Portable single-cell battery assembly device for parallel DC power supply system and use method thereof

Abstract

The present invention relates to a portable single-cell battery assembly device for a parallel DC power supply system and a method for using the same, which belongs to the technical field of single-cell battery assembly equipment, including a support frame, a positioning rod fixedly connected to the top of the support frame, a clamping mechanism movably connected between the surface of the positioning rod and the surface of the support frame, adjustment grooves symmetrically provided on both sides of the support frame, a positioning sleeve slidably connected inside the adjustment groove, a mounting mechanism movably connected inside the positioning sleeve, and an adjustment mechanism movably connected to the surface of the support frame that cooperates with the two positioning sleeves. It has the characteristics of compact structure, good convenience, good versatility, and high safety and stability. The battery is positioned in three directions, which facilitates the rapid positioning of batteries of the same model during use. It is suitable for installing batteries of different models, while avoiding manual installation of the connector, thereby improving safety performance.

Description

Technical Field

[0001] The present invention relates to the technical field of single cell battery assembly equipment, and in particular to a portable single cell battery assembly device for a parallel direct current power supply system and a use method thereof. Background Art

[0002] In recent years, with the needs of scientific and technological development, the application of batteries in substations has also been very extensive. In power system substations, the DC system is the most important system for providing power to various equipment in the substation. Whether the DC system can operate safely and stably has an important impact on the reliability and safety of power supply in the power system.

[0003] Due to the large number of batteries installed in substations, during the installation of batteries in some existing substations, the bolts are manually aligned with the electrode mounting holes and the terminal heads are installed on the batteries for connection, which is difficult to quickly locate and the installation convenience is poor; due to the different models and sizes of batteries, the positions of the electrode mounting holes of each battery are inconsistent, and some existing single battery assembly devices are difficult to quickly locate and install batteries of different models, and have poor applicability; during the installation of batteries in some existing substations, operators are required to hold the terminal heads in their hands for installation, which poses certain safety hazards. Summary of the invention

[0004] The present invention mainly solves the shortcomings of poor convenience, poor versatility and low safety and stability in the prior art, and provides a portable single-cell battery assembly device for a parallel DC power supply system and a method for using the device, which has the characteristics of compact structure, good convenience, good versatility and high safety and stability. The battery is positioned in three directions, which facilitates the rapid positioning of batteries of the same model during use. It is suitable for installing batteries of different models, while avoiding manual installation of the connector, thereby improving safety performance.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions:

[0006] A portable single-cell battery assembly device for a parallel DC power supply system comprises a support frame, a positioning rod is fixedly connected to the top of the support frame, a clamping mechanism is movably connected between the surface of the positioning rod and the surface of the support frame, adjustment grooves are symmetrically provided on both sides of the support frame, positioning sleeves are slidably connected inside the adjustment grooves, a mounting mechanism is movably connected inside the positioning sleeves, and an adjustment mechanism cooperating with the two positioning sleeves is movably connected on the surface of the support frame.

[0007] Preferably, the clamping mechanism comprises a positioning block, which is movably sleeved on the surface of the positioning rod, a compression spring is fixedly connected between the bottom of the positioning block and the top of the support frame, and connecting rods are hinged on both sides of the positioning block.

[0008] Positioning grooves are provided on both sides of the support frame, a clamp is slidably connected inside the positioning groove, an extrusion spring is movably connected between the side wall of the clamp and the inner wall of the positioning groove, and the top of the clamp is hinged to the bottom of the connecting rods on both sides.

[0009] Preferably, a slide bar is fixedly connected between the two sides of the inner wall of the positioning groove, the clamping plate is slidably connected to the surface of the corresponding slide bar, and the extrusion spring is movably sleeved on the surface of the slide bar.

[0010] Preferably, the installation mechanism includes guide rods, which are provided in four numbers, with every two guide rods being fixedly connected to the tops of two positioning sleeves respectively, a pressure plate being movably connected between two adjacent guide rods, a return spring being movably sleeved on the surface of the guide rod, and a mounting rod being rotatably connected to the middle part of the pressure plate.

[0011] A card slot is provided at the lower part of the positioning sleeve, connecting slots are provided on both sides of the inner wall of the card slot, a connecting rod is slidably connected inside the connecting slot, a pressing spring is movably sleeved in the middle of the connecting rod, one end of the connecting rod passes through the connecting slot and is fixedly connected to a clamping block, and a joint is overlapped between the two clamping blocks.

[0012] A plug hole matched with the mounting rod is vertically opened in the middle of the positioning sleeve, a mounting bolt is movably inserted inside the plug hole, and the lower part of the mounting bolt is movably inserted inside the joint.

[0013] Preferably, a hexagonal block is fixedly connected to the bottom of the mounting rod, and the mounting rod and the mounting bolt are on the same axis.

[0014] Preferably, the adjustment mechanism includes a bidirectional threaded rod, which is rotatably connected between two adjustment grooves. The surface of the bidirectional threaded rod is provided with a pair of screw sleeves that are symmetrically threadedly connected to the bidirectional threaded rod, and the side walls of the two screw sleeves are respectively fixedly connected to the side walls of the positioning sleeves at both side ends.

[0015] A limiting groove is provided at the front end of the support frame, a limiting plate is slidably connected inside the limiting groove, an adjusting rod is movably connected to the surface of the limiting plate, and the surface of the adjusting rod is threadedly connected to the surface of the support frame.

[0016] Preferably, a sliding groove is provided on the inner wall of the adjusting groove, and the side of the screw sleeve away from the positioning sleeve is slidably connected to the inside of the sliding groove.

[0017] A method for using a portable single-cell battery assembly device for a parallel DC power supply system, comprising the following steps:

[0018] S1. First, place the battery at the bottom of the support frame, press the positioning block downward to deflect the positioning block with the hinged connecting rod, so that the two clamps move away from each other, place the support frame on the top of the battery and let go. At this time, the extrusion spring and the compression spring cooperate to move the two clamps relative to each other to clamp the battery. At this time, the support frame and the battery are coaxially positioned.

[0019] S2, then rotate the adjustment rod again, so that the adjustment rod moves with the movable limit plate inside the limit groove, and adjusts the distance between the side wall of the limit plate and the center of the positioning sleeve. When the side wall of the limit plate overlaps the side wall of the battery, the distance between the center of the positioning sleeve and the side wall of the battery is adjusted during the adjustment of the limit plate 704. Since the distance from the electrode mounting hole of each battery to the battery side wall is different, after adjustment, the positioning sleeve 5 and the electrode mounting hole of the battery are on the same horizontal line, which can be used for different batteries;

[0020] S3, and then rotating the bidirectional threaded rod to enable the positioning sleeves threadedly connected on both sides of the bidirectional threaded rod to move relative to or away from each other, and adjusting the distance between the mounting rods on the two positioning sleeves. Since the distance between the two electrode mounting holes on different batteries is different, the adjustment facilitates the alignment of the mounting rods with the electrode mounting holes of the battery.

[0021] S4. Insert the connector from the slot position into the corresponding lower part of the positioning sleeve so that the connector is inserted between the two clamping blocks. The clamping blocks clamp the connector under the action of the pressing spring. Then place the mounting bolt inside the socket on the positioning sleeve so that the lower part of the mounting bolt is inserted into the corresponding connector. Then press the pressure plate downward on the surface of the guide rod so that the mounting rod on the surface of the pressure plate is inserted into the top of the mounting bolt. During the rotation of the mounting rod, it is convenient to install the mounting bolt and the connector inside the electrode mounting hole of the battery.

[0022] S5. Finally, the positioning block is pressed to move the two clamps backwards through the connecting rod, so that the clamps release the clamping of the battery and rise to pull the support frame. At this time, the clamping block can slide inside the connecting groove with the cooperation of the connecting rod and the pressing spring, release the clamping of the joint, and separate the positioning sleeve from the mounting bolts and the joint. After the position of the limit plate and the two positioning sleeves are adjusted once, it is convenient to quickly position and wire the batteries of the same model for installation.

[0023] The present invention can achieve the following effects:

[0024] The present invention provides a portable single-cell battery assembly device for a parallel direct current power supply system and a use method thereof, which, compared with the prior art, has the characteristics of compact structure, good convenience, good versatility and high safety and stability.

[0025] 1) By using the positioning block, clamping plate and limit plate together, press the positioning block to slide on the surface of the positioning rod, so that the two connecting rods are pressed down and the two clamping plates move back to back. Then place the battery at the bottom of the support frame and release the positioning block. At this time, the compression spring brings the positioning block up, and the two clamping plates move relative to each other to clamp the battery. Then turn the adjusting rod to move the limit plate to overlap the battery. The battery is positioned in three directions, which is convenient for quickly positioning batteries of the same model during use.

[0026] 2) Through the coordinated use of the positioning sleeve, bidirectional threaded rod and limit plate, the adjusting rod is rotated to move the limit plate, and the horizontal position of the positioning sleeve on the support frame and the battery mounting hole is adjusted. Then the bidirectional threaded rod is rotated to adjust the distance between the two positioning sleeves so that the middle of the positioning sleeve and the battery mounting hole are on the same axis, which is suitable for installing batteries of different models.

[0027] 3) Through the coordinated use of the slot, connecting rod and clamping block, the joint is inserted into the slot at the bottom of the positioning sleeve. At this time, the surfaces of the two clamping blocks are pressed and move toward the corresponding connecting slot. When the joint is inserted between the two clamping blocks, the pressing spring moves the connecting rod and the clamping block to clamp the joint, avoiding manual installation of the joint and improving safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a top view of the structure of the present invention.

[0029] Figure 2 The present invention Figure 1 A magnified view of the structure in the middle.

[0030] Figure 3 It is a side structural schematic diagram of the present invention.

[0031] Figure 4 It is a structural cross-sectional view of the positioning sleeve position of the present invention.

[0032] Figure 5 It is a structural cross-sectional view of the positioning sleeve and the clamping groove position of the present invention.

[0033] In the figure: support frame 1, positioning rod 2, clamping mechanism 3, positioning block 301, compression spring 302, connecting rod 303, positioning groove 304, clamping plate 305, extrusion spring 306, sliding rod 307, adjusting groove 4, positioning sleeve 5, mounting mechanism 6, guide rod 601, pressure plate 602, return spring 603, mounting rod 604, slot 605, connecting groove 606, connecting rod 607, pressing spring 608, clamping block 609, joint 610, jack 611, mounting bolt 612, 7 adjusting mechanism, bidirectional threaded rod 701, screw sleeve 702, limit groove 703, limit plate 704, adjusting rod 705. DETAILED DESCRIPTION

[0034] The technical solution of the invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0035] Example: Figure 1-5 As shown, a portable single-cell battery assembly device for a parallel DC power supply system includes a support frame 1, a positioning rod 2 is fixedly connected to the top of the support frame 1, a clamping mechanism 3 is movably connected between the surface of the positioning rod 2 and the surface of the support frame 1, adjustment grooves 4 are symmetrically opened on both sides of the support frame 1, a positioning sleeve 5 is slidably connected inside the adjustment groove 4, a mounting mechanism 6 is movably connected inside the positioning sleeve 5, and an adjustment mechanism 7 that cooperates with the two positioning sleeves 5 is movably connected on the surface of the support frame 1.

[0036] The clamping mechanism 3 includes a positioning block 301, which is movably sleeved on the surface of the positioning rod 2, a compression spring 302 is fixedly connected between the bottom of the positioning block 301 and the top of the support frame 1, and connecting rods 303 are hinged on both sides of the positioning block 301. Positioning grooves 304 are provided on both sides of the support frame 1, and a clamping plate 305 is slidably connected inside the positioning groove 304, and a compression spring 306 is movably connected between the side wall of the clamping plate 305 and the inner wall of the positioning groove 304, and the top of the clamping plate 305 is respectively hinged to the bottom of the connecting rod 303 on both sides. A sliding rod 307 is fixedly connected between the two sides of the inner wall of the positioning groove 304, the clamping plate 305 is slidably connected to the surface of the corresponding sliding rod 307, and the compression spring 306 is movably sleeved on the surface of the sliding rod 307.

[0037] The mounting mechanism 6 includes a guide rod 601, which is provided with four guide rods 601. Every two guide rods 601 are respectively fixedly connected to the tops of two positioning sleeves 5. A pressing plate 602 is movably connected between two adjacent guide rods 601. A return spring 603 is movably sleeved on the surface of the guide rod 601. The middle of the pressing plate 602 is rotatably connected to a mounting rod 604. A clamping groove 605 is provided at the lower part of the positioning sleeve 5. Both sides of the inner wall of the clamping groove 605 are provided with connecting grooves 606. A connecting rod 607 is slidably connected inside the connecting groove 606. A pressing spring 608 is movably sleeved in the middle of the connecting rod 607. One end of the connecting rod 607 passes through the connecting groove 606 and is fixedly connected to a clamping block 609. A joint 610 is overlapped between the two clamping blocks 609. The middle of the positioning sleeve 5 is vertically provided with a socket 611 matched with the mounting rod 604, and a mounting bolt 612 is movably inserted inside the socket 611, and the lower part of the mounting bolt 612 is movably inserted inside the joint 610. A hexagonal block is fixedly connected to the bottom of the mounting rod 604, and the mounting rod 604 and the mounting bolt 612 are on the same axis.

[0038] The adjustment mechanism 7 includes a bidirectional threaded rod 701, which is rotatably connected between the two adjustment grooves 4. A pair of screw sleeves 702 are symmetrically threadedly connected to the bidirectional threaded rod 701 on the surface of the bidirectional threaded rod 701. The side walls of the two screw sleeves 702 are respectively fixedly connected to the side walls of the positioning sleeves 5 at both ends. A sliding groove is provided on the inner wall of the adjustment groove 4. The side of the screw sleeve 702 away from the positioning sleeve 5 is slidably connected to the inside of the sliding groove. A limiting groove 703 is provided at the front end of the support frame 1. The limiting groove 703 is slidably connected to a limiting plate 704. The surface of the limiting plate 704 is movably connected to an adjustment rod 705. The surface of the adjustment rod 705 is threadedly connected to the surface of the support frame 1.

[0039] A method for using a portable single-cell battery assembly device for a parallel DC power supply system, comprising the following steps:

[0040] S1. First, place the battery at the bottom of the support frame 1, press the positioning block 301 downward to deflect the positioning block 301 with the hinged connecting rod 303, and move the two clamping plates 305 away from each other. Place the support frame 1 on the top of the battery and then let go. At this time, the extrusion spring 306 and the compression spring 302 cooperate to move the two clamping plates 305 relative to each other to clamp the battery. At this time, the support frame 1 and the battery are coaxially positioned.

[0041] S2. Then rotate the adjusting rod 705 to make the adjusting rod 705 move with the movable limit plate 704 inside the limit groove 703, and adjust the distance between the side wall of the limit plate 704 and the center of the positioning sleeve 5. When the side wall of the limit plate 704 overlaps the side wall of the battery, the distance between the center of the positioning sleeve 5 and the side wall of the battery is adjusted during the adjustment of the limit plate 704. Since the distance from the electrode mounting hole of each battery to the battery side wall is different, the positioning sleeve 5 and the electrode mounting hole of the battery are on the same horizontal line after adjustment, which can be suitable for different batteries.

[0042] S3, then rotate the bidirectional threaded rod 701 to enable the positioning sleeves 5 threadedly connected on both sides of the bidirectional threaded rod 701 to move relative to or away from each other, and adjust the distance between the mounting rods 604 on the two positioning sleeves 5. Since the distance between the two electrode mounting holes on different batteries is different, the adjustment makes it easier to align the mounting rods 604 with the electrode mounting holes of the battery.

[0043] S4. Insert the connector 610 from the position of the card slot 605 into the corresponding lower part of the positioning sleeve 5, so that the connector 610 is inserted between the two clamping blocks 609. The clamping blocks 609 clamp the connector 610 under the action of the pressing spring 608. Then place the mounting bolt 612 inside the socket 611 on the positioning sleeve 5, so that the lower part of the mounting bolt 612 is inserted into the corresponding connector 610. Then press the pressure plate 602 downward on the surface of the guide rod 601, so that the mounting rod 604 on the surface of the pressure plate 602 is inserted into the top of the mounting bolt 612. During the rotation of the mounting rod 604, it is convenient to install the mounting bolt 612 and the connector 610 inside the electrode mounting hole of the battery.

[0044] S5. Finally, the positioning block 301 is pressed to move the two clamping plates 305 in opposite directions through the connecting rod 303, so that the clamping plates 305 release the clamping of the battery and rise to pull the support frame 1. At this time, the clamping block 609 can slide inside the connecting groove 606 with the cooperation of the connecting rod 607 and the pressing spring 608, release the clamping of the joint 610, and separate the positioning sleeve 5 from the mounting bolt 612 and the joint 610. After the position of the limit plate 704 and the position of the two positioning sleeves 5 are adjusted once, it is convenient to quickly position and wire the batteries of the same model.

[0045] In summary, the portable single-cell battery assembly device for parallel DC power supply system and the method for using the same have the characteristics of compact structure, good convenience, good versatility, and high safety and stability. The battery is positioned in three directions, which is convenient for quickly positioning batteries of the same model during use. It is suitable for installing batteries of different models, and avoids manually holding the connector for installation, thereby improving safety performance.

[0046] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A portable single-cell battery assembly device for a parallel DC power supply system, characterized in that: The invention comprises a support frame (1), wherein a positioning rod (2) is fixedly connected to the top of the support frame (1), a clamping mechanism (3) is movably connected between the surface of the positioning rod (2) and the surface of the support frame (1), adjustment grooves (4) are symmetrically provided on both sides of the support frame (1), a positioning sleeve (5) is slidably connected inside the adjustment groove (4), a mounting mechanism (6) is movably connected inside the positioning sleeve (5), and an adjustment mechanism (7) matched with the two positioning sleeves (5) is movably connected on the surface of the support frame (1); The clamping mechanism (3) comprises a positioning block (301), the positioning block (301) is movably sleeved on the surface of the positioning rod (2), a compression spring (302) is fixedly connected between the bottom of the positioning block (301) and the top of the support frame (1), and connecting rods (303) are hinged on both sides of the positioning block (301); Both sides of the support frame (1) are provided with positioning grooves (304), the interior of the positioning groove (304) is slidably connected with a clamping plate (305), a compression spring (306) is movably connected between the side wall of the clamping plate (305) and the inner wall of the positioning groove (304), and the top of the clamping plate (305) is hinged to the bottom of the connecting rods (303) on both sides respectively; The mounting mechanism (6) comprises a guide rod (601), wherein the guide rods (601) are provided in four numbers, and each two guide rods (601) are respectively fixedly connected to the tops of two positioning sleeves (5), a pressure plate (602) is movably connected between two adjacent guide rods (601), a return spring (603) is movably sleeved on the surface of the guide rod (601), and a mounting rod (604) is rotatably connected to the middle of the pressure plate (602); A slot (605) is provided at the bottom of the positioning sleeve (5), connecting slots (606) are provided on both sides of the inner wall of the slot (605), a connecting rod (607) is slidably connected inside the connecting slot (606), a pressing spring (608) is movably sleeved in the middle of the connecting rod (607), one end of the connecting rod (607) passes through the connecting slot (606) and is fixedly connected to a clamping block (609), and a joint (610) is overlapped between the two clamping blocks (609); A plug hole (611) matching with the mounting rod (604) is vertically opened in the middle of the positioning sleeve (5), a mounting bolt (612) is movably inserted inside the plug hole (611), and the lower part of the mounting bolt (612) is movably inserted inside the joint (610).

2. The portable single-cell battery assembly device for a parallel DC power supply system according to claim 1, characterized in that: A sliding rod (307) is fixedly connected between the two sides of the inner wall of the positioning groove (304), the clamping plate (305) is slidably connected to the surface of the corresponding sliding rod (307), and the extrusion spring (306) is movably sleeved on the surface of the sliding rod (307).

3. The portable single-cell battery assembly device for a parallel DC power supply system according to claim 1, characterized in that: A hexagonal block is fixedly connected to the bottom of the mounting rod (604), and the mounting rod (604) and the mounting bolt (612) are on the same axis.

4. The portable single-cell battery assembly device for a parallel DC power supply system according to claim 1, characterized in that: The adjusting mechanism (7) comprises a bidirectional threaded rod (701), the bidirectional threaded rod (701) being rotatably connected between the two adjusting grooves (4), a surface of the bidirectional threaded rod (701) being provided with a pair of screw sleeves (702) which are symmetrically threadedly connected to the bidirectional threaded rod (701), and side walls of the two screw sleeves (702) being fixedly connected to side walls of the positioning sleeves (5) at both side ends respectively; A limiting groove (703) is provided at the front end of the support frame (1), the limiting groove (703) is slidably connected to a limiting plate (704) inside, an adjusting rod (705) is movably connected to the surface of the limiting plate (704), and the surface of the adjusting rod (705) is threadedly connected to the surface of the support frame (1).

5. The portable single-cell battery assembly device for a parallel DC power supply system according to claim 4, characterized in that: The inner wall of the adjustment groove (4) is provided with a sliding groove, and the side of the screw sleeve (702) away from the positioning sleeve (5) is slidably connected to the inside of the sliding groove.

6. A method for using a portable single-cell battery assembly device for a parallel DC power supply system, characterized in that The steps are as follows: S1. First, place the battery at the bottom of the support frame (1), press the positioning block (301) downward, so that the positioning block (301) and the hinged connecting rod (303) are deflected, so that the two clamping plates (305) move away from each other, and then place the support frame (1) on top of the battery and release it. At this time, the extrusion spring (306) and the compression spring (302) cooperate to move the two clamping plates (305) relative to each other to clamp the battery. At this time, the support frame (1) and the battery are coaxially positioned; S2, then rotating the adjusting rod (705) again, so that the adjusting rod (705) moves with the movable limit plate (704) inside the limit groove (703), and adjusting the distance between the side wall of the limit plate (704) and the center of the positioning sleeve (5). When the side wall of the limit plate (704) overlaps the side wall of the battery, the distance between the center of the positioning sleeve (5) and the side wall of the battery is adjusted during the adjustment of the limit plate 704. Since the distance from the electrode mounting hole of each battery to the battery side wall is different, after adjustment, the positioning sleeve 5 and the electrode mounting hole of the battery are on the same horizontal line, which can be used for different batteries; S3, then rotating the bidirectional threaded rod (701) so that the positioning sleeves (5) threadedly connected on both sides of the bidirectional threaded rod (701) can move relative to or away from each other, and adjusting the distance between the mounting rods (604) on the two positioning sleeves (5). Since the distance between the two electrode mounting holes on different batteries is different, the adjustment facilitates the alignment of the mounting rods (604) with the electrode mounting holes of the battery; S4, insert the connector (610) from the position of the slot (605) into the lower part of the corresponding positioning sleeve (5), so that the connector (610) is inserted between the two clamping blocks (609), and the clamping blocks (609) clamp the connector (610) under the action of the pressing spring (608), and then place the mounting bolt (612) inside the insertion hole (611) on the positioning sleeve (5), so that the lower part of the mounting bolt (612) is inserted into the corresponding connector (610), and then press the pressing plate (602) to move downward on the surface of the guide rod (601), so that the mounting rod (604) on the surface of the pressing plate (602) is inserted into the top of the mounting bolt (612), and in the process of rotating the mounting rod (604), it is convenient to install the mounting bolt (612) and the connector (610) inside the electrode mounting hole of the battery; S5. Finally, the positioning block (301) is pressed to move the two clamping plates (305) in opposite directions through the connecting rod (303), so that the clamping plates (305) release the clamping of the battery and rise to pull the support frame (1). At this time, the clamping block (609) can slide inside the connecting groove (606) under the cooperation of the connecting rod (607) and the pressing spring (608), release the clamping of the joint (610), and separate the positioning sleeve (5) from the mounting bolt (612) and the joint (610). After the position of the limit plate (704) and the position of the two positioning sleeves (5) are adjusted once, it is convenient to quickly carry out positioning and wiring installation with batteries of the same model.

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