Summary of the invention
The object of the invention is: the electronic scale providing a kind of mobile phone special and use way thereof.
Technical scheme of the present invention is: a kind of electronic scale, mainly comprises peg 2, hammer 3, display screen, pressure sensor and computing circuit; Peg 2 comprises mobile jib 21 and hanging rod 22, and one end of mobile jib is fixed in the middle part of the diapire of hammer 3, and the other end is connected with hanging rod 22; On the frame 1 of mobile phone, be provided with the mobile jib hole 11 and collection chamber 12 that interconnect; The major axis in mobile jib hole is consistent with the length direction of place frame 1, and minor axis is consistent with the thickness direction of frame; Hammer is positioned at frame, and the cross section of hammer is greater than the cross section in mobile jib hole, and hammer can not enter mobile jib hole; Mobile jib can move axially along mobile jib hole 11; The length of hanging rod is greater than mobile jib hole major axis, and hanging rod is collected in collection chamber 12, leaves space at two ends; When weighing, hammer 3 is pressed on pressure sensor, information is passed to computing circuit by pressure sensor, computing circuit calculates weight and shows on a display of the handset, the control system of mobile phone just masks other functions of mobile phone, makes display screen only for showing the information of the weight of article, incoming call and note.
On the diapire that pressure sensor is placed in hammer or in the frame of mobile phone, when weighing, the weight of article makes hammer only be pressed on pressure sensor.
Described hanging rod adopts column, and hanging rod is vertical with mobile jib, and hanging rod is that axle is symmetrical with mobile jib; Many lines or multiple projection is provided with in the upper surface of hanging rod.
The major axis of described mobile jib is vertical with hanging rod.
Mobile jib hole 11 is oval, and the major axis in mobile jib hole is greater than the major axis of mobile jib, and the minor axis in mobile jib hole is greater than the minor axis of mobile jib, and the minor axis in mobile jib hole is less than the major axis of mobile jib.
When not needing to weigh, hanging rod is collected in collection chamber, and in mobile jib retraction mobile phone, hammer can not apply pressure to pressure sensor, and weight is zero, mobile phone display screen display be the common function of mobile phone; When needs are weighed, with hand, hanging rod is pulled out mobile phone frame, make hanging rod 90-degree rotation, the frame of hanging rod and mobile phone intersects vertically, accordingly, and mobile jib also 90-degree rotation thereupon, make the major axis of mobile jib consistent with the long axis direction in mobile jib hole, hammer moved to and prop up frame inwall, hammer is pressed on pressure sensor, just can weigh; When weighing, be put in sack by article, then sack is suspended to the two ends of hanging rod, the weight of article just can be presented on mobile phone display screen exactly.
Weigh complete, first hanging rod is shifted onto the position near mobile phone frame, then hanging rod 90-degree rotation, make it parallel with the frame of mobile phone, accordingly, mobile jib also rotates thereupon, adjacent with elastic strip by minor axis, turns to as major axis extruding elastic strip 15, force elastic strip 15 to the Direction distortion of distortion groove 14, until the major axis of mobile jib props up the minor axis in mobile jib hole, mobile jib and mobile jib hole form tight fit, finally hanging rod are compressed into collection chamber.
Beneficial effect
1, by adding hiding electronic scale in mobile phone, utilizing the intensity of mobile phone frame to weigh, accomplishing not need to claim
During heavy function, be exactly a mobile phone, when needing function of weighing, the peg of hiding electronic scale pulled out and weighs,
Utilize the display screen display weight of mobile phone, accomplish can to utilize as required mobile phone to weigh article whenever and wherever possible
Weight; After having claimed weight, peg is pushed back in mobile phone, do not affect the daily use of mobile phone completely.
Embodiment
As shown in Figure 1, mobile phone mainly comprises panel, frame 1 and bottom, and mobile phone is provided with electronic scale, can weigh the weight of article as required at any time.
Electronic scale mainly comprises peg 2, hammer 3, display screen, pressure sensor and computing circuit; Described display screen selects the display screen of mobile phone, when weighing to article, peg is utilized to tangle article, hammer moves down and is pressed on pressure sensor under the effect of Item Weight, weight information is passed to computing circuit by pressure sensor, and computing circuit calculates the weight of article and shows on a display of the handset; Computing circuit is connected with the control system of mobile phone, is incorporated in the system of mobile phone.On the diapire that pressure sensor is placed in hammer or in the frame of mobile phone, as long as when weighing, the weight of article can make hammer only be pressed on pressure sensor.When pressure experienced by pressure sensor, will by signal transmission to computing circuit, the control system of mobile phone just masks other functions of mobile phone, makes display screen only must the information of process in time for showing the weight of article, incoming call and note etc.
As shown in Figures 2 and 3, peg 2 comprises mobile jib 21 and hanging rod 22, and one end of mobile jib is fixed in the middle part of the diapire of hammer 3, and the other end is connected with hanging rod 22.Hanging rod is for hanging the article needing to weigh, and mobile jib, between hammer and hanging rod, can drive hammer and hanging rod to axially move on frame.During assembling, one end of mobile jib is entered mobile jib hole from the storage chamber frame, then enter frame endoporus, then be screwed on mobile jib by hammer, namely electronic scale is assembled complete.
Described mobile jib 21 is oval.
