CN202997186U - Connection terminal and electronic device using the same - Google Patents
Connection terminal and electronic device using the same Download PDFInfo
- Publication number
- CN202997186U CN202997186U CN 201220672451 CN201220672451U CN202997186U CN 202997186 U CN202997186 U CN 202997186U CN 201220672451 CN201220672451 CN 201220672451 CN 201220672451 U CN201220672451 U CN 201220672451U CN 202997186 U CN202997186 U CN 202997186U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- circuit board
- electronic installation
- splicing ear
- housing
- 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
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a connection terminal and an electronic device using the same. The connection terminal is used for being connected with a female terminal on a circuit board in an inserting manner. The circuit board is arranged on the housing of an electronic device. The connection terminal includes a body and a guide plate. The guide plate is arranged under the body and extended from the body in a protruded manner, and when the connection terminal is connected with the female terminal in an inserting manner, the guide plate is sandwich between the circuit board and the housing. According to the connection terminal and the electronic device using the same of the utility model, through the guide plate which is extended from the body in a protruded manner, the fool-proof effect can be realized in the insertion and connection manner, so the damage of the connection terminal and the female terminal can be avoided, and the gap between the circuit board and the housing is filled by the guide plate after the insertion and connection process, so the circuit board at this position will not be hanged in the air to make the working performance of the electronic device more stable.
Description
Technical field
The utility model relates to a kind of splicing ear and uses its electronic installation, especially refers to a kind of splicing ear that guide plate pegs graft and electronic installation that uses it of utilizing.
Background technology
at present, in numerous electronic installations, many designs that are plug and play, especially the most common at information electronic device, as the electric connection between motherboard in main frame and various interface card, its connected mode is the connectivity port that conforms to by specification, and become a right setting of a public parent phase, motherboard provides wherein a kind of (as female joint), interface card arranges another kind of corresponding specification (as public plug), during connection with the pin of the public plug in the interface card device, after aiming at the jack of corresponding connectivity port female joint on motherboard, the interface card device is inserted, to complete electrically or the information connection.The common electronic installation with stitch connectivity port, usually slightly be offset because of the position or because of the application of force improper, and cause stitch fracture or crooked, therefore cause the damage of electronic installation.For example when the connectivity port at device hard disk or main frame rear, if tilt to insert and the position, hole of connectivity port do not aligned fully, very likely make the connectivity port impaired when pegging graft.
The utility model content
In order to address the above problem, the utility model proposes a kind of splicing ear that guide plate pegs graft and electronic installation that uses it of utilizing.
In order to achieve the above object, the utility model proposes a kind of splicing ear, be used for a circuit board on female terminal peg graft, this circuit board is arranged on the housing of an electronic installation, this splicing ear comprises body and guide plate.This guide plate is arranged at this body below and convexedly stretches in this body, and when this splicing ear and this female terminal were pegged graft, this guide plate was located between this circuit board and this housing.
As optional technical scheme, this splicing ear also has connecting line, and this connecting line has relative first end and the second end, and this first end is electrically connected at this body, this second end is electrically connected at a checkout equipment, and this connecting line is used for the transmission detection signal to this circuit board.
Splicing ear utilization of the present utility model convexedly stretches in the guide plate of body, has foolproof function during grafting, avoided the impaired of splicing ear and female terminal, again because guide plate after pegging graft has been filled up gap between circuit board and housing, make the circuit board at this place no longer unsettled, make the service behaviour of electronic installation more stable.
In addition, the utility model also proposes a kind of electronic installation, and this electronic installation comprises housing, circuit board and splicing ear.This circuit board is positioned on this housing, and this circuit board and this housing are formed with the first gap, have female terminal on this circuit board; This splicing ear comprises body and guide plate.This guide plate is arranged at this body below and convexedly stretches in this body, and when this splicing ear and this female terminal were pegged graft, this guide plate was located in this first gap.
As optional technical scheme, have pin on this body, this female terminal has jack accordingly; Perhaps have jack on this body, have accordingly pin on this female terminal.
As optional technical scheme, this guide plate is rectangular slab.
As optional technical scheme, the thickness of this guide plate and this circuit board equate with gap between this electronic installation.
As optional technical scheme, this guide plate is arranged at below this body with discontinuous interruption strip.
As optional technical scheme, this guide plate is plastic plate.
As optional technical scheme, this electronic installation is liquid crystal indicator.
As optional technical scheme, this guide plate is fixedly connected on this body; Perhaps this guide plate and this this body by integral forming.
