CN109888134B

CN109888134B - Battery accommodating device for underground in-borehole monitor

Info

Publication number: CN109888134B
Application number: CN201711275438.0A
Authority: CN
Inventors: 张文鹏; 颜芳; 孙芳; 杨志斌; 张硕
Original assignee: Aerospace Science and Industry Inertia Technology Co Ltd
Current assignee: Aerospace Science and Industry Inertia Technology Co Ltd
Priority date: 2017-12-06
Filing date: 2017-12-06
Publication date: 2022-03-22
Anticipated expiration: 2037-12-06
Also published as: CN109888134A

Abstract

The invention provides a battery accommodating device for an underground in-borehole monitor, which comprises a battery barrel and an adapter part which are arranged in a split manner, wherein the battery barrel comprises a barrel body, an elastic positive electrode element and at least one elastic negative electrode element, the first end of the elastic positive electrode element is electrically connected with a positive electrode of a battery, the second end of the elastic positive electrode element is in elastic electrical contact with the adapter part, the elastic negative electrode element and the elastic positive electrode element are arranged at intervals, the first end of the elastic negative electrode element is electrically connected with a negative electrode of the battery, the second end of the elastic negative electrode element is in elastic electrical contact with the adapter part, and the elastic positive electrode element and the at least one elastic negative electrode element are respectively and electrically connected with a positive electrode terminal and a negative electrode terminal of a circuit board of the underground in-borehole monitor through the adapter part. By applying the technical scheme of the invention, the technical problems that the underground drilling monitor in the prior art is inconvenient to replace the battery and the contact between the electrode terminal of the battery and the circuit board is poor or damaged easily when the battery is replaced are solved.

Description

Battery accommodating device for underground in-borehole monitor

Technical Field

The invention relates to the technical field of underground in-borehole monitoring, in particular to a battery accommodating device for an underground in-borehole monitor.

Background

The underground in-borehole monitor is generally an instrument for monitoring the change state of the physical property and the chemical property of an underground rock mass structure or a water body, and is placed into a monitoring hole for monitoring after the monitoring hole is drilled. Because the underground in-borehole monitor is installed in a deep well monitoring hole, the diameter of the hole is generally about 100 millimeters, which greatly limits the design space of a battery device for supplying power to the underground in-borehole monitor and a circuit board for data acquisition control.

In the prior art, a battery box for loading a battery is usually fixed on a circuit board for convenience, however, due to the battery life and the like, the battery is inconvenient to replace, and the electrode terminals of the battery are easy to be in poor contact with or damaged by the circuit board during replacement.

In addition, the underground boring monitor needs a plurality of sensors when monitoring, and these a plurality of sensors are external sensor usually, then need increase a plurality of connectors and cable and be connected with the circuit board like this to the space of more inside circuit boards has been occupied, makes the circuit design of monitor become more complicated.

Disclosure of Invention

The invention provides a battery accommodating device for an underground in-borehole monitor, which can solve the technical problems that in the prior art, the underground in-borehole monitor is inconvenient to replace batteries and the contact between electrode terminals of the batteries and a circuit board is poor or damaged easily when the batteries are replaced.

The invention provides a battery accommodating device for an underground in-borehole monitor, which comprises a battery barrel and an adapter part, wherein the battery barrel and the adapter part are of a split structure, and the battery barrel comprises: the barrel is used for accommodating a battery; the elastic positive electrode element is provided with a first end and a second end which are oppositely arranged, the first end of the elastic positive electrode element is arranged in the cylinder and is electrically connected with the positive electrode of the battery, and the second end of the elastic positive electrode element is arranged outside the cylinder and is in elastic electrical contact with the adapter part; the elastic cathode element and the elastic anode element are arranged at intervals, the elastic cathode element is provided with a first end and a second end which are oppositely arranged, the first end of the elastic cathode element is arranged in the cylinder and is electrically connected with the cathode of the battery, and the second end of the elastic cathode element is arranged outside the cylinder and is elastically and electrically contacted with the adapter part; the elastic positive electrode element and the elastic negative electrode element are electrically connected with a positive electrode terminal and a negative electrode terminal of a circuit board of the underground in-borehole detector through the adapter part respectively.

Further, the battery accommodating device further comprises at least one negative electrode conductive connecting piece, the at least one negative electrode conductive connecting piece is arranged in the barrel and is in one-to-one correspondence with the at least one elastic negative electrode element, one end of the negative electrode conductive connecting piece is connected with the first end of the elastic negative electrode element, and the other end of the negative electrode conductive connecting piece is electrically connected with the negative electrode of the battery.

Further, the inner wall of barrel is provided with at least one recess, and at least one recess sets up with at least one negative pole conductive connecting piece one-to-one, and negative pole conductive connecting piece sets up in the recess.

Further, the battery housing device further comprises a fastening component, wherein the fastening component is arranged in the barrel body, and the fastening component is used for fixing the elastic positive electrode element and the at least one elastic negative electrode element on the barrel body.

Further, the fastening part comprises an insulating plate, the insulating plate is provided with a through hole, the through hole is arranged opposite to the elastic positive electrode element, the battery accommodating device further comprises a positive electrode conductive connecting piece, the positive electrode conductive connecting piece is arranged in the through hole, one end of the positive electrode conductive connecting piece is connected with the first end of the elastic positive electrode element, and the other end of the positive electrode conductive connecting piece is electrically connected with the positive electrode of the battery.

Furthermore, the switching component comprises a bearing element, a positive switching electrode and a negative switching electrode, wherein the positive switching electrode and the negative switching electrode are arranged on the bearing element, the positive switching electrode is respectively connected with the elastic positive element and the positive terminal of the circuit board, and the negative switching electrode is respectively connected with the elastic negative element and the negative terminal of the circuit board.

Further, the bearing element comprises a base and a protruding portion, the protruding portion is located on the base and protrudes towards the battery barrel, the protruding portion is further provided with a containing bin, the containing bin is arranged on one side, far away from the battery barrel, of the protruding portion, and the containing bin is used for containing a sensing element of the underground in-hole monitoring instrument.

Further, the switching part further comprises a positive electrode groove and a negative electrode groove, the positive electrode groove and the negative electrode groove are both arranged on the protruding portion, the positive electrode switching electrode is arranged in the positive electrode groove, and the negative electrode switching electrode is arranged in the negative electrode groove.

Furthermore, the positive electrode adapter electrode comprises a conductive wafer and a positive electrode conductive outlet part, the conductive wafer is in electrical contact with the elastic positive electrode element, and the positive electrode conductive outlet part is respectively connected with the conductive wafer and a positive electrode terminal of the circuit board; the negative electrode adapter electrode further comprises a conductive ring sheet and a negative electrode conductive outlet part, the conductive ring sheet is in electrical contact with the elastic negative electrode element, the conductive wafer is arranged in the conductive ring sheet and is arranged at intervals with the conductive ring sheet, and the negative electrode conductive outlet part is respectively connected with the conductive ring sheet and the negative electrode terminal of the circuit board.

Furthermore, the anode groove is a circular groove, the cathode groove is an annular groove, and the anode groove is arranged in the central area of the cathode groove; the adapter component further comprises a positive pole core-pulling hole and a negative pole core-pulling hole, the positive pole core-pulling hole is close to the circular groove, the negative pole core-pulling hole is close to the annular groove, the positive pole conducting outlet penetrates through the positive pole core-pulling hole to be electrically connected with the positive terminal of the circuit board, and the negative pole conducting outlet penetrates through the negative pole core-pulling hole to be electrically connected with the negative terminal of the circuit board.

By applying the technical scheme of the invention, the power supply connection between the battery of the underground in-borehole monitor and the circuit board is realized by adopting the adapter part which is arranged separately from the battery barrel, so that the battery bin and the circuit bin are relatively independent in the process of replacing the battery of the underground in-borehole monitor, and the underground in-borehole monitor is easy to disassemble. In addition, because the battery cylinder adopts the elastic electrode element which has a certain telescopic space, the elastic electrode element can always have good electric contact with the adapter part in the process of connecting and assembling the battery bin and the circuit bin of the monitor in the underground drill hole, and further, the good electric connection between the battery bin and the circuit board is ensured. Moreover, the elastic electrode element is in elastic electrical contact with the adapter part, so that the circuit bin and the battery bin of the underground in-hole monitor cannot be influenced in structure and circuit in the disassembly process, and the difficulty of the assembly and disassembly process is greatly reduced. In addition, the adapter component can be directly connected with the electrode of the battery, so that the complexity of the circuit design of the monitoring sensor is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 illustrates a schematic diagram of a battery receptacle for an underground in-borehole monitor according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the battery receiving device of FIG. 1;

FIG. 3 illustrates an exploded view of a battery containment apparatus for an underground in-borehole monitor provided in accordance with an embodiment of the present invention;

FIG. 4 illustrates an exploded view of an adapter component provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a power supply apparatus provided in accordance with a specific embodiment of the present invention;

