CN105262867B - For detecting the detection device and method of mobile terminal shell surface planarity - Google Patents
For detecting the detection device and method of mobile terminal shell surface planarity Download PDFInfo
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- CN105262867B CN105262867B CN201510847168.0A CN201510847168A CN105262867B CN 105262867 B CN105262867 B CN 105262867B CN 201510847168 A CN201510847168 A CN 201510847168A CN 105262867 B CN105262867 B CN 105262867B
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- mobile terminal
- terminal shell
- plummer
- carriage
- detection device
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Abstract
The present invention is provided to detect the detection device and method of mobile terminal shell surface planarity, equipment includes：Base；For carrying the plummer of mobile terminal shell, located at the middle of the base, and the base ring around the plummer formed with chute；Multiple locating dowels, combined located at the plummer and with presetting through hole in mobile terminal shell to position the mobile terminal shell, gap is left between the plummer and mobile terminal shell；Carriage, the chute can be slidably inserted relatively；Compression induction type thickness gage component, it is fixed on the carriage, the gap stretched between the plummer and mobile terminal shell, moved with the slip of the carriage, judge the flatness of mobile terminal shell surface each several part for the pressure sensitive signal according to collection and the comparative result of predetermined threshold value；The present invention realizes mobile terminal shell flatness automatic detection, convenient and swift high efficiency.
Description
Technical field
The present invention relates to testing techniques of equipment field, more particularly to for detecting mobile terminal shell surface planarity
Detection device and method.
Background technology
Existing mobile terminal, such as smart mobile phone, tablet personal computer etc., good appearance is required to, flat smooth, therefore, is moved
The flatness of dynamic terminal enclosure is extremely important.
It is to place marble platform using materials and parts, tool heaviness is irremovable, people in existing flatness detection scheme
Measurement is qualified by feeling to determine whether by hand by member, this mode thickness gage easily tilts, slides in materials and parts move and measure
Mistake, is examined and accuracy rate is very low.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide for detecting mobile terminal shell table
The detection device and method of facial plane degree, solving manual inspection housing face degree in the prior art causes efficiency and accuracy rate low
The problem of.
In order to achieve the above objects and other related objects, the present invention provides one kind and put down for detecting mobile terminal shell surface
The detection device of face degree, including：Base；For carrying the plummer of mobile terminal shell, located at the middle of the base, and it is described
Base ring is around the plummer formed with chute；Multiple locating dowels, located at the plummer and with being preset in mobile terminal shell
Through hole leaves gap with reference to position the mobile terminal shell between the plummer and mobile terminal shell；Carriage, can
The chute is slidably inserted relatively；Compression induction type thickness gage component, is fixed on the carriage, stretches into the plummer
Gap between mobile terminal shell, moved with the slip of the carriage and for being believed according to the pressure sensitive of collection
Number and the comparative result of predetermined threshold value judge the flatness of mobile terminal shell surface each several part.
In one embodiment of the invention, the compression induction type thickness gage component, including：Thickness gage, stretch into described hold
Gap between microscope carrier and mobile terminal shell；Pressure sensor, located at the thickness gage and contact the mobile terminal shell
Surface, for gathering the pressure sensitive signal；Signal conditioning circuit, pressure sensor described in connection, for nursing one's health
Exported after stating pressure sensitive signal；Controller, signal conditioning circuit described in connection, for judging the pressure sensitive
When pressure value corresponding to signal is more than default high threshold or less than default Low threshold, cue is generated；Suggestion device, circuit connect
The controller is connect, for when receiving the cue, being prompted.
In one embodiment of the invention, the suggestion device includes：Alarm and/or warning lamp；The prompting mode
Including：Pipe and/or light prompt.
In one embodiment of the invention, the signal conditioning circuit includes：A/D convertor circuit and amplifying circuit.
In one embodiment of the invention, the carriage includes：Motor, drive mechanism and located at the slip
The pulley of bottom of device；The motor provides power for the drive mechanism, to make the drive mechanism drive the cunning
Wheel slides in chute；The carriage surface is provided with the switch for being used for controlling the motor.
In one embodiment of the invention, the controller line connects the motor, for judge it is described
When pressure value corresponding to pressure sensitive signal is more than default high threshold or less than default Low threshold, the motor is controlled to control
Carriage described in the drive mechanism on-slip.
In one embodiment of the invention, the plummer is provided with for one by one with reference to multiple perforation of the locating dowel.
In one embodiment of the invention, it is described be perforated with not on the same line at least three.
In order to achieve the above objects and other related objects, the present invention provides a kind of flatness detection method, applied to described
Detection device, methods described includes：It is pre- that the controller judges whether that pressure value corresponding to the pressure sensitive signal exceedes
If high threshold or less than default Low threshold；If so, the controller control suggestion device is prompted；If it is not, then continue to detect.
As described above, the present invention is provided to detect the detection device and method of mobile terminal shell surface planarity, if
It is standby to include：Base；For carrying the plummer of mobile terminal shell, located at the middle of the base, and the base ring is around described
Plummer is formed with chute；Multiple locating dowels, combined located at the plummer and with presetting through hole in mobile terminal shell with fixed
The position mobile terminal shell, gap is left between the plummer and mobile terminal shell；Carriage, can slidably it put relatively
Enter the chute；Compression induction type thickness gage component, is fixed on the carriage, stretches into the plummer and mobile terminal shell
Gap between body, moved with the slip of the carriage and for the pressure sensitive signal and predetermined threshold value according to collection
Comparative result judge the flatness of mobile terminal shell surface each several part；The present invention realizes mobile terminal shell plane
Spend automatic detection, convenient and swift high efficiency.
Brief description of the drawings
Fig. 1 is shown as the detection device that is used to detect mobile terminal shell surface planarity of the present invention in an embodiment
Combining structure schematic diagram.
Fig. 2 is shown as the detection device that is used to detect mobile terminal shell surface planarity of the present invention in an embodiment
Decomposition texture schematic diagram.
Fig. 3 is shown as the structural representation of carrier-table surface of the present invention in an embodiment.
Fig. 4 is shown as the signal transmission mould of the automatic detection of realizing the detection device of the present invention in an embodiment
Block schematic diagram.
Component label instructions
1 detection device
11 bases
111 plummers
1111 perforation
112 chutes
12 locating dowels
13 carriages
14 compression induction type thickness gage components
141 thickness gages
142 pressure sensors
143 signal conditioning circuits
144 controllers
145 suggestion devices
15 motors
2 mobile terminal shells
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the case where not conflicting, following examples and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following examples only illustrates the basic structure of the present invention in a schematic way
Think, only show the component relevant with the present invention in schema then rather than according to component count, shape and the size during actual implement
Draw, kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its assembly layout kenel
It is likely more complexity.
Technical scheme, the flatness applied to mobile terminal shell detects, such as smart mobile phone, tablet personal computer
Forward and backward shell etc..
Detailed embodiment explanation is carried out below in conjunction with diagram：
Refer to shown in Fig. 1 and Fig. 2, the present invention provides a kind of inspection for being used to detect the surface planarity of mobile terminal shell 2
Measurement equipment 1, its structure include：Base 11, plummer 111, locating dowel 12, carriage 13 and compression induction type thickness gage group
Part 14 etc..
The base 11, for example, one square or circular table top, its material may be, for example, metal quality, plastic material,
Stone matter etc. all may be used.
The plummer 111 is convexly equipped in the middle part of base 11, and its shape may be, for example, circular or square, be moved for carrying
Dynamic terminal shell 2, the base 11 is around the plummer 111 formed with chute 112；Projection is fixed on the plummer 111
There are multiple locating dowels 12, for being combined with default through hole in the mobile terminal shell 2, so as to position the mobile terminal shell
Body 2, also, gap can be left between the mobile terminal shell 2 and plummer 11.
In one embodiment of the invention, make for the ease of follow-up carriage 13 in chute 112 around plummer 111
Slip, for example, the bottom of the carriage 13 can be provided with pulley and be used for the slip；If the plummer 111 is side
Shape, then the position at its each angle need to be arc, consequently facilitating slide, and it is in arc that the position at the angle of the chute 112, which also needs corresponding,
Shape.
In one embodiment of the invention, the locating dowel 12 can be integrally formed with the plummer 111, also may be used
It is preferably dismountable to be dismountable；Corresponded for example, be set forth in plummer 111 is provided with for each locating dowel 12
Wear multiple perforation of conjunction, in one embodiment of the invention, it is described be perforated with not on the same line at least three, so as to extremely
A more firm triangle as depicted can be formed less to position the mobile terminal shell 2, it is mobile eventually in positioning
During end housing 2, the perforation of the through hole of mobile terminal shell and plummer can be aligned, and then positioned by locating dowel 12.
As shown in Figure 3, it is preferred that the quantity of the perforation 1111 can be more than the quantity of locating dowel 12, such as can be such as figure
Shown dense distribution, both are solid to realize to wear conjunction by locating dowel 12 for the convenient through-hole alignment with mobile terminal shell 2
It is fixed；So as to select to set the position of locating dowel 12 for tester, to meet various sizes of housing needs, general intelligence hand
Such as 4.7 inches, 5.5 inches etc. of machine size, such as 7.9 inches, 9.7 inches etc. of tablet personal computer size, the size of the plummer 111
Can be with corresponding, and the quantity of the perforation 1111 and the arrangement of position are applicable to the mobile terminal shell of all sizes.
The carriage 13, the chute 112 can be slidably inserted relatively.It is described in one embodiment of the invention
The shape of carriage 13 can be placed in such as a sliding block as described in chute 112, and can be for example, by catch, male-female engagement etc. and institute
State base 11 to be engaged, so as to which in the vertical direction obtains certain positioning, will not be dropped out in sliding process with guarantee described
Chute 112.
The compression induction type thickness gage component 14, is fixed on the carriage 13.Specifically, the compression induction type
Thickness gage component 14 includes the thickness gage 141 in the gap for stretching between the plummer 111 and mobile terminal shell 2, described
Thickness gage 141 can be fixed on carriage 13 by modes such as screw locks, and be moved with carriage 13；The thickness gage
141 stretch into the gap, to come with slip of the carriage 13 in the detection chute 112 of mobile terminal shell 2
Detect the flatness of the surface each several part of mobile terminal shell 2.
It should be noted that if the length of the thickness gage 141 is enough, you can slided in thickness gage 141 with carriage 13
In the case of, covering detects the surface planarity of whole mobile terminal shell 2, certainly, if only needing to detect the mobile terminal shell
The flatness of the surface outer peripheral portion of body 2, then the length of the thickness gage 141 can correspond to shorten, therefore, the thickness gage 141
Length can be changed according to the actual requirements.
Likewise it is preferred that, it is set forth in one embodiment of the invention, the carriage 13 includes：Motor 15 and
Drive mechanism；The motor 15 is driven through the drive mechanism to drive the carriage 13 to be slided in chute 112
It is dynamic；The surface of carriage 13 is provided with the switch for being used for controlling the motor 15, so as to realize the carriage 13
Automatically moved along chute 112；Certainly, in other embodiments, also can be that manually operated carriage 13 enters line slip.
Preferably, in one embodiment of the invention, in order to realize the uneven surface of energy automatic detection mobile terminal shell 2
Part is simultaneously prompted, as shown in figure 4, described detection device 1, in addition to：
Pressure sensor 142, located at the thickness gage and the mobile terminal shell surface 141 is contacted, pressed for gathering
Power induced signal.
Signal conditioning circuit 143, pressure sensor 142 described in connection, after nursing one's health the pressure sensitive signal
Output.In one embodiment of the invention, the signal conditioning circuit 143 includes：A/D convertor circuit and amplifying circuit, be used for into
Analog-to-digital conversion and signal amplification of row signal etc., so as to be converted into required signal.
Controller 144, signal conditioning circuit 143 described in connection, for judging the pressure sensitive signal pair
When the pressure value answered is more than default high threshold or less than default Low threshold, cue is generated.In one embodiment of the invention,
The controller 144 is, for example, comparator or realizes singlechip chip of comparator function etc..
Specifically, the surface of mobile terminal shell 2 injustice that may be present includes：It is raised or sunken；When thickness gage 141
Running into when causing the position of gap turn narrow because raised, the pressure value being subject to can become big, therefore, if high threshold is preset in setting one,
When pressure value corresponding to the pressure sensitive signal of the pressure sensor 142 collection is more than this value, illustrate to run into movement eventually
End housing 2 is raised；Conversely, gap is caused to become big position because the mobile terminal shell 2 is recessed when thickness gage 141 runs into
When, the pressure value being subject to can diminish, therefore, if the default Low threshold of setting one, when the feeling of stress of the pressure sensor 142 collection
When pressure value corresponding to induction signal is more than this value, illustrate that running into mobile terminal shell 2 is recessed, for example, gap is excessive and makes shifting
Situations such as dynamic surface of terminal shell 2 does not contact completely with pressure sensor 142.
Suggestion device 145, controller 144 described in connection, for when receiving the cue, being carried
Show.In one embodiment of the invention, the suggestion device 145 includes：Alarm and/or warning lamp；The prompting mode bag
Include：Pipe and/or light prompt；Preferably, the warning lamp may be provided at the top of the carriage 13.
Preferably but nonessential in one embodiment of the invention, the controller 144 can be singlechip chip,
Motor 15 described in the connection of controller 144, for judging pressure value corresponding to the pressure sensitive signal
During more than default high threshold or less than default Low threshold, the motor 15 is controlled to control the drive mechanism on-slip driving to slide
Dynamic device 13 can carry the brake block of the corresponding pulley in the position for detecting injustice, such as the drive mechanism, so as to logical
Cross control motor to drive the brake block of the drive mechanism to work, so as to stop the bottom pulley of carriage 13 after
The continuous mode rolled so that carriage 13 can be parked in the position for detecting injustice, be easy to check.
Additionally, it is preferred that, it can also be carried by connecting the display (liquid crystal, LED etc.) of the controller 144 for showing
Show information or come out the presentation of information on uneven position.
To sum up, in above-described embodiment, there is provided can the surface planarity of automatic detection mobile terminal shell 2 detection device 1,
After mobile terminal shell 2 to be detected is set in the plummer 111, the switch of carriage 13, thickness gage 141 are opened
Circlewise moved in the lower surface of the mobile terminal shell 2, if finding there is injustice in detection process, you can be subject to
Prompting, preferably can also carriage 13 described in on-slip, so that testing staff is handled.
With reference to above-described embodiment, the present invention provides the embodiment of flatness detection method, applied to described detection device
1, methods described includes：The controller 144 judges whether pressure value corresponding to the pressure sensitive signal exceedes and presets high threshold
It is worth or less than default Low threshold；If so, the controller 144 controls suggestion device 145 to be prompted；If it is not, then continue to detect.
In summary, the present invention is provided to detect the detection device and method of mobile terminal shell surface planarity, if
It is standby to include：Base；For carrying the plummer of mobile terminal shell, located at the middle of the base, and the base ring is around described
Plummer is formed with chute；Multiple locating dowels, combined located at the plummer and with presetting through hole in mobile terminal shell with fixed
The position mobile terminal shell, gap is left between the plummer and mobile terminal shell；Carriage, can slidably it put relatively
Enter the chute；Compression induction type thickness gage component, is fixed on the carriage, stretches into the plummer and mobile terminal shell
Gap between body, moved with the slip of the carriage, for the pressure sensitive signal and predetermined threshold value according to collection
Comparative result judge the flatness of mobile terminal shell surface each several part；The present invention realizes mobile terminal shell plane
Spend automatic detection, convenient and swift high efficiency.
The present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
- A kind of 1. detection device for being used to detect mobile terminal shell surface planarity, it is characterised in that including：Base；For carrying the plummer of mobile terminal shell, located at the middle of the base, and the base ring is around the plummer shape Into there is chute；Multiple locating dowels, combined located at the plummer and with presetting through hole in mobile terminal shell to position the mobile terminal Housing, gap is left between the plummer and mobile terminal shell；Carriage, the chute can be slidably inserted relatively；Compression induction type thickness gage component, is fixed on the carriage, stretches between the plummer and mobile terminal shell Gap, moved with the slip of the carriage, for according to the pressure sensitive signal of collection and the comparison of predetermined threshold value As a result the flatness of mobile terminal shell surface each several part is judged；The compression induction type thickness gage component, including：Thickness gage, the gap stretched between the plummer and mobile terminal shell；Pressure sensor, located at the thickness gage and the mobile terminal shell surface is contacted, for gathering the pressure sensitive Signal；Signal conditioning circuit, pressure sensor described in connection, for being exported after nursing one's health the pressure sensitive signal；Controller, signal conditioning circuit described in connection, for judging pressure value corresponding to the pressure sensitive signal During more than default high threshold or less than default Low threshold, cue is generated；Suggestion device, controller described in connection, for when receiving the cue, being prompted.
- 2. detection device according to claim 1, it is characterised in that the suggestion device includes：Toot calling organ and/or warning Lamp；The prompting mode includes：Toot cry and/or light prompt.
- 3. detection device according to claim 1, it is characterised in that the signal conditioning circuit includes：A/D convertor circuit And amplifying circuit.
- 4. detection device according to claim 1, it is characterised in that the carriage includes：Motor,Drive mechanism and the pulley located at the carriage bottom；The motor provides power for the drive mechanism, to make the drive mechanism drive the pulley to be slided in chute It is dynamic；The carriage surface is provided with the switch for being used for controlling the motor.
- 5. detection device according to claim 4, it is characterised in that the controller line connects the motor,For judging that pressure value corresponding to the pressure sensitive signal exceedes default high threshold or during less than default Low threshold, The motor is controlled to control carriage described in the drive mechanism on-slip.
- 6. detection device according to claim 1, it is characterised in that the plummer is provided with for one by one with reference to the positioning Multiple perforation of post.
- 7. detection device according to claim 6, it is characterised in that it is described be perforated with not on the same line at least three It is individual.
- 8. a kind of flatness detection method, it is characterised in that applied to detection device as claimed in claim 1, methods described Including：The controller judges whether pressure value corresponding to the pressure sensitive signal exceedes default high threshold or low less than default Threshold value；If so, the controller control suggestion device is prompted；If it is not, then continue to detect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847168.0A CN105262867B (en) | 2015-11-26 | 2015-11-26 | For detecting the detection device and method of mobile terminal shell surface planarity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847168.0A CN105262867B (en) | 2015-11-26 | 2015-11-26 | For detecting the detection device and method of mobile terminal shell surface planarity |
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| Publication Number | Publication Date |
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| CN105262867A CN105262867A (en) | 2016-01-20 |
| CN105262867B true CN105262867B (en) | 2018-03-27 |
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| CN201510847168.0A Active CN105262867B (en) | 2015-11-26 | 2015-11-26 | For detecting the detection device and method of mobile terminal shell surface planarity |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6862788B2 (en) * | 2016-11-22 | 2021-04-21 | 富士通株式会社 | Clearance check program, clearance check method, and clearance check device |
| CN106840081A (en) * | 2017-03-28 | 2017-06-13 | 苏州精创光学仪器有限公司 | Electronic equipment foot pad detector |
| CN109115261B (en) * | 2017-06-26 | 2021-09-17 | 深圳回收宝科技有限公司 | Terminal detection device and terminal recovery equipment |
| CN108663320B (en) * | 2018-05-23 | 2020-11-03 | 清华大学 | Sealing element lip surface quality detection system based on array type pressure sensors |
| CN109357608B (en) * | 2018-10-22 | 2020-08-11 | Oppo广东移动通信有限公司 | Calibration system and calibration jig |
| CN111238332A (en) * | 2020-01-17 | 2020-06-05 | Oppo（重庆）智能科技有限公司 | Detection tool for middle frame of electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656096A1 (en) * | 1989-12-15 | 1991-06-21 | Clecim Sa | Device for calibrating (standardising) a sensor |
| CN103776414A (en) * | 2012-10-23 | 2014-05-07 | 鸿富锦精密工业（深圳）有限公司 | Flatness detection device |
| CN203857956U (en) * | 2014-04-22 | 2014-10-01 | 蒋瑾 | Device for detecting and positioning concave and convex places of plate |
-
2015
- 2015-11-26 CN CN201510847168.0A patent/CN105262867B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656096A1 (en) * | 1989-12-15 | 1991-06-21 | Clecim Sa | Device for calibrating (standardising) a sensor |
| CN103776414A (en) * | 2012-10-23 | 2014-05-07 | 鸿富锦精密工业（深圳）有限公司 | Flatness detection device |
| CN203857956U (en) * | 2014-04-22 | 2014-10-01 | 蒋瑾 | Device for detecting and positioning concave and convex places of plate |
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| CN105262867A (en) | 2016-01-20 |
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