CN2579039Y

CN2579039Y - Inputting and outputting devices

Info

Publication number: CN2579039Y
Application number: CN02287308U
Authority: CN
Inventors: 游明春
Original assignee: E Ten Information Systems Co Ltd
Current assignee: E Ten Information Systems Co Ltd
Priority date: 2002-11-19
Filing date: 2002-11-19
Publication date: 2003-10-08
Anticipated expiration: 2012-11-19

Abstract

The utility model mainly relates to an inputting and outputting device with an improved structure. The main structure is that a circuit board is provided with a frame hole and a plurality of contacting elastic plates which can be fixedly welded on the connecting point surface of the circuit board. A plurality of contacting elastic plates are arranged on the surface of a main circuit board close to both sides of the frame hole and are respectively in linear longitudinal arrangement. One side of the contacting elastic plates of the both sides of the frame hole is positioned on the upper surface part of the circuit board and the other side is positioned on the lower surface part of the circuit board to enable an earphone or plugging posts of a power supply plug to be inserted into the frame hole and positioned by the clamping force provided by the elastic force of the contacting elastic plates. Inserting components and circuit board circuits are in a conducting state to obtain the function of outputting or inputting signals.

Description

The I/O device of architecture advances

Technical field

The utility model relates to the I/O device of a kind of I/O device, particularly a kind of architecture advances.

Background technology

Present generally being easy to carry about with one and powerful characteristic along with portable type electronic product, be subjected to consumer's favor and use gradually, and for the sale of this electronic product, though the consumer more and more pays attention to functional number that product can provide, but it is functional many more along with what provided, relatively required functional module of holding of internal body and electronic building brick also increase thereupon inevitably, but considering under the prerequisite that product need be easy to be convenient for carrying and use, how to dwindle inner parts size, by the design of saving the internal body space, to reach the size of dwindling product appearance, then become the problem that the Related product designer is eager to break through.

For portable type electronic product, along with the function of having integrated present communication and audiovisual, accessory for Handless and earphone also needs to be attached to the enterprising enforcement usefulness of product inevitably, but use on the product for making that accessories such as Handless and earphone are combined in, generally often need to have additional a socket in the inside of electronic product, connect on it to provide accessories such as Handless and earphone to plant, and present socket generally is that direct solid welding is on the motherboard surface, and socket itself has a shell body, being typically provided with a jack on the shell body can provide plugs such as Handless and earphone to insert the location, then be provided with a plurality of osculating elements in the shell body, so that do to electrically connect and, come off in jack inside to avoid plug in order to the clip plug with plug; Similarly, when using external power supply for electronic product, also need on internal circuit board, settle a supply socket simultaneously, insert fixing and the input power supply with the plug that external power supply is provided, and its structure of existing supply socket also is analogous to the structure of earphone socket, it is provided with a shell body, and enclosure interior is provided with a plurality of osculating elements outside, so that carry out electrically connect with attaching plug.

But, because earphone or the electric outlet structure commonly used all have shell body, make electronic product when designing, not only need to consider the volume size of shell body, and socket is on being assemblied in circuit board the time, no matter be to be assemblied in circuit board upper surface or lower surface, all can make the integral thickness of electronic product when designing, be difficult to reach the purpose of further dwindling; Moreover, earphone of generally speaking commonly using or electric outlet structure since must be earlier with osculating element or with the end pin of circuit board welding, make up simultaneously and be machined on the shell body, it is huger therefore to expend cost, and structure is also comparatively complicated.

Summary of the invention

Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide a kind of reduction electronic building brick that height is set, the I/O device of the architecture advances of saving cost and simplification procedure.

Above-mentioned technical problem of the present utility model is realized by following technical scheme.

A kind of I/O device of architecture advances is characterized in that: comprise

One is arranged at the frame hole on the circuit board; And

A plurality of contact flat springs, be to be welded in respectively on the circuit board surface of these both sides, frame hole, by elastic force plug-in packages such as earphone or attaching plug are clamped and fastened between contact flat spring, and make plug-in package and board circuit be a conducting aspect, reached the function of output or input signal.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

This contact flat spring has a downward end pin, and end underfooting side then vertically is bent with a stationary plane, and this stationary plane is welded in the contact surface of circuit board.

This end pin top then is extended with a downward-sloping hang plate, and this hang plate is to be provided with transverse to the frame hole.

The hang plate of the contact flat spring of these both sides, frame hole is to be to be parallel to each other shape and to be provided with.

The circuit board surface that is close to these both sides, frame hole respectively is provided with a contact flat spring of linearly vertically arranging, and the contact flat spring of both sides, frame hole, and a side is to be positioned at circuit board upper surface place, and opposite side then is to be positioned at circuit board lower surface place.

The hang plate cross section of this contact flat spring is to be circular-arc.

This hang plate central authorities lower surface place convexes with a salient point.

Body for electronic product is provided with the jack that matches with plug in an aperture in addition with respect to place, frame hole site, can enter inside, frame hole via the guiding of this jack for plug.

Advantage of the present utility model is:

1, directly the direct winding of contact flat spring is welded on the circuit board, uses to reach and reduce the purpose that electronic building brick is provided with height.

2,, and reach the purpose of saving cost and simplifying procedure by the structure of simplifying I/O device.

