CN107370857A - Cap-rotating type plug handle waterproof construction - Google Patents

Cap-rotating type plug handle waterproof construction Download PDF

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Publication number
CN107370857A
CN107370857A CN201710788534.9A CN201710788534A CN107370857A CN 107370857 A CN107370857 A CN 107370857A CN 201710788534 A CN201710788534 A CN 201710788534A CN 107370857 A CN107370857 A CN 107370857A
Authority
CN
China
Prior art keywords
handle
waterproof
cap
housing
hole position
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.)
Pending
Application number
CN201710788534.9A
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Chinese (zh)
Inventor
陈东明
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.)
Power Idea Technology Shenzhen Co Ltd
Original Assignee
Power Idea Technology Shenzhen 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 Power Idea Technology Shenzhen Co Ltd filed Critical Power Idea Technology Shenzhen Co Ltd
Priority to CN201710788534.9A priority Critical patent/CN107370857A/en
Publication of CN107370857A publication Critical patent/CN107370857A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention relates to a kind of cap-rotating type plug handle waterproof construction, including a housing and a cap-rotating type plug, the plug includes a handle, the handle is on the housing, a convex closure structure is equipped with the handle, interference is extruded between the convex closure structure and the housing, waterproof is realized with housing extruding interference because the present invention is only provided with a convex closure structure, it can not only set the enough big magnitude of interference to ensure waterproof effect, while also make it that assembling is simple and convenient;Simultaneously, because the convex closure structure is only one to protrude from local crowning on the handle, therefore, either Assembly Action is pullled in assembling process, or user opens the waterproof plug with cap-rotating type and pullled to the handle in use, its active force will all mainly act on the trunk portion of the handle, and then very small for the active force of the convex closure structure, so as to solve the problems, such as in the prior art because of waterproof failure existing for described shake hands after repeatedly pullling.

Description

Cap-rotating type plug handle waterproof construction
Technical field
The present invention relates to a kind of plug waterproof construction, more particularly to a kind of waterproof construction of cap-rotating type plug handle.
Background technology
With favor of the people to outdoor exercises, there is waterproof and dustproof, dropproof three proofings electronic product to be increasingly subject to people Concern, and the electronic product consider its external-connected port position waterproof construction when, generally use be by one rotation Lid formula waterproof plug is realized.
Fig. 1 is refer to, is the cap-rotating type waterproof plug structural diagrams of an existing a certain external-connected port of three proofings mobile phone, it includes one The waterproof plug 200 of housing 100 and one, a handle 210 is provided with the waterproof plug 200, and the handle 210 includes an interference portion 220th, a limiting section 230 and a tractive unit 240, the limiting section 230 connect the interference portion 220 and the tractive unit respectively 240, be provided with a hole position 110 on the housing 100, the interference portion 220 be located in the hole position 110 and with the hole position Interference is extruded between 110 side walls, the limiting section 230 is resisted against at the hole position 110 in the interior side of housing 110 realizes institute State the spacing of handle 210 so that when three proofings mobile phone needs to use the external-connected port, user is from the housing 100 with spiral cover Mode is pulled open the waterproof plug 200 and departed from without the handle 210 is pulled to the housing 100, and the tractive unit 240 is One pyramidal structure, from being tapered into the junction of limiting section 230, when the waterproof plug 200 assembles, first by the traction Portion 240 is inserted in the hole position 110 from the outer surface side of housing 100, by pullling the tractive unit 240 by the handle 210 are assembled on the housing 100.
From above structure, the overall interference between the side wall of hole position 110 in the interference portion 220, its realization assembled What is relied on is pullling for the tractive unit 240, and to ensure the reliability of waterproof, and the magnitude of interference must reach more than 0.3mm, and this The assembling difficulty of kind interference fit is larger;Meanwhile the pyramidal structure of the tractive unit 240, although serving the effect of guiding, It it is the problem of being also easy to produce tail break during pullling energetically, the problem of so as to lead to not assembling in place;In addition, by It is higher in the frequency of use of external-connected port, pull that frequency is also higher so as to the handle 210, and in the drawing of the handle 210 Tear in work, the 220 continuous tensile deformation of interference portion and resilience, with the change of the deformation resilience performance in the interference portion 220 Difference, the magnitude of interference between the interference portion 220 and the hole position 110 will also be affected, and cause the waterproof of the handle 210 to be lost Effect;If increasing the magnitude of interference in the interference portion 220, then the problem of assembling is difficult is produced.
Considered based on more than, the present invention is intended to provide a kind of new cap-rotating type plug handle waterproof construction, existing to overcome There is the problem of technology lists.
The content of the invention
The present invention provides a kind of cap-rotating type plug handle waterproof construction, the structure can solve present in prior art because The handle waterproof reliability is necessary to ensure that the problem of existing assembling difficulty is big, assembling is difficult, and solves the traction Portion is assembled and the problem of existing easy fracture, insufficient strength needing to pull energetically, while is also solved in the prior art Existing for after repeatedly being pullled because of the handle the problem of waterproof failure.
A kind of cap-rotating type plug handle waterproof construction, including a housing and a cap-rotating type plug, the plug include one and drawn Hand, the handle are equipped with a convex closure structure, between the convex closure structure and the housing on the housing on the handle Extrude interference.
Further, the handle includes a waterproof portion and a blocking part, and the convex closure structure is located in the waterproof portion, The waterproof portion fits together with the blocking part with the housing, and the blocking part stops the handle described in Hull outside is deviate from.
Further, the waterproof portion is corresponded on the housing and is provided with a hole position, the waterproof portion is located at the hole position It is interior, while the blocking part is kept out at the hole position, is coordinated between the waterproof portion and the hole position side wall for gap.
Further, the hole position side wall is set gradient, and the blocking part connects the waterproof portion and set in junction An abutment face is put, is to coordinate along the gap of gradient gradual change between the waterproof portion and the hole position, and is extremely tight at the abutment face Coordinate, the abutment face is located at the hole position towards at the side in the housing and being resisted against at the hole position.
Further, the handle also includes a drawing portion, and the blocking part is not provided with drawing portion outer peripheral face Gradient, is additionally provided with a guidance part between the blocking part and the drawing portion, the guidance part outer peripheral face then set it is gradient, The cross section of the guidance part tapers into from described blocking part one end along the gradient to drawing portion one end.
Further, it is provided with mutually opposing hold on the blocking part, the guidance part and drawing portion outer peripheral face Maintain an equal level face.
Preferably, the magnitude of interference between the convex closure structure and the hole position is 0.15~0.3mm, the abutment face with it is described Unilateral fastening amount of supporting between hole position is 0.3~0.5mm, and the minimum glue thickness of handle is 1.5mm, and the housing is in the handle The minimum wall thickness (MINI W.) at place is 1.5mm.
The invention has the advantages that:
Because cap-rotating type plug of the present invention is shaken hands in waterproof construction, only in being provided with a convex closure knot in the waterproof portion Interference is extruded between hole position on structure and the housing and realizes waterproof, and waterproof portion other parts are then between first housing Coordinate for gap, the waterproof type with housing bore interdigit extruding interference overall compared to interference portion described in prior art, The present invention can not only set the enough big magnitude of interference to ensure waterproof effect, while also cause between the waterproof portion and the hole position Assemble simple and convenient, solve the problems, such as to assemble that difficulty is big, assembling is difficult present in prior art;Secondly, institute in the present invention State its outer peripheral face of drawing portion and be not provided with gradient, compared to taper tractive unit of the prior art, under equal pulling capacity effect, The drawing portion in the present invention has more excellent pull strength, and it is easily broken to solve the tractive unit present in prior art Split, insufficient strength the problem of, and it is heretofore described grip plane setting, provided for assembling process be available for gripping position Put, further improve operation ease;In addition, in the present invention due to the handle waterproof rely on be the convex closure knot Interference between structure and the hole position, and the convex closure structure is arranged in the waterproof portion, and only one protrude from it is described anti- The local crowning in water portion, therefore, the drawing portion is either pullled in assembling process, or user is opened with cap-rotating type in use The waterproof plug is pullled to the waterproof portion, its active force and will all mainly act on the trunk portion of the handle, i.e., described anti- Water portion, the blocking part and the drawing portion, and the active force of the local convex closure structure for being convexly equipped in the waterproof portion It is then very small, thus, after repeatedly the waterproof plug is opened with spiral cover mode by user, the waterproof effect of the handle It is still constant, and the waterproof effect has also obtained further checking in actual applications, so as to efficiently solve prior art It is middle because it is described handle repeatedly pull after existing for waterproof failure the problem of.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the present invention is made further below in conjunction with accompanying drawing It is bright.
Fig. 1 is prior art cap-rotating type plug handle waterproof construction assembling view.
Fig. 2 is cap-rotating type plug handle waterproof construction explosive view of the present invention.
Fig. 3 is cap-rotating type plug handle waterproof construction explosive view " S " place enlarged drawing of the present invention.
Fig. 4 is the cap-rotating type plug handle assembled state figure of waterproof construction half of the present invention.
Fig. 5 is cap-rotating type plug handle waterproof construction assembling view of the present invention.
Embodiment
It is right below in conjunction with the accompanying drawings and the specific embodiments to make the object, technical solutions and advantages of the present invention clearer Cap-rotating type plug handle waterproof construction of the present invention is further described.
As shown in accompanying drawing 2 to 5, to be illustrated by specific embodiment of a three proofings mobile phone to what the present invention was carried out, wherein Fig. 2 is the explosive view of cap-rotating type plug handle waterproof construction described in the present embodiment, and Fig. 3 is " S " place enlarged drawing of Fig. 2 explosive views, Fig. 4 is its half assembled state figure, and Fig. 5 is its assembling view.
Accompanying drawing 2 to 5 is refer to, the cap-rotating type plug handle waterproof construction includes a housing 1 and a cap-rotating type plug 2, Include an external-connected port 11 on the housing 1, the plug 2 includes a handle 21 and a plug main body 22, the handle 21 with The plug main body 22 is formed in one structure, the handle 21 be on the housing 1 and between the housing 1 activity even Mode is connect, the plug main body 22 is then realized in the external-connected port 11 and by interference mode between the external-connected port The waterproof of the external-connected port 11;Then be equipped with a convex closure structure 211 on the handle 21, the convex closure structure 211 with it is described Also waterproof is realized between housing 1 for extruding interference.
In the connection of the plug 2 and the housing 1, when user needs to use the function of the external-connected port 11, Then need to extract the plug main body 22 in the external-connected port 11, and by the operation of spiral cover mode by the plug main body 22 realize dislocation with the external-connected port 11, so as to which the function of the external-connected port 11 can be used in user;And it is described handle 21 with Connection is then remained between the housing 1, and the spiral cover operation of the plug main body 22 passes through 21 relatively described shells of the handle The rotation of body 1 is realized.
It should be noted that the present invention is intended to provide it is a kind of it is described handle 21 waterproof construction, therefore, for the plug Waterproof construction at main body 22 will not be described in detail.
Further, the handle 21 includes a waterproof portion 212 and a blocking part 213, and the convex closure structure 211 is located at institute State in waterproof portion 212, the waterproof portion 212 fits together with the blocking part 213 with the housing 1, and described keeps out Portion 213 stops that the handle 21 is deviate from towards the outside of housing 1;In the structure shown here, the convex closure structure 211 is positioned at described anti- The centre position in water portion 212 is preferred mode, it is possible to achieve preferable compressional deformation and obtain reliable waterproof effect;In this knot In structure, the waterproof portion 212 is mainly prevented by setting to produce extruding interference between the convex closure structure 211 and the housing 1 and realize Water, without realizing waterproof with housing generation extruding compared with the interference portion in technology is overall, it is clear that in assembling just Significant effect is all generated in profit, the reliability of waterproof;The blocking part 213 then the plug main body 22 drawing with In spiral cover operating process, remain that the connection shaken hands between 21 and the housing 1 and waterproof are effective.
It is corresponding with the structure of the plug 2, the waterproof portion 212 is corresponded on housing 1 described in the present embodiment and is provided with One hole position 12, the waterproof portion 212 are located in the hole position 12, while the blocking part 213 is located at the hole position 12 towards institute State at the inner side of housing 1 and be resisted against at the hole position 12, coordinate between the waterproof portion 212 and the side wall of the hole position 12 for gap; It can be seen that assembling difficult problem present in prior art to improve, the present invention removes between the component with assembled relation Outside interference yield between the convex closure structure 211 and the housing 1, assembly clearance is provided with.
In the present invention, because the effect of the blocking part 213 is to stop the handle 21 by the plug main body Draw outside 22 and good connection is still kept during rotation with the housing 1 and be not towards the housing 1 it is outside deviate from, this The side wall of the hole position 12 is provided with a gradient in embodiment, while the blocking part 213 is connected into the waterproof portion 212 simultaneously An abutment face 2131 is provided with junction, is then arranged between the waterproof portion 212 and the hole position 12 along between gradient gradual change Gap fit structure, and to fading to tight fit at the abutment face 2131 so that the abutment face 2131 be resisted against it is described The connection for producing skew without the hole position 212 at hole position 212 and having influence between the handle 21 and the housing 1.
Further, the handle 21 also includes a drawing portion 215, the blocking part 213 and the periphery of drawing portion 215 Face is not provided with gradient, and a guidance part 214, the guidance part are additionally provided between the blocking part 213 and the drawing portion 215 214 outer peripheral faces then set gradient, and the cross section of the guidance part 214 is from described one end of blocking part 213 along the gradient to institute The one end of drawing portion 215 is stated to taper into.
In the assembling process of the plug 2 and the housing 1, it is necessary first to by the drawing portion 215 from the housing 1 Outer surface place and run through the hole position 12, secondly from the inner side of the housing 1 pull the drawing portion 215 to the handle Assembling in place, operates the plug main body 22 is opposed with the external-connected port 11 and be pressed into assembling finally by spiral cover mode In place.
It is noted that in the present embodiment, convenience for the ease of process assembled above simultaneously prompts packaging efficiency, In the setting of physical dimension and shape, the handle is arranged to a cylindrical-shaped structure, while the cross section of drawing portion 215 Diameter compared to the hole position 12 the small 0.1~0.3mm of diameter, in order to which the hole can easily be run through in the drawing portion 215 Position 12;And the diameter of section of the blocking part 213, then compared to the big 0.6~1mm of diameter of the hole position 12, so as to up to It is 0.3~0.5mm to the unilateral fastening amount of supporting between the abutment face 2131 and the hole position 12, reaches preferably against effect Fruit;For the blocking part 213 and the drawing portion 215 of small cross sections diameter of larger cross-section diameter, the present embodiment passes through The gradient guidance part 214 is set to be attached on outer peripheral face, and under the guiding of the periphery inclined-plane of the guidance part 214, It can not only realize under less pulling force effect, the drawing portion 215 easily can assemble the handle 21 in place, together Shi Suoshu drawings portion 215 on the outer peripheral face of the blocking part 213 with then need not additionally set inclined-plane to realize in assembling process Guide and ensured its structural strength.
For the preferable gripping in the drawing portion 215 during in order to realize assembling, the present invention is also in the periphery of drawing portion 215 Mutually opposing gripping plane 216 is provided with face;After the drawing portion 215 is run through into the hole position 12 upon assembly, assembling Person only needs to clutch the gripping plane 216 and pullled, and can realize more easily assembling for the handle 21.
In order to simplify the mould structure of the plug 2, the gripping plane 216 is extended to the blocking part by the present invention 213 and the guidance part 214.
Preferably, the magnitude of interference between the convex closure structure 211 and the hole position 12 is 0.15~0.3mm, the abutment face Unilateral fastening amount of supporting between 213 and the hole position 12 is 0.3~0.5mm, and 21 minimum glue thickness of the handle are 1.5mm, described Minimum wall thickness (MINI W.) of the housing 1 at the handle 21 is 1.5mm.
It should be noted that in the preferred embodiment of the application, its Technology design thinking is from the whole face of prior art The problem of extruding interference is present is started with, and in combination with unreasonable the problem of causing of tractive unit structure in its assembling process, is proposed Waterproof is realized in a kind of extruding interference by part, lifts the structural strength of drawing position in assembling process, by the way that guiding is tied Structure stage casing is arranged to ensure to be adjacent against structure and the intensity of drawing structure, while in component assembly and connection position, Remove and gap is all set outside key position, with the convenience of lifting assembling.
Embodiment of the present invention only lists a kind of structure type of the cap-rotating type plug handle waterproof construction, shows So, cap-rotating type plug handle waterproof construction form is not limited to above example, in all three proofings electronic products, but Every external interface needs to set the product of waterproofing protection, unreliable, whole simply by the presence of the plug waterproof cited by prior art The situation for the problems such as face interference assembling is difficult, the technical scheme that can use for reference the application carry out different expansion and extension, by This, any each class formation used for reference herein described cap-rotating type plug handle waterproof construction and derived, can be understood as according to The change and expansion carried out according to the thinking of the present invention, and the protection category of the application should be belonged to.

