CN1208268A - Fixture for electric connector - Google Patents
Fixture for electric connector Download PDFInfo
- Publication number
- CN1208268A CN1208268A CN 97117661 CN97117661A CN1208268A CN 1208268 A CN1208268 A CN 1208268A CN 97117661 CN97117661 CN 97117661 CN 97117661 A CN97117661 A CN 97117661A CN 1208268 A CN1208268 A CN 1208268A
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- CN
- China
- Prior art keywords
- main part
- holding unit
- ora terminalis
- electric connector
- holding
- 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.)
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Abstract
The fixture includes main body, fastener, guide and base board fastener, the fastener is a stripe embedded inside the fastening chamber in the insulating body and can strengthen the fixing effect of the fixture to electric connector, and the guide can move along the guiding groove in the insulating body to guide the said fastener to the fastening chamber in the insulating body to facilitate the assembly.
Description
The present invention relates to a kind of holding unit of electric connector, is meant a kind of easy to assembly and electric connector base board holding unit that can locate rapidly especially.
The holding unit of existing electric connector, its structure comprises holding division and substrate holding part two parts at least, wherein said holding division mostly is the hangnail structure, so that described holding unit can be fastened in the electric connector insulating body, and described substrate holding part is designed to a pair of rubber-like button pawl more, has on the substrate of printed circuit further described electric connector is held in the surface.Yet most existing electric connector holding unit has following shortcoming:
(1) structure of holding unit is too complicated, makes it on making or comparatively loaded down with trivial details in the assembling.
(2) holding unit is identical with the direction of insertion of the relative substrate of electric connector or the direction of choosing to the fixing direction of electric connector, so that when described electric connector plugs on substrate, the corresponding clamping structure phenomenon that easily is damaged on the holding division of described holding unit and the electric connector, even may described holding unit be come off because of damaging holding division.
Other existing electric connectors though change the fixing direction of its holding unit to electric connector, so that it fixes the plug direction that direction is different from the relative substrate of electric connector, can be avoided the impaired problem of described holding division.Yet, the structure of accommodating described holding unit in holding unit of this type electric connector itself and the insulating body is still very complicated, easily produce more processing waste material in the manufacturing, manufacturing cost increases, or when holding unit is assembled to electric connector, because of described holding division is difficult for rapidly the location and fixes, and it is inharmonious to make same electric connector connect the aligned position of several holding units.In addition, because of most substrates, the structure of described relatively holding unit such as through hole or pad configuration all have certain location and size, if described holding unit fixes the position in electric connector inconsistent, the insertion angular deflection that can cause described substrate holding part reduces described electric connector the substrate button is held accuracy really.The holding unit of existing electric connector can be with reference to shown in No. the 80202099th, 81207106,82204413,82206344,82216079,83207936 and 84101384, the Taiwan patent application.
Therefore, for solving described prior art problems, the purpose of this invention is to provide a kind of special holding unit of electric connector easily of assembling, described holding unit can be strengthened the fixing to insulating body, and the fixing of its holding division is reliable.
In order to realize described purpose of the present invention, the invention provides a kind of holding unit of electric connector, described electric connector is immobilizated on the substrate, described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous certainly described main part, and be overshooting shape with build-in in electric connector inside;
Guidance part, its punching press from the described main part forms, and at least one position of described guidance part and described main part plate face are not in one plane;
The substrate holding part is the outward extending buckling structure in the autonomous body second ora terminalis place, holds substrate as button and uses.
In order to realize described purpose of the present invention, the holding unit of electric connector of the present invention also can have:
Insulating body is provided with receiving space in it and fixes the chamber, and a side one of described receiving space is extended guide channel;
Holding unit is installed in the described receiving space, described electric connector is immobilizated on the substrate, and described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous described main part certainly;
Guidance part, punching press forms from the main part, makes at least one position of described guidance part and described main part plate face not on same plane;
When described holding unit is installed in the receiving space of insulating body, utilize described holding unit guidance part to insert in the insulating body guide channel, the described holding division of guiding of taking advantage of a situation moves to the position that described insulating body fixes the place, chamber, and successfully build-in is indoor in fixing to make described holding division;
The substrate holding part is the outward extending buckling structure in the autonomous body second ora terminalis place, holds substrate for button and uses.
In order to realize described purpose of the present invention, the holding unit of electric connector of the present invention can also have:
Insulating body has receiving space, comprise guide channel and fix the chamber, and described receiving space forms loading port and extending port respectively to be communicated with space outerpace on its different directions, and wherein said guide channel is communicated with described loading port;
Holding unit is installed in the described receiving space, described electric connector is immobilizated on the substrate, and described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division extends from first ora terminalis that is close to described main part;
Guidance part, be bent to form from main part, the one end connects main part, another opposite end is then away from described main part, when described holding unit when the loading port of insulating body is installed in the receiving space, utilize the cooperation of the guide channel of the guidance part of described holding unit and insulating body, successfully build-in is indoor in the fixing of described insulating body to guide described holding division;
The substrate holding part extends to outside the described extending port from second ora terminalis of main part, makes button and holds substrate and use.
After the holding unit of electric connector of the present invention adopts described structure, the guide channel effect of its guidance part and insulating body, the holding division of bootable holding unit is located and fixes to the fixing of insulating body indoor rapidly, and it is convenient especially to assemble; Simultaneously, it has the holding division of strip convex body structure, and is chimeric with the fixing chamber of strip in the insulating body, can strengthen the fixing of described holding unit to insulating body; And it is to the fixing direction of the electric connector plug direction perpendicular to the relative substrate of electric connector, when electric connector plugs on substrate, and its holding unit holding division fixing reliable.
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described, wherein:
Fig. 1 is the stereogram of electric connector of the present invention;
Fig. 2 is the stereogram of the holding unit of electric connector of the present invention, and the 3rd ora terminalis of wherein said holding unit links to each other with strip;
Fig. 3 A is installed in the interior partial perspective cutaway view of insulating body for the holding unit of electric connector of the present invention, and wherein said strip has been fractureed;
Fig. 3 B is installed in the interior end view of insulating body for the holding unit of electric connector of the present invention.
As shown in Figure 1, electric connector 10 of the present invention has insulating body 100, is provided with receiving space 110 at its place, two terminal relatively and contiguous middle parts.For another example shown in Fig. 3 A, the 3B, each receiving space 110 forms a loading port 1022 and an extending port 1044 respectively to be communicated with space outerpace at the sidewall 102 of insulating body and diapire 104 places, the both sides of wherein said sidewall 102 contiguous loading ports 1022 also form the guiding incline 1024 with gradient.And described receiving space 110 also comprises fixing chamber 120 and guide channel 130, wherein said fixing chamber 120 is towards insulating body 100 inner elongate slot shape spaces of extending from described receiving space 110 the place aheads, and described guide channel 130 is the space from receiving space 110 extends laterally out, and its bearing of trend is the bearing of trend of vertical described fixing chamber 120 just, is communicated with described loading port 1022 simultaneously.In addition, the side wall surface in the described receiving space forms a shoulder 140, between described fixing chamber 120 and extending port 1044.
The holding unit shown in Fig. 2 and the 3A 200 and for example, it has a main part 210 that is en plaque, and described main part 210 is provided with first ora terminalis 212, second ora terminalis 214 and the 3rd ora terminalis 216 at least, the edge of wherein said first ora terminalis 212 forms the holding division 220 of a fine strip shape in order to extend length-specifics to main part 210 outsides, and the front end of described holding division 220 forms hangnail structure 2202, and the edge of described the 3rd ora terminalis 216 can connect a strip 150 with the district that fractures as strip; Described second ora terminalis 214, at the root edge of described main part 210 and between described first ora terminalis 212 and the 3rd ora terminalis 216, the edge of wherein said second ora terminalis 214 extends a substrate holding part 240, it is a pair of rubber-like button pawl.In addition, first ora terminalis 212 and the 3rd ora terminalis 216 intercropping punching presses bending at described main part 210, can form the guidance part 230 of a strip, the one end is the plate face that one connects main part 210, another relative free end is with the form of vertical described holding division 220 bearing of trends, away from described main part 210, described by this guidance part 230 can with the plate face of main part 210 not in one plane.