3, make jack assemblies such as earphone or power supply, when being inserted in electronic product, be the position in the same horizontal plane of motherboard position, with significantly reduce electronic product thickness be subjected to jack assemblies be provided with the height influence.

Now for more understanding the purpose of this utility model, feature and effect, by following embodiment, and conjunction with figs., the utility model is described in detail, illustrate as the back:

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a three-dimensional combination figure of the present utility model.

Fig. 3 is a front-view schematic diagram of the present utility model.

To be the utility model be positioned plug for front-view schematic diagram between contact flat spring to Fig. 4.

To be the utility model be positioned plug for schematic side view between contact flat spring to Fig. 5.

Embodiment

Please consult Fig. 1 respectively to shown in Figure 3, according to preferred embodiment of the present utility model, it mainly is to constitute a frame hole 12 on circuit board 10, for the length and the space that hold plug-in packages such as headset plug or attaching plug, other is provided with a plurality of contact flat springs 20, it has a downward end pin 22, end pin 22 belows then vertically are bent with a stationary plane 24, can be welded in contact 14 surfaces of circuit board 10, end pin 22 tops then are extended with a downward-sloping hang plate 26, circuit board 10 surfaces that wherein are close to these 12 both sides, frame hole respectively are provided with a contact flat spring 20 of linearly vertically arranging, the hang plate 26 of this contact flat spring 20 is to be provided with transverse to frame hole 12, and the contact flat spring 20 of 12 both sides, frame hole, wherein a side is to be positioned at circuit board 10 upper surface places, opposite side is to be positioned at circuit board 10 lower surface places, make that the hang plate 26 of contact both sides shell fragment 20 is to be to be parallel to each other shape and to be provided with, hang plate 26 cross sections of this contact flat spring 20 mainly are to be circular-arc and to be provided with again, and make the inserting column 32 of earphone or attaching plug 30 be easy to import and insert location in the frame hole 12, in addition convex with a salient point 262, insert frame holes 12 when moving and the skin-friction force of 20 of contact flat springs with the inserting column 32 that reduces plug 30 at hang plate 26 central lower surface places.

See also shown in the 4th figure and the 5th figure, the utility model mainly is the clamping strength that hang plate 26 elastic force by contact flat spring 20 are provided, will be by the body 40 outside earphone or the attaching plugs 30 that insert 12 inside, frame hole of electronic product, be clamped and fastened on 20 of a plurality of contact flat springs mutually, and by contact flat spring 20 conductivity that had own, make 30 of circuit board 10 and plugs to reach and electrically conduct, carry out inputing or outputing of signal via contact flat spring 20; In addition, the utility model is to make earphone or attaching plug 30 enter the skew and the situation such as crooked of frame hole 12 unlikely generation direction or position when inner, and reach the correctness of correcting plug 30 direction of insertion, body 40 for electronic product can be provided with the jack 42 that matches with plug 30 in an aperture with respect to 12 positions, frame hole, can enter 12 inside, frame hole via the guiding of this jack 42 for plug 30, and fixing by contact flat spring 20.

By as can be known aforementioned, the utility model is not owing to have the setting of shell body, but contact flat spring 20 directly is welded on the circuit board 10, and the same horizontal plane place of plug 30 being fixed in circuit board 10 by the elastic force and the chucking power of 20 of contact flat springs, so can use the body gross thickness that significantly reduces electronic product, and in the design of electronic product body, not need to consider again the height that is provided with of original jack assemblies; Moreover, the program of also simultaneously simple original jack assemblies assembling, thus built-up time and production cost can be shortened, and then in product design, can reach compact advantage.

The above, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, such as the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies, and all should be included in the claim of the present utility model.

Claims

1, a kind of I/O device of architecture advances is characterized in that: comprise

One is arranged at the frame hole on the circuit board; And

A plurality of contact flat springs are to be welded in respectively on the circuit board surface of these both sides, frame hole.

2, the I/O device of architecture advances according to claim 1 is characterized in that: this contact flat spring has a downward end pin, and end underfooting side then vertically is bent with a stationary plane, and this stationary plane is welded in the contact surface of circuit board.

3, the I/O device of architecture advances according to claim 2 is characterized in that: this end pin top then is extended with a downward-sloping hang plate, and this hang plate is to be provided with transverse to the frame hole.

4, the I/O device of architecture advances according to claim 3 is characterized in that: the hang plate of the contact flat spring of these both sides, frame hole is to be to be parallel to each other shape and to be provided with.

5, the I/O device of architecture advances according to claim 1, it is characterized in that: the circuit board surface that is close to these both sides, frame hole respectively is provided with a contact flat spring of linearly vertically arranging, and the contact flat spring of both sides, frame hole, one side is to be positioned at circuit board upper surface place, and opposite side then is to be positioned at circuit board lower surface place.

6, the I/O device of architecture advances according to claim 3 is characterized in that: the hang plate cross section of this contact flat spring is to be circular-arc.

7, the I/O device of architecture advances according to claim 3 is characterized in that: this hang plate central authorities lower surface place convexes with a salient point.

8, the I/O device of architecture advances according to claim 1 is characterized in that: the body for electronic product is provided with the jack that matches with plug in an aperture in addition with respect to place, frame hole site.