Dragging automatic circuit breaking control switch
By designing a drag-and-drop automatic circuit breaker control switch containing multiple control parts, the lack of delayed power outage, automatic detection of cable twisting and adjustment of circuit breaker tension in the prior art is solved, and more efficient, safe and universal control of power consumption equipment is achieved.
Patent Information
- Application Number
- CN202510417064.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-24
AI Technical Summary
The existing drag-and-drop automatic circuit breaker control switch is not convenient for delayed power outage. Direct power outage can easily cause damage to electrical equipment or data loss. It is also not convenient for automatic detection of cable twisting and adjusting circuit breaker tension, and is not versatile.
An automatic drag-and-drop circuit breaker switch including equipment control parts, telescopic control parts, positioning control parts, tension adjusting parts, pulling control parts, breaking force adapters and breaking force detection parts are designed. Through the coordinated work of these components, delayed power outage, automatic cable torsion detection and circuit breaking tension adjustment are achieved.
This design can prioritize the power outage of the electrical equipment when dragging and pulling, avoid direct power cut off to damage the equipment; realize the adjustment of positioning sensitivity according to the cable length and improve versatility; automatically detect cable twisting and break force when necessary to protect the cable and equipment.
Smart Images

Figure CN120199657A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of circuit break switches, and in particular to a drag automatic circuit break control switch. Background Technique
[0002] In actual construction work and the like, a large number of construction machinery need to be externally wired for power supply, such as electrical welding machines, generators and other electrical equipment. During actual use, it is necessary to prevent the excessive pulling of its own cables, resulting in accidents such as electric leakage and cable damage. During the actual power connection work of electrical equipment, it is necessary to ensure the safety of power connection. When the moving distance of the equipment exceeds the cable length or the cable is dragged, when an abnormal situation occurs, power needs to be cut off in time to avoid short circuits. Currently, the drag automatic circuit break control switch is not convenient for delaying power off. Direct power off of electrical equipment is likely to cause damage to electrical equipment or data loss. At the same time, it is not convenient to automatically detect cable torsion. The traditional rotatable cable connectors have large wear, and it is not convenient to detect the automatic breaking of the cable after torsion for protection. The cable protection effect is not good, and it is not convenient to adjust the breaking tension according to the basic friction between cables of different lengths and diameters and the ground. The universality of the switch is not good.
[0003] Therefore, we propose a drag automatic circuit break control switch. Summary of the Invention
[0004] The purpose of the present invention is to provide a drag automatic circuit break control switch to solve the problems that the current drag automatic circuit break control switch is not convenient for delaying power off, and direct power off of electrical equipment is likely to cause damage to electrical equipment or data loss as mentioned in the above background technique.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A drag automatic circuit break control switch, including an equipment control member, an expansion control member is installed on the equipment control member, and a positioning control member is installed on the expansion control member; the positioning control member is used to adjust the positioning sensitivity; the expansion control member is used to slide on the equipment control member; a tension adjustment member is installed on the expansion control member; the tension adjustment member is used to extend the power off time; a pulling control member is installed inside the expansion control member; the pulling control member is connected inside the equipment control member; a breaking force adaptation member is installed on the expansion control member; a breaking force detection member is installed on the breaking force adaptation member; the breaking force detection member is used to detect cable torsion; the equipment control member includes: a connection cylinder, a connection cable and an equipment switch, the connection cable is fixedly installed on the connection cylinder; the equipment switch is fixedly installed inside the connection cylinder; the equipment switch is electrically connected to the electrical equipment; the inside of the connection cylinder is a hexagonal hole structure.
[0006] Preferably, the breaking force detection member includes: a detection slider, a connecting piece, a pulling electromagnet, a plug pin, a positioning spring, and a boosting spring. The detection slider is slidably mounted on the positioning connection ring; connecting pieces are fixedly mounted on both sides of the detection slider, and the two connecting pieces are respectively aligned with the two power connection blocks; a pulling electromagnet is fixedly mounted on the detection slider; a plug pin is inserted into the detection slider and is inserted into the breaking force connection shell; a positioning spring is sleeved inside the detection slider; the positioning spring is located between the plug pin and the pulling electromagnet; two boosting springs are fixedly mounted inside the detection slider, and the two boosting springs are respectively located inside the positioning connection ring; the two connecting pieces are respectively aligned with the two power connection blocks; the connecting piece, the power connection block, and the pulling electromagnet are connected in series with a power supply wire.