Splicing ear utilization in electronic installation of the present utility model convexedly stretches in the guide plate of body, has foolproof function during grafting, avoided the impaired of splicing ear and female terminal, again because guide plate after pegging graft has been filled up gap between circuit board and housing, make the circuit board at this place no longer unsettled, make the service behaviour of electronic installation more stable.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is the end view before in the utility model electronic installation, splicing ear is pegged graft;
Fig. 2 is the end view after in the utility model electronic installation, splicing ear is pegged graft;
Fig. 3 is the vertical view before in the utility model electronic installation, splicing ear is pegged graft;
Fig. 4 is the vertical view before in the utility model electronic installation, another embodiment of splicing ear pegs graft.
Embodiment
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the end view before in the utility model electronic installation, splicing ear is pegged graft, and Fig. 2 is the end view after in the utility model electronic installation, splicing ear is pegged graft.As shown in Figure 1, electronic installation has splicing ear 1, housing 10 and circuit board 20.Circuit board 20 is positioned on housing 10, and is formed with the first gap 50 between circuit board 20 and housing 10, has female terminal 30 on circuit board 20.Splicing ear 1 comprises body 70 and guide plate 60, and guide plate 60 is arranged at the below of body 70 and convexedly stretches in body 70, and when splicing ear 1 was pegged graft with female terminal 30, guide plate 60 was located in the first gap 50.
Take by electronic installation as example as liquid crystal indicator, this moment, housing 10 was the housing of liquid crystal indicator, was used for carrying one liquid crystal panel (not shown), and circuit board 20 is for being connected in the printed circuit board (PCB) of this liquid crystal panel.Housing 10 is generally metal shell, in order to prevent electronic component and the metal shell conducting on circuit board 20, thereby cause the part line short, usually, be reserved with the first gap 50 between circuit board 20 and housing 10, avoided the contacting of electronic component and housing 10 on circuit board 20, circuit board 20 also carries out ground connection by other some modes simultaneously.
But also just because of the existence in the first gap 50, quite a few is in vacant state circuit board 20, the position that comprises female terminal 30 places, if circuit board herein 20 is subject to the pressure towards housing 10, might cause the distortion, bad from circuit board 20 sur-face peelings etc. of female terminal 30, or even cause fracture of circuit board 20 etc., then have influence on the stable work in work of electronic installation.And after adopting splicing ear 1 of the present utility model and female terminal 30 to peg graft, because the guide plate 60 of splicing ear is located between circuit board 20 and housing, make circuit board 20 herein no longer unsettled, even be subject to External Force Acting, also unlikelyly affect it and be electrically connected, thereby make the service behaviour of electronic installation more stable.
Certainly, the electronic installation of mentioning in the utility model is not limited only to liquid crystal indicator, can also be for main frame of computer etc., not as limit.
In practical operation, guide plate 60 can be fixedly connected on body 70, also can be by being connected with body 70 with the integrated mode of body 70, and certainly, guide plate 60 can also be connected with body 70 by other means, not as limit.
As shown in Figure 1, have pin 80 on the body 70 of splicing ear 1, have accordingly jack 40 on female terminal 30, when splicing ear and female terminal 30 grafting, pin 80 coordinates with jack 40, thereby realizes being electrically connected.Certainly, in practical operation, can also on the body 70 of splicing ear 1, jack be set, on female terminal 30, pin be set, the grafting situation is similar to the present embodiment.
Please refer to Fig. 1 and Fig. 3, Fig. 3 is the vertical view before in the utility model electronic installation, splicing ear is pegged graft.In conjunction with Fig. 1 and shown in Figure 3, the guide plate 60 of splicing ear 1 is rectangular slab, the surface of the housing 10 of electronic installation is the plane, such design, when making splicing ear 1 and female terminal 30 peg graft, can first guide plate 60 be positioned over the surface of housing 10, then the surface along housing 10 pushes guide plate 60 between circuit board 20 and housing 10.
Because guide plate 60 convexedly stretches in body 70, the user must elder generation peg graft the surface that guide plate 60 lies against housing 10 in the grafting process again.If first guide plate 60 is not lain against the surface of housing 10, but make guide plate 60 and housing 10 angled, and circuit board 20 is generally and be arranged in parallel with housing 10, namely guide plate 60 is angled with circuit board 20, and pin 80 can't insert in jack 40.This kind is designed to fool-proof design, can avoid when socket connection terminal 1, and splicing ear 1 tilts to insert female terminal 30, causes female terminal 30 or splicing ear 1 own impaired.
Peg graft complete after, guide plate 60 is located between circuit board 20 and housing 10.Usually, the thickness of guide plate 60 is less than or equal to the first gap 50 between circuit board 20 and housing 10.Preferably, the thickness of guide plate 60 and the first gap 50 equal and opposite in directions.
In practical operation, the housing 10 of electronic installation is generally metallic plate, and on circuit board 20 except female terminal 30, also be provided with other electronic component, for the normal operation of the rear electronic installation that guarantees to peg graft, guide plate 60 is typically chosen in insulation board.The user can select plastic plate, rubber slab etc. as guide plate 60 according to actual needs, but not as limit.
In practical operation, please refer to Fig. 3 and Fig. 4, Fig. 4 is the front vertical view of plug-in unit of another embodiment of splicing ear in the utility model electronic installation.As shown in Figure 3, guide plate 60 is an independent plate body, and in Fig. 4,60 of guide plates are discontinuous interruption strip plate body, and the thickness of those strip plate bodys is identical.Discontinuous interruption strip plate body design has the cheap advantage of cost of manufacture compared to independent plate body.
Except the aforesaid electronic installation that comprises circuit board 20 and splicing ear 1, in practical operation, splicing ear 1 and circuit board 20 can also belong to respectively different electronic installations.When splicing ear 1 and circuit board 20 belong to different electronic installation, the grafting of the female terminal 30 on splicing ear 1 and circuit board 20, it can be the testing electrical property that carries out for the electronic installation to circuit board 20 places, this moment, splicing ear 1 also had connecting line 90, connecting line 90 has first end 91 and the second end 92, first end 91 is electrically connected at the body 70 of splicing ear 1, the second end 92 is electrically connected at a checkout equipment (not shown), and the detection signal of checkout equipment output transfers to circuit board 20 and detects by connecting line 90.
Splicing ear of the present utility model and use its electronic installation, utilization convexedly stretches in the guide plate of body, has foolproof function during grafting, avoided the impaired of splicing ear and female terminal, again because guide plate after pegging graft has been filled up gap between circuit board and housing, make the circuit board at this place no longer unsettled, make the service behaviour of electronic installation more stable.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can 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 (10)
1. splicing ear, be used for a circuit board on female terminal peg graft, this circuit board is arranged on the housing of an electronic installation, it is characterized in that this splicing ear comprises:
Body, and
Guide plate, this guide plate are arranged at this body below and convexedly stretch in this body, and when this splicing ear and this female terminal were pegged graft, this guide plate was located between this circuit board and this housing.
2. splicing ear according to claim 1, it is characterized in that: this splicing ear also has connecting line, this connecting line has relative first end and the second end, this first end is electrically connected at this body, this second end is electrically connected at a checkout equipment, and this connecting line is used for the transmission detection signal to this circuit board.
3. an electronic installation, is characterized in that, this electronic installation comprises:
Housing;
Circuit board is positioned on this housing, and this circuit board and this housing are formed with the first gap, have female terminal on this circuit board;
Splicing ear, this splicing ear comprises:
Body, and
Guide plate, this guide plate are arranged at this body below and convexedly stretch in this body, and when this splicing ear and this female terminal were pegged graft, this guide plate was located in this first gap.
4. electronic installation according to claim 3, it is characterized in that: have pin on this body, this female terminal has jack accordingly; Perhaps have jack on this body, have accordingly pin on this female terminal.
5. electronic installation according to claim 3, it is characterized in that: this guide plate is rectangular slab.
6. electronic installation according to claim 5 is characterized in that: the thickness of this guide plate and this circuit board equate with gap between this electronic installation.
7. electronic installation according to claim 3 is characterized in that: this guide plate is arranged at this body below with discontinuous interruption strip.
8. electronic installation according to claim 3, it is characterized in that: this guide plate is plastic plate.
9. electronic installation according to claim 3, it is characterized in that: this electronic installation is liquid crystal indicator.
10. electronic installation according to claim 3, it is characterized in that: this guide plate is fixedly connected on this body; Perhaps this guide plate and this this body by integral forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672451 CN202997186U (en) | 2012-12-06 | 2012-12-06 | Connection terminal and electronic device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672451 CN202997186U (en) | 2012-12-06 | 2012-12-06 | Connection terminal and electronic device using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997186U true CN202997186U (en) | 2013-06-12 |
Family
ID=48568318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672451 Expired - Fee Related CN202997186U (en) | 2012-12-06 | 2012-12-06 | Connection terminal and electronic device using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997186U (en) |
-
2012
- 2012-12-06 CN CN 201220672451 patent/CN202997186U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131206 |