CN205957893U - Distance -measuring device and mobile terminal - Google Patents
Distance -measuring device and mobile terminal Download PDFInfo
- Publication number
- CN205957893U CN205957893U CN201620688490.3U CN201620688490U CN205957893U CN 205957893 U CN205957893 U CN 205957893U CN 201620688490 U CN201620688490 U CN 201620688490U CN 205957893 U CN205957893 U CN 205957893U
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- conducting film
- contact conduction
- conduction element
- mobile terminal
- appearance member
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Abstract
The embodiment of the utility model provides a distance -measuring device and mobile terminal, include: the support frame, conductive film, outward appearance piece and contact conduction part, wherein, the conductive film assemble in the reservation of support frame is regional, the outward appearance piece is fixed on the support frame, and cover the conductive film, it is insulating each other between outward appearance piece and conductive film, support frame and the conductive film, the contact conduction part with the conductive film is connected, and mainboard and integrated circuit chip through contact conduction part connects conductive film and mobile terminal constitute the closed loop sensor circuit. The embodiment of the utility model provides an adopt the conductive film as sensing element, through contact conduction part and mobile terminal circuit connection, constitute the closed loop sensor circuit, need not set up the response hole on the outward appearance piece, both saved installation space, increased the scope of measurationing, also make mobile terminal thickness do thinlyyer and have good outward appearance impression.
Description
Technical field
This utility model is related to range measurement interaction technique field, more particularly to a kind of distance-measuring device and a kind of shifting
Dynamic terminal.
Background technology
With scientific and technological progress and development, in the portable electric appts such as current smart mobile phone, panel computer, intelligent wristwatch
Much all there is range measurement function, for example, smart mobile phone receive calls ear when screen close, prevent maloperation, far
From ear when recover screen operable.
Range measurement function, most implementation is the special distance measurement element of setting, such as utilize infrared ray,
The mode measurement distance such as laser, image, then need special distance measurement element.Mainly surveyed using infrared ray on smart mobile phone
Span is the sensor that must have an infrared emitting and receive from, its feature, and cell phone appearance face open up one infrared
Light perforable zone, such as Fig. 1, key component is by the launch window of light-permeable, reception window, light wave transmitting unit in appearance
Part, light wave receiving element, IC chip and mainboard composition.Wherein launch window, the apparent size size of reception window
Directly influence accuracy and the measuring range of measurement data.
Another kind of radiographic measurement range range mode be found a view using photographic head after draw numerical value through computed in software, in order to obtain phase
To accurate data, it usually needs using two or more photographic head, same target is imaged.
Above two range measurement mode, is required for arranging special sensing element, these sensing elements have certain
Thickness, on mobile terminal, sensing element to be reserves installing space, is unfavorable for being made device structure thinner, also increases and purchase
The extra cost of sensing element, on the other hand, needs to open up sensing hole in appearance so that light wave transmitting and reception, or takes the photograph
As head find a view so that appearance unsightly.
Utility model content
This utility model embodiment provides a kind of distance-measuring device, to solve the range measurement mode of current mobile terminal
In, need to arrange sensing hole on appearance member, increase sensing element and reserve installing space for sensing element, cause mobile terminal
Increase extra cost, mobile terminal thickness can not be made thinner, the inaesthetic problem of appearance.
A kind of first aspect, there is provided distance-measuring device, including：Bracing frame, conducting film, appearance member with contact conducting
Part；
Wherein, described conducting film is assemblied in the reserved area of support frame as described above；Described appearance member is fixed on support frame as described above
On, and cover described conducting film；Mutually insulated between described appearance member and conducting film, bracing frame and conducting film, described contact is led
Logical part is connected with described conducting film.
Second aspect, this utility model embodiment provides a kind of mobile terminal, and described mobile terminal includes mainboard, integrated
Circuit chip and distance-measuring device；
Described distance-measuring device, including：Bracing frame, conducting film, appearance member with contact conduction element；
Wherein, described conducting film is assemblied in the reserved area of support frame as described above；Described appearance member is fixed on support frame as described above
On, and cover described conducting film；Mutually insulated between described appearance member and conducting film, bracing frame and conducting film, described contact is led
Logical part is connected with described conducting film；
Described IC chip is fixed on mainboard, and described mainboard is fixed on support frame as described above, described contact conducting
Part is fixedly connected on described mainboard, and described conducting film, contact conduction element, mainboard and IC chip constitute closed loop faradism
Road.