[0007] Preferably, the positioning control member includes: a pressure regulating column and a pressure regulating screw rod. Two pressure regulating columns are slidably mounted on the telescopic sliding column, and the inner sides of the two pressure regulating columns are respectively of an inclined surface structure; the two pressure regulating columns are symmetrically arranged; the pressure regulating screw rod is threadedly connected to the telescopic sliding column; the end of the pressure regulating screw rod is of a conical structure; the end of the pressure regulating screw rod presses against and fits the two pressure regulating columns; a hexagonal hole is provided at the tail of the pressure regulating screw rod; the tail of the pressure regulating screw rod is exposed in the middle of the telescopic sliding column.
[0008] Preferably, the equipment control member further includes: a power connection piece. Two power connection pieces are fixedly mounted inside the connection cylinder; the connection cable is electrically connected to the two power connection pieces.
[0009] Preferably, the breaking force adaptor further includes: a power supply wire and a power connection block. A power supply wire is fixedly mounted on the rotation connection column; the power supply wire is electrically connected to the two power connection rings, and the two circles of connection elastic pieces are respectively electrically connected to the two circles of power connection elastic pieces; two power connection blocks are fixedly mounted on the positioning connection ring; the power supply wire is electrically connected to the two power connection blocks.
[0010] Preferably, the tension adjusting member includes: an adjusting screw rod, a displacement slider, and an electromagnet. The adjusting screw rod is rotatably mounted on the telescopic sliding column; the displacement slider is threadedly connected to the adjusting screw rod; the displacement slider is slidably mounted on the telescopic sliding column; the displacement slider is a hexagonal block; a hexagonal hole is provided at the tail of the adjusting screw rod; an electromagnet is embedded in the displacement slider; the tail of the adjusting screw rod is exposed in the middle of the telescopic sliding column; the two power connection pieces are electrically connected to the electromagnet; the adjusting screw rod presses against and fits the equipment switch.
[0011] Preferably, the telescopic control member includes: a telescopic sliding column and a power connection elastic piece. Two power connection elastic pieces are fixedly mounted on the telescopic sliding column, and the two power connection elastic pieces are respectively elastically attached to the two power connection pieces; the telescopic sliding column is slidably inserted into the connection cylinder; the telescopic sliding column is of a hexagonal column structure; a hexagonal hole is provided on the telescopic sliding column.
[0012] Preferably, the pulling control member includes: a detachable slider, a tension spring, and an anti - detachment post. The detachable slider is slidably mounted on the telescopic sliding post; a tension spring is fixedly mounted on the detachable slider; the end of the tension spring is connected to the inner side of the connecting cylinder; the electromagnet magnetically connects to the detachable slider; the anti - detachment post is slidably inserted into the detachable slider; the top of the anti - detachment post is an arc - shaped structure; the top of the anti - detachment post is inserted into the inner side of the telescopic sliding post.
[0013] Preferably, the positioning control member further includes: a pressure - regulating spring and a positioning post. Two pressure - regulating springs are sleeved inside the telescopic sliding post; two positioning posts are slidably mounted inside the telescopic sliding post; the end of the pressure - regulating spring is connected to the positioning post; the other end of the pressure - regulating spring is also connected to the positioning post; the end of the positioning post is an arc - shaped structure; the positioning post is inserted into the inside of the connecting cylinder.
[0014] Preferably, the force - breaking adapter includes: a force - breaking connection shell, a rotating connection post, a positioning connection ring, an electricity - connecting ring, and a connecting elastic sheet. The force - breaking connection shell is fixedly mounted on the telescopic sliding post; the rotating connection post is rotatably sleeved on the force - breaking connection shell; a positioning connection ring is mounted on the rotating connection post; two electricity - connecting rings are embedded at the front end of the rotating connection post, and the two electricity - connecting rings are concentric; two circles of connecting elastic sheets are fixedly mounted inside the force - breaking connection shell, and the two circles of connecting elastic sheets elastically fit the two electricity - connecting rings respectively; a circle of jacks is provided on the force - breaking connection shell.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention adopts a telescopic control member that can cooperate with the device control member. During actual dragging and pulling, this structure can first control the power - off of the electrical equipment and then cut off the power supply of the two electricity - connecting elastic sheets, which is more suitable for large - scale electrical equipment, avoiding potential damage to the electronic components of the electrical equipment or data loss caused by directly cutting off the power supply.
