An operation protection device for a thermal power coupled battery control system

Abstract

The present invention relates to the technical field of thermal power coupled battery control, and specifically to an operation protection device for a thermal power coupled battery control system, comprising a box body, a quick-break component provided on the front inner wall of the box body, a trigger component provided on the quick-break component, and a control component provided on the rear inner wall of the box body, the quick-break component comprising a plurality of fixing rings, the plurality of fixing rings being symmetrically fixedly connected to the inner walls on both sides of the box body, a plurality of circular holes being provided on the inner walls on both sides of the box body, and by removing a U-shaped clamping block from a clamping groove, the two ends of a quick-break spring push the two fixing blocks away from each other, and the two fixing blocks drive the cable clamped inside the rubber clamping block away from the connector, so that the connector is separated from the connecting wire core, and the quick-break operation of the circuit can be achieved by pulling an insulating rope outside the box body, thereby preventing the circuit in the box from being out of control and causing harm to the operator who performs the manual power-off work, and avoiding the operational danger after the battery intelligent controller fails.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal power coupled battery control, in particular to an operation protection device for a thermal power coupled battery control system. Background Art

[0002] The thermal power coupled battery control system is a system that combines thermal power generation with battery energy storage technology. It aims to improve the flexibility and efficiency of thermal power units while achieving effective control and management of the battery energy storage system. The battery control system improves the safety of the energy storage battery system by real-time monitoring and protection of the energy storage batteries, preventing dangerous situations such as overheating, overcharging, and over-discharging.

[0003] The existing thermal power coupled battery control system uses an intelligent controller to monitor the circuits at the front end of the battery in real time. When an abnormality occurs in the battery circuit, the circuit is disconnected to protect the battery. However, there is a possibility of loss of control when using the intelligent controller, and manual power-off operation is required. The circuit power in the thermal power coupled system is high, and manual power-off operation is dangerous when approaching the cabinet. Summary of the Invention

[0004] In response to the problems in the prior art, the present invention provides an operation protection device for a thermal power coupled battery control system.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a thermal power coupled battery control system operation protection device, comprising a box body, a quick-break component is provided on the front inner wall of the box body, a trigger component is provided on the quick-break component, and a control component is provided on the rear inner wall of the box body;

[0006] The quick-break assembly includes multiple fixing rings, multiple fixing rings are symmetrically fixedly connected to the inner walls on both sides of the box body, multiple circular holes are opened on the inner walls on both sides of the box body, multiple protective tubes are inserted into the inside of the circular holes, multiple protective tubes are fixedly connected to four rubber clamping blocks at one end away from the circular holes, multiple protective tubes are inserted into the inside of the protective tubes, multiple cables are fixedly connected to joints at one end close to the rubber clamping blocks, multiple rubber clamping blocks are sleeved on the surface of the rubber clamping blocks, multiple fixing blocks are fixedly connected to the outer walls of the upper ends of the cones, multiple sleeves are fixedly connected to the side walls of the fixed blocks, multiple sleeves are sleeved inside the interior of the sleeves, multiple quick-break springs are clamped inside the sleeves, multiple card interfaces are opened on the outer walls of the upper ends of the sleeves, and both ends of the upper surfaces of the multiple sleeve rods are fixedly connected to card grooves.

[0007] The cam is fixedly mounted on the bottom wall of the box body, and the cam is fixedly connected to the bottom wall of the box body, and the cam is fixedly connected to the top wall of the box body, and the cam is movably mounted on the top wall of the box body. The cam is provided with a through hole, and the upper end of the cam is inserted into the through hole. The vertical plate is fixedly connected to one side wall of the slider, and a plurality of connecting plates are fixedly connected to the other side wall of the vertical plate. The other ends of the multiple connecting plates are fixedly connected to the U-shaped blocks. The lower end of the vertical plate is provided with a socket, and the U-shaped plug is inserted into the inside of the socket. A semicircular ring is fixedly connected to the center of the outer wall of the U-shaped plug, and the U-shaped seat is fixedly connected to the bottom inner wall of the box body, and the other end of the U-shaped plug is inserted into the inside of the U-shaped seat.

[0008] Specifically, the control component includes a partition, which is fixedly connected to the center of the inner wall of the box. Multiple connectors are symmetrically fixedly connected to the side wall of one side of the partition, and connecting wire cores are embedded in the interior of multiple connectors. Multiple battery controllers are fixedly connected to the side wall of the other side of the partition, and multiple connecting wire cores extend through the partition to the other side. The other ends of the multiple connecting wire cores are respectively connected to the two ends of multiple battery controllers. Cover plates are hinged on the front and rear outer walls of the box.

[0009] Specifically, the outer wall of the rubber clamping block is provided with an inclined surface corresponding to the inner wall of the cone, and the inner wall of the rubber clamping block matches the surface of the cable.

[0010] Specifically, the plurality of cables are symmetrically arranged in pairs, the connectors in the plurality of cables are respectively plugged into the interior of the plurality of connectors, and the plurality of connectors are clamped on the surface of the plurality of connecting wire cores.

[0011] Specifically, both ends of the U-shaped card block pass through two symmetrically arranged card interfaces and are inserted into two card slots, and the card slots at both ends of the U-shaped card block are located on the surface of the same sleeve rod.

[0012] Beneficial effects of the present invention:

[0013] The thermal power coupling battery control system operation protection device described in the present invention removes the U-shaped clamping block from the clamping slot, so that the two ends of the quick-break spring push the two fixed blocks away from each other. The two fixed blocks drive the cable clamped inside the rubber clamping block away from the connector, so that the connector is separated from the connecting wire core. The quick-break operation of the circuit can be achieved by pulling the insulating rope outside the box, preventing the circuit in the box from losing control and causing harm to the operator who performs the manual power-off work, and avoiding the operational hazards that may exist after the battery intelligent controller fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and examples.

[0015] Figure 1 A schematic diagram of the structure of an operation protection device for a thermal power coupled battery control system provided by the present invention;

[0016] Figure 2 A schematic diagram of the cross-sectional structure of a thermal power coupled battery control system operation protection device provided by the present invention Figure 1 ;

[0017] Figure 3 A schematic diagram of the cross-sectional structure of a thermal power coupled battery control system operation protection device provided by the present invention Figure 2 ;

[0018] Figure 4 A schematic diagram of the vertical plate structure of a thermal power coupled battery control system operation protection device provided by the present invention;

[0019] Figure 5 A schematic diagram of the structure of a card slot for an operation protection device of a thermal power coupled battery control system provided by the present invention;

[0020] Figure 6 A schematic diagram of the rubber clamp structure of a thermal power coupled battery control system operation protection device provided by the present invention;

[0021] Figure 7 A schematic diagram of the connector structure of a thermal power coupled battery control system operation protection device provided by the present invention;

[0022] Figure 8 This is a schematic diagram of the sleeve rod structure of the thermal power coupling battery control system provided by the present invention.

[0023] In the figure: 1. Box body; 2. Quick-break assembly; 21. Fixed ring; 22. Round hole; 23. Protective tube; 24. Rubber clamp; 25. Cable; 26. Connector; 27. Cone; 28. Fixed block; 29. ​​Sleeve; 210. Sleeve rod; 211. Quick-break spring; 212. Card interface; 213. Card slot; 3. Trigger assembly; 31. Fixed plate; 32. Vertical rod; 33. Trigger spring; 34. Slider; 35. Through hole; 36. Vertical plate; 37. Connecting plate; 38. U-shaped block; 39. Jack; 310. U-shaped plug; 311. Semicircular ring; 312. U-shaped seat; 4. Control assembly; 41. Partition; 42. Connector; 43. Connecting wire core; 44. Battery controller; 45. Cover plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1-8 As shown, the thermal power coupled battery control system operation protection device of the present invention includes a box body 1, a quick-break component 2 is provided on the front inner wall of the box body 1, a trigger component 3 is provided on the quick-break component 2, and a control component 4 is provided on the rear inner wall of the box body 1;

[0026] The quick-break assembly 2 includes a plurality of fixing rings 21, and the plurality of fixing rings 21 are symmetrically fixedly connected to the inner walls on both sides of the box body 1. A plurality of circular holes 22 are opened on the inner walls on both sides of the box body 1, and a plurality of circular holes 22 are inserted with protective tubes 23 inside. The ends of the plurality of protective tubes 23 away from the circular holes 22 are fixedly connected with four rubber clamping blocks 24, and the interiors of the plurality of protective tubes 23 are inserted with cables 25. The ends of the plurality of cables 25 close to the rubber clamping blocks 24 are fixedly connected with joints 26, and the surfaces of the plurality of rubber clamping blocks 24 are sleeved with cones 27, and the outer walls of the upper ends of the plurality of cones 27 are fixedly connected with fixing blocks 28, and the side walls of the plurality of fixing blocks 28 are fixedly connected with sleeves 29, and the interiors of the plurality of sleeves 29 are sleeved with a plurality of sleeve rods 210. A quick-break spring 211 is clamped inside each sleeve 29, and a clamping interface 212 is provided on the outer wall of the upper end of multiple sleeves 29. Both ends of the upper surface of multiple sleeve rods 210 are fixedly connected with a clamping groove 213. The two ends of the quick-break spring 211 push the two fixed blocks 28 away from each other, and the two fixed blocks 28 drive the two cones 27 away from each other. The two cones 27 push the two rubber clamps 24 to drive the two protective cylinders 23 to move to the outside of the circular hole 22. At this time, the rubber clamp 24 drives the internally clamped cable 25 away from the connector 42, so that the connector 26 is separated from the connecting wire core 43, so that the circuit at both ends of the battery controller 44 can be disconnected, and the quick-break operation of the circuit can be achieved by pulling the insulating rope outside the box body 1.

[0027] Specifically, the trigger assembly 3 includes a fixed plate 31 and a slider 34. The two ends of the fixed plate 31 are fixedly connected to the inner wall of the box body 1. The center of the upper surface of the fixed plate 31 is fixedly connected to a vertical rod 32. A trigger spring 33 is movably sleeved on the surface of the vertical rod 32. A through hole 35 is provided on the lower surface of the slider 34. The upper end of the vertical rod 32 is inserted into the through hole 35. A vertical plate 36 is fixedly connected to one side wall of the slider 34. A plurality of connecting plates 37 are fixedly connected to the other side wall of the vertical plate 36. The other ends of the plurality of connecting plates 37 are fixedly connected to a U-shaped block 38. A socket 39 is provided on the lower end length of the vertical plate 36. A U-shaped plug 310 is inserted into the inside of the socket 39. A semicircular ring 311 is fixedly connected to the center of the outer wall of the U-shaped plug 310. 1 is fixedly connected to a U-shaped seat 312 on the bottom inner wall, and the other end of the U-shaped plug 310 is inserted into the inside of the U-shaped seat 312. An insulating rope is tied to the semicircular ring 311, and then the other end of the insulating body is moved out of the box body 1. Through the U-shaped block 38, the lines at both ends of the battery controller 44 are connected. When the battery controller 44 fails, the insulating rope is pulled to drive the semicircular ring 311 to move, and the U-shaped plug 310 is driven out of the U-shaped seat 312 through the semicircular ring 311, contacting the fixation of the vertical plate 36, and then the slider 34 is pushed upward by the trigger spring 33, and the vertical plate 36 is driven upward by the slider 34. When the vertical plate 36 moves upward, the U-shaped block 38 is driven upward through the connecting plate 37, and the U-shaped block 38 is moved out of the multiple card slots 213 when it moves upward.

[0028] Specifically, the control component 4 includes a partition 41, which is fixedly connected to the center of the inner wall of the box body 1. A plurality of connectors 42 are symmetrically fixedly connected to the side wall of one side of the partition 41. A connecting wire core 43 is embedded in the interior of the plurality of connectors 42. A plurality of battery controllers 44 are fixedly connected to the side wall of the other side of the partition 41. The plurality of connecting wire cores 43 pass through the partition 41 and extend to the other side. The other ends of the plurality of connecting wire cores 43 are respectively connected to the two ends of the plurality of battery controllers 44. A cover 45 is hinged on the outer walls of the front and rear ends of the box body 1. When the cable 25 moves, the connector 26 is pulled out from the connector 42, so that the connector 26 is separated from the connecting wire core 43, so that the circuit at both ends of the battery controller 44 can be disconnected.

[0029] Specifically, the outer wall of the rubber clamping block 24 is provided with an inclined surface corresponding to the inner wall of the cone 27. The inner wall of the rubber clamping block 24 matches the surface of the cable 25. When the cone 27 pushes the rubber clamping block 24 to move, the rubber clamping block 24 will tighten and clamp the cable 25, causing the cable 25 to move with the moving rubber clamping block 24.

[0030] Specifically, multiple cables 25 are symmetrically arranged in pairs, and the connectors 26 in the multiple cables 25 are respectively plugged into the multiple connectors 42. The multiple connectors 26 are snapped onto the surface of the multiple connecting cores 43. The connectors 26 and the connecting cores 43 are connected to each other by snapping, so that the cables 25 connected to the device connect the circuit through the connector 42 and the two ends of the battery controller 43.

[0031] Specifically, the two ends of the U-shaped block 38 pass through two symmetrically arranged card interfaces 212 and are inserted into two card slots 213. The card slots 213 at both ends of the U-shaped block 38 are located on the surface of the same sleeve rod 210. The U-shaped block 38 is used to fix the two symmetrical sleeves 29 on the surface of the same sleeve rod 210.

[0032] When in use, first insert the protective tube 23 into the fixing ring 21 and the circular hole 22, then insert the rubber clamping block 24 into the inside of the cone 27, and then insert the cable 25 into the protective tube 23, and then push the end of the protective tube 23 outside the box 1 completely into the circular hole 22, so that the rubber clamping block 24 is completely fitted with the cone 27, and the cable 25 is fixed by squeezing the rubber clamping block 24 through the cone 27. At this time, the connector 26 at the front end of the cable 25 is inserted into the inside of the connector 42 and connected to the connecting wire core 43, so that the cables at both ends of the box 1 are connected to the two ends of the battery controller 44, and the battery controller 44 is used to connect the two ends of the battery controller 44. The current in the cable 25 is monitored and controlled. At this time, the cone 27 drives the two fixed blocks 28 on the same horizontal line to approach each other, and the fixed blocks 28 drive the two sleeves 29 to move on the surface of the sleeve rod 210, so that the card interface 212 corresponds to the card slot 213. At this time, the upper end of the U-shaped plug 310 is pushed through the card interface 212 and inserted into the card slot 213, so that the lower end of the U-shaped plug 310 is inserted into the U-shaped seat 312, and then an insulating rope is tied to the semicircular ring 311, and then the other end of the insulating rope is moved out of the box 1. Through the U-shaped card block 38, the lines at both ends of the battery controller 44 are connected. When the circuit is connected, when the battery controller 44 fails, the insulating rope is pulled to move the semicircular ring 311, and the U-shaped plug 310 is moved out of the U-shaped seat 312 through the semicircular ring 311, contacting the fixation of the vertical plate 36, and then the slider 34 is pushed upward by the trigger spring 33, and the vertical plate 36 is moved upward by the slider 34. When the vertical plate 36 moves upward, the U-shaped block 38 is driven upward through the connecting plate 37. When the U-shaped block 38 moves upward, it moves out of the multiple card slots 213, releasing the fixation between the sleeve 29 and the sleeve rod 210. At this time, the two ends of the quick-break spring 211 push the two fixing blocks 28 away from each other. The two fixing blocks 28 drive the two cones 27 away from each other, and the two cones 27 push the two rubber clamps 24 to drive the two protective tubes 23 to move outside the circular hole 22. At this time, the rubber clamps 24 drive the internally clamped cable 25 away from the connector 42, so that the connector 26 is separated from the connecting wire core 43, so that the circuit at both ends of the battery controller 44 can be disconnected. By pulling the insulating rope outside the box 1, the quick-break operation of the circuit can be achieved, preventing the circuit in the box 1 from getting out of control and causing harm to the operator who performs the manual power-off work, and avoiding the operational danger after the battery intelligent controller fails.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal power coupled battery control system operation protection device, comprising a box (1), a quick-break component (2) provided on the front inner wall of the box (1), a trigger component (3) provided on the quick-break component (2), and a control component (4) provided on the rear inner wall of the box (1); Its characteristics are: The quick-break assembly (2) includes a plurality of fixing rings (21), and the plurality of fixing rings (21) are symmetrically fixedly connected to the inner walls on both sides of the box body (1). The inner walls on both sides of the box body (1) are provided with a plurality of circular holes (22), and the interiors of the plurality of circular holes (22) are all plugged with protective tubes (23), and the ends of the plurality of protective tubes (23) away from the circular holes (22) are all fixedly connected with four rubber clamping blocks (24), and the interiors of the plurality of protective tubes (23) are all plugged with cables (25), and the ends of the plurality of cables (25) close to the rubber clamping blocks (24) are all fixedly connected with connectors (26). , a plurality of the rubber clamping blocks (24) are sleeved with cones (27) on their surfaces, a plurality of the upper outer walls of the cones (27) are fixedly connected with fixed blocks (28), a plurality of the side walls of the fixed blocks (28) are fixedly connected with sleeves (29), a plurality of sleeve rods (210) are sleeved inside the plurality of sleeves (29), a plurality of quick-break springs (211) are clamped inside the plurality of sleeves (29), a clamping interface (212) is provided on the upper outer walls of the plurality of sleeves (29), and a plurality of upper surfaces of the plurality of sleeve rods (210) are fixedly connected with clamping grooves (213); The trigger assembly (3) includes a fixed plate (31) and a slider (34), both ends of the fixed plate (31) are fixedly connected to the inner wall of the box body (1), a vertical rod (32) is fixedly connected to the center of the upper surface of the fixed plate (31), a trigger spring (33) is movably sleeved on the surface of the vertical rod (32), a through hole (35) is opened on the lower surface of the slider (34), the upper end of the vertical rod (32) is inserted into the through hole (35), a vertical plate (36) is fixedly connected to one side wall of the slider (34), and the vertical plate (36) is movably sleeved on the surface of the vertical rod (32). A plurality of connecting plates (37) are fixedly connected to the side wall on the other side, and the other ends of the plurality of connecting plates (37) are fixedly connected to a U-shaped clamping block (38). A socket (39) is provided on the length of the lower end of the vertical plate (36), and a U-shaped plug (310) is inserted into the interior of the socket (39). A semicircular ring (311) is fixedly connected to the center of the outer wall of the U-shaped plug (310). A U-shaped seat (312) is fixedly connected to the inner wall of the bottom of the box body (1), and the other end of the U-shaped plug (310) is inserted into the interior of the U-shaped seat (312).

2. The thermal power coupled battery control system operation protection device according to claim 1, characterized in that: The control component (4) includes a partition (41), the partition (41) is fixedly connected to the center of the inner wall of the box (1), a plurality of connectors (42) are symmetrically fixedly connected to the side wall of one side of the partition (41), and a connecting wire core (43) is embedded in the interior of the plurality of connectors (42), a plurality of battery controllers (44) are fixedly connected to the side wall of the other side of the partition (41), the plurality of connecting wire cores (43) pass through the partition (41) and extend to the other side, and the other ends of the plurality of connecting wire cores (43) are respectively connected to the two ends of the plurality of battery controllers (44), and a cover plate (45) is hinged on the outer walls of the front and rear ends of the box (1).

3. The thermal power coupled battery control system operation protection device according to claim 1, characterized in that: The plurality of cables (25) are symmetrically arranged in pairs, the connectors (26) in the plurality of cables (25) are respectively plugged into the interior of the plurality of connectors (42), and the plurality of connectors (26) are clamped on the surface of the plurality of connecting wire cores (43).

4. The thermal power coupled battery control system operation protection device according to claim 1, characterized in that: The two ends of the U-shaped card block (38) pass through two symmetrically arranged card interfaces (212) and are inserted into two card slots (213). The card slots (213) to which the two ends of the U-shaped card block (38) are connected are located on the surface of the same sleeve rod (210).

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