This utility model embodiment includes advantages below：
The distance-measuring device of this utility model embodiment, including bracing frame, conducting film, appearance member with contact conduction element；
By contacting mainboard and the IC chip of conduction element connection conducting film and mobile terminal, constitute closed loop sensor circuit, due to
Using conducting film as sensing element, conductive thin film thickness and swept area are big, need not arrange sensing hole, both saved in appearance
Save installing space, increased the scope of measurement, so that the thickness of mobile terminal is made thinner, there is good outer perception
It is subject to.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below by this utility model embodiment
In description the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is to utilize light wave in background technology as the structural representation of range measurement；
Fig. 2 is a kind of structural representation of distance-measuring device of this utility model；
Fig. 3 is a kind of structural representation of mobile terminal of this utility model；
Fig. 4 is a kind of generalized section of mobile terminal of this utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment a part of embodiment that is this utility model, rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of this utility model protection.
With reference to Fig. 2, it is a kind of structural representation of distance-measuring device of this utility model, a kind of distance of the present utility model
Measurement apparatus, specifically can include：Bracing frame 3, conducting film 2, appearance member 1 with contact conduction element 4.
Wherein, conducting film 2 is assemblied in the reserved area of bracing frame 3；Appearance member 1 is fixed on bracing frame 3, and covers conduction
Film 2；Mutually insulated between appearance member 1 and conducting film 2, bracing frame 3 and conducting film 2, contact conduction element 4 is connected with conducting film 2.
In this utility model embodiment, conducting film 2 is a kind of electrically conductive thin film, enables certain electric function,
The internal electron of conducting film 2, in the presence of external electrical field, can freely be moved, by predetermined software recorded electronic
Mobile change is it is possible to realize interaction inducing function.Conducting film 2 can pass through calendering technology by conducting metal, makes Metal Substrate
Piece reaches certain thickness and obtains it is also possible to pass through to pass through electroplating deposition on non-conductive substrate, or vacuum coating obtains, and also may be used
Directly directly to be prepared by raw material, conducting film 2 can be copper conducting film, aluminum conducting film, grapheme conductive film.Conductive
The thickness of film 2 can reach micron order, or even nanoscale, and for example copper sheet conduction film thickness can accomplish 0.05 millimeter.
In this utility model embodiment, bracing frame 3 can be the main part of mobile terminal, for example, can be mobile telephone upper shell
Main components, can be used to fixing touch screen, mainboard, loudspeaker, sensor etc., in the upper end of bracing frame 3, such as loudspeaker are attached
Closely, it is reserved with and the region of conducting film 2 is installed in that context it may be convenient to install conducting film 2.In order to increase induction range, the shape of conducting film 2
Shape can do squarely, according to actual needs or other shapes, can be provided with thereon and avoid loudspeaker, and shooting is first-class
The breach of equipment, after appearance member 1 is installed on bracing frame 3, can't see conducting film from the bellmouth orifice of appearance member 1, shooting head bore
2.
In this utility model embodiment, appearance member 1 can be mobile terminal for fixing the framework of touch screen, Ke Yishi
Plastics appearance member or glass appearance part, appearance member 1 can be fixed on bracing frame 3 by mounting medium gluing, for example two-sided
Glue or other soft colloid.Can also be fixed by arranging fastening structure, or mounting medium is glued and fastening structure combines
Mode fix.Conducting film 2 is installed between appearance member 1 and bracing frame 3, and is insulation with appearance member 1, bracing frame 3, that is,
Appearance member 1 and bracing frame 3 have shielding action.
The preformed hole that contact conduction element 4 passes through is provided with bracing frame 3, contact conduction element 4 passes through preformed hole and conduction
Film 2 is connected.
In a kind of preferred embodiment of the present utility model, contact conduction element 4 and conducting film 2 are that detachable contact connects
, also i.e., it is possible to be to contact conduction element 4 when distance-measuring device is arranged on mobile terminal, just can connect conducting film 2 and move
The circuit of terminal.Contact conduction element 4 can be metal clips, conducting foam or soft contact conduction element, that is, contact conduction element 4
There is the characteristic of compression.
When contact conduction element 4 material is metal, its shape and structure can be but not limited to shell fragment, for example, can preferably have
The rustless steel shell fragment of good conductive and rustless property, or copper splinter etc. or other shape and structure, for example conductive bullet
Spring, this utility model does not do to this to limit.
