Electric controller mechanism

Abstract

The utility model relates to an electric controller mechanism with a reasonable structural design, and belongs to the field of electric controllers. The electromagnetic coil comprises a base, a movable spring combination, a static reed, a magnetic steel combination, a cover plate, a coil framework, yokes, a magnetic conductive plate, a pushing piece and a pushing rod, the movable spring combination is matched with the static reed, the movable spring combination is arranged on the base, the base is matched with the cover plate, the yokes are connected to the two ends of the coil framework, the magnetic steel combination is matched with the yokes, the static reed is connected with the base, and the magnetic conductive plate is arranged on the magnetic steel combination. The magnetic conductive plate is installed on the base, a movable spring seat in the movable spring combination is fixed on the base, the movable spring combination is installed on the movable spring seat, and the contact elastic piece is connected with the movable spring combination through the contact gasket. The movable spring seat is provided with a square hole, the pushing piece penetrates through the square hole, a pushing rod in the magnetic steel combination is provided with a lengthened part, and the lengthened part is matched with the pushing piece. The driving device is simple and reasonable in structural design, safe, reliable, convenient to assemble, high in driving efficiency and capable of reducing energy loss and meeting use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mechanism, more particularly to a kind of electric controller mechanism with reasonable structure design, it belongs to electric controller field. BACKGROUND

[0002] Relay is a kind of electric control device, is when the change of input quantity (excitation quantity) reaches specified requirement, in electrical output circuit makes the controlled quantity occur predetermined step change one kind of electric appliance. It has the interactive relationship between control system (also called input loop) and controlled system (also called output loop).

[0003] It is usually applied in the control circuit of automation, it is actually a kind of "automatic switch" to control large current operation with small current, so it plays the role of automatic regulation, safety protection, conversion circuit in circuit.

[0004] The relay in prior art has the following shortcomings: overall process is complex, service life is not long, driving efficiency is not high, energy loss is big, does not have environmental protection energy saving, is not conducive to realizing automation installation, can not satisfy existing demand.

[0005] Therefore, it is particularly necessary to provide an electric controller mechanism with safe and reasonable structure design, convenient assembly, high driving efficiency and low energy loss. CONTENT OF UTILITY MODEL

[0006] The utility model aims at overcoming the above-mentioned deficiencies in prior art, and provides an electric controller mechanism with simple and reasonable structure design, safety and reliability, convenient assembly, high driving efficiency and low energy loss.

[0007] The utility model solves the technical scheme that the above problem adopts: the electric controller mechanism, including base, dynamic spring combination, static spring sheet, support frame, magnetic steel combination, cover plate, coil framework and yoke, the dynamic spring combination is matched with static spring sheet, the dynamic spring combination is arranged on base, base is matched with cover plate, the both ends of coil framework are connected with yoke, magnetic steel combination cooperates with yoke, coil framework, magnetic steel combination are fixed on base, static spring sheet is connected with base, support frame is fixed on base, its characterized in that: still include magnetic plate, push piece and push rod, the magnetic plate is installed on base, every dynamic spring combination includes dynamic spring seat, dynamic spring sheet combination, contact spring piece and contact washer, the dynamic spring seat is fixed on base, dynamic spring sheet combination is installed on dynamic spring seat, contact spring piece is connected with dynamic spring sheet combination through contact washer;Square hole is opened on dynamic spring seat, push piece passes through the square hole, the push rod of magnetic steel combination is provided with lengthening portion, and the lengthening portion cooperates with push piece.

[0008] As preferred, the distance between the shaft of the lengthening part of the push rod and the magnetic steel combination rotating shaft is less than 1mm; it is beneficial to the small distance change of the push rod of the magnetic steel combination.

[0009] As preferred, the moving spring piece combination comprises a main piece, a small supporting piece, a large supporting piece one, a large supporting piece two, a contact through hole and two moving contacts, the large supporting piece one, the large supporting piece two and the small supporting piece are sequentially attached on the main piece to form a superposition structure, and the two moving contacts are respectively arranged in the contact through holes on the large supporting piece one, the large supporting piece two, the small supporting piece and the main piece.

[0010] As preferred, the distance between the magnetic conducting plate and the large supporting piece one is between 0.2mm and 0.8mm; that is, less than 0.8mm and greater than 0.2mm, and the function is to generate suction force between the large supporting piece one and the large short circuit current of the relay to increase the contact pressure.

[0011] As preferred, the large supporting piece one, the large supporting piece two and the small supporting piece are all provided with multiple bending structures.

[0012] As preferred, the utility model also includes a shielding cover, and the shielding cover is arranged outside the base.

[0013] As preferred, the utility model also includes a lead-out foot, and the lead-out foot is arranged on the moving spring seat.

[0014] Compared with the prior art, the utility model has the following advantages and effects: the overall structure is simple and reasonable, safe and reliable, convenient to assemble, high in driving efficiency and low in energy loss; the magnetic conducting plate is installed on the base, the distance between the magnetic conducting plate and the large supporting piece one is less than 0.8mm and greater than 0.2mm, suction force is generated between the large supporting piece one and the large short circuit current of the relay to increase the contact pressure; the push rod is provided with a lengthening part, the lengthening part cooperates with the push piece, and the distance between the shaft of the push rod and the magnetic steel combination rotating shaft is less than 1mm; it is beneficial to the small distance change of the push rod of the magnetic steel combination. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall three-dimensional structure schematic diagram of the embodiment of the utility model.

[0016] Figure 2 It is the front view structure schematic diagram of the embodiment of the utility model.

[0017] Figure 3 It is the rear view structure schematic diagram of the embodiment of the utility model.

[0018] Figure 4 It is the right view structure schematic diagram of the embodiment of the utility model.

[0019] Figure 5It is the structural schematic diagram of the utility model embodiment after removing the shield cover and the cover plate.

[0020] Figure 6 It is the structural schematic diagram of the utility model embodiment dynamic spring combination.

[0021] Figure 7 It is the structural schematic diagram of the utility model embodiment dynamic spring combination in dynamic spring piece combination.

[0022] Figure 8 It is Figure 7 It is the schematic diagram of dynamic spring piece combination after removing the moving contact.

[0023] Figure 9 It is the position distance schematic diagram of the utility model embodiment push rod in the lengthening part of the shaft and the magnetic steel combination rotating shaft.

[0024] In the figure: base 1, dynamic spring combination 2, static spring piece 3, support frame 4, magnetic steel combination 5, magnetic conducting plate 6, push piece 7, shield cover 8, cover plate 9, coil skeleton 10, yoke iron 11;

[0025] Dynamic spring combination 2: dynamic spring seat 21, dynamic spring piece combination 22, contact spring piece 23, contact washer 24;

[0026] Dynamic spring seat 21: square hole 211, lead-out foot 212;

[0027] Dynamic spring piece combination 22: main piece 221, small supporting piece 222, big supporting piece one 223, big supporting piece two 224, moving contact 225, bending structure 226, contact through hole 227;

[0028] Magnetic steel combination 5: push rod 51, lengthening part 511, distance H1, interval H2. Specific implementation

[0029] The utility model will be further explained in detail in the following by combining with the drawings and through the embodiment, and the following embodiment is the explanation of the utility model and the utility model is not limited to the following embodiment.

[0030] Embodiment

[0031] Referring to Figures 1 to 9 , the electric controller mechanism of the embodiment includes base 1, dynamic spring combination 2, static spring piece 3, support frame 4, magnetic steel combination 5, magnetic conducting plate 6, push piece 7, shield cover 8, cover plate 9, coil skeleton 10, yoke iron 11 and push rod 51, dynamic spring combination 2 is matched with static spring piece 3, the dynamic spring combination 2 is arranged on base 1, base 1 is matched with cover plate 9, both ends of coil skeleton 10 are connected with yoke iron 11, magnetic steel combination 5 is matched with yoke iron 11, coil skeleton 10, magnetic steel combination 5 are fixed on base 1, static spring piece 3 is connected with base 1, support frame 4 is fixed on base 1.

[0032] Each dynamic spring combination 2 in the embodiment comprises a dynamic spring seat 21 fixed on the base 1, a dynamic spring sheet combination 22 installed on the dynamic spring seat 21, a contact spring sheet 23 connected with the dynamic spring sheet combination 22 through a contact washer 24.

[0033] In the embodiment, a square hole 211 is formed on the dynamic spring seat 21, the push sheet 7 passes through the square hole 211, and the push rod 51 in the magnetic steel combination 5 is provided with an extended part 511 which cooperates with the push sheet 7.

[0034] In the embodiment, the distance H2 between the shaft of the extended part 511 in the push rod 51 and the rotating shaft of the magnetic steel combination 5 is less than 1mm.

[0035] In the embodiment, the dynamic spring sheet combination 22 comprises a main sheet 221, a small supporting sheet 222, a large supporting sheet one 223, a large supporting sheet two 224, contact through holes 227 and two dynamic contact sheets 225, the large supporting sheet one 223, the large supporting sheet two 224 and the small supporting sheet 222 are sequentially attached on the main sheet 221 to form a superimposed structure, and the two dynamic contact sheets 225 are respectively inserted into the contact through holes 227 provided on the large supporting sheet one 223, the large supporting sheet two 224, the small supporting sheet 222 and the main sheet 221.

[0036] In the embodiment, the magnetic conducting plate 6 is installed on the base 1, and the distance H1 between the magnetic conducting plate 6 and the large supporting sheet one 223 is between 0.2mm and 0.8mm.

[0037] In the embodiment, the large supporting sheet one 223, the large supporting sheet two 224 and the small supporting sheet 222 are all provided with multiple bending structures 226.

[0038] In the embodiment, the shielding cover 8 is arranged outside the base 1, and the dynamic spring seat 21 is provided with a lead-out pin 212.

[0039] Through the above description, the skilled in the art can implement it.

[0040] In addition, it should be noted that the specific embodiments described in the specification, the shape of the components, the name taken, etc. can be different, and the above description in the specification is only an example of the structure of the utility model. Any equivalent change or simple change made according to the structure, features and principles described in the utility model patent concept is included in the protection scope of the utility model patent. The skilled in the art can make various modifications or supplements or adopt similar ways to replace the specific embodiments described, as long as it does not deviate from the structure of the utility model or exceed the range defined in the claims, which shall belong to the protection scope of the utility model.

Claims

1. An electric controller mechanism comprising a base (1), a moving spring combination (2), a static spring sheet (3), a support frame (4), a magnetic steel combination (5), a cover plate (9), a coil frame (10) and a yoke (11), the moving spring combination (2) is matched with the static spring sheet (3), the moving spring combination (2) is arranged on the base (1), the base (1) is matched with the cover plate (9), both ends of the coil frame (10) are connected with the yoke (11), the magnetic steel combination (5) is matched with the yoke (11), the coil frame (10) and the magnetic steel combination (5) are fixed on the base (1), the static spring sheet (3) is connected with the base (1), the support frame (4) is fixed on the base (1), characterized in that: It also includes a magnetic plate (6), a push piece (7) and a push rod (51), the magnetic plate (6) is installed on the base (1), each dynamic spring combination (2) includes a dynamic spring seat (21), a dynamic spring piece combination (22), a contact spring (23) and a contact washer (24), the dynamic spring seat (21) is fixed on the base (1), the dynamic spring piece combination (22) is installed on the dynamic spring seat (21), the contact spring (23) is connected with the dynamic spring piece combination (22) through the contact washer (24); the dynamic spring seat (21) is provided with a square hole (211), the push piece (7) passes through the square hole (211), the push rod (51) in the magnetic steel combination (5) is provided with an extension part (511), and the extension part (511) is matched with the push piece (7). ​ 2. The electrical controller mechanism of claim 1, wherein: The distance (H2) between the shaft of the extension part (511) in the push rod (51) and the rotating shaft of the magnetic steel combination (5) is less than 1mm.

3. The electrical controller mechanism of claim 1, wherein: The dynamic spring piece combination (22) includes a main piece (221), a small supporting piece (222), a large supporting piece one (223), a large supporting piece two (224), a contact through hole (227) and two dynamic contacts (225), the large supporting piece one (223), the large supporting piece two (224) and the small supporting piece (222) are sequentially attached on the main piece (221) to form a superposition structure, and the two dynamic contacts (225) are respectively arranged in the contact through hole (227) on the large supporting piece one (223), the large supporting piece two (224), the small supporting piece (222) and the main piece (221).

4. The electrical controller mechanism of claim 3, wherein: The distance (H1) between the magnetic plate (6) and the large supporting piece one (223) is between 0.2mm and 0.8mm.

5. The electrical controller mechanism of claim 3, wherein: The large supporting piece one (223), the large supporting piece two (224) and the small supporting piece (222) are all provided with multiple bending structures (226).

6. The electrical controller mechanism of claim 1, wherein: It also includes a shielding cover (8), and the shielding cover (8) is arranged outside the base (1).

7. The electrical controller mechanism of claim 1, wherein: It also includes a lead-out foot (212), and the dynamic spring seat (21) is provided with the lead-out foot (212).

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