Electric power spot transaction collection device convenient for interface replacement
By designing ring blocks and arc-shaped fixing blocks, combined with a locking mechanism, the problem of inconvenient operation when switching interfaces in the power spot trading device is solved, achieving stable connection and convenient switching, and adapting to the data acquisition needs of different devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HUAINAN PINGWEI ELECTRIC POWER CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-08
AI Technical Summary
The lack of standardized connection interfaces between different devices necessitates the use of specialized adapters for data acquisition and uploading in electricity spot trading devices, making operation inconvenient.
A power spot trading collection device with easy interface replacement was designed. It adopts a ring block and arc-shaped fixing block structure, and achieves stable connection and switching of the interface through a locking mechanism, avoiding the need for additional adapter installation.
It achieves stable connection when switching between different interfaces, prevents data acquisition interruption, is simple and convenient to operate, and adapts to the connection needs of different devices.
Smart Images

Figure CN224218649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electricity spot trading technology, and in particular to an electricity spot trading collection device with easily replaceable interfaces. Background Technology
[0002] The power data acquisition device is the communication hub for data. It can collect and store power data output by digital power meters in the form of serial communication, and can also transmit the collected data to the power billing system through the uplink channel.
[0003] Because the connection interfaces between different devices are not standardized, the power spot trading device needs to use dedicated interfaces for different devices to achieve data connectivity when collecting and uploading data. This requires the use of adapters, and staff need to install different adapters to connect different devices when collecting data, which is inconvenient. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a power spot trading collection device with easily replaceable interfaces.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A power spot trading collection device with easy-to-change interface includes a collection box and an arc-shaped fixing block. A partition is fixedly connected to the bottom of the collection box. The collection box below the partition is an interface compartment. A fixing cylinder that passes through the interface compartment is fixedly connected to one side of the partition. The collection box above the partition is a collection compartment. A collector is installed in the collection compartment. An annular block is rotatably installed in the interface compartment. An annular groove is opened at the top of the annular block. Four sets of first contact heads are fixedly installed at the bottom of the annular groove. An arc-shaped fixing block that is slidably connected to the annular groove is fixedly connected to the bottom of the fixing cylinder. A set of second contact heads is fixedly installed at the bottom of the arc-shaped fixing block. A locking mechanism including a gate-shaped slider is provided on the side wall of the annular block on one side of the arc-shaped fixing block.
[0007] The outer ring sidewall of the arc-shaped fixing block is slidably connected to a U-shaped slider through two through holes. The two plugs of the U-shaped slider close to the arc-shaped fixing block are inserted into the annular groove. A connecting rod is fixedly connected to the sidewall of the U-shaped slider away from the arc-shaped fixing block, and the end of the connecting rod protrudes from the sidewall of the collection box.
[0008] Preferably, the collection box has four mounting ears fixedly connected to both sides, and a door is rotatably installed on one side of the collection chamber.
[0009] Preferably, a through hole is provided on one side of the bottom of the collection box, and the through hole is connected to the interface compartment.
[0010] Preferably, the top of the annular block at the top of the annular groove is fixedly connected to the top of both the inner and outer rings of the annular block, and two annular grooves are opened at the bottom of the partition, with the two annular sliders slidably connected in the two annular grooves respectively.
[0011] Preferably, four interfaces of different specifications are evenly installed at the bottom of the annular block. The four interfaces correspond one-to-one with the four sets of first contact heads. The four interfaces are electrically connected to the four sets of first contact heads respectively, and the interfaces correspond to the through holes.
[0012] Preferably, a connecting block is fixedly connected to the inner ring of the annular block, a connecting post is fixedly connected to the center of the bottom end of the connecting block, the bottom end of the connecting post extends out of the bottom end of the collection box, and a handle is movably connected to the bottom end of the connecting post.
[0013] Preferably, the arc-shaped fixing block has two locking holes on the side near the U-shaped slider, and a spring is sleeved on the connecting rod, with the two ends of the spring abutting against the side wall of the U-shaped slider and the inner wall of the interface compartment, respectively.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention features an annular block and an arc-shaped fixing block. The interface compartment is used to install the annular block and four interfaces. The second contact head is electrically connected to the data collector through a wire passing through the arc-shaped fixing block and the fixing cylinder, ensuring that the data collector is always connected to the second contact head. This allows the data collector to perform data acquisition functions when switching between different interfaces and connecting to different devices. The annular block is used to rotate and switch between different interfaces, allowing the four sets of first contact heads to connect with the second contact head. Switching is convenient and requires no additional adapters.
