BMS control panel support structure convenient to disassemble and assemble

Abstract

The invention relates to the field of new energy BMS parts, in particular to a BMS control panel support structure convenient to disassemble and assemble, which comprises a BMS control panel support shell, and further comprises a moving device and a clamping device, the moving device is in sliding connection with the BMS control panel support shell, an adjusting device is mounted on the moving device, and the clamping device is connected with the BMS control panel support shell. An upward cylindrical protruding part is arranged in the middle of the bottom of the BMS control panel supporting shell and located in the BMS control panel supporting shell, a rotating gear block is rotatably connected to the upper end of the cylindrical protruding part, a first sliding groove and a second sliding groove are formed in the side wall of the cylindrical protruding part, the first sliding groove communicates with the second sliding groove, and the first sliding groove communicates with the second sliding groove. The clamping device is arranged in the first sliding groove and the second sliding groove, the rotating gear block is matched with the clamping device and the moving device, the device further comprises a pull ring, the pull ring is connected with the clamping device, and the problems that at the present stage, BMS of different specifications needs to use support structures of corresponding specifications for auxiliary installation, time and labor are wasted, and the working efficiency is low are solved.

Description

Technical Field

[0001] The present invention relates to the field of new energy BMS components, and in particular to a BMS control panel bracket structure that is easy to disassemble and assemble. Background Art

[0002] New energy BMS is the abbreviation of Battery Management System. It is one of the core components of new energy vehicles. The main functions of BMS include monitoring the battery status, such as voltage, current, temperature, etc., controlling the battery charging and discharging process, ensuring that the battery operates within a safe working range, balancing the performance and capacity of each single cell in the battery pack, extending battery life, predicting and preventing battery failures, and improving the safety and reliability of the system.

[0003] As the management unit of the PACK system of new energy vehicles, BMS plays a vital role in the life, performance and safety of the battery. Therefore, it is very important for electric vehicles to have a reliable and stable BMS. At present, when installing the BMS control panel, it is usually necessary to use a bracket structure for auxiliary installation and fixation. Due to the different specifications of BMS, it is necessary to use a bracket structure corresponding to the specifications for auxiliary installation, which is time-consuming and labor-intensive, and has low work efficiency.

[0004] At present, a BMS control panel bracket structure that is easy to disassemble and assemble is proposed to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a BMS control panel bracket structure that is easy to disassemble and assemble to solve the problem that due to the different specifications of BMS at this stage, the bracket structure of corresponding specifications needs to be used for auxiliary installation, which is time-consuming and labor-intensive to use and has low work efficiency. In order to achieve the above technical purpose, the technical solution of the present invention is as follows: A BMS control panel support structure that is easy to disassemble and assemble, includes a BMS control panel support shell, and also includes a moving device and a clamping device, the moving device is slidably connected to the BMS control panel support shell to adjust the distance with the BMS control panel support shell, an upward cylindrical protrusion is arranged in the middle of the bottom of the BMS control panel support shell and is located in the BMS control panel support shell, a rotating gear block is rotatably connected to the upper end of the cylindrical protrusion, a first slide groove and a second slide groove are arranged on the side wall of the cylindrical protrusion, the first slide groove and the second slide groove are connected, the first slide groove is perpendicular to the bottom surface of the BMS control panel support shell and the upper part passes through the upper end surface of the cylindrical protrusion, the second slide groove is parallel to the bottom surface of the BMS control panel support shell, the clamping device is arranged in the first slide groove and the second slide groove, the rotating gear block cooperates with the clamping device and the moving device, and the outer surface of the BMS control panel support shell A pull ring is provided on the part, the pull ring is connected to the clamping device, and the connecting end of the pull ring extends into the BMS control board support shell and is connected to the second slide groove, the pull ring drives the clamping device to move, thereby controlling the movement of the rotating gear block, an adjusting device is installed on the moving device, and the movement of the moving device synchronously drives the adjusting device to move, the adjusting device comprises a fixed plate, a handle frame, a BMS control board clamping frame and a threaded rod, the threaded rod is fixedly connected to the moving device, a threaded sleeve is threadedly connected to the threaded rod, the end of the threaded sleeve is fixedly connected to the rotating connecting block, the rotating connecting block is rotatably arranged on the fixed plate, the handle frame is connected to the rotating connecting block and is located on a side away from the moving device, the BMS control board clamping frame is fixedly arranged on the top of the fixed plate, and the adjusting device adjusts the position of the BMS control board clamping frame according to BMS control boards of different specifications.

[0006] It is further defined that the rotating connecting block is in the shape of a boss, including a raised portion and a connecting portion, a through-hole is provided on the fixed plate, the raised portion is rotatably provided in the through-hole, and the connecting portion is fixedly connected to the end of the threaded sleeve.

[0007] It is further defined that mounting plates are provided at the four corners of the BMS control board supporting shell, and a plurality of mounting holes are provided on the mounting plates.

[0008] It is further defined that the moving device includes a moving plate, a moving rod and a sliding rod, there are four moving plates, which are respectively located on the four sides of the BMS control board support shell, a moving rod and a sliding rod are correspondingly arranged on each moving plate, the threaded rod is fixedly connected to the side wall of the moving plate away from the BMS control board support shell, one end of the moving rod and the sliding rod are installed on the moving plate, and the other end is located in the BMS control board support shell, and the side wall of the moving rod close to the center of the BMS control board support shell is provided with a rotating tooth groove and a socket groove, the moving rod on the left moving plate and the sliding rod on the right moving plate are arranged correspondingly, the sliding rod on the left moving plate and the moving rod on the right moving plate are arranged correspondingly, the moving rod on the front moving plate and the sliding rod on the rear moving plate are arranged correspondingly, the sliding rod on the front moving plate and the moving rod on the rear moving plate are arranged correspondingly, the sliding rod is slidably connected and socketed in the socket groove on the corresponding moving rod, and the moving rods and sliding rods on the left and right sides of the BMS control board support shell are located above the moving rods and sliding rods on the front and rear sides.

[0009] It is further defined that the cylindrical raised portion is provided with a side protrusion, the rotating gear block is rotatably connected to the side protrusion, a plurality of snap-in grooves are equidistantly provided at the bottom of the rotating gear block, a circle of gears is provided on the circumferential surface of the rotating gear block, and the gears are meshed with the rotating tooth grooves.

[0010] It is further defined that it also includes a limiting device, the limiting device includes a limiting rod and a limiting sleeve, the limiting sleeve is fixedly mounted on a side wall of the fixed plate close to the movable plate, one end of the limiting rod is fixedly mounted on the side wall of the movable plate, and the other end is slidably connected and clamped in the limiting sleeve.

[0011] It is further defined that the clamping device includes a clamping block, a spring and a pull rope, the clamping block is slidably connected and arranged in the first slide groove, the spring is arranged below the clamping block, one end is connected to the clamping block, and the other end is fixedly arranged on the bottom wall of the first slide groove, the pull rope is slidably connected and arranged in the second slide groove, one end of the pull rope passes through the spring and is connected to the clamping block, and the other end is connected to the connecting end of the pull ring, the size of the clamping block matches the size of the clamping groove, and when the clamping block is inserted into the clamping groove, the rotating gear block stops rotating.

[0012] The beneficial effects of the present invention compared to the current technology are: By pulling the pull ring, the card block is driven to leave the card slot, and the BMS control board card frame on one side of the pull ring is pushed until the inner wall of the BMS control board card frame is tightly attached to the side wall of the BMS control board, so as to better fix the BMS control board, and by rotating the handle frame, the fixed plate is driven to move, and the fixed plate drives the BMS control board card frame to move, so as to adjust the position of the BMS control board card frame according to needs, so that the bracket structure can better fix BMS control boards of different specifications, and the bracket structure can be used flexibly.

[0013] By rotating the handle frame, the handle frame drives the rotating connecting block to rotate, the rotating connecting block drives the threaded sleeve to rotate, the threaded sleeve moves on the threaded rod and synchronously drives the fixed plate to move, the fixed plate drives the BMS control board card frame to move, and the position of the BMS control board card frame is adjusted, so that the position of the BMS control board card frame can be better adjusted according to needs, so that the bracket structure can better fix BMS control boards of different specifications, and the bracket structure can be used flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a simple schematic diagram of the internal structure of the present invention; Figure 3 It is a simple schematic diagram of the internal structure of the present invention from a top view; Figure 4 for Figure 1 A local enlarged structural diagram of the part; Figure 5 for Figure 2 Schematic diagram of the local method structure at B in FIG.

[0015] The markings in the figure correspond respectively to: 1-BMS control board support shell, 2-moving device, 21-moving plate, 22-moving rod, 23-sliding rod, 24-rotating tooth groove, 25-sleeve groove, 3-clamping device, 31-clamping block, 32-spring, 33-pull rope, 4-mounting plate, 5-mounting hole, 6-cylindrical protrusion, 61-side protrusion, 7-rotating gear block, 71-clamping groove, 8-first slide groove, 9-second slide groove, 10-pull ring, 11-adjusting device, 111-fixed plate, 112-handle frame, 113-BMS control board clamping frame, 114-threaded rod, 115-threaded sleeve, 116-rotating connecting block, 130-limiting rod, 131-limiting sleeve. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. Example

[0017] like Figure 1-Figure 5As shown, a BMS control panel support structure that is easy to disassemble and assemble includes a BMS control panel support shell 1, a moving device 2 and a clamping device 3. A mounting plate 4 is arranged at the four corners of the BMS control panel support shell 1. The mounting plate 4 is provided with a plurality of mounting holes 5. The fixing bolts are passed through the mounting holes 5, and the mounting plate 4 is fixed at a desired position, so that the support structure can be fixedly installed at the desired position as a whole. The moving device 2 includes a moving plate 21, a moving rod 22 and a sliding rod 23. There are four moving plates 21, which are respectively located on the four sides of the BMS control panel support shell 1. A moving rod 22 and a sliding rod 23 are correspondingly arranged on each moving plate 21. One end of the moving rod 22 and the sliding rod 23 is installed on the moving plate 21, and the other end is located at the BMS control In the board support shell 1, the side wall of the moving rod 22 close to the center of the BMS control board support shell 1 is provided with a rotating tooth groove 24 and a sleeve groove 25, the moving rod 22 on the left moving plate and the sliding rod 23 on the right moving plate are arranged correspondingly, the sliding rod 23 on the left moving plate and the moving rod 22 on the right moving plate are arranged correspondingly, the moving rod 22 on the front moving plate and the sliding rod 23 on the rear moving plate are arranged correspondingly, the sliding rod 23 on the front moving plate and the moving rod on the rear moving plate 22 are arranged correspondingly, the sliding rod 23 is slidably connected and sleeved in the sleeve groove 25 on the corresponding moving rod 22, and the moving rods 22 and sliding rods 23 on the left and right sides of the BMS control board support shell 1 are located on the moving rods 22 and sliding rods 23 on the front and rear sides. A cylindrical protrusion 6 pointing upward is provided in the middle of the bottom of the BMS control board support shell 1 and is located in the BMS control board support shell 1. A side protrusion 61 is provided on the cylindrical protrusion 6. A rotating gear block 7 is rotatably connected to the side protrusion 61. A first slide groove 8 and a second slide groove 9 are provided on the side wall of the cylindrical protrusion 6. The first slide groove 8 and the second slide groove 9 are connected. The first slide groove 8 is perpendicular to the bottom surface of the BMS control board support shell 1 and the upper part passes through the upper end surface of the cylindrical protrusion 6. The second slide groove 8 is parallel to the bottom surface of the BMS control board support shell 1. A pull ring 10 is provided on the outside of the BMS control board support shell 1. The connecting end of the pull ring 10 extends into the BMS control board support shell 1 and is connected to the second slide groove 9. The clamping device 3 includes a clamping block 31, a spring 32 and a pulling rope 33. The clamping block 31 is slidably connected and arranged in the first slide groove 8. The spring 32 is arranged below the clamping block 31, one end of which is connected to the clamping block 31, and the other end is fixedly arranged on the bottom wall of the first slide groove 8. The pulling rope 33 is slidably connected and arranged in the second slide groove 9. One end of the pulling rope 33 passes through the spring 32 and is connected to the clamping block 31, and the other end is connected to the connecting end of the pull ring 10. A plurality of clamping grooves 71 are also equidistantly arranged at the bottom of the rotating gear block 7. A circle of gears is arranged on the circumferential surface of the rotating gear block 7. The gears are meshed with the rotating tooth grooves 24. The sizes of the clamping grooves and the clamping block 31 match. When the clamping block 31 is inserted into the clamping groove 71, the rotating gear block 7 stops rotating.

[0018] An adjusting device 112 is installed on the mobile device 2. The movement of the mobile device synchronously drives the adjusting device 11 to move. The adjusting device 11 includes a fixed plate 111, a handle frame 112, a BMS control board clamping frame 113 and a threaded rod 114. The threaded rod 114 is fixedly connected to a side wall of the mobile plate 21 away from the BMS control board support shell 1. A threaded sleeve 115 is threadedly connected to the threaded rod 114. A rotating connecting block 116 is rotatably arranged on the fixed plate 111. The rotating connecting block 116 is in a boss shape, including a protruding portion and a connecting portion. A through-hole is arranged on the fixed plate 111. The protruding portion is rotatably arranged in the protruding portion. The connecting portion and the end of the threaded sleeve 115 are fixedly connected. The handle frame 112 is connected to the rotating connecting block 116 and is located on a side away from the mobile device 2. The BMS control board clamping frame 113 is fixedly arranged on the top of the fixed plate 111. The adjusting device 11 adjusts the position of the BMS control board clamping frame 113 according to BMS control boards of different specifications.

[0019] It also includes a limiting device, which includes a limiting rod 130 and a limiting sleeve 131. The limiting sleeve 131 is fixedly installed on a side wall of the fixed plate 111 close to the movable plate 21. One end of the limiting rod 130 is fixedly installed on the side wall of the movable plate 21, and the other end is slidably connected and clamped in the limiting sleeve 131. The movement of the fixed plate 111 can be limited by the limiting sleeve 131 and the limiting rod 130.

[0020] When in use, place the BMS control board on the BMS control board supporting shell 1, pull the pull ring 10, the pull ring 10 drives the pull rope 33 to move, the pull rope 33 drives the clamping block 31 to move, the spring 32 is compressed, the clamping block 31 leaves the clamping groove 71 and no longer restricts the rotation of the rotating gear block 6, rotate the handle frame 112, the handle frame 112 drives the rotating connecting block 116 to rotate, the rotating connecting block 116 drives the threaded sleeve 115 to rotate, the threaded sleeve 115 moves on the threaded rod 114 and synchronously drives the fixed plate 111 to move, the fixed plate 111 drives the BMS control board clamping frame 113 to move, adjust the position of the BMS control board clamping frame 113, the BMS control board clamping frame 113 drives the fixed plate 111 to move, the fixed plate 1 11 drives the moving plate 21 to move, the moving plate 21 drives the moving rod 22 and the sliding rod 23 to move, the movement of the moving rod 21 drives the rotating gear block 7 to rotate, and the rotating gear block 7 rotates and drives the moving rods 22 on the other three sides to move synchronously through the engagement of the gear and the rotating tooth groove 24, so that the BMS control board clamping frame 113 on the four sides moves synchronously until the inner side wall of the BMS control board clamping frame 113 is tightly attached to the side wall of the BMS control board. At this time, the pull ring 10 is released, and the spring 32 is reset to push the clamping block 31 to clamp into the corresponding clamping groove 71, and the rotating gear block 7 is fixed by the clamping block 31, thereby limiting the movement of the moving rod 21, so that the BMS control board clamping frame 113 can better fix the BMS control board.

[0021] The above is a detailed introduction to a BMS control panel bracket structure that is easy to disassemble and assemble provided by the present invention. The description of the specific embodiment is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A BMS control panel support structure that is easy to disassemble and assemble, comprising a BMS control panel support housing (1), characterized in that: The invention also comprises a moving device (2) and a clamping device (3), wherein the moving device (2) is slidably connected to the BMS control panel support shell (1) to adjust the distance between the moving device (2) and the BMS control panel support shell (1), wherein an upward cylindrical protrusion (6) is provided in the middle of the bottom of the BMS control panel support shell (1) and is located inside the BMS control panel support shell (1), wherein a rotating gear block (7) is rotatably connected to the upper end of the cylindrical protrusion (6), and a first slide groove (8) and a second slide groove (9) are provided on the side wall of the cylindrical protrusion (6), wherein the first slide groove (8) and the second slide groove (9) are mutually connected. The first slide groove (8) is perpendicular to the bottom surface of the BMS control board support shell (1) and the upper part passes through the upper end surface of the cylindrical protrusion (6); the second slide groove (9) is parallel to the bottom surface of the BMS control board support shell (1); the clamping device (3) is arranged in the first slide groove (8) and the second slide groove (9); the rotating gear block (7) cooperates with the clamping device (3) and the moving device (2); a pull ring (10) is arranged on the outside of the BMS control board support shell (1); the pull ring (10) is connected to the clamping device (3), and the pull ring (10) is The connecting end extends into the BMS control board support shell (1) and is connected to the second slide groove (9); the pull ring (10) drives the clamping device (3) to move, thereby controlling the movement of the rotating gear block (7); an adjusting device (11) is installed on the moving device (2); the moving device (2) moves synchronously to drive the adjusting device (11) to move; the adjusting device (11) comprises a fixed plate (111), a handle frame (112), a BMS control board clamping frame (113) and a threaded rod (114); the threaded rod (114) is fixedly connected to the moving device (2). A threaded sleeve (115) is threadedly connected to the threaded rod (114); the end of the threaded sleeve (115) is fixedly connected to a rotating connection block (116); the rotating connection block (116) is rotatably arranged on the fixed plate (11); the handle frame (112) is connected to the rotating connection block (116) and is located on a side away from the moving device (2); the BMS control board clamping frame (113) is fixedly arranged on the top of the fixed plate (111); and the adjusting device (11) adjusts the position of the BMS control board clamping frame (113) according to BMS control boards of different specifications.

2. The BMS control panel support structure that is easy to disassemble and assemble according to claim 1 is characterized in that: The rotating connection block (116) is in the shape of a boss, comprising a raised portion and a connecting portion. A through-hole is provided on the fixing plate (111). The raised portion is rotatably arranged in the through-hole. The connecting portion is fixedly connected to the end of the threaded sleeve (115).

3. The BMS control panel support structure that is easy to disassemble and assemble according to claim 1 is characterized in that: Mounting plates (4) are provided at the four corners of the BMS control board supporting shell (1), and a plurality of mounting holes (5) are provided on the mounting plates (4).

4. The BMS control panel support structure that is easy to disassemble and assemble according to claim 2 is characterized in that: The moving device (2) comprises a moving plate (21), a moving rod (22) and a sliding rod (23). There are four moving plates (21), which are respectively located on four sides of the BMS control board support shell (1). A moving rod (22) and a sliding rod (23) are correspondingly arranged on each moving plate (21). The threaded rod (114) is fixedly connected to a side of the moving plate (21) away from the BMS control board support shell (1). One end of the moving rod (22) and the sliding rod (23) are mounted on the moving plate (21), and the other end is located in the BMS control board support shell (1). A rotating shaft is arranged on the side wall of the moving rod (22) close to the center of the BMS control board support shell (1). The tooth groove (24) and the sleeve groove (25) are respectively arranged on the moving rod (22) on the left moving plate and the sliding rod (23) on the right moving plate, the sliding rod (23) on the left moving plate and the moving rod (22) on the right moving plate, the moving rod (22) on the front moving plate and the sliding rod (23) on the rear moving plate, the sliding rod (23) on the front moving plate and the moving rod (22) on the rear moving plate, the sliding rod (23) on the front moving plate and the moving rod (22) on the rear moving plate, the sliding rod (23) is slidably connected and sleeved in the sleeve groove (25) on the corresponding moving rod (22), and the moving rods (22) and the sliding rod (23) on the left and right sides of the BMS control board support shell are located above the moving rods (22) and the sliding rod (23) on the front and rear sides.

5. The BMS control panel support structure that is easy to disassemble and assemble according to claim 4 is characterized in that: The cylindrical protrusion (6) is provided with a side protrusion (61), the rotating gear block (7) is rotatably connected to the side protrusion (61), and the bottom of the rotating gear block (7) is also provided with a plurality of equidistantly arranged engaging grooves (71). A circle of gears is provided on the circumferential surface of the rotating gear block (7), and the gears are meshed with the rotating tooth grooves (24).

6. The BMS control panel support structure that is easy to disassemble and assemble according to claim 4 is characterized in that: It also includes a limiting device, the limiting device including a limiting rod (130) and a limiting sleeve (131), the limiting sleeve (131) being fixedly mounted on a side wall of the fixed plate (111) close to the movable plate (21), one end of the limiting rod (130) being fixedly mounted on the side wall of the movable plate (21), and the other end being slidably connected and clamped in the limiting sleeve (131).

7. The BMS control panel support structure that is easy to disassemble and assemble according to claim 5 is characterized in that: The clamping device (3) comprises a clamping block (31), a spring (32) and a pulling rope (33); the clamping block (31) is slidably connected and arranged in the first sliding groove (8); the spring (32) is arranged below the clamping block (31), one end of which is connected to the clamping block (31) and the other end of which is fixedly arranged on the bottom wall of the first sliding groove (8); the pulling rope (33) is slidably connected and arranged in the second sliding groove (9); one end of the pulling rope (33) passes through the spring (32) and is connected to the clamping block (31), and the other end is connected to the connecting end of the pull ring (10); the size of the clamping block (31) matches the size of the clamping groove (71); when the clamping block (31) is inserted into the clamping groove (71), the rotating gear block (7) stops rotating.

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