CN101350473A - Fixed end electric connector with cap - Google Patents
Fixed end electric connector with cap Download PDFInfo
- Publication number
- CN101350473A CN101350473A CNA2007100249245A CN200710024924A CN101350473A CN 101350473 A CN101350473 A CN 101350473A CN A2007100249245 A CNA2007100249245 A CN A2007100249245A CN 200710024924 A CN200710024924 A CN 200710024924A CN 101350473 A CN101350473 A CN 101350473A
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- CN
- China
- Prior art keywords
- cap
- electric connector
- slot
- end electric
- sidewall
- 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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- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a fixed-end electric connector provided with a cap, which is assembled on a printed circuit board to electrically connect the printed circuit board and a free-end electric connector. The fixed-end electric connector comprises an insulation body. A depressed slot is arranged in the thickness direction of the insulation body to receive the free-end electric connector; a plurality of terminals are fixedly arranged on the bottom of the slot to connect the printed circuit board; in addition, the top part of any side-wall of the slot is bent upward to form a cap, the upper surface of the cap and the side wall form a right-angle, the lower surface is slightly higher than the terminal covered by the cap, and a connection part narrower than the side wall is arranged between the cap and the side wall. The cap and the electric connector are integrated into one body, thereby, die assemblies are saved, and the automatic placer can accurately grip the cap rapidly, and the cap can be taken down easily and the trouble of scattering of parts and components can be avoided.
Description
[technical field]
The present invention relates to a kind of fixed end electric connector with cap, this cap can satisfy puts the requirement that the part machine is installed on this stiff end connector printed circuit board (PCB) automatically.
[background technology]
Surface mounting technology (Surface Mount Technology, SMT) replace the wave soldering operating type of tradition " artificial plug-in unit " gradually, become the main flow of hyundai electronics assembling industry, because of it have packaging density height, electronic product volume little in light weight, reliability is high, the antivibration ability strong, the welding point defect rate is low, high frequency characteristics good, easily be automated these characteristics, can satisfy the demand of modern electronic product miniaturization, densification and higher signal of telecommunication efficiency of transmission.
Simultaneously, surface mounting technology also has the corresponding techniques requirement to fixed end electric connector, promptly must should be easy to automatic installation.But, the fixed end electric connector of prior art as shown in Figure 1, comprise an insulating body 9, this insulating body 9 slot 93 that caves in, these slot 93 bottoms wear fixes two a columns metal terminal 8, and the open opening 92 of at least one sidewall medium position on these slot 93 length directions, and inboard, sidewall top is an inclined-plane 91 around this slot 93, set up the shade 72 that stretches out on cap 7 length directions, and the one side of these cap 7 relative these slots 93 is provided with two terminal grooves 71 that traverse this cap 7.During installation, with opening 92 these caps 7 of location, be that 72 of shades are on the inclined-plane 91 of opening 92 both sides, two row metal terminals 8 are contained in respectively in the above-mentioned terminal groove 71, automatically putting the part machine this moment can and place on the printed circuit board (PCB) by the whole electric connector of top mobile that adsorbs this cap 7, then, can take off this cap 7 by the shade 72 that opening 92 upwards forces in cap 7.
From the above, insulating body and cap are all small part, and artificial assembling location is difficult for, and the change in location of cap easily takes place in transit, and causing putting automatically the part machine can't normally use, and has a strong impact on production efficiency, and after assembling was finished, the action of taking off cap was also quite time-consuming; Simultaneously, as two independent components, also need two mold moulding.
In view of this, be necessary to develop a kind of fixed end electric connector that satisfies the requirement of automatic installation in fact.
[summary of the invention]
Therefore, the present invention proposes a kind of fixed end electric connector with cap, and this cap can satisfy puts the requirement that the part machine is installed on this stiff end connector printed circuit board (PCB) automatically.
For reaching above-mentioned purpose, the present invention proposes a kind of fixed end electric connector with cap, be mounted on the printed circuit board (PCB), be used to be electrically connected this printed circuit board (PCB) and a free-end electric connector, it comprises an insulating body, a slot caves on this insulating body thickness direction, in order to plug above-mentioned free-end electric connector, this slot bottom wears fixedly several terminals, in order to connect above-mentioned printed circuit board (PCB), again, arbitrary top side wall of this slot is to slot top bending one cap, the upper surface of this cap and this sidewall meet at right angles, and lower surface is a little more than the terminal that this cap covered, and tool one connecting portion narrower than this sidewall between this cap and this sidewall.
Compared to prior art, the present invention is designed to one with cap and electric connector, saves mould, and puts the part function automatically and accurately hold this cap rapidly, also is easy to take off cap after the installation, does not also have the worry that part is scattered.
[description of drawings]
Fig. 1 is the fixed end electric connector of prior art and the three-dimensional exploded view of cap.
Fig. 2 is the front view of the first embodiment of the present invention.
Fig. 3 is the schematic perspective view of the first embodiment of the present invention.
Fig. 4 is the front view of the second embodiment of the present invention.
Fig. 5 is the schematic perspective view of the second embodiment of the present invention.
[embodiment]
Please in the lump with reference to Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, fixed end electric connector of the present invention is mounted on the printed circuit board (PCB) (not illustrating), be used to electrically connect this printed circuit board (PCB) and a free-end electric connector (not illustrating), it comprises an insulating body 1, on this insulating body 1 thickness direction by the surface slot 11 that caves inward, in order to plug fixing described free connector, this slot 11 can be circle or rectangle, these slot 11 bottoms wear fixing at least one columns terminal 2, the above-mentioned free connector metal of the end in contact coupling part (not illustrating) that is positioned at above-mentioned slot 11 of these terminals 2, this moment, this fixed end electric connector was electrically connected this free connector, an end that exposes to this slot 11 of these terminals 2 is electrically connected described printed circuit board (PCB), the top of a sidewall 15 centers bends a cap 12 to slot 11 tops on this insulating body 1 length direction, the upper surface of this cap 12 and this sidewall 15 meet at right angles, the terminal 2 that lower surface is covered a little more than this cap 12, and tool one is than these sidewall 15 narrow and integrated connecting portions 13 between this cap 12 and this sidewall 15, and the thickness of this connecting portion 13 is subjected to the material of this insulating body 11 and cap 12, the influence of size.In addition, also can on another relative sidewall of the sidewall 15 that is bent with cap 12, leave this slot 11 of at least one perforation and outside opening 14, in order to feed to the fracture usefulness of this cap 12 of the application of force.
Please continue to consult Fig. 2 and Fig. 3, among first embodiment, terminal 2 is along straight-line extension, and an end end face that is positioned at above-mentioned slot 11 of these terminals 2 is lower than sidewall 15 upper surfaces, again, the top of sidewall 15 centers of this insulating body 1 is to lower recess one inverted draw cut (indicate), this inverted draw cut bottom and/or the arbitrary at least side above-mentioned connecting portion 13 that distributes, this connecting portion 13 extends above-mentioned cap 12 to slot 11 tops, and concordant sidewall 15 upper surfaces of these cap 12 upper surfaces.In addition, this connecting portion 13 also can be extended to slot 11 directions by sidewall 15 inside top centers, and this cap 12 is continued to extend in these connecting portion 13 tops.
Please continue to consult Fig. 4 and Fig. 5, among second embodiment, an end end face that is positioned at above-mentioned slot 11 of terminal 2 is higher than sidewall 15 upper surfaces, and these terminals 2 promptly bend 90 ° after passing slot 11 bottoms, and the sidewall 15 upper surface centers of this insulating body 11 upwards are convexly equipped with the connecting portion 13 of several interruptions, and these connecting portion 13 tops connect the integral body of above-mentioned cap 12 to slot 11 tops.
Owing to cap 12 fixed-site and perpendicular to sidewall 15, automatically put the part function and directly over this electric connector, hold cap 12 rapidly, the displacement and being mounted on the printed circuit board (PCB) thereupon of this electric connector integral body, then, go deep into the below of cap 12 and apply power upwards, connecting portion 13 stressed fractureing from opening 14.
The color of the insulating body 11 of above-mentioned electric connector for example is black system or dark system, and the color that then makes cap 13 is white color system or light color system, and two colour system difference are bigger, so just can be easy to judge the having or not of cap 13 of electric connector by visual or automatic detection.
Claims (7)
1, a kind of fixed end electric connector with cap, be mounted on the printed circuit board (PCB), be used to be electrically connected this printed circuit board (PCB) and a free-end electric connector, it comprises an insulating body, a slot caves on this insulating body thickness direction, this slot bottom wears fixedly several terminals, it is characterized in that: arbitrary top side wall of this slot is to slot top bending one cap, the upper surface of this cap and this sidewall meet at right angles, lower surface is a little more than the terminal that this cap covered, and tool one connecting portion narrower than this sidewall between this cap and this sidewall.
2, the fixed end electric connector of band cap as claimed in claim 1 is characterized in that: an end end face that is positioned at above-mentioned slot of these terminals is lower than this sidewall upper surface.
3, the fixed end electric connector of band cap as claimed in claim 2 is characterized in that: the top of this sidewall center is to lower recess one inverted draw cut, this inverted draw cut bottom and the side above-mentioned connecting portion that distributes, and this connecting portion extends above-mentioned cap to the slot top.
4, the fixed end electric connector of band cap as claimed in claim 2 is characterized in that: the inboard center of this top side wall is to slot direction this connecting portion that extends, and this cap is continued to extend in this connecting portion top.
5, the fixed end electric connector of band cap as claimed in claim 1 is characterized in that: an end end face that is positioned at above-mentioned slot of these terminals is higher than this sidewall upper surface.
6, the fixed end electric connector of band cap as claimed in claim 5 is characterized in that: this sidewall upper surface center upwards is convexly equipped with the connecting portion of several interruptions, and these connecting portion tops connect above-mentioned cap to the slot top.
7, the fixed end electric connector of band cap as claimed in claim 1 is characterized in that: leave this slot of at least one perforation and outside opening on relative another sidewall of this sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100249245A CN101350473A (en) | 2007-07-16 | 2007-07-16 | Fixed end electric connector with cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100249245A CN101350473A (en) | 2007-07-16 | 2007-07-16 | Fixed end electric connector with cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101350473A true CN101350473A (en) | 2009-01-21 |
Family
ID=40269139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100249245A Pending CN101350473A (en) | 2007-07-16 | 2007-07-16 | Fixed end electric connector with cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101350473A (en) |
-
2007
- 2007-07-16 CN CNA2007100249245A patent/CN101350473A/en active Pending
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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 |
Open date: 20090121 |