CN217506014U

CN217506014U - Node instrument overhauling device

Info

Publication number: CN217506014U
Application number: CN202221092398.2U
Authority: CN
Inventors: 张伟; 徐雷良; 李迎华; 陈治庆; 李伟; 王继刚; 牛旭东; 赵忠; 杨平; 徐钰
Original assignee: Sinopec Oilfield Service Corp; Sinopec Petroleum Engineering Geophysics Co Ltd; Sinopec Petroleum Engineering Geophysics Co Ltd Shengli Branch
Current assignee: Sinopec Oilfield Service Corp; Sinopec Petroleum Engineering Geophysics Co Ltd; Sinopec Petroleum Engineering Geophysics Co Ltd Shengli Branch
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-27
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a node instrument overhauls device, this node instrument overhauls device include that battery package base, circuit board base, end cover place the district, and this battery package base is used for placing the battery package, places communication board, control panel, collection board on this circuit board base, and this end cover is placed the district and is placed the end cover, and this circuit board base connects into a node whole with communication board, control panel, collection board with battery package, end cover. All circuit boards of the node instrument maintenance device are tiled on the base, all components are visible and can be tested, so that circuit board faults can be quickly judged according to the test points of the circuit boards, bad circuit boards can be correspondingly replaced, the processes of repeated searching and testing are reduced, the efficiency is improved, and the time is saved.

Description

Node instrument overhauling device

Technical Field

The utility model relates to an oil field development technical field especially involves a node instrument overhauls device.

Background

The I-Nodal node instrument is a wireless acquisition device integrating multiple functions of an acquisition station, a power supply station, a detector and the like. The structure is complex, the power supply part consists of a battery pack and a power supply control panel, the acquisition part consists of a communication panel, a control panel and an acquisition panel, and the end cover part is provided with a control point and a control line for switching operation. Due to its complex construction, the following problems arise during the overhaul: 1. the failure reason is difficult to judge, and the failure of the power supply, the acquisition board, the control board and the communication board is generally judged only by the color of the indicator light; 2. finding the fault point is time-consuming and labor-consuming. In order to verify and judge, the corresponding circuit board needs to be replaced, and then the connection test is carried out, and the process can be repeated for many times, so that time and labor are wasted; 3. The circuit board is easily damaged by inserting and pulling the circuit board for many times; 4. because three circuit boards are stacked and spliced, the fault judgment test of circuit board devices can not be carried out by using a universal meter test pen.

In the application No.: CN201420593212.0, the patent application relates to a fixing device for collecting device maintenance, which comprises a table top assembly and a bracket assembly, wherein the bracket assembly comprises a left bracket and a right bracket, the two brackets are connected into a whole through a horizontal fixing support rod, the table top assembly is arranged between the inner side surfaces of the upper ends of the left bracket and the right bracket, and the table top assembly is rotatably connected to the inner side surfaces of the two brackets through rotating members at the two ends. The screw holes are formed in the bottoms of the side left support and the side right support, a top column is installed in the screw holes, the upper half portion of the top column is a stud, the lower half portion of the top column is provided with a rotating handle, and the top end of the stud is provided with a top plate. The top surface of the table board assembly is an FM4 plug overhauling and replacing assembly table board, and the front side surface and the rear side surface of the table board assembly are respectively an FDU circuit board maintenance welding table board and an FDU testing table board. The utility model discloses a can be convenient fix on the table surface, be equipped with for every collection equipment maintainer, the installation is firm practical, overhauls the fixed station and collects 408UL, 428XL multinomial maintenance function.

In the application No.: CN 201621158358.8's Chinese patent application relates to a seismic prospecting instrument system ground collection station quick detection device, including a plurality of seismic prospecting instrument system ground collection stations, each collection station is including the collection station base and the collection station body of pegging graft each other respectively, be equipped with on the collection station base with supply the collection station socket of collection station body grafting, the top of collection station body is equipped with the wave detector socket respectively, the both ends of each collection station base are connected with collection station signal cable respectively, four a set ofly of each collection station base are fixed on same testing platform, the collection station signal cable of four collection station bases on same testing platform end to end forms the series connection, the free end of the collection station signal cable at end to end is connected with the FM4 plug respectively. Detectors are fixed at four corners of the detection platform respectively, the detectors are connected with detector signal plugs respectively, and the detector signal plugs can be inserted into the detector sockets of the corresponding acquisition station bodies in a one-to-one correspondence mode. The device can improve detection efficiency greatly.

In application No.: CN200910154932.0, the chinese patent application, relates to a portable fault diagnosis device for petrochemical production equipment, which comprises a device housing, a hardware motherboard, a CPU, a memory, a hard disk, a power supply, a rechargeable battery, a micro lcd and a display card, a micro keyboard, various communication interfaces, an external multi-channel AD/DA data acquisition device, etc., and the fault diagnosis device can continuously acquire field data (with a settable sampling frequency) for 24 hours through a simple system setting. The invention has small volume, light weight and convenient carrying, solves the bottleneck problem of the application of the fault diagnosis technology to the actual industrial field, particularly has the advantage that the petrochemical production device equipped with a DCS system or a PLC or an intelligent instrument can be plugged with a network cable, and is very convenient to use.

