Geophysical prospecting battery charging support with limiting and fixing structure

Abstract

The utility model relates to the technical field of battery pack charging supports, and discloses a geophysical prospecting battery charging support with a limiting and fixing structure, which comprises a bottom plate, a limiting assembly, a quick fixing clamp and a charging assembly, the limiting assembly and the quick fixing clamp are arranged at two ends of the bottom plate, and the limiting assembly comprises two pairs of positioning columns for limiting the front end and the rear end of a battery pack; the rapid fixing clamp comprises a fixing plate, a movable clamping column, a connecting rod mechanism and a handle, and when the angle of the handle is adjusted, the rotating motion of the handle can be converted into the linear motion of the movable clamping column through the connecting rod mechanism so as to be matched with the positioning column to fix the battery pack; the charging assembly comprises a rubidium magnet, two probes and a charging adapter, the rubidium magnet is used for providing magnetic force to attract and conduct a charging and discharging circuit switch in the battery pack, the two probes are fixed on a probe fixing seat, the probe fixing seat is connected with the movable clamping column, and two leads of the charging adapter are connected with the two probes respectively. The geophysical prospecting battery pack can be rapidly positioned and fixed, and repeated charging of the battery pack is achieved.

Description

Technical Field

[0001] This utility model relates to the field of battery pack charging bracket technology, specifically to a geophysical battery charging bracket with a limiting and fixing structure suitable for compatible models. Background Technology

[0002] Existing geophysical exploration battery packs mostly employ a single-cell design. Because geophysical battery packs need to maintain stability in complex working environments, they require high sealing performance, typically requiring epoxy resin filling for complete sealing. Once the internal cells are depleted, they cannot be replaced, rendering the entire battery pack usable only as a disposable unit. Some battery models without epoxy resin filling allow for cell replacement, but this process is time-consuming and can easily damage the battery pack's seal, increasing instability in subsequent use and even causing circuit damage due to improper handling. When the battery pack is depleted and cannot be replaced or is damaged, its precision circuit boards and custom-designed casing, among other components, will also be rendered unusable, resulting in high costs. Rechargeable battery models without epoxy resin filling can solve the cell replacement problem, but currently, there is no efficient charging bracket suitable for the rapid positioning and fixation of geophysical battery packs. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned problems by providing a geophysical battery charging bracket with a limiting and fixing structure, which can quickly position and fix the geophysical battery pack, enabling repeated charging and utilization without damaging the battery pack's sealing.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a geophysical battery charging bracket with a limiting and fixing structure, comprising:

[0005] The base plate serves as a platform for placing the battery pack.

[0006] The limiting component, fixed to one end of the base plate, includes two pairs of positioning posts for limiting the front and rear ends of the battery pack;

[0007] A quick-fixing clamp, fixed to the other end of the base plate, includes a fixed plate, a movable clamping column, a linkage mechanism, and a handle.

[0008] The fixed plate is provided with a guide sleeve at one end near the positioning post, which is movably fitted with the movable clamping post. The other end of the fixed plate is provided with a hinge seat. The handle is connected to a linkage mechanism. The linkage mechanism is hinged to the movable clamping post and the hinge seat respectively. When the handle angle is adjusted, the rotational motion of the handle can be converted into the linear motion of the movable clamping post through the linkage mechanism, so as to drive the movable clamping post to move back and forth to achieve clamping / unlocking of the movable clamping post, thereby cooperating with the positioning post to fix the battery pack in front and behind.

[0009] The charging assembly includes a neodymium magnet, two probes, and a charging adapter. The neodymium magnet is used to provide magnetic force to attract and conduct the internal charging and discharging circuit switches of the battery pack. The two probes are fixed on a probe holder, and the distance between the two probes corresponds to the distance between the positive and negative contacts on the battery pack. The probe holder is connected to the movable clamping post, and the two leads of the charging adapter are respectively connected to the two probes.

[0010] Preferably, the linkage mechanism includes a connecting rod and a rotating seat. The upper end of the rotating seat is connected to the handle via two fixing pins, the lower end of the rotating seat is hinged to the hinge seat, the middle part of the rotating seat is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the movable clamping column.

[0011] Preferably, the base plate is provided with four fixing grooves for fixing the positioning posts, and the side walls of the fixing grooves and the positioning posts have corresponding positioning screw holes. The positioning posts are fixedly connected to the base plate by screws.

[0012] Preferably, a stepped groove is provided on the base plate between the limiting component and the quick-fixing clamp to provide reserved space for the side handle strap of the battery pack.

[0013] Preferably, the distance between the two pairs of positioning posts is greater than the length of the middle section of the battery pack; the distance between the two positioning posts used to position the tail is greater than the diameter of the tail of the battery pack and less than the diameter of the middle section; and the distance between the two positioning posts used to position the head is slightly greater than the diameter of the middle section of the battery pack.

[0014] Preferably, the top surface of the base plate is provided with a circular groove, and the rubidium magnet is fixed in the circular groove.

[0015] By adopting the above technical solution, this utility model has the following beneficial effects:

[0016] This invention utilizes two pairs of positioning posts fixed to the base plate in conjunction with a quick-fixing clamp. The positioning posts can quickly position the battery pack, and the quick-fixing clamp can convert the rotational motion of the handle into the linear motion of the movable clamping post by adjusting the handle angle. This causes the two probes on the movable clamping post to move back and forth, pushing the probes into contact with the positive and negative terminals of the battery pack. This, in conjunction with the positioning posts, achieves rapid positioning and fixation of the battery pack. Furthermore, neodymium magnets are used to attract and activate the internal switch of the battery pack, enabling the circuit to be conducted. By connecting the power supply through an adapter, the battery pack can be repeatedly charged, thus achieving continuous rechargeable utilization without damaging the battery pack's seal. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the geophysical battery charging bracket of this utility model;

[0018] Figure 2 This is a front view of the geophysical battery charging bracket of this utility model.

[0019] Figure 3 This is a top view of the geophysical battery charging bracket of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting and fixing structure of this utility model;

[0021] Figure 5 This is a front view of the test state of this utility model;

[0022] Figure 6 This is a top view of the test state of this utility model;

[0023] In the diagram: 1-base plate, 2-positioning post, 3-groove, 4-quick clamp, 41-fixing plate, 42-hinge seat, 43-guide sleeve, 44-rotating seat, 45-connecting rod, 46-handle, 47-movable clamping post, 5-rubidium magnet, 6-charging adapter, 7-probe, 8-probe fixing seat, 9-fixing groove, 10-circular groove, 11-battery pack. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present invention. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of the present invention are used to distinguish different objects and not to describe a particular order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0025] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] like Figures 1-6As shown, a geophysical battery charging bracket with a limiting and fixing structure includes a base plate 1, limiting components and quick-fixing clamps 4 located at both ends of the bottom, and a charging component.

[0027] The base plate 1 serves as a platform for placing the battery pack 11;

[0028] The limiting assembly includes two pairs of positioning posts 2 for limiting the front and rear ends of the battery pack 11;

[0029] The quick-fixing clamp 4 includes a fixed plate 41, a movable clamping column 47, a linkage mechanism, and a handle 46. The fixed plate 41 has a guide sleeve 43 that is movably fitted with the movable clamping column 47 at one end near the positioning column 2. The other end of the fixed plate 41 has a hinge seat 42. The fixed plate 41 and the base plate 1 are respectively provided with positioning screw holes. The fixed plate 41 can be assembled on the base plate 1 by screws. The handle 46 is connected to the linkage mechanism. The linkage mechanism is hinged to the movable clamping column 47 and the hinge seat 42 respectively. When the angle of the handle 46 is adjusted, the rotational movement of the handle 46 can be converted into the linear movement of the movable clamping column 47 through the linkage mechanism, so as to drive the movable clamping column 47 to move back and forth to achieve clamping / releasing of the movable clamping column 47, thereby cooperating with the positioning column 2 to fix the battery pack 11 back and forth.

[0030] The charging assembly includes a neodymium magnet 5, two probes 7, and a charging adapter 6. The neodymium magnet 5 provides magnetic force to attract and conduct the internal charging and discharging circuit switches of the battery pack 11. The two probes 7 are fixed on a probe mounting base 8, and the distance between the two probes 7 corresponds to the distance between the positive and negative contacts on the battery pack 11. The probe mounting base 8 is connected to a movable clamping post 47, and the two leads of the charging adapter 6 are connected to the two probes 7 respectively. In this embodiment, the probe mounting base 8 is provided with a clamping hole and two probe fixing holes. The distance between the two probe holes corresponds to the distance between the positive and negative contacts on the battery pack 11, thereby ensuring that the two probes 7 correspond to the positive and negative contacts of the battery pack 11. During installation, the end of the movable clamping post is provided with a rod that mates with the clamping hole, and both ends of the rod are provided with fastening nuts. The two probes are inserted into the probe fixing holes and then fastened with nuts or other fasteners, thereby fixing the movable clamping post 47 and the two probes 7 to the probe mounting base 8. By connecting the two probes 7 to the movable clamping post 47 of the quick-fixing fixture 4, the probes 7 move together with the movable clamping post 47 of the quick-fixing fixture 4, so that the two probes 7 make contact with the positive and negative contacts of the battery pack 11. Preferably, the two probes 7 are spring probes, which make contact with the positive and negative terminals of the geophysical battery pack 11 when the battery pack 11 is charging. The internal spring of the probe can maintain full contact with the positive and negative contacts of the battery pack 11 within a certain range.

[0031] In this embodiment, the linkage mechanism includes a connecting rod 45 and a rotating seat 44. The upper end of the rotating seat 44 is connected to the handle 46 via two fixing pins, the lower end of the rotating seat 44 is hinged to the hinge seat 42, the middle part of the rotating seat 44 is hinged to one end of the connecting rod 45, and the other end of the connecting rod 45 is hinged to the movable clamping column 47. When the angle of the handle 46 is adjusted, the rotating seat 44 is pushed to rotate around the hinge point on the hinge seat 42, thereby pushing the movable clamping column 47 to move back and forth through the connecting rod 45, so that the two probes 7 move together with the movable clamping column 47.

[0032] To facilitate the assembly and disassembly of the positioning posts 2, the base plate 1 has four fixing slots 9 for fixing the positioning posts 2. The side walls of the fixing slots 9 and the positioning posts 2 are respectively provided with positioning screw holes. The positioning posts 2 are fixedly connected to the base plate with screws. During installation, the four positioning posts 2 are inserted into the four fixing slots 9 respectively, so that the positioning posts 2 correspond to the positioning screw holes in the fixing slots 9, and then fixed with screws.

[0033] A groove 3 is provided on the base plate 1 between the limiting component and the quick-fixing clamp 4 to provide reserved space for the side handle strap of the battery pack 11. This reserved space can prevent the handle strap from lifting and tilting the battery pack 11.

[0034] The distance between the two pairs of positioning posts 2 is greater than the length of the middle section of the battery pack. The distance between the two positioning posts (21, 22) at the tail end is greater than the diameter of the tail end of the battery pack but less than the diameter of the middle section, so that the middle section of the battery pack 11 cannot move forward further against the front fixing post, thus serving as a front and rear limit. The distance between the two positioning posts (23, 24) at the head end is slightly greater than the diameter of the middle section of the battery pack, so that it can limit its lateral displacement after placement, thus serving as a lateral limit. Preferably, the two positioning posts (21, 22) at the tail end are the same size, and the two positioning posts (23, 24) at the head end are the same size. The quick-fixing clamp 4 controls the extension length of its front movable clamping post 47 by rotating the handle 46. When the battery pack 11 is placed between the two pairs of positioning posts 2, the movable clamping post 47 can push the battery pack 11 forward until the two positioning posts (21, 22) are limited and cannot move backward. The quick-fixing clamp 4 and the positioning posts 2 together fix the battery pack 11.

[0035] In this embodiment, the top surface of the base plate 1 is provided with a circular groove 10, and the neodymium magnet 5 is also a circular structure adapted to the circular groove 10. The neodymium magnet 5 is fixed in the circular groove 10. After the battery pack 11 is fixed, the magnetic force of the neodymium magnet 5 will attract and turn on the charging and discharging circuit switch inside the battery pack 11.

[0036] In use, the geophysical battery pack 11 is placed between the two pairs of positioning posts 2. Turning the handle 46 upwards causes the movable clamping post 47 to move the two probes 7 forward, bringing them into contact with the positive and negative terminals of the geophysical battery pack 11. This, together with the positioning posts 2, secures the battery pack 11. Once the geophysical battery pack 11 is secured, the internal circuit switch enters the magnetic field of the neodymium magnet 5 on the base plate 1. The neodymium magnet 5 attracts the internal circuit of the battery pack 11, allowing it to conduct. When the charging adapter 6 is connected to a 220V power supply, it converts AC power to DC power, providing a 12.6V 1A current to charge the battery pack 11. When the battery pack 11 is fully charged, the indicator light on the adapter changes from red to green, thus enabling repeated charging without damaging the battery pack 11's seal.

[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A geophysical battery charging bracket with a limiting and fixing structure, characterized in that, include: The base plate serves as a platform for placing the battery pack. The limiting component, fixed to one end of the base plate, includes two pairs of positioning posts for limiting the front and rear ends of the battery pack; A quick-fixing clamp, fixed to the other end of the base plate, includes a fixed plate, a movable clamping column, a linkage mechanism, and a handle. The fixed plate has a guide sleeve at one end near the positioning column that movably engages with the movable clamping column. The other end of the fixed plate has a hinge seat. The handle is connected to the linkage mechanism, which is hinged to the movable clamping column and the hinge seat. When the handle angle is adjusted, the rotational motion of the handle can be converted into the linear motion of the movable clamping column through the linkage mechanism, thereby driving the movable clamping column to move back and forth to clamp / release the movable clamping column, thus cooperating with the positioning column to fix the battery pack in the front and back. The charging assembly includes a neodymium magnet, two probes, and a charging adapter. The neodymium magnet is used to provide magnetic force to attract and conduct the internal charging and discharging circuit switches of the battery pack. The two probes are fixed on a probe holder, and the distance between the two probes corresponds to the distance between the positive and negative contacts on the battery pack. The probe holder is connected to the movable clamping post, and the two leads of the charging adapter are respectively connected to the two probes.

2. The geophysical battery charging bracket with a limiting and fixing structure according to claim 1, characterized in that, The linkage mechanism includes a connecting rod and a rotating seat. The upper end of the rotating seat is connected to the handle via two fixed pins. The lower end of the rotating seat is hinged to the hinge seat. The middle part of the rotating seat is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the movable clamping column.

3. The geophysical battery charging bracket with a limiting and fixing structure according to claim 1, characterized in that, The base plate is provided with four fixing slots for fixing the positioning posts. The side walls of the fixing slots and the positioning posts have corresponding positioning screw holes. The positioning posts are fixedly connected to the base plate by screws.

4. The geophysical battery charging bracket with a limiting and fixing structure according to claim 1, characterized in that, The base plate has a stepped groove between the limiting component and the quick-fixing clamp to provide space for the side handle strap of the battery pack.

5. A geophysical battery charging bracket with a limiting and fixing structure according to claim 1, characterized in that, The distance between the two pairs of positioning posts is greater than the length of the middle section of the battery pack. The distance between the two positioning posts used to position the tail is greater than the diameter of the tail of the battery pack and less than the diameter of the middle section. The distance between the two positioning posts used to position the head is slightly greater than the diameter of the middle section of the battery pack.

6. A geophysical battery charging bracket with a limiting and fixing structure according to claim 1, characterized in that, The top surface of the base plate is provided with a circular groove, and the rubidium magnet is fixed in the circular groove.

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