The shape of hanging rod, can either make hook-shaped, also can make the shape that other are applicable to weighing.Frame due to mobile phone is not very thick, the limited space that can conceal, therefore, preferably hanging rod is adopted column, hanging rod is vertical with mobile jib, hanging rod is that axle is symmetrical with mobile jib, when weighing, put article into sack, two handles of sack are hung in the two ends of hanging rod, or the handle of sack is hung on hanging rod around mobile jib, as far as possible the key of suspended item makes mobile jib that large skew does not occur.Like this, when weighing article, just can keep mobile jib vertically, making mobile jib not encounter frame, just can accurately the weight of weighed object product.
When suspended item, for preventing article landing, increase many lines or multiple projection in the upper surface of hanging rod to increase frictional force, or projection is upwards set at the two ends of hanging rod, prevent article from falling down in weighing process.
As shown in Figure 4, Figure 5 and Figure 6, on frame 1, be provided with the mobile jib hole 11 and collection chamber 12 that interconnect; Hammer is positioned at frame, and the cross section of hammer is greater than the cross section in mobile jib hole, and hammer can not enter mobile jib hole; Mobile jib can do axial displacement along mobile jib hole 11; The length of hanging rod is greater than mobile jib hole major axis, and hanging rod is collected in collection chamber 12, leaves space at two ends.During taking-up, pinch hanging rod with hand from the space at hanging rod two ends, it is pulled out in collection chamber.
Mobile jib hole 11 is oval, and the major axis in mobile jib hole is greater than the major axis of mobile jib, and the minor axis in mobile jib hole is greater than the minor axis of mobile jib, and mobile jib is axially moved like a cork in mobile jib hole.
As shown in Figure 7, along the long axis direction in mobile jib hole, be provided with tearing port 13 at two ends, mobile jib hole 11.When rotating mobile jib, the major axis of mobile jib is longer than the minor axis in mobile jib hole, the major axis of mobile jib be made to be positioned at the minor axis in mobile jib hole, need more deformation space, therefore, arranges tearing port, contribute to the transversely deforming in mobile jib hole at two ends, mobile jib hole.
In like manner, on frame, the both sides along mobile jib hole arrange distortion groove 14, make to leave elastic strip 15 between mobile jib hole and distortion groove.When rotating mobile jib, mobile jib extruding elastic strip, make elastic strip to the Direction distortion of distortion groove, until the major axis of mobile jib gets into the minor axis in mobile jib hole, both form tight fit.
As shown in Figure 5, when peg being pushed back mobile phone, hanging rod is first made to get back to frame outer, again peg 90-degree rotation angle, the major axis of mobile jib is made to prop up the minor axis in mobile jib hole, hanging rod is pushed back in collection chamber, the major axis due to mobile jib has pushed against the minor axis in mobile jib hole, and peg would not drop out from mobile phone again.
As shown in Figure 7, usually when arranging mobile jib hole, mobile jib hole is arranged by the main axis parallel of its major axis with collection chamber, and namely the major axis in mobile jib hole is consistent with the length direction of place frame 1, and minor axis is consistent with the thickness direction of frame.Such one side can reduce the impact on mobile phone frame intensity, and the enabling capabilities that can also maximally utilise frame is weighed.
When not needing to weigh, hanging rod is collected in collection chamber, and in mobile jib retraction mobile phone, at this moment, hammer can not apply pressure to pressure sensor, and therefore, weight is zero, at this moment mobile phone display screen display be the common function of mobile phone, completely not by the impact of electronic scale.When needs are weighed, with hand, hanging rod is pulled out mobile phone frame, make hanging rod 90-degree rotation, the frame of hanging rod and mobile phone intersects vertically, accordingly, and mobile jib also 90-degree rotation thereupon, make the major axis of mobile jib consistent with the long axis direction in mobile jib hole, just hammer can be moved to like a cork and prop up frame inwall, hammer is pressed on pressure sensor, just can weigh.Cross section due to hammer is greater than the cross section in mobile jib hole, and hammer can not enter mobile jib hole.
When weighing, be put in sack by article, then sack is suspended to the two ends of hanging rod, the weight of article just can be presented on mobile phone display screen exactly.
Weigh complete, peg is pushed back in mobile phone, first hanging rod is shifted onto the position near mobile phone frame, again hanging rod 90-degree rotation, make it parallel with the frame of mobile phone, accordingly, mobile jib also rotates thereupon, adjacent with elastic strip by minor axis, turn to as major axis extruding elastic strip 15, force elastic strip 15 to the Direction distortion of distortion groove 14, until the major axis of mobile jib props up the minor axis in mobile jib hole, mobile jib and mobile jib hole form tight fit, finally hanging rod are compressed into collection chamber.Because peg and mobile jib hole form tight fit, in daily use procedure, peg can not drop out from mobile phone frame.
The width in collection chamber is not less than the ultimate range between two edges being out of shape grooves, and the one end open of distortion groove is positioned at frame 1 inwall, and other end opening is positioned at the inwall in collection chamber.
Usually, for ease of storage, the major axis of mobile jib is set to vertical with hanging rod.
Need hang items during owing to weighing, therefore, need hook, but mobile phone is less thinner, storage hook is more difficult.The present invention utilizes the frame of mobile phone and mobile phone inner chamber housing electronic to claim, and when not needing to use electronic scale function, electronic scale is ensconced in mobile phone, does not affect the use of mobile phone completely.When function of weighing used by needs, then peg pull-out is weighed.
Due to frame also very thin of mobile phone, therefore, select thickness on mobile phone frame thicker and the lower frame in the close lower right corner that intensity is larger carrys out the critical piece that housing electronic claims, utilize its hardness to weigh, simultaneously, above-mentioned design contemplates the custom that people use mobile phone, weight is presented on the display screen be positioned at above hanging rod.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.