CN200986476Y - Drawer type wireless two-in-one load displacement pickup - Google Patents
Drawer type wireless two-in-one load displacement pickup Download PDFInfo
- Publication number
- CN200986476Y CN200986476Y CNU2006201342280U CN200620134228U CN200986476Y CN 200986476 Y CN200986476 Y CN 200986476Y CN U2006201342280 U CNU2006201342280 U CN U2006201342280U CN 200620134228 U CN200620134228 U CN 200620134228U CN 200986476 Y CN200986476 Y CN 200986476Y
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- drawer
- wireless
- displacement sensor
- circuit
- load
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Abstract
The utility model belongs to a drawer type wireless 2-in-1 load displacement sensor. One side of the seal shell of the utility model is provided with an opening used as the drawer opening, and a drawer is arranged in the drawer opening fitted with the shell. Circuit elements are arranged on a circuit board arranged inside the drawer, or circuit elements and a battery are both arranged inside the drawer. The utility model realizes repair or replacement of sensors without shutdown and real time access to oil well related data. The utility model is also characterized in simple structure and convenient use.
Description
Technical field
The utility model relates to the wireless two-in-one load displacement sensor of a kind of drawer type.
Background technology
In traditional pumping production well surveying examination, all adopt the method that the sensor of externally fed and wired output signal is installed on poliched rod eye that the stressing conditions of oil pumper is measured, so that understand the working condition of oil well, and in time adjust, oil well is worked under normal condition.This load transducer that is installed on the poliched rod eye, be connected with the transmitter that is installed in the oil pumper afterbody by lead, the lead that an end that is connected with sensor when oil pumper is worked dangles moves up and down with poliched rod eye and moves, influence the reliability of its work, and need stop oil pumper at any time and sensor could be pulled down and load onto, with debugging, keep in repair its associated circuit components.This is very inconvenient, and simultaneously each shutdown all causes the infringement to a certain degree of well on the beam and oil pumper.And easily cause sensor impaired poor, also be unfavorable in time obtaining the oil well related data with the performance mistake.
Summary of the invention
The purpose of this utility model provides the wireless two-in-one load displacement sensor of a kind of drawer type; it can be changed the sensor element place under repair, and can in time obtain the oil well related data under non-stop-machine situation; and also has advantage simple in structure, easy to use.It is the drawer mouth that housing one side of the utility model sealing is provided with opening, is equipped with the drawer with the shell nozzle coupling in the drawer mouth, and circuit component is arranged on the circuit board of drawer inside or circuit component and battery all are arranged on drawer inside.The said structure design has realized the purpose of this utility model.
The utility model has the advantages that simple in structurely, easy to use, do not shut down during dismounting, can not cause damage, when debugging and maintenance, only need open drawer-lock and take out drawer and get final product, thereby saved the time that the workman changes the circuit original paper oil pumper and motor-pumped well.Drawer is worked associated circuit components in sealed space, can effectively guarantee the reliability of sensor signal, avoids various external interference, guarantees the effect of the stable and correct reflection oil well working condition of signal output.Also can obtain relevant well data by antenna.And sturdy and durable, cost is low, and is easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a shell structure synoptic diagram of the present utility model
Embodiment
, formed to the wireless two-in-one load displacement sensor of a kind of drawer type shown in Figure 2 as Fig. 1 by housing 9, load transducer 5 and battery 15.Housing one side of sealing is provided with opening 18 and is the drawer mouth.Be equipped with the drawer 1 with shell nozzle coupling in the drawer mouth, circuit component is arranged on the circuit board 13 of drawer inside or circuit component and battery all are arranged on drawer inside.Shedding shell links into an integrated entity by attachment screw 4 and load transducer.Described drawer is the drawing and pulling type drawer, and the drawer face is provided with the drawer-lock 3 that makes the fastening and sealing of drawer and housing.Its effect is in effective seal and locking drawer and the housing, also can be antitheft easily and take off drawer and repair circuit component and replacing battery in it.Be provided with seal diaphragm 17 between described housing and the load transducer, dividing plate and housing are integrally welded.Its effect is that seal casinghousing prevents in the housing circuit component damage of making moist.Described circuit component comprises the antenna 2 that is positioned on the drawer face, and this antenna links to each other with radiating circuit on being positioned at circuit board by lead.Described drawer is provided with displacement transducer 12.The signal of described load transducer is connected the interlock circuit on the socket connecting circuit plate by call wire 10 and plug 11 with socket 14 on the drawer.Described drawer is provided with outer defeated socket 16.Circuit comprises and collects the circuit obtain load transducer and displacement transducer relevant data signals on the circuit board, with the circuit that the signal of above-mentioned collection is exported by external socket, and with the signal of above-mentioned collection by the outside circuit of the wireless transmit output of emission of antenna, foregoing circuit relies on battery that power supply is provided or relies on outer defeated socket that power supply is provided and to battery charge.Said elements and circuit are traditional circuit and element, so be not repeated.Load transducer of the present utility model and displacement transducer are prior art also, so be not repeated.
