CN204854614U - Dual -purpose portable coating calibrator of magnetism and vortex - Google Patents
Dual -purpose portable coating calibrator of magnetism and vortex Download PDFInfo
- Publication number
- CN204854614U CN204854614U CN201520563290.0U CN201520563290U CN204854614U CN 204854614 U CN204854614 U CN 204854614U CN 201520563290 U CN201520563290 U CN 201520563290U CN 204854614 U CN204854614 U CN 204854614U
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- main frame
- contact
- host computer
- plug
- dual
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Abstract
The utility model relates to a scribble the layer thickness meter, concretely relates to dual -purpose portable coating calibrator of magnetism and vortex, dual -purpose portable coating calibrator of magnetism and vortex, including host computer, connecting wire and gauge head, be provided with wireless network interface card in the host computer, the host computer surface is equipped with display screen and keyboard, the bottom of host computer is equipped with the USB socket, the host computer passes through the connecting wire and is connected with the gauge head, the host computer passes through the contact structural connection with the connecting wire, the contact structure includes mounting groove, blotter, contact plate, contact and plug, the utility model discloses a contact structure makes installation and the dismantlement that the connecting wire can be convenient, and the electric connection mode of mounting groove be the contact on the plug on the connecting wire and the host computer, the friction minimum, and life prolongs greatly, because the connecting wire can be dismantled, so host computer and connecting wire detachable carry and take in, the connecting wire is broken with the coupling part of host computer when avoiding carrying and taking in.
Description
[technical field]
The utility model relates to a kind of coating thickness tester, is specifically related to a kind of magnetic and the dual-purpose portable cladding thickness measurer of eddy current.
[background technology]
Coating thickness tester, can be fast, not damaged, critically measure magnetic metal matrix (as steel, iron, alloy and hard magnetic steel etc.) go up the thickness of non-magnetic capping layer (as zinc, aluminium, chromium, copper, rubber, paint etc.) and nonmagnetic metal matrix (as copper, aluminium, zinc, tin etc.) thickness (as: rubber of upper non-conductive cover, paint, plastics, anode oxide film etc.), both can be used for laboratory, also can be used for engineering site, be widely used in manufacturing industry, metal-processing industry, chemical industry, the detection fields such as commodity inspection, it is the requisite instrumentation of material protection specialty.
Present main flow be the dual-purpose thicknessmeter of magnetic and eddy current, PD-CT3 (bluetooth-type) coating thickness tester that such as Zhong Kepiao road technology (Beijing) company limited produces, ultimate principle is as follows:
1) method of magnetic
When gauge head contacts with overlayer, gauge head and magnetic metal matrix form a closed magnetic circuit, due to the existence of non-magnetic capping layer, magnetic circuit reluctance are changed, and can derive tectal thickness by measuring its change.
2) eddy-current method
Utilize high frequency alternating current in coil, produce an electromagnetic field, when gauge head contacts with overlayer, metallic matrix produces current vortex, and retroactive effect is produced to the coil in gauge head, derive tectal thickness by the large I measuring retroactive effect.
Above-mentioned dual-purpose all needs utilizes gauge head, and the single formula gauge head that is fixedly connected with of general employing in prior art, its deficiency is:
1) need gauge head and gauge head connecting line to be wound on main frame when carrying, gauge head and connecting line can not be placed separately, easily wear and tear and break in the position that main frame is connected with connecting line;
2) gauge head does not arrange gauge head for subsequent use, and gauge head is fixedly connected with main frame by connecting line, cannot change, and gauge head is once damage, and whole instrument is scrapped.
[utility model content]
For the deficiencies in the prior art, the magnetic that the utility model provides a kind of gauge head and main frame to adopt detachable installation and the dual-purpose portable cladding thickness measurer of eddy current.
The technical solution of the utility model is:
A kind of magnetic and the dual-purpose portable cladding thickness measurer of eddy current, comprise main frame, connecting line and gauge head, wireless network card is provided with in described main frame, described main frame surface is provided with display screen and keyboard, the bottom of described main frame is provided with USB socket, described main frame is connected with gauge head by connecting line, and described main frame and connecting line are by contact anatomical connectivity;
Described contact structure comprises mounting groove, cushion pad, contact plate, contact and plug, described mounting groove is the cylinder shape groove embedding main frame top, cushion pad is provided with bottom described mounting groove, described cushion pad is provided with contact plate, described plug is the cannon plug coordinating mounting groove to arrange, the plug other end connects connecting line, plug bottom end face is provided with some contacts, contact plate co-operating contact is provided with corresponding contacting metal block, described contacting metal block and main frame are electrically connected, and described contact is electrically connected by connecting line and gauge head.
Described main frame top is provided with battery cabin cap, and its effect is convenient to change battery.
Described mounting groove inwall and described plug outer wall are provided with elastomeric plastics and elastomeric plastics adopts removable sleeve formula to install, and its effect is more firm difficult drop-off when plug is inserted in mounting groove, and elastomeric plastics is once wearing and tearing can quick-replaceable.
Also be provided with bluetooth communication module in described main frame, its effect is convenient to carry out bluetooth with other equipment be connected.
Be provided with nonskid coating outside described main frame, its effect is convenient to grasp.
The beneficial effects of the utility model are: the utility model makes connecting line to mount and dismount easily by contact structure, and on plug on connecting line and main frame, the electric connection mode of mounting groove is contact, and rub minimum, serviceable life extends greatly; Because connecting line is detachable, therefore main frame and connecting line can separately carry and receive, and when avoiding carrying and receiving, the coupling part of connecting line and main frame is broken.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of contact structure of the present utility model.
In figure, 1, main frame; 2, display screen; 3, keyboard; 4, USB socket; 5, wireless network card; 6, connecting line; 7, gauge head; 8, contact structure; 81, mounting groove; 82, cushion pad; 83, contact plate; 84, contact; 85, plug.
[embodiment]
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, 2, magnetic and the dual-purpose portable cladding thickness measurer of eddy current, comprise main frame 1, connecting line 6 and gauge head 7, wireless network card 5 is provided with in described main frame 1, described main frame 1 surface is provided with display screen 2 and keyboard 3, the bottom of described main frame 1 is provided with USB socket 4, and described main frame 1 is connected with gauge head 7 by connecting line 6, and described main frame 1 is connected by contact structure 8 with connecting line 6;
Described contact structure 8 comprises mounting groove 81, cushion pad 82, contact plate 83, contact 84 and plug 85, described mounting groove 81 is the cylinder shape groove embedding main frame 1 top, cushion pad 82 is provided with bottom described mounting groove 81, described cushion pad 82 is provided with contact plate 83, described plug 85 is the cannon plug coordinating mounting groove 81 to arrange, plug 85 other end connects connecting line 6, plug 85 bottom end face is provided with some contacts 84, contact plate 83 co-operating contact 84 is provided with corresponding contacting metal block, described contacting metal block and main frame 1 are electrically connected, described contact 84 is electrically connected by connecting line 6 and gauge head 7.
Described main frame 1 top is provided with battery cabin cap, and its effect is convenient to change battery.
Described mounting groove 81 inwall and described plug 85 outer wall are provided with elastomeric plastics and elastomeric plastics adopts removable sleeve formula to install, and its effect is more firm difficult drop-off when plug is inserted in mounting groove, and elastomeric plastics is once wearing and tearing can quick-replaceable.
Also be provided with bluetooth communication module in described main frame 1, its effect is convenient to carry out bluetooth with other equipment be connected.
Be provided with nonskid coating outside described main frame 1, its effect is convenient to grasp.
What describe in above-described embodiment and instructions just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. a magnetic and the dual-purpose portable cladding thickness measurer of eddy current, comprise main frame, connecting line and gauge head, it is characterized in that: in described main frame, be provided with wireless network card, described main frame surface is provided with display screen and keyboard, the bottom of described main frame is provided with USB socket, described main frame is connected with gauge head by connecting line, and described main frame and connecting line are by contact anatomical connectivity;
Described contact structure comprises mounting groove, cushion pad, contact plate, contact and plug, described mounting groove is the cylinder shape groove embedding main frame top, cushion pad is provided with bottom described mounting groove, described cushion pad is provided with contact plate, described plug is the cannon plug coordinating mounting groove to arrange, the plug other end connects connecting line, plug bottom end face is provided with some contacts, contact plate co-operating contact is provided with corresponding contacting metal block, described contacting metal block and main frame are electrically connected, and described contact is electrically connected by connecting line and gauge head.
2. magnetic according to claim 1 and the dual-purpose portable cladding thickness measurer of eddy current, is characterized in that: described main frame top is provided with battery cabin cap.
3. magnetic according to claim 1 and the dual-purpose portable cladding thickness measurer of eddy current, is characterized in that: described mounting groove inwall and described plug outer wall are provided with elastomeric plastics and elastomeric plastics adopts removable sleeve formula to install.
4. magnetic according to claim 1 and the dual-purpose portable cladding thickness measurer of eddy current, is characterized in that: be also provided with bluetooth communication module in described main frame.
5. magnetic according to claim 1 and the dual-purpose portable cladding thickness measurer of eddy current, is characterized in that: be provided with nonskid coating outside described main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563290.0U CN204854614U (en) | 2015-07-30 | 2015-07-30 | Dual -purpose portable coating calibrator of magnetism and vortex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563290.0U CN204854614U (en) | 2015-07-30 | 2015-07-30 | Dual -purpose portable coating calibrator of magnetism and vortex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854614U true CN204854614U (en) | 2015-12-09 |
Family
ID=54745154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563290.0U Expired - Fee Related CN204854614U (en) | 2015-07-30 | 2015-07-30 | Dual -purpose portable coating calibrator of magnetism and vortex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571924A (en) * | 2017-03-14 | 2018-09-25 | 孙岳 | A kind of plating film thickness analyzer |
| CN109269391A (en) * | 2018-10-11 | 2019-01-25 | 广州市果欧电子科技有限公司 | A kind of coating thickness detector and vehicle coatings thickness measure recording method |
| CN113340187A (en) * | 2021-06-01 | 2021-09-03 | 青岛汉泰电子有限公司 | Thickness gauge, control circuit and magnetic and eddy current dual-mode measuring method |
-
2015
- 2015-07-30 CN CN201520563290.0U patent/CN204854614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571924A (en) * | 2017-03-14 | 2018-09-25 | 孙岳 | A kind of plating film thickness analyzer |
| CN109269391A (en) * | 2018-10-11 | 2019-01-25 | 广州市果欧电子科技有限公司 | A kind of coating thickness detector and vehicle coatings thickness measure recording method |
| CN113340187A (en) * | 2021-06-01 | 2021-09-03 | 青岛汉泰电子有限公司 | Thickness gauge, control circuit and magnetic and eddy current dual-mode measuring method |
| CN113340187B (en) * | 2021-06-01 | 2022-09-02 | 青岛汉泰电子有限公司 | Thickness gauge, control circuit and magnetic and eddy current dual-mode measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |