Anti-vibration lithium thionyl chloride battery

Abstract

The utility model relates to the technical field of battery packs, in particular to an anti-vibration lithium thionyl chloride battery, which comprises a battery pack, a battery tube, a plurality of leads, a connecting component and a hard joint, the battery pack is arranged in the battery tube, and the connecting component and the hard joint are respectively arranged at two ends of the battery tube. The connecting assembly comprises a connecting end cap, a connecting pipe and a terminal connecting seat, the connecting end cap is provided with a through hole and covers one port of the battery pipe, one end of the wire is connected with the pole end of each battery and penetrates out of the through hole, the other end of the wire is connected with an access terminal at one end of the terminal connecting seat, and the connecting pipe is arranged outside the wire in a sleeving manner. According to the utility model, a power supply is led out for a certain distance at one end of the battery pack by adopting the connecting assembly and the wire, so that the problem that a traditional hard power supply interface is easy to fall off in vibration and bending environments is avoided, and the stability and the reliability of the battery pack under complex working conditions are greatly enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery pack, concretely is a kind of anti-vibration lithium sulfinyl chloride battery. BACKGROUND

[0002] In the operation process of oil exploration, drilling and logging, the traditional columnar lithium sulfinyl chloride battery pack is widely used. However, such battery pack faces severe challenges in actual use. Due to the complex operating environment, there are frequent vibrations and pipe bending, etc. The hard power interface at both ends of the traditional columnar lithium sulfinyl chloride battery pack is prone to falling off. Once the power interface falls off, the battery pack cannot stably power the related equipment, leading to unstable power supply, which further affects the normal development of the entire oil exploration, drilling and logging operation, especially causing serious interference to the stable operation of wireless logging-while-drilling instruments. Therefore, there is an urgent need for a technical solution that can solve the problem of easy falling off of the power interface and enhance the stability and reliability of the battery pack under complex working conditions. SUMMARY

[0003] The utility model aims at providing a kind of anti-vibration lithium sulfinyl chloride battery to solve the technical problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-vibration lithium sulfinyl chloride battery, the battery includes a group of battery packs, a battery tube, a plurality of wires, a connecting assembly and a hard joint, the battery pack is arranged in the battery tube, the connecting assembly and the hard joint are respectively arranged at both ends of the battery tube, the connecting assembly includes a connecting end cap, a connecting tube and a terminal connecting seat, the connecting end cap is provided with a perforation and is covered in one port of the battery tube, one end of the wire is connected with the pole end of each battery and passes out from the perforation, the other end is connected with one end of the terminal connecting seat and connected with the terminal, the connecting tube is sleeved outside the wire, and one end of the connecting tube extends into the inside of the battery tube port.

[0005] Preferably, the connecting end cap includes an internal contact section and an external guide section, the internal contact section is used to connect with the inner wall of the battery tube end, the external guide section is used to guide the wire, the inner wall of the battery tube is provided with an internal thread, the internal contact section of the connecting end cap is provided with an external thread, and the two are fixed by thread connection.

[0006] Preferably, the positive pole end of the battery is provided with a circuit board, the circuit board is connected with a fuse element, and the other end of the fuse element is connected with the wire.

[0007] Preferably, the pole end of the battery is welded with a lead wire, and the lead wire is connected with the wire.

[0008] Preferably, the battery pack is arranged by several batteries in a row, and a partition plate is arranged between adjacent batteries, the partition plate comprises a main body and a positioning ring, the positioning ring is respectively arranged on the upper and lower surfaces of the partition plate, and a connecting groove is arranged on the positioning ring.

[0009] Preferably, a hollow positioning sleeve is arranged in the battery tube and sleeved on the battery pack.

[0010] Compared with the prior art, the battery pack has the beneficial effects that:

[0011] The utility model discloses a connecting assembly and a wire are used to the power supply is led out a distance at one end of the battery pack, avoids the problem that the traditional hard power supply interface is easy to fall off under the vibration and bending environment, and the stability and reliability of the battery pack under the complex working condition are greatly enhanced. This not only ensures that the wireless logging while drilling instrument can normally operate, reduces the operation interruption and data error caused by unstable power supply, but also improves the efficiency and quality of the whole petroleum exploration, drilling, logging operation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0013] Fig. 2 It is the exploded structure schematic diagram of the utility model;

[0014] In the drawing: battery tube 1, battery 2, circuit board 21, safety element 22, lead 23, connecting end cap 31, internal contact section 311, external guide section 312, connecting pipe 33, terminal connecting seat 34, seat lower shell 341, joint part 342, hard joint 4, partition plate 5, positioning ring 51, connecting groove 52, hollow positioning sleeve 6. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0016] Please refer to Figs. 1-2The utility model provides a technical scheme: a shock resistance lithium hyposulful chlorid battery, it includes a group of batteries, battery tube 1, a plurality of wires, connecting assembly and hard joint 4, battery 2 is located in battery tube 1, and connecting assembly and hard joint 4 are located at both ends of battery tube 1 respectively, and connecting assembly includes connecting end cap 31, soft connecting pipe 33 and terminal connecting seat 34, connecting end cap 31 is equipped with perforation, and is covered and located at one port of battery tube 1, one end of wire is connected with the pole end (i.e. positive and negative end) of each battery 2 and is taken out from the perforation, and the other end is connected with the terminal of terminal connecting seat 34, connecting pipe 33 is sleeved on the outside of wire, and one end thereof extends into the inside of battery tube 1, and terminal connecting seat 34 includes joint part 342 and seat lower shell 341, the upper end of joint part 342 is equipped with output terminal, the lower end of joint part 342 is equipped with input terminal, the input terminal is connected with wire, and seat lower shell 341 is connected with joint part 342.

[0017] The connecting end cap 31 in the connecting assembly of the scheme is equipped with perforation, one end of wire is connected with the pole end of battery 2 and is taken out from the perforation, the other end is connected with the terminal of terminal connecting seat 34, and soft connecting pipe 33 is sleeved on the outside of wire, and both ends thereof are fixedly connected with wire through the mode of heating, this design leads out power supply through wire, avoids that traditional hard power supply interface is directly exposed in the environment of shock and bending, thereby the stability and reliability of battery 2 under complex working conditions are enhanced, the stable output of power supply is ensured, and the normal operation of wireless while drilling logging instrument is ensured.

[0018] In the embodiment, preferably, the connecting end cap 31 includes an inner contact section 311 and an outer guide section 312, the inner contact section 311 is used to connect with the inner wall of the end of the battery tube 1, and the outer guide section 312 is used to guide the wire, the inner wall of the battery tube 1 is provided with an internal thread, the inner contact section 311 of the connecting end cap 31 is provided with an external thread, and the two are fixedly connected through thread connection. In the embodiment, the connecting end cap 31 and the battery tube 1 are connected through thread connection, which makes the connection more firm and can effectively resist shock and external force impact, preventing the connecting end cap 31 from loosening or falling off. At the same time, the outer guide section 312 guides the wire, allowing the wire to pass through the connecting end cap 31 in an orderly manner, which also helps to resist shock and external force impact.

[0019] In the embodiment, preferably, the positive end of the battery 2 is provided with a circuit board 21, and a fuse element 22 is connected to the circuit board 21, and the other end of the fuse element 22 is connected to the wire. The fuse element 22 can cut off the circuit in time when an abnormal condition such as overcurrent or short circuit occurs in the circuit, thereby protecting the battery 2 and related equipment. This not only improves the safety of the battery 2, but also avoids damage to the battery 2 and equipment failure caused by circuit failure, thereby prolonging the service life of the battery 2 and the equipment.

[0020] In the embodiment, as preferred, the poles of the battery 2 are welded with the lead wires 23, and the lead wires 23 are connected with the wires, so that the connection between the poles of the battery 2 and the lead wires 23 is more firm and reliable, meanwhile, the connection mode can better resist the vibration and external force impact, and ensure the stable connection between the battery 2 and the wires, thereby guaranteeing the normal work of the battery 2.

[0021] In the embodiment, as preferred, the battery 2 is arranged in a row by several batteries 2, and the adjacent batteries 2 are provided with the partition plates 5, the partition plate 5 comprises a main body and a positioning ring 51, the positioning ring 51 is respectively protruded on the upper and lower surface periphery of the partition plate 5, and the connecting groove 52 is arranged on the positioning ring 51. The arrangement of the partition plate 5 can isolate and fix the adjacent batteries 2, prevent the mutual collision and extrusion of the batteries 2 during the vibration and movement, thereby protecting the batteries 2 from being damaged. Meanwhile, the wires are conveniently led out from the poles of the battery 2.

[0022] In the embodiment, as preferred, the hollow positioning sleeve 6 is further arranged, the hollow positioning sleeve 6 is arranged in the battery tube 1 and sleeved on the battery 2. The hollow positioning sleeve 6 can position and fix the battery 2, prevent the battery 2 from shaking and moving in the battery tube 1, and ensure the structural stability of the battery 2. On the other hand, the hollow design can ensure the air circulation around the battery 2, which is beneficial to the heat dissipation of the battery 2, avoids the damage of the battery 2 due to overheating, and improves the performance and service life of the battery 2.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A shock-resistant lithium subchloride battery, characterized by: The battery comprises a group of battery groups, a battery tube, a plurality of wires, a connecting assembly and a hard joint, the battery groups are arranged in the battery tube, the connecting assembly and the hard joint are arranged at two ends of the battery tube respectively, the connecting assembly comprises a connecting end cap, a connecting tube and a terminal connecting seat, the connecting end cap is provided with a through hole and covers one port of the battery tube, one end of the wire is connected with the pole end of each battery and passes out from the through hole, the other end is connected with the terminal connecting seat, and the connecting tube is sleeved outside the wire.

2. A shock-resistant lithium sulfinyl chloride battery according to claim 1, characterized in that: The connecting end cap comprises an internal contact section and an external guide section, the internal contact section is used for being connected with the inner wall of the end of the battery tube, and the external guide section is used for guiding the wire, the inner wall of the battery tube is provided with an internal thread, the internal contact section of the connecting end cap is provided with an external thread, and the two are fixed through thread connection.

3. The shock-resistant lithium subchloride battery of claim 1, wherein: The positive pole end of the battery is provided with a circuit board, an insurance element is connected on the circuit board, and the other end of the insurance element is connected with the wire.

4. The shock-resistant lithium subchloride battery of claim 1, wherein: The pole end of the battery is welded with a lead wire, and the lead wire is connected with the wire.

5. The shock-resistant lithium subchloride battery of claim 1, wherein: The battery groups are arranged in a row by a plurality of batteries, and a partition plate is arranged between adjacent batteries, the partition plate comprises a main body and a positioning ring, the positioning ring is protrusively arranged on the circumferences of upper and lower surfaces of the partition plate, and a connecting groove is arranged on the positioning ring.

6. The shock-resistant lithium subchloride battery of claim 1, wherein: An openwork positioning sleeve is further arranged in the battery tube and sleeved outside the battery groups.

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