull flexible material, can make between flexible material and the cable, all produce the clearance easily between flexible material and the casing to the effect of preventing drenching with rain is prevented in the influence.
3. Due to lack of rigid support, the compression inspection standard of the flexible material cannot be determined in the field operation process, the process consistency is difficult to ensure, and great hidden danger exists for the production quality of the flexible material.
4. If the related parts need to be maintained and replaced later, the complete consistency with the previous production state cannot be ensured, and the maintainability of the product is adversely affected.
The defects of glue pouring treatment in the prior art are as follows:
1. the communication cable is exposed to a portion outside the housing, and when the flip-end housing rotates, the cable may enter a gap between the flip-end housing and the fixed-end housing, thereby causing damage to the cable.
2. And the wire outlets of the cable overturning shell end and the fixed shell end are respectively filled with glue, so that two cable fixing points with a short distance can be generated. When upset casing end rotated, the upset end rotation can be followed to the cable, can cause the unable release of torsional stress of cable to lead to the cable damage.
3. The use is prevented that it is glued curing cycle long to drench rain, and because the line department is narrow and small, hardly uses encapsulating frock, and the manufacturability is relatively poor, produces the hole easily, probably influences the effect of preventing drenching with the rain. After the glue filling treatment, the cable cannot be completely removed, which is not beneficial to the subsequent maintenance of the product.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a rain-proof structure for a cable passing through a rotating shaft, which solves the problem of rain-proof of the cable, a fixed shell end and the two sides of the rotating shaft and the fixed shell end through the sealing adapter of the rotating shaft in a sealing connection with the rotating shell end and the fixed shell end and reduces the damage and distortion risks of the cable.
The purpose of the invention is realized by adopting the following technical scheme. The invention provides a rain-proof structure for a cable passing through a rotating shaft, which comprises a fixed shell end, a turnover shell end, a rotating shaft sealing adapter seat connected with the fixed shell end and the turnover shell end in a sealing way so as to realize the rain-proof function of the rotating shaft sealing adapter seat, and a rotating shaft assembly connected with one end of the rotating shaft sealing adapter seat An adhesive tape mounting ring groove of the meter; the outer circle sleeve is internally provided with a cable through hole which is communicated with a cavity in the rotating shaft sealing adapter and can enable a cable to directly enter the cavity through the cable through hole so as to prevent the cable from being exposed outside the shell; one end of the outer circle sleeve extends into the interior of the turnover shell end, and an O-shaped ring assembly which is used for being matched and extruded with an upper cover and a lower plate of the turnover shell end to achieve the function of rain prevention is arranged on the outer wall of the outer circle sleeve.
Furthermore, a non-movable end is arranged between the rotating shaft sealing adapter and the fixed shell end, and a movable end is arranged between the rotating shaft sealing adapter and the turnover shell end.
Further, the O-ring assembly comprises a first O-ring and a second O-ring, and the surfaces of the first O-ring 5 and the second O-ring 6 are coated with vacuum grease.
Furthermore, the outer wall of the outer circle sleeve is an O-shaped ring matching surface, and a through hole for the outer circle sleeve to pass through, a first O-shaped ring mounting ring groove for mounting the first O-shaped ring and a second O-shaped ring mounting ring groove for mounting the second O-shaped ring are formed in matching surfaces of the upper cover and the lower plate of the turnover shell end and the O-shaped ring matching surface.
Furthermore, the rotating shaft assembly comprises a rotating shaft base and a rotating shaft which is arranged in the rotating shaft base and can rotate by a fixed shaft, the rotating shaft base is connected with the turnover shell end, and the rotating shaft is connected with the rotating shaft sealing adapter.