[0016] The adoption of the positioning control member can prevent the adjustment screw rod from no longer pressing and fitting the device switch due to a tiny pulling force, reducing the mis - touch rate. It can adjust the positioning sensitivity of the positioning post according to the length of the cable and other situations, and can be quickly adjusted according to requirements, ensuring the versatility of this structure during use and being more convenient for different electrical equipment, avoiding the problem that the positioning force of the positioning post on the connecting cylinder is too small and causing easy detachment; the use of the tension - adjusting member can automatically separate the cable when the dragging distance is too long during actual use, with a complete cut - off and ensuring the service life of the cable, avoiding economic losses caused by direct dragging damage to the cable. This structure is more suitable for equipment that needs to run with a trailing cable on a construction site.
[0017] By using a breaking force detection part in cooperation with a breaking force adapter part, under normal use, the power connection coil and the connecting elastic piece are in a relatively limited position power connection state, with a relatively small degree of wear and no random rotation, ensuring the service life of the structure. At the same time, when the power cord twists and the generated torsional pressure exceeds the standard, it can automatically control the release of the limited position rotating connecting column, and under the action of the torsional force of the power cord, it can automatically break the force, which can better meet the actual cable construction requirements, ensure the service life of the cable, and avoid cable sheath damage caused by torsion. Description of the Drawings
[0018] Figure 1 Schematic diagram of the overall structure of a drag automatic circuit breaker control switch of the present invention; Figure 2 Cross-sectional view of the internal structure of a drag automatic circuit breaker control switch of the present invention; Figure 3 Partial cross-sectional view of a drag automatic circuit breaker control switch of the present invention; Figure 4 Schematic diagram of the structure of the equipment control part of the present invention; Figure 5 Schematic diagram of the structure of the telescopic control part of the present invention; Figure 6 For the present invention Figure 2 Enlarged view of the structure of area B in the present invention; Figure 7 Schematic diagram of the structure of the tensile force adjusting part of the present invention; Figure 8 For the present invention Figure 3 Enlarged view of the structure of area C in the present invention; Figure 9 Schematic diagram of the structure of the breaking force adapter part of the present invention; Figure 10 Schematic diagram of the structure of the breaking force detection part of the present invention; Figure 11 For the present invention Figure 2 Enlarged view of the structure of area E in the present invention.
[0019] In the figure: 1. Equipment control component; 101. Connecting cylinder; 102. Connecting cable; 103. Equipment switch; 104. Power connection piece; 2. Telescopic control component; 201. Telescopic sliding column; 202. Power connection elastic piece; 3. Positioning control component; 301. Pressure regulating column; 302. Pressure regulating screw rod; 303. Pressure regulating spring; 304. Positioning column; 4. Tensile force adjusting component; 401. Adjusting screw rod; 402. Displacement slider; 403. Electromagnet; 5. Pulling control component; 501. Detachable slider; 502. Pulling spring; 503. Anti-detachment column; 6. Breaking force adaptation component; 601. Breaking force connection shell; 602. Rotating connection column; 6021. Positioning connection ring; 603. Power connection ring; 604. Connection elastic piece; 605. Power cord; 606. Power connection block; 7. Breaking force detection component; 701. Detection slider; 7011. Connection piece; 702. Pull-back electromagnet; 703. Plug pin; 704. Positioning spring; 705. Boosting spring. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Embodiment 1: Please refer to Figures 1-11 as shown: The present invention provides a technical solution: A drag automatic circuit breaker control switch includes an equipment control component 1, a telescopic control component 2 is installed on the equipment control component 1, and a positioning control component 3 is installed on the telescopic control component 2; the positioning control component 3 is used to adjust the positioning sensitivity; the telescopic control component 2 is used to slide on the equipment control component 1; a tensile force adjusting component 4 is installed on the telescopic control component 2; the tensile force adjusting component 4 is used to extend the power-off time; a pulling control component 5 is installed inside the telescopic control component 2; the pulling control component 5 is connected inside the equipment control component 1; a breaking force adaptation component 6 is installed on the telescopic control component 2; a breaking force detection component 7 is installed on the breaking force adaptation component 6; the breaking force detection component 7 is used to detect the twisting of the cable; the equipment control component 1 includes: a connecting cylinder 101, a connecting cable 102 and an equipment switch 103, the connecting cable 102 is fixedly installed on the connecting cylinder 101; the equipment switch 103 is fixedly installed inside the connecting cylinder 101; the equipment switch 103 is electrically connected to the electrical equipment; the inside of the connecting cylinder 101 is a hexagonal hole structure.