Above prior art all with the utility model discloses there is great difference, fails to solve the technical problem that we want to solve, for this reason we utility model a new node instrument overhauls device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can judge the fault point of node instrument fast portably to can detect the trouble circuit board, judge the node instrument maintenance device of trouble components and parts.

The purpose of the utility model can be realized by the following technical measures: the node instrument overhauling device comprises a battery pack base, a circuit board base and an end cover placing area, wherein the battery pack base is used for placing a battery pack, a communication board, a central control board and a collecting board are placed on the circuit board base, the end cover is placed in the end cover placing area, and the circuit board base connects the communication board, the central control board and the collecting board with the battery pack and the end cover to form a node whole.

The purpose of the utility model can be realized by the following technical measures:

this node instrument overhauls device includes the shield, and this shield is located this circuit board base top, is connected through knot formula with this circuit board base, plays dustproof effect.

The end cover placing area is provided with an end cover support supported by three metal columns, and the end cover support is grooved according to the structure of the end cover so that the end cover is placed upside down.

Three metal posts are arranged below the base of the battery pack, and a bracket is arranged above the base, so that the battery pack worn on the caudal vertebra can be placed.

The circuit board is arranged in the circuit board arranging area above the circuit board base, the rectangular structure is adopted, the circuit board is hollow inside, and the circuit is conveniently arranged.

The circuit board base comprises a first socket which is fixedly connected with the communication board.

The circuit board base comprises a second socket which is fixedly connected with the central control board.

The circuit board base comprises a first connecting wire and a plug, and the first connecting wire and the plug are connected with the communication board and the central control board.

The circuit board base comprises a second connecting wire and a plug, and the second connecting wire and the plug are connected with the central control board and the acquisition board.

The circuit board base comprises a third connecting wire and a plug, and the third connecting wire and the plug are connected with the end cover and the central control board.

The circuit board base comprises a fourth connecting wire and a plug, and the fourth connecting wire and the plug are connected with the end cover and the battery pack.

The circuit board base comprises a fifth connecting wire, one side of the fifth connecting wire is connected with the collecting plate, and the other side of the fifth connecting wire is connected with the battery pack.

The utility model provides a node instrument overhauls device is seismic exploration equipment I-Nodal node instrument's maintenance device, is the professional equipment that can be used to I-Nodal node instrument fault point judgement, trouble device to seek, is one kind and alleviates maintainer intensity of labour, improves maintenance efficiency, saves the maintenance device who overhauls the fund. The node instrument overhauling device can quickly, simply and conveniently judge the fault point of the node instrument, and can detect a fault circuit board and judge a fault component. Therefore, the plugging times of the circuit board are reduced, the damage possibility is reduced, the detection, judgment and replacement of components can save the maintenance cost, the maintenance efficiency can be improved, and the equipment maintenance quality is ensured.

Drawings

Fig. 1 is a structural diagram of a specific embodiment of the node instrument maintenance device of the present invention;

fig. 2 is a circuit board connection test chart according to an embodiment of the present invention.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the features, steps, operations and/or combinations thereof.

The following are several specific embodiments to which the present invention is applied

Example 1

Use the utility model discloses an in a concrete embodiment 1, the utility model discloses a place district, circuit board built-in connecting wire outside the circuit board and constitute by battery package base, circuit board base, end cover.

The battery pack is placed on the battery pack base, and the battery pack worn on the caudal vertebra can be tested by adopting the support arrangement; the circuit board base is used for placing the communication board, the control board and the collecting board, and the end cover placing area is used for placing the end cover. The whole test system connects the circuit board, the battery pack and the end cover into a node whole through the socket and the internal and external connecting wires. Compared with a node instrument, all circuit boards are tiled on the base, all components can be seen and tested, circuit board faults can be judged quickly according to test points of the circuit boards, bad circuit boards can be replaced correspondingly, the processes of repeated searching and testing are reduced, efficiency is improved, and time is saved.

Example 2

In the application of the present invention in a specific embodiment 2, as shown in fig. 1, fig. 1 is the structure diagram of the node instrument maintenance device of the present invention. The node instrument overhauling device comprises a battery pack base, a circuit board base, an end cover placing area, a circuit board built-in connecting wire and a circuit board external built-in connecting wire.

The overhaul device adopts thickened PVC as a base, and the structure consists of an end cover area 1, a circuit board testing overhaul area 2 and a power supply area 3.

The end cover region is formed by supporting an end cover bracket 4 by three metal columns, and the bracket is grooved according to the structure of the end cover, so that the end cover can be placed upside down.

The circuit board is laid regional and is located the base top between two parties, adopts the cuboid structure, and inside cavity conveniently lays the circuit. The circuit board test overhaul region is arranged according to the sequence of the communication board, the control board and the acquisition board. 6 is a socket of the communication board, which can be fixedly connected with the communication board, 8 is a fixedly connected socket of the central control board, 7 is a connecting wire and a plug for connecting the communication board and the central control board, and 9 is a connecting wire and a plug for connecting the central control board and the acquisition board; 10 is a connecting line and a plug for connecting the end cover and the central control panel; and 11, connecting wires and plugs of the end cover and the battery pack provide power for the whole circuit. 12 are separate connecting wires, which are connected with the collecting plate and the battery pack. The connecting line comprises a dark line and a bright line. The hidden line part is mainly a connecting wire among all parts and is positioned in the cuboid; the open wire is generally provided with a male (female) plug to implement the plugging between the components. The power circuit of the end cover and the battery pack, the control circuit of the end cover and the control panel, the communication board and the central control board, the central control board and the acquisition board and the like are designed with a part of open wires and a part of dark wires. The fixed columns are arranged in the area, and the communication board, the control board and the acquisition board can be respectively fixed according to the shape and the placement mode of the circuit board. Because the reverse side of the collecting plate is provided with the fixing glue and the connecting line, the fixing column of the collecting plate is thicker and higher than the other two plates.

The battery pack placing part 5 is provided with three metal columns below and a PVC placing bracket above, and can be used for placing a battery pack with a caudal vertebra.

Example 3

In the application of the present invention in a specific embodiment 3, the working principle of the whole connecting device is: insert communication board, well accuse board according to the order and put on fixed

position

6, 8, gather the board and place on the fixed column, then interconnecting link: one section of the power line 11 is connected with the end cover, and one end of the power line is connected with the battery pack and is responsible for power supply of the node; one section of the control wire 10 is connected with the end cover, and one end of the control wire is connected with the central control board and is responsible for transmission of control signals; the collecting board is connected with the battery pack through a connecting wire 12 and is responsible for collecting signal transmission; the collecting board is connected with the battery pack through a connecting wire 12 for transmitting collected signals. The final working diagram forms an integral node instrument as shown in fig. 2. When the circuit board is tested and maintained, a set of circuit boards which work normally is selected as a standard circuit board. And performing test maintenance according to the circuit board to be tested and maintained. For example, to test and repair the communication board, the communication board to be tested is connected with the standard central control board and the acquisition board in sequence. Then starting up the communication board, and judging whether the communication board works normally or not through the test software. If not, testing different test points on the communication board by using a universal meter and an oscilloscope, and judging specific fault components of the communication board according to the voltage and the waveform.

The utility model discloses can improve the fault diagnosis accuracy of node instrument greatly, save the time of changing circuit board and combination test many times, damage probability when having reduced the circuit board plug has improved maintenance efficiency, saves time and saves the manual work, practices thrift the maintenance fund.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. Node instrument overhauls device, its characterized in that, this node instrument overhauls device includes that battery package base, circuit board base, end cover place the district, and this battery package base is used for placing the battery package, places communication board, well accuse board, collection board on this circuit board base, and the end cover is placed in the district to this end cover, and this circuit board base connects into a node wholly with communication board, well accuse board, collection board, and battery package, end cover.

2. The nodal instrument access apparatus of claim 1, wherein the end cap receiving region is supported by three metal posts to form an end cap support, the end cap support being slotted according to the configuration of the end cap to allow the end cap to be placed upside down.

3. The node instrument overhaul device of claim 1, wherein the battery pack base has three metal posts below it and a bracket above it for receiving a caudal vertebra worn battery pack.

4. The node instrument overhauling device as claimed in claim 1, wherein a circuit board layout area is arranged above the circuit board base, and the circuit board layout area is of a rectangular parallelepiped structure and is hollow inside, so that a circuit is conveniently laid.

5. The node instrument servicing device of claim 4, wherein the circuit board base comprises a first socket, the first socket fixedly attached to the communication board.

6. The node instrument servicing device of claim 4, wherein the circuit board base comprises a second socket, the second socket fixedly attached to the center control board.

7. The node instrument service apparatus of claim 4, wherein the circuit board base comprises a first connection line and a plug, the first connection line and the plug connecting the communication board and the central control board.

8. The node instrument servicing device of claim 4, wherein the circuit board base comprises a second connecting wire and a plug, the second connecting wire and the plug connecting the central control board and the collection board.

9. The node instrument servicing device of claim 4, wherein the circuit board base comprises a third connecting wire and plug, the third connecting wire and plug connecting the end cap and the central control panel.

10. The node instrument servicing device of claim 4, wherein the circuit board base comprises a fourth connecting wire and plug, the fourth connecting wire and plug connecting the end cap and the battery pack.

11. The node instrument servicing apparatus of claim 4, wherein the circuit board base comprises a fifth connecting wire, one side of the fifth connecting wire is connected to the collection plate, and the other side of the fifth connecting wire is connected to the battery pack.