[0016] This invention features a locking mechanism that locks the annular block during switching, ensuring its position remains fixed. This prevents vibrations and other factors from affecting the stable connection between the first and second contact heads, thus preventing data acquisition interruptions. When switching interfaces, simply pulling the connecting rod disengages the U-shaped slider from the arc-shaped fixed block and the annular block to unlock it. Then, rotating the handle to switch to the desired interface and resetting the U-shaped slider locks it again. The locking mechanism is simple in structure, easy to operate, and provides stability for different interfaces. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a power spot trading collection device with easily replaceable interfaces proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the collection chamber structure of a power spot trading collection device with easily replaceable interfaces proposed in this utility model.
[0019] Figure 3 A schematic diagram of the through-hole structure of a power spot trading collection device with easily replaceable interfaces proposed in this utility model;
[0020] Figure 4 Exploded view of the annular chute and annular slider structure of a power spot trading collection device with easily replaceable interfaces proposed in this utility model;
[0021] Figure 5 A schematic diagram of the ring block structure of a power spot trading collection device with easily replaceable interfaces proposed in this utility model;
[0022] Figure 6 This is a schematic diagram of the arc-shaped fixing block structure of a power spot trading collection device that facilitates interface replacement, as proposed in this utility model.
[0023] Figure 7 This is a schematic diagram of the locking mechanism of a power spot trading collection device with easily replaceable interfaces, as proposed in this utility model.
[0024] In the diagram: 1. Collection box; 2. Mounting ear; 3. Collection chamber; 4. Collector; 5. Chamber door; 6. Partition; 7. Through hole; 8. Annular groove; 9. Annular slider; 10. Annular block; 11. Annular groove; 12. First contact head; 13. Interface; 14. Connecting block; 15. Handle; 16. Fixing cylinder; 17. Arc-shaped fixing block; 18. Locking hole; 19. Second contact head; 20. Locking mechanism; 21. Door-shaped slider; 22. Connecting rod; 23. Spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Reference Figure 1-7 A power spot trading collection device with easy interface replacement includes a collection box 1 and an arc-shaped fixing block 17. A partition 6 is fixedly connected to the bottom of the collection box 1. The collection box 1 below the partition 6 is an interface compartment. A fixing cylinder 16 that passes through the interface compartment is fixedly connected to one side of the partition 6. The collection box 1 above the partition 6 is a collection compartment 3. A collector 4 is installed in the collection compartment 3. An annular block 10 is rotatably installed in the interface compartment. An annular groove 11 is opened at the top of the annular block 10. Four sets of first contact heads 12 are fixedly installed at the bottom of the annular groove 11. An arc-shaped fixing block 17 that is slidably connected to the annular groove 11 is fixedly connected to the bottom of the fixing cylinder 16. A set of second contact heads 19 are fixedly installed at the bottom of the arc-shaped fixing block 17. A locking mechanism 20 including a door-shaped slider 21 is provided on the side wall of the annular block 10 on one side of the arc-shaped fixing block 17.
[0027] A U-shaped slider 21 is slidably connected to the outer side wall of the annular block 10 on one side of the arc-shaped fixing block 17 through two through holes. Two plugs of the U-shaped slider 21 near the arc-shaped fixing block 17 pass into the annular groove 11. A connecting rod 22 is fixedly connected to the side wall of the U-shaped slider 21 away from the arc-shaped fixing block 17, with the end of the connecting rod 22 protruding from the side wall of the collection box 1. The interface compartment is used to install the annular block 10 and four interfaces 13. The second contact head 19 is electrically connected to the collector 4 through a wire passing through the arc-shaped fixing block 17 and the fixing cylinder 16, ensuring that the collector 4 is always connected to the second contact head 19. This allows the collector 4 to perform data acquisition when switching between different interfaces 13 and connecting to different devices. The annular block 10 is used to rotate and switch between different interfaces 13, allowing the four sets of first contact heads 12 to connect with the second contact heads 19. The locking mechanism 20 locks the annular block 10 during the switching process, ensuring that the switched annular block 10 remains connected. The position of the ring block 10 is fixed, which can prevent the movement of the ring block 10 due to factors such as vibration from affecting the stable connection between the first contact head 12 and the second contact head 19, thus preventing data acquisition from being interrupted. When switching interfaces 13, simply pull the connecting rod 22 to disengage the gate-shaped slider 21 from the arc-shaped fixed block 17 and the ring block 10 to unlock the ring block 10. Then, use the handle 15 to rotate the ring block 10 to switch to the desired interface 13 and reset the gate-shaped slider 21 to lock it again. The locking mechanism 20 has a simple structure and is easy to operate, and plays a stabilizing role in the use of different interfaces 13.
[0028] As a technical optimization of this utility model, four mounting ears 2 are fixedly connected to both sides of the collection box 1, and a door 5 is rotatably installed on one side of the collection chamber 3. The mounting ears 2 are used for the fixed installation of the collection box 1, and the door 5 allows for easy operation and viewing of the collector 4.
[0029] As a technical optimization of this utility model, a through hole 7 is provided on one side of the bottom of the collection box 1, and the through hole 7 is connected to the interface compartment. The through hole 7 is used to connect the connector of the external device to the interface 13, and when the annular block 10 is rotated to switch between different specifications of the interface 13, the different interfaces 13 are rotated to the corresponding positions of the through hole 7, so that the connector can be connected to the different interfaces 13.
[0030] As a technical optimization of this utility model, the annular block 10 at the top of the annular groove 11 has annular sliders 9 fixedly connected to the top of both the inner and outer rings. The bottom of the partition 6 has two annular grooves 8, and the two annular sliders 9 are slidably connected in the two annular grooves 8 respectively. The annular block 10 is connected to the two annular grooves 8 through the two annular sliders 9, which can realize the rotation of the annular block 10, and also make the annular block 10 relatively fixed with the partition 6, so as to stabilize the annular block 10 and the four interfaces 13.
[0031] As a technical optimization of this utility model, four interfaces 13 of different specifications are evenly installed at the bottom of the annular block 10. The four interfaces 13 correspond one-to-one with four sets of first contact heads 12, and the four interfaces 13 are electrically connected to the four sets of first contact heads 12 respectively. The interfaces 13 correspond to the through holes 7. By connecting the four sets of first contact heads 12 to the four interfaces 13 and connecting one set of first contact heads 12 to the second contact head 19, the current interface 13 is connected to the collector 4.
[0032] As a technical optimization of this utility model, a connecting block 14 is fixedly connected to the inner ring of the annular block 10, and a connecting post is fixedly connected to the center of the bottom end of the connecting block 14. The bottom end of the connecting post extends out of the bottom end of the collection box 1, and a handle 15 is movably connected to the bottom end of the connecting post. When it is necessary to switch the interface 13, the handle 15 is connected to the connecting post, and the handle 15 is rotated to drive the connecting post and the connecting block 14 to rotate, so that the annular block 10 rotates to realize the rotational switching of the four interfaces 13.
[0033] As a technical optimization of this utility model, the arc-shaped fixing block 17 has two locking holes 18 on the side near the U-shaped slider 21. A spring 23 is sleeved on the connecting rod 22, and the two ends of the spring 23 abut against the side wall of the U-shaped slider 21 and the inner wall of the interface compartment, respectively. Pulling the connecting rod 22 causes the U-shaped slider 21 to disengage from the locking holes 18 and the annular block 10, so the annular block 10 can be rotated to switch the interface 13. At this time, the spring 23 is compressed. When the switch is completed and the hand is released, the spring 23 loses its force and resets, which pushes the U-shaped slider 21 back into the locking holes 18 to fix the annular block 10. This makes the interface 13 stable during use and not affected by external forces, thus preventing problems such as data acquisition interruption.
[0034] In use, the collection box 1 is fixedly installed using the mounting ears 2. The connector of the external power equipment is connected to the interface 13 corresponding to the through hole 7. At this time, the external power equipment is electrically connected to the collector 4 through the connector, interface 13, first contact head 12, second contact head 19, and the wiring in the fixed cylinder 16 to collect data from the external power equipment. When collecting data from external power equipment with different connector specifications, the connector style is first determined. Then, the handle 15 is connected to the connecting post, and the connecting rod 22 is pulled to disengage the U-shaped slider 21 from the locking hole 18 and the annular block 10. At this time, the spring 23 is compressed, and the handle 15 is rotated to drive the connection. The column and connecting block 14 rotate, causing the annular block 10 to rotate in the two annular grooves 8 via the two annular sliders 9. During the rotation of the annular block 10, the arc-shaped fixing block 17 itself remains stationary while the annular groove 11 rotates with the first contact head 12 and the interface 13. The interface 13 is observed through the through hole 7. When the desired interface 13 is reached, the handle 15 is stopped and the connecting rod 22 is released. The spring 23 loses its force and resets, which pushes the gate-shaped slider 21 to reset and reconnect to the locking hole 18 to fix the annular block 10. At this time, the collector 4 is connected to the current interface 13 again, and the current interface 13 can be connected to the connector of the external power equipment.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A power spot trading collection device with easily replaceable interfaces, comprising a collection box (1) and an arc-shaped fixing block (17), characterized in that: The bottom of the collection box (1) is fixedly connected to a partition (6). The collection box (1) below the partition (6) is an interface compartment. A fixed cylinder (16) that passes through the interface compartment is fixedly connected to one side of the partition (6). The collection box (1) above the partition (6) is a collection compartment (3). A collector (4) is installed in the collection compartment (3). An annular block (10) is rotatably installed in the interface compartment. An annular groove (11) is opened at the top of the annular block (10). Four sets of first contact heads (12) are fixedly installed at the bottom of the annular groove (11). An arc-shaped fixed block (17) that is slidably connected to the annular groove (11) is fixedly connected to the bottom of the fixed cylinder (16). A set of second contact heads (19) is fixedly installed at the bottom of the arc-shaped fixed block (17). A locking mechanism (20) including a door-shaped slider (21) is provided on the side wall of the annular block (10) on one side of the arc-shaped fixed block (17). The outer ring sidewall of the annular block (10) on one side of the arc-shaped fixing block (17) is slidably connected to a door-shaped slider (21) through two through holes. The two plugs of the door-shaped slider (21) close to the arc-shaped fixing block (17) are inserted into the annular groove (11). The sidewall of the door-shaped slider (21) away from the arc-shaped fixing block (17) is fixedly connected to a connecting rod (22), and the end of the connecting rod (22) protrudes out of the sidewall of the collection box (1).
2. The electricity spot trading collection device with easily replaceable interfaces according to claim 1, characterized in that: The collection box (1) has four mounting ears (2) fixedly connected to both sides, and the collection chamber (3) has a chamber door (5) rotatably installed on one side.
3. The electricity spot trading collection device with easily replaceable interfaces according to claim 1, characterized in that: The collection box (1) has a through hole (7) on one side of its bottom end, and the through hole (7) is connected to the interface compartment.
4. The electricity spot trading collection device with easily replaceable interfaces according to claim 1, characterized in that: The annular block (10) at the top of the annular groove (11) has two annular sliders (9) fixedly connected to the top of the inner and outer rings. The bottom of the partition (6) has two annular grooves (8), and the two annular sliders (9) are slidably connected in the two annular grooves (8).
5. A power spot trading collection device with easily replaceable interfaces according to claim 3, characterized in that: The bottom of the ring block (10) is uniformly equipped with four interfaces (13) of different specifications. The four interfaces (13) correspond one-to-one with the four sets of first contact heads (12). The four interfaces (13) are electrically connected to the four sets of first contact heads (12) respectively. The interfaces (13) correspond to the through holes (7).
6. The electricity spot trading collection device with easily replaceable interfaces according to claim 1, characterized in that: The inner ring of the ring block (10) is fixedly connected to a connecting block (14), and a connecting post is fixedly connected to the center of the bottom end of the connecting block (14). The bottom end of the connecting post extends out of the bottom end of the collection box (1), and a handle (15) is movably connected to the bottom end of the connecting post.
7. A power spot trading collection device with easily replaceable interfaces according to claim 1, characterized in that: The arc-shaped fixing block (17) has two locking holes (18) on the side near the gate-shaped slider (21). A spring (23) is sleeved on the connecting rod (22), and the two ends of the spring (23) abut against the side wall of the gate-shaped slider (21) and the inner wall of the interface compartment, respectively.