During use, the safety cock 6 of load transducer of the present utility model is opened, load transducer is fixed on the oil pumper, make elastic body 8 near locked fixing with safety cock lock-screw 7 again behind tested of oil pumper.The measured signal that elastic body is collected oil pumper imports interlock circuit by call wire, and the simultaneous displacement sensor is also started working.Need to repair when changing circuit component, only need pull out drawer, plug is separated with the socket of circuit board, can take all circuit components in drawer.Otherwise the utility model is normally moved.
In a word, the utlity model has simple in structurely, easy to use, can not cause damage during dismounting, when debugging and maintenance, only need open drawer-lock and take out drawer and get final product, thereby saved the time that the workman changes circuit component rod-pumped well.Sensor is worked in sealed space, can guarantee effectively that sensor avoids various external interference, guarantee the effect of the stable and correct reflection oil well working condition of signal output, and sturdy and durable, cost is low, and is easy for installation.Promote the use of in suitable oil field.
Claims (7)
1, the wireless two-in-one load displacement sensor of a kind of drawer type, formed by housing, load transducer and battery, it is characterized in that: it is the drawer mouth that housing one side of sealing is provided with opening, be equipped with the drawer with shell nozzle coupling in the drawer mouth, circuit component is arranged on the circuit board of drawer inside or circuit component and battery all are arranged on drawer inside.
2, the wireless two-in-one load displacement sensor of drawer type according to claim 1, it is characterized in that: described drawer is the drawing and pulling type drawer, the drawer face is provided with the drawer-lock that makes the fastening and sealing of drawer and housing.
3, the wireless two-in-one load displacement sensor of drawer type according to claim 1, it is characterized in that: be provided with seal diaphragm between described housing and the load transducer, dividing plate and housing are integrally welded.
4, the wireless two-in-one load displacement sensor of drawer type according to claim 1, it is characterized in that: described circuit component comprises the antenna that is positioned on the drawer face, this antenna links to each other with radiating circuit on being positioned at circuit board by lead.
5, the wireless two-in-one load displacement sensor of drawer type according to claim 1, it is characterized in that: described drawer is provided with displacement transducer.
6, the wireless two-in-one load displacement sensor of drawer type according to claim 1 is characterized in that: the signal of described load transducer is connected the interlock circuit on the socket connecting circuit plate by call wire and plug with socket on the drawer.
7, the wireless two-in-one load displacement sensor of drawer type according to claim 1 is characterized in that: described drawer is provided with outer defeated socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201342280U CN200986476Y (en) | 2006-11-01 | 2006-11-01 | Drawer type wireless two-in-one load displacement pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201342280U CN200986476Y (en) | 2006-11-01 | 2006-11-01 | Drawer type wireless two-in-one load displacement pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986476Y true CN200986476Y (en) | 2007-12-05 |
Family
ID=38915932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201342280U Expired - Fee Related CN200986476Y (en) | 2006-11-01 | 2006-11-01 | Drawer type wireless two-in-one load displacement pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986476Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600954A (en) * | 2021-09-02 | 2021-11-05 | 无锡鑫迈维电子设备有限公司 | Modular reflow soldering machine |
-
2006
- 2006-11-01 CN CNU2006201342280U patent/CN200986476Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600954A (en) * | 2021-09-02 | 2021-11-05 | 无锡鑫迈维电子设备有限公司 | Modular reflow soldering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20091201 |