FIG. 6 illustrates a schematic diagram of a subsurface in-borehole monitor, according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a battery housing device; 20. a battery can; 22. a barrel; 220. an end face; 220a, a positive through hole; 220b, a negative through hole; 222. a barrel body; 23. a bottom cover; 24. an elastic positive electrode element; 25. a fixed negative electrode element; 26. an elastic negative electrode element; 28. a negative conductive connector; 29. a fastening member; 290. a positive conductive connector; 30. an adapter component; 32. a carrier element; 322. a base; 324. a projection; 3240. a positive electrode groove; 3242. a negative electrode groove; 3244. a positive cored hole; 3246. a negative pole coring hole; 34. a positive electrode transfer electrode; 342. a conductive wafer; 344. a positive electrode conductive outlet; 35. a first monitoring sensor; 36. a negative switching electrode; 362. a conductive ring sheet; 364. a negative electrode conductive outlet; 38. a communication card slot; 40. a power supply device; 42. a battery; 50. monitoring in an underground borehole; 52. a battery compartment; 54. a circuit bin; 542. a circuit board; 56. a transfer ring; 58. a second monitoring sensor; 59. an antenna.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, according to an embodiment of the present invention, there is provided a battery housing apparatus 10 for an underground in-borehole monitor, the battery housing apparatus 10 includes a battery barrel 20 and an adapter 30, the battery barrel 20 and the adapter 30 are of a split structure, the battery barrel 20 includes a barrel 22, an elastic positive electrode element 24 and at least one elastic negative electrode element 26, the barrel 22 is used for housing a battery 42, the elastic positive electrode element 24 has a first end and a second end which are oppositely arranged, the first end of the elastic positive electrode element 24 is arranged in the barrel 22 and electrically connected to a positive electrode of the battery 42, the second end of the elastic positive electrode element 24 is arranged outside the barrel 22 and electrically connected to the adapter 30, the elastic negative electrode element 26 is arranged at a distance from the elastic positive electrode element 24, the elastic negative electrode element 26 has a first end and a second end which are oppositely arranged, the first end of the elastic negative electrode element 26 is arranged in the barrel 22 and electrically connected to a negative electrode of the battery 42, the second end of the elastic negative electrode element 26 is arranged outside the cylinder 22 and is in elastic electrical contact with the adapter part 30, wherein the elastic positive electrode element 24 and the at least one elastic negative electrode element 26 are respectively and electrically connected with a positive electrode terminal and a negative electrode terminal of a circuit board of the underground borehole detector through the adapter part 30.

By applying the configuration mode, the power supply connection between the battery of the underground in-borehole monitor and the circuit board is realized by adopting the adapter part which is arranged separately from the battery barrel, so that the battery bin and the circuit bin of the underground in-borehole monitor are relatively independent in the process of replacing the battery and are easy to disassemble. In addition, because the battery cylinder adopts the elastic electrode element which has a certain telescopic space, the elastic electrode element can always have good electric contact with the adapter part in the process of connecting and assembling the battery bin and the circuit bin of the monitor in the underground drill hole, and further, the good electric connection between the battery bin and the circuit board is ensured. Moreover, the elastic electrode element is in elastic electrical contact with the adapter part, so that the circuit bin and the battery bin of the underground in-hole monitor cannot be influenced in structure and circuit in the disassembly process, and the difficulty of the assembly and disassembly process is greatly reduced. In addition, the adapter component can be directly connected with the electrode of the battery, so that the complexity of the circuit design of the monitoring sensor is reduced.

As an embodiment of the present invention, as shown in fig. 1 to 2, the cylinder 22 may be a cylindrical structure with one end open, and the cylinder 22 further includes an end surface 220 and a cylinder body 222. The end face 220 is provided with through holes arranged at intervals, specifically, a positive through hole 220a and a negative through hole 220b are arranged at intervals on the end face 220, the positive through hole 220a is used for arranging the elastic positive element 24, and the negative through hole 220b is used for arranging the elastic negative element 26. In order to further improve the positioning accuracy of the elastic electrode element, the positive through hole 220a and the negative through hole 220b may be provided as stepped holes to achieve axial positioning of the elastic electrode element. Further, the end surface 220 is a boss structure, the boss structure includes a boss, the boss is located on the surface of the end surface 220 away from the barrel 222, and the positive through hole 220a and the negative through hole 220b are disposed on the surface of the boss. The number of the positive through holes 220a and the negative through holes 220b may be determined according to the number of the elastic positive electrode members 24 and the elastic negative electrode members 26. In the present embodiment, the end surface 220 is provided with two negative through holes 220b and one positive through hole 220a, the positive through hole 220a is disposed between the two negative through holes 220b, and the three through holes are disposed at intervals. More preferably, the positive through-holes 220a are disposed between the two negative through-holes 220b and are aligned in a straight line. The reliability of the electrical contact is increased by using two elastic negative electrode elements.

A barrel 222 is formed around the edge of the end face 220, and the interior of the barrel 222 is used for accommodating a battery. Barrel 222 and end face 220 may be of unitary construction. The elastic positive electrode member 24 is disposed in the positive electrode through hole 220 a. The elastic positive electrode member 24 includes a first end and a second end opposite to each other in the length extending direction, and the first end of the elastic positive electrode member 24 extends into the barrel 222 through the positive electrode through hole 220a for electrically connecting with the positive electrode of the battery. The second end of the elastic positive electrode member 24 is located outside the positive electrode through hole 220a and serves as a positive electrode output terminal of the battery. The elastic positive electrode member 24 is an elastic electrode elastically stretchable in the longitudinal extension direction. The shape of the elastic positive electrode element 24 is not particularly limited as long as it is an elastic electrode. Preferably, the resilient positive electrode member 24 is a cylindrical or pillar-like electrode. More preferably, the second end of the elastic positive electrode element 24 is a spherical structure, and during operation, the second end of the elastic positive electrode element 24 is always in point contact with the adapter component 30, so that the friction force can be greatly reduced, and the service life of the elastic positive electrode element 24 can be greatly prolonged.

The elastic negative electrode member 26 is spaced from the elastic positive electrode member 24 and is disposed in the negative electrode through hole 220 b. The elastic negative electrode member 26 includes a first end and a second end opposite to each other in the length extending direction, and the first end of the elastic negative electrode member 26 extends into the barrel 222 through the negative electrode through hole 220b for electrically connecting with the negative electrode of the battery. The second end of the elastic negative electrode member 26 is located outside the negative electrode through hole 220b and serves as a negative electrode output terminal of the battery. Similar to the elastic positive electrode member 24, the elastic negative electrode member 26 is also an elastic electrode elastically stretchable in the length extending direction. The shape of the elastic negative electrode element 26 is not particularly limited as long as it is an elastic electrode. Preferably, the resilient negative element 26 is a cylindrical or pillar-like electrode. More preferably, the second end of the elastic negative electrode element 26 is a spherical structure, and when the elastic negative electrode element 26 works, the second end of the elastic negative electrode element 26 is always in point contact with the adapter member 30, so that the friction force can be greatly reduced, and the service life of the elastic negative electrode element 26 is greatly prolonged. In one embodiment of the present application, two elastic negative electrode members 26 are further included, and the two elastic negative electrode members 26 are respectively spaced apart from the elastic positive electrode member 24 according to the positions of the negative electrode through holes 220b and are arranged in a straight line.

Further, in the present invention, in order to realize the connection between the elastic negative electrode element and the negative electrode of the battery, the battery housing apparatus may be configured to further include at least one negative electrode conductive connector 28, the at least one negative electrode conductive connector 28 is disposed in the cylinder 22, the at least one negative electrode conductive connector 28 and the at least one elastic negative electrode element 26 are disposed in a one-to-one correspondence, one end of the negative electrode conductive connector 28 is connected to a first end of the elastic negative electrode element 26, and the other end of the negative electrode conductive connector 28 is electrically connected to the negative electrode of the battery.

As an embodiment of the present invention, the at least one negative conductive connecting member 28 is an "L" shaped conductive member as a whole, and the at least one negative conductive connecting member 28 includes a first conductive portion and a second conductive portion connected to the first conductive portion. The first conductive portion is provided on the inner wall of the barrel 222 and is parallel to the inner wall (corresponding to the long side of "L"), and the second conductive portion is parallel to the end face 220 (corresponding to the short side of "L"). One end of the first conductive part is used for being electrically connected with the negative electrode of the battery, and the other end of the first conductive part is connected with one end of the second conductive part. The other end of the second conductive portion is electrically connected to a first end of the elastic negative electrode element 26. Preferably, the second conductive portion is fixedly connected to the first end of the resilient negative element 26.

Further, in order to reduce the volume of the battery accommodating device, at least one groove may be formed in the inner wall of the cylinder 22, the at least one groove and the at least one negative conductive connecting member 28 are disposed in a one-to-one correspondence, and the negative conductive connecting member 28 is disposed in the groove. Specifically, when the L-shaped negative conductive connecting member 28 is used, the first conductive portion of the negative conductive connecting member 28 is disposed in the groove, which can fix the negative conductive connecting member 28 well on one hand, and can avoid occupying the originally small volume of the battery can 20 on the other hand, thereby not affecting the size and placement of the battery.

In the present invention, the material of the negative conductive connecting member 28 and the shape of each conductive portion are not particularly limited as long as they have good conductivity. Preferably, in one embodiment of the present application, the negative conductive connecting member 28 is implemented by using a conductive copper sheet having an overall "L" shape. In addition, the number of the negative conductive connecting pieces 28 and the grooves on the inner wall of the barrel 222 can be the same as the number of the elastic negative elements 26, so as to ensure that each elastic negative element 26 is electrically connected with the negative electrode of the battery well. In the embodiment of the present application, the inner wall of the barrel 222 of the battery barrel 20 is provided with two grooves extending along the height direction of the barrel, and each groove is provided with one negative conductive connecting piece 28.

Further, in the present invention, in order to achieve the fixation of the elastic positive electrode element and the elastic negative electrode element, the battery housing device may be configured to further include a fastening member 29, the fastening member 29 being disposed inside the cylinder body 22, the fastening member 29 being used to fix the elastic positive electrode element 24 and the at least one elastic negative electrode element 26 to the cylinder body 22. Further, a second conductive portion of the negative conductive connector 28 may be disposed between the fastening member 29 and the end face 220, so that the fastening member 29 may further fasten the negative conductive connector 28. Further, the surface of the fastening member 29 in contact with the end face 220 may be provided with a groove that receives the second conductive portion of the negative conductive connector 28 to better secure the negative conductive connector 28 without increasing the volume.

In the present invention, in order to achieve the connection of the positive conductive connector to the positive electrode of the battery, the fastening member 29 may be configured to include an insulating plate having a through hole disposed opposite to the elastic positive electrode member 24, the battery housing device 10 further includes a positive conductive connector 290, the positive conductive connector 290 being disposed in the through hole, one end of the positive conductive connector 290 being connected to a first end of the elastic positive electrode member 24, and the other end of the positive conductive connector 290 being electrically connected to the positive electrode of the battery 42.

As an embodiment of the present invention, the positive conductive connector 290 is an electric conductor, one end of the positive conductive connector 290 in the extending direction of the through hole is electrically contacted with the elastic positive electrode member 24, and the other end is electrically contacted with the positive electrode of the battery 42, i.e. the elastic positive electrode member 24 is electrically connected with the positive electrode of the battery through the positive conductive connector 290. The structure of the positive conductive connection member 290 is not limited to conduction. Preferably, the positive conductive connector 290 is implemented using a hollow rivet. Preferably, the fastening member 29 is plate-shaped, and the plate-shaped fastening member helps to simplify the assembly process of the product and reduce the difficulty of installation. In the present embodiment, the fastening member 29 is a plastic plate. A fastening screw may be used to secure the fastening member 29 to the end face 220.

Further, the battery can 20 includes a bottom cover 23, and the bottom cover 23 is used for covering the opening of the can body 22, so as to fix the battery in the can body 22. The bottom cover 23 and the barrel 22 may be connected by a screw thread or a snap fit. In an embodiment of the present application, the bottom cover 23 is provided with a buckle, and the bottom cover 23 is buckled at the opening of the barrel 22 by the buckle.

Further, in the present invention, in order to enhance the electrical connection of the elastic negative electrode member 26 to the negative electrode of the battery, the battery can 20 may be configured to further include a fixed negative electrode member 25 disposed on the inner surface of the bottom cover 23. As an embodiment of the present invention, when the bottom cover 23 is covered on the opening of the can 22, the fixed negative electrode member 25 may be electrically contacted with the negative electrode conductive connector 28 and the negative electrode of the battery at the same time, so that the elastic negative electrode member 26 is electrically connected with the negative electrode of the battery through the negative electrode conductive connector 28 and the fixed negative electrode member 25. By adopting the indirect conduction mode, the difficulty of designing and assembling the battery cylinder electrode can be greatly reduced. Preferably, the fixed negative element 25 is a spring-type negative electrode, with which the battery can be further secured within the barrel 22.

In the present invention, the shape of the battery can 20 may be determined according to the shape of the battery, i.e., the shape of the can of the battery can 20 may be the same as the shape of the battery. In the embodiment of the present invention, the battery case 20 is cylindrical, and as another embodiment of the present invention, the battery case 20 may have a box shape or other hollow shape. In the present invention, as shown in fig. 3 and 4, the adaptor member 30 and the battery case 20 are separate members and are in contact with each other when they are assembled. The elastic positive electrode element 24 and the elastic negative electrode element 26 are electrically connected to a positive electrode terminal and a negative electrode terminal of a circuit board of the underground borehole monitor, respectively, via the adapter member 30.

Further, in the present invention, the adapter member 30 includes a carrier member 32, a positive adapter electrode 34 and a negative adapter electrode 36, the positive adapter electrode 34 and the negative adapter electrode 36 are both disposed on the carrier member 32, the positive adapter electrode 34 is connected to the elastic positive member 24 and the positive terminal of the circuit board, respectively, and the negative adapter electrode 34 is connected to the elastic negative member 26 and the negative terminal of the circuit board, respectively. The carrier element 32 is used for carrying and fixing the positive relay electrode 34 and the negative relay electrode 36, and the positive relay electrode 34 and the negative relay electrode 36 are insulated from each other.

In the present invention, in order to improve the utilization of the internal space of the underground in-borehole monitor and the compactness of the underground in-borehole monitor structure, the bearing element 32 may be configured to include a base 322 and a protrusion 324, the protrusion 324 is located on the base 322 and protrudes toward the battery barrel, the protrusion 324 further has a receiving bin, the receiving bin is located on one side of the protrusion 324 away from the battery barrel, and the receiving bin is used for receiving the sensing element of the underground in-borehole monitor. As an embodiment of the present invention, the first monitoring sensor 35 is disposed in the accommodating chamber, and the positive relay electrode 34 and the negative relay electrode 36 are disposed on the surface of the protrusion 324 at intervals. Bearing element 32 is fretwork convex structure, and bearing element 32's material is plastics, adopts boss fretwork structure can reduce the mould and moulds plastics the quantity of raw and other materials, can conveniently take out the mould simultaneously, improves the fashioned product percent of pass of mould.

Further, in the present invention, the adapter further includes a positive groove 3240 and a negative groove 3242, the positive groove 3240 and the negative groove 3242 are both disposed on the boss, the positive adapter electrode 34 is disposed in the positive groove 3240, and the negative adapter electrode 36 is disposed in the negative groove 3242.

As one embodiment of the present invention, the positive electrode groove 3240 and the negative electrode groove 3242 may be provided on the outer surface of the convex portion 324. The positive transfer electrode 34 has one end for electrical contact with the resilient positive member 24 and the other end for electrical connection with a positive terminal of a circuit board, for example, which may be soldered to the positive terminal of the circuit board. Likewise, negative relay electrode 36 is electrically connected at one end to resilient negative member 26 and at the other end to the negative terminal of the circuit board.

Further, in the present invention, the positive transfer electrode 34 includes a conductive wafer 342 and a positive conductive outlet 344, the conductive wafer 342 is electrically contacted with the elastic positive element 24, and the positive conductive outlet 344 is respectively connected with the conductive wafer 342 and the positive terminal of the circuit board; the negative via electrode 36 further includes a conductive ring 362 and a negative conductive outlet 364, the conductive ring 362 is in electrical contact with the resilient negative element 26, the conductive disc 342 is disposed within the conductive ring 362 and spaced apart from the conductive ring 362, and the negative conductive outlet 364 is connected to the conductive ring 362 and the negative terminal of the circuit board, respectively.

In an embodiment of the present invention, the positive electrode relay electrode 34 is a disk-shaped electrode, the negative electrode relay electrode 36 is a ring-shaped electrode, the disk-shaped positive electrode relay electrode 34 is disposed in the middle of the ring-shaped negative electrode relay electrode 36 at intervals, that is, the ring-shaped negative electrode relay electrode 36 is disposed around the disk-shaped positive electrode relay electrode 34, and the positive electrode conducting portion 344 and the negative electrode conducting portion 364 may be strip-shaped sheet conductors.

In the present invention, the positive electrode groove 3240 is a circular groove, the negative electrode groove 3242 is an annular groove, and the positive electrode groove 3240 is provided in the central region of the negative electrode groove 3242, corresponding to the disc-shaped positive electrode relay electrode 34 and the annular negative electrode relay electrode 36; the adapter component 30 further includes a positive core-pulling hole 3244 and a negative core-pulling hole 3246, the positive core-pulling hole 3244 is disposed near the circular groove, the negative core-pulling hole 3246 is disposed near the circular groove, the positive conductive outlet 344 penetrates the positive core-pulling hole 3244 to be electrically connected to a positive terminal of the circuit board, and the negative conductive outlet 364 penetrates the negative core-pulling hole 3246 to be electrically connected to a negative terminal of the circuit board.

As one specific embodiment of the present invention, a circular groove is disposed in the middle of the annular groove, i.e., the negative groove 3242 surrounds the positive groove 3240. The positive via holes 3244 and the negative via holes 3246 can further fix the positive via electrode 34 and the negative via electrode 36. Preferably, the positive pole coring hole 3244 and the negative pole coring hole 3246 may be disposed at edges of the positive pole groove 3240 and the negative pole groove 3242, respectively. Because the disk-shaped positive electrode transfer electrode 34 and the annular negative electrode transfer electrode 36 have larger radial sizes relative to the elastic electrode, on one hand, good electric contact between the elastic electrode and the transfer electrode can be greatly ensured, on the other hand, the processing precision of the elastic electrode positioning hole can be greatly reduced, the difficulty of the production and assembly process of the product can be further reduced, and the qualification rate of the product can be effectively improved.

Further, as a specific embodiment of the present invention, at least one first monitoring sensor 35 is provided in the housing chamber. The first monitoring sensor 35 is used to collect ambient data. Preferably, the first monitoring sensor 35 includes at least one of an atmospheric pressure sensor and a shock sensor. Further, in one embodiment, the first monitoring sensor 35 is a patch type sensor. This first monitoring sensor 35's electrode tip can directly be connected with anodal switching electrode 34 and negative pole switching electrode 36 to can save the space of inside circuit board, in addition, owing to set up first monitoring sensor 35 in holding the storehouse, thereby need not external sensor, can make the structural design of monitor compacter, also more be fit for the monitoring requirement of underground drilling instrument. In the embodiment of the present invention, the power supply electrode and the signal line of the first monitoring sensor 35 are welded and then integrally injection-molded in the protrusion 324. Furthermore, the adapter component 30 further comprises a communication card slot 38, which can be provided on the carrier element 32.

As shown in fig. 5, according to another aspect of the present invention, there is provided a power supply device 40 for an underground in-borehole monitor, the power supply device 40 comprising a battery container 10 and a battery 42 disposed in a battery container 20 of the battery container 10. The number of the battery 42 can be determined according to actual needs, and can be one or more, and the battery 42 can be, but is not limited to, a storage battery, a lithium battery, and the like.

Further, as shown in fig. 6, according to another aspect of the present invention, there is provided an underground in-borehole monitor 50, the underground in-borehole monitor 50 includes a battery compartment 52 and a circuit compartment 54 which are separately arranged, the battery compartment 52 includes a battery barrel 20 of the battery accommodating device 10 and a battery 42 arranged in the battery barrel, and the circuit compartment 54 includes a circuit board 542 and an adapter component 30 connected to the circuit board 542.

As an embodiment of the present invention, the battery compartment 52 is a hollow cavity for accommodating the battery cartridge 20 loaded with the battery 42. Similarly, the circuit compartment 54 is a hollow cavity for accommodating or loading the circuit board 542. The circuit board 542 is used to control the monitoring and transmission of data. The battery compartment 52 and the circuit compartment 54 are preferably connected together by threads or other assembly means. In the process of assembling the battery compartment 52 and the circuit compartment 54, the elastic positive electrode element 24 and the elastic negative electrode element 26 contact the positive electrode adapting electrode 34 and the negative electrode adapting electrode 36 of the adapting component 30, and after the assembly is completed, the extending parts of the elastic positive electrode element 24 and the elastic negative electrode element 26 have a certain length of telescopic space, so that good electric contact can be formed, and the process difficulty of assembly and manufacture is greatly reduced.

Further, the underground in-borehole monitor 50 may include an adapter ring 56 for connecting the battery compartment 52 and the circuit compartment 54, and at this time, it is preferable that a portion of the battery cartridge 20 be disposed in the adapter ring 56, so that the battery can be replaced by opening the battery compartment to avoid damaging the circuit portion. The battery compartment 52 and the circuit compartment 54 may be connected to the adapter ring 56 by threads or other assembly means.

In addition, the underground in-borehole monitor 50 includes one or more second monitoring sensors 58, the one or more second sensors 58 being disposed outside the circuit compartment 54 and electrically connected to the circuit board 542, the circuit board 54 being operable to control data acquisition and data transmission of the one or more first monitoring sensors 35 and the second monitoring sensors 58. The second monitoring sensor 58 includes, but is not limited to, one or more of a chordal pressure sensor, an inertial sensor, a PH sensor, a temperature and humidity sensor, a molten oxygen sensor, and an ion sensor.

Further, the underground borehole monitor 50 includes an antenna 59, the antenna 59 is disposed outside the circuit compartment 54 and electrically connected to the circuit board 542, and the antenna 59 is configured to transmit data collected by the circuit board 54 from the one or more sensors 58. The antenna 59 may be a GPRS antenna, a Beidou satellite antenna, a ZigBee antenna, a Wi-Fi antenna, a bluetooth antenna, or the like.

In summary, compared with the prior art, the battery accommodating device for the underground in-borehole monitor provided by the invention adopts the adapter component which is separately arranged from the battery barrel to realize the power supply connection between the battery and the circuit board of the underground in-borehole monitor, so that the battery compartment and the circuit compartment are relatively independent in the process of replacing the battery by the underground in-borehole monitor, and the underground in-borehole monitor is easy to disassemble. In addition, because the battery barrel adopts the elastic electrode, the elastic electrode has a certain telescopic space, so that the elastic electrode can always have good electric contact with the switching component in the process of connecting and assembling the battery bin and the circuit bin of the monitor in the underground drill hole, and further good electric connection with a circuit board is ensured. Moreover, because the elastic electrode is in elastic electrical contact with the switching part, the circuit bin and the battery bin of the underground in-hole monitor cannot be influenced in the structure and the circuit in the dismounting process, so that the difficulty of the assembling and dismounting process is greatly reduced. In addition, the switching part adopts the fretwork convex structure to can improve the utilization of monitor inner space in the underground drilling and the compactness of monitor structure in this underground drilling greatly in the spill that holds the storehouse with the monitoring sensor setting at the fretwork convex structure, in addition because this switching part can directly be connected with the battery electrode, thereby reduced the complexity of this monitoring sensor circuit design.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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.

