CN1411108A - Connector having dust proof cover - Google Patents
Connector having dust proof cover Download PDFInfo
- Publication number
- CN1411108A CN1411108A CN 01140970 CN01140970A CN1411108A CN 1411108 A CN1411108 A CN 1411108A CN 01140970 CN01140970 CN 01140970 CN 01140970 A CN01140970 A CN 01140970A CN 1411108 A CN1411108 A CN 1411108A
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- China
- Prior art keywords
- dust cap
- joint
- installation sheet
- connector
- accommodation space
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- 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.)
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Abstract
A connector with dust prevention cover includes a shell, a contact and a group of dust prevention covers, the said shell has a first containing space, the said contact has a second containing space and the said dust prevention cover group has a mounting plate, a dust preventing cover connected with the mounting plate, a positioning device and a cover clipping device, the said mounting plate can be clipped onto the side wall of the said contact with the help of the positioning device, and the mounting plate together with the contact can be inserted into the containing space. When the said mounting plate bends the dust prevention cover which will cover the open end of the second containing space, it can prevent dust from entering into the second containing space.
Description
[technical field]
The present invention relates to a kind of connector, particularly relate to a kind of connector with dust cap.
[background technology]
As shown in Figure 1, 2, existing a kind of optical fiber connector 400 can be installed on the substrate 1 (for example DVD player or VCD player), for a Connectorized fiber optic cabling terminal 2 plant location, described substrate 1 has an installing hole 101, an and lockhole 102, the size of described Connectorized fiber optic cabling terminal 2 is to be the set common-use size of industry, and it is w for h, width highly.
The described optical fiber connector 400 comprise that a housing 3, protrudes out the joint 4 of moulding and a dust plug 5 by described housing 3 one.Described housing 3 has a lockhole 301, described joint 4 has an opening and the shape of corresponding described Connectorized fiber optic cabling terminal 2 forward, accommodation space 401 for described Connectorized fiber optic cabling terminal 2 insertions, and the size of described joint 4 is the sizes that cooperate described Connectorized fiber optic cabling terminal 2, also be to be the set common-use size of industry, it is w1 for h1, width highly.When the described optical fiber connector 400 installings are used, be that described joint 4 is protruded out the installing hole 101 that passes described substrate 1, and borrow a bolt to pass the lockhole 102 of described substrate 1, the lockhole 301 of described housing 3, so that being set, the described optical fiber connector 400 locks are positioned on the described substrate 1, therefore, the size of described installing hole 101 is the sizes that equal described joint 4, also is to be the set common-use size of industry, and it highly equals h1, width equals w1.When the described optical fiber connector 400 lock settings are positioned on the described substrate 1, described Connectorized fiber optic cabling terminal 2 can insert in the described accommodation space 401, to transmit signal, on the contrary, when described Connectorized fiber optic cabling terminal 2 is pulled out described accommodation space 401, described dust plug 5 can be filled in and be located in the described accommodation space 401, enters described accommodation space 401 inside to prevent dust, foreign material.
Though, can make the described optical fiber connector 400 reach the dustproof effect by described dust plug 5,, on reality was used, the described optical fiber connector 400 but had following disappearance:
Described dust plug 5 is separated attitudes with described joint 4, and the volume of described dust plug 5 is also little, therefore, when described dust plug 5 does not have plug not to be located in the described accommodation space 401, described dust plug 5 is very easily lost, cause the described optical fiber connector 400 to prevent dust, and described dust plug 5 also loss easily in the production process of DVD, VCD player, thereby cause sale, production and consumer to use puzzlement greatly.
For solve above-mentioned disappearance just the someone release the another kind of optical fiber connector 500, as shown in Figure 4, the described optical fiber connector 500 also can be installed on the substrate 6, plant for described Connectorized fiber optic cabling terminal 2 and locate, described substrate 6 has an installing hole 601, and a lockhole 602.
Consult Fig. 3,5, the described optical fiber connector 500 comprise a housing 7, a joint 8, and a dust cap 9.Described housing 7 has first accommodation space 701 that an opening is planted and located for described joint 8 forward, an and lockhole 702, cooperate and consult Fig. 5, described joint 8 has an opening and second accommodation space 801 that can insert for described Connectorized fiber optic cabling terminal 2, the torsionspring 803 that a groove 802, can plug in described groove 802 forward, and two pivot connected slot 804 that is positioned at described second accommodation space 801 both sides, described dust cap 9 has two and is convexly set in its both sides, top, and can be articulated in the drive-connecting shaft 901 in described two pivot connected slots 804.
Consult Fig. 3,5, when the described optical fiber connector 500 are assembled, be earlier described dust cap 9 to be sent in described second accommodation space 801 from the rear openings of described joint 8, and described two drive-connecting shafts 901 and described two pivot connected slots 804 are articulated, again described torsionspring 803 is plugged in described groove 802, and a long foot that makes described torsionspring 803 is connected to the medial surface of described dust cap 9, and last more described joint 8 plant is positioned in first accommodation space 701 of described housing 7.
Consult Fig. 4,5, when the described optical fiber connector 500 installings are used, be that described joint 8 is protruded out the installing hole 601 that passes described substrate 6, and borrow a bolt to pass the lockhole 602 of described substrate 6, the lockhole 702 of described housing 7, be positioned on the described substrate 6 so that the described optical fiber connector 500 locks are set.Whereby, in described Connectorized fiber optic cabling terminal 2 desires are inserted second accommodation space 801 of described joint 8, and when pushing against described dust cap 9, described dust cap 9 will be the pivot center with described two drive-connecting shafts 901, and inwardly, upwards pivot, and push the long foot of described torsionspring 803, on the contrary, when described Connectorized fiber optic cabling terminal 2 is pulled out described second accommodation space 801, the elastic restoring force of described torsionspring 803 will promote described dust cap 9, described dust cap 9 is oppositely pivoted,, and then prevent dust with opening sealing cover with described second accommodation space 801, foreign material enter described second accommodation space 801 inside.
Though, can make the described optical fiber connector 500 reach partly dustproof effect by described dust cap 9, and described dust cap 9 is to articulate with described joint 8 to be integral, therefore, described dust cap 9 can not lost, come off, but on reality was used, the described optical fiber connector 500 but had following disappearance:
One, consult Fig. 1,4,5, when described Connectorized fiber optic cabling terminal 2 inserts in second accommodation space 801 of described joint 8, described second accommodation space 801 is ccontaining described Connectorized fiber optic cabling terminal 2 and described dust cap 9 simultaneously, therefore, cause the height h1 (this be industry set common-use size) of the height h2 of described joint 8 leading sections (being that described joint 8 can protrude out the part that passes described installing hole 601) greater than the joint 4 of the described optical fiber connector 400, although and the width w2 of described joint 8 leading sections is the width w1 that equal described joint 4, will cause the specification and the industry common-use size of described joint 8 not to be inconsistent like this, and can't be installed in the general described installing hole 101 of industry, and can only be installed in the described installing hole 601 of increasing, therefore, the applicability of the described optical fiber connector 500 is not good.
When two, the described optical fiber connector 500 are assembled, described dust cap 9 and described torsionspring 803 must be sent in regular turn inner and located in described joint 8, but described torsionspring 803, described dust cap 9 all are the quite small assemblies of volume, and be difficult for installing, locating, therefore, the time very the bothering, be difficult in assembling of the described optical fiber connector 500, relatively cost also can increase, and can not be dustproof fully.
[summary of the invention]
Can prevent dust when the object of the present invention is to provide a kind of use, applicability is good, and assembling is easy to have the connector of dust cap.
For achieving the above object, the connector with dust cap of the present invention can be planted for a cable terminal and locate, and described connector comprises a housing, a joint, and a dust cap group, and be characterized in: described housing has an opening first accommodation space forward; Described joint, has the sidewall that a diapire, four extends forward along the periphery of described diapire, and one by described diapire and the two opening second accommodation space forward that matches and defined of sidewall such as described, and described cable terminal can be inserted in described second accommodation space; Described dust cap group, has an installation sheet, one dust cap that is connected with described installation sheet pliability ground, one location device, reach a card lid arrangement, described positioner is to be located at wherein between the sidewall lateral surface of described installation sheet medial surface and described joint, by described positioner, but described installation sheet clamping is positioned on the sidewall of described joint, when the sidewall clamping of described installation sheet and described joint is located, described installation sheet can be filled in first accommodation space of being located at described housing together with described joint, make described housing, described joint, described dust cap group three is assembled into one, and described card lid arrangement is to be located between another sidewall medial surface of described dust cap medial surface and described joint, when described relatively installation sheet bends described dust cap, when making described dust cap with the opening sealing cover of second accommodation space of described joint, by described card lid arrangement, can be with described dust cap blocking location.
The connector of tool dust cap of the present invention, in the time of in described cable terminal is not inserted in described second accommodation space, the dust cap of described dust cap group can be with the opening sealing cover of described second accommodation space, to prevent that effectively dust from entering, simultaneously can be antirust, preventing poor contact, anticorrosion, and applicability is good and assembling easily.And described housing, described joint are with described dust cap group and can adopt different plastics, for example described housing and described joint are heat-resisting, wear-resisting high rigidity plastic, described installation sheet, described dust cap are flexual plastic, and can be distinguished by different colours, so as to reaching the effect of variation, colorize, signization.
[description of drawings]
Be elaborated below by preferred embodiment and accompanying drawing connector to tool dust cap of the present invention, in the accompanying drawing:
Fig. 1 is the three-dimensional appearance schematic diagram of existing a kind of optical fiber connector;
Fig. 2 is the three-dimensional appearance schematic diagram that the described optical fiber connector are installed on a substrate;
Fig. 3 is the perspective exploded view of the existing another kind of optical fiber connector;
Fig. 4 is the solid combination schematic diagram of the described optical fiber connector;
Fig. 5 is the cross-sectional schematic of 5-5 hatching among Fig. 4;
Fig. 6 is the perspective exploded view of a preferred embodiment of the present invention;
Fig. 7 is that the installation sheet clamping of described preferred embodiment one dust cap group is positioned at the three-dimensional appearance schematic diagram on the sidewall of a joint;
Fig. 8 is the solid combination schematic diagram of described preferred embodiment.
[embodiment]
Consult Fig. 6,8, connector 100 with dust cap of the present invention, can be installed on the substrate 300 (described substrate 300 can be installed on a DVD player or the VCD player), and described connector 100 can be optical fiber connector, for described Connectorized fiber optic cabling terminal 2 plant location, described substrate 300 has an installing hole 310, an and lockhole 320, the size of described Connectorized fiber optic cabling terminal 2 is to be the set common-use size of industry, one preferred embodiment of described connector 100 comprises: a housing 10, a joint 20, and a dust cap group 30.
Described housing 10 has an opening first accommodation space 11 forward, and a lockhole 12.
Described joint 20 is made by heat-resisting, wear-resisting high rigidity plastic, has sidewall that a diapire 21, four extends forward along the periphery of described diapire 21 22,23,24,25, by described diapire 21 and described sidewall 22,23,24,25 the two opening second accommodation space 26 forward that match and defined, an and complementary holder 27, described complementary holder 27 has the fixture block of being located on described sidewall 25 lateral surfaces 271, and a perforation 272 that is arranged on described housing 10 bottom surfaces, described Connectorized fiber optic cabling terminal 2 can be inserted in described second accommodation space 26.
Described dust cap group 30 is made by having flexual plastic material, has an installation sheet 31, one dust cap 32 that is connected with described installation sheet 31, one location device 33, reach a card lid arrangement 34, described installation sheet 31 is the curved arc shape with the junction of described dust cap 32, described dust cap 32 pliabilities ground is rotated relative to described installation sheet 31, described dust cap 32 has a raised line 321 that is convexly set in its lateral surface, but push away by described raised line 321 assist operator, draw described dust cap 32, described positioner 33 has several and is arranged in through hole 331 on the described installation sheet 31, the protruding grain 332 that reaches on several sidewall 22 lateral surfaces that are convexly set in described joint 20 and can engage one another with described through hole 331, and described card lid arrangement 34 has a trip 341 that is convexly set on described dust cap 32 medial surfaces, and a groove 342 that is arranged with on sidewall 23 medial surfaces of described joint 20.
Consult Fig. 6,7, when described connector 100 is assembled, it is through hole 331 with described positioner 33, protruding grain 332 engages one another, so that but 31 clampings of described installation sheet are positioned on the sidewall 22 of described joint 20, when described installation sheet 31 is located with sidewall 22 clampings of described joint 20, described installation sheet 31 can be filled in first accommodation space 11 of being located at described housing 10 together with described joint 20, at this moment, the fixture block 271 of described complementary holder 27, perforation 272 mutual clampings, so that described installation sheet 31 and described joint 20 firmly are positioned in first accommodation space 11 of described housing 10, and make described housing 10, described joint 20, described dust cap group 30 threes are assembled into one.
Consult Fig. 8, when described connector 100 installings are used, be that described joint 20 is protruded out the installing hole 310 that passes described substrate 300, and borrow a bolt to pass the lockhole 320 of described substrate 300, the lockhole 12 of described housing 10, be positioned on the described substrate 300 so that described connector 100 locks are set.Whereby, when described Connectorized fiber optic cabling terminal 2 is not inserted in second accommodation space 26 of described joint 20, operator's described dust cap 32 that can described relatively installation sheet 31 bends inwards, make the opening sealing cover of described dust cap 32 with described second accommodation space 26, at this moment, trip 341, the groove 342 of described card lid arrangement 34 are chimeric mutually, with described dust cap 32 blockings location, can prevent that dust, foreign material from entering described second accommodation space 26 inside by described dust cap 32 like this.
Via above explanation, can again advantage of the present invention be summarized as follows:
One, the installation sheet 31 of described dust cap group 30 is to set first accommodation space 11 that is positioned at described housing 10 together with described joint 20 plugs, and described dust cap 32 is to be connected to each other with described installation sheet 31, so, the situation that described dust cap 32 of the present invention can not produce loss, come off.
Two, consult Fig. 1,8, when described Connectorized fiber optic cabling terminal 2 inserts in second accommodation space 26 of described joint 20, the ccontaining described Connectorized fiber optic cabling terminal 2 of 26 need of second accommodation space of described joint 20, therefore, the height h3 of described joint 20 does not need special increasing, and can keep identical (being that h3 equals h1) with the height h1 of the joint 4 of the described optical fiber connector 400, and the width w3 of the described installation sheet 31 of described joint 20 stacks, by described two sidewalls 22 of control, 23 and the thickness of described installation sheet 31, also can keep identical (being that w3 equals w1) with the width w1 of the joint 4 of the described optical fiber connector 400, therefore, specification of the present invention is the common-use size that is same as industry, and can be installed in the general described installing hole 101 of industry, so applicability of the present invention is good.
When three, the present invention assembles, the described installation sheet 31 and the sidewall 22 mutual clampings of described joint 20 are located, described installation sheet 31 can be set first accommodation space 11 that is positioned at described housing 10 together with described joint 20 plugs, so promptly finish assembling, so, of the present invention easy to assembly, simple, and with low cost.
What deserves to be mentioned is that the present invention also can use with the collocation of the cable of other kind, for example general signal transmssion line present invention may also be implemented in again on the terminal base (Terminal) of general electrical equipment, more than all can reach purpose and effect same as the previously described embodiments.
Claims (8)
1. the connector with dust cap can be planted for a cable terminal and locate, and described connector comprises a housing, a joint, and a dust cap group, it is characterized in that:
Described housing has an opening first accommodation space forward;
Described joint, has the sidewall that a diapire, four extends forward along the periphery of described diapire, and one by described diapire and the two opening second accommodation space forward that matches and defined of sidewall such as described, and described cable terminal can be inserted in described second accommodation space;
Described dust cap group, has an installation sheet, one dust cap that is connected with described installation sheet pliability ground, one location device, reach a card lid arrangement, described positioner is to be located at wherein between the sidewall lateral surface of described installation sheet medial surface and described joint, by described positioner, but described installation sheet clamping is positioned on the sidewall of described joint, when the sidewall clamping of described installation sheet and described joint is located, described installation sheet can be filled in first accommodation space of being located at described housing together with described joint, make described housing, described joint, described dust cap group three is assembled into one, and described card lid arrangement is to be located between another sidewall medial surface of described dust cap medial surface and described joint, when described relatively installation sheet bends described dust cap, when making described dust cap with the opening sealing cover of second accommodation space of described joint, by described card lid arrangement, can be with described dust cap blocking location.
2. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described joint also has a complementary holder, described complementary holder has the fixture block at least one described sidewall lateral surface of being located at described joint, and at least one perforation that is arranged on the described housing, when described installation sheet is located in first accommodation space of described housing together with described connector plug, the fixture block of described complementary holder, the mutual clamping of boring a hole, with described installation sheet and described fixing connecting be positioned in first accommodation space of described housing.
3. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described positioner has several and is arranged in through hole on the described installation sheet; the protruding grain that reaches on several wherein sidewall lateral surfaces that are convexly set in described joint and can engage one another with described through hole; when the through hole of described positioner, when protruding grain engages one another, but described installation sheet clamping is positioned on the sidewall of described joint.
4. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described joint is made by heat-resisting, wear-resisting high rigidity plastic.
5. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described dust cap group is to make by having flexual plastic material.
6. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described card lid arrangement has a trip that is convexly set on the described dust cap medial surface, an and groove that is arranged with on another sidewall medial surface of described joint, when described relatively installation sheet bends described dust cap, when making described dust cap with the opening sealing cover of second accommodation space of described joint, the trip of described card lid arrangement, groove can engage one another, so that described dust cap blocking is located.
7. the connector of tool dust cap as claimed in claim 1 is characterized in that:
The junction of described installation sheet and described dust cap is to be the curved arc shape, and described dust cap pliability ground is rotated relative to described installation sheet.
8. the connector of tool dust cap as claimed in claim 1 is characterized in that:
Described dust cap has one and is convexly set in the raised line of its lateral surface, but borrows described raised line assist operator to push away, draw described dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140970 CN1411108A (en) | 2001-09-25 | 2001-09-25 | Connector having dust proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140970 CN1411108A (en) | 2001-09-25 | 2001-09-25 | Connector having dust proof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1411108A true CN1411108A (en) | 2003-04-16 |
Family
ID=4676037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01140970 Pending CN1411108A (en) | 2001-09-25 | 2001-09-25 | Connector having dust proof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1411108A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390197A (en) * | 2018-02-08 | 2018-08-10 | 烽火通信科技股份有限公司 | Daughter board connector, motherboard connector, photoelectric connector component and cabinet |
| CN108666802A (en) * | 2018-06-20 | 2018-10-16 | 江苏永沃铜业有限公司 | A kind of dust-proof radio frequency (RF) coaxial connector |
| CN118054247A (en) * | 2024-02-19 | 2024-05-17 | 浙江德利接插件有限公司 | Connector |
-
2001
- 2001-09-25 CN CN 01140970 patent/CN1411108A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390197A (en) * | 2018-02-08 | 2018-08-10 | 烽火通信科技股份有限公司 | Daughter board connector, motherboard connector, photoelectric connector component and cabinet |
| CN108666802A (en) * | 2018-06-20 | 2018-10-16 | 江苏永沃铜业有限公司 | A kind of dust-proof radio frequency (RF) coaxial connector |
| CN118054247A (en) * | 2024-02-19 | 2024-05-17 | 浙江德利接插件有限公司 | Connector |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |