CN203839607U - Header connector - Google Patents
Header connector Download PDFInfo
- Publication number
- CN203839607U CN203839607U CN201420178942.4U CN201420178942U CN203839607U CN 203839607 U CN203839607 U CN 203839607U CN 201420178942 U CN201420178942 U CN 201420178942U CN 203839607 U CN203839607 U CN 203839607U
- Authority
- CN
- China
- Prior art keywords
- earclip
- groove
- ear buckle
- vertical portion
- ear
- 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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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a header connector, which comprises a rubber core groove body, wherein two ends of the rubber core groove body are provided with ear buckle grooves respectively, each of the ear buckle grooves is internally provided with an ear buckle, the overall ear buckle is L-shaped, the outer end of the ear buckle is provided with a rounded-corner bulge, the bottom of the ear buckle is provided with a bulge I, and a vertical part of the ear buckle is provided with a fixed bulge; the outer side wall of the ear buckle groove is provided with a side opening, the lower part of the outer side wall of the ear buckle groove is provided with an ear buckle baffle plate I, a step surface of the bottom wall of the ear buckle groove is provided with a groove, the inner side wall of the ear buckle groove comprises an ear buckle baffle plate and a lower vertical part, the ear buckle baffle plate is connected with the lower vertical part through an inclined-plate connecting part, each of the front side wall and the rear side wall of the ear buckle groove comprises an upper vertical part and a lower vertical part, the upper vertical part is connected with the lower vertical part through an inclined-plate connecting part, and the lower vertical part is provided with a fixing hole. The head connector provided by the utility model has the beneficial effects that the ear buckles are ensured not to be taken out when rotating around a center shaft, the ear buckle is contacted and collides with a check block of the rubber core at a corresponding part during rotation, great resistance can be generated, the stability of the ear buckle can be ensured, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of header connector.
Background technology
Header connector, very general above existing market, because it has Interface Standard, operate simple and easy and subsidiary ox horn clamping close device, therefore its application is very extensive, so far, also have a lot of terminal equipment manufacturer wideling popularize this series products, be similar to intelligent electric meter, digital electronic device and novel die processing and various industrial equipments etc.
Though connector itself has multiple advantage and all kinds of manufacturer terminal is widelyd popularize this product, but the raising along with the quality requirement of end product, such as the requirement to product connect-disconnect life, to the requirement of ox horn earclip engaging power and product requirement under dither work etc., therefore product need to be rotated earclip and corresponding female seat could be ejected in work, existing product is on the market difficult to meet these requirements, be mainly reflected in above ear gets loose, the earclip of existing header connector is on the market straight structure, and above the glue core supporting with it without any auxiliary body, the words of a little firmly up drawing or pulling toward left and right, ear is just very easy to get loose, cause engaging power inadequate, particularly the in the situation that of dither, its mortality problem shows obviously more.
Utility model content
The purpose of this utility model is to provide a kind of header connector, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of header connector, comprise glue core cell body, in described glue core cell body, two ends are equipped with earclip groove, in described earclip groove, earclip is all installed, described earclip integral body is L-shaped, the corner of described earclip outer end is provided with fillet projection, and described earclip bottom right part is provided with projection one, and front-end and back-end, described earclip vertical portion are respectively equipped with fixed lobe, described earclip groove lateral wall top offers side opening, described earclip groove lateral wall bottom forms earclip baffle plate one by offering narrow opening, described earclip bottom land wall is step-like, and offer groove on the step surface of described earclip bottom land wall, described earclip groove madial wall comprises vertical earclip baffle plate two and lower vertical portion one, described earclip baffle plate two is connected with described lower vertical portion one by inclined-plane connecting portion one, described earclip groove front side wall and rear wall include He Xia vertical portion, vertical portion two, He Xia vertical portion, described upper vertical portion two connects by inclined-plane connecting portion two, on described lower vertical portion two, all offer the fixing hole matching with described fixed lobe.
Further, in described glue core cell body, diapire offers a plurality of pin holes.
Further, described in each, in pin holes, be all inserted with cubic contact pin.
Further, on a sidewall of described glue core cell body, offer opening.
Further, described earclip top is provided with projection two.
Further, described earclip top is zigzag.
The beneficial effects of the utility model are: can guarantee that earclip can not be taken out of when rotating with central shaft, block during rotation on earclip and glue core respectively will with above corresponding position, carry out contact-impact, can produce very large resistance, can guarantee the stability of earclip, improve productivity ratio.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the header connector described in the utility model embodiment;
Fig. 2 is the decomposition texture schematic diagram of the header connector described in the utility model embodiment;
Fig. 3 is the profile of the header connector of the earclip closure state described in the utility model embodiment;
Fig. 4 is the profile of the header connector of the earclip folding condition described in the utility model embodiment;
Fig. 5 is the structural representation of the earclip of the header connector described in the utility model embodiment;
Fig. 6 is the vertical view of the header connector described in the utility model embodiment;
Fig. 7 is that the A-A of vertical view of the header connector described in the utility model embodiment is to cutaway view.
In figure:
1, glue core cell body; 2, earclip groove; 2.1, side opening; 2.2, narrow opening; 2.3, earclip baffle plate one; 2.4, groove; 2.5, earclip baffle plate two; 2.6, lower vertical portion one; 2.7, upper vertical portion; 2.8, lower vertical portion two; 2.9, fixing hole; 3, earclip; 3.1, fillet projection; 3.2, projection one; 3.3, fixed lobe; 3.4, projection two; 4, pin holes; 5, cubic contact pin; 6, opening.
