CN110082829A - Metalwork detection device - Google Patents
Metalwork detection device Download PDFInfo
- Publication number
- CN110082829A CN110082829A CN201910474480.8A CN201910474480A CN110082829A CN 110082829 A CN110082829 A CN 110082829A CN 201910474480 A CN201910474480 A CN 201910474480A CN 110082829 A CN110082829 A CN 110082829A
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- China
- Prior art keywords
- metalwork
- magnetic conductor
- detection device
- conductor
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims description 95
- 230000000007 visual effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012512 characterization method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention provides a kind of metalwork detection devices, comprising: cavity, the cavity include the test surface for detecting metalwork, and the detecting module being set in the cavity, when the test surface detects the metalwork, the detecting module issues indication signal.The present invention can efficiently and accurately detect that the test surface of the cavity nearby whether there is metalwork, be very helpful to detection of concealed formula metalwork, and can issue indication signal prompt, easy to operate, simple for structure, convenient and efficient.
Description
Technical field
The present invention relates to detection technique fields, in particular to a kind of metalwork detection device.
Background technique
Current household electrical appliances nonmetal parts often use metal connecting piece, in order to enable outside product in product design and development
The beauty of shape, metal connecting piece (such as: screw) therein can all select concealed design.Although concealed design is brought to client
Beautiful experience, but make troubles to processing procedure inspection, during processing procedure and inspection, it is difficult to accurately and efficiently determine product
In whether include concealed design metal connecting piece.
Summary of the invention
Problems solved by the invention is: during processing procedure and inspection, it is difficult to accurately and efficiently determine that nonmetal parts produce
In product whether include concealed design metal connecting piece.
To solve the above problems, the present invention provides a kind of metalwork detection device, comprising: cavity, including for detecting gold
Belong to the test surface of part；The detecting module being set in the cavity, when the test surface detects the metalwork, the detection
Module issues indication signal.The present invention can efficiently and accurately detect that the test surface of the cavity nearby whether there is metalwork,
And indication signal prompt can be issued, it is easy to operate, it is simple for structure, it is convenient and efficient.
Further, the detecting module includes: magnetic conductor；Elastic parts, one end are connect with the magnetic conductor,
The other end is fixed on to be connect with the test surface；It is set to the inside cavity, with the spaced electric conductor of magnetic conductor；Electricity
Source, for powering for the detecting module；Component is indicated, when it is formed back between the power supply, electric conductor and magnetic conductor
Lu Shi issues indication signal.
Further, when the test surface does not detect metalwork, the magnetic conductor is not contacted with the electric conductor；
When the test surface detects metalwork, the elastic parts is pressed by the attraction between magnetic conductor and metalwork
Contracting, the magnetic conductor and the conductive body contact, and the instruction component, the power supply, electric conductor and magnetic conductor it
Between be formed into a loop.The present invention is by magnetic principle, the switch whether elastic parts is capable of forming as control loop.
Further, the electric conductor is set to the inner sidewall of the cavity, and the electric conductor and the magnetic conductor are extremely
Small part is opposite.
Further, the cavity includes at least one visual form, the indication signal issued for checking instruction component.
Visual form, which is arranged, in the present invention can rapidly and accurately receive indication signal, to judge whether cavity nearby has metalwork, reach
The purpose that metalwork is examined in visualization is arrived.
Further, the instruction component includes buzzer and/or light bulb.It indicates component selection buzzer and/light bulb, refers to
Show that signal is obvious, user is facilitated to receive indication signal.
Further, the two sides of the magnetic conductor are provided with tracks, when elastic parts is compressed described in drive
Magnetic conductor moves in tracks.Tracks are provided in the two sides of magnetic conductor, the metalwork can be made to examine
The movement that device is suitable for different angle is surveyed, while ensure that the continuity of magnetic conductor movement.
Further, the tracks are parallel to each other, and its width and the magnetic conductor is of same size.Move rail
Road is arranged in parallel, and can accommodate the movement of all directions of magnetic conductor with width with magnetic conductor.
Further, the tracks include sliding groove and guide rail.The selection of tracks can be according to actual needs
It is selected, such as sliding groove and guide rail.
Further, the test surface includes the nonmetallic materials with magnetic permeability, and thus test surface will not shield
The magnetic attraction of metalwork and magnetic conductor could make elastic parts be compressed, to be based on the detection of Magnetic sucking switch principle
It is no that there are metalworks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the metalwork detection device of the embodiment of the present invention.
<symbol description>
1- test surface；2- magnetic conductor；3- elastic parts；4- electric conductor；5- power supply；6- indicates component；The visual form of 7-.
Specific embodiment
Although metalwork detection device in the prior art concealed can design and bring beautiful experience to client,
But it makes troubles to processing procedure inspection, during processing procedure and inspection, it is difficult to accurately and efficiently determine in product whether include hiding
The metal connecting piece of formula design.In view of this, can efficiently and accurately be detected the present invention provides a kind of metalwork detection device
Test surface to the cavity nearby whether there is metalwork, and detection of concealed formula metalwork is very helpful and can be issued
Indication signal prompt, it is easy to operate, it is simple for structure, it is convenient and efficient.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the structural schematic diagram of the metalwork detection device of the embodiment of the present invention, as shown in Figure 1, the embodiment of the present invention
Provide a kind of metalwork detection device, comprising:
Cavity, including the test surface 1 for detecting metalwork；
The detecting module being set in the cavity, when the test surface 1 detects the metalwork, the detecting module
Issue indication signal.The present invention can efficiently and accurately detect the test surface 1 of the cavity nearby with the presence or absence of metal as a result,
Part, and indication signal prompt can be issued, achieve the purpose that efficiently and accurately detects metalwork.
In some embodiments of the invention, the function of detecting module can be realized by Magnetic sucking switch principle.Detection
Module may include: magnetic conductor 2；Elastic parts 3, one end are connect with the magnetic conductor 2, and the other end and test surface 1 connect
It connects；It is set to the electric conductor 4 of the inside cavity, electric conductor 4 and the interval of magnetic conductor 2 are arranged, that is, in addition to detecting gold
The state of category, electric conductor 4 and magnetic conductor 2 are discontiguous under other states；Power supply 5, for powering for the detecting module；
It indicates component 6, when it is formed into a loop between the power supply 5, electric conductor 4 and magnetic conductor 2, issues indication signal.
It should be noted that when metalwork is located at test surface 1 nearby and does not contact with test surface 1, the intracorporal magnetism of chamber
Conductor 2 attracts each other with metalwork, so that elastic parts 3 is since attraction is compressed, magnetic conductor 2 is contacted with electric conductor 4, shape
At access, the power supply in access is that instruction component 6 is powered, and instruction component 6 issues indication signal, and nearby there are metals for characterization cavity
Part, it is seen that in detection process, detecting module is not required to directly contact with metalwork, thus can realize non-contact detection.
In addition, metalwork can also directly be contacted with test surface 1, the intracorporal magnetic conductor 2 of chamber attracts each other with metalwork,
So that elastic parts 3 is since attraction is compressed, magnetic conductor 2 is contacted with electric conductor 4, forms access, and the instruction sending of component 6 refers to
Show signal, nearby there are metalworks for characterization cavity, realize contact measurement.
That is, the present invention is opened elastic parts 3 by magnetic principle as what whether control loop was capable of forming
It closes.When the test surface 1 does not detect metalwork, the magnetic conductor 2 is not contacted with the electric conductor 4；When the detection
When metalwork is detected in face 1, the elastic parts 3 due to being compressed by the attraction between magnetic conductor 2 and metalwork,
The magnetic conductor 2 is directly contacted with the electric conductor 4, and the instruction component 6, the power supply 5, electric conductor 4 and magnetism
It is formed into a loop between conductor 2.
When indicating component 6 is light bulb, the indication signal issued is that lamp is bright or lamp goes out, for the ease of detecting that this refers to
Show that signal, the cavity may include at least one visual form 7, the indication signal issued for checking instruction component 6, by
This, can rapidly and accurately receive indication signal, to judge whether cavity nearby has metalwork, reached visualization and examined gold
Belong to the purpose of part (especially concealed metalwork).Visual form 7 can may be empty slot for transparent window, and can be achieved can
Depending on changing effect.
The cavity can be cylindrical, polyhedral, and visual form 7 can be located in any surface of cavity.Due to cavity
Bottom generally with horizontal plane or other face contacts, only when cavity is in suspension status, be arranged in cavity bottom can
Indication signal can be just checked depending on form.It is therefore preferred that visual form is located at at least one side of cavity side or is cavity
The intracorporal indication signal of chamber is observed in this way convenient for user in upper surface.The test surface 1 of cavity can be any surface of cavity, detection
Face 1 is preferably disposed on at least one side of cavity side or the lower surface for cavity.
Fig. 1 is please referred to, in this embodiment, elastic parts 3 is set to the bottom of cavity, and electric conductor 4 is set to cavity
On inner wall, and electric conductor 4 is opposite with 2 part of magnetic conductor.
Preferably, test surface 1 is the lower surface of cavity, and in the one side wall in the portion within the cavity of electric conductor 4, elastic parts 3
One end connect with lower surface, the other end is connect with magnetic conductor 2, and metalwork close to the position of cavity bottom, visit by magnetic conductor 2
Metalwork is measured, the two attracts each other, and elastic parts 3 drives magnetic conductor 2 to metal due to being compressed by after magnetic attraction
Part direction (cavity bottom) movement, until being contacted with electric conductor 4, at this point, instruction component 6, power supply 5, electric conductor 4 and magnetic conductor
It is formed into a loop between 2, instruction component 6 is powered, and issues indication signal, and being used to indicate 1 surrounding of test surface of the cavity, there are metals
Part.
When cavity bottom does not nearby have metalwork, when spring is not affected by the magnetic attraction between magnetic conductor 2 and metalwork,
Magnetic conductor 2 is not in contact with each other with test surface 1, and instruction component 6 does not issue indication signal.
The instruction component 6 can be different electric components, including but not limited to buzzer and/or light bulb, need to only expire
Sufficient indication signal is obvious, and user is facilitated to receive the condition of indication signal.
Since some metalworks are mounted in other assemblies, there is certain height, therefore, metalwork and magnetic conductor
Direction between 2 may be that inclined direction is protected simultaneously in order to enable the metalwork detection device is suitable for the movement of different angle
The continuity of the movement of magnetic conductor 2 is demonstrate,proved, the two sides of the magnetic conductor 2 can also be both provided with tracks, elastic parts 3
The magnetic conductor 2 is driven to move when being compressed in tracks.
When the direction between metalwork and magnetic conductor 2 is inclined direction, that is to say, that the direction of motion of magnetic conductor
It also can be according to reality at this time also there is no need to limit electric conductor 4 to be oppositely arranged with 2 part of magnetic conductor for the inclined direction
The position of situation setting magnetic conductor 2 and electric conductor 4.
Preferably, tracks are parallel to each other, and its width and the magnetic conductor 2 is of same size, in this way movement rail
Road can accommodate the movement of magnetic conductor 2 in all directions.
For tracks there are many implementation, including but not limited to sliding groove and guide rail, need to only meet magnetic conductor 2 can be with
The condition moved in tracks, user can select according to actual needs, and details are not described herein.
It should be noted that test surface 1 should be the nonmetallic materials with magnetic permeability, i.e., it cannot shield metalwork
It with the mutual magnetic of magnetic conductor 2, could make elastic parts 3 due to being compressed by magnetic attraction in this way, and drive magnetism
Conductor 2 is subjected to displacement, and is directly contacted with electric conductor 4, and closed circuit is formed, to detect whether exist based on Magnetic sucking switch principle
Concealed metalwork.
In embodiments of the present invention, elastic parts 3 (spring), material can have bullet for foam, rubber and sponge etc.
The material of property, and the shape size material of spring is unrestricted, user can select according to the actual situation.
To sum up, metalwork detection device of the invention can efficiently and accurately detect that the test surface of the cavity is nearby
It is no to be very helpful to detection of concealed formula metalwork there are metalwork and indication signal prompt be issued, it is easy to operate,
It is simple for structure, it is convenient and efficient.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (10)
1. a kind of metalwork detection device characterized by comprising
Cavity, the cavity include for detecting the test surface of metalwork (1)；
Detecting module, the detecting module is set to the inside cavity, when the test surface (1) detects the metalwork,
The detecting module issues indication signal.
2. metalwork detection device according to claim 1, which is characterized in that the detecting module includes:
Magnetic conductor (2)；
Elastic parts (3), described elastic parts (3) one end are connect with the magnetic conductor (2), the other end and the test surface
(1) it connects；
Electric conductor (4), the electric conductor (4) and the magnetic conductor (2) interval are arranged；
Power supply (5), for powering for the detecting module；
It indicates component (6), is formed when between the instruction component (6) and the power supply (5), electric conductor (4) and magnetic conductor (2)
When circuit, indication signal is issued.
3. metalwork detection device according to claim 2, which is characterized in that when the test surface (1) does not detect gold
When belonging to part, the magnetic conductor (2) does not contact with the electric conductor (4)；When the test surface (1) detects metalwork, institute
Elastic parts (3) is stated to be compressed by the attraction between magnetic conductor (2) and metalwork, the magnetic conductor (2) with it is described
Electric conductor (4) contact, is formed into a loop between the instruction component (6), the power supply (5), electric conductor (4) and magnetic conductor (2).
4. metalwork detection device according to claim 2, which is characterized in that the electric conductor (4) is set to the chamber
On the inner wall of body, the electric conductor (4) and the magnetic conductor (2) are at least partly opposite.
5. metalwork detection device according to claim 1, which is characterized in that the cavity includes at least one visual view
Window (7), for observing the indication signal.
6. metalwork detection device according to claim 1, which is characterized in that the instruction component (6) includes buzzer
And/or light bulb.
7. metalwork detection device according to claim 2, which is characterized in that the two sides of the magnetic conductor (2) are all provided with
Tracks are equipped with, elastic parts (3) drives the magnetic conductor (2) to move in tracks when being compressed.
8. metalwork detection device according to claim 7, which is characterized in that the tracks are parallel to each other, and its
Width is of same size with the magnetic conductor (2).
9. metalwork detection device according to claim 8, which is characterized in that the tracks include sliding groove and lead
Rail.
10. metalwork detection device according to claim 1, which is characterized in that the test surface (1) includes having magnetism
The nonmetallic materials of permeability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474480.8A CN110082829A (en) | 2019-05-31 | 2019-05-31 | Metalwork detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910474480.8A CN110082829A (en) | 2019-05-31 | 2019-05-31 | Metalwork detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110082829A true CN110082829A (en) | 2019-08-02 |
Family
ID=67423133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910474480.8A Pending CN110082829A (en) | 2019-05-31 | 2019-05-31 | Metalwork detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110082829A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749663A (en) * | 1950-12-12 | 1956-06-12 | Jerome H Lemelson | Toy mine detector |
| US4310797A (en) * | 1978-09-21 | 1982-01-12 | Butler Richard A | Stud detector using a magnetically actuated switch with magnetic biasing |
| CN102737910A (en) * | 2011-03-30 | 2012-10-17 | 英业达股份有限公司 | Power switch module |
| CN107884833A (en) * | 2017-10-31 | 2018-04-06 | 东莞华贝电子科技有限公司 | A kind of magnet detecting device |
| CN108227008A (en) * | 2017-12-28 | 2018-06-29 | 东莞华贝电子科技有限公司 | Metal Kato detection device |
| CN208607367U (en) * | 2018-05-21 | 2019-03-15 | 漳州市东方智能仪表有限公司 | A kind of magnetic metal position indicator |
| CN209979868U (en) * | 2019-05-31 | 2020-01-21 | 宁波奥克斯电气股份有限公司 | Metal part detection device |
-
2019
- 2019-05-31 CN CN201910474480.8A patent/CN110082829A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749663A (en) * | 1950-12-12 | 1956-06-12 | Jerome H Lemelson | Toy mine detector |
| US4310797A (en) * | 1978-09-21 | 1982-01-12 | Butler Richard A | Stud detector using a magnetically actuated switch with magnetic biasing |
| CN102737910A (en) * | 2011-03-30 | 2012-10-17 | 英业达股份有限公司 | Power switch module |
| CN107884833A (en) * | 2017-10-31 | 2018-04-06 | 东莞华贝电子科技有限公司 | A kind of magnet detecting device |
| CN108227008A (en) * | 2017-12-28 | 2018-06-29 | 东莞华贝电子科技有限公司 | Metal Kato detection device |
| CN208607367U (en) * | 2018-05-21 | 2019-03-15 | 漳州市东方智能仪表有限公司 | A kind of magnetic metal position indicator |
| CN209979868U (en) * | 2019-05-31 | 2020-01-21 | 宁波奥克斯电气股份有限公司 | Metal part detection device |
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