CN106770473A - Detection means and method for detecting the hardware defective products of terminal device - Google Patents
Detection means and method for detecting the hardware defective products of terminal device Download PDFInfo
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- CN106770473A CN106770473A CN201710108207.4A CN201710108207A CN106770473A CN 106770473 A CN106770473 A CN 106770473A CN 201710108207 A CN201710108207 A CN 201710108207A CN 106770473 A CN106770473 A CN 106770473A
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- fixed plate
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- hardware
- metal probe
- coaxial fitting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Abstract
The disclosure is directed to a kind of detection means and method for detecting the hardware defective products of terminal device, belong to technical field of mobile terminals.Described device includes：Coaxial fitting, the first metal probe and the second metal probe；Coaxial fitting includes inner core and outer wall；The inner core of coaxial fitting is electrically connected with by the first extended line and the first metal probe；The outer wall of coaxial fitting is electrically connected with by the second extended line and the second metal probe.The said apparatus provided by the disclosure, the device can contact to form loop aerial with detected hardware in detection process, the defective products in hardware is detected by the way of the resonance frequency for obtaining loop aerial, the device design difficulty is relatively low, it is easy to process, and can suitable for different metal structural member defective products detection.
Description
Technical field
This disclosure relates to technical field of mobile terminals, more particularly to a kind of hardware for detecting terminal device is not
The detection means and method of non-defective unit.
Background technology
Terminal device includes various metals structural member.Such as, metal center, metal shell on the back etc..
In actual production, production firm needs to carry out quality testing to hardware, to screen out hardware
In defective products.Wherein, defective products refers to the product of quality not up to design requirement.
The content of the invention
The embodiment of the present disclosure provide a kind of detection means for detecting the hardware defective products of terminal device and
Method, the technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of bad for detecting the hardware of terminal device
The detection means of product, described device includes：
Coaxial fitting, the first metal probe and the second metal probe；
The coaxial fitting includes inner core and outer wall；
The inner core of the coaxial fitting is electrically connected with by the first extended line with first metal probe；
The outer wall of the coaxial fitting is electrically connected with by the second extended line with second metal probe.
Alternatively, in detection process, first metal probe and second metal probe respectively with it is detected
Hardware is contacted.
Alternatively, when the detected hardware is metal center, first metal probe is clockwise
Part I on direction along the metal center is electrically connected with second metal probe, and first metal probe is inverse
Part II on clockwise along the metal center is electrically connected with second metal probe；
The inner core of the coaxial fitting, first extended line, first metal probe, the first of the metal center
Partly, the outer wall of second metal probe, second extended line and the coaxial fitting is sequentially connected with to form first annular
Antenna；
The inner core of the coaxial fitting, first extended line, first metal probe, the second of the metal center
Partly, the outer wall of second metal probe, second extended line and the coaxial fitting is sequentially connected with to form the second annular
Antenna.
Alternatively, described device also includes：Support and the fastener component being arranged on the support；
The fastener component is used for fixed detected hardware；
At least two fixing holes are formed on the support, each metal probe is fixed in a fixing hole.
Alternatively, rubber ring is provided with each fixing hole, the metal probe is fixed on institute through the rubber ring
In stating fixing hole.
Alternatively, the support includes：Base and the first fixed plate being formed on the base and second are fixed
Plate；
First fixed plate and second fixed plate are oppositely arranged；
It is flexibly connected between the fastener component and first fixed plate and second fixed plate.
Alternatively, the fastener component includes：4 fasteners and 4 fixtures；
Be formed with the first chute in first fixed plate, the connecting portion of the first fastener from first fixed plate with it is described
The relative one side of second fixed plate is connected through first fixed plate through first chute with the first fixture, the second fastener
Connecting portion from first fixed plate one side relative with second fixed plate through first chute pass through described first
Fixed plate is connected with the second fixture；
Be formed with the second chute in second fixed plate, the connecting portion of the 3rd fastener from second fixed plate with it is described
The relative one side of first fixed plate is connected through second fixed plate through second chute with the 3rd fixture, the 4th fastener
Connecting portion from second fixed plate one side relative with first fixed plate through second chute pass through described second
Fixed plate is connected with the 4th fixture.
Alternatively, the support also includes：The boss on the base is formed at, the boss is used to place the quilt
The hardware of detection.
Alternatively, the support and the fastener component are made by advanced low-k materials.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of bad for detecting the hardware of terminal device
The detection method of product, methods described is applied in the testing equipment being connected with detection means as described in relation to the first aspect, the inspection
The coaxial fitting for surveying device is connected with the testing equipment, and methods described includes：
Obtain the detected corresponding resonance frequency of hardware；
By the corresponding resonance frequency of detected hardware resonance frequency corresponding with hardware sample
Compare；
Determine whether the detected hardware is defective products according to comparison result.
The technical scheme that the embodiment of the present disclosure is provided can include the following benefits：
To form the first extended line and be connected with the first metal probe by the way that the inner core of coaxial fitting is extended, by coaxial fitting
Outer wall extend to form the second extended line and be connected with the second metal probe so that the detection means can be with detection process
Detected hardware contacts to form loop aerial；The design difficulty for solving detection means in correlation technique is higher, and
One detection means cannot suitable for different metal structural member the detection of defective products problem.Due to compared to monopole day
Line, the stable resonant oscillation waveform of loop aerial is more easy to be acquired, and the length requirement to antenna is relatively low, therefore reduces detection means
Design difficulty.Also, for different hardwares, use same detection means and different hardware institute shapes
Into different loop aerials, can get relatively stable harmonic wave, therefore a detection means can be applied to difference
The detection of defective products in hardware.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and it is used to explain the principle of the disclosure together with specification.
Fig. 1 is a kind of hardware defective products for detecting terminal device according to an exemplary embodiment
The structural representation of detection means；
Fig. 2 is a kind of hardware defective products for detecting terminal device according to another exemplary embodiment
Detection means structural representation；
Fig. 3 is a kind of schematic diagram of the harmonic wave according to an exemplary embodiment；
Fig. 4 is a kind of hardware defective products for detecting terminal device according to an exemplary embodiment
The flow chart of detection method.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in implementation method do not represent all implementation methods consistent with the disclosure.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
Metal center is also referred to as metal edge frame, is the circle metal for being located at terminal device side.To detect metal center
As a example by defective products, in the related art there is provided following detection mode：It is designed for detecting the detection of defective products in metal center
Device, the device can form monopole antenna with detected metal center, using the resonance frequency for obtaining monopole antenna
Mode detect the defective products in metal center.In order to obtain the resonance frequency of monopole antenna, it is necessary to obtain monopole day
The harmonic wave of line stabilization, by the suitable monopole antenna of design length, can get relatively stable harmonic wave.On
The detection mode for stating correlation technique offer is higher to the length requirement of monopole antenna, cause the design difficulty of detection means compared with
It is high.Also, for different hardwares (such as in metal center and metal shell on the back, or two kinds of metals of different patterns
Frame etc.), in order to get relatively stable harmonic wave, it is necessary to the detection means of correspondence design specialized is with complexed metal
Structural member forms the monopole antenna of suitable length, causes a detection means bad suitable for different metal structural member
The detection of product.
Based on this, the embodiment of the present disclosure provides a kind of detection for detecting the hardware defective products of terminal device
Device and method.The technical scheme that the embodiment of the present disclosure is provided, its core concept is to be designed for detection hardware not
The detection means of non-defective unit, the device can form loop aerial with detected hardware, due to compared to monopole day
Line, the stable resonant oscillation waveform of loop aerial is more easy to be acquired, and the length requirement to antenna is relatively low, therefore reduces detection means
Design difficulty.Also, for different hardwares, use same detection means and different hardware institute shapes
Into different loop aerials, can get relatively stable harmonic wave, therefore a detection means can be applied to difference
The detection of defective products in hardware.
Fig. 1 is a kind of hardware defective products for detecting terminal device according to an exemplary embodiment
The structural representation of detection means, the detection means 10 can include：Coaxial fitting 11, the first metal probe 12 and the second metal
Probe 13.
Coaxial fitting 11 includes inner core 111 and outer wall 112.Do not exist between the inner core 111 and outer wall 112 of coaxial fitting 11
It is electrically connected with, such as is kept apart by insulating materials between the inner core 111 and outer wall 112 of coaxial fitting 11.Alternatively, coaxially
Joint 11 is SMA (Sub Miniature A) joint.
The inner core 111 of coaxial fitting 11 is electrically connected with by the first extended line 14 with the first metal probe 12.Alternatively,
One end of one extended line 14 is welded with the inner core 111 of coaxial fitting 11, the other end and the first metal probe of the first extended line 14
12 welding.
First extended line 14 includes wire and the insulating barrier for wrapping up wire.Wire is used to realize being electrically connected with, wire
It is made of the material for possessing electric conductivity.Alternatively, wire is made of metal material, such as, wire is made of copper.Absolutely
Edge layer is used to protect wire, is additionally operable to shield wire with extraneous.Insulating barrier is made of the material for not possessing electric conductivity, than
Such as, insulating barrier is made of resin, rubber or plastics.Alternatively, the first metal probe 12 is using the good metal of electric conductivity
Material is made, such as, the good metal material of above-mentioned electric conductivity is copper.
The outer wall 112 of coaxial fitting 11 is electrically connected with by the second extended line 15 with the second metal probe 13.Alternatively,
One end of two extended lines 15 is welded with the outer wall 112 of coaxial fitting 11, the other end and the second metal probe of the second extended line 15
13 welding.
Second extended line 14 is same or like with the first extended line 14, the second metal probe 13 and the phase of the first metal probe 12
It is similar, introduction explanation is seen above, here is omitted.
In detection process, the first metal probe 12 and the second metal probe 13 connect with detected hardware respectively
Touch.So, the inner core 111 of coaxial fitting 11 passes through the first extended line 14 and the first metal probe 12 and detected metal structure
It is electrically connected between part, the outer wall 112 of coaxial fitting 11 passes through the second extended line 15 and the second metal probe 13 and is detected
It is electrically connected between the hardware of survey.Detected hardware can be the metal structure in terminal device
Part, such as metal center, metal shell on the back etc., the embodiment of the present disclosure is not construed as limiting to this.
In detection process, the inner core 111 of coaxial fitting 11, the first extended line 14, the first metal probe 12, be detected
Hardware, the second metal probe 13, the second extended line 15, the outer wall 112 of coaxial fitting 11 are sequentially connected with to form annular day
Line.The outer wall 112 of coaxial fitting 11 goes back to place equivalent to loop aerial, and the inner core 111 of coaxial fitting 11 is equivalent to annular day
The signaling point of line.It is connected with testing equipment by by coaxial fitting 11, you can the humorous of loop aerial is detected by the testing equipment
Vibration wave shape.For example, the testing equipment can be vector network analyzer.
When detected hardware is metal center, the first metal probe 12 is in the clockwise direction along metal
The Part I of frame is electrically connected with the second metal probe 13, and the first metal probe 12 is in the counterclockwise direction along metal center
Part II is electrically connected with the second metal probe 13.The inner core 111 of coaxial fitting 11, the first extended line 14, the first metal are visited
The outer wall 112 of pin 12, the Part I of metal center, the second metal probe 13, the second extended line 15 and coaxial fitting 11 is sequentially
Connection forms first annular antenna.The inner core 111 of coaxial fitting 11, the first extended line 14, the first metal probe 12, metal center
Part II, the second metal probe 13, the outer wall 112 of the second extended line 15 and coaxial fitting 11 be sequentially connected with to form the second ring
Shape antenna.In detection process, coaxial fitting 11 is connected with testing equipment, testing equipment can detect first annular antenna
The harmonic wave of harmonic wave and the second loop aerial.
When detected hardware is metal shell on the back, the inner core 111 of coaxial fitting 11, the first extended line 14, the
One metal probe 12, metal shell on the back, the second metal probe 13, the second extended line 15, the outer wall 112 of coaxial fitting 11 are sequentially connected with
Form loop aerial.In detection process, coaxial fitting 11 is connected with testing equipment, testing equipment can detect the annular day
The harmonic wave of line.
In sum, the detection means that the embodiment of the present disclosure is provided, extends to form first by by the inner core of coaxial fitting
Extended line is simultaneously connected with the first metal probe, the outer wall of coaxial fitting is extended to be formed the second extended line and with the second metal probe
It is connected so that the detection means can contact to form loop aerial with detected hardware in detection process；Solve
The design difficulty of detection means is higher in correlation technique, and a detection means cannot be suitable for different metal structural member not
The problem of the detection of non-defective unit.Because the stable resonant oscillation waveform compared to monopole antenna, loop aerial is more easy to be acquired, to day
The length requirement of line is relatively low, therefore reduces the design difficulty of detection means.Also, for different hardwares, use
The different loop aerials that same detection means is formed from different hardwares, can get relatively stable resonance
Waveform, thus detection means can suitable for different metal structural member defective products detection.
In the alternative embodiment provided based on embodiment illustrated in fig. 1, as shown in Fig. 2 the detection means 10 is also wrapped
Include：Support 16 and the fastener component 17 being arranged on support 16.
Fastener component 17 is used for fixed detected hardware.
At least two fixing holes 161 are formed on support 16, each metal probe (such as first metal probe 12, second
Metal probe 13) it is fixed in a fixing hole 161.In detection process, metal probe insertion fixing hole 161, metal probe
Head contacted with detected hardware through fixing hole 161.
Alternatively, rubber ring 162, the madial wall and rubber ring 162 of fixing hole 161 are provided with each fixing hole 161
Lateral wall laminating, metal probe is fixed in fixing hole 161 through rubber ring 162.Rubber ring 162 is used to fix metal spy
Pin, because rubber ring 162 possesses elasticity, when metal probe passes through rubber ring 162, metal probe can be fixed under elastic force effect
In rubber ring 162, movement is not susceptible to.
Alternatively, as shown in Fig. 2 support 16 includes base 163 and the first fixed plate being formed on base 163
164 and second fixed plate 165.The base 163 of support 16 can be placed on table top.First fixed plate 164 and the second fixed plate 165
It is oppositely arranged.
In a kind of possible way of realization, the first fixed plate 164 is non-adjustable with the distance between the second fixed plate 165,
Namely first fixed plate 164 and the second fixed plate 165 be fixedly connected with base 163 respectively.Possible shape is realized alternative
In formula, the first fixed plate 164 is adjustable with the distance between the second fixed plate 165, namely the first fixed plate 164 and the second fixed plate
165 are flexibly connected with base 163 respectively.By the above-mentioned second way, various sizes of metal structure can be better adapted to
The detection demand of part.
Alternatively, as shown in Fig. 2 being formed with the first fixing hole in the first fixed plate 164, formed in the second fixed plate 165
There is the second fixing hole.Position of first fixing hole in the first fixed plate 164 is with the second fixing hole in the second fixed plate 165
Position is identical.In detection process, the first metal probe 12 inserts the first fixing hole, and the head of the first metal probe 12 is through the
One fixing hole is contacted with detected hardware；Second metal probe 13 inserts the second fixing hole, the second metal probe 13
Head contacted with detected hardware through the second fixing hole.
It is flexibly connected between fastener component 17 and the first fixed plate 164 and the second fixed plate 165.Through the above way, one
Aspect enables to fastener component 17 more to firmly fix detected hardware, on the other hand can be conveniently adjusted gold
Contact position between category probe and detected hardware.
In a kind of possible way of realization, as shown in Fig. 2 fastener component 17 includes 4 fasteners 171 and 4 fixtures
172.Fastener 171 is used for fixed detected hardware, and fixture 172 is used to for fastener 171 to be fixed on support 16.Card
Connected using dismountable mode between part 171 and fixture 172, such as dismountable mode is screw thread, buckle etc..Example
Property, as shown in Fig. 2 each fastener 171 includes baffle plate and is formed at the connecting portion of baffle plate side, connecting portion can be a circle
Column type handle, the outer surface of connecting portion is formed with external screw thread.Correspondingly, fixture 172 is formed with the outer surface of connecting portion
The nut that external screw thread is adapted.It is formed with the first chute in first fixed plate 164, the connecting portion of the first fastener is from the first fixed plate
164 one sides relative with the second fixed plate 165 are connected through the first fixed plate 164 through the first chute with the first fixture, and second
The connecting portion of fastener passes through the first fixed plate from the first fixed plate 164 one side relative with the second fixed plate 165 through the first chute
164 are connected with the second fixture.The second chute is formed with second fixed plate 165, the connecting portion of the 3rd fastener is fixed from second
The one side relative with the first fixed plate 164 of plate 165 is connected through the second fixed plate 165 through the second chute with the 3rd fixture, the
The connecting portion of four fasteners is fixed through the second chute from the second fixed plate 165 one side relative with the first fixed plate 164 through second
Plate 165 is connected with the 4th fixture.
In alternatively possible way of realization, fastener component includes 2 fasteners and 4 fixture (not shown)s.
Alternatively, each fastener includes baffle plate and is respectively formed in two the two of side connecting portions of baffle plate.Formed in first fixed plate
There is the first chute, the second chute is formed with the second fixed plate.One connecting portion of the first fastener is from the first fixed plate and second
The relative one side of fixed plate is connected through the first fixed plate through the first chute with the first fixture, another connection of the first fastener
Portion is connected through the second fixed plate through the second chute from the second fixed plate one side relative with the first fixed plate with the second fixture.
One connecting portion of the second fastener is fixed through the first chute from the first fixed plate one side relative with the second fixed plate through first
Plate is connected with the 3rd fixture, and another connecting portion of the second fastener is passed through from the second fixed plate one side relative with the first fixed plate
Second chute is connected through the second fixed plate with the 4th fixture.
Alternatively, as shown in Fig. 2 support 16 also includes being formed at the boss 166 on base 163, boss 166 is used to put
Put detected hardware.In a kind of possible way of realization, support 16 includes two boss (first boss and second
Boss).First boss fits in the first fixed plate 164 one side relative with the second fixed plate 165, and second boss fits in second
The one side relative with the first fixed plate 164 of fixed plate 165.In alternatively possible way of realization, support 16 is convex including one
Platform, the boss is arranged at the position between the first fixed plate 164 and the second fixed plate 165.It should be noted that boss 166
Height should be less than fixing hole 161 minimum point and base 163 between vertical range, with cause metal probe through fix
The hardware being placed on boss can be touched after hole 161.
Alternatively, support 16 and fastener component 17 are made by advanced low-k materials, it is to avoid in detection loop aerial
The 17 pairs of detections of support 16 and fastener component produce interference during harmonic wave.Such as, advanced low-k materials are polytetrafluoroethylene (PTFE).
In sum, the detection means that the embodiment of the present disclosure is provided, also opens up fixing hole for fixing by support
Metal probe, and detected hardware is fixed by fastener component so that metal probe and metal knot in detection process
Between component stabilization contact, contribute to harmonic wave stablize so that the detection means have reliability higher with
Stability.
In addition, being also flexibly connected with support by by fastener component, fastener component is on the one hand enabled to more securely
Fixed detected hardware, and adapt to the detection demand of the hardware of sizes, with compared with highly compatible, separately
On the one hand the contact position between metal probe and detected hardware can be conveniently adjusted.
In addition, the embodiment of the present disclosure provide detection means there is scalability, by increase coaxial fitting, extended line with
And the quantity of metal probe, different detection demands are suitable for, for detecting the defective products in different types of hardware.
Below, the detection means to be provided using the embodiment of the present disclosure, to the hardware of terminal device (with metal
As a example by frame) in the operating procedure that is detected of defective products be introduced explanation.
1st, metal center sample is selected, metal center sample refers to the metal center for being defined as non-defective unit；
2nd, metal center sample is placed on support, and metal center sample is fixed by fastener component；
3rd, according to wiring is carried out shown in Fig. 2, coaxial fitting is connected on testing equipment (such as vector network analyzer), will
Metal probe is fixed in rubber ring and is contacted with metal center sample；
4th, fastener coordinate fixture adjust metal center sample position, until on testing equipment occur two stabilizations and easily
In the harmonic wave of identification, the harmonic wave is stored on testing equipment；
5th, metal center sample is removed, detected metal center is changed, the putting position of the detected metal center
Putting position with metal center sample is identical, and two harmonic waves equally occur on testing equipment；
6th, the corresponding harmonic wave of metal center sample harmonic wave corresponding with detected metal center, and root are compared
Determine whether detected metal center is defective products according to comparison result.
With reference to Fig. 3 is referred to, it illustrates the corresponding harmonic wave 31 of metal center sample and detected metal
The schematic diagram of the corresponding harmonic wave 32 of center.Defective products of the detection means that the embodiment of the present disclosure is provided in detection metal center
When Cleaning Principle be：When two metal probes are in contact with metal center, the different annular day of two path lengths is formed
Line, the two loop aerials can produce two harmonic waves on testing equipment.When detected metal center is non-defective unit, quilt
The corresponding harmonic wave of metal center of detection should harmonic wave corresponding with metal center sample it is consistent or essentially identical；
When detected metal center is defective products, the detected corresponding harmonic wave of metal center is corresponding with metal center sample
Harmonic wave there is bigger difference.Therefore, by comparing the detected corresponding harmonic wave of metal center and metal center
The corresponding harmonic wave of sample, you can it is determined that whether detected metal center is defective products.
In addition, the defective products in metal center there may be following quality problems：There is the position of cracking of crack, metal center
Or there is problem, imperfect earth etc. in width.
Fig. 4 is a kind of hardware defective products for detecting terminal device according to an exemplary embodiment
The flow chart of detection method.The method is applied in the testing equipment that detection means 10 is connected provided with above-described embodiment.Can
Selection of land, testing equipment is vector network analyzer.The coaxial fitting of detection means is connected with testing equipment.The method can include
Following several steps：
In step 401, the detected corresponding resonance frequency of hardware is obtained.
Detected hardware refers to the hardware for having determination to be detected to be non-defective unit or defective products.
With reference to Fig. 3 is referred to, so that the hardware being detected is metal center as an example.Detected metal center is corresponding
Label 32 shows in harmonic wave such as Fig. 3, there are two resonance frequencies, respectively B1 and B2 on the harmonic wave 32.
In step 402, it is the detected corresponding resonance frequency of hardware is corresponding with hardware sample
Resonance frequency is compared.
Hardware sample refers to the hardware for being defined as non-defective unit, hardware sample and detected metal
Structural member is two structure identical hardwares.By the detected corresponding resonance frequency of hardware and metal structure
The corresponding resonance frequency of part sample is compared, and can calculate the detected corresponding resonance frequency of hardware and metal
Frequency-splitting between the corresponding resonance frequency of structural member sample.
With reference to Fig. 3 is referred to, label 31 shows in the corresponding harmonic wave of metal center sample such as Fig. 3, the harmonic wave 31
It is upper to there are two resonance frequencies, respectively A1 and A2.The frequency-splitting between resonance frequency B1 and resonance frequency A1 is calculated, is designated as
Δ1；The frequency-splitting between resonance frequency B2 and resonance frequency A2 is calculated, Δ 2 is designated as.
In step 403, determine whether detected hardware is defective products according to comparison result.
In a kind of possible implementation method, the corresponding resonance frequency of hardware and metal structure that detection is detected
Whether the frequency-splitting between the corresponding resonance frequency of part sample is less than predetermined threshold value；If the frequency-splitting is less than predetermined threshold value,
Then determine that detected hardware is non-defective unit；If the frequency-splitting is more than predetermined threshold value, it is determined that detected metal knot
Component is defective products.Prediction threshold value can set according to actual conditions (such as to the quality requirement of hardware).
For example, when said frequencies difference DELTA 1 and Δ 2 are respectively less than predetermined threshold value, it is determined that detected metal center is good
Product；When said frequencies difference DELTA 1 and/or Δ 2 are more than predetermined threshold value, it is determined that detected metal center is defective products.
In sum, the detection method that the embodiment of the present disclosure is provided, it is corresponding by the hardware for obtaining detected
Resonance frequency, the detected corresponding resonance frequency of hardware resonance frequency corresponding with hardware sample is carried out
Compare, and determine whether detected hardware is defective products according to comparison result, the method is easy to implement and operation is simple
It is single, detection efficiency can be fully ensured that.
It should be appreciated that referenced herein " multiple " refers to two or more."and/or", description association
The incidence relation of object, expression there may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there is A
And B, individualism B these three situations.Character "/" typicallys represent forward-backward correlation pair as if a kind of relation of "or".
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice invention disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to the precision architecture for being described above and being shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only limited by appended claim.
Claims (10)
1. a kind of detection means for detecting the hardware defective products of terminal device, it is characterised in that described device bag
Include：Coaxial fitting, the first metal probe and the second metal probe；
The coaxial fitting includes inner core and outer wall；
The inner core of the coaxial fitting is electrically connected with by the first extended line with first metal probe；
The outer wall of the coaxial fitting is electrically connected with by the second extended line with second metal probe.
2. device according to claim 1, it is characterised in that
In detection process, first metal probe and second metal probe connect with detected hardware respectively
Touch.
3. device according to claim 2, it is characterised in that
When the detected hardware is metal center, first metal probe is in the clockwise direction along described
The Part I of metal center is electrically connected with second metal probe, first metal probe edge in the counterclockwise direction
The Part II of the metal center is electrically connected with second metal probe；
The inner core of the coaxial fitting, first extended line, first metal probe, first of the metal center
Point, the outer wall of second metal probe, second extended line and the coaxial fitting is sequentially connected with to form first annular day
Line；
The inner core of the coaxial fitting, first extended line, first metal probe, second of the metal center
Point, the outer wall of second metal probe, second extended line and the coaxial fitting is sequentially connected with to form the second annular day
Line.
4. device according to claim 1, it is characterised in that described device also includes：Support and it is arranged at the support
On fastener component；
The fastener component is used for fixed detected hardware；
At least two fixing holes are formed on the support, each metal probe is fixed in a fixing hole.
5. device according to claim 4, it is characterised in that rubber ring, the metal are provided with each fixing hole
Probe is fixed in the fixing hole through the rubber ring.
6. device according to claim 4, it is characterised in that the support includes：Base and it is formed at the base
On the first fixed plate and the second fixed plate；
First fixed plate and second fixed plate are oppositely arranged；
It is flexibly connected between the fastener component and first fixed plate and second fixed plate.
7. device according to claim 6, it is characterised in that the fastener component includes：4 fasteners and 4 fixtures；
It is formed with the first chute in first fixed plate, the connecting portion of the first fastener is from first fixed plate and described second
The relative one side of fixed plate is connected through first fixed plate through first chute with the first fixture, the company of the second fastener
Socket part is fixed through first chute from first fixed plate one side relative with second fixed plate through described first
Plate is connected with the second fixture；
It is formed with the second chute in second fixed plate, the connecting portion of the 3rd fastener is from second fixed plate and described first
The relative one side of fixed plate is connected through second fixed plate through second chute with the 3rd fixture, the company of the 4th fastener
Socket part is fixed through second chute from second fixed plate one side relative with first fixed plate through described second
Plate is connected with the 4th fixture.
8. device according to claim 6, it is characterised in that the support also includes：It is formed on the base
Boss, the boss is used to place the detected hardware.
9. device according to claim 4, it is characterised in that the support and the fastener component are by low-k
Material is made.
10. a kind of detection method for detecting the hardware defective products of terminal device, it is characterised in that methods described should
For in the testing equipment that is connected with the detection means as described in any one of claim 1 to 9, the coaxial of the detection means to connect
Head is connected with the testing equipment；Methods described includes：
Obtain the detected corresponding resonance frequency of hardware；
The corresponding resonance frequency of detected hardware resonance frequency corresponding with hardware sample is carried out
Compare；
Determine whether the detected hardware is defective products according to comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108207.4A CN106770473B (en) | 2017-02-27 | 2017-02-27 | For detecting the detection device and method of the hardware defective products of terminal device |
Applications Claiming Priority (1)
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| CN111796153A (en) * | 2020-06-29 | 2020-10-20 | 歌尔科技有限公司 | Antenna radio frequency testing arrangement |
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| US20050104792A1 (en) * | 2003-11-14 | 2005-05-19 | Mitsubishi Denki Kabushiki | High frequency package |
| CN201293807Y (en) * | 2008-08-27 | 2009-08-19 | 比亚迪股份有限公司 | Test system for antenna resonance frequency |
| JP2011149890A (en) * | 2010-01-25 | 2011-08-04 | Seiko Epson Corp | Disconnection detection device and disconnection detection method |
| CN104597360A (en) * | 2015-02-11 | 2015-05-06 | 小米科技有限责任公司 | Testing tool, welding point testing method and device and electronic equipment |
| CN106130589A (en) * | 2016-06-28 | 2016-11-16 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
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| US20050104792A1 (en) * | 2003-11-14 | 2005-05-19 | Mitsubishi Denki Kabushiki | High frequency package |
| CN201293807Y (en) * | 2008-08-27 | 2009-08-19 | 比亚迪股份有限公司 | Test system for antenna resonance frequency |
| JP2011149890A (en) * | 2010-01-25 | 2011-08-04 | Seiko Epson Corp | Disconnection detection device and disconnection detection method |
| CN104597360A (en) * | 2015-02-11 | 2015-05-06 | 小米科技有限责任公司 | Testing tool, welding point testing method and device and electronic equipment |
| CN106130589A (en) * | 2016-06-28 | 2016-11-16 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
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| CN111796153A (en) * | 2020-06-29 | 2020-10-20 | 歌尔科技有限公司 | Antenna radio frequency testing arrangement |
| CN111796153B (en) * | 2020-06-29 | 2023-10-17 | 歌尔科技有限公司 | Antenna radio frequency testing device |
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