CN201041917Y - Crimping type power supply connector - Google Patents
Crimping type power supply connector Download PDFInfo
- Publication number
- CN201041917Y CN201041917Y CNU200720141418XU CN200720141418U CN201041917Y CN 201041917 Y CN201041917 Y CN 201041917Y CN U200720141418X U CNU200720141418X U CN U200720141418XU CN 200720141418 U CN200720141418 U CN 200720141418U CN 201041917 Y CN201041917 Y CN 201041917Y
- Authority
- CN
- China
- Prior art keywords
- female end
- power supply
- fixed part
- terminal
- bus bar
- 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
A press fit power supply connector consists of a bus bar terminal seat, a plurality of bus bar power supply terminals and a plurality of bus bar signal terminals. The bus bar power supply terminals and bus bar signal terminals are arranged on the bus bar terminal seat. The bus bar power supply terminals respectively consist of a terminal contact part, a fixed part and a joint part. The terminal contact part and the fixed part are arranged inside the bus bar terminal seat and the joint part is arranged outside the bus bar terminal seat. One end of the terminal contact part is provided with an end hole and a spring groove that is connected with the end hole. The fixed part is formed by the extension of the other end of the terminal contact part and the fixed part is at least provided with one bore. The end of the fixed part that is far away from the terminal contact part is bent and extended to form the joint part. The joint part is provided with a fish-eye hole. The design of the utility model can help reduce manufacture costs as well as improve the pass rates of products.
Description
Technical field
The utility model relates to a kind of compression joint type power connector, refers to a kind of improvement of power supply terminal structure of compression joint type power connector especially.
Background technology
Connector device is changed to the electronic building brick that a kind of industry is generally used.Electrical connector of a great variety, Figure 1 shows that a kind of compression joint type power connector device that is installed in the power supply unit, comprise a female end connector 1a and a male end connector 2a, female end connector 1a and male end connector 2a have a plurality of female ends and male end signal terminal 11a, 21a and a plurality of female end and male end power supply terminal 12a, 22a respectively, all terminals on female end connector 1a and the male end connector 2a, the one end is electrically connected with two circuit board 3a, 4a respectively, and its other end then is electrically connected each other.
As shown in Figure 2, existing female end power supply terminal 12a comprises a 121a of termination contact portion, a fixed part 122a and a 123a of pin portion.Termination contact portion 121a one end is provided with a stomidium 1211a, the side of the 121a of termination contact portion is provided with a groove 1212a, fixed part 122a is extended to form by the 121a of the termination contact portion other end, fixed part 122a is formed by connecting by the cylinder that a plurality of external diameters do not wait, get over cylinder away from the 121a of termination contact portion, its external diameter is more little, the cylinder near the 121a of termination contact portion is provided with a boring 1221a, the 123a of pin portion holds row by fixed part 122a level with both hands away from the 121a of termination contact portion one and extends to form, and the 123a of pin portion is provided with a perforate 1231a.
Existing female end power supply terminal 12a though still can use in the use, is not to have satisfied all demanders, and for some demanders, the fraction defective of existing female end power supply terminal 12a and manufacturing cost still dislike higher.
The utility model content
Technical problem to be solved in the utility model is, a kind of compression joint type power connector is provided, and it has the effect of high product acceptance rate and lower manufacturing cost.
In order to realize above-mentioned purpose, the utility model provides a kind of compression joint type power connector, and this compression joint type power connector comprises: a female end terminal base; A plurality of female end signal terminals, this female end signal terminal is arranged at this female end terminal base; And a plurality of female end power supply terminals, this female end power supply terminal is arranged at this female end terminal base, this female end power supply terminal respectively comprises a termination contact portion, a fixed part and a pin portion, this termination contact portion and this fixed part are arranged in this female end terminal base, this pin portion is arranged at outside this female end terminal base, this termination contact portion one end is provided with a stomidium and a shell fragment groove, this shell fragment groove is communicated with this stomidium, this fixed part is extended to form by this termination contact portion other end, and this pin portion is formed away from this termination contact portion one end bending extension by this fixed part.
The utlity model has following useful effect: the structural design of this female end power supply terminal makes the product fine rate improve and manufacturing cost reduces.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the schematic diagram of existing compression joint type power connector device user mode;
Fig. 2 is the schematic perspective view of existing female end power supply terminal;
Fig. 3 is the vertical view of the utility model female end connector;
Fig. 4 is the end view of the utility model female end connector;
Fig. 5 is the stereogram of the utility model female end power supply terminal;
Fig. 6 is the end view of the utility model male end connector;
Fig. 7 is the stereogram of the utility model male end power supply terminal;
Fig. 8 is the schematic diagram () of the manufacturing process of the utility model female end power supply terminal;
Fig. 9 is the schematic diagram (two) of the manufacturing process of the utility model female end power supply terminal;
Figure 10 is the schematic diagram (three) of the manufacturing process of the utility model female end power supply terminal;
Figure 11 is the schematic diagram (four) of the manufacturing process of the utility model female end power supply terminal;
Figure 12 is the schematic diagram (five) of the manufacturing process of the utility model female end power supply terminal.
Wherein, Reference numeral:
" prior art "
1a-female end connector
11a-female end signal terminal
12a-female end power supply terminal
121a-termination contact portion
The 1211a-stomidium
The 1212a-groove
The 122a-fixed part
1221a-boring
123a-pin portion
The 1231a-perforate
2a-male end connector
21a-male end signal terminal
22a-male end power supply terminal
The 3a-circuit board
The 4a-circuit board
" the utility model "
1-female end terminal base
11-female end signal terminal hole
12-female end power supply terminal hole
2-female end signal terminal
3-female end power supply terminal
31-termination contact portion
The 311-stomidium
312-shell fragment groove
The 32-fixed part
321-boring
33-pin portion
The 331-fish eyelet
4-male end connector
41-male end terminal base
411-first housing
The 4111-profile
412-second housing
The 4121-button hole
42-male end signal terminal
43-male end power supply terminal
431-pin portion
The 4311-fish eyelet
432-first fixed part
The 433-connecting portion
434-second fixed part
435-termination contact portion
Embodiment
As shown in Figures 3 and 4, be a kind of embodiment of the present utility model, this embodiment in the industry cycle is called the compression joint type power connector, as ATCA.The utility model provides a kind of compression joint type power connector, comprise a female end terminal base 1, a plurality of female end signal terminal 2 and a plurality of female end power supply terminal 3, this female end signal terminal 2 is arranged at this female end terminal base 1, this female end power supply terminal 3 is arranged at this female end terminal base 1, this female end power supply terminal 3 also can use the utility model to be called the compression joint type power connector in another kind, as CPCI, embodiment on.
This female end terminal base 1 is provided with a plurality of female end signal terminals hole 11 and a plurality of female end power supply terminals hole 12, and this female end signal terminal hole 11 is a square opening, and this female end power supply terminal hole 12 is a circular port.
Please shown in Figure 5 in conjunction with reference, this female end power supply terminal 3 respectively comprises a termination contact portion 31, one fixed part 32 and a pin portion 33, these termination contact portion 31 1 ends are provided with a stomidium 311, one side of this termination contact portion 31 is provided with a shell fragment groove 312, this shell fragment groove 312 is communicated with this stomidium 311, this fixed part 32 is extended to form by these termination contact portion 31 other ends, this fixed part 32 is provided with a boring 321, this boring 321 also can be a plurality of (figure slightly), this pin portion 33 is formed away from these termination contact portion 31 1 end bending extensions by this fixed part 32, and this pin portion 33 is provided with a fish eyelet 331.
This female end signal terminal 2 is plugged in respectively in this female end signal terminal hole 11, this female end power supply terminal 3 is plugged in respectively in this female end power supply terminal hole 12, this termination contact portion 31 is arranged in this female end terminal base 1 with this fixed part 32, and this pin portion 33 is arranged at outside this female end terminal base 1.
The utility model is the female end structure of compression joint type power connector device, need during use to use with a male end connector 4 collocation, see also Fig. 6 and Fig. 7, this male end connector 4 comprises a male end terminal base 41, a plurality of male end signal terminal 42 and a plurality of male end power supply terminal 43.This male end terminal base 41 comprises one first housing 411 and one second housing 412, these first housing, 411 both sides respectively are provided with a profile 4111, these second housing, 412 both sides respectively are provided with a button hole 4121, this is buckled in this respectively in the button hole 4121 to profile 4111, makes this first housing 411 be able to snapping with this second housing 412 and fixes.
This male end power supply terminal 43 respectively comprises a pin portion 431, one first fixed part 432, one bent connecting portion 433, one second fixed part 434 and a termination contact portion 435, this pin portion 431 is provided with a fish eyelet 4311, this first fixed part 432 is connected in this pin portion 431, this connecting portion 433 is connected between this first fixed part 432 and this second fixed part 434, this termination contact portion 435 is connected in this second fixed part 434 away from these connecting portion 433 1 ends, this first fixed part 432, this connecting portion 433, this second fixed part 434 and this termination contact portion 435 all are shaft-like, this first fixed part 432 and this second fixed part, 434 external diameters equate, this first fixed part 432 and this second fixed part, 434 external diameters also can be unequal (figure slightly), the external diameter of this connecting portion 433 is less than this first fixed part 432, the external diameter of this connecting portion 433 also can equal this first fixed part 432 (figure slightly), the external diameter of this connecting portion 433 is during less than this first fixed part 432, more easily bending is ideal.
The end that this male end power supply terminal 43 stretches out these second housing, 412 1 sides respectively has a tabular pin portion 431, and each pin portion 431 all is provided with a fish eyelet 4311.The end that this male end power supply terminal 43 stretches out these first housing, 411 1 sides respectively has a termination contact portion 435, each pin portion 431 all with the circuit board (not shown) that is electrically connected.The termination contact portion 435 of each male end all is electrically connected with the termination contact portion 31 of female end, and this male end power supply terminal 43 is identical with the structure of this male end signal terminal 42, and just the size of this male end power supply terminal 43 is bigger.
Consult Fig. 8 to Figure 12, be the manufacturing procedure of this female end power supply terminal 3:
(1) prepares a material (copper rod).
(2) with lathe car profile,, bore stomidium 311 at termination contact portion 31 1 ends to form termination contact portion 31, fixed part 32 and pin portion 33.
(3) in pin portion 33, saw the plane with the sheet saw.
(4) use milling machine at termination contact portion 31 1 side milling shell fragment grooves 312.
(5) on fixed part 32, bore boring 321 with little drilling machine.
(6) bore fish eyelets 331 (or with punch press towards fish eyelet 331) with drilling machine in pin portion 33.
Compression joint type power connector of the present utility model, the structure of this female end power supply terminal 3 make the product fine rate improve and manufacturing cost reduces, on the other hand, the structure of this male end power supply terminal 43, it has preferable guiding.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; be familiar with those of ordinary skill in the art and work as and to make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (4)
1. a compression joint type power connector is characterized in that, this compression joint type power connector comprises:
One female end terminal base;
A plurality of female end signal terminals, this female end signal terminal is arranged at this female end terminal base; And
A plurality of female end power supply terminals, this female end power supply terminal is arranged at this female end terminal base, this female end power supply terminal respectively comprises a termination contact portion, a fixed part and a pin portion, this termination contact portion and this fixed part are arranged in this female end terminal base, this pin portion is arranged at outside this female end terminal base, this termination contact portion one end is provided with a stomidium and a shell fragment groove, this shell fragment groove is communicated with this stomidium, this fixed part is extended to form by this termination contact portion other end, and this pin portion is formed away from this termination contact portion one end bending extension by this fixed part.
2. compression joint type power connector according to claim 1, it is characterized in that, this female end terminal base is provided with a plurality of female end signal terminal holes and a plurality of female end power supply terminals hole, this female end signal terminal hole is a square opening, this female end power supply terminal hole is a circular port, this female end power supply terminal is plugged in respectively in this female end power supply terminal hole, and this female end signal terminal is plugged in respectively in this female end signal terminal hole.
3. compression joint type power connector according to claim 1 is characterized in that, this pin portion is provided with a fish eyelet.
4. compression joint type power connector according to claim 1 is characterized in that this fixed part is provided with at least one boring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720141418XU CN201041917Y (en) | 2007-03-14 | 2007-03-14 | Crimping type power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720141418XU CN201041917Y (en) | 2007-03-14 | 2007-03-14 | Crimping type power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041917Y true CN201041917Y (en) | 2008-03-26 |
Family
ID=39253628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720141418XU Expired - Lifetime CN201041917Y (en) | 2007-03-14 | 2007-03-14 | Crimping type power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041917Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546391A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Contact flake structure and contact, differential signal module, connector |
-
2007
- 2007-03-14 CN CNU200720141418XU patent/CN201041917Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546391A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Contact flake structure and contact, differential signal module, 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |