CN207368337U - Circuit board connector - Google Patents
Circuit board connector Download PDFInfo
- Publication number
- CN207368337U CN207368337U CN201720733718.0U CN201720733718U CN207368337U CN 207368337 U CN207368337 U CN 207368337U CN 201720733718 U CN201720733718 U CN 201720733718U CN 207368337 U CN207368337 U CN 207368337U
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- China
- Prior art keywords
- row
- pin
- slot
- needle receptacle
- circuit board
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Abstract
It the utility model is related to a kind of circuit board connector, including arranging pin, row-needle receptacle and row are female, it is L-shaped to arrange pin, it is provided with mother row and row's matched fixing groove of aciculiform shape, a slot is offered below fixing groove, the insertion section coordinated with slot is provided with slot, insertion section can be dismantled from slot, the width of slot is less than row-needle receptacle width, the height of slot is more than the thickness of row's pin, row-needle receptacle is internally provided with several metallic plates, the cross break portion of metallic plate and row's pin connects, mother row is equipped with circular trough, circular trough is internally provided with elastic contact chip, arrange the vertical portion insertion circular trough of pin；The utility model has the advantages of simple structure, on the one hand row's pin by " L " shape and the cooperation of the fixing groove on row-needle receptacle, then it is stuck in by the cooperation of slot and insertion section by what row's pin consolidated in fixing groove, therefore its stable connection is splendid, while it also has high-adaptability and highly conductive reliability.
Description
Technical field
The present invention relates to electronic components field, more particularly to a kind of circuit board connector.
Background technology
In electronic technology field, two printed circuit boards are usually laminated and installed, had using such mounting means by we
Two big advantages：First, space can be saved, second, there is good convertibility, and the stacking installation between levels pcb board
Completed typically by a connector.
A kind of common connection mode of existing printed circuit connector is to coordinate row mother to be electrically connected to realize using row's pin
Connect, Application No. CN201010246276.X discloses a kind of printed circuit connector, including is fixed on the first pcb board
Row's pin and the row be fixed on the second pcb board are female, and row's pin is arranged as parallel two rows, and in first row with it is opposite in second row
A pair of row's pin is electrically connected；There is a connecting hole on mother row, the position of connecting hole and row's pin correspond, and with second in first row
In row opposite a pair of of connecting hole be electrically connected "；The conductive reed of L " types is placed on mother row, is put in after other end bending described
In connecting hole, the printed circuit connector of this structure coordinates row mother to transmit same letter because employing paired row's pin
Number, it ensure that the reliability of this pair of row's pin transmission signal, thus conductive reliability is high, but the row of this kind of circuit board connector
The position of pin is fixed, it is impossible to it is adjusted according to the actual requirements, thus its adaptability is poor.
CN201520485531.4 discloses a kind of circuit board connector, including row's pin, row-needle receptacle and mother row, arranges and is set on pin
There is the groove of 1-2 annular, arrange and be equipped with hemispheric contact head positioned at one end of groove on pin, row-needle receptacle is equipped with arranging pin
The slot of cooperation, slot inner wall are equipped with the elastic ring identical with groove cooperation and quantity, and row-needle receptacle is internally provided with several gold
Belong to plate, metallic plate is connected with row's pin, and mother row is equipped with cylinder groove, and cylinder groove is internally provided with the contact chip of elasticity, this company
It is to be detachably connected to connect row's pin of device and row-needle receptacle, improves the adaptability of connector, but row's pin of this kind of connector is with leading
The contact area of body is small, its conductive reliability is low, and the stability that it arranges pin with mother row is connected can't be fine, because elastic ring
Stress can deform.
Therefore those skilled in the art are directed to researching and developing a kind of high conductive reliability, adaptability height and row's pin and row-needle receptacle company
Connect firm circuit board connector.
The content of the invention
In view of the drawbacks described above of the prior art, the utility model provides a kind of circuit board connector, it can solve existing
There are connector conduction poor reliability, adaptability low and arrange the problems such as pin is connected built on the sand with row-needle receptacle.
To achieve the above object, the utility model provides a kind of circuit board connector, including row's pin, row-needle receptacle and row
Mother, row's pin is L-shaped, is provided with mother row and arranges the matched fixing groove of aciculiform shape, one is offered below fixing groove and is inserted
Groove, the insertion section coordinated with slot is provided with slot, and insertion section can be dismantled from slot, and it is wide that the width of slot is less than row-needle receptacle
Degree, the height of slot are more than the thickness of row's pin, and row-needle receptacle is internally provided with several metallic plates, and metallic plate connects with arranging the cross break portion of pin
Connection is touched, mother row is equipped with circular trough, and circular trough is internally provided with elastic contact chip, arranges the vertical portion insertion circular trough of pin.
Preferably, the vertical portion of row's pin is cylindric, cross break portion is quadrangular shape.
Preferably, the width of slot is of same size with row-needle receptacle, the height of slot is equal to the thickness of row's pin.
Preferably, slot coordinates with insertion section for transition.
Preferably, the side of row-needle receptacle and mother row are designed with handle.
Preferably, heat emission hole is provided with row-needle receptacle.
The utility model is simple in structure, on the one hand row's pin by " L " shape and the cooperation of the fixing groove on row-needle receptacle, so
It is stuck in afterwards by the cooperation of slot and insertion section by what row's pin consolidated in fixing groove, the cross break portion for arranging pin catches on the insulation of row-needle receptacle
Body, therefore even if being subject to very big external pull, the connection of row's pin and row-needle receptacle is also very firmly, while the cross break portion for arranging pin increases
The big contact area of row's pin and metallic plate, ensure that its conductive reliability；On the other hand, if row's pin is broken, can first take
Lower insertion section, the row's of then taking out pin, and the position of more change gear pin or adjustment row's pin, therefore the adaptability of the present invention is also very high.
Brief description of the drawings
Fig. 1 is the female dimensional structure diagram of the row of the utility model.
Fig. 2 is the dimensional structure diagram of the row-needle receptacle of the utility model.
Fig. 3 is the A-A directions schematic cross-sectional view of Fig. 2.
Fig. 4 is along row's pin vertical square schematic cross-sectional view when the row of the utility model is female and row-needle receptacle coordinates.
In figure：1- arranges pin；11- vertical portions；12- cross breaks portion；
2- row-needle receptacles；
3- rows are female；4- fixing grooves；5- slots；6- insertion sections；7- metallic plates；8- circular troughs；9- elastic contact chips；10- dissipates
Hot hole.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail：
As shown in Figures 1 to 4, a kind of circuit board connector, including row's pin 1, row-needle receptacle 2 and mother row 3, row's pin 1 is in " L "
Shape, arranges and is provided with mother 3 with arranging the matched fixing groove 4 of 1 shape of pin, the lower section of fixing groove 4 offers a slot 5, slot 5
The insertion section 6 coordinated with slot 5 is inside provided with, insertion section 6 can be disassembled from slot 5, width and the row-needle receptacle 2 of slot 5
It is of same size, the height of slot 5 is equal to the thickness of row's pin 1, is inserted into easy to arrange row's pin on mother in row-needle receptacle, in row-needle receptacle 2
Portion is equipped with several metallic plates 7, and metallic plate 7 is connected with arranging the cross break portion 12 of pin 1, and mother row 3 is equipped with circular trough 8, circular
Groove 8 is internally provided with elastic contact chip 9, and circular trough 8 is inserted into the vertical portion 11 of row's pin 1.
The vertical portion 11 for arranging pin 1 is cylindric, and easy to which row's pin is disassembled from circular trough 8, cross break portion 12 is tetragonous
Column, can increase metallic plate 7 and arrange the contact area of pin, so as to improve conductive reliability and transmit the reliability of signal；Insert
Groove 5 coordinates with insertion section 6 for transition, and be conducive to more consolidate is fixed on fixing groove 4 by row's pin 1.
The side of row-needle receptacle 2 and mother row 3 are designed with handle (not shown), will be arranged on pin insertion row's pin hole easy to user；
Heat emission hole 10 is provided with row-needle receptacle 2, is conducive to the heat dissipation of row-needle receptacle.
In use, existing be connected row's pin with mother row, while insertion section is removed out of slot, then inserted by row's pin insertion
Until the cross break portion of row's pin is contradicted onto the inner wall of slot 5 in groove 5, then moving up row's pin makes row's pin be caught in fixing groove
It is interior, while the cross break portion for arranging pin connects with metallic plate 7 and sees, insertion section 6 then is inserted into the row's of withstanding pin in slot, makes row's pin
It will not fall, so that row's pin is fastened in fixing groove.When row's pin is subject to external pull, the cross break portion for arranging pin is stuck in row-needle receptacle
Insulator on, therefore arrange pin the fastness of connection will not be influenced because of external pull, in addition arrange pin and metallic plate contact surface
Product is big, therefore its conductive stability is good, and since row's pin can be disassembled from row-needle receptacle, therefore its adaptability is good.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, all should be determined by the application in protection domain.
Claims (6)
1. a kind of circuit board connector, including row's pin (1), row-needle receptacle (2) and row are female (3), it is characterised in that：Row's pin (1)
It is L-shaped；It is provided with the row female (3) and row's matched fixing groove of pin (1) shape (4)；The lower section of the fixing groove (4)
Offer a slot (5)；The insertion section (6) coordinated with slot (5) is provided with the slot (5), the insertion section (6) can
Dismantled from the slot (5)；The width of the slot (5) is less than the row-needle receptacle (2) width；The height of the slot (5)
More than the thickness of row's pin (1)；The row-needle receptacle (2) is internally provided with several metallic plates (7)；The metallic plate (7) and row's pin (1)
Cross break portion (12) connect；The row female (3) is equipped with circular trough (8), and circular trough (8) is internally provided with elastic contact chip
(9)；The circular trough (8) is inserted into the vertical portion (11) of row's pin (1).
2. circuit board connector as claimed in claim 1, it is characterized in that：The vertical portion (11) of row's pin (1) to be cylindric,
The cross break portion (12) is quadrangular shape.
3. circuit board connector as claimed in claim 1, it is characterized in that：The width of the slot (5) and row-needle receptacle (2) width
Identical, the height of the slot (5) is equal to the thickness of row's pin (1).
4. circuit board connector as claimed in claim 1, it is characterized in that：The slot (5) is matched somebody with somebody with insertion section (6) for transition
Close.
5. circuit board connector as claimed in claim 3, it is characterized in that：The side of the row-needle receptacle (2) and row female (3) are all set
There is handle.
6. circuit board connector as claimed in claim 3, it is characterized in that：Heat emission hole (10) is provided with the row-needle receptacle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733718.0U CN207368337U (en) | 2017-06-22 | 2017-06-22 | Circuit board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733718.0U CN207368337U (en) | 2017-06-22 | 2017-06-22 | Circuit board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368337U true CN207368337U (en) | 2018-05-15 |
Family
ID=62424119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720733718.0U Active CN207368337U (en) | 2017-06-22 | 2017-06-22 | Circuit board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368337U (en) |
-
2017
- 2017-06-22 CN CN201720733718.0U patent/CN207368337U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |