CN205983524U - Oil drilling drill bit RFID structure - Google Patents
Oil drilling drill bit RFID structure Download PDFInfo
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- CN205983524U CN205983524U CN201620652044.7U CN201620652044U CN205983524U CN 205983524 U CN205983524 U CN 205983524U CN 201620652044 U CN201620652044 U CN 201620652044U CN 205983524 U CN205983524 U CN 205983524U
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- protection shell
- rfid structure
- epoxy resin
- resin layer
- drilling bit
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Abstract
The utility model provides an oil drilling drill bit RFID structure relates to the communication technology field, the RFID structure includes: protecting sheathing, protecting sheathing is the top shape, protecting sheathing includes hollow cone and sets up the hollow cylinder on hollow cone, the PCBA subassembly, the PCBA subassembly set up in protecting sheathing's inside, the epoxy layer, the epoxy layer sets up in protecting sheathing's inside, the epoxy layer is used for the subassembly protection to PCBA, the hollow cylinder top surface that highly is less than on epoxy layer belongs to the height. The utility model discloses the defect of the work that traditional label can not be reliable and stable under harsh operation environment can be solved, the most sturdy and durable RFID label is provided for the oil gas trade.
Description
Technical field
This utility model is related to communication technical field and in particular to a kind of RFID structure for petroleum drilling bit.
Background technology
RF identification is RFID (Radio Frequency Identification) technology, also known as radio frequency identification,
It is a kind of communication technology, specific objective can be identified by radio signals and read and write related data, and without identifying system and spy
Machinery or optical contact is set up between setting the goal.RFID is the technology of a great use value to Gas Company, with this side
It is full-fledged that face is applied, and many companies be will appreciate that and helped using RFID them to improve efficiency of operation, reduces cost, it is to avoid
Delay the risk of machine.Gas Company needs the moment to grasp the service condition of the assets that they are had, and needs to set up accurate assets
Using, safeguard and maintenance record, and these record run through each assets military service Life cycle.If staff does not
Clear pump valve, the such asset equipment of transport pipeline are using how long, or their last use times, cannot be true
It is safe and reliable for protecting these assets, because assets are possible to have passed through its active time.The use of assets can not be grasped
Information or cannot obtain these information in time, is very serious problem for Gas Company.Because due to asset equipment
The shut-down delayed machine and lead to can cause loss difficult to the appraisal to company.
RFID helps oil and gas development enterprise quickly to identify, position assets and obtain their use information, and this technology is not
Depend on visual test mode, without artificial input information, full intellectualized operation.Bar code is in gas industries and bad
With severe production environment（As high temperature, high pressure, highly basic etc.）The information on bar code can be led to be beyond recognition, separately other many
Label all can not show reliable and stable performance under harsh working environment.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of petroleum drilling bit RFID structure, it can solve
Conventional labels can not be reliable and stable under harsh working environment work defect, for gas industries provide the most robust
RFID label tag.
To achieve these goals, the technical scheme that this utility model is taken is as follows：
The utility model proposes a kind of petroleum drilling bit RFID structure, described RFID structure includes：Protection shell, described
Protection shell is in diabolo shape, and described protection shell includes hollow cone and is arranged at the hollow cylinder on hollow cone
Body；
PCBA assembly, described PCBA assembly is arranged at the inside of described protection shell；Epoxy resin layer, described epoxy resin
Layer is arranged at the inside of protection shell, and described epoxy resin layer is used for PCBA assembly is protected, described epoxy resin layer
Highly it is less than height that hollow cylinder top surface is located.
Further, described protection shell is integrated.
Further, described RFID structure also includes being arranged at the centered cylinder of protection shell medium position, described PCBA
Assembly and epoxy resin layer are arranged around described centered cylinder, and the height of described centered cylinder is slightly above hollow cylinder top surface institute
In height.
Further, described centered cylinder exceeds hollow cylinder top surface 0.3-0.5mm.
Further, described protection shell is made of copper.
Further, described PCBA assembly includes PCB, sound table device and spring antenna.
The beneficial effects of the utility model:This utility model is the leading top-shaped label encapsulating and making with sound table device
Structure, during use only need to by the Suitable depth that along hollow cone, RFID is embedded into the location hole on metal drill pipe surface,
Install simple and reliable, be completely immersed in but expose reading writing working face, provide the most robust RFID label tag for gas industries.
Brief description
Fig. 1 is a kind of structural representation of this utility model petroleum drilling bit RFID structure；
Fig. 2 is a kind of structural representation of another angle of this utility model petroleum drilling bit RFID structure.
Wherein, 1- protection shell, 2-PCBA assembly, 3- epoxy resin layer, 4- centered cylinder, 11- hollow cone, 12-
Hollow cylinder.
Specific embodiment
In order to be illustrated more clearly that the technical solution of the utility model, below in conjunction with attached in this utility model embodiment
Figure is described further to this utility model.
With reference to Fig. 1, according to a kind of embodiment of the present utility model, a kind of petroleum drilling bit is proposed in the present embodiment
RFID structure, described RFID structure includes：Protection shell 1, described protection shell 1 is in diabolo shape, and described protection shell 1 includes
Hollow cone 11 and be arranged at the hollow cylinder 12 on hollow cone 11；PCBA assembly 2, described PCBA assembly 2 sets
It is placed in the inside of described protection shell 1；Epoxy resin layer 3, described epoxy resin layer 3 is arranged at the inside of protection shell 1, described
Epoxy resin layer 3 is used for PCBA assembly 2 is protected, as shown in Fig. 2 the height of described epoxy resin layer 3 is less than open circles
Height that cylinder 12 top surface is located.