Claims

1. The utility model provides a battery accommodate device for monitor in underground drilling, a serial communication port, battery accommodate device includes battery section of thick bamboo and switching part, the battery section of thick bamboo with the switching part is for dividing the body structure, the battery section of thick bamboo includes:

a barrel for housing a battery;

the elastic positive electrode element is provided with a first end and a second end which are oppositely arranged, the first end of the elastic positive electrode element is arranged in the cylinder and is electrically connected with the positive electrode of the battery, and the second end of the elastic positive electrode element is arranged outside the cylinder and is elastically and electrically contacted with the adapter part;

the elastic negative electrode element and the elastic positive electrode element are arranged at intervals, the elastic negative electrode element is provided with a first end and a second end which are oppositely arranged, the first end of the elastic negative electrode element is arranged in the cylinder and is electrically connected with the negative electrode of the battery, and the second end of the elastic negative electrode element is arranged outside the cylinder and is in elastic electrical contact with the adapter part;

the elastic positive electrode element and the elastic negative electrode element are respectively and electrically connected with a positive electrode terminal and a negative electrode terminal of a circuit board of the underground in-borehole detector through the adapter part;

the adapter part comprises a bearing element, a positive electrode adapter electrode and a negative electrode adapter electrode, the positive electrode adapter electrode and the negative electrode adapter electrode are both arranged on the bearing element, the positive electrode adapter electrode is respectively connected with the elastic positive electrode element and the positive electrode terminal of the circuit board, and the negative electrode adapter electrode is respectively connected with the elastic negative electrode element and the negative electrode terminal of the circuit board;

the bearing element comprises a base and a protruding part, the protruding part is located on the base and protrudes towards the battery barrel, the protruding part is further provided with an accommodating bin, the accommodating bin is arranged on one side, far away from the battery barrel, of the protruding part, and the accommodating bin is used for accommodating a sensing element of the underground in-hole monitoring instrument;

at least one first monitoring sensor sets up hold in the storehouse, first monitoring sensor is used for gathering the surrounding environment data, first monitoring sensor includes at least one kind in atmospheric pressure sensor and the vibrations sensor, first monitoring sensor is paster type sensor, the electrode end of first monitoring sensor can directly be connected with anodal switching electrode and negative pole switching electrode, after welding the power supply electrode and the signal line of first monitoring sensor, whole injection moulding is in the bulge, and the switching part includes the communication card draw-in groove, the communication card draw-in groove can set up on bearing element.

2. The battery housing apparatus of claim 1, further comprising at least one negative conductive connector disposed within the barrel, at least one negative conductive connector disposed in one-to-one correspondence with at least one of the elastic negative elements, one end of the negative conductive connector being connected to a first end of the elastic negative element, and another end of the negative conductive connector being electrically connected to a negative electrode of the battery.

3. The battery containment apparatus of claim 2, wherein the inner wall of the barrel is provided with at least one groove, the at least one groove being in one-to-one correspondence with at least one negative conductive connector, the negative conductive connector being disposed within the groove.

4. A battery housing device according to any one of claims 1 to 3, further comprising a fastening member provided within the barrel for securing the resilient positive element and at least one of the resilient negative elements to the barrel.

5. The battery housing device according to claim 4, wherein the fastening member includes an insulating plate having a through hole disposed opposite to the elastic positive electrode member, and a positive conductive connecting member disposed in the through hole, one end of the positive conductive connecting member being connected to the first end of the elastic positive electrode member, and the other end of the positive conductive connecting member being electrically connected to a positive electrode of the battery.

6. The battery containment apparatus of claim 1, wherein the adapter member further comprises a positive recess and a negative recess, the positive recess and the negative recess both disposed on the projection, the positive adapter electrode disposed within the positive recess, the negative adapter electrode disposed within the negative recess.

7. The battery receiving device of claim 6, wherein the positive transfer electrode comprises a conductive disc in electrical contact with the resilient positive element and a positive conductive out connected to the conductive disc and a positive terminal of the circuit board, respectively; the negative electrode switching electrode further comprises a conductive ring sheet and a negative electrode conductive outlet part, the conductive ring sheet is in electrical contact with the elastic negative electrode element, the conductive wafer is arranged in the conductive ring sheet and is arranged at intervals with the conductive ring sheet, and the negative electrode conductive outlet part is respectively connected with the conductive ring sheet and a negative electrode terminal of the circuit board.

8. The battery housing device of claim 7, wherein the positive electrode groove is a circular groove and the negative electrode groove is an annular groove, the positive electrode groove being disposed in a central region of the negative electrode groove; the adapter component further comprises a positive pole coring hole and a negative pole coring hole, the positive pole coring hole is close to the circular groove, the negative pole coring hole is close to the annular groove, the positive pole conducting outlet penetrates through the positive pole coring hole and is electrically connected with the positive terminal of the circuit board, and the negative pole conducting outlet penetrates through the negative pole coring hole and is electrically connected with the negative terminal of the circuit board.