Protection structure of lithium battery for oil exploration

Abstract

The invention relates to a protection structure of a lithium battery for oil exploration, the protection structure comprises a fixed shell and a lithium battery body, a damping mechanism is arranged in the fixed shell, two sliding openings are formed in one side of the fixed shell, the two ends of the damping mechanism respectively penetrate through the two sliding openings and are fixedly connected with a mounting seat, a slot is formed in one side of the mounting seat, and the mounting seat is fixedly connected with the lithium battery body. An insertion block is fixedly connected to the rear side wall of the lithium battery body, an installation mechanism is arranged on the installation seat, clamping grooves are formed in the two sides of the insertion block, and the two ends of the installation mechanism penetrate through the two sides of the installation seat respectively and are inserted into the two clamping grooves respectively. According to the cable-free exploration instrument, by arranging the mounting mechanism, the lithium battery body can be mounted and dismounted more conveniently, subsequent overhaul is facilitated, the shock absorption protection performance of the lithium battery body can be improved by arranging the shock absorption mechanism, elastic connection is formed between the lithium battery body and the cable-free exploration instrument, resonance can be counteracted, and the service life is prolonged.

Description

[Technical field]

[0001] The invention relates to the field of oil exploration, and in particular to a protective structure of a lithium battery for oil exploration. [Background technology]

[0002] Petroleum exploration refers to the process of finding and identifying oil and gas resources by using various exploration methods to understand the underground geological conditions, understand the conditions of oil generation, oil storage, oil and gas migration, accumulation, and preservation, comprehensively evaluate the oil and gas prospects, determine favorable areas for oil and gas accumulation, find oil and gas storage closures, and explore the area of ​​oil and gas fields, as well as the conditions of oil and gas layers and production capacity. In the field of petroleum exploration, cableless exploration instruments have a large number of applications. The power supply module is the foundation and core of cableless exploration instruments. Cable exploration instruments need to be powered by batteries. The safety, capacity and charging speed of the battery have a great impact on the exploration and production efficiency. Lithium batteries have become the first choice for power supply modules of exploration equipment due to their excellent performance.

[0003] In the process of oil tunnel exploration by cable-free exploration instruments, affected by the complex environment of oil tunnels, it is necessary to improve the protection effect of lithium batteries. In the prior art, lithium batteries are generally fixed directly to the cable-free exploration instruments by bolts, which is troublesome to disassemble and affects subsequent maintenance. In addition, there is a rigid connection between the cable-free exploration instrument and the lithium battery. When the cable-free exploration instrument generates vibration during operation, resonance is formed between the lithium battery, which will cause damage to the internal parts of the lithium battery and affect the service life of the lithium battery. Therefore, those skilled in the art provide a protection structure for lithium batteries for oil exploration to solve the problems raised in the above background technology. [Summary of the invention]

[0004] To solve the above problems, the present invention aims to provide a protective structure for a lithium battery used in oil exploration.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a protective structure of a lithium battery for oil exploration, comprising a fixed shell and a lithium battery body, a shock absorbing mechanism is arranged in the fixed shell, two sliding openings are arranged on one side of the fixed shell, two ends of the shock absorbing mechanism respectively pass through the two sliding openings and are fixedly connected to a mounting seat, a slot is arranged on one side of the mounting seat, a plug block is fixedly connected to the rear side wall of the lithium battery body, a mounting mechanism is arranged on the mounting seat, slots are arranged on both sides of the plug block, and two ends of the mounting mechanism respectively pass through both sides of the mounting seat and are respectively inserted into the two slots;

[0006] The mounting mechanism includes a cavity opened in the side wall of the mounting seat and a turning handle inserted on one side of the mounting seat and connected for rotation, one end of the turning handle extends into the cavity and is fixedly connected to a turntable, both ends of the turntable are hingedly connected to two parallel pull rods, the inner wall of the cavity is provided with two movable plates, the two movable plates are respectively hingedly connected to the two pull rods, the far sides of the two movable plates are fixedly connected with L-shaped rods, a compression spring is fixedly connected between the movable plate and the inner wall of the cavity, the two L-shaped rods respectively penetrate to the outside of the mounting seat and are fixedly connected to two symmetrically arranged clamping rods, the two clamping rods respectively penetrate the two sides of the mounting seat and are respectively inserted in the two clamping grooves.

[0007] A protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: the shock absorbing mechanism includes two support rods symmetrically fixed in a fixed shell, two symmetrically arranged sliding sleeves are sleeved on the two support rods, shock absorbing springs are fixedly connected between the two sliding sleeves and the inner wall of the fixed shell, one side of the two sliding sleeves is hingedly connected to two symmetrically arranged rocker arms, one end of the two rocker arms is hingedly connected to a mounting plate, a slide plate is slidably connected to the middle part of the inner wall of the fixed shell, a shock absorber is fixedly connected between the mounting plate and the slide plate, and two connecting blocks are fixedly connected to the front side wall of the slide plate, and the two connecting blocks respectively pass through two sliding openings and are fixedly connected to the mounting seat.

[0008] The protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: the shock absorber is composed of a hydraulic rod and a shock-absorbing spring, and the damping spring is sleeved on the outside of the hydraulic rod.

[0009] The protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: the inner walls on both sides of the sliding opening are slidably connected to the side walls on both sides of the connecting block.

[0010] The protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: four corners of the fixed shell are fixedly connected with mounting hole plates.

[0011] The protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: a through hole communicating with the slot is provided on the side wall of the mounting seat, and the clamping rod is arranged through the through hole.

[0012] The protective structure of a lithium battery for oil exploration in the present invention is further configured as follows: a round hole communicating with the cavity is opened on the side wall of the mounting seat, and the L-shaped rod is arranged to pass through the round hole.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The protective structure of the lithium battery for oil exploration mentioned above is provided with an installation mechanism. The rotating handle is rotated to drive the turntable to rotate, thereby pushing the two pull rods to swing and displace, pushing the two movable plates to displace, and then pushing the clamping rod fixed to the L-shaped rod to displace. At this time, the compression spring is squeezed to generate elastic force until the clamping rod is completely separated from the clamping slot. At this time, the displacement of the plug block is unrestricted, and the plug block can be separated from the slot to realize the disassembly of the lithium battery body. When the rotating handle is released, the elastic force of the compression spring is used to automatically reset the clamping rod, so that the lithium battery body is easy to install and disassemble and easy to repair.

[0015] 2. The protective structure of the lithium battery for oil exploration mentioned above is provided with a shock-absorbing mechanism. When the cableless exploration instrument generates vibration during oil exploration, the lithium battery body is shaken. At this time, the slide plate slides in the fixed shell, and the shock absorber is squeezed to generate elastic force. At the same time, the two rocker arms are pushed to swing, and then the two sliding sleeves are pushed to move on the support rod, squeezing the shock-absorbing spring to generate elastic force. By utilizing the elastic force, the vibration of the mounting base can be damped, thereby improving the anti-seismic protection of the lithium battery body, offsetting the resonance, and extending the service life.

Brief Description of the Drawings

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention without the lithium battery body;

[0018] Figure 3 is a front cross-sectional structural schematic diagram of the mounting seat of the present invention;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the fixed shell of the present invention.

[0020] In the figure: 1. fixed shell; 2. lithium battery body; 3. mounting hole plate; 4. slide; 5. mounting seat; 6. slot; 7. plug-in block; 8. card slot; 9. turning handle; 10. turntable; 11. pull rod; 12. moving plate; 13. L-shaped rod; 14. compression spring; 15. card rod; 16. support rod; 17. sliding sleeve; 18. shock-absorbing spring; 19. rocker arm; 20. mounting plate; 21. slide plate; 22. shock absorber; 23. connecting block. [Specific implementation method]

[0021] The protective structure of a lithium battery for oil exploration according to the present invention is further described in detail below through specific embodiments.

[0022] See also Figures 1 to 4In the present invention, a protective structure of a lithium battery for oil exploration comprises a fixed shell 1 and a lithium battery body 2. The fixed shell 1 is fixedly connected to the inner wall of the shell of the cableless exploration instrument. The lithium battery body 2 provides power output for the cableless exploration instrument. It is a prior art. A shock absorbing mechanism is provided in the fixed shell 1. Two sliding openings 4 are provided on one side of the fixed shell 1. The two ends of the shock absorbing mechanism pass through the two sliding openings 4 and are fixedly connected to a mounting seat 5. A slot 6 is provided on one side of the mounting seat 5. An insert block 7 is fixedly connected to the rear side wall of the lithium battery body 2. A mounting mechanism is provided on the mounting seat 5. Card slots 8 are provided on both sides of the insert block 7. The two ends of the mounting mechanism pass through the two sides of the mounting seat 5 and are respectively inserted into the two card slots 8.

[0023] The mounting mechanism includes a cavity opened in the side wall of the mounting seat 5 and a rotating handle 9 inserted on one side of the mounting seat 5 and connected for rotation. One end of the rotating handle 9 extends into the cavity and is fixedly connected to a turntable 10. Two ends of the turntable 10 are hingedly connected to two parallel pull rods 11. The inner wall of the cavity is provided with two moving plates 12. The two moving plates 12 are respectively hingedly connected to the two pull rods 11. The far side of the two moving plates 12 is fixedly connected to an L-shaped rod 13. A compression spring 14 is fixedly connected between the moving plate 12 and the inner wall of the cavity. The two L-shaped rods 13 respectively penetrate to the outside of the mounting seat 5 and are fixedly connected to two symmetrically arranged The two clamping rods 15 respectively pass through the two sides of the mounting seat 5 and are respectively inserted into the two clamping slots 8. When the lithium battery body 2 needs to be disassembled, the handle 9 is turned to drive the turntable 10 to rotate, thereby pushing the two pull rods 11 to swing and displace, pushing the two movable plates 12 to displace, and then pushing the clamping rod 15 fixed to the L-shaped rod 13 to displace. At this time, the compression spring 14 is squeezed to generate elastic force until the clamping rod 15 is completely separated from the clamping slot 8. At this time, the displacement of the plug block 7 is unrestricted, and the plug block 7 can be separated from the slot 6 to realize the disassembly of the lithium battery body 2. The installation and disassembly are convenient, and it is easy to repair.

[0024] like Figure 2 and Figure 4As shown, the shock absorbing mechanism includes two support rods 16 symmetrically fixed in the fixed shell 1, two symmetrically arranged sliding sleeves 17 are sleeved on the two support rods 16, and shock absorbing springs 18 are fixedly connected between the two sliding sleeves 17 and the inner wall of the fixed shell 1. One side of the two sliding sleeves 17 is hingedly connected to two symmetrically arranged swing rods 19, and one end of the two swing rods 19 is hingedly connected to a mounting plate 20. A slide plate 21 is slidably connected to the middle of the inner wall of the fixed shell 1, and a shock absorber 22 is fixedly connected between the mounting plate 20 and the slide plate 21. The front side wall of the slide plate 21 is fixedly connected to two connecting blocks 23, and the two connecting blocks 23 are fixedly connected to the front side wall of the slide plate 21. The blocks 23 pass through the two sliding openings 4 and are fixedly connected to the mounting seat 5. When the cableless exploration instrument generates vibration during oil exploration, the lithium battery body 2 is shaken. At this time, the slide plate 21 slides in the fixed shell 1, and the shock absorber 22 is squeezed to generate elastic force. At the same time, the two rocker rods 19 are pushed to swing, and then the two sliding sleeves 17 are pushed to move on the support rod 16, squeezing the shock-absorbing spring 18 to generate elastic force. By utilizing the elastic force, the vibration of the mounting seat 5 can be damped, which can improve the anti-seismic protection of the lithium battery body 2, offset the resonance, and extend the service life.

[0025] like Figure 4 As shown, the shock absorber 22 is composed of a hydraulic rod and a shock absorbing spring, and the damping spring is sleeved on the outer side of the hydraulic rod to play the role of shock absorbing and damping.

[0026] like Figure 2 As shown, the inner walls on both sides of the sliding opening 4 are slidably connected with the side walls on both sides of the connecting block 23, so that the connecting block 23 maintains the stability of displacement.

[0027] like Figure 1 As shown, four corners of the fixed shell 1 are fixedly connected with mounting hole plates 3 for fixedly connecting the fixed shell 1 to the inner wall of the outer shell of the cableless surveying instrument.

[0028] like Figure 3 As shown, a through hole connected to the slot 6 is provided on the side wall of the mounting seat 5 , and the clamping rod 15 is arranged through the through hole to facilitate the displacement of the clamping rod 15 .

[0029] like Figure 3 As shown, a round hole communicating with the cavity is provided on the side wall of the mounting seat 5 , and the L-shaped rod 13 is passed through the round hole to facilitate displacement of the L-shaped rod 13 .

[0030] The working principle of the present invention is as follows: in the present device, when the cableless exploration instrument generates vibration during oil exploration, the lithium battery body 2 is shaken accordingly. At this time, the slide plate 21 slides in the fixed shell 1, and the shock absorber 22 is squeezed to generate elastic force. At the same time, the two swing rods 19 are pushed to swing, and then the two sliding sleeves 17 are pushed to move on the support rod 16, and the shock absorbing spring 18 is squeezed to generate elastic force. By utilizing the elastic force, the vibration of the mounting seat 5 can be damped, so as to improve the anti-seismic protection of the lithium battery body 2, offset the resonance, and extend the service life.