Furthermore, a first rotating shaft mounting threaded hole is formed in the top of the avoiding groove of the rotating shaft sealing adapter, one end of the rotating shaft protrudes out of the rotating shaft base, and a second rotating shaft mounting threaded hole is formed in the end of the rotating shaft; after the end part of the rotating shaft protruding out of the rotating shaft base extends into the avoiding groove, the second fastener penetrates through the second rotating shaft mounting threaded hole and the first rotating shaft mounting threaded hole, and the rotating shaft is mounted on the rotating shaft sealing adapter.
Further, the rotation shaft base is mounted on the lower plate of the turn-over housing end through a third fastener.
By means of the technical scheme, the invention has the advantages that: the sealing adapter seat of the rotating shaft and the turnover shell end are matched through the first O-shaped ring and the second O-shaped ring and the sealing adapter seat and the fixed shell end are matched through the first co-extrusion conductive silicone rubber, the problem that a cable is rain-proof on the two sides of the cable and the fixed shell end and the turnover shell end is rain-proof is solved, the damage and distortion risks of the cable are reduced, the sealing adapter seat has reliable rain-proof performance, high protective performance, quick disassembly and assembly and good manufacturability.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a rain protection arrangement for a cable passing through a rotating shaft according to the present invention;
FIG. 2 is a schematic structural view of the seal adapter of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a cross-sectional view of the seal adapter of the spindle taken along the line A-A;
[ reference numerals ]
1-fixed shell end, 2-first co-extrusion conductive silicone rubber, 3-turnover shell end, 4-cable, 5-first O-shaped ring, 6-second O-shaped ring, 7-rotating shaft sealing adapter, 701-outer circle sleeve, 702-O-shaped ring matching surface, 703-cable through hole, 704-first rotating shaft mounting threaded hole, 705-adhesive tape mounting ring groove, 706-fixed shell threaded hole, 707-cavity, 708-avoiding groove, 8-first fastener, 9-second fastener, 10-rotating shaft, 11-rotating shaft base, 12-third fastener and 13-second co-extrusion conductive silicone rubber.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description will be given to the specific implementation, structure, features and effects of the rain-proof structure for the cable passing through the rotating shaft according to the present invention with reference to the accompanying drawings and the preferred embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements 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 present invention. Furthermore, the terms "first", "second", etc. 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.
Referring to fig. 1 to 4, a rain-proof structure for a cable passing through a rotating shaft comprises a fixed shell end 1, a turning shell end 3 and a rotating shaft sealing adapter 7, wherein an inactive end is arranged between the rotating shaft sealing adapter 7 and the fixed shell end 1, an active end is arranged between the rotating shaft sealing adapter 7 and the turning shell end 3, the turning shell end 3 is composed of an upper cover and a lower plate, and the upper cover and the lower plate are provided with a second co-extrusion conductive silicone rubber 13 for realizing conductive continuity and rain-proof performance.
The rotating shaft sealing adapter 7 is respectively connected with the fixed shell end 1 and the turnover shell end 3 in a sealing manner, so that the function of rain prevention is realized; a cavity 707 through which the cable 4 passes is formed in the rotating shaft sealing adapter 7, a cylindrical outer sleeve 701 protruding out of the rotating shaft sealing adapter 7 is arranged on one side of the rotating shaft sealing adapter 7, an avoiding groove 708 is formed in the other side of the rotating shaft sealing adapter 7, and a plurality of first rotating shaft mounting threaded holes 704 are formed in the top of the avoiding groove; the bottom of the rotating shaft sealing adapter 7 is a mounting surface, a rubber strip mounting ring groove 705 and a plurality of fixing shell mounting threaded holes 706 are formed in the mounting surface, a first fastener 8 matched with the fixing shell mounting threaded holes 706 is mounted in the fixing shell mounting threaded holes 706, and the rotating shaft sealing adapter 7 is fixedly mounted on the fixing shell end 1 through the first fastener 8; the rubber strip mounting ring groove 705 is internally provided with a first co-extrusion conductive silicone rubber 2, and a first fastener 8 is screwed to extrude the first co-extrusion conductive silicone rubber 2 so as to eliminate a gap between the first co-extrusion conductive silicone rubber 2, so that the sealing design of the rotating shaft sealing adapter 7 and the fixed shell end 1 is realized, and the sealing and rain-proof effects are achieved; the sealing adapter 7 and the fixed shell 1 are protected from rain by the aid of the first co-extrusion conductive silicone rubber 2, and the sealing adapter is convenient to disassemble, simple in process and high in reliability.
One end, far away from the rotating shaft sealing adapter 7, of the outer circle sleeve 701 extends into the movable end shell, a cable through hole 703 for a cable 4 to pass through is formed in the outer circle sleeve 701, the cable through hole 703 is communicated with the cavity 707, the cable directly enters the cavity 707 through the cable through hole 703, the cable is prevented from being exposed outside the shell, and the risk of damage caused by wire clamping or other external force at a joint of the cable is also avoided; the cable 4 can freely float and rotate in the cavity 707 of the sealed adapter, two cable binding points are respectively positioned in the turnover shell and the fixed shell, and the binding points are also far away. In addition, in the process of turning the turnover shell, the torsional stress of the cable 4 can obtain larger releasing space, so that the service life of the cable is prolonged.
The outer wall of the outer circle sleeve 701 is an O-shaped ring matching surface 702; matching surfaces of an upper cover and a lower plate of the turning shell end 3, which are matched with the matching surface 702 of the O-shaped ring, are provided with through holes for the outer circular sleeve 701 to pass through, a first O-shaped ring mounting ring groove for mounting a first O-shaped ring 5 and a second O-shaped ring mounting ring groove for mounting a second O-shaped ring 6, and the first O-shaped ring mounting ring groove and the second O-shaped ring mounting ring groove are symmetrically arranged at two sides of a vertical section of the second co-extrusion conductive silicone rubber 13; the surfaces of the first O-shaped ring 5 and the second O-shaped ring 6 are coated with vacuum grease, the first O-shaped ring mounting ring groove and the second O-shaped ring mounting ring groove are respectively matched with the first O-shaped ring 5 and the second O-shaped ring 6 so as to mount the first O-shaped ring 5 and the second O-shaped ring 6 on the outer circular sleeve 701, the upper cover and the lower plate of the turnover shell 3 are matched and extruded with the first O-shaped ring 5 and the second O-shaped ring 6 to achieve rain prevention, the two O-shaped rings form a double barrier, and the stress of the two O-shaped rings is more uniform; the O-shaped ring matching surface 702 of the outer circle sleeve 701 is matched with the upper plate of the turnover shell end 3 to carry out rigid structure limiting, so that excessive deformation of the two O-shaped rings of the turnover shell end 3 in the rotating process is avoided, and good rain-proof performance of the turnover shell end is ensured.
A rotating shaft assembly for axial limiting is mounted at one end, away from the outer circle sleeve 701, of the rotating shaft sealing adapter 7, the rotating shaft assembly comprises a rotating shaft 10 and a rotating shaft base 11, and the rotating shaft 10 is mounted in the rotating shaft base 11 and rotates in the rotating shaft base 11 in a fixed shaft mode; one end of the rotating shaft 10 protrudes out of the rotating shaft base 11 and is provided with a plurality of second rotating shaft mounting threaded holes corresponding to the first rotating shaft mounting threaded holes 704, and the rotating shaft 10 is mounted on the rotating shaft sealing adapter 7 through the second rotating shaft mounting threaded holes and the first rotating shaft mounting threaded holes 704 by the second fasteners 9; the spindle base 11 is mounted on the lower plate of the flip case end 3 by a third fastener 12.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art can make any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the present invention without departing from the scope of the present invention, and still fall within the scope of the present invention.

Claims (7)

1. The utility model provides a pivot department crosses rain structure of preventing of cable which characterized in that: comprises a fixed shell end, a turnover shell end, a rotating shaft sealing adapter seat which is hermetically connected with the fixed shell end and the turnover shell end so as to realize the function of rain prevention, and a rotating shaft assembly which is connected with one end of the rotating shaft sealing adapter seat, the turnover shell end is composed of an upper cover and a lower plate, a second co-extrusion conductive silicon rubber for realizing conductive continuity and rain-proof performance is arranged between the upper cover and the lower plate, a cavity is arranged in the rotary shaft sealing adapter seat, an excircle sleeve is arranged on one side of the rotary shaft sealing adapter seat, an avoiding groove is arranged on the other side of the rotary shaft sealing adapter seat, a fixed shell mounting threaded hole for mounting the rotary shaft sealing adapter on the end of the fixed shell through a first fastener and a rubber strip mounting ring groove for mounting the first co-extrusion conductive silicone rubber and eliminating a gap between the first co-extrusion conductive silicone rubber by extruding the first co-extrusion conductive silicone rubber so as to realize the sealing design of the rotary shaft sealing adapter and the fixed shell end are arranged on the mounting surface at the bottom of the rotary shaft sealing adapter; the outer circle sleeve is internally provided with a cable through hole which is communicated with a cavity in the rotating shaft sealing adapter and can enable a cable to directly enter the cavity through the cable through hole so as to prevent the cable from being exposed outside the shell; one end of the outer circle sleeve extends into the interior of the turnover shell end, and an O-shaped ring assembly which is used for being matched and extruded with an upper cover and a lower plate of the turnover shell end to achieve the function of rain prevention is arranged on the outer wall of the outer circle sleeve.
2. The rain protection structure for the cable passing through the rotating shaft according to claim 1, wherein: the non-movable end is arranged between the rotating shaft sealing adapter and the fixed shell end, and the movable end is arranged between the rotating shaft sealing adapter and the turnover shell end.
3. The rain protection structure for the cable passing through the rotating shaft according to claim 1, wherein: the O-shaped ring assembly comprises a first O-shaped ring and a second O-shaped ring, and the surfaces of the first O-shaped ring and the second O-shaped ring are coated with vacuum grease.
4. The rain protection structure for the cable passing through the rotating shaft according to claim 1, wherein: the outer wall of the outer circle sleeve is an O-shaped ring matching surface, and a through hole for the outer circle sleeve to pass through, a first O-shaped ring mounting ring groove for mounting the first O-shaped ring and a second O-shaped ring mounting ring groove for mounting the second O-shaped ring are formed in the matching surface of the upper cover and the lower plate of the turnover shell end and the O-shaped ring matching surface.
5. The rain protection structure for the cable passing through the rotating shaft according to claim 1, wherein: the rotating shaft assembly comprises a rotating shaft base and a rotating shaft which is arranged in the rotating shaft base and can rotate in a fixed shaft mode, the rotating shaft base is connected with the turnover shell end, and the rotating shaft is connected with the rotating shaft sealing adapter.
6. The rain protection structure for the cable passing through the rotating shaft according to claim 5, wherein: a first rotating shaft mounting threaded hole is formed in the top of the avoiding groove of the rotating shaft sealing adapter, one end of the rotating shaft protrudes out of the rotating shaft base, and a second rotating shaft mounting threaded hole is formed in the end of the rotating shaft; after the end part of the rotating shaft protruding out of the rotating shaft base extends into the avoiding groove, the second fastener penetrates through the second rotating shaft mounting threaded hole and the first rotating shaft mounting threaded hole, and the rotating shaft is mounted on the rotating shaft sealing adapter.
7. The rain protection structure for the cable passing through the rotating shaft according to claim 5, wherein: the rotating shaft base is mounted on the lower plate of the turning shell end through a third fastener.
CN202011562858.9A 2020-12-25 2020-12-25 Rain-proof structure of cable is crossed to pivot department Active CN112739098B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011562858.9A CN112739098B (en) 2020-12-25 2020-12-25 Rain-proof structure of cable is crossed to pivot department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011562858.9A CN112739098B (en) 2020-12-25 2020-12-25 Rain-proof structure of cable is crossed to pivot department

Publications (2)

Publication Number Publication Date
CN112739098A CN112739098A (en) 2021-04-30
CN112739098B true CN112739098B (en) 2022-03-29

Family

ID=75616326

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011562858.9A Active CN112739098B (en) 2020-12-25 2020-12-25 Rain-proof structure of cable is crossed to pivot department

Country Status (1)

Country Link
CN (1) CN112739098B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005325849A (en) * 2004-05-12 2005-11-24 Casio Comput Co Ltd Hinge structure
JP2010114126A (en) * 2008-11-04 2010-05-20 Casio Hitachi Mobile Communications Co Ltd Waterproof structure and terminal device
CN105966501A (en) * 2016-05-27 2016-09-28 戚善鸣 Outer wiring totally sealed traction mechanism for lifting base rod
CN208402249U (en) * 2018-03-28 2019-01-18 诚田自动化仪表(上海)有限公司 A kind of pluggable rotary field device shell
CN208898278U (en) * 2018-10-18 2019-05-24 浙江大华技术股份有限公司 A kind of cable anti-kink structure and holder
CN110069099A (en) * 2019-03-28 2019-07-30 山东超越数控电子股份有限公司 A kind of hinge connector and computer
CN110854758A (en) * 2019-11-25 2020-02-28 中航光电科技股份有限公司 Split type wire clamping structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4364699B2 (en) * 2004-03-30 2009-11-18 富士通株式会社 Foldable electronic device
TWI292643B (en) * 2006-09-01 2008-01-11 Compal Electronics Inc Hinge structure and fodable apparatus using the same
TWI430530B (en) * 2010-08-02 2014-03-11 A cable - like flexible circuit cable with a waterproof section

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005325849A (en) * 2004-05-12 2005-11-24 Casio Comput Co Ltd Hinge structure
JP2010114126A (en) * 2008-11-04 2010-05-20 Casio Hitachi Mobile Communications Co Ltd Waterproof structure and terminal device
CN105966501A (en) * 2016-05-27 2016-09-28 戚善鸣 Outer wiring totally sealed traction mechanism for lifting base rod
CN208402249U (en) * 2018-03-28 2019-01-18 诚田自动化仪表(上海)有限公司 A kind of pluggable rotary field device shell
CN208898278U (en) * 2018-10-18 2019-05-24 浙江大华技术股份有限公司 A kind of cable anti-kink structure and holder
CN110069099A (en) * 2019-03-28 2019-07-30 山东超越数控电子股份有限公司 A kind of hinge connector and computer
CN110854758A (en) * 2019-11-25 2020-02-28 中航光电科技股份有限公司 Split type wire clamping structure

Also Published As

Publication number Publication date
CN112739098A (en) 2021-04-30

Similar Documents

Publication Publication Date Title
CN112739098B (en) Rain-proof structure of cable is crossed to pivot department
CN104167632B (en) The high voltage withstanding electric connector of a kind of sealed type
CN212082455U (en) Monitoring equipment for communication base station
CN201654077U (en) Installation structure of probe for GIS partial discharge online monitor diagnosis device
CN106785342A (en) Attachment structure and the wearable device with the attachment structure
CN208000863U (en) electrical rotary joint
CN207280672U (en) A kind of flush type installs ultra thin dimensions pressure sensor
CN110581372B (en) Reflection type grating ruler cable connector structure
CN215647835U (en) Sealing device for lead penetrating shaft
CN217032536U (en) Subminiature incremental pulse encoder
CN212486792U (en) Microphone sensitivity testing device for acoustic test
CN204577725U (en) A kind of deepwater seal connector
CN210293422U (en) Waterproof electronic scale instrument
CN103196625B (en) Voice broadcasting type digital pressure gauge
CN217386933U (en) Intelligent pressure switch
CN210607600U (en) Three proofings smart machine antenna kneck seal structure of function of talkbacking in area
CN215865313U (en) Novel gas transmitter
CN216483557U (en) Mechanical sealing device of water temperature sensor
CN113612059B (en) Circular electric connector with dustproof sealing function
CN203519033U (en) Remote measuring apparatus for hydrology and water resource
CN215894599U (en) Explosion-proof sensor convenient to equipment
CN115435675B (en) High-efficiency sealed angular displacement sensor capable of preventing liquid from immersing for long time
CN214747919U (en) Altitude indication implementation structure and watch
CN220932139U (en) Internal mechanical structure of electronic water meter
CN219223872U (en) Scanner casing protection device

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