Embodiment
As shown in Fig. 1-7, a kind of header connector described in the utility model embodiment, comprise glue core cell body 1, described glue core cell body 1 interior two ends are equipped with earclip groove 2, the interior earclip 3 that is all provided with of described earclip groove 2, described earclip 3 is whole L-shaped, and the corner of described earclip 3 outer ends is provided with fillet projection 3.1, described earclip 3 bottom right parts are provided with projection 1, and described earclip 3 front-end and back-end, vertical portion are respectively equipped with fixed lobe 3.3, described earclip groove 2 lateral wall tops offer side opening 2.1, described earclip groove 2 lateral wall bottoms form earclip baffle plate 1 by offering narrow opening 2.2, described earclip groove 2 diapires are step-like, and offer groove 2.4 on the step surface of described earclip groove 2 diapires, described earclip groove 2 madial walls comprise vertical earclip baffle plate 2 2.5 and lower vertical portion 1, described earclip baffle plate 2 2.5 is connected with described lower vertical portion 1 by inclined-plane connecting portion one, described earclip groove 2 front side walls and rear wall include 2.7He Xia vertical portion, vertical portion 2 2.8, 2.7He Xia vertical portion, described upper vertical portion 2 2.8 connects by inclined-plane connecting portion two, on described lower vertical portion 2 2.8, all offer the fixing hole 2.9 matching with described fixed lobe 3.3, described glue core cell body 1 interior diapire offers a plurality of pin holes 4, described in each, pin holes 4 is interior is all inserted with cubic contact pin 5, on a sidewall of described glue core cell body 1, offer opening 6, described earclip 3 tops are provided with projection 2 3.4, described earclip 3 tops are zigzag.
During concrete use, assembling sequence: insert cubic pin, the inspection of semifinished product, upper earclip, product inspection, packing.Earclip bottom in the middle of this product has stop block structure, the glue core groove the inside coordinating with earclip is also provided with vertical-shaped block mechanism, these two kinds of structures can guarantee that earclip can not be taken out of when rotating with central shaft completely, block while rotating because of it on earclip and glue core respectively will with above corresponding position, carry out contact-impact, this measure can directly produce very large resistance, can make ear in X and Y-direction completely in illegal state, thereby guaranteed the stability of ear.
In addition, the glue core groove the inside coordinating with ear is designed for offset type, existing is ramp type structure, ramp type structure dynamics when assembling ear is very large, have a strong impact on operating efficiency, and the extremely difficult assurance of quality, because of slope long, ear salient point is when slipping into, glue core both sides will be in stress, this power is very large, likely directly glue stud is opened, and this case is adopting offset type design, very short of the distance that earclip salient point slips into, glue core both sides are stressed is that moment is stressed, this power is less, and the time is very short, almost on glue core without any impact, thereby improved production efficiency and guaranteed product quality.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection range of the present utility model.
Claims (6)
1. a header connector, comprise glue core cell body (1), the interior two ends of described glue core cell body (1) are equipped with earclip groove (2), earclip (3) is all installed in described earclip groove (2), it is characterized in that: described earclip (3) is whole L-shaped, the corner of described earclip (3) outer end is provided with fillet projection (3.1), and described earclip (3) bottom right part is provided with projection one (3.2), and described earclip (3) front-end and back-end, vertical portion are respectively equipped with fixed lobe (3.3), described earclip groove (2) lateral wall top offers side opening (2.1), described earclip groove (2) lateral wall bottom forms earclip baffle plate one (2.3) by offering narrow opening (2.2), described earclip groove (2) diapire is step-like, and offer groove (2.4) on the step surface of described earclip groove (2) diapire, described earclip groove (2) madial wall comprises vertical earclip baffle plate two (2.5) and lower vertical portion one (2.6), described earclip baffle plate two (2.5) is connected with described lower vertical portion one (2.6) by inclined-plane connecting portion one, described earclip groove (2) front side wall and rear wall include vertical portion (2.7) and lower vertical portion two (2.8), described upper vertical portion (2.7) is connected by inclined-plane connecting portion two with lower vertical portion two (2.8), on described lower vertical portion two (2.8), all offer the fixing hole (2.9) matching with described fixed lobe (3.3).
2. header connector according to claim 1, is characterized in that: the interior diapire of described glue core cell body (1) offers a plurality of pin holes (4).
3. header connector according to claim 2, is characterized in that: in pin holes described in each (4), be all inserted with cubic contact pin (5).
4. header connector according to claim 3, is characterized in that: on a sidewall of described glue core cell body (1), offer opening (6).
5. header connector according to claim 4, is characterized in that: described earclip (3) top is provided with projection two (3.4).
6. header connector according to claim 5, is characterized in that: described earclip (3) top is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178942.4U CN203839607U (en) | 2014-04-14 | 2014-04-14 | Header connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178942.4U CN203839607U (en) | 2014-04-14 | 2014-04-14 | Header connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839607U true CN203839607U (en) | 2014-09-17 |
Family
ID=51517407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178942.4U Expired - Fee Related CN203839607U (en) | 2014-04-14 | 2014-04-14 | Header connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
-
2014
- 2014-04-14 CN CN201420178942.4U patent/CN203839607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332874A (en) * | 2022-10-17 | 2022-11-11 | 东莞市鸿儒连接器有限公司 | Waterproof connector easy to insert and pull out and mounting and dismounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150414 |
|
| EXPY | Termination of patent right or utility model |