Claims (7)

  1. The waterproof construction 1. a kind of cap-rotating type plug is shaken hands, including a housing and a cap-rotating type plug, the plug include a handle, The handle is on the housing, it is characterised in that:A convex closure structure, the convex closure structure and institute are equipped with the handle State and extrude interference between housing.
  2. The waterproof construction 2. cap-rotating type plug as claimed in claim 1 is shaken hands, it is characterised in that:The handle includes a waterproof portion And a blocking part, the convex closure structure are located in the waterproof portion, the waterproof portion and the blocking part with the housing group It is fitted together, and the blocking part stops that the handle is deviate from towards the hull outside.
  3. The waterproof construction 3. cap-rotating type plug as claimed in claim 2 is shaken hands, it is characterised in that:Corresponded on the housing described anti- Water portion is provided with a hole position, and the waterproof portion is located in the hole position, while the blocking part is kept out at the hole position, described Coordinate between waterproof portion and the hole position side wall for gap.
  4. The waterproof construction 4. cap-rotating type plug as claimed in claim 3 is shaken hands, it is characterised in that:The hole position side wall is provided with tiltedly Degree, the blocking part connect the waterproof portion and set an abutment face in junction, are edge between the waterproof portion and the hole position The gap of gradient gradual change coordinates, and is extremely tight fit at the abutment face, and the abutment face is located at the hole position towards the shell At internal side and it is resisted against at the hole position.
  5. The waterproof construction 5. cap-rotating type plug as claimed in claim 4 is shaken hands, it is characterised in that:The handle also includes a drawing Portion, the blocking part are not provided with gradient with drawing portion outer peripheral face, also set up between the blocking part and the drawing portion There is a guidance part, the guidance part outer peripheral face then sets gradient, and the cross section of the guidance part is from described blocking part one end edge The gradient tapers into drawing portion one end.
  6. The waterproof construction 6. cap-rotating type plug as claimed in claim 5 is shaken hands, it is characterised in that:The blocking part, the guiding Mutually opposing gripping plane is provided with portion and drawing portion outer peripheral face.
  7. 7. the cap-rotating type plug handle waterproof construction as described in any one of claim 4 to 6, it is characterised in that:The convex closure knot The magnitude of interference between structure and the hole position is 0.15~0.3mm, and the unilateral fastening amount of supporting between the abutment face and the hole position is 0.3~0.5mm, the minimum glue thickness of handle is 1.5mm, and minimum wall thickness (MINI W.) of the housing at the handle is 1.5mm.
CN201710788534.9A 2017-09-05 2017-09-05 Cap-rotating type plug handle waterproof construction Pending CN107370857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710788534.9A CN107370857A (en) 2017-09-05 2017-09-05 Cap-rotating type plug handle waterproof construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710788534.9A CN107370857A (en) 2017-09-05 2017-09-05 Cap-rotating type plug handle waterproof construction

Publications (1)

Publication Number Publication Date
CN107370857A true CN107370857A (en) 2017-11-21

Family

ID=60312251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710788534.9A Pending CN107370857A (en) 2017-09-05 2017-09-05 Cap-rotating type plug handle waterproof construction

Country Status (1)

Country Link
CN (1) CN107370857A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005340682A (en) * 2004-05-31 2005-12-08 Casio Comput Co Ltd Housing structure of portable electronic apparatus
CN104270484A (en) * 2014-10-06 2015-01-07 深圳市宝尔爱迪科技有限公司 Waterproof plug structure and waterproof mobile phone comprising same
CN204316577U (en) * 2015-01-06 2015-05-06 上海青橙实业有限公司 For the Ka Gai of mobile phone Kato, mobile phone card seat and mobile phone
CN104869778A (en) * 2014-02-26 2015-08-26 国基电子(上海)有限公司 Digital product waterproof plug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005340682A (en) * 2004-05-31 2005-12-08 Casio Comput Co Ltd Housing structure of portable electronic apparatus
CN104869778A (en) * 2014-02-26 2015-08-26 国基电子(上海)有限公司 Digital product waterproof plug
CN104270484A (en) * 2014-10-06 2015-01-07 深圳市宝尔爱迪科技有限公司 Waterproof plug structure and waterproof mobile phone comprising same
CN204316577U (en) * 2015-01-06 2015-05-06 上海青橙实业有限公司 For the Ka Gai of mobile phone Kato, mobile phone card seat and mobile phone

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Application publication date: 20171121

RJ01 Rejection of invention patent application after publication