It should be noted that above-mentioned protection shell 1 is integrated.
RFID, when using, only need to will be embedded into determining of metal drill pipe surface along hollow cone 11 by this utility model
In the Suitable depth in position hole, install simple and reliable, be completely immersed in but expose reading writing working face, provide for gas industries the firmest
Durable RFID label tag.In the process, need to knock in the location hole on metal drill pipe surface by RFID structure, at this moment, by
Height in epoxy resin layer 3 is less than height that hollow cylinder 12 top surface is located, and when beaing, hollow cylinder 12 can be used as stress
Fulcrum, when preventing from knocking in, PCBA is squeezed damage,
Above-mentioned PCBA assembly 2 includes PCB, sound table device and spring antenna.PCBA assembly 2 is along the bottom of protection shell 1
Set up, after PCBA assembly 2 is provided with, then by the injection epoxy resin to the inside of containment vessel 1, PCBA assembly 2 is carried out
Protection, meanwhile, PCB material and device encapsulation all meet hot conditionss.
In the new preferred implementation of this practicality, RFID structure also includes being arranged in protection shell 1 medium position
Heart cylinder 4, described PCBA assembly 2 and epoxy resin layer 3 are arranged around described centered cylinder 4, and the height of described centered cylinder 4 is slightly
Higher than height that hollow cylinder 12 top surface is located it is preferred that centered cylinder 4 exceeds hollow cylinder 12 top surface 0.3-0.5mm.This
Outward, product is on the whole it suffices that pressure, the condition of resistance to highly basic.The setting one side of centered cylinder 4 enables to PCBA group
The installation of part 2 is more orderly, and PCBA assembly 2 when mounted, sets along the bottom up protecting shell 1 and around centered cylinder 4
Put, on the other hand, exceed hollow cylinder 12 portion centers cylinder 4 can as the stress point of whole RFID structure,
Prevent from damaging the Electronic Packaging of label.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should described to weigh
The protection domain that profit requires is defined.
Claims (6)
1. a kind of petroleum drilling bit RFID structure is it is characterised in that described RFID structure includes：
Protection shell（1）, described protection shell（1）In diabolo shape, described protection shell includes hollow cone（11）And set
It is placed in hollow cone（11）On hollow cylinder（12）；
PCBA assembly（2）, described PCBA assembly（2）It is arranged at described protection shell（1）Inside；
Epoxy resin layer（3）, described epoxy resin layer（3）It is arranged at protection shell（1）Inside, described epoxy resin layer（3）
For to PCBA assembly（2）Protected, described epoxy resin layer（3）Height be less than hollow cylinder（12）Top surface is located high
Degree.
2. a kind of petroleum drilling bit RFID structure according to claim 1 is it is characterised in that described protection shell is one
Body structure.
3. a kind of petroleum drilling bit RFID structure according to claim 1 is it is characterised in that described RFID structure is also wrapped
Include and be arranged at protection shell（1）The centered cylinder of medium position（4）, described PCBA assembly（2）And epoxy resin layer（3）Around institute
State centered cylinder（4）Setting, described centered cylinder（4）Height be slightly above hollow cylinder（12）Height that top surface is located.
4. a kind of petroleum drilling bit RFID structure according to claim 3 is it is characterised in that described centered cylinder（4）
Exceed hollow cylinder（12）Top surface 0.3-0.5mm.
5. a kind of petroleum drilling bit RFID structure according to claim 1 is it is characterised in that described protection shell（1）
It is made of copper.
6. a kind of petroleum drilling bit RFID structure according to claim 1 is it is characterised in that described PCBA assembly（2）
Including PCB, sound table device and spring antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652044.7U CN205983524U (en) | 2016-06-28 | 2016-06-28 | Oil drilling drill bit RFID structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652044.7U CN205983524U (en) | 2016-06-28 | 2016-06-28 | Oil drilling drill bit RFID structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205983524U true CN205983524U (en) | 2017-02-22 |
Family
ID=58021639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620652044.7U Active CN205983524U (en) | 2016-06-28 | 2016-06-28 | Oil drilling drill bit RFID structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205983524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510043A (en) * | 2018-07-12 | 2018-09-07 | 白鹭 | A kind of electronic tag traced to the source for nursery stock |
| WO2019014880A1 (en) * | 2017-07-19 | 2019-01-24 | 深圳和而泰智能控制股份有限公司 | Electric device capable of automatically identifying drill bit, drill bit, and electric tool |
| CN112329901A (en) * | 2020-10-21 | 2021-02-05 | 上海坤锐电子科技有限公司 | Label capable of being embedded into metal body |
-
2016
- 2016-06-28 CN CN201620652044.7U patent/CN205983524U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019014880A1 (en) * | 2017-07-19 | 2019-01-24 | 深圳和而泰智能控制股份有限公司 | Electric device capable of automatically identifying drill bit, drill bit, and electric tool |
| CN108510043A (en) * | 2018-07-12 | 2018-09-07 | 白鹭 | A kind of electronic tag traced to the source for nursery stock |
| CN112329901A (en) * | 2020-10-21 | 2021-02-05 | 上海坤锐电子科技有限公司 | Label capable of being embedded into metal body |
| CN112329901B (en) * | 2020-10-21 | 2024-04-26 | 上海坤锐电子科技有限公司 | Label capable of being embedded into metal body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |