New energy relay with low power consumption and high reliability

Abstract

The invention discloses a low-power-consumption high-reliability new energy relay which comprises a shell, a mounting frame, a movable spring seat, a movable spring combination, a static spring seat, an execution assembly, a coil mounting framework and an electromagnetic coil. The movable contact spring combination comprises at least three bends, and the three bends comprise at least one obtuse-angle bend. According to the technical scheme of the invention, the movable contact spring combination is provided with at least three bends, and the three bends comprise at least one obtuse-angle bend, so that the movable contact spring combination has a longer length, and under the condition that the same external force is applied, the bent movable contact spring combination is easier to deform, and the deformation degree is larger. The obtuse-angle bending further reduces the deformation difficulty and degree of the movable contact spring combination, so that the power consumption of the relay is reduced; in addition, the deformation degree of the movable contact spring combination is larger, the distance between the movable contact spring combination and the static spring seat is larger, the discharge phenomenon is not easy to occur, and the reliability is higher.

Description

Technical Field

[0001] The invention relates to the field of relays, and in particular to a new energy relay with low power consumption and high reliability. Background Art

[0002] Relays are generally used in automated control circuits. They are electrical control devices that control large currents with small currents. They mainly play the role of automatic adjustment, safety protection, and circuit conversion in circuits. Relays include components such as coils, moving spring seats, moving spring assembly, and static spring seats. When used, the moving spring assembly is deformed by connecting a small current to the coil, so that the moving spring assembly and the static spring seat are in contact or separated, thereby switching the large current circuit between the open state and the closed state. However, the existing moving spring assembly is connected to the upper end of the moving spring seat, and the two are in a V shape as a whole. The length of the moving spring assembly is relatively short, and its overall shape is not conducive to deformation. It is necessary to apply a large force through the coil to force it to deform, so the power consumption is relatively high; and the deformation degree of the above-mentioned moving spring assembly is relatively small, and the distance between the moving spring assembly and the static spring seat is also small, which is prone to discharge and has low reliability. Summary of the invention

[0003] The main purpose of the present invention is to propose a new energy relay with low power consumption and high reliability, aiming to solve the technical problems that the existing movable spring assembly has a short length, the overall shape is not conducive to deformation, the power consumption is relatively high, and the reliability is low.

[0004] To achieve the above-mentioned purpose, the low-power consumption and high-reliability new energy relay proposed in the present invention comprises a housing, a mounting frame, a dynamic spring seat, a dynamic spring assembly, a static spring seat, an actuator, a coil mounting frame and an electromagnetic coil, wherein the housing is sleeved outside the mounting frame, the coil mounting frame is mounted on one side of the mounting frame, the static spring seat is mounted on the other side of the mounting frame, the dynamic spring seat and the dynamic spring assembly are arranged on the side of the static spring seat facing the electromagnetic coil, and the upper ends of the dynamic spring seat and the dynamic spring assembly are connected, the electromagnetic coil is mounted on the coil mounting frame, the actuator is mounted between the dynamic spring seat and the electromagnetic coil, and the output end of the actuator is connected to the lower end of the dynamic spring assembly; The movable spring assembly comprises at least three bends, wherein the three bends include at least one obtuse angle bend.

[0005] Optionally, the actuator assembly includes a push piece, a magnet assembly and a magnet mounting bracket, the magnet assembly includes a mounting shaft, the mounting frame and the magnet mounting bracket both have a mounting opening, the mounting shaft can be movably inserted into the mounting opening, the mounting shaft is columnar, and the mounting opening is a quadrangular hole; The magnet assembly is rotatably installed in the installation frame, the push piece is movably installed between the movable spring piece assembly and the magnet assembly, and the two ends of the push piece are respectively connected to the lower ends of the movable spring piece assembly and the magnet assembly.

[0006] Optionally, the magnet assembly includes two armature plates, the upper ends of the two armature plates form an upper active area, and the lower ends form a lower active area, the coil mounting frame includes an upper yoke and a lower yoke, the upper yoke and the lower yoke both include a vertical section, the length of the vertical section of the upper yoke is smaller than the length of the vertical section of the lower yoke, the vertical section of the upper yoke is located in the upper active area, and the vertical section of the lower yoke is located in the lower active area.

[0007] Optionally, the coil mounting skeleton also includes a skeleton body, the upper yoke and the lower yoke both include a transverse section, the transverse section of the upper yoke is connected to the upper end of the skeleton body, the transverse section of the lower yoke is connected to the lower end of the skeleton body, the width of the vertical section is greater than the width of the transverse section, and the width of the armature piece is equal to the width of the vertical section.

[0008] Optionally, the movable spring assembly includes four bends, the four bends include three obtuse-angle bends and one acute-angle bend, and the three obtuse-angle bends include at least one obtuse-angle bend with an angle greater than 95 degrees.

[0009] Optionally, the movable spring assembly includes a first movable spring and a second movable spring, the number of the first movable springs is four, the number of the second movable spring is one, the four first movable springs are located on the side of the movable spring assembly facing the static spring seat, and the second movable spring is located on the side of the movable spring assembly facing the movable spring seat.

[0010] Optionally, the first movable spring piece is a load-carrying current spring piece made of a relatively soft material, the second movable spring piece is a deformation-changing spring piece made of a relatively hard material, and a through groove is provided in the middle of the second movable spring piece.

[0011] Optionally, the shell is made of polycarbonate, polyester resin, epoxy resin or acrylate resin.

[0012] Optionally, it further comprises a moving pin, a first static pin and a coil pin, the moving spring seat is electrically connected to the moving pin, the static spring seat is electrically connected to the first static pin, and the electromagnetic coil is electrically connected to the coil pin; The moving pin and the first static pin can be both inserted into the PCB board and electrically connected to the inner layer or bottom layer of the PCB board. The coil pin can be bent and electrically connected to the top layer of the PCB board.

[0013] Optionally, it further comprises a moving pin, a second static pin and a coil pin, the moving spring seat is electrically connected to the moving pin, the static spring seat is electrically connected to the second static pin, and the electromagnetic coil is electrically connected to the coil pin; The moving pin is electrically connected to the inner layer or bottom layer of the PCB board, the coil pin can be bent and electrically connected to the top layer of the PCB board, the second static pin is bent and extended, the second static pin includes a screw hole, and the second static pin can be connected to the high-voltage circuit bolt.

[0014] The technical solution of the present invention has the following beneficial effects: By providing a movable spring assembly having at least three bends, and at least one obtuse bend among the three bends, the electromagnetic coil can be connected to a small current to cause the actuator to swing, so as to drive the movable spring assembly to deform, so that the movable spring assembly and the static spring seat are in contact or separated, so that the high current circuit is switched between an open state and a closed state. Compared with the existing movable spring assembly and movable spring seat connected in a V shape, the movable spring assembly having at least three bends, and at least one obtuse bend among the three bends, is in a "J" shape with the movable spring seat, so it has a longer length. When the same external force is applied, the movable spring assembly with bends is more likely to deform and the deformation degree is greater, and the obtuse bend further reduces the difficulty and degree of deformation of the movable spring assembly. Therefore, a smaller force can be applied through the electromagnetic coil to force the moving spring assembly to deform, thereby reducing power consumption; in addition, the moving spring assembly having at least three bends, wherein at least one of the three bends is an obtuse-angle bend, has a greater degree of deformation, and the distance between the moving spring assembly and the static spring seat is also larger, so discharge is less likely to occur and reliability is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of a low-power and high-reliability new energy relay according to the first embodiment of the present invention; Figure 2 The internal structure of a low-power and high-reliability new energy relay according to the first embodiment of the present invention is shown in FIG. Figure 1 ; Figure 3 The internal structure of a low-power and high-reliability new energy relay according to the first embodiment of the present invention is shown in FIG. Figure 2 ; Figure 4 The internal structure of a low-power and high-reliability new energy relay according to the first embodiment of the present invention is shown in FIG. Figure 3 ; Figure 5 A schematic diagram of the structure of a dynamic reed assembly of a low-power and high-reliability new energy relay according to the first embodiment of the present invention Figure 1 ; Figure 6 A schematic diagram of the structure of a dynamic reed assembly of a low-power and high-reliability new energy relay according to the first embodiment of the present invention Figure 2 ; Figure 7 This is a schematic diagram of the overall structure of a low-power and high-reliability new energy relay according to the second embodiment of the present invention; Figure 8 This is a structural schematic diagram of a moving reed assembly of a low-power and high-reliability new energy relay according to embodiment three of the present invention.

[0017] Description of the accompanying drawings: housing 100, mounting frame 200, movable spring seat 300, movable pin 310, movable spring sheet assembly 320, first movable spring sheet 3201, second movable spring sheet 3202, movable contact 3203, static spring seat 400, first static pin 410, second static pin 420, screw hole 4201, static contact 430, push piece 500, magnet assembly 600, mounting shaft 610, magnet mounting bracket 700, mounting port 710, coil mounting frame 800, upper yoke 810, lower yoke 820, coil pin 830.

[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] The present invention provides a new energy relay with low power consumption and high reliability.

[0023] Embodiment 1 like Figures 1 to 6 As shown, in one embodiment of the present invention, the low-power and high-reliability new energy relay includes a housing 100, a mounting frame 200, a dynamic spring seat 300, a dynamic spring assembly 320, a static spring seat 400, an actuator, a coil mounting frame 800, and an electromagnetic coil. Specifically, the housing 100 is sleeved outside the mounting frame 200, the coil mounting frame 800 is mounted on one side of the mounting frame 200, the static spring seat 400 is mounted on the other side of the mounting frame 200, the dynamic spring seat 300 and the dynamic spring assembly 320 are arranged on the side of the static spring seat 400 facing the electromagnetic coil, and the dynamic spring seat 300 and the dynamic spring assembly 320 are connected at the upper ends, the electromagnetic coil is mounted on the coil mounting frame 800, the actuator is mounted between the dynamic spring seat 300 and the electromagnetic coil, and the output end of the actuator is connected to the lower end of the dynamic spring assembly 320. Further, the above-mentioned dynamic spring assembly 320 includes at least three bends, and at least one obtuse bend is included in the three bends. Furthermore, the dynamic spring seat 300 is provided with a bend, and the side of the dynamic spring assembly 320 facing the dynamic spring seat 300 can be against the side of the dynamic spring seat 300 facing the dynamic spring assembly 320, so that the dynamic spring seat 300 supports the dynamic spring assembly 320, thereby improving stability and reliability.

[0024] During operation, the electromagnetic coil is connected to a small current to cause the actuator to swing, thereby driving the dynamic spring assembly 320 to deform, so that the dynamic spring assembly 320 and the static spring seat 400 are in contact with or separated from each other, thereby switching the high current circuit between the open state and the closed state. Compared with the existing dynamic spring assembly 320 and the dynamic spring seat 300 connected in a V shape, the dynamic spring assembly 320 with at least three bends, including at least one obtuse bend among the three bends, is in a "J" shape with the dynamic spring seat 300, so it has a longer length. When the same external force is applied, the dynamic spring assembly 320 with the bends is more likely to deform and the deformation degree is greater, and the obtuse bend further reduces the difficulty and degree of deformation of the dynamic spring assembly 320. Therefore, a smaller force can be applied by the electromagnetic coil to force the movable spring assembly 320 to deform, thereby reducing power consumption. In addition, the movable spring assembly 320 having at least three bends, wherein at least one of the three bends is an obtuse-angle bend, can deform to a greater extent, and the distance between the movable spring assembly 320 and the static spring seat 400 is also larger, so discharge is less likely to occur, and reliability is higher.

[0025] like Figure 2 , 3As shown in FIG. 4 , the actuator assembly includes a push piece 500, a magnet assembly 600 and a magnet mounting bracket 700. The magnet assembly 600 is rotatably mounted in the mounting frame 200, and the push piece 500 is movably mounted between the movable spring assembly 320 and the magnet assembly 600. The two ends of the push piece 500 are respectively connected to the lower ends of the movable spring assembly 320 and the magnet assembly 600. Specifically, the push piece 500 is a four-sided frame, the magnet assembly 600 includes an assembly body, a mounting shaft 610 and two armature pieces, and the mounting frame 200 and the magnet mounting bracket 700 both have a mounting opening 710. Further, the lower end of the movable spring assembly 320 and the lower end of the assembly body are both extended into the four-sided frame, and the lower end of the movable spring assembly 320 and the lower end of the assembly body are respectively abutted against two opposite edges of the four-sided frame, and the installation shaft 610 is penetrated through the middle of the assembly body and rotatably penetrated through the installation opening 710. In addition, the installation shaft 610 is specifically columnar, and the installation opening 710 is specifically a four-sided hole. When the magnet assembly 600 rotates around the installation shaft 610, the above-mentioned shape of the installation shaft 610 and the installation opening 710 is conducive to reducing the contact area between the two, thereby reducing the power loss and wear when the two rotate relative to each other.

[0026] In this embodiment, the upper ends of the two armature pieces form an upper active area, and the lower ends form a lower active area. The coil mounting frame 800 includes a frame body, an upper yoke 810 and a lower yoke 820, and the electromagnetic coil is mounted on the frame body. Specifically, the upper yoke 810 and the lower yoke 820 each include a transverse section and a vertical section. The transverse section of the upper yoke 810 is connected to the upper end of the frame body, and the transverse section of the lower yoke 820 is connected to the lower end of the frame body. The width of the vertical section is greater than the width of the transverse section, and the width of the armature piece is equal to the width of the vertical section. Furthermore, the length of the vertical section of the upper yoke 810 is less than the length of the vertical section of the lower yoke 820, and the vertical section of the upper yoke 810 is located in the upper active area, and the vertical section of the lower yoke 820 is located in the lower active area. Compared to the design of the existing relay in which the length of the vertical section of the upper yoke 810 is equal to the length of the vertical section of the lower yoke 820, the design of the present invention enables the magnet assembly 600 to be installed in an upper position within the mounting frame 200, so that the distance from the mounting shaft 610 to the upper yoke 810 is smaller than the distance from the mounting shaft 610 to the lower yoke 820. Based on the lever principle, under the condition of equal power consumption of the electromagnetic coil, this design can increase the stroke that can force the push piece 500 to move when the assembly body swings around the mounting shaft 610, thereby further reducing power consumption and improving reliability.

[0027] During operation, the width of the vertical sections of the upper yoke 810 and the lower yoke 820 and the armature piece are made larger than the width of the transverse sections of the upper yoke 810 and the lower yoke 820, which is beneficial to increase the effective area of ​​the electromagnetic coil on the armature piece, increase the suction force, and ensure effective cooperation between the armature piece and the upper yoke 810 and the lower yoke 820, so that the electromagnetic coil can exert a greater force on the moving spring piece assembly 320 through the magnet assembly 600 under the same power consumption, thereby improving efficiency.

[0028] like Figure 5 and 6 As shown, the above-mentioned movable spring assembly 320 includes four bends, and the four bends include three obtuse-angle bends and one acute-angle bend, and the three obtuse-angle bends include an obtuse-angle bend with an angle greater than 95 degrees. Specifically, the largest obtuse-angle bend in the movable spring assembly 320 is arranged at the upper part of the movable spring assembly 320, and the obtuse-angle bend is V-shaped. This design is conducive to effectively utilizing the larger space in the mounting frame 200 on the basis of realizing the above-mentioned function of the obtuse-angle bend. Further, the movable spring assembly 320 includes a first movable spring 3201 and a second movable spring 3202. The number of the first movable spring 3201 is four, and the number of the second movable spring 3202 is one. The four first movable springs 3201 are located on the side of the movable spring assembly facing the static spring seat, and the second movable spring 3202 is located on the side of the movable spring assembly facing the movable spring seat. Furthermore, the first movable spring piece 3201 is a current-carrying spring piece with a relatively soft material, and the second movable spring piece 3202 is a deformation-changing spring piece with a relatively hard material, and a through groove is provided inside the second movable spring piece 3202. In this embodiment, the first movable spring piece 3201 plays the role of carrying current and dividing current, and the second movable spring piece 3202 is a deformation body, which plays the role of supporting and driving the first movable spring piece 3201, so that the movable spring piece assembly 320 can effectively take into account the two functions of current carrying and deformation.

[0029] In this embodiment, the material of the housing 100 is polycarbonate, polyester resin, epoxy resin or acrylate resin. The above materials have multiple characteristics such as high thermal stability, good processing performance, excellent electrical performance and good dimensional stability, which are conducive to ensuring the quality and reliability of the relay during the reflow soldering process.

[0030] like Figure 1 , 2As shown in , 3 and 4, the low-power and high-reliability new energy relay also includes a moving pin 310, a first static pin 410 and a coil pin 830. The moving spring seat 300 is electrically connected to the moving pin 310. A moving contact 3203 is provided at the lower part of the moving spring assembly 320. A static contact 430 is provided at the lower part of the first static pin 410. When the moving spring assembly 320 and the first static pin 410 are close to each other, the moving contact 3203 abuts against the static contact 430, the static spring seat 400 is electrically connected to the first static pin 410, and the electromagnetic coil is electrically connected to the coil pin 830. After the low-power and high-reliability new energy relay is installed on the PCB board, the moving pin 310 and the first static pin 410 can be inserted into the PCB board and electrically connected to the inner layer or bottom layer of the PCB board. The coil pin 830 can be bent and electrically connected to the top layer of the PCB board. This design is conducive to setting the high-voltage circuit and low-voltage circuit connected to the relay in different layers of the PCB board, thereby achieving multiple effects such as improving circuit safety, optimizing circuit layout, improving signal transmission quality, simplifying maintenance and detection, and enhancing the heat dissipation performance of the circuit board.

[0031] Embodiment 2 like Figure 7 As shown, the difference between this embodiment and the first embodiment is that: the low-power consumption and high-reliability new energy relay further includes a moving pin 310, a second static pin 420 and a coil pin 830, the moving spring seat 300 is electrically connected to the moving pin 310, and a static contact 430 is provided at the lower part of the second static pin 420. When the moving spring assembly 320 and the second static pin 420 are close to each other, the moving contact 3203 abuts against the static contact 430, the static spring seat 400 is electrically connected to the second static pin 420, and the electromagnetic coil is electrically connected to the coil pin 830. After the low-power consumption and high-reliability new energy relay is installed on the PCB board, the moving pin 310 is electrically connected to the inner layer or bottom layer of the PCB board, the coil pin 830 can be bent and then electrically connected to the top layer of the PCB board, the second static pin 420 is bent and extended, and the second static pin 420 includes a screw hole 4201, and the second static pin 420 can be bolted to the high-voltage circuit. This design is also conducive to placing the high-voltage circuit and low-voltage circuit connected to the relay in different layers on the PCB board, thereby achieving multiple effects such as improving circuit safety, optimizing circuit layout, improving signal transmission quality, simplifying maintenance and detection, and enhancing the heat dissipation performance of the circuit board.

[0032] Embodiment 3 like Figure 8 As shown, the difference between this embodiment and the first embodiment is that the largest obtuse-angle bend in the moving spring assembly 320 is arranged at the upper part of the moving spring assembly 320, and the obtuse-angle bend is an inverted V shape. This design is beneficial to effectively utilize the larger space in the installation frame 200 on the basis of realizing the above-mentioned function of the obtuse-angle bend.

[0033] Specifically, the working principle and process of the present invention are: By providing a movable spring assembly having at least three bends, and at least one obtuse bend among the three bends, the electromagnetic coil can be connected to a small current to cause the actuator to swing, so as to drive the movable spring assembly to deform, so that the movable spring assembly and the static spring seat are in contact or separated, so that the high current circuit is switched between an open state and a closed state. Compared with the existing movable spring assembly and movable spring seat connected in a V shape, the movable spring assembly having at least three bends, and at least one obtuse bend among the three bends, is in a "J" shape with the movable spring seat, so it has a longer length. When the same external force is applied, the movable spring assembly with bends is more likely to deform and the deformation degree is greater, and the obtuse bend further reduces the difficulty and degree of deformation of the movable spring assembly. Therefore, a smaller force can be applied through the electromagnetic coil to force the moving spring assembly to deform, thereby reducing power consumption; in addition, the moving spring assembly having at least three bends, wherein at least one of the three bends is an obtuse-angle bend, has a greater degree of deformation, and the distance between the moving spring assembly and the static spring seat is also larger, so discharge is less likely to occur and reliability is higher.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A low-power and high-reliability new energy relay, characterized in that: It includes a shell, a mounting frame, a dynamic spring seat, a dynamic spring sheet assembly, a static spring seat, an actuator, a coil mounting frame and an electromagnetic coil, wherein the shell is sleeved outside the mounting frame, the coil mounting frame is mounted on one side of the mounting frame, the static spring seat is mounted on the other side of the mounting frame, the dynamic spring seat and the dynamic spring sheet assembly are arranged on the side of the static spring seat facing the electromagnetic coil, and the upper ends of the dynamic spring seat and the dynamic spring sheet assembly are connected, the electromagnetic coil is mounted on the coil mounting frame, the actuator is mounted between the dynamic spring seat and the electromagnetic coil, and the output end of the actuator is connected to the lower end of the dynamic spring sheet assembly; The movable spring assembly comprises at least three bends, wherein the three bends include at least one obtuse angle bend.

2. The low-power and high-reliability new energy relay according to claim 1 is characterized in that: The actuator assembly includes a push piece, a magnet assembly and a magnet mounting bracket, the magnet assembly includes a mounting shaft, the mounting frame and the magnet mounting bracket both have a mounting opening, the mounting shaft can be movably inserted into the mounting opening, the mounting shaft is columnar, and the mounting opening is a quadrangular hole; The magnet assembly is rotatably installed in the installation frame, the push piece is movably installed between the movable spring piece assembly and the magnet assembly, and the two ends of the push piece are respectively connected to the lower ends of the movable spring piece assembly and the magnet assembly.

3. The low-power and high-reliability new energy relay according to claim 2 is characterized in that: The magnet assembly includes two armature plates, the upper ends of the two armature plates form an upper active area, and the lower ends form a lower active area, the coil mounting frame includes an upper yoke and a lower yoke, and the upper yoke and the lower yoke both include a vertical section, the length of the vertical section of the upper yoke is less than the length of the vertical section of the lower yoke, the vertical section of the upper yoke is located in the upper active area, and the vertical section of the lower yoke is located in the lower active area.

4. The low-power consumption and high-reliability new energy relay according to claim 3 is characterized in that: The coil mounting frame also includes a frame body, and the upper yoke and the lower yoke both include a transverse section, the transverse section of the upper yoke is connected to the upper end of the frame body, and the transverse section of the lower yoke is connected to the lower end of the frame body, the width of the vertical section is greater than the width of the transverse section, and the width of the armature piece is equal to the width of the vertical section.

5. The low-power and high-reliability new energy relay according to claim 1, characterized in that: The movable spring assembly includes four bends, the four bends include three obtuse-angle bends and one acute-angle bend, and the three obtuse-angle bends include at least one obtuse-angle bend with an angle greater than 95 degrees.

6. The low-power consumption and high-reliability new energy relay according to claim 1 is characterized in that: The movable spring assembly includes a first movable spring and a second movable spring. The number of the first movable springs is four, and the number of the second movable spring is one. The four first movable springs are located on the side of the movable spring assembly facing the static spring seat, and the second movable spring is located on the side of the movable spring assembly facing the movable spring seat.

7. The low-power consumption and high-reliability new energy relay according to claim 6 is characterized in that: The first movable spring piece is a load-carrying spring piece made of a relatively soft material, the second movable spring piece is a deformation-changing spring piece made of a relatively hard material, and a through groove is provided in the middle of the second movable spring piece.

8. The low-power consumption and high-reliability new energy relay according to claim 1, characterized in that: The shell is made of polycarbonate, polyester resin, epoxy resin or acrylate resin.

9. The low-power consumption and high-reliability new energy relay according to claim 1, characterized in that: It also includes a moving pin, a first static pin and a coil pin, the moving spring seat is electrically connected to the moving pin, the static spring seat is electrically connected to the first static pin, and the electromagnetic coil is electrically connected to the coil pin; The moving pin and the first static pin can be both inserted into the PCB board and electrically connected to the inner layer or bottom layer of the PCB board. The coil pin can be bent and electrically connected to the top layer of the PCB board.

10. The low-power consumption and high-reliability new energy relay according to claim 1, characterized in that: It also includes a moving pin, a second static pin and a coil pin, the moving spring seat is electrically connected to the moving pin, the static spring seat is electrically connected to the second static pin, and the electromagnetic coil is electrically connected to the coil pin; The moving pin is electrically connected to the inner layer or bottom layer of the PCB board, the coil pin can be bent and electrically connected to the top layer of the PCB board, the second static pin is bent and extended, the second static pin includes a screw hole, and the second static pin can be connected to the high-voltage circuit bolt.

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