CN200993683Y - Door leaf type dust-proof optical fiber connecting socket - Google Patents
Door leaf type dust-proof optical fiber connecting socket Download PDFInfo
- Publication number
- CN200993683Y CN200993683Y CN 200620175345 CN200620175345U CN200993683Y CN 200993683 Y CN200993683 Y CN 200993683Y CN 200620175345 CN200620175345 CN 200620175345 CN 200620175345 U CN200620175345 U CN 200620175345U CN 200993683 Y CN200993683 Y CN 200993683Y
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- CN
- China
- Prior art keywords
- optical fiber
- dustproof
- pedestal
- door sheet
- dustproof door
- 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.)
- Expired - Fee Related
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Abstract
A door sheet type dustproof optical fiber gang socket is provided, which comprises a socket body, a dustproof door sheet and a cover board. Wherein, the socket body is provided with a plurality of clamping holes at top surface; the cover board is provided with convex posts corresponded with the clamping holes and a convex extending segment is positioned between the convex posts; a free end of the convex extending segment is provided with a first flange; a gap is opened on an upper edge of the dustproof door sheet, under which is positioned with a second and third flanges in interval; the dustproof door sheet is positioned in an opening at side face of the socket body and the cover board is assembled in an opening on top surface of the socket body by inserting the convex post into the clamping holes. By firmly connecting the cover board and the socket body and propping the convex extending segment to the gap, the breaking off of the cover board and the dustproof door sheet from the socket body can be avoided. When an optical fiber connection plug enters into the optical fiber gang socket; the dustproof door sheet is forced to turn over towards the socket body top surface and is propped to the first flange of the convex extending segment through the second and third flanges; while when removing the optical fiber connection plug, the optical fiber gang socket presses the dustproof door sheet gap with the restoring force of the convex extending segment to make the dustproof door sheet quickly return.
Description
Technical field
The utility model relates to the dustproof optical fiber gang socket of a kind of chip, focuses on that particularly connecing between cover plate and the pedestal establish, and the section of protruding out of cover plate and the design that contacts of preventing dust between the sheet.
Background technology
See also Fig. 6, be existing fiber gang socket, mainly be can be for the fixing containing hole A1 of optical fiber attachment plug in the inner formation of pedestal A, and the sheathed hole A2 that can insert for photodiode, and containing hole A1 opening part is provided with a dustproof door sheet B, and the inner upper limb of pedestal A then forms slot A3, design by this, described slot A3 can establish for a shell fragment C one end card, and the shell fragment C other end then resists the inboard upper limb in dustproof door sheet B, makes dustproof door sheet B also can return the unit position rapidly after opening.
When right described kind of gang socket is assembled, must make the one end be arranged in slot A3 with long shell fragment, again the other end is protruded out dustproof door sheet B, and redundance is cut out, and form the suitable described shell fragment C of length, live dustproof door sheet B upper limb with smooth resistance, so overall package is inconvenience quite.Again, shell fragment C is arranged in slot A3 inside except an end, there is no other fixing design between shell fragment C and pedestal A, easily causes shell fragment C to come off during actual the use, then can't resist in dustproof door sheet B if shell fragment C comes off, and easily causes dustproof door sheet B to get loose.
Summary of the invention
The purpose of this utility model is for improving the shortcoming of aforementioned conventional gang socket, propose the dustproof optical fiber gang socket of a kind of chip, designing by this to reach and assemble easily and non-damageable effect.
In order to reach aforementioned utility model purpose, the technological means that the utility model used is to be to provide the optical fiber gang socket of preventing dust of a kind of chip, includes:
One pedestal, have end face and lateral opening, the inner sheathed hole that supplies the fixing containing hole of optical fiber attachment plug and insert that forms of described pedestal for photodiode, described containing hole and described sheathed hole are interconnected, the pedestal end face has a plurality of cards and establishes the hole, and a groove is respectively established near the lateral opening place in pedestal end face both sides.
One cover plate, its appearance profile are the end face openings that cooperates pedestal, and described cover plate lower surface has with the described card of pedestal end face establishes the corresponding projection in hole, has the section of protruding out between described projection, and the free end lower surface of the described section of protruding out is provided with one first flange.