[0031] When the lithium battery body 2 needs to be disassembled, the handle 9 is turned to drive the turntable 10 to rotate, thereby pushing the two pull rods 11 to swing and move, pushing the two movable plates 12 to move, and then pushing the clamping rod 15 fixed to the L-shaped rod 13 to move. At this time, the compression spring 14 is squeezed to generate elastic force until the clamping rod 15 is completely separated from the clamping slot 8. At this time, the displacement of the plug block 7 is no longer restricted, and the plug block 7 can be separated from the slot 6, thereby realizing the disassembly of the lithium battery body 2. The installation and disassembly are convenient, and it is easy to repair.

[0032] The above-mentioned embodiments are only illustrative of the principles and effects of the invention, as well as some embodiments of its application, and are not intended to limit the invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and all of these belong to the protection scope of the invention.

Claims

1. A protective structure for a lithium battery for oil exploration, characterized in that: The invention comprises a fixed shell (1) and a lithium battery body (2), wherein a shock absorbing mechanism is arranged in the fixed shell (1), two sliding openings (4) are arranged on one side of the fixed shell (1), two ends of the shock absorbing mechanism respectively pass through the two sliding openings (4) and are fixedly connected to a mounting seat (5), a slot (6) is arranged on one side of the mounting seat (5), a plug-in block (7) is fixedly connected to the rear side wall of the lithium battery body (2), a mounting mechanism is arranged on the mounting seat (5), both sides of the plug-in block (7) are provided with card slots (8), and the two ends of the mounting mechanism respectively pass through the two sides of the mounting seat (5) and are respectively inserted into the two card slots (8); The mounting mechanism comprises a cavity provided in the side wall of the mounting seat (5) and a rotating handle (9) inserted on one side of the mounting seat (5) and connected to rotation, one end of the rotating handle (9) extends into the cavity and is fixedly connected to a rotating disk (10), two ends of the rotating disk (10) are hingedly connected to two parallel pull rods (11), the inner wall of the cavity is provided with two movable plates (12), the two movable plates (12) are respectively hingedly connected to the two pull rods (11), the two movable plates (12) are fixedly connected to the far side of each other with an L-shaped rod (13), a compression spring (14) is fixedly connected between the movable plate (12) and the inner wall of the cavity, the two L-shaped rods (13) respectively penetrate to the outside of the mounting seat (5) and are fixedly connected to two symmetrically arranged clamping rods (15), the two clamping rods (15) respectively penetrate the two sides of the mounting seat (5) and are respectively inserted in the two clamping grooves (8).

2. A protective structure for a lithium battery for oil exploration as claimed in claim 1, characterized in that: The shock absorbing mechanism comprises two support rods (16) symmetrically fixed in the fixed shell (1), two symmetrically arranged sliding sleeves (17) are sleeved on the two support rods (16), shock absorbing springs (18) are fixedly connected between the two sliding sleeves (17) and the inner wall of the fixed shell (1), one side of the two sliding sleeves (17) is hingedly connected to two symmetrically arranged swing rods (19), one end of the two swing rods (19) is hingedly connected to a mounting plate (20), a slide plate (21) is slidably connected to the middle part of the inner wall of the fixed shell (1), a shock absorber (22) is fixedly connected between the mounting plate (20) and the slide plate (21), and two connecting blocks (23) are fixedly connected to the front side wall of the slide plate (21), and the two connecting blocks (23) respectively pass through the two sliding openings (4) and are fixedly connected to the mounting seat (5).

3. A protective structure for a lithium battery for oil exploration as claimed in claim 2, characterized in that: The shock absorber (22) is composed of a hydraulic rod and a shock absorbing spring, and the damping spring is sleeved on the outside of the hydraulic rod.

4. A protective structure for a lithium battery for oil exploration as claimed in claim 2, characterized in that: The inner walls on both sides of the sliding opening (4) are slidably connected to the side walls on both sides of the connecting block (23).

5. The protective structure of a lithium battery for oil exploration as claimed in claim 1, characterized in that: The four corners of the fixed shell (1) are all fixedly connected with mounting hole plates (3).

6. A protective structure for a lithium battery for oil exploration as claimed in claim 1, characterized in that: A through hole communicating with the slot (6) is provided on the side wall of the mounting seat (5), and the clamping rod (15) passes through the through hole.

7. A protective structure for a lithium battery for oil exploration as claimed in claim 1, characterized in that: A circular hole communicating with the cavity is provided on the side wall of the mounting seat (5), and the L-shaped rod (13) passes through the circular hole.

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