A voltage regulator and voltage regulation method for a multi-magnetic circuit temperature rise characteristic system

Abstract

The present invention discloses a voltage regulator for a multi-magnetic circuit temperature rise characteristic system, which includes a voltage regulator body, a plurality of connection terminals electrically connected to the front of the voltage regulator body, vertical plates fixedly connected to both the left and right sides of the voltage regulator body, a bidirectional screw movably connected to the inner side of the vertical plate, the number of bidirectional screws being two and connected in parallel to each other through a fixed connection device, and extrusion plates located on both sides of the connection terminals being threadedly connected to both the left and right sides of the surface of the bidirectional screw. The present invention simultaneously extrudes and fixes the connection terminals through a plurality of flipable extrusion plates, which can greatly increase the operating space during the winding process of the connection terminals and the system cable, save the operating steps of the user repeatedly rotating a plurality of insulating caps, and solves the problems that the existing connection method between the voltage regulator and the system cable is relatively single, a large number of insulating caps are required to separately fix a plurality of independent cables, it is not convenient for the user to wind the cables, and the insulating caps are easily lost.

Description

Technical Field

[0001] The present invention relates to the technical field of voltage regulators, and specifically to a voltage regulator and a voltage regulation method for a multi-magnetic circuit temperature rise characteristic system. Background Art

[0002] During the operation of a multi-magnetic circuit temperature rise characteristic system, a voltage regulator is required to debug the voltage. However, the existing connection method between the voltage regulator and the system cables is relatively single. A large number of insulating caps are needed to separately fix multiple independent cables, which is not convenient for users to wind the cables, and the insulating caps are easily lost. Summary of the Invention

[0003] To solve the problems raised in the above background art, the purpose of the present invention is to provide a voltage regulator and a voltage regulation method for a multi-magnetic circuit temperature rise characteristic system, which have the advantage of improving the convenience of cable connection, and solve the problems that the existing connection method between the voltage regulator and the system cables is relatively single, a large number of insulating caps are needed to separately fix multiple independent cables, which is not convenient for users to wind the cables, and the insulating caps are easily lost.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A voltage regulator for a multi-magnetic circuit temperature rise characteristic system, including a voltage regulator body;

[0005] A number of connection terminals electrically connected to the front of the voltage regulator body;

[0006] Vertical plates are fixedly connected to both the left and right sides of the voltage regulator body. A bidirectional screw is movably connected inside the vertical plates. The number of bidirectional screws is two and they are connected in parallel to each other through a fixed connection device. Extrusion plates located on both sides of the connection terminals are threadedly connected to both the left and right sides of the surface of the bidirectional screw. The extrusion plates are made of an insulating and high-temperature resistant material. A structure for driving the bidirectional screw to rotate is provided on the right side of the voltage regulator body.

[0007] Preferably, the fixed connection device is a coupling located inside the bidirectional screw. One end of the bidirectional screw away from the vertical plate extends into the interior of the coupling and is fixedly connected to the coupling.

[0008] Preferably, the structure for driving the bidirectional screw to rotate is a reduction motor fixedly connected to the right side of the voltage regulator body. Bevel gears are fixedly connected to the output end of the reduction motor and the right end of the bidirectional screw respectively, and the bevel gears mesh with each other.

[0009] Preferably, heat dissipation grooves are formed on the surface of the extrusion plate, and the distance between the surface of the heat dissipation grooves and the outer surface of the extrusion plate is less than five millimeters.

[0010] Preferably, inside the heat dissipation groove, a shaft rod is movably connected through a bearing, and a plurality of rollers are fixedly connected to the surface of the shaft rod, and the outer surface of the rollers contacts the surface of the voltage regulator body.

[0011] Preferably, on the left and right sides of the front surface of the voltage regulator body, guide rods are fixedly connected, and a limiting plate located on the front surface of the pressing plate is slidably connected to the surface of the guide rods, and the back surface of the limiting plate contacts the surface of the rollers.

[0012] Preferably, the bottom end of the reduction motor is drivingly connected to a transmission rod, and one end of the transmission rod away from the reduction motor penetrates through the limiting plate and is movably connected to the voltage regulator body through a bearing, and the limiting plate is threadedly connected to the transmission rod.

