CN109462959A - Sealing device - Google Patents

Sealing device Download PDF

Info

Publication number
CN109462959A
CN109462959A CN201811610337.9A CN201811610337A CN109462959A CN 109462959 A CN109462959 A CN 109462959A CN 201811610337 A CN201811610337 A CN 201811610337A CN 109462959 A CN109462959 A CN 109462959A
Authority
CN
China
Prior art keywords
shell
rigid seal
sealing device
opening
sealing
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.)
Granted
Application number
CN201811610337.9A
Other languages
Chinese (zh)
Other versions
CN109462959B (en
Inventor
朱丁纯
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.)
Shanghai Moruan Communication Technology Co Ltd
Original Assignee
Shanghai Moruan Communication 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 Shanghai Moruan Communication Technology Co Ltd filed Critical Shanghai Moruan Communication Technology Co Ltd
Priority to CN201811610337.9A priority Critical patent/CN109462959B/en
Publication of CN109462959A publication Critical patent/CN109462959A/en
Application granted granted Critical
Publication of CN109462959B publication Critical patent/CN109462959B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05K5/061Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/18Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present embodiments relate to field of electronic devices, disclose a kind of sealing device, for being sealed to the opening on electronic equipment casing, sealing device includes: rigid seal, the elastic component and flexible seals of setting inside the shell that setting can be pivoted inside the shell.Limiting slot is provided on the inside of opening on electronic equipment casing, rigid seal can cover the opening of shell under non-pivoted state in limiting slot.Elastic component can flexibly support rigid seal inside the shell.Flexible seals are arranged on rigid seal, can be when rigid seal covers the opening of shell in limiting slot, and the opening of closure realizes sealing.In the present invention, sealing device can enable the interface of electronic equipment still to realize sealing under harsh external environment.

Description

Sealing device
Technical field
The present embodiments relate to field of electronic device, in particular to a kind of sealing device.
Background technique
Nowadays, in order to make electronic equipment that there is stronger adaptability, meet the different demands of user, the waterproof of electronic equipment Function has been to be concerned by more and more people.Seal groove, the meeting of seal groove two sides can be provided on the outside of the interface of existing waterproof mobile phone The hermatic door of two flexible drives is set, while sealing ring is set in seal groove, sealing ring compresses two sides in seal groove Hermatic door.When the interface of waterproof mobile phone needs to be attached, can apply active force to two hermatic doors makes it clamp sealing Circle exposes interface towards rotating in seal groove, in this way outside interface be directly inserted into the interface of waterproof mobile phone.
However, it is found by the inventors that this Seal Design scheme can only play certain waterproof action in daily life, but Be in electronic equipment and drench with rain, submerge, under the harsh external environment such as salt fog, sand and dust, the encapsulation scheme of this structure often without Method realizes sealing.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of sealing device, enables the interface of electronic equipment in harshness Sealing is still realized under external environment.
In order to solve the above technical problems, embodiments of the present invention provide a kind of sealing device, for electronic equipment Opening on shell is sealed, and the sealing device includes: the rigid seal that is arranged in and can be pivoted on the inside of the shell Part, the elastic component and flexible seals being arranged on the inside of the shell;The inside of opening on the electronic equipment casing is arranged There is limiting slot, the rigid seal is for stating the opening of shell in limiting slot inner cover residence under non-pivoted state;Institute It states elastic component and states rigid seal for supporting residence in the shell inner elastic;The flexible seals setting is described rigid Property sealing element on, for when the rigid seal states the opening of shell in limiting slot inner cover residence, close described outer The opening of shell realizes sealing.
In terms of existing technologies, the inside of the opening on electronic equipment casing is provided with limit to embodiment of the present invention Position slot, rigid seal can cover the opening of shell under non-pivoted state in limiting slot, and elastic component can be in shell Inner elastic supports rigid seal, can completely enclose rigidity by the flexible seals being arranged on rigid seal Realize sealing in gap between sealing element and limiting slot.Since in the case where no external force, elastic component can exist always Shell inner elastic supports rigid seal, it is ensured that the flexible seals being arranged on rigid seal can be pressed in In limiting slot, the interface of electronic equipment is enabled still to realize sealing under harsh external environment.
In addition, the rigid seal specifically includes: pivot part covers ontology;The pivot part and the covering ontology It is fixedly connected, the shaft for pivot part rotation is provided on the inside of the shell, allows rigid seal inside the shell It is rotated in the shaft of setting, solves the problems, such as being fixedly connected for rigid seal.
In addition, on the shell there is part to accommodate the accommodation groove of the shaft, the both ends of the accommodation groove are respectively set The first limit assembly and the second limit assembly for being limited to the shaft, it is ensured that shaft can not be from the first limit assembly Deviate from the second limit assembly, enables rigid seal stable rotation in shaft.
In addition, first limit assembly and second limit assembly include: limited post, compressing member, fastener;Institute State the accommodation groove side that limited post is fixed on the shell;The compressing member is used to the shaft being pressed on the accommodation groove It is interior;The fastener is used to the compressing member being fixed on the limited post, can be by shaft from shell by this structure Inside disassembles, and replaces the rigid seal or flexible seals of failure with can be convenient.
In addition, the limited post and the shell are integrally formed, solve the fixation problem between limited post and shell, it can To remove assembling process from.
In addition, the elastic component is the spring being wrapped in the shaft, and the both ends of the spring are respectively provided with first Repulsion portion, the second repulsion portion, first repulsion portion flexibly support the inner wall that shell is stated in residence, and second repulsion portion elasticity is supported The rigid seal is handled, so that elastic component is applied active force to rigid seal inside housings always, guarantees sealing Effect.
In addition, the elastic component includes: elastic body, the first support division, the second support division;Elastic body's fixation is set It sets on the housing;First support division and second support division are connect with the elastic body respectively, and described One support division is used to resist the inner wall of the shell, and second support division is for resisting the rigid seal, it is ensured that Elastic body applies elastic force to the first support division and the second support division always, it is ensured that sealing effect.
In addition, having protrusion on the rigid seal, second support division is in grab shape, and is clamped described grand The portion of rising.This structure enables the elastic repulsive force of elastic component to be more uniformly applied on rigid seal and shell, favorably In the reliability and stability for guaranteeing whole design.
In addition, the protrusion is in line-styled, structure is relatively easy, can be by striking out to rigid seal Type technique is realized.
In addition, the rigid seal and the shell are realized by the flexible seals of excessive interference and sealed, make Sealing effect is more preferable.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of sealing device in first embodiment of the invention;
Fig. 2 is the structural schematic diagram of sealing device in second embodiment of the invention;
Fig. 3 is the schematic cross-sectional view that sealing device is in sealing state in second embodiment of the invention;
Fig. 4 is the schematic cross-sectional view that sealing device is in non-tight state in second embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of sealing devices, close for carrying out to the opening on electronic equipment casing Envelope, as shown in Figure 1, sealing device includes: that the rigid seal 2 that can be pivoted on the inside of shell 1 is arranged in, is arranged in shell 1 The elastic component 3 and flexible seals 4 of inside.Limiting slot, rigid seal are provided on the inside of opening on electronic equipment casing 1 2 under non-pivoted state in limiting slot for covering the opening of shell 1.Elastic component 3 in 1 inner elastic of shell for supporting Rigid seal 2.Flexible seals 4 are arranged on rigid seal 2, outer for covering in limiting slot in rigid seal 2 When the opening of shell 1, the opening of closure 1 realizes sealing.In present embodiment, the material and electronic equipment of rigid seal 2 Enclosure material is identical, is also possible to the material of other rigidity, and the material of flexible seals 4 can be silicon rubber etc..
Specifically, rigid seal 2 specifically includes: pivot part 5 covers ontology 6.Between pivot part 5 and covering ontology 6 It is fixedly connected, the shaft 7 rotated for pivot part 5 is provided on the inside of shell 1, sets rigid seal 2 on the inside of shell 1 It is rotated in the shaft 7 set, solves the problems, such as being fixedly connected for rigid seal 2.
It is noted that on shell 1 there is part to accommodate the accommodation groove of shaft 7, use is respectively set in the both ends of accommodation groove In the first limit assembly 8 and the second limit assembly 9 that are limited to shaft 7, it is ensured that shaft 7 can not be from the first limit assembly 8 Deviate from the second limit assembly 9, enables the stable rotation in shaft 7 of rigid seal 2.
What needs to be explained here is that the first limit assembly 8 and the second limit assembly 9 include: limited post 10, compressing member 11, fastener 12.Limited post 10 is fixed on the accommodation groove side of shell 1, and compressing member 11 is used to shaft 7 being pressed on accommodation groove Interior, fastener 12 is used to compressing member 11 being fixed on limited post 10.It can be by shaft 7 on the inside of shell 1 by this structure It disassembles, replace the rigid seal 2 or flexible seals 4 of failure with can be convenient.In this embodiment, limited post 10 with Shell 1 is integrally formed, and is solved the fixation problem between limited post 10 and shell, can be removed assembling process from.
In addition, elastic component 3 is the spring being wrapped in shaft 7, and the both ends of spring are respectively provided with the first repulsion portion 13, Two repulsion portions 14.First repulsion portion 13 flexibly supports the inner wall of shell 1, and the second repulsion portion 14 flexibly supports rigid seal 2, so that elastic component 3 is applied active force to rigid seal 2 inside housings always, guarantees sealing effect.
In addition it is also necessary to explanation, rigid seal 2 is realized with shell 1 by the flexible seals 4 of excessive interference close Envelope, keeps the sealing effect of sealing device more preferable.
In terms of existing technologies, the inside of the opening on electronic equipment casing 1 is provided with limit to present embodiment Slot, rigid seal 2 can cover the opening of shell 1 under non-pivoted state in limiting slot, and elastic component 3 can be in shell 1 inner elastic supports rigid seal 2, can be completely enclosed by the flexible seals 4 being arranged on rigid seal 2 Realize sealing in gap between rigid seal 2 and limiting slot.Due in the case where no external force, elastic component 3 can be with Always rigid seal 2 is supported in 1 inner elastic of shell, it is ensured that the flexible seals 4 being arranged on rigid seal 2 can To be pressed in limiting slot, the interface of electronic equipment is enabled still to realize sealing under harsh external environment.
Second embodiment of the present invention is related to a kind of sealing device, sealing of the second embodiment in first embodiment It is further improved on device, mainly thes improvement is that: in this second embodiment, as shown in Fig. 2, rigid seal 2 Upper to have protrusion 15, the second repulsion portion 14 is in grab shape, and clamps protrusion 15, and this structure makes the bullet of elastic component 3 Property repulsion can more uniformly be applied on rigid seal 2 and shell 1, advantageously ensure that the reliability of whole design and steady It is qualitative.In addition, it should be noted that, it is in line-styled that protrusion 15 is whole, the second repulsion portion 14 can be at 15 both ends of protrusion Protrusion 15 is enwinded, this ensure that rigid seal 2 still is able to accurately after the movement of the larger number of progress, homing action It resets, improves the stability in use of sealing structure.In addition 2 structure of rigid seal is also relatively easy, can be by rigid Property sealing element carry out punch forming process realization.
A kind of practical application mode of sealing device is described below, as shown in figure 3, when the sealing device is in seal shape When state, the first repulsion portion 13 flexibly supports the inner wall of shell 1, and the second repulsion portion 14 flexibly supports rigid seal 2, elasticity Part 3 can apply active force to rigid seal 2 inside housings always.As shown in figure 4, being set in the shell 1 of electronic equipment It is equipped with a kind of interface 16, interface 16 is that a kind of USB interface can pass through company when needing to connect using USB in present embodiment Fitting 15 pushes rigid seal 2 open, is attached with interface 16, and connector 15 is a USB flash disk in present embodiment.
When not needing without using USB interface, under the action of the elastic repulsive force of elastic component 3, rigid seal 2 and shell 1 Sealing effect is realized by the flexible seals 4 of excessive interference.When needing using USB interface, under the action of USB flash disk thrust, Rigid seal 2 is overturn, and connect interface 16 with connector 15.When extracting USB flash disk, the rigidity under the effect of 3 elastic repulsive force of elastic component 2 reverse flip of sealing element resets, and realizes that static fasten seals with by flexible seals 4.
For the sealing device of present embodiment in the case where no external force, elastic component 3 can be always in 1 inside of shell Flexibly support rigid seal 2, it is ensured that the flexible seals 4 being arranged on rigid seal 2 can be pressed in limit In slot, due to having protrusion 15 on rigid seal 2, the second repulsion portion 14 is in grab shape and clamps protrusion 15, so, Relative to first embodiment, sealing effect is more preferable, it is ensured that sealing can be still realized under harsh external environment.
Third embodiment of the present invention is related to a kind of sealing device, third embodiment and second embodiment substantially phase Together, be in place of the main distinction: in this second embodiment, elastic component 3 is the spring being wrapped in shaft 7, and the two of spring End is respectively provided with the first repulsion portion 13, the second repulsion portion 14.And in third embodiment of the invention, elastic component includes: elasticity Ontology, the first support division, the second support division.Elastic body is fixedly installed on the shell, and the first support division and second supports part It not being connect with elastic body, and the first support division is used to resist the inner wall of shell, the second support division is used to resist rigid seal, It can guarantee that elastic body applies elastic force to the first support division and the second support division always, make sealing device that there is good sealing Effect.
In this embodiment, elastic body can be any one for providing the elastic device of elastic force.Similarly, rigidity There is protrusion, the second support division is in grab shape, and clamps protrusion on sealing element.Ensure that elastic component can be steadily to rigid Property sealing element apply active force.Protrusion is in line-styled, and structure is simple, and the second support division is in grab shape good clamping effect.Together Sample, the sealing device is it is also possible that the interface of electronic equipment can still realize sealing under harsh external environment.
The division of above each embodiment is for convenience, should not to constitute to specific implementation of the invention any It limits, each embodiment can be combined with each other mutual reference under the premise of reconcilable.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention, And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of sealing device, for being sealed to the opening on electronic equipment casing, the sealing device includes: that setting exists The rigid seal that can be pivoted on the inside of the shell, the elastic component and flexible seals that are arranged on the inside of the shell;Its It is characterized in that:
Limiting slot is provided on the inside of opening on the electronic equipment casing, the rigid seal is used in non-pivoted state Under in limiting slot inner cover residence state the opening of shell;The elastic component is stated for supporting residence in the shell inner elastic Rigid seal;The flexible seals are arranged on the rigid seal, are used in the rigid seal in the limit When the opening of shell is stated in position slot inner cover residence, the opening for closing the shell realizes sealing.
2. sealing device according to claim 1, which is characterized in that the rigid seal specifically includes: pivot part, screening Lid ontology;The pivot part is fixedly connected with the covering ontology, is provided on the inside of the shell for pivot part rotation Shaft.
3. sealing device according to claim 2, which is characterized in that on the shell there is part to accommodate the shaft Accommodation groove, the both ends of the accommodation groove are respectively arranged to the first limit assembly limited to the shaft and the second limit Component.
4. sealing device according to claim 3, which is characterized in that first limit assembly and the second limit group Part includes: limited post, compressing member, fastener;
The limited post is fixed on the accommodation groove side of the shell;The compressing member is used to the shaft being pressed on the appearance It sets in slot;The fastener is used to the compressing member being fixed on the limited post.
5. sealing device according to claim 4, which is characterized in that the limited post and the shell are integrally formed.
6. sealing device according to claim 2, which is characterized in that the elastic component is the bullet being wrapped in the shaft Spring, and the both ends of the spring are respectively provided with the first repulsion portion, the second repulsion portion, first repulsion portion flexibly supports residence and states The inner wall of shell, second repulsion portion flexibly support residence and state rigid seal.
7. sealing device according to claim 1, which is characterized in that the elastic component includes: elastic body, first supports Portion, the second support division;
Elastic body's fixed setting is on the housing;First support division and second support division respectively with it is described Elastic body's connection, and first support division is used to resist the inner wall of the shell, second support division is for resisting institute State rigid seal.
8. sealing device according to claim 7, which is characterized in that there is protrusion on the rigid seal, it is described Second support division is in grab shape, and clamps the protrusion.
9. sealing device according to claim 8, which is characterized in that the protrusion is in line-styled.
10. sealing device according to claim 1, which is characterized in that the rigid seal and the shell passed through Be full of interference the flexible seals realize sealing.
CN201811610337.9A 2018-12-27 2018-12-27 Sealing device Active CN109462959B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811610337.9A CN109462959B (en) 2018-12-27 2018-12-27 Sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811610337.9A CN109462959B (en) 2018-12-27 2018-12-27 Sealing device

Publications (2)

Publication Number Publication Date
CN109462959A true CN109462959A (en) 2019-03-12
CN109462959B CN109462959B (en) 2021-06-15

Family

ID=65615078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811610337.9A Active CN109462959B (en) 2018-12-27 2018-12-27 Sealing device

Country Status (1)

Country Link
CN (1) CN109462959B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2403055Y (en) * 2000-01-13 2000-10-25 神基科技股份有限公司 Soft disk machine having waterproof structure
CN201327900Y (en) * 2008-12-18 2009-10-14 联想(北京)有限公司 Dust preventing plate, interface panel with the dust preventing plate, and computer case with the dust preventing plate
CN202034607U (en) * 2010-07-24 2011-11-09 富士康(昆山)电脑接插件有限公司 Connector
CN203406646U (en) * 2013-07-30 2014-01-22 骏盟集团有限公司 A dustproof charger
CN204669763U (en) * 2015-06-09 2015-09-23 广东美的暖通设备有限公司 A kind of window structure and there is electric-controlled box and the air conditioner of this structure
CN206077518U (en) * 2016-10-17 2017-04-05 唐雷 A kind of dust and moisture handset port
CN207201149U (en) * 2017-09-19 2018-04-06 天津环科环安科技有限公司 A kind of multi-functional data logger
CN107968300A (en) * 2017-11-28 2018-04-27 成都麟成科技有限公司 A kind of computer hardware dustproof and waterproof USB slot
CN207706562U (en) * 2017-12-28 2018-08-07 广州华宇维视电子技术有限公司 A kind of extreme weather monitoring device protective device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2403055Y (en) * 2000-01-13 2000-10-25 神基科技股份有限公司 Soft disk machine having waterproof structure
CN201327900Y (en) * 2008-12-18 2009-10-14 联想(北京)有限公司 Dust preventing plate, interface panel with the dust preventing plate, and computer case with the dust preventing plate
CN202034607U (en) * 2010-07-24 2011-11-09 富士康(昆山)电脑接插件有限公司 Connector
CN203406646U (en) * 2013-07-30 2014-01-22 骏盟集团有限公司 A dustproof charger
CN204669763U (en) * 2015-06-09 2015-09-23 广东美的暖通设备有限公司 A kind of window structure and there is electric-controlled box and the air conditioner of this structure
CN206077518U (en) * 2016-10-17 2017-04-05 唐雷 A kind of dust and moisture handset port
CN207201149U (en) * 2017-09-19 2018-04-06 天津环科环安科技有限公司 A kind of multi-functional data logger
CN107968300A (en) * 2017-11-28 2018-04-27 成都麟成科技有限公司 A kind of computer hardware dustproof and waterproof USB slot
CN207706562U (en) * 2017-12-28 2018-08-07 广州华宇维视电子技术有限公司 A kind of extreme weather monitoring device protective device

Also Published As

Publication number Publication date
CN109462959B (en) 2021-06-15

Similar Documents

Publication Publication Date Title
JP5513168B2 (en) Electronics
JP5950258B2 (en) Electronics
JP5805072B2 (en) Waterproof structure, waterproof method, and electronic device using the same
JP2012134971A (en) Mobile terminal device
JPWO2005086466A1 (en) Cradle device for portable terminal
WO2017077671A1 (en) Electronic device and electronic device terminal cover
WO2017077670A1 (en) Electronic device
JP5500638B2 (en) Waterproof housing and electronic device equipped with the same
US10306793B2 (en) Longitudinal radial seal
CN105830546A (en) Electronic device
CN109462959A (en) Sealing device
CN107535062A (en) The manufacture method of electronic equipment and electronic equipment
JP2011159487A (en) Waterproof device of slide lid, and electronic equipment
US20230071133A1 (en) Power Adapter
CN105636377B (en) Single-piece water door
WO2013080669A1 (en) Dustproofing structure and electronic device
JP2012186031A (en) Seal structure of external connector connection port in electronic apparatus, the electronic apparatus, and seal method
WO2013084992A1 (en) Waterproofing structure, waterproofing method, and electronic device using same
JP5403675B2 (en) Cover support structure and electronic device
WO2014037985A1 (en) Seal structure for external connector connection port in electronic device, electronic device, and sealing method
CN106793637B (en) Terminal
TW201318515A (en) Connector protecting mechanism and electronic device using same
CN206390495U (en) A kind of Multifunctional stationary case
JP3859597B2 (en) Battery storage device and in-ear hearing aid using the same
CN109915473B (en) Hinge structure and wearable electronic device with same

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