CN213277959U - Coil leading-out mechanism on relay - Google Patents
Coil leading-out mechanism on relay Download PDFInfo
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- CN213277959U CN213277959U CN202022442065.5U CN202022442065U CN213277959U CN 213277959 U CN213277959 U CN 213277959U CN 202022442065 U CN202022442065 U CN 202022442065U CN 213277959 U CN213277959 U CN 213277959U
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- armature
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Abstract
The utility model relates to a mechanism is drawn forth to coil on relay, including base, coil former, coil and armature, be equipped with relatively on the base and move, quiet reed, the coil former sets up on the base, and the coil sets up on the coil former, be equipped with two coils on the coil former and draw forth the piece relatively, armature sets up the one side of drawing forth the piece at two coils, its characterized in that, and two coils draw forth the piece and all include coil pin and coil pin, coil pin and coil pin parallel arrangement, and the coil pin sets up the outside of drawing forth the pin at the coil, be equipped with between coil pin and the coil pin and roll over the piece, interval between two coil pins is greater than the interval between two coil pins. Adopt above-mentioned technical scheme, the utility model provides a coil on relay draws forth mechanism, this coil draw forth the piece and has add a bending piece for interval grow between the piece is drawn forth to two coils increases the area of armature, and reinforcing magnetic conductivity makes things convenient for the wiring simultaneously.
Description
Technical Field
The utility model relates to a relay especially relates to a coil extraction mechanism on relay.
Background
A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
The existing relay comprises a base, a coil, a yoke and an armature, wherein the coil, the yoke and the armature are all arranged on the base, two coil leading-out pieces are arranged on the coil, and the armature is arranged between the two coil leading-out pieces. However, the conventional coil lead-out piece is of a flat plate structure, so that the distance between the two coil lead-out pieces is small, the area of an armature arranged between the two coil lead-out pieces is small, the magnetic permeability is poor, and the attraction of the relay is small.
Disclosure of Invention
The utility model aims at: in order to overcome prior art's defect, the utility model provides a mechanism is drawn forth to coil on relay, this coil are drawn forth the piece and have been add a bending piece for interval grow between the piece is drawn forth to two coils increases the area of armature, and reinforcing magnetic conductivity makes things convenient for the wiring simultaneously.
The technical scheme of the utility model: a coil leading-out mechanism on a relay comprises a base, a coil frame, a coil and an armature, wherein a movable spring piece and a static spring piece are arranged on the base relatively, the coil frame is arranged on the base, the coil is arranged on the coil frame, two coil leading-out pieces are arranged on the coil frame relatively, and the armature is arranged on one side of the two coil leading-out pieces.
By adopting the technical scheme, the distance between the two coil guide pins can be increased, so that the large-area armature can be additionally arranged, the magnetic conductivity can be favorably increased, and the attraction force of the relay can be favorably increased.
The utility model discloses a further setting: and the upper end of the coil guide pin is provided with a coil connecting sheet in a bending way towards the movable spring leaf.
Adopt above-mentioned further setting for the coil is more convenient when connecting, and before the coil was connected to the coil connection piece, buckled the coil connection piece earlier to the outside of coil guide pin, then connect the both ends of coil on the coil connection piece that corresponds, buckled the coil connection piece to the movable contact spring direction after connecting.
The utility model discloses a further setting: the coil frame is further provided with two mounting seats, slots are formed in the two mounting seats, two coil guide pins are inserted into the corresponding slots, the coil connecting pieces extend out of the slots, and the coil guide pins extend out of the base.
Adopt above-mentioned further setting, the installation of the coil piece of drawing forth of being convenient for makes its installation more stable, can also play the guard action simultaneously.
The utility model discloses a further setting: and an inserting sheet a extending towards the direction of the movable spring is arranged below the coil connecting sheet on the coil guide needle, the inserting sheet a is perpendicular to the coil guide needle, and the inserting sheet a is inserted into the slot.
By adopting the further arrangement, the coil leading-out piece is more stable due to the arrangement of the inserting piece a.
The utility model discloses a further setting again: an extension piece extending towards the armature direction is arranged on each of the two mounting seats, and the bending piece is arranged on the lower end face of the extension piece in an abutting mode.
By adopting the above further arrangement, the coil leading-out piece is more stable, and the connection between the lead wire on the coil and the coil leading needle is convenient.
The utility model discloses a still further set up: the lower end of the coil guide pin is further provided with an insertion sheet b extending towards the direction of the movable spring, the insertion sheet b is parallel to the insertion sheet a, a connecting sheet perpendicular to the insertion sheet b is arranged on the insertion sheet b, the insertion sheet b is inserted into the slot, and the connecting sheet extends out of the slot and is connected with the bending sheet.
Adopt above-mentioned still further setting, further make the installation of coil lead-out piece more stable.
The utility model discloses a still further set up: the one end that lies in armature on the base is equipped with the pressure spring, the pressure spring is including the flexure strip that leans on the pole and be the arc setting, the pole that leans on support to lean on the setting on the flexure strip, just support and lean on the pole be "L" shape setting and form the support of leaning on to the flexure strip back.
By adopting the further arrangement, the armature is more stable due to the arrangement of the pressure spring.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a coil in an embodiment of the present invention;
FIG. 3 is a right side view of two coil tabs in an embodiment of the invention;
FIG. 4 is an elevation view of two coil tabs in an embodiment of the invention;
fig. 5 is a right side view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-5, a coil leading-out mechanism on a relay includes a base 1, a coil frame 2, a coil 3 and an armature 4, a movable spring 11 and a fixed spring 12 are relatively arranged on the base 1, the coil frame 2 is arranged on the base 1, the coil 3 is arranged on the coil frame 2, two coil leading-out sheets 31 are relatively arranged on the coil 3, the armature 4 is arranged on one side of the two coil leading-out sheets 31, both coil leading-out sheets 31 include a coil leading needle 311 and a coil leading pin 312, the coil leading needle 311 is arranged in parallel with the coil leading pin 312, the coil leading needle 311 is arranged on the outer side of the coil leading-out pin 312, a bending sheet 313 is arranged between the coil leading needle 311 and the coil leading pin 312, the bending sheet 313 may be arranged perpendicular to the coil leading needle 311 or may be arranged obliquely, and the coil leading needle 311 is inclined towards the coil leading-out pin 312, and the distance between the two coil leading pins 311 is larger than the distance between the two coil leading pins 312, so that the distance between the two coil leading pins 311 can be increased, and thus, the large-area armature 4 can be additionally arranged, which is beneficial to increasing the magnetic permeability and the attraction force of the relay.
Specifically, the upper end of coil guide needle 311 is equipped with coil connection piece 3111 to the bending of movable reed 11 direction for coil 3 is more convenient when connecting, and coil 3 is before being connected to coil connection piece 3111, and earlier with coil connection piece 3111 to the outside of coil guide needle 311 bending, then connect the both ends of coil 3 on corresponding coil connection piece 3111, buckle coil connection piece 3111 to movable reed 11 direction after the connection again.
In this embodiment, the coil frame 2 is further provided with two mounting seats 22, each of the two mounting seats 22 has a slot 221 therein, the two coil pins 311 are disposed in the corresponding slots 221, the coil connecting sheet 3111 extends out of the slot 221, and the coil pins 312 extend out of the base 1, so as to facilitate the installation of the coil pins 31, make the installation more stable, and simultaneously play a role in protection.
Specifically, the two mounting seats 22 are respectively provided with an extending piece 222 extending towards the armature 4, and the bending piece 313 abuts against the lower end face of the extending piece 222, so that the coil leading-out piece 2 is more stable, and the connection between a lead wire on the coil and the coil leading needle 311 is facilitated.
Specifically, a plugging piece a3112 extending towards the movable reed 11 is arranged below the coil connecting piece 3111 on the coil guide pin 311, the plugging piece a3112 is perpendicular to the coil guide pin 311, the plugging piece a3112 is inserted into the slot 221, and the coil guide pin 311 is more stable due to the arrangement of the plugging piece a 3112. The lower end of the coil guide pin 311 is further provided with an inserting piece b3113 extending towards the movable spring 11, the inserting piece b3113 is parallel to the inserting piece a3112, the inserting piece b3113 is provided with a connecting piece 3114 perpendicular to the inserting piece b3113, the inserting piece b3113 is inserted into the slot 221, and the connecting piece 3114 extends out of the slot 221 and is connected with the bending piece 213, so that the coil guide pin 31 can be further stably mounted.
In this embodiment, the one end that lies in armature 4 on base 1 is equipped with pressure spring 5, pressure spring 5 is including the flexure strip 52 that leans on pole 51 and be the arc setting, the setting is leaned on to leaning on pole 51, just lean on pole 51 be "L" shape setting and form the support of leaning on to flexure strip 52 back, flexure strip 52 and lean on pole 51 an organic whole to set up, flexure strip 52 is equipped with two at least, make armature 4 more stable like this, after base 1 is packed into to pressure spring 5, flexure strip 52 on the pressure spring 5 withstands armature 4, make armature 4 hug closely with yoke 3, reduce the magnetic loss of relay, increase the iron core in the coil to the suction of armature 4, reduce the actuation voltage of relay, make armature 4 function more steady simultaneously, then relay job stabilization is reliable, and can not produce the noise under the operating condition of vibration.
Claims (7)
1. A coil leading-out mechanism on a relay comprises a base, a coil frame, a coil and an armature, wherein a movable spring piece and a static spring piece are arranged on the base relatively, the coil frame is arranged on the base, the coil is arranged on the coil frame, two coil leading-out pieces are arranged on the coil frame relatively, and the armature is arranged on one side of the two coil leading-out pieces.
2. The coil leading-out mechanism on the relay according to claim 1, wherein the upper end of the coil leading needle is provided with a coil connecting sheet which is bent towards the movable spring.
3. The coil leading-out mechanism on the relay as claimed in claim 2, wherein the coil frame is further provided with two mounting seats, the two mounting seats are respectively provided with a slot, the two coil pins are inserted into the corresponding slots, the coil connecting sheet extends out of the slots, and the coil leading-out pins extend out of the base.
4. The coil leading-out mechanism on the relay as claimed in claim 3, wherein an insertion piece a extending towards the movable spring is arranged below the coil connecting piece on the coil guide pin, the insertion piece a is perpendicular to the coil guide pin, and the insertion piece a is inserted into the slot.
5. The coil leading-out mechanism on the relay as claimed in claim 4, wherein an extending piece extending towards the armature is arranged on each of the two mounting seats, and the bent piece is abutted against the lower end face of the extending piece.
6. The coil leading-out mechanism on the relay as claimed in claim 5, wherein the lower end of the coil leading pin is further provided with a plug piece b extending towards the movable spring piece, the plug piece b is arranged in parallel with the plug piece a, the plug piece b is provided with a connecting piece arranged perpendicular to the plug piece b, the plug piece b is inserted into the slot, and the connecting piece extends out of the slot and is connected with the bending piece.
7. The coil leading-out mechanism on the relay according to claim 1, 2 or 3, wherein a compression spring is arranged at one end of the base, which is located at the armature, and comprises a leaning rod and an elastic sheet arranged in an arc shape, the leaning rod is leaned against and arranged on the elastic sheet, and the leaning rod is arranged in an L shape and forms leaning against the back of the elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442065.5U CN213277959U (en) | 2020-10-28 | 2020-10-28 | Coil leading-out mechanism on relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442065.5U CN213277959U (en) | 2020-10-28 | 2020-10-28 | Coil leading-out mechanism on relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277959U true CN213277959U (en) | 2021-05-25 |
Family
ID=75951927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022442065.5U Active CN213277959U (en) | 2020-10-28 | 2020-10-28 | Coil leading-out mechanism on relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277959U (en) |
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2020
- 2020-10-28 CN CN202022442065.5U patent/CN213277959U/en active Active
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