CN102185226A - Waterproof mounting structure for substrate connector - Google Patents
Waterproof mounting structure for substrate connector Download PDFInfo
- Publication number
- CN102185226A CN102185226A CN2010105904076A CN201010590407A CN102185226A CN 102185226 A CN102185226 A CN 102185226A CN 2010105904076 A CN2010105904076 A CN 2010105904076A CN 201010590407 A CN201010590407 A CN 201010590407A CN 102185226 A CN102185226 A CN 102185226A
- Authority
- CN
- China
- Prior art keywords
- connector
- connector body
- outside
- sealing material
- base plate
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a waterproof mounting structure for substrate connectors, wherein the number of parts is small and the processing cost is low. According to the waterproof mounting structure, the mutual embedding is realized by a connector socket (10) of an inner printing substrate (2) fixed at the inner side of a frame body (1) and a connector plug (11) of a lateral printing substrate (5) fixed at the outside of the frame body (1), so that the inner printing substrate and the lateral printing substrate are connected with each other. The connector socket (10) is exposed to the outside of the frame body (1) by passing through a window hole (3) and a ring-shaped sealing member (20) made of rubber-like elastic material is embedded with the connector socket (10). The sealing member (20) overstrides the peripheral part of the sidewall of the lateral printing substrate and is arranged opposite to the inner surface of the window hole of the connector socket. The water tightness between the outer peripheral surface of the connector socket and the inner surface of the window hole is ensured by the sealing member. Meanwhile, the water tightness between the connector sockets and the window hole is ensured by embedding the connector plug with the connector socket.
Description
Technical field
The present invention relates to as by the mobile phone that 2 baskets slided over each other stretch etc., make in the electronic equipment that the electric loop between the basket of doing action relatively connects via the substrate connecting connector, the mounting portion of this substrate connecting connector is made the waterproof installation constitution of the substrate connecting connector of waterproof state.
Background technology
In the past, in mobile phone, came flexible structures to popularize by making 2 baskets do action relatively by the mobile phone that 2 baskets slided over each other extend, shorten etc.In this mobile electronic device, be to connect between each basket with the connection distribution that flexible printed board (FPC) waits, the signal transmitting and receiving of the realization signal of telecommunication between each basket.
In above-mentioned electronic equipment, developed the electronic equipment of having implemented water-proofing treatment in recent years, waterproof method as the part of the connection distribution between each basket, for the insertion mouth of anti-sealing from the connection distribution of being located at basket enters in the basket, the lid of the insertion mouth of sealing basket is set at the peripheral part that connects distribution, and packing ring is set at the peripheral part of lid, will insert the structure (for example patent documentation 1) that mouth seals into the watertight state and become.Lid is by for example carrying out after will connecting distribution and being packed in the mould, injects resin and makes and connect distribution and encase the inserts that solidifies the back with molten resin and be shaped, and comes and the peripheral part formation one that is connected distribution.
In addition, in addition, also proposed a kind of method: forming on basket in advance can be for the fenestra of connector plug insertion, the connector plug insertion fenestra that will be fixed in the outer outside printed base plate of basket is chimeric with the connector body of inside, and folder is established packing ring between the fenestra edge portion outer surface of this outside printed base plate and basket, by utilizing the pressing plate that screws with the basket screw to push the outer surface of outside printed base plate, come locking fenestra (for example patent documentation 2).
Patent documentation 1: the Japan Patent spy opens the 2004-214927 communique
Patent documentation 2: the Japan Patent spy opens the 2008-91091 communique
In the waterproof installation constitution of above-mentioned existing substrate connecting connector, for the insertion mouth of anti-sealing from the connection distribution of being located at basket enters in the basket, and the structure of the lid that the insertion mouth to basket seals is set at the peripheral part that connects distribution, there is the high such problem of processing cost of parts.
In addition, packing ring is clipped between the fenestra edge portion outer surface of outside printed base plate and basket, and the pressing plate that screws of utilization and basket screw is pushed the structure of the outer surface of outside printed base plate, except packing ring, also need pressing plate, thereby exist component count to increase and the problem that how such the number of assembling steps number is.
Summary of the invention
Invention forms according to above-mentioned existing issue in the present invention, its purpose be to provide a kind of component count is few, processing cost is low and the number of assembling steps number than the waterproof installation constitution of the existing substrate connecting connector that lacks.
With solving aforesaid existing issue, and the waterproof installation constitution of the substrate connecting connector of the invention put down in writing of the technical scheme 1 of reaching initial purpose is characterised in that, come chimeric each other by making the connector body that is fixed in the inboard printed base plate in the basket pass the fenestra that is opened in above-mentioned basket with the connector plug that is fixed in the outside printed base plate outside the above-mentioned basket, thereby make inside and outside printed base plate substrate connecting connector connected to one another be installed to above-mentioned basket with having watertight, above-mentioned connector body is passed in the above-mentioned fenestra and be exposed to outside the basket, and the sealing material setting-in that is formed by the rubber-like elasticity material of the ring-type of circumference that will stride across this printed base plate side, outside and all side relative with the fenestra inner surface of this connector body is to this connector body, keep the circumferential lateral surface of above-mentioned connector body and the watertightness in the gap between the fenestra inner surface with the sealing material, and by above-mentioned connector plug is fitted to connector body, printed base plate surface, outside face contact around above-mentioned sealing material and the connector body is kept and connector body between watertightness.
The invention that technical scheme 2 is put down in writing is on the basis of technical scheme 1, it is characterized in that, the annular recess that has the chimeric usefulness of sealing material in the circumferential lateral surface of above-mentioned connector body, and comprise the raised line chimeric integratedly with this annular recess at the inner peripheral surface of above-mentioned sealing material, by making this raised line and above-mentioned annular recess chimeric, thereby prevent that the sealing material from extracting with respect to connector body.
The invention that technical scheme 3 is put down in writing is on the basis of technical scheme 1 or 2, it is characterized in that the crimping on above-mentioned sealing material and printed base plate surface, the outside is to make the sealing material become the state that prevents that above-mentioned connector plug from extracting with respect to connector body under the state of compression direction strain by outside printed base plate.
In the present invention, by being exposed to outside the basket in the fenestra that connector body is passed be formed at basket, and utilize the sealing material with between this connector body and the above-mentioned fenestra, and seal between the outside printed base plate face of the printed base plate side, the outside of this connector body and above-mentioned connector plug periphery, thereby make between basket and substrate connecting connector and this substrate connecting connector in can waterproof, by this, the parts that are used for waterproof lack than existing, its processing cost is low, the number of assembling steps number is few, can obtain the waterproof installation constitution of substrate connecting connector at lower cost.
In addition, in the present invention, with stride across this printed base plate side, outside circumference and with the sealing material setting-in that forms by the rubber-like elasticity material of the ring-type of all sides of the fenestra inner surface of this connector body to this connector body, keep the circumferential lateral surface of above-mentioned connector body and the watertightness in the gap between the fenestra inner face with the sealing material, and by above-mentioned connector plug is fitted to connector body, printed base plate surface, outside face contact around above-mentioned sealing material and the connector body is kept and connector body between watertightness, only need a sealing material to get final product by this, in addition, because by with connector plug and the chimeric installation that just can obtain having water proofing property of connector body, therefore have processing cost and can not increase, and the so less effect of number of assembling steps number.
In the present invention, the annular recess that has the chimeric usefulness of sealing material in the circumferential lateral surface of above-mentioned connector body, and have the chimeric raised line chimeric with this annular recess in the inner peripheral surface one of above-mentioned sealing material, by this raised line and above-mentioned annular recess is chimeric, can prevent that the sealing material from extracting with respect to connector body, can under the state that the sealing material can not come off in advance, will seal material by this and be installed to connector body, thereby make assembling become easy.
In addition, in the present invention, make the sealing material under the state of compression direction strain, become the state that prevents that connector plug from extracting with respect to above-mentioned connector body being crimped between above-mentioned sealing material and the printed base plate surface, the outside by outside printed base plate, can utilize the locking mechanism of the employed connector plug of existing substrate connecting connector by this with respect to connector body, and can directly use existing volume production parts, and make processing cost become cheap.
Description of drawings
Fig. 1 be expression substrate connecting connector of the present invention the waterproof installation constitution an example vertically block end view drawing.
Fig. 2 is the vertical view that expression constitutes the connector body of substrate connecting connector shown in Figure 1.
Fig. 3 is the front view that expression constitutes the connector body of substrate connecting connector shown in Figure 1.
Fig. 4 is the longitudinal section that expression constitutes the connector body of substrate connecting connector shown in Figure 1.
Fig. 5 is the vertical view that expression constitutes the connector plug of substrate connecting connector shown in Figure 1.
Fig. 6 is the front view that expression constitutes the connector plug of substrate connecting connector shown in Figure 1.
Fig. 7 is the longitudinal section that expression constitutes the connector plug of substrate connecting connector shown in Figure 1.