[0022] Among them, the device control member 1 further includes: a power connection piece 104, and two power connection pieces 104 are fixedly installed inside the connection cylinder 101; a connection cable 102 is electrically connected to the two power connection pieces 104; the telescopic control member 2 includes: a telescopic sliding column 201 and a power connection elastic piece 202, and two power connection elastic pieces 202 are fixedly installed on the telescopic sliding column 201, and the two power connection elastic pieces 202 are respectively elastically attached to the two power connection pieces 104; the telescopic sliding column 201 is slidably inserted inside the connection cylinder 101; the telescopic sliding column 201 is of a hexagonal column structure; a hexagonal hole is provided on the telescopic sliding column 201. By using the telescopic control member 2, it can cooperate with the device control member 1. During actual dragging, this structure can preferentially control the power-off of the electrical equipment before cutting off the power supply of the two power connection elastic pieces 202, which is more suitable for large electrical equipment, avoiding potential hazards such as damage to the electronic components of the electrical equipment or data loss caused by directly cutting off the power supply. This structure can be automatically controlled and is more reasonable. When the cable is dragged, the telescopic sliding column 201 can be pulled. At this time, the telescopic sliding column 201 will slide inside the connection cylinder 101. During the process, the adjusting screw rod 401 will first relieve the extrusion of the device switch 103. At this time, the power connection elastic piece 202 is in real-time contact with the power connection piece 104 to maintain power connection, ensuring that the electrical equipment can be normally turned off through the device switch 103.
[0023] The positioning control member 3 includes: a pressure regulating column 301 and a pressure regulating screw rod 302. Two pressure regulating columns 301 are slidably mounted on the telescopic sliding column 201. The inner sides of the two pressure regulating columns 301 are inclined structures respectively. The two pressure regulating columns 301 are symmetrically arranged. The pressure regulating screw rod 302 is threadedly connected to the telescopic sliding column 201. The end of the pressure regulating screw rod 302 is a conical structure. The end of the pressure regulating screw rod 302 is pressed and fitted with the two pressure regulating columns 301. The tail of the pressure regulating screw rod 302 is provided with a hexagonal hole. The pressure regulating screw rod 302 is provided with a hexagonal hole. 02 tail exposed in the middle of the telescopic sliding column 201; the positioning control member 3 also includes: a pressure regulating spring 303 and a positioning column 304, two pressure regulating springs 303 are sleeved inside the telescopic sliding column 201; two positioning columns 304 are slidably installed inside the telescopic sliding column 201; the end of the pressure regulating spring 303 is connected to the positioning column 304; the other end of the pressure regulating spring 303 is connected to the positioning column 304; the end of the positioning column 304 is an arc structure; the positioning column 304 is plugged into the inside of the connecting tube 101 The positioning control member 3 can be used to avoid the situation in which a small pulling force causes the adjusting screw rod 401 to no longer squeeze the fitting device switch 103 in actual application, and can be quickly adjusted according to needs. The positioning control member 3 is used to adjust the positioning sensitivity of the positioning column 304 according to the length of the cable and other conditions, and can be quickly adjusted according to needs to ensure the versatility of the structure when used, and can be more conveniently applied to different electrical equipment, avoiding the problem that the positioning force of the positioning column 304 on the connecting tube 101 is too small, resulting in easy detachment. The structure is simple and quick to operate. The pressure regulating screw rod 302 is connected to the hexagonal wrench and then rotated to squeeze the pressure regulating column 301 and move it outward to compress the pressure regulating spring 303, which is used to adjust the elastic force of the pressure regulating spring 303. The higher the degree of compression of the pressure regulating spring 303, the greater the elastic force, the greater the limiting pressure of the corresponding pressure regulating column 301 on the connecting tube 101, and the lower the sensitivity. The arc structure at the front end of the pressure regulating column 301 can ensure that the limiting work is automatically released when the pulling and dragging force is too large.