This utility model adopts conducting film as sensing element, and conducting film is arranged between appearance member and bracing frame, utilizes
Electric field induction, when outside charged object body is near appearance member, the electronic variable in conducting film, by contacting conduction element by electronics
Change is transmitted to sensor circuit, interacts calculating by default software, realizes range measurement it is not necessary to set on appearance member
Put sensing hole, and the thickness of thin of conducting film, swept area is big, make whole distance-measuring device structure simple, save installation
Space is experienced with having good outward appearance, and has bigger measuring range.In addition, conducting film is as independent part, lead to
Cross contact conduction element and the sensor circuit plate of mobile terminal forms on-fixed connection, easy to assembly, conducting film can select simultaneously
Multiple conductive material such as copper, aluminum or Graphene, can be adjusted flexibly performance and the cost of distance-measuring device.
With reference to Fig. 3, it is that a kind of structure of mobile terminal of this utility model is intended to, in this utility model embodiment, described
Mobile terminal can be personal digital assistant (Personal Digital Assistant, PDA), such as mobile phone, panel computer
Mobile terminals such as (portable android device, Pad).
In this utility model embodiment, described mobile terminal includes IC chip 5, mainboard 6 and distance-measuring device.
Wherein, described distance-measuring device includes：Bracing frame 3, conducting film 2, appearance member 1 with contact conduction element 4.
Conducting film 2 is assemblied in the reserved area of bracing frame 3, and appearance member 1 is fixed on bracing frame 3, and covers conducting film 2,
Mutually insulated between appearance member 1 and conducting film 2, bracing frame 3 and conducting film 2, contact conduction element 4 is connected with conducting film 2.
IC chip 5 is fixed on mainboard 6, and mainboard 6 is fixed on bracing frame 3, and contact conduction element 4 one end is connected to
On conducting film 2, the other end is fixedly connected on mainboard 6, conducting film 2, contact conduction element 4, mainboard 6 and IC chip 5 structure
Become closed loop sensor circuit.
In this utility model embodiment, mainboard 6 is the system element bearer circuit of mobile terminal, IC chip 5
It is fixed on mainboard 6, for processing the data of distance-measuring device.
In a kind of preferred embodiment of the present utility model, contact conduction element 4 is elastic conduction device, and it can be metal
Shell fragment, conducting foam or other soft contact conduction element, that is, contact the characteristic that conduction element 4 itself has compression, mainboard 6
After being fixed on bracing frame 3, contact conduction element 4, using the characteristic itself with compression, has to conducting film 2 and is fixed
Effect.
In this utility model, because contact conduction element 4 material can select multiple, it is fixed on the mode on mainboard
Have multiple, such as, when contact conduction element 4 is metal clips, it can be welded on the reserved location of mainboard by welding manner,
The adapter of interface can also be welded with mainboard 6, contact conduction element 4 is connected with mainboard 6 by inserting mode.If
Contact conduction element 4 is conducting foam or other soft conductive material, then can be fixed on mainboard 6 using conducting resinl, for example
Glued fixing using conducting resinl cream, conductive rubber cement, electrically-conducting paint, conductive tape, conductive glue etc..
With reference to Fig. 4, it is a kind of generalized section of mobile terminal of this utility model, is from up to down followed successively by：Appearance member 1,
Conducting film 2, bracing frame 3, contact conduction element 4, mainboard 6 and IC chip 5.
In figure conducting film 2 is located between appearance member 1 and bracing frame 3, and conducting film 2 is passed through contact conduction element 4 and is connected with mainboard 6
Connect；Conducting film 2, contact conduction element 4, mainboard 6 and IC chip 5 constitute closed loop sensor circuit.
In a kind of preferred embodiment of the present utility model, contact conduction element 4 can be preferably metal clips, its one end
It is fixed on mainboard 6, end thereof contacts formula connects conducting film 2, using the elasticity of contact conduction element 4, conducting film 2 is carried out with compression solid
Fixed.Conducting film 2 is detachable connection so that mobile terminal installation and removal are convenient and swift with contacting conduction element 4.
IC chip 5 is used for processing the data of measurement sensing, for example, record the electronic variable data in conducting film 2,
Calculating etc. is interacted according to predetermined software.
When mobile terminal is powered, conducting film 2 can form induced radiation face, is preset with equipment in IC chip 5
The marginal value of environment, when there being charged object near appearance member 1, the electronics in conducting film 2 is made in the electric field of outside charged object
With under, the electron amount in conducting film 2 changes, by contact conduction element 4 transmit to IC chip 5 recorded electronic number
Amount delta data, calculates range measurement interactive information by default software according to data variation.
A kind of mobile terminal of the present utility model, including distance-measuring device and mainboard, IC chip, mainboard and away from
Pass through to contact conduction element connection from measurement apparatus, because distance-measuring device adopts conducting film as sensing element, its thickness is very
Thin, it is that mobile terminal saves much room so that mobile terminal thickness can be made thinner, and do not need to see outside on part
Open up sensing hole so that mobile terminal has good outward appearance, in addition, the conducting film of distance-measuring device with contact conduction element material
Material can select various, and performance and the price of mobile terminal can be adjusted flexibly.
Although having been described for the preferred embodiment of this utility model embodiment, those skilled in the art once learn
Basic creative concept, then can make other change and modification to these embodiments.So, claims are intended to solve
It is interpreted as including preferred embodiment and fall into being had altered and changing of this utility model scope of embodiments.
Finally in addition it is also necessary to explanation, herein, term " inclusion ", "comprising" or its any other variant are intended to
Cover comprising of nonexcludability, so that include a series of process of key elements, method, article or terminal unit not only including
Those key elements, but also include other key elements of being not expressly set out, or also include for this process, method, article or
The intrinsic key element of person's terminal unit.In the absence of more restrictions, the key element being limited by sentence "including a ...",
It is not precluded from also there is other identical element in the process including described key element, method, article or terminal unit.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of distance-measuring device is it is characterised in that include：Bracing frame, conducting film, appearance member with contact conduction element；
Wherein, described conducting film is assemblied in the reserved area of support frame as described above；Described appearance member is fixed on support frame as described above, and
Cover described conducting film；Mutually insulated between described appearance member and conducting film, bracing frame and conducting film, described contact conduction element and
Described conducting film is connected.
2. distance-measuring device according to claim 1 is it is characterised in that described contact conduction element is elastic conducting device
Part.
3. distance-measuring device according to claim 2 is it is characterised in that described contact conduction element is metal clips, leads
Electric foam or soft contact conduction element.
4. the distance-measuring device according to claim 1 or 2 or 3 is it is characterised in that described appearance member passes through mounting medium
Gluing is fixed on bracing frame.
5. the distance-measuring device according to claim 1 or 2 or 3 is it is characterised in that described appearance member is plastics appearance member
Or glass appearance part.
6. the distance-measuring device according to claim 1 or 2 or 3 is it is characterised in that described conducting film is copper conduction
One of film, aluminum conducting film, grapheme conductive film.
7. a kind of mobile terminal is it is characterised in that described mobile terminal includes mainboard, IC chip and range measurement dress
Put；
Described distance-measuring device, including：Bracing frame, conducting film, appearance member with contact conduction element；
Wherein, described conducting film is assemblied in the reserved area of support frame as described above；Described appearance member is fixed on support frame as described above, and
Cover described conducting film；Mutually insulated between described appearance member and conducting film, bracing frame and conducting film, described contact conduction element and
Described conducting film is connected；
Described IC chip is fixed on mainboard, and described mainboard is fixed on support frame as described above, and described contact conduction element is solid
Surely it is connected on described mainboard, described conducting film, contact conduction element, mainboard and IC chip constitute closed loop sensor circuit.
8. mobile terminal according to claim 7 is it is characterised in that described contact conduction element is elastic conduction device.
9. mobile terminal according to claim 8 is it is characterised in that after described mainboard is fixed on bracing frame, described connects
Tactile conduction element, through the preformed hole of bracing frame, fixes conducting film by elastic reaction.
10. the mobile terminal according to claim 7 or 8 or 9 it is characterised in that described appearance member be plastics appearance member or
Person's glass appearance part, described conducting film is one of copper conducting film, aluminum conducting film, grapheme conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688490.3U CN205957893U (en) | 2016-06-30 | 2016-06-30 | Distance -measuring device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688490.3U CN205957893U (en) | 2016-06-30 | 2016-06-30 | Distance -measuring device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957893U true CN205957893U (en) | 2017-02-15 |
Family
ID=57969185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688490.3U Active CN205957893U (en) | 2016-06-30 | 2016-06-30 | Distance -measuring device and mobile terminal |
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| CN (1) | CN205957893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830794A (en) * | 2017-10-27 | 2018-03-23 | 北京小米移动软件有限公司 | Range sensor and electronic equipment |
-
2016
- 2016-06-30 CN CN201620688490.3U patent/CN205957893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830794A (en) * | 2017-10-27 | 2018-03-23 | 北京小米移动软件有限公司 | Range sensor and electronic equipment |
| CN107830794B (en) * | 2017-10-27 | 2020-03-17 | 北京小米移动软件有限公司 | Distance sensor and electronic device |
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