JP3175353U - relay - Google Patents

Abstract

A relay structure for forcibly conducting a relay circuit or forcibly switching a conduction circuit is provided.
A relay structure mainly composed of a pedestal, an outer lid and a top lid. A magnetic part is installed between the pedestal and the outer lid, the rotation button passes through the top cover and the outer cover, and the rotation button is installed on the top cover to rotate, so that there is no gap between the chip and the convex block in the axial direction. Move, rotate button and move in the axial direction to push the magnetic component.
[Selection] Figure 2

Description

  The present invention relates to a structure of a relay, and more particularly to a relay that can be operated manually, and forcibly switching a conduction circuit.

  A relay is an electronic control component that is applied to electronic circuit control for automation, such as communication switches, industrial controls, vehicles or coolers. In fact, it is a type of electronic automatic switch that uses a relatively small current to control a relatively large current. The role of relays in electronic circuits is automatic adjustment, safety protection, circuit switching, and so on.

  Relays can be divided into electromagnetic relays, thermistor sensor lead relays (Thermistor Sensors REED RELAY), solid state relays, etc. based on the characteristics of the structure. Configure with structure. By applying a constant voltage to both ends of the coil, an electromagnetic effect is generated in the current flowing through the coil, so that the magnetic pole is attracted to the core against the medium elastic sheet or spring tension. That is, the circuit conduction and switching operations can be executed.

  The above prior art is a design that uses the magnetic effect and elasticity, and performs circuit conduction or switching of the relay. However, a relay in an environment where a specific device is used needs to forcibly conduct the circuit or forcibly switch the conduction circuit. Alternatively, if the contact mechanism inside the relay always needs to be turned on when the switch is always turned off, and the function to return to the factory default state is necessary, the above relay has a lack of practicality, so the circuit is forced to It was necessary to improve the relay to switch the conduction circuit forcibly or forcibly.

JP 2005-183278 A

  In order to solve the drawbacks of the prior art, a main object of the present invention is to devise a relay that can be operated manually, and to provide a relay that forcibly conducts a circuit or forcibly switches a conduction circuit.

  In order to solve the above-described object, the relay of the present invention includes a pedestal, an outer lid that is hermetically installed at one end of the pedestal, and a top lid that is hermetically installed at one end of the outer lid.

  A magnetic component is formed between the base and the outer lid.

A through hole is provided near the magnetic pole of the magnetic component of the outer lid.

By providing one hole in the top lid and providing at least one notch and at least one convex block at the bottom edge of the hole, an axial distance is formed between the notch and the convex block. Further, at least one guide block is provided that allows one rotation button to pass through the hole and the through hole, and to slide to the at least one notch and at least one convex block around the rotation button.

  In this way, by rotating the rotary button, the guide block is moved from the opening to the surface of the convex block, and the terminal of the rotary button is moved in the axial direction, and at the same time, the magnetic circuit is pressed to force the conduction circuit of the relay Switch.

The technical features of the relay of the present invention are as follows:
1. Install one viewing window on the top cover. The magnetic component further includes an interlocking sheet installed at one end of the magnetic pole, and the end of the interlocking sheet moves from the outside of the viewing window to the lower side of the viewing window for display.

  2. The rotary button is exposed from the hole (ie, the top of the top cover), a (sheet-like) lever is installed at the upper end, and the lever is inclined outwardly from the rotary button and toward the top cover. Install. Therefore, when the rotation button rotates and the guide block moves to the convex block, the lever is deformed with appropriate elasticity, and a localization effect is brought about. When the guide block of the rotary button returns to the notch, the lever elastically returns the rotary button to its original position in the axial direction.

  3. A lighting circuit is installed on the top of the outer lid, and the lighting circuit is electrically connected to the wire wheel terminal of the magnetic component. The lighting circuit includes an LED lamp and an electric resistance. One LED lamp is installed on the top cover, and the light is irradiated through a light hole.

  4. The present invention further combines one connection component on the base, and the connection component includes one connection table and a connection lid that is hermetically sealed with one end of the connection table. The connection lid is provided with one connection tank, and the pedestal is combined with the connection tank. A plurality of insertion holes are formed in the connection tank, while the connection base is provided with a plurality of spring clips corresponding to the plurality of insertion holes. The terminal of the magnetic component is engaged with the spring clip through the insertion hole. The spring clips on the left side of the figure are stacked and installed at intervals.

  5. One cut end connecting the one side tank wall of the connection tank and the bottom of the tank is provided, and one L-shaped fixing bracket is installed at the bent connection portion of the cut end. The fixing bracket is installed at the cut portion at the curved portion. One end of the fixture is a lead portion and is located in the bottom cut of the tank. The other end of the fixing metal protrudes from the cut of the tank wall of the connection tank, and by providing a pulling block, when the pulling block is moved, the lead part pushes the base of the relay and is detached from the connection tank.

  6. Both sides of the connection lid are provided with expansion holes corresponding to the ends of the spring clips, and at least one rail is installed on both side surfaces of the connection lid corresponding to the expansion holes. At least one display board is formed on the at least one rail. A guide groove corresponding to the rail is provided on the display board.

  7. The present invention further includes a crossover terminal. The crossover terminal has a plurality of insertion portions arranged at intervals, and each insertion portion is inserted into an expansion hole in a single relay, and the expansion hole is set at the end of the corresponding spring clip. . In addition, a protective cap is fitted over the end of the crossover terminal.

  The present invention includes a pedestal, an outer lid and a top cover, magnetic parts between the pedestal and the outer cover, a rotating button passes through the top cover and the outer cover, and a rotating button is installed on the top cover to rotate it in the axial direction. In order to move between the chip and the convex block, the rotation button rotates and moves in the axial direction to push the magnetic component, forcibly conducting the relay circuit or forcibly switching the conduction circuit.

It is a three-dimensional schematic diagram of the combined state of the relay of the present invention. It is a three-dimensional schematic diagram of the local decomposition | disassembly state of this invention. 6 is a schematic perspective view before the present invention forcibly switches operations. 6 is a schematic perspective view after the present invention forcibly switches operation. It is the solid schematic of the state which assembled | attached the relay of this invention to the connection component. 3 is a schematic diagram of a locally exploded state of the connecting part of the present invention. FIG. 3 is a schematic diagram of the relay of the present invention combining a connecting part and a crossover terminal.

  The present invention mainly provides a relay that can be operated manually. A relay that forcibly conducts a circuit or forcibly switches a conduction circuit, especially a contact switch that is always off requires a function to switch to a contact switch that is always on forcibly and return to a normal state. For users. In order to achieve the above-mentioned object and effect, the best embodiment of the present invention is as shown in FIGS. 1 to 4, in which the relay of the present invention is a pedestal 1, an outer lid 2 installed hermetically at one end of the pedestal 1, and The top cover 3 is installed so that one end of the outer cover 2 is sealed.

  A magnetic component 4 is formed between the base 1 and the outer lid 2. The magnetic component 4 includes a magnetic pole 41, a wire wheel 42, a wire wheel terminal 43, an interlocking sheet 44, an insertion sheet 45, a middle elastic sheet 46, and conduction terminals 47 and 48. The wire wheel terminal 43 passes through the base 1 and the outer lid 2, and the wire wheel terminal 43 is electrically connected to the wire wheel 42. The magnetic pole 41 is in the shape of an L-shaped part, and the one end corresponds to the top end of the wire wheel 42. The interlocking sheet 44 is installed at the other end of the magnetic pole 41, and the magnetic pole 41 is combined with the insertion sheet 45, and the end of the insertion sheet 45 is combined with the middle elastic sheet 46. Located between the terminals 47 and 48.

  The outer lid 2 is made of a material that transmits light. A through hole 21 is provided near the magnetic pole 41 of the magnetic component 4 of the outer lid 2. A lighting circuit 5 is installed on the top of the outer lid 2, and the lighting circuit 5 is electrically connected to the wire wheel terminal 43 of the magnetic component 4. The lighting circuit 5 includes an LED lamp 51 and an electric resistor 52.

  The top cover 3 is provided with one hole 31 and at the bottom edge of the hole 31 at least one notch 311 and at least one convex block 312 (in the embodiment, two notches 311 and two convex blocks 312 are alternately arranged. By disposing them in an array, an axial distance is formed between the chip 311 and the convex block 312. Further, at least one guide block 321 that can be slid into at least one notch 311 and at least one convex block 312 around the rotation button 32 is provided through the hole 31 and the through hole 21. The rotary button 32 is exposed from the hole 31 (that is, the surface of the top cover 3), and a lever 322 is provided at the upper end, and the lever 322 is inclined outwardly from the rotary button 32 and toward the top cover 3. Install. Therefore, when the rotation button 32 rotates and the guide block 321 moves to the convex block 312, the lever 322 is deformed with appropriate elasticity and brings a localization effect. When the guide block 321 of the rotation button 32 returns to the notch 311, the lever 322 elastically returns the rotation button 32 to the original position in the axial direction. One observation window 33 is installed on the top cover 3. The top cover 3 is provided with a light hole 34 for irradiating the light of one LED lamp 51.

  The operation method of the present invention is as shown in FIGS. When the circuit conduction of the relay is forcibly switched, the user simply turns the lever 322 of the rotary button 32 to move the position of the notch 311 of the guide block 321 of the rotary button 32 to the surface of the convex block 312 sideways. . Since the axial distance is formed between the notch 311 and the convex block 312, in the process of rotating the rotary button 32, the rotary button 32 simultaneously moves in the axial direction, The end pushes one end of the magnetic pole 41. On the other hand, the other end of the magnetic pole 41 moves sideways with the insertion sheet 45, whereby the end of the insertion sheet 45 pushes the middle elastic sheet 46 sideways. It moves to the conduction terminal 48 and conducts contact. Therefore, the conduction circuit of the relay can be forcibly switched. Further, at the same time as the magnetic pole 41 and the insertion sheet 45 move sideways, the magnetic pole 41 at the end moves together with the interlocking sheet 44, so that the end of the interlocking sheet 44 is viewed from the outside of the observation window 33 of the top cover 3. It is an object and effect of the present invention to notify the user of the completion of forced switching manually by moving and displaying below 33.

  As shown in FIGS. 5 and 6, the present invention further combines one connection component 6 with the base 1, and the connection component 6 includes a single connection table 61 and one end of the connection table 61. The connection lid 62 is engaged with the other. The connection lid 62 is provided with one connection tank 621, and the base 1 is combined with the connection tank 621. A plurality of insertion holes 622 are formed in the connection tank 621, while the connection base 61 is provided with a plurality of spring clips 611 corresponding to the plurality of insertion holes 622. The conduction terminals 47 and 48, the middle elastic sheet 46 and the wire wheel terminal 43 of the magnetic component 4 are engaged with the spring clip 611 through the insertion hole 622. The spring clips 611 on the left side in the figure are installed in piles at intervals. Through this installation method, the spring clip 611 can effectively reduce the width of the connection component 6 and can combine many relays and connection components 6 in a fixed space.

  In addition, the connection lid 62 is provided with one cut-out 623 connecting the one-side tank wall of the connection tank 621 and the bottom of the tank, and one L-shaped fixing bracket 63 is installed at a curved connection portion of the cut-out 623. The fixed metal fitting 63 is installed at the cut end 623 at the curved portion. One end of the fixing metal 63 is a lead portion 631 and is located in the bottom face cut 623 of the tank. The other end of the fixing metal 63 protrudes from the cut 623 of the tank wall of the connection tank 621. By providing the pulling block 632, when the pulling block 632 is moved, the lead part 631 pushes the base 1 of the relay and is detached from the connecting tank 621. To do.

  Enlarged holes 624 are provided on both sides of the connection lid 62 corresponding to the ends of the spring clips 611, and at least one rail 625 is installed on both sides of the connection lid 62 corresponding to the enlarged holes 624. At least one display board 64 is formed on the at least one rail 625. The display board 64 is provided with a guide groove 641 corresponding to the rail 625, the display board 64 displays a spring clip 611 on the side, and indirectly the conductive terminals 47 and 48 to which the spring clip 611 corresponds, a medium elastic sheet 46 or the wire wheel terminal 43 is displayed.

  As shown in FIGS. 5 to 7, the present invention further includes a crossover terminal 65. The crossover terminal 65 shown in the figure is provided with a plurality of insertion portions 651 that are arranged at intervals, and each insertion portion 651 is inserted into an expansion hole 624 in a single relay, and the expansion hole 624 corresponds. Set to the end of the spring clip 611. By such a combination method, the crossover terminal 65 and the connection component 6 indirectly complete a crossover configuration of several relays. Further, one protective cap 652 is fitted over the end of the crossover terminal 65.

  The detailed description of the present invention according to the above embodiments does not limit the scope of the present invention. Even if a person familiar with the present technology makes changes or adjustments within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Base 2 Outer lid 21 Through hole 3 Top cover 31 Hole 311 Notch 312 Convex block 32 Rotating button 321 Guide block 322 Lever 33 Peep window 34 Light hole 4 Magnetic component 41 Magnetic pole 42 Wire wheel 43 Wire wheel terminal 44 Interlocking sheet 45 Insertion sheet 46 Medium elastic sheet 47 Conductive terminal 48 Conductive terminal 5 Lighting circuit 51 LED lamp 52 Electrical resistance 6 Connection component 61 Connection base 611 Spring clip 62 Connection lid 621 Connection tank 622 Insertion hole 623 Cutout 624 Expansion hole 625 Rail 63 Fixing bracket 631 Lead part 632 Pull block 64 Display board 641 Guide groove 65 Crossover terminal 651 Insertion part 652 Protective cap

Claims (6)

Includes pedestal, outer lid, top lid, magnetic parts and rotary button,
Including an outer lid that is hermetically installed at one end of the pedestal and a ceiling lid that is hermetically installed at one end of the outer lid,
A magnetic component is configured between the base and the outer lid,
A through hole is provided near the magnetic pole of the magnetic component of the outer lid,
By providing one hole in the top cover and providing at least one notch and at least one convex block at the bottom edge of the hole, an axial distance is formed between the notch and the convex block, as well as,
One rotation button is passed through the hole and the through hole, and at least one guide block is provided around the rotation button so that it can slide into at least one notch and at least one convex block.
In this way, by rotating the rotary button, the guide block is moved from the opening to the surface of the convex block, and the terminal of the rotary button is moved in the axial direction, and at the same time, the magnetic circuit is pressed to force the conduction circuit of the relay. The structure of the relay characterized by switching.   A viewing window is installed on the top cover, and the magnetic component further includes an interlocking sheet that is installed at one end of the magnetic pole, and the end of the interlocking sheet is moved from the outside of the viewing window to the bottom of the viewing window for display. The structure of a relay according to claim 1.   The rotary button is exposed from the hole, a lever is installed at the upper end, and the lever is installed to be inclined outwardly from the rotary button and toward the top cover, so that the rotary button rotates and the guide When the block moves to the convex block, the lever deforms with appropriate elasticity and has a localization effect, and when the guide block of the rotary button returns to the notch, the lever elastically pivots the rotary button. The relay structure according to claim 1, wherein the relay structure returns to its original position in the direction.   A lighting circuit is installed on the top of the outer lid, the lighting circuit is electrically connected to a wire wheel terminal of the magnetic component, the lighting circuit includes an LED lamp and an electric resistor, and one LED lamp is provided on the top cover. The relay structure according to claim 1, wherein the relay is installed and the light is irradiated through a light hole. One connecting component is combined with the pedestal, and the connecting component includes one connecting table and a connecting lid that seals and engages with one end of the connecting table, and the connecting lid is provided with one connecting tank. Combining the pedestal with the connection tank; and
The connection tank is provided with a plurality of insertion holes, the connection base is provided with a plurality of spring clips corresponding to the plurality of insertion holes, and the terminals of the magnetic parts are engaged with the spring clips through the insertion holes. And the spring clips are stacked and installed at intervals, and
One cut-off connecting the tank wall on one side of the connection tank and the bottom of the tank is provided, and one L-shaped fixing bracket is installed at the bent connection portion of the cut-off, and the fixed fitting is installed at the cut-off portion. One end of the fixing bracket is a lead part, located in the bottom cut of the tank, the other end of the fixing bracket protrudes from the cut of the tank wall of the connection tank, and a pull block is provided to move the pull block. 2. The structure of a relay according to claim 1, wherein the lead portion pushes the pedestal of the relay and is detached from the connection tank. Both sides of the connection lid are provided with expansion holes corresponding to the ends of the spring clips, respectively, and at least one rail is installed on both surfaces of the connection lid corresponding to the expansion holes, and at least the at least one rail is provided with at least one rail. Configure one display board, provide a guide groove corresponding to the rail in the display board,
The crossover terminal further includes a plurality of insertion portions arranged at intervals, and each insertion portion is inserted into an expansion hole in a single relay, and the expansion holes correspond to each other. The relay structure according to claim 5, wherein the relay clip is set at the end of the spring clip, and one protective cap is engaged with the end of the crossover terminal.

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