[0024] Among them, the tension adjusting member 4 includes: an adjusting screw rod 401, a displacement slider 402, and an electromagnet 403. The adjusting screw rod 401 is rotatably installed on the telescopic sliding column 201; a displacement slider 402 is threadedly connected to the adjusting screw rod 401; the displacement slider 402 is slidably installed on the telescopic sliding column 201; the displacement slider 402 is a hexagonal block; a hexagonal hole is provided at the tail of the adjusting screw rod 401; an electromagnet 403 is embedded in the displacement slider 402; the tail of the adjusting screw rod 401 is exposed in the middle of the telescopic sliding column 201; two electrical connection pieces 104 are electrically connected to the electromagnet 403; the adjusting screw rod 401 presses against and fits the equipment switch 103; the pulling control member 5 includes: a detachable slider 501, a tension spring 502, and an anti-detachment column 503. The detachable slider 501 is slidably installed on the telescopic sliding column 201; a tension spring 502 is fixedly installed on the detachable slider 501; the end of the tension spring 502 is connected to the inner side of the connecting cylinder 101; the electromagnet 403 magnetically connects to the detachable slider 501; the anti-detachment column 503 is slidably inserted into the detachable slider 501; the top of the anti-detachment column 503 is an arc-shaped structure; the top of the anti-detachment column 503 is inserted into the inner side of the telescopic sliding column 201; by using the pulling control member 5, the elastic pulling force of the tension spring 502 can be adjusted according to requirements, with stronger practicability and being more convenient to adjust according to requirements. By using the tension adjusting member 4, during actual use, when the dragging distance is too long, the cable can be automatically separated, the cutting is thorough, while ensuring the service life of the cable, and the economic loss caused by direct cable dragging damage can be avoided. This structure is more suitable for equipment that needs to run with trailing wires on construction sites, and the structure is more reasonable. When the telescopic sliding column 201 is continuously pulled, driving the electrical connection elastic piece 202 to no longer fit on the electrical connection piece 104, at this time the electromagnet 403 will be powered off and separated from the detachable slider 501, and at this time the power cord 605 is separated from the connecting cable 102 to achieve disconnection control.
[0025] Embodiment 2, based on Embodiment 1, the breaking force adaptor 6 includes: a breaking force connection shell 601, a rotating connection column 602, a positioning connection ring 6021, a power connection ring 603 and a connection elastic piece 604. The breaking force connection shell 601 is fixedly installed on the telescopic sliding column 201; the rotating connection column 602 is rotatably sleeved on the breaking force connection shell 601; the positioning connection ring 6021 is installed on the rotating connection column 602; two power connection rings 603 are embedded at the front end of the rotating connection column 602, and the two power connection rings 603 are concentric; two circles of connection elastic pieces 604 are fixedly installed inside the breaking force connection shell 601, and the two circles of connection elastic pieces 604 are respectively elastically attached to the two power connection rings 603; a circle of jacks is provided on the breaking force connection shell 601; the breaking force adaptor 6 further includes: a power cord 605 and a power connection block 606. The power cord 605 is fixedly installed on the rotating connection column 602; the power cord 605 is electrically connected to the two power connection rings 603, and the two circles of connection elastic pieces 604 are respectively electrically connected to the two circles of power connection elastic pieces 202; two power connection blocks 606 are fixedly installed on the positioning connection ring 6021; the power cord 605 is electrically connected to the two power connection blocks 606; the breaking force detection member 7 includes: a detection slider 701, a connection piece 7011, a retracting electromagnet 702, a plug pin 703, a positioning spring 704 and a boosting spring 705. The detection slider 701 is slidably installed on the positioning connection ring 6021; connection pieces 7011 are respectively fixedly installed on both sides of the detection slider 701, and the two connection pieces 7011 are respectively aligned with the two power connection blocks 606; the retracting electromagnet 702 is fixedly installed on the detection slider 701; the plug pin 703 is inserted into the detection slider 701, and the plug pin 703 is inserted into the breaking force connection shell 601; the positioning spring 704 is sleeved inside the detection slider 701; the positioning spring 704 is located between the plug pin 703 and the retracting electromagnet 702; two boosting springs 705 are fixedly installed inside the detection slider 701, and the two boosting springs 705 are respectively located inside the positioning connection ring 6021; the two connection pieces 7011 are respectively aligned with the two power connection blocks 606;The connecting piece 7011, the power connection block 606 and the pull-back electromagnet 702 are connected in series with the power line 605, and the breaking force detection part 7 is used in conjunction with the breaking force adapter 6. Under normal use, the power connection ring 603 and the connecting spring piece 604 are in a relatively limited power connection state, the rotational friction stroke is short, the degree of wear is small, and it will not rotate at will, which ensures the service life of the structure. At the same time, when the power line 605 is twisted and the torsional pressure exceeds the standard, the limit rotation connecting column 602 can be automatically controlled to release the limit rotation. Under the torque of the power line 605, the force is automatically broken, which can be better applied to the actual cable construction needs, can ensure the service life of the cable, avoid the damage of the cable sheath caused by the torque, and will not cause the power connection ring 603 and the connection Excessive wear of the connecting spring piece 604 can ensure the service life of this structure. This structure is simple and reliable to operate, and plays a positive role in promoting the anti-torsion work of the cable. As the torsion force on the power cord 605 increases, the booster spring 705 in the torsion direction is gradually compressed. At this time, the connecting piece 7011 on the torsion side is attached to the power connection block 606, the circuit is turned on, and the electromagnet 702 is pulled back to pass the electromagnetic suction pin 703. At this time, the pin 703 is pulled out of the breaking connection shell 601 to release the limit. Under the torsion force of the power cord 605 itself, the rotating connecting column 602 automatically rotates inside the breaking connection shell 601 to break the force. During the process, the connecting coil 603 keeps elastically fitting the connecting spring piece 604 to connect the power, ensuring the smooth circuit. ;
[0026] The working principle of this embodiment is as follows: first, the adjusting screw rod 401 is connected to the hexagonal wrench and rotated to drive the displacement slider 402 to adjust the displacement. The displacement slider 402 is adjusted to adjust the basic length of the tension spring 502. The longer the tension spring 502 is pulled, the greater its pulling force is, and the corresponding pulling force required for the telescopic sliding column 201 to be pulled and moved is greater. It can be adjusted according to needs. After the pressure-adjusting screw rod 302 is connected to the hexagonal wrench, it is rotated to squeeze the pressure-adjusting column 301 and move it outward to compress the pressure-adjusting spring 303, which is used to adjust the elastic force of the pressure-adjusting spring 303. The higher the degree of compression of the pressure-adjusting spring 303 is, the greater the elastic force is, and the corresponding pressure-adjusting column 301 limits the connecting tube 101. The greater the pressure, the lower the sensitivity. When the cable is dragged, the telescopic sliding column 201 can be pulled. At this time, the telescopic sliding column 201 will slide in the connecting tube 101. The process adjustment screw rod 401 will first release the squeezing device switch 103. At this time, the power-connecting spring 202 will be attached to the power-connecting sheet 104 in real time to maintain power connection, ensuring that the electrical equipment can be normally turned off through the device switch 103. As the telescopic sliding column 201 is continuously pulled, the pressure-adjusting spring 303 can be elastically pulled during the process to reduce damage to the cable. When the telescopic sliding column 201 is pulled by the pulling force, the telescopic sliding column 201 drives the pressure-adjusting column 301 to generate outward pressure. When the dragging pulling force is too large, the pressure-adjusting spring 303 The column 301 is squeezed by the connecting tube 101 and retracts. At this time, the telescopic sliding column 201 can slide outward normally. When the telescopic sliding column 201 is continuously pulled and the power-connecting spring piece 202 is no longer attached to the power-connecting piece 104, the electromagnet 403 is powered off and separated from the detachable slider 501. At this time, the power cord 605 is separated from the connecting cable 102 to achieve disconnection control. The structure is simple and reasonable. When re-docking is required later, it is only necessary to control the adjustment screw rod 401 to rotate, push the displacement slider 402 and the electromagnet 403 forward, and re-magnetize the detachable slider 501. When the power cord 605 generates too much torsional force, the power cord 605 can drive the detection The slider 701 rotates, and at this time, the pin 703 is squeezed by the positioning spring 704 and inserted into the upper limit of the breaking connection shell 601. As the torsional force on the power cord 605 increases, the boost spring 705 in the torsional direction is gradually compressed, and the boost spring 705 plays a role in preventing accidental touch until the pressure exceeds the standard. At this time, the connecting piece 7011 on the torsional side is attached to the power connection block 606, and the circuit is turned on. The electromagnet 702 is pulled back to electromagnetically attract the pin 703. At this time, the pin 703 is pulled out from the breaking connection shell 601 to release the limit. Under the action of the torsional force of the power cord 605 itself, the limit of the pin 703 is released, and the rotating connecting column 602 automatically rotates inside the breaking connection shell 601 to break the force.