(symbol description)
1 basket
2 inboard printed base plates
3 fenestras
4 substrate connecting connectors
5 outside printed base plates
10 connector bodies
11 connector plugs
12 connector body shells
13 connector plug gomphosis grooves
14 contacts
The 14a portion of terminal
15 connector plug shells
16 raised lines
17 contacts
The 17a portion of terminal
18 engaging recessed parts
19 engaging protuberances
20 sealing materials
The 20a top part
The 20b cylindrical portion
21 raised lines
22 annular recess
Embodiment
Then, the embodiment shown in reference to the accompanying drawings describes embodiments of the present invention.
In the drawings, symbol 1 is the basket of waterproof type electronic equipment, and symbol 2 is the inboard printed base plates that are housed in the basket 1, and symbol 3 is that the substrate connecting connector of offering on basket 1 is inserted general fenestra, and symbol 4 is substrate connecting connectors.Substrate connecting connector 4 is members that inboard printed base plate 2 is electrically connected with outside printed base plate 5, outside printed base plate 5 be used for with the member of circuit connection in basket 1 is made other basket (not shown) of relative action, use FPC.
As Fig. 2～shown in Figure 4, connector body 10 is formed with pair of connectors plug gomphosis groove 13 on the connector body shell 12 that is formed by insulating properties synthetic resin institute mould-forming, and is equipped with a plurality of contacts 14,14 every the fixed intervals arrangement in this groove 13 ...The portion of terminal 14a of this each contact is exposed to the both sides, bottom surface of connector body shell 12, and it is connected with the circuit pattern portion of terminal soldering of inboard printed base plate 2.
As Fig. 5～shown in Figure 7, connector plug 11 is formed with a pair of raised line 16 chimeric with the connector plug gomphosis groove 13 of connector body 10 on the connector plug shell 15 that is formed by insulating properties synthetic resin institute mould-forming, with the contact 14,14 of connector body 10 ... contact 17,17 ... supported by above-mentioned raised line 16.Above-mentioned each contact 17,17 ... portion of terminal 17a be projected into the end face both sides of connector plug 11, and it is connected with the circuit pattern portion of terminal soldering of outside printed base plate 5.
Then, as shown in Figure 1, be fitted to by the raised line 16 that makes connector plug 11 they are contacted with corresponding contact 14,17, thereby be electrically connected.In addition, this moment is chimeric with the engaging recessed part 18 of the contact 14 that is formed at connector body 10 by the engaging protuberance 19 that makes the contact 17 that is formed at connector plug 11, thereby realization prevents connector plug 11 and extracts with respect to connector body 10, constitutes pulling-preventing mechanism by engaging recessed part 18 and engaging protuberance 19 by this.
Sealing material 20 forms ring-type by the rubber-like elasticity material, and is the L font by the top part 20a of the dull and stereotyped ring-type of the end face circumference of covering connector socket 10 with from the cross section that the sagging cylindrical portion 20b of the periphery one of top part 20a forms.Inner peripheral surface one at cylindrical portion 20b is equipped with raised line continuous on Zhou Fangxiang 21.
Be formed with and be fitted in this annular recess 22 by making raised line 21 with annular recess 22 for the chimeric sealing material of above-mentioned raised line 21 is chimeric at the outer peripheral face of connector body 10, extract with respect to connector body 10 thereby prevent to seal material 20.In addition, under the state that the end face of top part 20a and connector body 10 connects airtight, realize the chimeric of raised line 21 and annular recess 22.
To seal under the state that material 20 is installed to connector body 10, by connector body 10 is pressed in the fenestra 3, the cylindrical portion 20b of sealing material 20 is under the state of radial direction strain, the inner peripheral surface and the sealing material that are clipped in fenestra 3 are chimeric with between the bottom surface of groove 22, will be sealed to the watertight state between connector body 10 and the fenestra 3 by this.
As mentioned above connector body 10 is inserted in the fenestras 3, and make connector plug 11 chimeric under the state of assigned position being fixed in, and outside printed base plate 5 is pressed into the upper surface of the top part 20a of sealing material 20.At this moment, connector body 10 and connector plug 11 engaging recessed part 18 by making contact 14,17 under the state of thickness direction strain at the top part 20a of sealing material 20 with engage protuberance 19 chimeric preventing and extract, by this, the upper and lower surface that can keep the top part 20a of sealing material 20 is crimped into the state on connector body 10 end faces and outside printed base plate 5 surfaces, thereby can keep watertightness.
In addition, in this example, though show the example that forms the pulling-preventing mechanism between connector body 10 and the connector plug 11 by the engaging of contact 14,17, but except the elasticity pulling-preventing mechanism to each other of this contact, can also utilize the mechanism that the connector body 10 and the shell of connector plug 11 are engaged to each other.
Claims (3)
1. the waterproof installation constitution of a substrate connecting connector, it comes chimeric each other by making the connector body that is fixed in the inboard printed base plate in the basket pass the fenestra that is opened in described basket with the connector plug that is fixed in the outside printed base plate outside the described basket, thereby make inside and outside printed base plate substrate connecting connector connected to one another be installed on described basket with having watertight, it is characterized in that
Described connector body is passed in the described fenestra and be exposed to outside the basket, and the sealing material setting-in that is formed by the rubber-like elasticity material of ring-type that will stride across the circumference of printed base plate side, the outside of this connector body and all side relative with the fenestra inner surface of this connector body is to this connector body, keep the circumferential lateral surface of described connector body and the watertightness in the gap between the fenestra inner surface with the sealing material, and by described connector plug is fitted to connector body, printed base plate surface, outside face contact around described sealing material and the connector body is kept and connector body between watertightness.
2. the waterproof installation constitution of substrate connecting connector as claimed in claim 1, it is characterized in that, the annular recess that has the chimeric usefulness of sealing material in the circumferential lateral surface of described connector body, and have the raised line chimeric with this annular recess in the inner peripheral surface one of described sealing material, by making this raised line and described annular recess chimeric, thereby prevent that the sealing material from extracting with respect to connector body.
3. the waterproof installation constitution of substrate connecting connector as claimed in claim 1 or 2, it is characterized in that, the face contact on described sealing material and printed base plate surface, the outside is so to realize: make the sealing material under the state of compression direction strain by outside printed base plate, become the state that prevents that described connector plug from extracting with respect to connector body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010006926A JP4873358B2 (en) | 2010-01-15 | 2010-01-15 | Waterproof mounting structure for board connector |
| JP2010-006926 | 2010-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102185226A true CN102185226A (en) | 2011-09-14 |
Family
ID=44460959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105904076A Pending CN102185226A (en) | 2010-01-15 | 2010-12-09 | Waterproof mounting structure for substrate connector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4873358B2 (en) |
| KR (1) | KR20110084359A (en) |
| CN (1) | CN102185226A (en) |
| TW (1) | TW201125231A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447195A (en) * | 2011-12-26 | 2012-05-09 | 广东步步高电子工业有限公司 | Waterproof method of BTB connector |
| CN107171091A (en) * | 2017-05-26 | 2017-09-15 | 维沃移动通信有限公司 | The socket and BTB connectors of a kind of BTB connectors |
| CN108963493A (en) * | 2018-06-28 | 2018-12-07 | 维沃移动通信有限公司 | A kind of connector and terminal device |
| CN111403927A (en) * | 2018-12-25 | 2020-07-10 | 住友电装株式会社 | Connector assembly |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5444515B1 (en) * | 2012-07-30 | 2014-03-19 | オリンパスメディカルシステムズ株式会社 | Connector mechanism |
| JP5405647B1 (en) | 2012-12-03 | 2014-02-05 | 日本航空電子工業株式会社 | connector |
| KR101651654B1 (en) * | 2015-09-07 | 2016-09-05 | 주식회사 신화콘텍 | Waterproof connector for fabric module |
| JP6814058B2 (en) * | 2017-01-30 | 2021-01-13 | 日本航空電子工業株式会社 | Waterproof terminal structure and electronic device module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4880018B2 (en) * | 2009-09-28 | 2012-02-22 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | Portable terminal device and case waterproof structure |
-
2010
- 2010-01-15 JP JP2010006926A patent/JP4873358B2/en not_active Expired - Fee Related
- 2010-05-24 KR KR1020100047953A patent/KR20110084359A/en not_active Application Discontinuation
- 2010-06-30 TW TW099121487A patent/TW201125231A/en unknown
- 2010-12-09 CN CN2010105904076A patent/CN102185226A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447195A (en) * | 2011-12-26 | 2012-05-09 | 广东步步高电子工业有限公司 | Waterproof method of BTB connector |
| CN107171091A (en) * | 2017-05-26 | 2017-09-15 | 维沃移动通信有限公司 | The socket and BTB connectors of a kind of BTB connectors |
| CN108963493A (en) * | 2018-06-28 | 2018-12-07 | 维沃移动通信有限公司 | A kind of connector and terminal device |
| CN111403927A (en) * | 2018-12-25 | 2020-07-10 | 住友电装株式会社 | Connector assembly |
| CN111403927B (en) * | 2018-12-25 | 2021-11-23 | 住友电装株式会社 | Connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011146286A (en) | 2011-07-28 |
| TW201125231A (en) | 2011-07-16 |
| JP4873358B2 (en) | 2012-02-08 |
| KR20110084359A (en) | 2011-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |