CN203288787U - Connector and printed circuit board - Google Patents
Connector and printed circuit board Download PDFInfo
- Publication number
- CN203288787U CN203288787U CN2013203077701U CN201320307770U CN203288787U CN 203288787 U CN203288787 U CN 203288787U CN 2013203077701 U CN2013203077701 U CN 2013203077701U CN 201320307770 U CN201320307770 U CN 201320307770U CN 203288787 U CN203288787 U CN 203288787U
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- China
- Prior art keywords
- connector
- pcb
- circuit board
- printed circuit
- insulating body
- 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 relates to a connector for connecting a printed circuit board and a signal source. The connector comprises an insulation body, a flip cover, a plurality of metal pins and an interconnecting piece, wherein the flip cover is movably arranged on the insulation body, the plurality of metal pins are fixed on the insulation body, and the interconnecting piece is arranged at the two sides of the insulation body. The connector provided by the utility model has a flip cover which can be opened outwards when the connector is fixed inward and the connector is fixedly arranged in the channel section of the printed circuit board so that even if the device surface of the printed circuit board is fixed inwards, the flip cover can still be opened from the back of the device surface, thus the connector can be plugged and unplugged again.
Description
Technical field
The utility model relates to a kind of connector and printed circuit board (PCB).
Background technology
Usually, the electronic device on printed circuit board (PCB) (PCBA) concentrates on one of them side, and the side that electronic device is concentrated is called device side.Correspondingly, liquid crystal display module (Liquid Crystal module) has two kinds of designs: device side inwardly with device side outwardly.Device side design inwardly be the device side of printed circuit board (PCB) towards the liquid crystal display module and be screwed, after screw was fixing, inwardly, the back side of device side was outwardly for the device side of printed circuit board (PCB).Device side design outwardly is the device side liquid crystal display module and being screwed dorsad of printed circuit board (PCB), and after screw was fixing, the device side of printed circuit board (PCB) outwardly.
In device side design outwardly, the electronic device on printed circuit board (PCB) can produce serious electromagnetic interference (Electro Magnetic Interference) affects display effect, and electromagnetic interference (Electro Magnetic Interference) is called for short EMI.For reducing EMI, metal shielding board is used in the impact of display effect usually, metal shielding board covers on the device side of printed circuit board (PCB) can reduce EMI.Yet, use metal shielding board can increase the thickness of liquid crystal display module.So, the higher product of thickness requirement is generally adopted device side design inwardly.
At present, printed circuit board (PCB) generally adopts connector with being connected of signal source, connector is fixed on the device side of printed circuit board (PCB) by the SMT welding manner, one end connecting signal source of flexible cable (FPC winding displacement) or flexible flat cable (FFC winding displacement), the other end insert connector and just can realize connecting.In device side design inwardly,, because connector is also inwardly, so printed circuit board (PCB) is fixing, FPC winding displacement or FFC winding displacement again can't be inserted or extract afterwards.Just must turn on screw if need to change signal source, open printed circuit board (PCB) and could realize plug again, very inconvenient.
Therefore, how to realize the fixing rear operation of plug to connector of printed circuit board (PCB) in device side design inwardly, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of connector and printed circuit board (PCB) to solve the problem that in prior art, connector can't plug after fixing again inwardly.
For addressing the above problem, the utility model provides a kind of connector, comprising:
Insulating body, renovate, a plurality of metal pins and connecting portion;
Wherein, described renovating is movably set on described insulating body;
Described a plurality of metal pins is fixed on described insulating body;
Described connecting portion is arranged at the both sides of described insulating body.
Preferably, in described connector, described insulating body is comprised of diapire and sidewall;
Wherein, a side of described sidewall connects described diapire, and the opposite side of described sidewall connects described renovating.
Preferably, in described connector, described both sides of renovating are provided with rotating shaft, and described renovating by described rotating shaft is connected with described sidewall.
Preferably, in described connector, described a plurality of metal pins are a row and arrange.
Preferably, in described connector, the material of described connecting portion is metal, and described to renovate the material that adopts with described insulating body are all insulating material.
The utility model also provides a kind of printed circuit board (PCB), comprising: PCB element plate, electronic device and connector;
Wherein, described connector comprise insulating body, renovate, a plurality of metal pins and connecting portion;
Described renovating is movably set on described insulating body;
Described a plurality of metal pins is fixed on described insulating body;
Described connecting portion is arranged at the both sides of described insulating body;
Described PCB element plate has a draw-in groove;
Described connector is fixed in described draw-in groove;
Described electronic device is arranged at the one side of described PCB element plate, described renovate open the another side of direction towards described PCB element plate.
Preferably, in described printed circuit board (PCB), described insulating body is comprised of diapire and sidewall;
Wherein, a side of described sidewall connects described diapire, and the opposite side of described sidewall connects described renovating.
Preferably, in described printed circuit board (PCB), described both sides of renovating are provided with rotating shaft, and described renovating by described rotating shaft is connected with described sidewall.
Preferably, in described printed circuit board (PCB), described a plurality of metal pins are a row and arrange.
Preferably, in described printed circuit board (PCB), the material of described connecting portion is metal, and described to renovate the material that adopts with described insulating body are all insulating material.
In sum, the utility model connector has to be renovated, connector inwardly fixedly the time described renovating can open outwardly, described connector is fixedly installed in the draw-in groove of printed circuit board (PCB), also can open and renovate from the back side of device side even the device side of printed circuit board (PCB) is fixing inwardly, realize plug again.
Description of drawings
Fig. 1 is the overall structure schematic diagram of one side of the connector of the utility model embodiment one;
Fig. 2 is the part-structure schematic diagram of another side of the connector of the utility model embodiment one;
Fig. 3 is the part-structure schematic diagram of device side of the printed circuit board (PCB) of the utility model embodiment two;
Fig. 4 is the part-structure schematic diagram of non-device side of the printed circuit board (PCB) of the utility model embodiment two;
Fig. 5 is the part-structure schematic diagram of device side of the printed circuit board (PCB) of the utility model embodiment three;
Fig. 6 is the part-structure schematic diagram of non-device side of the printed circuit board (PCB) of the utility model embodiment three.
Embodiment
Be described in further detail the utility model proposes a kind of connector and printed circuit board (PCB) below in conjunction with the drawings and specific embodiments.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration the utility model embodiment lucidly.
[embodiment one]
Please in conjunction with reference to figure 1 and Fig. 2, it is the structural representation of the connector of the utility model embodiment one.As depicted in figs. 1 and 2, described connector comprises:
Insulating body 11, renovate 12, a plurality of metal pins 13 and connecting portion 14;
Wherein, describedly renovate 12 and be movably set on described insulating body 11;
Described a plurality of metal pins 13 is fixed on described insulating body 11;
Described connecting portion 14 is arranged at the both sides of described insulating body 11.
Concrete, described insulating body 11 is comprised of orthogonal diapire and sidewall, and wherein, a side of described sidewall connects described diapire, and the opposite side connection of described sidewall is described renovates 12.Described a plurality of metal pins 13 be one row arrange and be fixed on described sidewall, an end of metal pins 13 described renovate 12 and described diapire between, the other end passes described sidewall.Described connecting portion 14 adopts metal material, is fixed on the both sides of described diapire.
Please continue with reference to figure 2, as shown in Figure 2, renovate 12 the rectangle that is shaped as, renovate 12 both sides and be provided with rotating shaft, describedly renovate 12 and be connected with described sidewall by described rotating shaft.As seen, describedly renovate 12 and be movably set on described insulating body 11, can rotate up and down by described rotating shaft.And, renovate 12 both sides and be provided with bayonet socket and coordinate with the draw-in groove of insulating body 11, after FPC winding displacement or FFC winding displacement insert, can be easily fixedly FPC winding displacement or FFC winding displacement, do not allow FPC winding displacement or FFC winding displacement transfer to easily under closed condition.Simultaneously, under closure state, also can not cause the golden finger of FPC or FFC dislocation to occur and cause signal shorts.The described material of renovating 12 materials that adopt and 11 employings of described insulating body is all insulating material.
[embodiment two]
The present embodiment also provides a kind of printed circuit board (PCB), please refer to Fig. 3 and 4, and it is the part-structure schematic diagram of the printed circuit board (PCB) of the utility model embodiment two.As shown in Figure 3 and Figure 4, described printed circuit board (PCB) comprises:
Wherein, described connector comprise insulating body 21, renovate 22, a plurality of metal pins 23 and connecting portion 24;
Describedly renovate 22 and be movably set on described insulating body 21;
Described a plurality of metal pins 23 is fixed on described insulating body 21;
Described connecting portion 24 is arranged at the both sides of described insulating body 21;
Described PCB element plate 20 has a draw-in groove;
Described connector is fixed in described draw-in groove;
Described electronic device is arranged at the one side of described PCB element plate 20, described renovate 22 open the another side of direction towards described PCB element plate 20.
Concrete, the insulating body 21 of described connector is comprised of diapire and sidewall, and wherein, a side of described sidewall connects diapire, and the opposite side connection of described sidewall is described renovates 22.A plurality of metal pins 23 are a row and arrange and be fixed on described sidewall, an end of metal pins 23 renovate 22 and diapire between, the other end is near the plain plate 20 of PCB.An end near PCB element plate 20 in metal pins 23 all is connected with the wiring on PCB element plate 20.Described connecting portion 24 adopts metal material, is fixed on the both sides of described diapire.