[0027] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drag automatic circuit breaker control switch, comprising a device control component (1), a telescopic control component (2) being mounted on the device control component (1), characterized in that: A positioning control member (3) is mounted on the telescopic control member (2); the positioning control member (3) is used to adjust the positioning sensitivity; the telescopic control member (2) is used to slide on the device control member (1); A tension adjustment member (4) is installed on the telescopic control member (2); the tension adjustment member (4) is used to extend the power-off time; A pulling control component (5) is installed inside the telescopic control component (2); the pulling control component (5) is connected inside the equipment control component (1); A force-breaking adapter (6) is mounted on the telescopic control member (2); a force-breaking detection member (7) is mounted on the force-breaking adapter member (6); the force-breaking detection member (7) is used to detect cable torsion; The device control component (1) comprises: a connection cylinder (101), a connection cable (102) and a device switch (103); the connection cable (102) is fixedly mounted on the connection cylinder (101); the device switch (103) is fixedly mounted inside the connection cylinder (101); the device switch (103) is electrically connected to an electrical device; and the interior of the connection cylinder (101) is a hexagonal hole structure.
2. A drag automatic circuit breaker control switch according to claim 1, characterized in that: The device control component (1) further comprises: power connection plates (104); two power connection plates (104) are fixedly mounted inside the connection tube (101); and the connection cable (102) is electrically connected to the two power connection plates (104).
3. A drag automatic circuit breaker control switch according to claim 2, characterized in that: The telescopic control component (2) comprises: a telescopic sliding column (201) and an electrical connection spring sheet (202); two electrical connection spring sheets (202) are fixedly mounted on the telescopic sliding column (201); the two electrical connection spring sheets (202) respectively elastically fit two electrical connection sheets (104); the telescopic sliding column (201) is slidably inserted into the interior of the connecting tube (101); the telescopic sliding column (201) is a hexagonal column structure; and a hexagonal hole is provided on the telescopic sliding column (201).
4. A drag automatic circuit breaker control switch according to claim 3, characterized in that: The positioning control component (3) comprises: a pressure regulating column (301) and a pressure regulating screw rod (302); the two pressure regulating columns (301) are slidably mounted on the telescopic sliding column (201); the inner sides of the two pressure regulating columns (301) are respectively provided with inclined surface structures; the two pressure regulating columns (301) are symmetrically arranged; the pressure regulating screw rod (302) is threadedly connected to the telescopic sliding column (201); the end of the pressure regulating screw rod (302) is a conical structure; the end of the pressure regulating screw rod (302) is pressed and fitted with the two pressure regulating columns (301); the tail of the pressure regulating screw rod (302) is provided with a hexagonal hole; the tail of the pressure regulating screw rod (302) is exposed in the middle of the telescopic sliding column (201).
5. A dragging automatic circuit breaker control switch according to claim 4, characterized in that: The positioning control component (3) further comprises: a pressure regulating spring (303) and a positioning column (304); the telescopic sliding column (201) is internally sleeved with two pressure regulating springs (303); the telescopic sliding column (201) is internally slidably mounted with two positioning columns (304); the end of the pressure regulating spring (303) is connected to the positioning column (304); the other end of the pressure regulating spring (303) is connected to the positioning column (304); the end of the positioning column (304) is an arc-shaped structure; and the positioning column (304) is plugged into the interior of the connecting tube (101).
6. The dragging automatic circuit breaker control switch according to claim 3, characterized in that: The tension adjustment member (4) comprises: an adjustment screw (401), a displacement slider (402) and an electromagnet (403); the adjustment screw (401) is rotatably mounted on the telescopic sliding column (201); the adjustment screw (401) is threadedly connected with the displacement slider (402); the displacement slider (402) is slidably mounted on the telescopic sliding column (201); the displacement slider (402) is a hexagonal block; a hexagonal hole is provided at the tail of the adjustment screw (401); the electromagnet (403) is embedded in the displacement slider (402); the tail of the adjustment screw (401) is exposed in the middle of the telescopic sliding column (201); the two electrical connection plates (104) are electrically connected to the electromagnet (403); and the adjustment screw (401) is pressed and fitted with the device switch (103).
7. A dragging automatic circuit breaker control switch according to claim 6, characterized in that: The pulling control member (5) comprises: a detachable slider (501), a tension spring (502) and an anti-detachment column (503); the detachable slider (501) is slidably mounted on the telescopic sliding column (201); the tension spring (502) is fixedly mounted on the detachable slider (501); the end of the tension spring (502) is connected to the inner side of the connecting tube (101); the electromagnet (403) is magnetically connected to the detachable slider (501); the anti-detachment column (503) is slidably plugged into the detachable slider (501); the top of the anti-detachment column (503) is an arc-shaped structure; the top of the anti-detachment column (503) is plugged into the inner side of the telescopic sliding column (201).
8. The dragging automatic circuit breaker control switch according to claim 6, characterized in that: The breaking force adapter (6) comprises: a breaking force connection shell (601), a rotating connection column (602), a positioning connection ring (6021), an electric connection ring (603) and a connecting spring (604); the breaking force connection shell (601) is fixedly mounted on the telescopic sliding column (201); a rotating connection column (602) is rotatably sleeved on the breaking force connection shell (601); a positioning connection ring (6021) is mounted on the rotating connection column (602); two electric connection rings (603) are embedded at the front end of the rotating connection column (602), and the two electric connection rings (603) are concentric; two circles of connecting springs (604) are fixedly mounted on the inner side of the breaking force connection shell (601), and the two circles of connecting springs (604) are elastically fitted to the two electric connection rings (603) respectively; and a circle of jacks is arranged on the breaking force connection shell (601).
9. The dragging automatic circuit breaker control switch according to claim 8, characterized in that: The breaking force adapter (6) further comprises: a power cord (605) and a power connection block (606); the power cord (605) is fixedly mounted on the rotating connection column (602); the power cord (605) is electrically connected to two power connection circles (603); two circles of connecting springs (604) are electrically connected to two circles of power connection springs (202) respectively; two power connection blocks (606) are fixedly mounted on the positioning connection circle (6021); the power cord (605) is electrically connected to the two power connection blocks (606).
10. A dragging automatic circuit breaker control switch according to claim 9, characterized in that: The force-breaking detection member (7) comprises: a detection slider (701), a connecting piece (7011), a pull-back electromagnet (702), a latch (703), a positioning spring (704) and a pressure-increasing spring (705); the detection slider (701) is slidably mounted on the positioning connecting ring (6021); connecting pieces (7011) are fixedly mounted on both sides of the detection slider (701), and the two connecting pieces (7011) are respectively aligned with two power connection blocks (606); the pull-back electromagnet (702) is fixedly mounted on the detection slider (701); the latch (703) is plugged into the detection slider (701), and The latch (703) is plugged into the breaking connection shell (601); a positioning spring (704) is sleeved inside the detection slider (701); the positioning spring (704) is located between the latch (703) and the pull-back electromagnet (702); two booster springs (705) are fixedly installed inside the detection slider (701), and the two booster springs (705) are respectively located inside the positioning connection ring (6021); the two connecting pieces (7011) are respectively aligned with the two power connection blocks (606); the connecting piece (7011), the power connection block (606) and the pull-back electromagnet (702) are connected in series with the power line (605).