Remote control circuit breaking structure

Abstract

The utility model relates to the technical field of electrical control, in particular to a remote control circuit breaking structure and an electrical control system. A first wiring terminal is mounted on the mounting seat, the fixed seat is fixedly mounted at the bottom of the mounting seat, and a first metal contact electrically connected with the first wiring terminal is mounted on the fixed seat. The sliding seat is slidably connected to the fixed seat, and a second wiring terminal and a second metal contact electrically connected with the second wiring terminal are installed on the sliding seat. The driving device is installed on the fixed seat and can drive the sliding seat to slide from the first position to the second position, and the control module is in signal connection with the remote receiving module and the driving device. After receiving a signal containing a control instruction, the control module controls the driving device to work to drive the sliding seat to slide from the first position to the second position, so that the first metal contact and the second metal contact are separated to disconnect the two circuits. Therefore, remote active disconnection of the two lines is realized.

Description

Technical Field

[0001] The present application relates to the field of electrical control technology, and more specifically, to a remote control circuit breaker structure. Background Art

[0002] As the country has vigorously developed new energy and green energy in recent years, more and more new energy vehicles and energy storage stations have been put into use. In order to prevent circuit overload, fuses are often used as overload protection devices in new energy vehicles and energy storage stations. Fuses have simple structure, easy use and reasonable cost.

[0003] The fuse can only disconnect the circuit when the circuit is overloaded. If a problem occurs and the fuse is not triggered, or there is a line problem that requires disconnecting the line, for safety reasons, remote active disconnection is the best option. In this case, the fuse cannot meet the need for remote active disconnection of the line. Utility Model Content

[0004] In order to at least overcome the problems existing in the related art to a certain extent, the purpose of this application is to provide a remote control circuit breaker structure, which can solve the problem that the fuse cannot meet the demand of remote active disconnection of the line. The preferred technical solution among the many technical solutions provided in this application can produce many technical effects as described below.

[0005] The present application provides a remote control circuit breaker structure, comprising:

[0006] A mounting seat, on which a first wiring terminal is mounted;

[0007] A fixing seat, fixedly mounted on the bottom of the fixing seat, wherein a first metal contact electrically connected to the first wiring terminal is mounted on the fixing seat;

[0008] A sliding seat, slidably connected to the fixed seat, wherein a second wiring terminal and a second metal contact electrically connected to the second wiring terminal are mounted on the sliding seat;

[0009] a driving device, mounted on the fixed seat, the driving device being capable of driving the sliding seat to slide from a first position to a second position, wherein when the sliding seat is at the first position, the second metal contact is in contact with the first metal contact, and when the sliding seat is at the second position, the second metal contact is separated from the first metal contact;

[0010] A control module and a remote receiving module, wherein the control module is respectively connected to the remote receiving module and the driving device by signals, so that after the remote receiving module receives a control signal and sends it to the control module, the control module can control the driving device to drive the sliding seat to slide from the first position to the second position.

[0011] Optionally, a slot is provided on a side of the fixed seat close to the sliding seat, the first metal contact is fixedly provided on an inner wall of the slot and is electrically connected to the first terminal, the second metal contact is fixedly provided on a side of the sliding seat close to the fixed seat and is electrically connected to the second terminal, and when the sliding seat slides from the second position to the first position, the second metal contact can be inserted into the slot and is electrically connected to the second metal contact.

[0012] Optionally, a sliding cavity is provided on one side of the fixed seat close to the sliding seat, a piston rod is provided on one side of the sliding seat close to the fixed seat, the piston rod is slidably inserted in the sliding cavity, and the driving device 25 is a gas generator and is provided between the piston rod and the bottom of the sliding cavity.

[0013] Optionally, it also includes:

[0014] The arc extinguishing device is arranged on the mounting seat, and when the sliding seat slides from the first position to the second position, the arc extinguishing device can separate the first metal contact and the second metal contact.

[0015] Optionally, the arc extinguishing device comprises:

[0016] An arc extinguishing grid is slidably arranged in a slide groove penetratingly arranged on the mounting seat, and when the sliding seat is located at the second position, the slide groove is located above the first metal contact and the second metal contact;

[0017] A top plate, slidably connected to the mounting seat and connected to the top of the arc extinguishing grid through an elastic member;

[0018] The top plate is connected to the sliding seat by driving structure, and the top plate is driven to descend by the driving structure when the sliding seat slides from the first position to the second position.

[0019] Optionally, the driving structure includes:

[0020] A slide rod is slidably inserted into a slide hole provided on the mounting seat;

[0021] A convex block, the convex block is fixedly arranged on the side wall of the bottom end of the slide bar and the top end of the top plate;

[0022] The slope is arranged on the sliding seat, and when the sliding seat slides from the first position to the second position, the protrusion slides downward along the slope.

[0023] Optionally, it also includes:

[0024] A clamping structure is arranged on the fixed seat and the sliding seat. The clamping structure is used to provide resistance for the sliding seat to slide toward the second position when the sliding seat is located at the first position. The driving device can provide a driving force greater than the resistance.

[0025] Optionally, the clamping structure includes:

[0026] The insert is fixedly arranged on one side of the sliding seat close to the fixed seat,

[0027] An elastic plate, one end of which is fixedly connected to the side of the insert, and the other end of which is inclined outward;

[0028] The slot is fixedly arranged on a side of the fixed seat close to the sliding seat, and a card slot is arranged on the inner side wall of the slot. When the sliding seat slides from the second position to the first position, the insert can be inserted into the slot, and the elastic plate can be clamped in the card slot.

[0029] Optionally, a sliding plate is provided on the top of the sliding seat, and the sliding plate slides through a strip groove opened on the mounting seat, the length direction of the strip groove is consistent with the sliding direction of the sliding seat, and a stop block is provided on the side wall of one end of the sliding plate passing through the mounting seat, and the stop block is against the top surface of the mounting seat.

[0030] Optionally, it also includes:

[0031] A fuse, one end of the fuse is electrically connected to the third wiring terminal, and the other end of the fuse is electrically connected to the first wiring terminal.

[0032] The technical solution provided by this application may have the following beneficial effects:

[0033] The present application provides a remote control circuit breaker structure, comprising: a mounting seat, a fixed seat, a sliding seat, a driving device, a control module and a remote receiving module. A first wiring terminal is mounted on the mounting seat, the fixed seat is fixedly mounted on the bottom of the mounting seat, and a first metal contact electrically connected to the first wiring terminal is mounted on the fixed seat. The sliding seat is slidably connected to the fixed seat, and a second wiring terminal and a second metal contact electrically connected to the second wiring terminal are mounted on the sliding seat. The driving device is mounted on the fixed seat and can drive the sliding seat to slide from a first position to a second position. The sliding seat slides from the second position to the first position, at which time the first metal contact contacts the second metal contact and is electrically connected. The driving device is used to drive the sliding seat to slide from the first position to the second position, at which time the first metal contact is separated from the second metal contact. The control module is respectively connected to the remote receiving module and the driving device signals. In this way, when it is necessary to actively disconnect the two lines, the control terminal can be used to remotely send a signal containing a control instruction to the remote receiving module, and the remote receiving module sends the signal to the control module after receiving the signal containing the control instruction. After receiving the signal containing the control instruction, the control module controls the driving device to drive the sliding seat to slide from the first position to the second position, so that the first metal contact is separated from the second metal contact and the two lines are disconnected. In this way, the two lines are remotely and actively disconnected.

[0034] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0036] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 It is a schematic diagram of the internal structure of the remote control circuit breaker structure;

[0038] Figure 2 It is a schematic diagram of the external structure of the remote control circuit breaker structure;

[0039] Figure 3 It is a schematic diagram of the structure of the mounting base;

[0040] Figure 4 It is a structural schematic diagram of the sliding seat;

[0041] Figure 5 It is a structural schematic diagram of the fixed seat;

[0042] Figure 6 It is a schematic diagram of the interior of the slide cavity;

[0043] Figure 7 It is a connection diagram of the sliding seat and the fixed seat.

[0044] In the figure: 1, mounting seat; 2, fixing seat; 3, first metal contact; 4, sliding seat; 5, second terminal; 6, second metal contact; 7, sliding cavity; 8, piston rod; 9, arc extinguishing grid; 10, top plate; 11, elastic member; 12, insert; 13, elastic plate; 14, slot; 15, slide bar; 16, bump; 17, ramp; 18, sliding plate; 19, strip slide; 20, stopper; 21, fuse; 22, third terminal; 23, first terminal; 24, slot; 25, drive device. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0046] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.

[0047] refer to Figure 1-7 This specific embodiment provides a remote control circuit breaker structure, including: a mounting base 1, a fixed base 2, a sliding base 4, a driving device 25, a control module and a remote receiving module. The fixed base 2 is fixedly mounted at the bottom of the mounting base 1. A slide rail groove is provided on the fixed base 2, and a slide rail is provided on the sliding base 4. The slide rail is slidably connected to the slide rail groove, so that the sliding base 4 can be slidably connected to the fixed base 2, and its sliding track is to slide between a first position and a second position close to and away from the fixed base 2. The driving device 25 is mounted on the fixed base 2 and is used to drive the sliding base 4 to slide from the first position to the second position.

[0048] A first terminal 23 is installed on the mounting seat 1, and a first metal contact 3 is installed on the fixing seat 2, and the first metal contact 3 is electrically connected to the first terminal 23. A second terminal 5 and a second metal contact 6 are installed on the sliding seat 4, and the second metal contact 6 is electrically connected to the second terminal 5. After the two lines are connected to the first terminal 23 and the second terminal 5 respectively, the sliding seat 4 is slid from the second position to the first position, at which time the first metal contact 3 and the second metal contact 6 are in contact and electrically connected, and the two lines are normally connected. When the two lines need to be disconnected, the driving device 25 is used to drive the sliding seat 4 to slide from the first position to the second position, at which time the first metal contact 3 and the second metal contact 6 are separated, and the two lines are disconnected.

[0049] The control module is connected to the driving device 25 by signal, so that the control module can control the driving device 25 to work and drive the sliding seat 4 to slide from the first position to the second position. The remote receiving module is connected to the control module by signal. In this way, when it is necessary to actively disconnect the two lines, the control terminal can be used to remotely send a signal containing a control instruction to the remote receiving module, and the remote receiving module sends the signal to the control module after receiving the signal containing the control instruction. After the control module receives the signal containing the control instruction, it controls the driving device 25 to work and drive the sliding seat 4 to slide from the first position to the second position, so that the first metal contact 3 is separated from the second metal contact 6 to disconnect the two lines. In this way, the two lines are remotely and actively disconnected.

[0050] The remote receiving module may be a Bluetooth receiving module, a WiFi receiving module or a network communication module, etc. It may be remotely controlled locally or through a network, and the control terminal may be a mobile phone or a computer, etc.

[0051] In some embodiments, the device further comprises: a fuse 21. A third terminal 22 is also provided on the mounting base 1, and one end of the fuse 21 is electrically connected to the third terminal 22, and the other end is electrically connected to the first terminal 23. The two lines are electrically connected to the third terminal 22 and the second terminal 5, respectively. In this way, the two lines can be automatically cut off when overloaded, or the two lines can be manually disconnected.

[0052] Regarding the connection method between the first metal contact 3 and the second metal contact 6, as an optional implementation method, the first metal contact 3 and the second metal contact 6 are both metal plates, and a slot is provided on the side of the fixed seat 2 close to the sliding seat 4. The first metal contact 3 is fixedly installed on the top wall in the slot, so that the first metal contact 3 is in contact with the first wiring terminal 23 and electrically connected. The second metal contact 6 is fixedly set on the side of the sliding seat 4 close to the fixed seat 2, so that the second metal contact 6 is in contact with the second wiring terminal 5 and electrically connected. In this way, when the sliding seat 4 slides from the second position to the first position close to the fixed seat 2, the second metal contact 6 is inserted into the slot, and the top of the second metal contact 6 is in contact with the bottom of the first metal contact 3 and electrically connected. When active disconnection is required, the driving device 25 is used to drive the sliding seat 4 to slide away from the fixed seat 2 from the first position to the second position, at which time the second metal contact 6 leaves the slot and separates from the first metal contact 3 and disconnects.

[0053] It is worth noting that the slot can also be set on the side of the sliding seat 4 close to the fixed seat 2. In this case, the second metal contact 6 is installed in the slot, and the first metal contact 3 is inserted into the slot and contacts the second metal contact 6 to be electrically connected.

[0054] Regarding the setting of the driving device 25, as an optional implementation, the driving device 25 is a micro gas generator. A sliding cavity 7 is opened inward on the side of the fixed seat 2 close to the sliding seat 4, and the driving device 25 is set at the bottom of the sliding cavity 7. A piston rod 8 is fixedly set on the side of the sliding seat 4 close to the fixed seat 2. When the sliding seat 4 slides from the second position to the first position close to the fixed seat 2, the piston rod 8 is inserted into the sliding cavity 7, and the micro gas generator is located between the piston rod 8 and the bottom of the sliding cavity 7. When the control module controls the micro gas generator to work, when it is necessary to actively disconnect, the control module controls the micro gas generator to work, and the micro gas generator releases gas between the piston rod 8 and the bottom of the sliding cavity 7, thereby pushing the piston rod 8 to use the driving device 25 to drive the sliding seat 4 to slide away from the fixed seat 2 from the first position to the second position, at which time the second metal contact 6 leaves the slot and separates from the first metal contact 3 and disconnects.

[0055] A threading hole for the pins of the micro gas generator to pass through is provided on the fixing seat 2, so as to facilitate the pins to pass through and communicate with the control module through the signal line.

[0056] It is worth noting that the sliding cavity 7 can also be arranged on the side of the sliding seat 4 close to the fixed seat 2 , and in this case the piston rod 8 is arranged on the side of the fixed seat 2 close to the sliding seat 4 .

[0057] As an optional implementation, the present invention further includes: an arc extinguishing device. The arc extinguishing device is used to separate the first metal contact 3 and the second metal contact 6, so as to prevent an arc from being formed between the first metal contact 3 and the second metal contact 6 due to excessive line voltage.

[0058] It is worth noting that the use of the power of the micro gas generator to quickly separate the first metal contact 3 and the second metal contact 6 can also avoid the formation of an arc to a certain extent.

[0059] Specifically, the arc extinguishing device includes: an arc extinguishing grid 9, a top plate 10 and a driving structure. The arc extinguishing grid is a block of insulating material. A slide groove is provided on the mounting seat 1, and the arc extinguishing grid 9 is inserted into the slide groove so that the arc extinguishing grid 9 can slide up and down along the slide groove. The position of the slide groove is located above the outer side of the first metal contact 3, that is, when the sliding seat 4 is located in the second position, the first metal contact 3 and the second metal contact 6 are separated, and the slide groove is located above the first metal contact 3 and the second metal contact 6.

[0060] The top plate 10 is slidably connected to the mounting seat 1 so that the top plate 10 is located above the arc extinguishing grid 9 and can slide up and down. An elastic member is arranged between the top plate 10 and the arc extinguishing grid 9, wherein the elastic member can be a spring, the top end of the spring is connected to the top plate 10, and the bottom end of the spring is connected to the arc extinguishing grid 9. The top plate 10 is dynamically connected to the sliding seat 4 through a driving structure. When the sliding seat 4 is in the first position, the second metal contact 6 is inserted into the slot, at which time the second metal contact 6 is located below the arc extinguishing grid 9, and the bottom of the arc extinguishing grid 9 is against the second metal contact 6. When the sliding seat 4 moves from the first position to the second position, the sliding seat 4 drives the top plate 10 to descend through the driving structure, and the second metal contact 6 gradually slides out of the slide groove. At this time, the bottom of the arc extinguishing grid 9 is still against the second metal contact 6, so that the spring is continuously compressed by the descent of the top plate 10. When the sliding seat 4 slides to the second position, the second metal contact 6 leaves the sliding groove and leaves under the arc extinguishing grid 9. At this time, the spring rebounds and quickly presses the arc extinguishing grid 9 down to between the first metal contact 3 and the second metal contact 6, thereby separating the first metal contact 3 and the second metal contact 6 to avoid the generation of an arc.

[0061] In some embodiments, the driving structure includes: a slide bar 15, a protrusion 16 and a slope 17. The protrusion 16 is fixedly arranged on the side wall at the bottom end of the slide bar 15, and the slope 17 is arranged on the sliding seat 4 and tilted from bottom to top in the direction away from the fixed seat 2. A sliding hole is provided through the mounting seat 1, and the top end of the slide bar 15 is passed through the sliding hole from the bottom of the mounting seat 1 and connected to the top plate 10. At this time, the top of the outer wall of the protrusion 16 is against the slope surface of the slope 17. In this way, when the sliding seat 4 moves away from the fixed seat 2 from the first position to the second position, the protrusion 16 slides downward along the slope 17, thereby driving the top plate 10 to descend through the slide bar 15.

[0062] In this arrangement, when the sliding seat 4 moves from the second position to the first position close to the fixed seat 2, the first metal contact 3 and the second metal contact 6 are in contact and electrically connected. At this time, the protrusion 16 is located at the top of the slope 17. At this time, the top plate 10 does not generate any other pressure on the spring except gravity, thereby reducing fatigue damage to the spring.

[0063] As an optional embodiment, it further includes: a clamping structure. The clamping structure is arranged on the fixed seat 2 and the sliding seat 4, and can provide resistance for the sliding seat 4 to slide to the second position when the sliding seat 4 is in the first position, so that the sliding seat 4 is more stable when in the first position.

[0064] Specifically, the clamping structure includes: an inserting piece 12, an elastic plate 13 and a slot 24. The inserting piece 12 is fixedly arranged on a side of the sliding seat 4 close to the fixed seat 2, and the elastic plates 13 are arranged on both sides of the inserting piece 12, wherein one end of the elastic plate 13 is fixedly connected to the inserting piece 12 as a whole, and the other end of the elastic plate 13 is inclined in a direction away from the fixed seat and away from the inserting piece 12.

[0065] The slot 24 is provided on a side of the fixed seat 2 close to the sliding seat 4, and the two sides of the inner side wall of the slot 24 are provided with the clamping slot 14. When the sliding seat 4 slides from the second position to the first position, the inserting piece 12 is gradually inserted into the slot 24. At this time, the elastic plate 13 is approached by the inner side wall of the slot 24 in the direction close to the inserting piece 12, so that the inserting piece 12 can continue to be inserted into the slot 24. When the sliding seat 4 slides to the first position, the end of the elastic plate 13 away from the inserting piece 12 enters the clamping slot 14, and at this time, the elastic plate 13 rebounds and enters the clamping slot 14, and the end of the elastic plate 13 away from the inserting piece 12 abuts against the outer side wall of the clamping slot 14, so that the sliding seat 4 needs to overcome the clamping effect of the elastic plate 13 when sliding to the second position.

[0066] It is worth noting that the power of the micro gas generator should be sufficient to destroy the elastic plate 13 so that the insert 12 can leave the slot 24, thereby allowing the sliding seat 4 to move from the first position to the second position.

[0067] As an optional embodiment, a sliding plate 18 is provided on the top of the sliding seat. A stopper 20 is provided on the side wall of the first end of the sliding plate 18, and a strip-shaped slide groove 19 is provided on the mounting seat 1, wherein the length direction of the strip-shaped slide groove 19 is consistent with the sliding direction of the sliding seat 4. The second end of the sliding plate 18 is passed through the strip-shaped slide groove 19 and connected to the top of the sliding seat 4. At this time, the stopper 20 abuts against the top surface of the mounting seat 1 to prevent the sliding plate 18 from being separated from the strip-shaped slide groove 19. In this way, when the sliding seat 4 slides between the first position and the second position, the sliding plate 18 slides in the strip-shaped slide groove 19 to play a further guiding role.

[0068] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. used herein to indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0069] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0070] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and cannot be construed as limitations of the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application. It is understood that the same or similar parts in the above embodiments may refer to each other, and the contents not described in detail in some embodiments may refer to the same or similar contents in other embodiments. The multiple schemes provided in the present application include the basic schemes themselves, which are independent of each other and do not restrict each other, but they may also be combined with each other without conflict to achieve a plurality of effects to be realized together.

Claims

1. A remote controlled circuit breaker structure, characterized in that: include: A mounting seat (1), wherein a first wiring terminal (23) is mounted on the mounting seat (1); A fixing seat (2) fixedly mounted on the bottom of the fixing seat (1), wherein a first metal contact (3) electrically connected to the first wiring terminal (23) is mounted on the fixing seat (2); A sliding seat (4) is slidably connected to the fixed seat (2), and a second wiring terminal (5) and a second metal contact (6) electrically connected to the second wiring terminal (5) are mounted on the sliding seat (4); a driving device (25) mounted on the fixed seat (2), the driving device (25) being capable of driving the sliding seat (4) to slide from a first position to a second position, wherein when the sliding seat (4) is located at the first position, the second metal contact (6) is in contact with the first metal contact (3), and when the sliding seat (4) is located at the second position, the second metal contact (6) is separated from the first metal contact (3); A control module and a remote receiving module, wherein the control module is respectively connected to the remote receiving module and the driving device (25) by signals, so that after the remote receiving module receives a control signal and sends it to the control module, the control module can control the driving device (25) to drive the sliding seat (4) to slide from the first position to the second position.

2. The remote control circuit breaker structure according to claim 1, characterized in that: A slot is provided on a side of the fixed seat (2) close to the sliding seat (4); the first metal contact (3) is fixedly arranged on the inner wall of the slot and is electrically connected to the first wiring terminal (23); the second metal contact (6) is fixedly arranged on a side of the sliding seat (4) close to the fixed seat (2) and is electrically connected to the second wiring terminal (5); when the sliding seat (4) slides from the second position to the first position, the second metal contact (6) can be inserted into the slot and is electrically connected to the second metal contact (6).

3. The remote control circuit breaker structure according to claim 1, characterized in that: A sliding cavity (7) is provided on one side of the fixed seat (2) close to the sliding seat (4), a piston rod (8) is provided on one side of the sliding seat (4) close to the fixed seat (2), the piston rod (8) is slidably inserted in the sliding cavity (7), and the driving device 25 is a gas generator and is provided between the piston rod (8) and the bottom of the sliding cavity (7).

4. The remote control circuit breaker structure according to claim 1, characterized in that: Also includes: An arc extinguishing device is arranged on the mounting seat (1), and when the sliding seat (4) slides from a first position to a second position, the arc extinguishing device can separate the first metal contact (3) and the second metal contact (6).

5. The remote control circuit breaker structure according to claim 4, characterized in that: The arc extinguishing device comprises: An arc extinguishing grid (9) is slidably arranged in a slide groove penetrating the mounting seat (1), wherein when the sliding seat (4) is located at the second position, the slide groove is located above the first metal contact (3) and the second metal contact (6); A top plate (10) is slidably connected to the mounting seat (1) and is connected to the top of the arc extinguishing grid (9) via an elastic member (11); The top plate (10) is dynamically connected to the sliding seat (4) via the driving structure, and the top plate (10) is driven downward by the driving structure when the sliding seat (4) slides from the first position to the second position.

6. The remote control circuit breaker structure according to claim 5, characterized in that: The driving structure comprises: A slide rod (15) is slidably inserted into a slide hole provided on the mounting seat (1); A convex block (16), wherein the convex block (16) is fixedly arranged on the side wall of the bottom end of the slide bar (15), and the top plate (10) is fixedly connected to the top end of the slide bar (15); The ramp (17) is arranged on the sliding seat (4), and when the sliding seat (4) slides from the first position to the second position, the protrusion (16) slides downward along the ramp (17).

7. The remote control circuit breaker structure according to claim 1, characterized in that: Also includes: A clamping structure is arranged on the fixed seat (2) and the sliding seat (4), and the clamping structure is used to provide resistance for the sliding seat (4) to slide toward the second position when the sliding seat (4) is located at the first position, and the driving device (25) can provide a driving force greater than the resistance.

8. The remote control circuit breaker structure according to claim 7, characterized in that: The clamping structure comprises: The insert (12) is fixedly arranged on a side of the sliding seat (4) close to the fixed seat (2), An elastic plate (13), one end of the elastic plate (13) being fixedly connected to the side of the insert (12), and the other end of the elastic plate (13) being arranged to tilt outwards; A slot (24) is fixedly arranged on a side of the fixed seat (2) close to the sliding seat (4); a clamping slot (14) is arranged on the inner side wall of the slot (24); when the sliding seat (4) slides from the second position to the first position, the inserting piece (12) can be inserted into the slot (24), and the elastic plate (13) can be clamped in the clamping slot (14).

9. The remote control circuit breaker structure according to claim 1, characterized in that: A sliding plate (18) is arranged on the top of the sliding seat (4), and the sliding plate (18) is slidably inserted into a strip-shaped sliding groove (19) provided on the mounting seat (1), and the length direction of the strip-shaped sliding groove (19) is consistent with the sliding direction of the sliding seat (4). A stopper (20) is arranged on the side wall of one end of the sliding plate (18) passing through the mounting seat (1), and the stopper (20) abuts against the top surface of the mounting seat (1).

10. The remote control circuit breaker structure according to claim 1, characterized in that: Also includes: A fuse (21), one end of the fuse (21) being electrically connected to the third wiring terminal (22), and the other end of the fuse (21) being electrically connected to the first wiring terminal (23).

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