Please continue with reference to figure 4, as shown in Figure 4, renovate 22 the rectangle that is shaped as, renovate 22 both sides and be provided with rotating shaft, describedly renovate 22 and be connected with described sidewall by described rotating shaft.As seen, describedly renovate 22 and be movably set on described insulating body 21, can rotate up and down by described rotating shaft.And, renovate 22 both sides and be provided with bayonet socket and coordinate with the draw-in groove of insulating body 21, after FPC winding displacement or FFC winding displacement insert, can be easily fixedly FPC winding displacement or FFC winding displacement, do not allow FPC winding displacement or FFC winding displacement transfer to easily under closed condition.Simultaneously, under closure state, also can not cause the golden finger of FPC or FFC dislocation to occur and cause signal shorts.The described material of renovating 22 materials that adopt and 21 employings of described insulating body is all insulating material.
Please continue with reference to figure 3, as shown in Figure 3, described PCB element plate 20 has a draw-in groove, the shape of described draw-in groove and with the overall dimension of described connector, mutually mating.Described connector is arranged on the inside of draw-in groove, and is fixed on by connecting portion 24 in the draw-in groove of described PCB element plate 20.Wherein, described connecting portion 24 is fixed on the one side of PCB element plate 20 by welding manner.In the present embodiment, the size of described connector is than the undersized of described draw-in groove, within namely described whole connector integral body is embedded in described draw-in groove.
Described electronic device concentrates on the one side of described PCB element plate 20, the i.e. device side of printed circuit board (PCB).Described renovate 22 open the another side of direction towards described PCB element plate 20, the i.e. non-device side of printed circuit board (PCB).
When printed circuit board (PCB) needs connecting signal source, the FPC winding displacement of connecting signal source or FFC winding displacement are inserted described connector, close after FPC winding displacement or FFC winding displacement insert fully and renovate 22 fixedly FPC winding displacement or FFC winding displacements.After printing circuit board element faces inner fixing, if need to change signal source, only need open and renovate 22, extract FPC winding displacement or FFC winding displacement, to connect afterwards the FPC winding displacement of new signal source or FFC winding displacement and insert described connector, and close after FPC winding displacement or FFC winding displacement insert fully and renovate 22 fixedly FPC winding displacement or FFC winding displacement get final product.Operation is very easy, need not to turn on screw and start printed circuit board (PCB).
The liquid crystal display module adopts the printed circuit board (PCB) of the utility model embodiment, also can again plug connector after the printed circuit board (PCB) assembling.Simultaneously, the liquid crystal display module also has advantages of device side inwardly.Due to the device side on printed circuit board (PCB) inwardly, EMI that its electronic device produces impact is very little, the liquid crystal display module need not to use metal shielding board, therefore can not increase the thickness of liquid crystal display module.
[embodiment three]
The present embodiment also provides a kind of printed circuit board (PCB), please refer to Fig. 5 and 6, and it is the part-structure schematic diagram of the printed circuit board (PCB) of the utility model embodiment three.As shown in Figure 5 and Figure 6, described printed circuit board (PCB) comprises:
Wherein, described connector comprise insulating body 31, renovate 32, a plurality of metal pins 33 and connecting portion 34;
Describedly renovate 32 and be movably set on described insulating body 31;
Described a plurality of metal pins 33 is fixed on described insulating body 31;
Described connecting portion 34 is arranged at the both sides of described insulating body 31;
Described PCB element plate 30 has a draw-in groove;
Described 32 inside that are arranged at described draw-in groove of renovating;
Described connector is fixed on described PCB element plate 30;
Described electronic device is arranged at the one side of described PCB element plate 30, described renovate 32 open the another side of direction towards described PCB element plate 30.
Concrete, the insulating body 31 of described connector is comprised of diapire and sidewall, and wherein, a side of described sidewall connects diapire, and the opposite side connection of described sidewall is described renovates 32.A plurality of metal pins 33 are a row and arrange and be fixed on described sidewall, an end of metal pins 33 renovate 32 and diapire between, the other end is near the plain plate 30 of PCB.An end near PCB element plate 30 in metal pins 33 all is connected with the wiring on PCB element plate 30.Described connecting portion 34 adopts metal material, is fixed on the both sides of described diapire.
Please continue with reference to figure 6, as shown in Figure 6, renovate 32 the rectangle that is shaped as, renovate 32 both sides and be provided with rotating shaft, describedly renovate 32 and be connected with described sidewall by described rotating shaft.As seen, describedly renovate 32 and be movably set on described insulating body 31, can rotate up and down by described rotating shaft.And, renovate 32 both sides and be provided with bayonet socket and coordinate with the draw-in groove of insulating body 31, after FPC winding displacement or FFC winding displacement insert, can be easily fixedly FPC winding displacement or FFC winding displacement, do not allow FPC winding displacement or FFC winding displacement transfer to easily under closed condition.Simultaneously, under closure state, also can not cause the golden finger of FPC or FFC dislocation to occur and cause signal shorts.The described material of renovating 32 materials that adopt and 31 employings of described insulating body is all insulating material.