[0013] Preferably, the voltage regulation method of the present invention includes the following steps:

[0014] S1: Wind the system cable around the surface of the connection end corresponding to the voltage;

[0015] S2: Drive the bidirectional screw to rotate through the rotating structure, and when the bidirectional screw rotates for the first week, it will drive a plurality of pressing plates to flip;

[0016] S3: When a plurality of pressing plates all move to the outside of the connection end and the back surface of the pressing plate contacts the surface of the voltage regulator body, the pressing plate is limited and moves inward through the thread on the surface of the bidirectional screw;

[0017] S4: After the pressing plates move to the maximum stroke, they contact each other and squeeze and fix the system cable wound around the surface of the connection end.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The present invention simultaneously squeezes and fixes the connection end through a plurality of flipable pressing plates, which can greatly increase the operation space during the winding process of the connection end and the system cable, save the operation steps of the user rotating a plurality of insulating caps repeatedly, solves the problem that the connection method between the existing voltage regulator and the system cable is relatively single, and it is necessary to fix a plurality of independent cables separately through a large number of insulating caps, which is not convenient for the user to wind the cable, and the insulating caps are easy to lose.

[0020] 2. The present invention can stably connect two bidirectional screws by setting a coupling, avoiding the axial center deviation of the bidirectional screws.

[0021] 3. The present invention can change the power direction by setting a reduction motor and a helical gear, and can use the high meshing rate of the helical gear to achieve the effect of avoiding the reverse rotation of the bidirectional screw.

[0022] 4. By providing heat dissipation grooves in the present invention, the heat dissipation effect of the contact part between the extrusion plate and the connection end can be improved, and the contact area between the extrusion plate and the external environment can be increased.

[0023] 5. By providing a shaft rod and rollers in the present invention, the extrusion plate can be supported, and the wear generated when the extrusion plate contacts and rubs against the voltage regulator body can be reduced.

[0024] 6. By providing a guide rod and a limit plate in the present invention, the extrusion plate can be limited, and the dry collision between the extrusion plate and the connection end caused by rotation can be avoided when the extrusion plate has not disengaged from the contact with the connection end.

[0025] 7. By providing a transmission rod in the present invention, the lifting of the limit plate and the opening and closing of the extrusion plate can be linked, saving the user the operation steps of additionally setting up a driving device to drive the limit plate to move.

[0026] 8. By using a preferred voltage regulation method in the present invention, the voltage regulation convenience of the voltage regulator body can be greatly improved, and the phenomenon of electric shock to the user can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of the present invention;

[0028] Figure 2 is a schematic cross-sectional view of the main structure of the present invention;

[0029] Figure 3 is a schematic left cross-sectional view of the partial structure of the present invention;

[0030] Figure 4 is a schematic three-dimensional view of the partial structure of the present invention;

[0031] Figure 5 is a schematic left cross-sectional view of the limit plate structure of the present invention;

[0032] Figure 6 is of the present invention Figure 2 The enlarged schematic view of the structure at A in.

[0033] In the figure: 1. Voltage regulator body; 2. Connection end; 3. Vertical plate; 4. Bidirectional screw; 5. Extrusion plate; 6. Shaft coupling; 7. Reduction motor; 8. Helical gear; 9. Heat dissipation groove; 10. Shaft rod; 11. Roller; 12. Guide rod; 13. Limit plate; 14. Transmission rod. DETAILED DESCRIPTION OF THE INVENTION

[0034] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] As shown in Figures 1 to 6 the figure, a voltage regulator for a multi-magnetic circuit temperature rise characteristic system provided by the present invention includes a voltage regulator body 1;

[0036] a plurality of connection terminals 2 electrically connected to the front surface of the voltage regulator body 1;

[0037] Vertical plates 3 are fixedly connected to both the left and right sides of the voltage regulator body 1. A bidirectional screw 4 is movably connected to the inner side of the vertical plate 3. The number of bidirectional screws 4 is two and they are connected in parallel to each other through a fixed connection device. On both the left and right sides of the surface of the bidirectional screw 4, there are pressing plates 5 located on both sides of the connection terminal 2. The pressing plate 5 is made of an insulating and high-temperature resistant material. On the right side of the voltage regulator body 1, there is a structure for driving the bidirectional screw 4 to rotate.

[0038] Referring to Figure 4 , the fixed connection device is a coupling 6 located inside the bidirectional screw 4. One end of the bidirectional screw 4 far from the vertical plate 3 extends into the inside of the coupling 6 and is fixedly connected to the coupling 6.

[0039] As a technical optimization scheme of the present invention, by setting the coupling 6, the two bidirectional screws 4 can be stably connected, avoiding the axial center deviation of the bidirectional screw 4.

[0040] Referring to Figure 1 , the structure for driving the bidirectional screw 4 to rotate is a reduction motor 7 fixedly connected to the right side of the voltage regulator body 1. Bevel gears 8 are fixedly connected to the output end of the reduction motor 7 and the right end of the bidirectional screw 4 respectively, and the bevel gears 8 mesh with each other.

[0041] As a technical optimization scheme of the present invention, by setting the reduction motor 7 and the bevel gears 8, the power direction can be changed, and the high meshing rate of the bevel gears 8 can be used to achieve the effect of avoiding the rotation of the bidirectional screw 4.

[0042] Referring to Figure 3 , heat dissipation grooves 9 are formed on the surface of the pressing plate 5, and the distance between the surface of the heat dissipation groove 9 and the outer surface of the pressing plate 5 is less than five millimeters.

[0043] As a technical optimization scheme of the present invention, by setting the heat dissipation grooves 9, the heat dissipation effect of the contact part between the pressing plate 5 and the connection terminal 2 can be improved, and the contact area between the pressing plate 5 and the external environment can be increased.

[0044] Reference Figure 3 Inside the heat dissipation groove 9, a shaft rod 10 is movably connected through a bearing. A plurality of rollers 11 are fixedly connected to the surface of the shaft rod 10, and the outer surface of the rollers 11 contacts the surface of the voltage regulator body 1.

[0045] As a technical optimization scheme of the present invention, by providing the shaft rod 10 and the rollers 11, the pressing plate 5 can be supported, reducing the wear generated when the pressing plate 5 contacts and rubs against the voltage regulator body 1.

[0046] Reference Figure 1 On both the left and right sides of the front of the voltage regulator body 1, guide rods 12 are fixedly connected. A limiting plate 13 located on the front of the pressing plate 5 is slidably connected to the surface of the guide rods 12, and the back of the limiting plate 13 contacts the surface of the rollers 11.

[0047] As a technical optimization scheme of the present invention, by providing the guide rods 12 and the limiting plate 13, the pressing plate 5 can be limited, preventing the pressing plate 5 from dry-colliding with the connection end 2 due to rotation without detaching from the contact with the connection end 2.

[0048] Reference Figure 1 At the bottom end of the reduction motor 7, a transmission rod 14 is drivingly connected. One end of the transmission rod 14 away from the reduction motor 7 penetrates through the limiting plate 13 and is movably connected to the voltage regulator body 1 through a bearing, and the limiting plate 13 is threadedly connected to the transmission rod 14.

[0049] As a technical optimization scheme of the present invention, by providing the transmission rod 14, the lifting of the limiting plate 13 and the opening and closing of the pressing plate 5 can be linked, saving the user's operation steps of additionally setting a driving device to drive the limiting plate 13 to move.

[0050] A voltage regulation method for a voltage regulator of a multi-magnetic circuit temperature rise characteristic system includes the following steps:

[0051] S1: Wind the system cable around the surface of the connection end 2 corresponding to the voltage;

[0052] S2: Drive the bidirectional screw rod 4 to rotate through a rotating structure. When the bidirectional screw rod 4 rotates one full turn, it drives a plurality of pressing plates 5 to flip;

[0053] S3: When a plurality of pressing plates 5 all move to the outside of the connection end 2 and the back of the pressing plate 5 contacts the surface of the voltage regulator body 1, the pressing plate 5 is limited and moves inward along the thread on the surface of the bidirectional screw rod 4;

[0054] S4: After the pressing plates 5 move to the maximum stroke, they contact each other and squeeze and fix the system cable wound around the surface of the connection end 2.

[0055] Working principle and usage process of the present invention: When in use, the user first winds the system cable around the surface of the corresponding voltage connection terminal 2, and then starts the reduction motor 7. The reduction motor 7 drives the bidirectional screw 4 to rotate through the helical gear 8. When the bidirectional screw 4 rotates for the first week, it will drive multiple pressing plates 5 to turn over. When multiple pressing plates 5 all move to the outside of the connection terminal 2 and the rollers 11 inside the pressing plates 5 contact the surface of the voltage regulator body 1, the pressing plates 5 are limited and move inward through the threads on the surface of the bidirectional screw 4. After the pressing plates 5 move to the maximum stroke, they contact each other and squeeze and fix the system cable wound around the surface of the connection terminal 2. During the operation of the reduction motor 7, it will also drive the transmission rod 14 to rotate, and the transmission rod 14 will push the limiting plate 13 to slowly rise by using the thread. When the pressing plate 5 moves to the outside of the connection terminal 2, the limiting plate 13 will move to the front of the pressing plate 5 and play a role in limiting the pressing plate 5.

[0056] In summary: For the voltage regulator and voltage regulation method of the multi-magnetic circuit temperature rise characteristic system, by simultaneously squeezing and fixing the connection terminal 2 through multiple flipable pressing plates 5, it can greatly increase the operation space during the winding process of the connection terminal 2 and the system cable, save the operation steps of the user rotating multiple insulating caps repeatedly, solve the problem that the connection method between the existing voltage regulator and the system cable is relatively single, and it is necessary to fix multiple independent cables separately through a large number of insulating caps, which is not convenient for the user to wind the cable, and the insulating caps are easy to lose.

[0057] It should be noted that in this article, 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A voltage regulator for a multi-magnetic circuit temperature rise characteristic system, comprising a voltage regulator body (1); A plurality of connection terminals (2) electrically connected to the front of the voltage regulator body (1); It is characterized in that: Vertical plates (3) are fixedly connected to both the left and right sides of the voltage regulator body (1). A bidirectional screw rod (4) is movably connected inside the vertical plates (3). The number of the bidirectional screw rods (4) is two and they are connected in parallel to each other through a fixed connection device. Extrusion plates (5) located on both sides of the connection terminals (2) are threadedly connected to both the left and right sides of the surface of the bidirectional screw rod (4). The material of the extrusion plates (5) is an insulating and high-temperature resistant material. A structure for driving the bidirectional screw rod (4) to rotate is provided on the right side of the voltage regulator body (1). The fixed connection device is a coupling (6) located inside the bidirectional screw rod (4). One end of the bidirectional screw rod (4) away from the vertical plate (3) extends into the interior of the coupling (6) and is fixedly connected to the coupling (6). The structure for driving the bidirectional screw rod (4) to rotate is a reduction motor (7) fixedly connected to the right side of the voltage regulator body (1). Bevel gears (8) are fixedly connected to the output end of the reduction motor (7) and the right end of the bidirectional screw rod (4) respectively, and the bevel gears (8) are meshed with each other. Heat dissipation grooves (9) are formed on the surface of the extrusion plates (5). The distance between the surface of the heat dissipation grooves (9) and the outer surface of the extrusion plates (5) is less than five millimeters. A shaft rod (10) is movably connected to the interior of the heat dissipation grooves (9) through bearings. A plurality of rollers (11) are fixedly connected to the surface of the shaft rod (10). The outer surface of the rollers (11) is in contact with the surface of the voltage regulator body (1). Guide rods (12) are fixedly connected to both the left and right sides of the front of the voltage regulator body (1). A limiting plate (13) located in front of the extrusion plates (5) is slidably connected to the surface of the guide rods (12). The back of the limiting plate (13) is in contact with the surface of the rollers (11). A transmission rod (14) is drivingly connected to the bottom end of the reduction motor (7). One end of the transmission rod (14) away from the reduction motor (7) penetrates through the limiting plate (13) and is movably connected to the voltage regulator body (1) through a bearing. The limiting plate (13) and the transmission rod (14) are threadedly connected. When the bidirectional screw rod (4) rotates one full circle, it will drive a plurality of extrusion plates (5) to flip. When a plurality of extrusion plates (5) all move to the outside of the connection terminals (2) and the rollers (11) inside the extrusion plates (5) are in contact with the surface of the voltage regulator body (1), the extrusion plates (5) are limited and move inward along the threads on the surface of the bidirectional screw rod (4). After the extrusion plates (5) move to the maximum stroke, they come into contact with each other and squeeze and fix the system cables wound on the surface of the connection terminals (2). During the operation of the reduction motor (7), it will also drive the transmission rod (14) to rotate. The transmission rod (14) will use the threads to push the limiting plate (13) to slowly rise. When the extrusion plates (5) move to the outside of the connection terminals (2), the limiting plate (13) will move to the front of the extrusion plates (5) and play a role in limiting the extrusion plates (5).

2. A voltage regulating method for a voltage regulator in a multi-magnetic circuit temperature rise characteristic system according to claim 1, characterized in that: it includes the following steps: S1: Wind the system cable around the surface of the connection end (2) corresponding to the voltage; S2: Drive the bidirectional screw (4) to rotate through a rotating structure. When the bidirectional screw (4) rotates for the first week, it will drive a plurality of pressing plates (5) to turn over; S3: When a plurality of pressing plates (5) all move to the outside of the connection end (2) and the back surface of the pressing plate (5) contacts the surface of the voltage regulator body (1), the pressing plate (5) is limited and moves inward through the thread on the surface of the bidirectional screw (4); S4: After the pressing plates (5) move to the maximum stroke, they contact each other and press and fix the system cable wound around the surface of the connection end (2).

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