An one dustproof sheet, its appearance profile is the lateral opening that cooperates pedestal, dustproof door sheet both sides are provided with protruding grain, the inboard upper limb in one side then is provided with a breach, described breach below is provided with the one second and the 3rd flange at interval, and the interval between the wherein said second and the 3rd flange is enough to hold described first flange.
During assembling, the protruding grain of described dustproof door sheet both sides can directly be placed in the relative groove of pedestal, cover plate is then established the end face opening that is assembled in pedestal in the hole by projection being inserted in card, this moment, the section of protruding out free end resisted in the breach of dustproof door sheet, by this, cover plate and dustproof door sheet all can not come off from pedestal.
In optical fiber attachment plug enters optical fiber gang socket, force dustproof door sheet to turn to the pedestal end face, and by being resisted against first flange of the section of protruding out between the second and the 3rd flange, when pulling out optical fiber attachment plug, restoring force by the section of protruding out presses the breach of dustproof door sheet, and a dustproof door sheet is kept in the center rapidly.
The advantage that the utlity model has:
By said structure feature and assembling mode, characteristics of the present utility model are, the protruding grain of a sheet of only needing during assembling to prevent dust is opposite in the pedestal groove mutually, again the card of the projection of cover plate alignment pedestal end face is established the hole and be inserted in wherein, the free end of the section of protruding out is resisted in the breach of dustproof door sheet, promptly finish assembling, generally speaking assembling operation is quite easy, can effectively save manpower.
In use, because the section of protruding out is an end and cover plate binding wherein, make the other end form the free end of downward lowering, so the section of protruding out promptly becomes a rubber-like plate body, this burst elasticity by the section of protruding out, when optical fiber attachment plug is fixedly arranged in the pedestal, originally hammer the section of the protruding out free end of putting downwards into shape, because of being subjected to upwards replacing of dustproof door sheet, and can not influence setting firmly of optical fiber attachment plug, when optical fiber attachment plug is pulled out, because of the restoring force of the section of protruding out presses a dustproof door sheet, dustproof door sheet is kept in the center rapidly, and molar behavior is quite smooth.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the dustproof optical fiber gang socket of the utility model door chip;
Fig. 2 is the three-dimensional combination figure of the dustproof optical fiber gang socket of the utility model door chip;
Fig. 3 is the cut-open view of the dustproof optical fiber gang socket of the utility model door chip, and the performance section of protruding out resists in the situation of dustproof door sheet;
Fig. 4 is the cut-open view of the dustproof optical fiber gang socket of the utility model door chip, the situation that the attachment plug of performance optical fiber desires to enter containing hole;
Fig. 5 is the cut-open view of the dustproof optical fiber gang socket of the utility model door chip, the situation that the attachment plug of performance optical fiber enters containing hole fully;
Fig. 6 is for being the structural representation of existing fiber gang socket.
Description of reference numerals: 1-pedestal; The 11-containing hole; The sheathed hole of 12-; 13-end face opening; The 14-lateral opening; The 15-groove; The 16-card is established the hole; The 17-through hole; The 18-fixed block; The dustproof door of 2-sheet; The 21-breach; 22-second flange; 23-the 3rd flange; The protruding grain of 24-; The 3-cover plate; The 31-projection; The 32-section of protruding out; 321-first flange; The 4-photodiode; The 41-receiving end; The A-pedestal; The A1-containing hole; The sheathed hole of A2-; The A3-slot; The dustproof door of B-sheet; The C-shell fragment.
Embodiment
Below cooperate graphic and element numbers is done more detailed description to embodiment of the present utility model, those skilled in the art can be implemented after studying this instructions carefully according to this.
See also Fig. 1, be the three-dimensional exploded view of the dustproof optical fiber gang socket of the utility model door chip.It comprises a pedestal 1, an one dustproof sheet 2, a cover plate 3 and a photodiode 4.
Described pedestal 1, be to be one rectangular-shaped, inner formation can be for the fixing containing hole 11 of optical fiber attachment plug, and the sheathed hole 12 that can supply described photodiode 4 to insert, described pedestal 1 end face connects a side and forms an end face opening 13 and lateral opening 14, described end face opening 13 both sides are symmetrical arranged a groove 15 near described lateral opening 14 places, and pedestal 1 end face is provided with a plurality of cards and establishes hole 16, and containing hole 11 and 12 in sheathed hole are provided with one and make its through hole that leads to mutually 17.
Described dustproof door sheet 2, be arranged at the lateral opening 14 of described pedestal 1, and can in described pedestal 1, advance, its appearance profile is lateral opening 14 shapes that cooperate pedestal 1, wherein the inboard upper limb in a side is offered a breach 21,21 times intervals of described breach and horizontally set one second flange 22 and the 3rd flange 23, dustproof door sheet 2 both sides are provided with the protruding grain 24 that can put in the relative groove 15 of pedestal 1.
Described cover plate 3, appearance profile is end face opening 13 shapes that cooperate pedestal 1, its lower surface is provided with a plurality of projections 31, described projection 31 is to establish the position in hole 16 and establish with respect to the described card of pedestal 1 end face, at cover plate 3 with one side and between described projection 31, extend a section of protruding out 32, the described section of protruding out 32 is to make the rectangle strip with sheet metal, can when carrying out the ejection formation of cover plate 3, place mould earlier, make the section of protruding out 32 wherein an end be incorporated in the cover plate 3, the other end then extends cover plate 3 and hammers into shape down naturally, the section of protruding out 32 free end lower surfaces are horizontally set with one first flange 321, shape and second of dustproof door sheet 2, the 3rd flange 22,23 is identical, and the described second and the 3rd flange 22, interval between 23 is enough to hold described first flange 321.
See also Fig. 1 to Fig. 3, be respectively the utility model constitutional diagram and cut-open view.During assembling, the protruding grain 24 of dustproof door sheet 2 both sides is directly put in the relative groove 15 of pedestal 1, make the corresponding card of a plurality of projections 31 on the cover plate 3 establish hole 16 and be inserted in wherein, make cover plate 3 fall within the end face opening 13 of pedestal 1, cover plate 3 surfaces are pasted and are butted on pedestal 1 end face, cover plate 3 will cover in the groove 15 of pedestal 1 end face opening 13 and ccontaining dustproof door sheet 2 protruding grains 24 this moment, by cut-open view as seen, after dustproof door sheet 2 all was assembled in pedestal 1 with cover plate 3, the free end of the section of protruding out 32 can resist in the breach 21 of dustproof door sheet 2; In addition, 12 sidewalls are convexly equipped with a fixed block 18 in the sheathed hole of pedestal 1, described fixed block 18 has the inclined-plane under the sensing, its mode that combines with pedestal 1 can be one-body molded as present embodiment and pedestal 1, also moulding is incorporated in the sheathed hole 12 more in addition, photodiode 4 is forced in the sheathed hole 12 along fixed block 18 inclined-planes, make the through hole 17 in 12 in the receiving end 41 alignment containing holes 11 of photodiode 4 and sheathed hole, the also holding by fixed block 18 apical margins makes photodiode 4 pedestal 1 that can not come off.
Seeing also Fig. 4 and Fig. 5 is the utility model cut-open view, is the actual user mode of performance.When optical fiber attachment plug 5 is desired to enter in the containing hole 11 of optical fiber gang socket, protruding grain 24 with dustproof door sheet 2 is a fulcrum, make dustproof door sheet 2 be gone to pedestal 1 inboard, the free end of cover plate 3 sections of protruding out 32 leaves the breach 21 of dustproof door sheet 2 gradually at this moment, first flange 321 is near second flange 22, in optical fiber attachment plug 5 is solidly plugged in containing hole 11 fully, optical fiber attachment plug 5 front end faces are with corresponding through hole 17, because dustproof door sheet 2 is subjected to upwards pressing of optical fiber attachment plug 5, make the free end of the section of protruding out 32 leave breach 21 fully, first flange 321 slips into the second and the 3rd flange 22, gap between 23, because first flange 321 is subjected to the second and the 3rd flange 22 of dustproof door sheet 2,23 replace, the full wafer section of protruding out 32 is pressed near cover plate 3 surfaces, dustproof door sheet 2 lateral surfaces are then neat with the end face subsides of optical fiber attachment plug 5, see through through hole 17 and make photodiode 5 can receive signal source, and reach the fundamental purpose of transmission signals from optical fiber attachment plug 5.When optical fiber attachment plug 5 breaks away from containing hole 11, first flange 321 of the section of protruding out 32 no longer contacts the second and the 3rd flange 22,23 of dustproof door sheet 2, the free end of the section of protruding out 32 fall to going back on defense the once again breach 21 of dirt door sheet 2, dustproof door sheet 2 is pressed down because of the section of protruding out 32 free-ended screen resiliences, and reversion is to pedestal 1 lateral opening 14 positions apace.
By above structure and assembling instruction as can be known, the optical fiber gang socket of preventing dust of the utility model door chip can reach the easy and non-damageable effect of assembling.
The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; be with; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (4)
1, a kind of dustproof optical fiber gang socket of chip, comprise a pedestal, described pedestal has end face and lateral opening, the inner sheathed hole that supplies the fixing containing hole of optical fiber attachment plug and insert that forms of described pedestal for photodiode, and described containing hole and described sheathed hole are interconnected; An one dustproof sheet is arranged at described pedestal lateral opening, and can advances in described pedestal; One cover plate is covered on described pedestal end face opening, and described cover plate lower surface has the section of protruding out, and the free end of the described section of protruding out is resisted against described dustproof door inboard, sheet one side, it is characterized in that:
The described section of protruding out lower surface is provided with one first flange, described dustproof door inboard, sheet one side is provided with a breach, described breach below is provided with the one second and the 3rd flange at interval, the free end of the described section of protruding out is resisted against the breach of described dustproof door sheet, described pedestal end face has a plurality of cards and establishes the hole, and described cover plate lower surface has with described card establishes the projection that the relative card in hole is established.
2, according to the dustproof optical fiber gang socket of described chip of claim 1, it is characterized in that described first, second and third flange shape is identical and be all horizontally set, the interval between the described second and the 3rd flange is enough to hold described first flange.
According to the dustproof optical fiber gang socket of described chip of claim 1, it is characterized in that 3, described breach is the upper limb that is positioned at described dustproof door inboard, sheet one side.
4, according to the dustproof optical fiber gang socket of described chip of claim 1, it is characterized in that a groove is respectively established near described lateral opening in described pedestal end face both sides, described dustproof door sheet both sides have the protruding grain that corresponding described groove is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620175345 CN200993683Y (en) | 2006-12-21 | 2006-12-21 | Door leaf type dust-proof optical fiber connecting socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620175345 CN200993683Y (en) | 2006-12-21 | 2006-12-21 | Door leaf type dust-proof optical fiber connecting socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993683Y true CN200993683Y (en) | 2007-12-19 |
Family
ID=38946757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620175345 Expired - Fee Related CN200993683Y (en) | 2006-12-21 | 2006-12-21 | Door leaf type dust-proof optical fiber connecting socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993683Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401940A (en) * | 2010-09-08 | 2012-04-04 | 深圳日海通讯技术股份有限公司 | Multicore optical fiber connector |
| CN103135183A (en) * | 2013-03-22 | 2013-06-05 | 吴江市首腾电子有限公司 | Optical fiber connector with dustproof door structure |
| CN105242359A (en) * | 2014-06-09 | 2016-01-13 | 普泰光电股份有限公司 | Photoelectric module with dustproof piece |
-
2006
- 2006-12-21 CN CN 200620175345 patent/CN200993683Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401940A (en) * | 2010-09-08 | 2012-04-04 | 深圳日海通讯技术股份有限公司 | Multicore optical fiber connector |
| CN102401940B (en) * | 2010-09-08 | 2014-12-10 | 深圳日海通讯技术股份有限公司 | Multicore optical fiber connector |
| CN103135183A (en) * | 2013-03-22 | 2013-06-05 | 吴江市首腾电子有限公司 | Optical fiber connector with dustproof door structure |
| CN105242359A (en) * | 2014-06-09 | 2016-01-13 | 普泰光电股份有限公司 | Photoelectric module with dustproof piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20100121 |