CN201674027U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201674027U CN201674027U CN2009202646925U CN200920264692U CN201674027U CN 201674027 U CN201674027 U CN 201674027U CN 2009202646925 U CN2009202646925 U CN 2009202646925U CN 200920264692 U CN200920264692 U CN 200920264692U CN 201674027 U CN201674027 U CN 201674027U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electric connector
- holding tank
- drawing section
- reference column
- 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 - Lifetime
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Abstract
The utility model provides an electric connector which comprises an insulating body, a plurality of conductive terminals and an absorbing piece, wherein a containing tank is arranged on the upper surface of the insulating body; the plurality of conductive terminals are embedded in the insulating body at two sides of the containing tank, each conductive terminal is provided with a contact part exposed on the upper surface of the insulating body; and the absorbing piece is positioned above the insulating body and provided with an absorbing part, the top surface of the absorbing part is defined as an absorbing surface, the width of the absorbing surface is relatively larger than that of the containing tank, a positioning column fixed in the containing tank is downwards extended from the absorbing part, a clearance is reserved between the absorbing part and the upper surface of the insulating body, and the absorbing part is higher than the top surface of the contact part. The electric connector can ensure enough absorbing area for the effective absorbing of an automatic absorbing device, and the clearance is reserved between the absorbing part and the upper surface of the insulating body, thus being incapable of colliding with the conductive terminals positioned at the two sides of the containing tank.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of electric connector with suction piece especially.
[background technology]
Existing a kind of board to board connector, seeing also the TaiWan, China patent No. is a kind of electric connector shown in the TWM292176, described electric connector comprises an insulating body 1 and is installed in multi-conducting terminals 2 on the described insulating body 1.Described insulating body 1 upper surface is provided with an absorption face 11; Each described conducting terminal 2 is embedded in the described insulating body 1 of described absorption face 11 both sides, and has a contact site 22 and be revealed in described insulating body 1 upper surface.
When being positioned over described electric connector on one circuit board, needing to draw the described absorption face 11 of described insulating body 1, thereby fast described electric connector accurately is positioned on the correspondence position of described circuit board with an automatic suction means.
The disappearance of described electric connector is:
1. because described absorption face 11 is located at described insulating body 1 upper surface, and the both sides of described absorption face 11 are each described conducting terminals 2, thereby cause described absorption face 11 not have enough areas effectively to draw, be difficult to satisfy the demand of automated process for described automatic suction means.
2. because described absorption face 11 is located at described insulating body 1 upper surface, and the both sides of described absorption face 11 are each described conducting terminals 2, thereby might cause described automatic suction means to bump against the described contact site 22 of described conducting terminal 2, make described conducting terminal 2 fracture or be out of shape.
Therefore, be necessary to design a kind of new electric connector, to overcome the problems referred to above.
[utility model content]
At the described variety of problems that faces of background technology, it is a kind of under the constant situation of insulating body area that the purpose of this utility model is to provide, there are enough absorption areas effectively to draw for automatic suction means, and the original conducting terminal of not overslaugh is arranged, and also can not damage the electric connector of conducting terminal.
In order to achieve the above object, the utility model electric connector adopts following technical scheme:
1. an electric connector is characterized in that, comprising: an insulating body offers a holding tank from described insulating body upper surface; Multi-conducting terminals is embedded in the described insulating body of described holding tank both sides, and it has a contact site and is revealed in described insulating body upper surface; One suction piece, be positioned at described insulating body top, it has a drawing section, the top surface of described drawing section is defined as absorption face, the wide cut of described absorption face is relatively greater than described holding tank, extend a reference column downwards from described drawing section and be fixed in the described holding tank, have a gap between described drawing section and the described insulating body upper surface, and described drawing section is relatively higher than described contact site top surface.
2. an electric connector is characterized in that, comprising: an insulating body offers a holding tank from described insulating body upper surface; Multi-conducting terminals is embedded in the described insulating body of described holding tank both sides; One suction piece, be positioned at described insulating body top, it has a drawing section, the top surface of described drawing section is defined as absorption face, the wide cut of described absorption face is relatively greater than described holding tank, extend a reference column downwards from described drawing section and be fixed in the described holding tank, described drawing section is relatively higher than described insulating body upper surface.
Compared with prior art, the utility model electric connector is by offering a described holding tank in described insulating body upper surface, described reference column with fixing described suction piece, thereby described absorption face can be provided with great area on demand, thereby guarantee to have enough absorption areas effectively to draw for an automatic suction means, and have described gap between described drawing section and the described insulating body upper surface, thereby can not bump against the described conducting terminal that is positioned at described holding tank both sides.
Your juror can all further understanding and understanding can be arranged for ease of, and to elaborate with accompanying drawing in conjunction with the embodiments the purpose of this utility model, shape, structure, feature and effect thereof.
[description of drawings]
Fig. 1 is the partial exploded view of the utility model electric connector;
Fig. 2 is the local constitutional diagram of the utility model electric connector;
Fig. 3 is the front view of electric connector shown in Figure 2;
Fig. 4 is the schematic diagram of suction piece in the utility model electric connector.
The accompanying drawing number of the showing explanation of embodiment:
Insulating body 1 upper surface 11 lower surfaces 12 first sides 13
Second side, 14 accepting grooves, 15 openings, 151 holding slots 152
Hold tenon groove 16 card holding structures 161 conducting terminals 2 holding parts 21
Contact site 22 weld parts 23 suction pieces 3 drawing sections 31
Gap 4 guide vane end stops 5
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model electric connector is described further.
See also Fig. 1 to Fig. 4, the utility model electric connector is in order to being welded on the circuit board (not shown), and it comprises an insulating body 1, is located at the multi-conducting terminals 2 in the described insulating body 1 and is positioned at described insulating body 1 top and is located at a suction piece 3 on the described insulating body 1 removedly.
Described insulating body 1 has a upper surface 11 and a lower surface 12 that is oppositely arranged, and one first side 13 and one second side 14 that connect described upper surface 11 and described lower surface 12.Described first side 13 and described second side 14 are oppositely arranged, and are positioned on the longitudinally of described insulating body 1.Row is provided with most accepting grooves 15 and is provided with a holding tank 16 on described insulating body 1 longitudinally.
The holding slot 152 that described accepting groove 15 has an opening 151 and is connected with described opening 151, described opening 151 parts run through described upper surface 11 and described lower surface 12 and run through described first side 13 or described second side 14, and described holding slot 152 connects described first side 13 or described second side 14.Wherein, the described opening 151 of two whenever adjacent described accepting grooves 15 is staggered and is provided with, and described holding slot 152 is staggered setting.
Described holding tank 16 is located at the medium position place of approximately approaching described insulating body 1, and the both sides of described appearance tenon groove 16 are each described accepting groove 15.Described holding tank 16 is in being provided with card holding structure 161 near described lower surface 12 places, and described holding tank 16 runs through the described lower surface 12 of described insulating body 1, and described card holding structure 161 also can be groove or projection etc.Certainly, in other embodiments, described holding tank 16 also can not run through described lower surface 12, but and has a diapire (not shown) between the described lower surface 12.
Each described conducting terminal 2 correspondence is installed in each described accepting groove 15.Described conducting terminal 2 has a holding parts 21, a contact site 22 and a weld part 23.Described holding parts 21 installings are fixed in the described holding slot 152, and it is bent to form from the middle part, and shape is " U " shape; Described contact site 22 is positioned at described opening 151, and it upwards is bent to form from described holding parts 21 1 ends, and is revealed in the described upper surface 11 of described insulating body 1; Described weld part 23 is positioned at described opening 151, be used to be welded in described circuit board (not shown), it extends to form forward from the bending downwards of described holding parts 21 other ends again, and concordant, and be revealed in described first side 13 or described second side 14 with the described lower surface 12 of described insulating body 1.
See also Fig. 4, described suction piece 3 has a drawing section 31, and the top surface of described drawing section 31 is defined as absorption face 311 and draws for an automatic suction means (not shown).The wide cut of described absorption face 311 is relatively greater than described holding tank 16.
Extending a rounded reference column 312 downwards from described drawing section 31 is fixed in the described holding tank 16, described reference column 312 has a hook portion 3121 that forms to the both sides bifurcated, described hook portion 3121 is fastened in described card holding structure 161, so that described reference column 312 is difficult to deviate from described holding tank 16.Described reference column 312 also has a lengthwise slit 3122, and described lengthwise slit 3122 is divided into left and right sides two parts with described reference column 312.The described reference column 312 that is arranged so that of described lengthwise slit 3122 has elasticity, draws in about so that described reference column 312 arrives to described holding tank 16 inwalls, is fixed in the described holding tank 16 thereby be beneficial to enter.Certainly, described reference column 312 not only is confined to the shape described described in the present embodiment, also can be square etc., the then shape of the described reference column 312 of correspondence and the appearance of described holding tank 16.
See also Fig. 3, has a gap 4 between the described upper surface 11 of described drawing section 31 and described insulating body 1, and described drawing section 31 is relatively higher than described contact site 22 top surfaces, required hot blast flows in described gap 4 and makes each described conducting terminal 2 be heated evenly when being beneficial to weld, and make described suction piece 3 that the area size of described absorption face 311 can be set according to actual needs, thereby guarantee that described absorption face 311 has enough areas effectively to draw for described automatic suction means (not shown), thereby satisfied the demand of automated process.
See also Fig. 1 to Fig. 3, further be provided with at least one guide vane end stop 5 on described suction piece 3.In the present embodiment, described guide vane end stop 5 is provided with four, be located at respectively on the described reference column 312 of described lengthwise slit 3122 both sides, the lower surface of described guide vane end stop 5 is resisted against the described upper surface 11 of described insulating body 1, excessively move down and bump against described conducting terminal 2, the situation that causes described conducting terminal 2 to fracture or be out of shape with spacing described suction piece 3.Certainly, in other embodiments, also be embodied as described reference column 312 and be provided with two relative described guide vane end stops 5; Also be embodied as the height that the height that extends to form two the above guide vane end stop 5, two described guide vane end stops 5 that are oppositely arranged from 31 bottom surfaces, described drawing section equals described gap 4.Described guide vane end stop 5 also not only is confined to the above-mentioned quantity of mentioning, and bumps against the effect of described conducting terminal 2 as long as can play spacing described suction piece 3 to move down.
See also Fig. 1, during assembling, at first each described conducting terminal 2 correspondence is packed in each described accepting groove 15 of described insulating body 1, described holding parts 21 is fixed in the described holding slot 152, described contact site 22 is positioned at described opening 151 and is revealed in described upper surface 11, and described weld part 23 is positioned at described opening 151 and exposes described first side 13 or described second side 14; Secondly, described suction piece 3 is packed in the described holding tank 16, make the described hook portion 3121 of described reference column 312 be fastened on the described card holding structure 161, the lower surface of described guide vane end stop 5 is limited in the described upper surface 11 of described insulating body 1; At last, the described absorption face 311 that utilizes described automatic suction means (not shown) to aim at described suction piece 3 will weld on the described circuit board of described electric connector dislocation (not shown).
In sum, the utility model electric connector has following beneficial effect:
1. because being provided with described holding tank, described insulating body supply described suction piece to fix, and the described drawing section of described suction piece is relatively higher than the described contact site top surface of described conducting terminal, so, in described holding tank both sides all is under the situation of described conducting terminal, described suction piece can be provided with the area size of described absorption face by actual needs, thereby guarantee that described absorption face has enough areas effectively to draw for described automatic suction means (not shown), thereby satisfied the demand of automated process.
2. because described reference column is provided with described guide vane end stop, described holding tank both sides are each described conducting terminals, and the described drawing section of described suction piece is relatively higher than the described contact site top surface of described conducting terminal, so, when the dynamics of the described suction piece of packing into improper, also can prevent from excessively to move down bumping against described conducting terminal because of there being described guide vane end stop to abut to described upper surface, and the situation that causes the described contact site of described conducting terminal to fracture or be out of shape.
3. owing to have a described gap between the described upper surface of described drawing section and described insulating body, and described drawing section is relatively higher than the described contact site top surface of described conducting terminal, thereby required hot blast flows in described gap and makes each described conducting terminal be heated evenly when helping welding, thereby has guaranteed the quality of welding.
Above-mentioned explanation is the detailed description at the preferable possible embodiments of the utility model, but embodiment is not in order to limit patent claim of the present utility model, equal variation that the technical spirit that all the utility model disclosed is finished down or modification change all should belong to claim that the utility model is contained.
Claims (10)
1. an electric connector is characterized in that, comprising:
One insulating body offers a holding tank from described insulating body upper surface;
Multi-conducting terminals is embedded in the described insulating body of described holding tank both sides, and it has a contact site and is revealed in described insulating body upper surface;
One suction piece, be positioned at described insulating body top, it has a drawing section, the top surface of described drawing section is defined as absorption face, the wide cut of described absorption face is relatively greater than described holding tank, extend a reference column downwards from described drawing section and be fixed in the described holding tank, have a gap between described drawing section and the described insulating body upper surface, and described drawing section is relatively higher than described contact site top surface.
2. electric connector as claimed in claim 1 is characterized in that: described reference column has a lengthwise slit, and described lengthwise slit is divided into left and right sides two parts with described reference column.
3. electric connector as claimed in claim 1 is characterized in that: described electric connector further comprises at least one guide vane end stop, and described guide vane end stop is located on the described suction piece.
4. electric connector as claimed in claim 3 is characterized in that: described guide vane end stop extends to form from bottom surface, described drawing section, and the lower surface of described guide vane end stop is against described insulating body upper surface, and the height of described guide vane end stop equals the height in described gap.
5. electric connector as claimed in claim 3 is characterized in that: described guide vane end stop is located on the described reference column, and its lower surface is against described insulating body upper surface.
6. electric connector as claimed in claim 1 is characterized in that: described reference column has a hook portion that forms to the both sides bifurcated, and described holding tank is provided with a card holding structure that holds for described hook portion.
7. an electric connector is characterized in that, comprising:
One insulating body offers a holding tank from described insulating body upper surface;
Multi-conducting terminals is embedded in the described insulating body of described holding tank both sides;
One suction piece, be positioned at described insulating body top, it has a drawing section, the top surface of described drawing section is defined as absorption face, the wide cut of described absorption face is relatively greater than described holding tank, extend a reference column downwards from described drawing section and be fixed in the described holding tank, described drawing section is relatively higher than described insulating body upper surface.
8. electric connector as claimed in claim 7 is characterized in that: further be provided with at least one guide vane end stop, described guide vane end stop is located on the described reference column, and its lower surface is against described insulating body upper surface.
9. electric connector as claimed in claim 7 is characterized in that: described reference column has a hook portion that forms to the both sides bifurcated, and described holding tank is provided with a card holding structure that holds for described hook portion.
10. electric connector as claimed in claim 7 is characterized in that: described holding tank runs through described insulating body lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202646925U CN201674027U (en) | 2009-12-14 | 2009-12-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202646925U CN201674027U (en) | 2009-12-14 | 2009-12-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674027U true CN201674027U (en) | 2010-12-15 |
Family
ID=43331435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202646925U Expired - Lifetime CN201674027U (en) | 2009-12-14 | 2009-12-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946010A (en) * | 2012-11-16 | 2013-02-27 | 致威电子（昆山）有限公司 | Connector for printed circuit boards (PCBs) |
| CN104201503A (en) * | 2014-08-20 | 2014-12-10 | 黄武 | Electric connector |
-
2009
- 2009-12-14 CN CN2009202646925U patent/CN201674027U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946010A (en) * | 2012-11-16 | 2013-02-27 | 致威电子（昆山）有限公司 | Connector for printed circuit boards (PCBs) |
| CN104201503A (en) * | 2014-08-20 | 2014-12-10 | 黄武 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |