CN204834937U - Circuit board connector - Google Patents
Circuit board connector Download PDFInfo
- Publication number
- CN204834937U CN204834937U CN201520485531.4U CN201520485531U CN204834937U CN 204834937 U CN204834937 U CN 204834937U CN 201520485531 U CN201520485531 U CN 201520485531U CN 204834937 U CN204834937 U CN 204834937U
- Authority
- CN
- China
- Prior art keywords
- row
- needle
- arrange
- pin
- circuit board
- 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
Links
Abstract
The utility model discloses a circuit board connector relates to the electronic components field, including arranging the needle, arrange the needle file and arranging femalely, be equipped with a 1 -2 annular recess on arranging the needle, arrange the one end that lies in the recess on the needle and be equipped with the hemispherical contact head, be equipped with and arrange needle complex slot on arranging the needle file, be equipped with on the slot inner wall with recess cooperation and the same elastic ring of quantity, arrange the inside a plurality of metal sheet that is equipped with of needle file, the metal sheet is connected with the contact of row's needle, arranging and being equipped with the cylinder groove on the mother, cylinder inslot portion is equipped with elastic contact piece, the utility model discloses in arrange the needle and arrange the needle file and be connected for dismantling, improved and arranged the flexibility that the needle used, if arrange the needle and take place to damage and accessible time change, and the distance of arranging between the needle can be according to the difference adjustment of operation requirement, the simple operation, arrange the needle and arrange the needle file and arrange female firm in connection nature good, difficult not hard up.
Description
Technical field
The utility model relates to electronic components field, is specifically related to a kind of circuit board connector.
Background technology:
Electronic installation often adopts the structure of the stacked installation of two printed circuit board, is such as arranged on lower floor's pcb board by power supply circuits, and is arranged in by processor circuit on the pcb board of upper strata, adopt connector to connect between levels pcb board.Such mounting structure has two large advantages: one is to save space, and two is have good convertibility.
At present, the common a kind of connected mode of printed circuit connector is that the row's of employing pin coordinates that row is female realizes electrical connection, application number is that CN201010246276.X discloses a kind of printed circuit connector, comprise the row's pin be fixed on the first pcb board and the row of being fixed on the second pcb board mother, described row's faller gill is classified as two parallel rows, and arranges pin for a pair relative with second row in first row and be electrically connected, described row mother has connecting hole, the position of described connecting hole and described row's pin one_to_one corresponding, and a pair connecting hole relative with second row in first row be electrically connected ", L " conductive reed of type is placed on described row mother, put in after other end bending in described connecting hole, the printed circuit connector of this structure coordinates row mother to transmit same signal because have employed paired row's pin, ensure that the reliability of this pair row's pin transmission signal, and be not easy to cause loose contact because of rocking of device, thus reliability of conducting electricity is high, and mother row does not need too large clamping force to row's pin, the wearing and tearing to the Gold plated Layer on row's pin are decreased during plug, extend the useful life of printed circuit connector, but the position of row's pin of this kind of circuit board connector is fixing, can not adjust according to the actual requirements, when needing the distance of two points connected larger, often need to change different connectors, waste material cost, adaptability is poor.
Utility model content
The purpose of this utility model is to provide a kind of circuit board connector, to solve the above-mentioned multinomial defect caused in prior art.
A kind of circuit board connector, comprise row's pin, row-needle receptacle and row female, described row's pin is provided with the groove of 1-2 annular, one end that row's pin is positioned at groove is provided with hemispheric contact head, and described row-needle receptacle is provided with and the slot arranged pin and coordinate, and slot inwall is provided with groove fit and the identical elastic ring of quantity, described row-needle receptacle inside is provided with several metallic plates, described metallic plate contacts with row's pin and connects, and described row mother is provided with cylinder groove, and cylinder groove inside is provided with flexible contact chip.
Preferably, described row-needle receptacle is provided with the protective jacket of taper, and described protective jacket is positioned at the opening part of groove.
Preferably, the length of described metallic plate is the integral multiple of the spacing of 2 adjacent slots.
Preferably, described row-needle receptacle is provided with several through holes.
Preferably, the side of described row-needle receptacle and mother row is all provided with the projection of arc.
The utility model has the advantage of: this kind of circuit board connector, described row's pin and row-needle receptacle are for removably connecting, the flexibility that the row's of improve pin uses, if row's pin is damaged and can changes in time, and the distance between row's pin can difference according to requirements adjust, simple operation, row's pin and row-needle receptacle and to arrange the connectivity robustness of mother good, not easily loosen, described row-needle receptacle is provided with the protective jacket of taper, described protective jacket is positioned at the opening part of groove, fixing row's pin can be played and the effect preventing it from fractureing, the length of described metallic plate is the integral multiple of the spacing of 2 adjacent slots, according to different demand row's pin can be inserted in different row-needle receptacles and then the distance of the row's of adjustment pin, described row-needle receptacle is provided with several through holes, alleviate weight on the one hand, also the effect of heat radiation is served on the other hand, the side of described row-needle receptacle and mother row is all provided with the projection of arc, row-needle receptacle and row mother is convenient for people to disassemble.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of circuit board connector described in the utility model.
Fig. 2 is the vertical view of a kind of circuit board connector described in the utility model.
Fig. 3 is the front view arranging pin in a kind of circuit board connector described in the utility model.
Wherein: 1-row pin, 2-row-needle receptacle, 3-row is female, 4-groove, 5-contact head, 6-slot, 7-elastic ring, 8-metallic plate, 9-cylinder groove, 10-contact chip, 11-protective jacket, 12-through hole, 13-protruding.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of circuit board connector, comprise row's pin 1, row-needle receptacle 2 and row female 3, described row's pin 1 is provided with the groove 4 of 1-2 annular, one end row's pin 1 being positioned at groove 4 is provided with hemispheric contact head 5, described row-needle receptacle 2 is provided with and the slot 6 arranged pin 1 and coordinate, slot 6 inwall is provided with and coordinates with groove 4 and the identical elastic ring 7 of quantity, described row-needle receptacle 5 inside is provided with several metallic plates 8, described metallic plate 8 contacts with row's pin 4 and connects, described row female 6 is provided with cylinder groove 9, cylinder groove 9 inside is provided with flexible contact chip 10, this kind of circuit board connector, described row's pin 1 and row-needle receptacle 2 are for removably connecting, the flexibility that the row's of improve pin 1 uses, if row's pin 1 is damaged and can changes in time, and the distance between row's pin 1 can difference according to requirements adjust, simple operation, row's pin 1 and row-needle receptacle 2 and arrange the connectivity robustness of mother 3 good, not easily loosen.
It should be noted that described row-needle receptacle 2 is provided with the protective jacket 11 of taper, described protective jacket 11 is positioned at the opening part of groove 4, can play fixing row's pin 1 and the effect preventing it from fractureing.
In the present embodiment, the length of described metallic plate 8 is the integral multiple of the spacing of 2 adjacent slots 6, can insert in different row-needle receptacles 2 and then the distance of the row's of adjustment pin 1 according to different demand by row's pin 1.
In the present embodiment, described row-needle receptacle 2 is provided with several through holes 12, alleviates weight on the one hand, also serves the effect of heat radiation on the other hand.
In addition, the side of described row-needle receptacle 2 and row female 3 is all provided with the projection 13 of arc, is convenient for people to row-needle receptacle and row mother to disassemble.
Based on above-mentioned, pin 1 is arranged with row-needle receptacle 2 for removably connecting described in the utility model, the flexibility that the row's of improve pin 1 uses, if row's pin 1 is damaged and can changes in time, and the distance between row's pin 1 can difference according to requirements adjust, simple operation, row's pin 1 and row-needle receptacle 2 and arrange the connectivity robustness of mother 3 good, not easily loosen.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a circuit board connector, comprise row's pin, row-needle receptacle and row female, it is characterized in that, described row's pin is provided with the groove of 1-2 annular, one end row's pin being positioned at groove is provided with hemispheric contact head, described row-needle receptacle is provided with and the slot arranged pin and coordinate, slot inwall is provided with groove fit and the identical elastic ring of quantity, described row-needle receptacle inside is provided with several metallic plates, described metallic plate contacts with row's pin and connects, described row mother is provided with cylinder groove, and cylinder groove inside is provided with flexible contact chip.
2. a kind of circuit board connector according to claim 1, it is characterized in that: described row-needle receptacle is provided with the protective jacket of taper, described protective jacket is positioned at the opening part of groove.
3. a kind of circuit board connector according to claim 1, is characterized in that: the length of described metallic plate is the integral multiple of the spacing of 2 adjacent slots.
4. a kind of circuit board connector according to claim 1, is characterized in that: described row-needle receptacle is provided with several through holes.
5. a kind of circuit board connector according to claim 1, is characterized in that: the side of described row-needle receptacle and mother row is all provided with the projection of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485531.4U CN204834937U (en) | 2015-07-07 | 2015-07-07 | Circuit board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485531.4U CN204834937U (en) | 2015-07-07 | 2015-07-07 | Circuit board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834937U true CN204834937U (en) | 2015-12-02 |
Family
ID=54692500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485531.4U Expired - Fee Related CN204834937U (en) | 2015-07-07 | 2015-07-07 | Circuit board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834937U (en) |
-
2015
- 2015-07-07 CN CN201520485531.4U patent/CN204834937U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160707 |