The state of electric connector 10 of packing into of holding unit 200 as shown in Figure 3A again, correcting by guiding incline 1024 on the insulating body sidewall 102, described holding unit 200 can be taken advantage of a situation and insert in insulating body 100 loading ports 1022, and utilize described guidance part 230 to take advantage of a situation and insert in insulating body 100 loading ports 1022, and the guide channel 130 that utilizes described guidance part 230 to aim at described loading port 1022 inserts, described guidance part 230 is advanced along the bearing of trend of described guide channel 130, lead described holding unit 200 to enter in the described receiving space 110.When described guidance part 230 is inserted into receiving space 110 inside, described holding division 220 can be fastened in the fixing chamber 120 of insulating body 100 exactly, and a corner of holding unit 200 first ora terminalis 212 and 216 intersections of the 3rd ora terminalis is located on the shoulder 140 of insulating body 100, reach the purpose of firm fixing by this; At this moment, hold the substrate (not shown) with button outside the described substrate holding part 240 extended described extending ports 1044, and the 3rd ora terminalis 216 of described main part 210 can be positioned near the loading port 1022 of insulating body 100 just, the strip 105 that it connected fractures so that take advantage of a situation, so just finish the assembling of 200 pairs of electric connectors 10 of holding unit, the visible Fig. 3 B of its assembling result.Therefore, by the guidance part 230 of holding unit 200 and the effect of insulating body 100 guide channels 130, the holding division 220 that can guide holding unit 200 rapidly makes assembling more convenient to fixing chamber 120.Secondly, because of described holding division 220 is the strip structure, the fixing area is bigger, so it when combining with the fixing chamber 120 of strip in the insulating body, can increase the fixing effect of 200 pairs of insulating bodies 100 of described holding unit.Moreover, the fixing direction of 200 pairs of electric connectors 10 of described holding unit is perpendicular to the plug direction of 10 pairs of substrates of electric connector, and because of described guidance part 130 and described main part 210 not on a plane, can increase the fixing effect of holding division 220, therefore when electric connector 10 plugs on substrate, can avoid the holding division 220 of described holding unit 200 impaired.
Claims (11)
1. the holding unit of an electric connector is immobilizated in described electric connector on the substrate, it is characterized in that, described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous certainly described main part, and be overshooting shape with build-in in electric connector inside;
Guidance part, its punch forming from the described main part, at least one position of described guidance part and described main part plate face are not in one plane;
The substrate holding part, it stretches out for the autonomous body second ora terminalis place and detains the button pawl of holding substrate.
2. the holding unit of electric connector as claimed in claim 1 is characterized in that, described main part also has the 3rd ora terminalis that fractures and distinguish as strip.
3. the holding unit of electric connector as claimed in claim 1 is characterized in that, described holding division is the type body of a strip.
4. the holding unit of electric connector as claimed in claim 2 is characterized in that, described guidance part is between first ora terminalis and the 3rd ora terminalis of described main part.
5. as the holding unit of claim 1 or 4 described electric connectors, it is characterized in that described guidance part is bent to form from main part, the terminal one of one connects described main part, another relatively end then away from described main part.
