CN214477242U - Coil connecting structure of relay - Google Patents
Coil connecting structure of relay Download PDFInfo
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- CN214477242U CN214477242U CN202120921040.5U CN202120921040U CN214477242U CN 214477242 U CN214477242 U CN 214477242U CN 202120921040 U CN202120921040 U CN 202120921040U CN 214477242 U CN214477242 U CN 214477242U
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- coil
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- inserted sheet
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Abstract
The utility model relates to a coil connection structure of relay, including the base with install the shell on the base, be equipped with coil former and coil pin at the base facial make-up, be equipped with coil and coil inserted sheet on the coil former, the coil is around establishing on the coil inserted sheet, still includes clamping piece and clamping piece that resets, the clamping piece rotates and sets up on the coil pin, the clamping piece that resets is located between clamping piece lower part and the coil pin, can make clamping piece upper portion and coil pin one side support and lean on the centre gripping coil inserted sheet, realize switching on of coil inserted sheet and coil pin. Adopt above-mentioned technical scheme, the utility model provides a coil connection structure of relay separates clamping piece upper portion and coil pin, and the clamping piece resets a compression energy storage, and after bending coil inserted sheet part as for between clamping piece and the coil pin, the clamping piece resets and releases the energy and drive the clamping piece and rotate for clamping piece upper portion and coil pin cooperation centre gripping coil inserted sheet, convenient connection can avoid the wearing and tearing that the coil inserted sheet was installed.
Description
Technical Field
The utility model relates to a coil connection structure of relay.
Background
A relay is an electric control device having an interactive relationship between a control system and a controlled system, and is generally applied to an automatic control circuit. The utility model provides a coil connection structure of relay in chinese patent document with application number 202021306390.2, including the base with install in shell on the base is equipped with coil former and coil pin at the base facial make-up, the coil former on be equipped with coil and coil inserted sheet, the coil around establishing on the coil inserted sheet, the coil pin on be equipped with the draw-in groove, coil inserted sheet part bend after impress in the draw-in groove on the coil pin, realize switching on with the coil pin, the notch of draw-in groove is less than the width of inserted sheet body. Among the foretell coil connection structure, in order to avoid the coil inserted sheet to break away from the draw-in groove, it is that the width setting that is less than the inserted sheet body with the notch of draw-in groove realizes, this kind of anti-disengaging structure, the coil inserted sheet of being not convenient for impresses in the draw-in groove to easily by wearing and tearing when the notch department of draw-in groove, connection structure between coil inserted sheet and the coil pin is not stable enough simultaneously, and the coil inserted sheet can be at the draw-in groove displacement, leads to contact failure.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a can clip the coil connection structure of relay with the coil inserted sheet.
The technical scheme of the utility model: the utility model provides a coil connection structure of relay, includes the base and install in shell on the base is equipped with coil former and coil pin at the base facial make-up, the coil former on be equipped with coil and coil inserted sheet, the coil around establishing on the coil inserted sheet, still include clamping piece and clamping piece that resets, the clamping piece rotates and sets up on the coil pin, the clamping piece resets and is located between clamping piece lower part and the coil pin, can make clamping piece upper portion and coil pin one side support and lean on the centre gripping coil inserted sheet, realize switching on of coil inserted sheet and coil pin.
By adopting the technical scheme, the coil is wound on the coil insert, the upper part of the clamping piece is separated from the pins of the coil, the clamping piece resetting piece compresses and stores energy, the coil insert part is bent and then is placed between the clamping piece and the pins of the coil, and the clamping piece resetting piece releases energy to drive the clamping piece to rotate, so that the upper part of the clamping piece and the pins of the coil are matched with each other to clamp the coil insert, the coil insert is connected with the pins of the coil, the connection is convenient, and the coil insert can be prevented from being worn during installation.
The utility model discloses a further setting again: the coil pin is provided with a groove for the coil insert to be clamped in on one side corresponding to the clamping piece, the clamping piece is provided with a bulge on one side corresponding to the groove, and the coil insert is pressed in the groove through the bulge.
Adopt above-mentioned further setting again, the arch can support the coil inserted sheet to press the recess in, realize the fixed to the coil inserted sheet, can increase the area of contact with the coil pin simultaneously.
The utility model discloses a further setting again: a sliding sleeve is sleeved outside the clamping piece and the coil pin, and a shifting block is arranged on the sliding sleeve and can drive the sliding sleeve to move downwards to tighten the lower part of the clamping piece and the coil pin.
Preferably, the caliber of the sliding sleeve is gradually reduced from bottom to top.
By adopting the above further arrangement, the sliding sleeve can slide up and down conveniently to tighten the lower part of the clamping piece and the coil pin.
The utility model discloses a still further set up: the coil pin is provided with a movable cavity corresponding to one side of the clamping piece, the clamping piece extends into the movable cavity to form a hinge column, and the hinge column is embedded in the movable cavity and forms rotating fit with the coil pin.
Adopt above-mentioned still further setting again, the clamping piece realizes articulated through articulated post and the cooperation of activity chamber with the coil pin, convenient assembling between the two.
The utility model discloses a still further set up: the coil pins are arranged in a sheet shape, and the middle parts of the coil pins are outwards sunken to form the movable cavities.
By adopting the above further arrangement, the coil pin has a simple structure, and is convenient for forming the movable cavity.
The utility model discloses a still further set up: the coil inserted sheet including inserted sheet body, set up the connection piece in inserted sheet body one side, the coil around establishing on the connection piece after, the connection piece is bent and is had the contained angle between the inserted sheet body, inserted sheet body part is bent after by clamping piece upper portion and coil pin centre gripping.
Adopt above-mentioned still further setting, coil inserted sheet simple structure is provided with the connection piece on the inserted sheet body, can be around establishing on the connection piece with the coil like this, and the inserted sheet body is then connected with the coil pin, makes like this to connect simpler, and not all connect on the coil pin, simplifies connection structure like this, also more stable, and occupation space is little.
Drawings
FIG. 1 is a schematic diagram of the internal structure of an embodiment of the present invention;
fig. 2 is an assembly view of a clip and coil pins in an embodiment of the invention;
fig. 3 is a structural diagram of a coil pin according to an embodiment of the present invention;
FIG. 4 is a diagram of a clip according to an embodiment of the present invention;
FIG. 5 is a diagram of a coil insert according to an embodiment of the present invention;
fig. 6 is an expanded view of the coil insert in the embodiment of the present invention.
The coil assembly comprises a base 100, a shell 200, a coil frame 300, a coil pin 400, a coil 310, a coil insert 500, a clip 600, a clip reset piece 700, a groove 410, a protrusion 610, a sliding sleeve 800, a shifting block 810, a movable cavity 420, a hinge column 620, an insert body 510 and a connecting piece 520.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
As shown in fig. 1-6, the coil connection structure of a relay of the present invention comprises a base 100 and a housing 200 mounted on the base 100, wherein the base 100 is provided with a coil bobbin 300 and coil pins 400, the coil bobbin 300 is provided with a coil 310 and coil inserts 500, the coil 310 is wound on the coil inserts 500, and further comprises a clip 600 and a clip reset piece 700, the clip reset piece 700 can be a spring, a torsion spring and a shrapnel, the clip 600 is rotatably disposed on the coil pins 400, the clip reset piece 700 is located between the lower portion of the clip 600 and the coil pins 400, so that the upper portion of the clip 600 and one side of the coil pins 400 abut against the clip coil inserts 500, and the coil inserts 500 and the coil pins 400 are conducted; the coil pin 400 is provided with a groove 410 on one side corresponding to the clip 600 for the coil insert 500 to be inserted into, the clip 600 is provided with a bulge 610 on one side corresponding to the groove 410, and the coil insert 500 is pressed in the groove 410 through the bulge 610; a sliding sleeve 800 is sleeved outside the clamping piece 600 and the coil pin 400, a shifting block 810 is arranged on the sliding sleeve 800, and the shifting block 810 can drive the sliding sleeve 800 to move downwards to tighten the lower part of the clamping piece 600 and the coil pin 400; the caliber of the sliding sleeve 800 is gradually reduced from bottom to top; a movable cavity 420 is arranged on one side of the coil pin 400 corresponding to the clamping piece 600, a hinge column 620 extends into the movable cavity 420 from the clamping piece 600, and the hinge column 620 is embedded in the movable cavity 420 and forms rotating fit with the coil pin 400; the coil pins 400 are arranged in a sheet shape, and the middle parts of the coil pins 400 are outwards sunken to form the movable cavities 420; coil inserted sheet 500 including inserted sheet body 510, set up connection piece 520 in inserted sheet body 510 one side, coil 310 around establishing on connection piece 520 after, connection piece 520 bends and has the contained angle between the inserted sheet body 510, inserted sheet body 510 is partly bent after by the centre gripping of clamping piece 600 upper portion and coil pin 400, the outside of connection piece 520 has and can supply the coil to wind the breach of establishing.
When the clamping device is used, the coil 310 is wound on the connecting sheet 520, the sliding sleeve 800 is shifted to slide downwards through the shifting block 810, the lower portion of the clamping piece 600 is extruded to be attached to the coil pins 400, the upper portion of the clamping piece 600 is separated from the coil pins 400, the clamping piece resetting piece 700 compresses stored energy, the part of the inserting piece body 510 is bent and then placed in the groove 410 of the coil pins 400, the shifting block 810 is loosened, the clamping piece resetting piece 700 releases energy to drive the clamping piece 600 to rotate, the sliding sleeve 800 slides upwards, the upper portion of the clamping piece 600 is matched with the coil pins 400, the bulge 610 of the clamping piece 600 presses the coil inserting piece 500 in the groove 410 of the coil pins 400 in a pressing mode, connection of the coil inserting piece 500 and the coil pins 400 is achieved, connection is convenient, and abrasion of the coil inserting piece 500 during installation can be avoided.
Claims (7)
1. The utility model provides a coil connection structure of relay, include the base and install in shell on the base is equipped with coil former and coil pin at the base facial make-up, the coil former on be equipped with coil and coil inserted sheet, the coil around establishing on the coil inserted sheet, its characterized in that: still include the clamping piece and the clamping piece that resets, the clamping piece rotates and sets up on the coil pin, the clamping piece that resets is located between clamping piece lower part and the coil pin, can make clamping piece upper portion and coil pin one side support and lean on the centre gripping coil inserted sheet, realizes switching on of coil inserted sheet and coil pin.
2. A coil connecting structure of a relay according to claim 1, wherein: the coil pin is provided with a groove for the coil insert to be clamped in on one side corresponding to the clamping piece, the clamping piece is provided with a bulge on one side corresponding to the groove, and the coil insert is pressed in the groove through the bulge.
3. A coil connecting structure of a relay according to claim 1 or 2, characterized in that: a sliding sleeve is sleeved outside the clamping piece and the coil pin, and a shifting block is arranged on the sliding sleeve and can drive the sliding sleeve to move downwards to tighten the lower part of the clamping piece and the coil pin.
4. A coil connecting structure of a relay according to claim 3, wherein: the caliber of the sliding sleeve is gradually reduced from bottom to top.
5. A coil connecting structure of a relay according to claim 1 or 2, characterized in that: the coil pin is provided with a movable cavity corresponding to one side of the clamping piece, the clamping piece extends into the movable cavity to form a hinge column, and the hinge column is embedded in the movable cavity and forms rotating fit with the coil pin.
6. The coil connection structure of a relay according to claim 5, wherein: the coil pins are arranged in a sheet shape, and the middle parts of the coil pins are bent outwards to form the movable cavities.
7. A coil connecting structure of a relay according to claim 1 or 2, characterized in that: the coil inserted sheet including the inserted sheet body, set up the connection piece in inserted sheet body one side, the coil around establishing on the connection piece after, the connection piece is bent and is had the contained angle between the inserted sheet body, inserted sheet body part can be by the centre gripping that clamping piece upper portion and coil pin are bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921040.5U CN214477242U (en) | 2021-04-29 | 2021-04-29 | Coil connecting structure of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921040.5U CN214477242U (en) | 2021-04-29 | 2021-04-29 | Coil connecting structure of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477242U true CN214477242U (en) | 2021-10-22 |
Family
ID=78180734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120921040.5U Active CN214477242U (en) | 2021-04-29 | 2021-04-29 | Coil connecting structure of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214477242U (en) |
-
2021
- 2021-04-29 CN CN202120921040.5U patent/CN214477242U/en active Active
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