Please continue with reference to figure 5, as shown in Figure 5, described PCB element plate 30 has a draw-in groove, and 32 the overall dimension of renovating of the shape of described draw-in groove and connector is mated mutually.Described 32 inside that are arranged at draw-in groove of renovating, connector is fixed on described PCB element plate 30 by connecting portion 34, and wherein, described connecting portion 34 is fixed on the one side of PCB element plate 30 by welding manner.In the present embodiment, described 32 the size of renovating is than the undersized of described draw-in groove, and the size of described insulating body 31 is more bigger than the size of described draw-in groove, and namely the insulating body 31 of connector is positioned at outside draw-in groove, and renovate 32 be positioned at draw-in groove within.
Described electronic device concentrates on the one side of described PCB element plate 30, the i.e. device side of printed circuit board (PCB).Described renovate 32 open the another side of direction towards described PCB element plate 30, the i.e. non-device side of printed circuit board (PCB).Due to renovate 32 open the non-device side of direction at printed circuit board (PCB), the joint face of connector and PCB element plate 30 is in the device side of printed circuit board (PCB), so connector is more firm with being connected of the plain plate 30 of PCB.
As fully visible, be provided with and renovate on the utility model connector, connector is renovated and can be opened outwardly fixedly the time inwardly.Simultaneously, connector is fixedly installed in the draw-in groove of printed circuit board (PCB), and the device side of printed circuit board (PCB) can be opened and renovate from the back side of device side fixedly the time inwardly, realizes plug again, operates very easy.
Foregoing description is only the description to the utility model preferred embodiment; it is not any restriction to the utility model scope; any change, modification that the those of ordinary skill in the utility model field is done according to above-mentioned disclosure, all belong to the protection range of claims.
Claims (10)
1. connector, be used for connecting printed circuit board (PCB) and signal source, it is characterized in that, comprising: insulating body, renovate, a plurality of metal pins and connecting portion;
Wherein, described renovating is movably set on described insulating body;
Described a plurality of metal pins is fixed on described insulating body;
Described connecting portion is arranged at the both sides of described insulating body.
2. connector as claimed in claim 1, is characterized in that, described insulating body is comprised of diapire and sidewall;
Wherein, a side of described sidewall connects described diapire, and the opposite side of described sidewall connects described renovating.
3. connector as claimed in claim 2, is characterized in that, described both sides of renovating are provided with rotating shaft, and described renovating by described rotating shaft is connected with described sidewall.
4. connector as claimed in claim 1, is characterized in that, described a plurality of metal pins are a row and arrange.
5. connector as claimed in claim 1, is characterized in that, the material that described connecting portion adopts is metal, and described to renovate the material that adopts with described insulating body are all insulating material.
6. a printed circuit board (PCB), is characterized in that, comprising: PCB element plate, electronic device and connector;
Wherein, described connector comprise insulating body, renovate, a plurality of metal pins and connecting portion;
Described renovating is movably set on described insulating body;
Described a plurality of metal pins is fixed on described insulating body;
Described connecting portion is arranged at the both sides of described insulating body;
Described PCB element plate has a draw-in groove;
Described connector is fixed in described draw-in groove;
Described electronic device is arranged at the one side of described PCB element plate, described renovate open the another side of direction towards described PCB element plate.
7. printed circuit board (PCB) as claimed in claim 6, is characterized in that, described insulating body is comprised of diapire and sidewall;
Wherein, a side of described sidewall connects described diapire, and the opposite side of described sidewall connects described renovating.
8. printed circuit board (PCB) as claimed in claim 7, is characterized in that, described both sides of renovating are provided with rotating shaft, and described renovating by described rotating shaft is connected with described sidewall.
9. printed circuit board (PCB) as claimed in claim 6, is characterized in that, described a plurality of metal pins are a row and arrange.
10. printed circuit board (PCB) as claimed in claim 6, is characterized in that, the material that described connecting portion adopts is metal, and described to renovate the material that adopts with described insulating body are all insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077701U CN203288787U (en) | 2013-05-30 | 2013-05-30 | Connector and printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203077701U CN203288787U (en) | 2013-05-30 | 2013-05-30 | Connector and printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288787U true CN203288787U (en) | 2013-11-13 |
Family
ID=49545134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203077701U Expired - Lifetime CN203288787U (en) | 2013-05-30 | 2013-05-30 | Connector and printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288787U (en) |
-
2013
- 2013-05-30 CN CN2013203077701U patent/CN203288787U/en not_active Expired - Lifetime
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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: 20131113 |
|
| CX01 | Expiry of patent term |