6. an electric connector has insulating body, be provided with receiving space in it and fix the chamber, and a side one of described receiving space is extended guide channel; Holding unit is installed in the described receiving space, and described electric connector is immobilizated on the substrate, it is characterized in that described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division, extend at the first ora terminalis place of contiguous described main part certainly;
Guidance part, punch forming from the main part makes at least one position of described guidance part and described main part plate face not on same plane;
When described holding unit is installed in the receiving space of insulating body, utilize described holding unit guidance part to insert in the insulating body guide channel, guide described holding division and move to the position that described insulating body fixes the place, chamber, successfully build-in is indoor in fixing to make described holding division;
The substrate holding part is the outward extending buckling structure in the autonomous body second ora terminalis place, holds substrate for button and uses.
7. the Gu Te device of electric connector as claimed in claim 6 is characterized in that, described main part also has the 3rd ora terminalis that fractures and distinguish as strip.
8. the holding unit of electric connector as claimed in claim 7 is characterized in that, described guidance part is between first ora terminalis and the 3rd ora terminalis of described main part.
9. as the holding unit of claim 6 or 8 described electric connectors, it is characterized in that described guidance part is bent to form from main part, the terminal one of one connects described main part, and another is terminal relatively away from described main part.
10. an electric connector has insulating body, has receiving space, comprise guide channel and fix the chamber, and described receiving space forms loading port and extending port respectively to be communicated with space outerpace on its different directions, it is characterized in that described guide channel is communicated with described loading port; Holding unit is installed in the described receiving space, and described electric connector is immobilizated on the substrate, it is characterized in that described holding unit comprises:
Main part is en plaque and has first ora terminalis and second ora terminalis;
Holding division extends from first ora terminalis that is close to described main part;
Guidance part, be bent to form from main part, the one end connects main part, another opposite end is away from described main part, when described holding unit when the loading port of insulating body is installed in the receiving space, utilize the cooperation of the guide channel of the guidance part of described holding unit and insulating body, successfully build-in is indoor in the fixing of described insulating body to guide described holding division;
The substrate holding part extends to outside the described extending port from second ora terminalis of main part, and button is held described substrate.
11. the holding unit of electric connector as claimed in claim 10 is characterized in that, pack into the direction of described loading port of described holding unit is that the bearing of trend that stretches out described extending port with described holding unit substrate holding part is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97117661A CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97117661A CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1208268A true CN1208268A (en) | 1999-02-17 |
| CN1086061C CN1086061C (en) | 2002-06-05 |
Family
ID=5174528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97117661A Expired - Fee Related CN1086061C (en) | 1997-08-12 | 1997-08-12 | Fixture for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1086061C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369531C (en) * | 2004-06-24 | 2008-02-13 | 株式会社京浜 | Connector holding structure |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8194770B2 (en) | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
| US8570988B2 (en) | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
| US20040081131A1 (en) | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
| US7324429B2 (en) | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
| US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
| US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
| US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
| US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
| US7002900B2 (en) | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
| US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
| US8170513B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
| US8218609B2 (en) | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
| US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
| US7466749B2 (en) | 2005-05-12 | 2008-12-16 | Qualcomm Incorporated | Rate selection with margin sharing |
| US8358714B2 (en) | 2005-06-16 | 2013-01-22 | Qualcomm Incorporated | Coding and modulation for multiple data streams in a communication system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163445Y (en) * | 1993-05-31 | 1994-04-27 | 方玉琴 | Round rectifying bridge base pin processing apparatus |
| US5336111A (en) * | 1993-09-28 | 1994-08-09 | The Whitaker Corporation | Boardlock for an electrical connector |
| US5632649A (en) * | 1994-12-22 | 1997-05-27 | The Whitaker Corporation | Hold-down device for a board mount connector |
-
1997
- 1997-08-12 CN CN97117661A patent/CN1086061C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369531C (en) * | 2004-06-24 | 2008-02-13 | 株式会社京浜 | Connector holding structure |
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| Publication number | Publication date |
|---|---|
| CN1086061C (en) | 2002-06-05 |
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |