CN214797264U - Relay reed convenient to dismouting - Google Patents
Relay reed convenient to dismouting Download PDFInfo
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- CN214797264U CN214797264U CN202023280392.1U CN202023280392U CN214797264U CN 214797264 U CN214797264 U CN 214797264U CN 202023280392 U CN202023280392 U CN 202023280392U CN 214797264 U CN214797264 U CN 214797264U
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- armature
- reed body
- reed
- movable contact
- rod
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- 235000014676 Phragmites communis Nutrition 0.000 title claims abstract description 79
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000005288 electromagnetic effect Effects 0.000 description 4
- 244000273256 Phragmites communis Species 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a relay reed convenient to dismouting, including armature and reed body, the inboard of armature is provided with the coil, and the inboard of coil is provided with the iron core stick, the coil runs through the lower extreme that is provided with binding post in armature, and outside one side of armature is provided with reset spring, the upper end of armature is provided with the recess, and the inboard of recess is provided with the shell fragment, the reed body sets up in the upper end of shell fragment, and the lower extreme both sides of reed body are provided with articulated lug. This relay reed is provided with the reed body, and the reed body passes through the shell fragment, constitutes swing joint between articulated lug and the round hole groove and the armature, and ordinary reed body is mostly through the hinge butt joint when installing between with armature, then reuse screw assembly fixes, but such fixed mode is comparatively loaded down with trivial details when carrying out the dismouting, can waste more time when the multiunit reed body is installed simultaneously.
Description
Technical Field
The utility model relates to a relay reed technical field specifically is a relay reed convenient to dismouting.
Background
The relay is an electric control device, when the change of input quantity (excitation quantity) reaches the specified requirement, it has the interaction relation between the control system (also called input loop) and the controlled system (also called output loop), usually applied in the automatic control circuit, it is an "automatic switch" which uses small current to control the large current operation, and the reed is the important element for the power connection in the relay, which has paid attention to the measure of how to install.
At present, relay spring leaf structures which are generally circulated and used on the market are mostly similar, especially in the aspect of measures for mounting and fixing, but some defects are found in the dismounting and mounting process of the spring leaf, for example, the dismounting operation between the spring leaf and an armature is slightly complicated, and meanwhile, the fixing measures for a return spring are not enough, so that the relay spring leaf convenient to dismount is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a relay reed convenient to dismouting to the most similar of relay reed structure that generally circulates and use on the present market that proposes in solving above-mentioned background art, especially in the aspect of the measure of installation fixing, and also found some weak points at the dismouting in-process to the reed, for example the operation of disassembling between reed and the armature is showing loaded down with trivial details slightly, also has not enough problem on the fixed measure to reset spring simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a relay reed convenient to disassemble and assemble comprises an armature and a reed body, wherein a coil is arranged on the inner side of the armature, an iron core rod is arranged on the inner side of the coil, a wiring terminal is arranged at the lower end of the coil, a reset spring is arranged on one side of the outer portion of the armature, a groove is formed in the upper end of the armature, a spring sheet is arranged on the inner side of the groove, the reed body is arranged at the upper end of the spring sheet, hinge lugs are arranged on two sides of the lower end of the reed body, circular hole grooves are formed in two sides of the upper end of the armature, a threaded rod is arranged at the upper end of the reset spring, a nut is arranged at the upper end of the reed body in a penetrating mode, a movable contact wiring rod is arranged at the upper end of the reed body, a rubber binding ring is arranged at the joint of the movable contact wiring rod and the reed body, a movable contact is arranged at one end of the movable contact wiring rod, and a static contact is arranged below the movable contact, and a power supply contact point is arranged on one side of the static contact.
Preferably, the reed body is movably connected with the armature through the elastic sheet, the hinged convex block and the round hole groove, and the elastic sheet and the groove at the upper end of the armature are distributed in an embedded manner.
Preferably, the return spring forms an elastic structure through the threaded rod and the nut, and the threaded rod forms a detachable structure through the nut and the return spring.
Preferably, the movable contact wiring rod forms a detachable structure with the reed body through the rubber binding ring, and the movable contact at one end of the movable contact wiring rod is located at the right upper end of the fixed contact.
Preferably, the coils are uniformly distributed along the outermost circumference of the iron core rod, and two connecting terminals are arranged at the lower end of each coil.
Preferably, the armature is connected with the reed body in a rotating and elastic mode through the return spring and the hinge lug, and the armature and the iron core rod are fixed into a whole.
Compared with the prior art, the beneficial effects of the utility model are that: this relay reed is provided with the reed body, the reed body passes through the shell fragment, constitute swing joint between articulated lug and the round hole groove and the armature, ordinary reed body is mostly through the hinge butt joint when installing between with the armature, then reuse screw assembly fixes, but such fixed mode is comparatively loaded down with trivial details when carrying out the dismouting, can waste more time when the multiunit reed body is installed simultaneously, consequently, the effect of shell fragment lies in through the mutual block between articulated lug and the round hole groove, and make and form rotatory swing joint between reed body and the armature, only need the finger to press the articulated lug of round hole inslot side simultaneously and can take the shell fragment out from the recess when needs are dismantled, and then break away from mutually between reed body and the armature.
Reset spring passes through to constitute elastic construction between threaded rod and nut and the reed body, and common reed body is fixed through the mode of spot welding mostly when docking with reset spring, nevertheless causes the dismouting more troublesome like this easily, so threaded rod and nut's effect lie in through the threaded linking mode to fix between reed body and the reset spring, also make the reed body more convenient when the dismouting simultaneously, and reset spring's effect lies in can carrying out elasticity to the reed body under the condition of outage and reset it.
Movable contact binding post passes through to constitute detachable construction between rubber tie ring and the reed body, and the core component of contact binding post as equipment circular telegram, its main effect lies in contacting the stationary contact of its below through the movable contact to make the power can normally exchange, and because the contact binding post need be fixed between its and the reed body when installing, consequently not only can make its two laminating inseparabler through the ligature mode of rubber tie ring, it is also more convenient when demolising simultaneously.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic side view of the reed body of the present invention.
In the figure: 1. an armature; 2. a coil; 3. an iron core rod; 4. a wiring terminal; 5. a return spring; 6. a groove; 7. a spring plate; 8. a reed body; 9. a hinge projection; 10. a circular hole groove; 11. a threaded rod; 12. a nut; 13. a movable contact wiring rod; 14. rubber binding rings; 15. a movable contact; 16. a stationary contact; 17. a power contact.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a relay spring convenient to disassemble and assemble comprises an armature 1, a coil 2, an iron core rod 3, a connecting terminal 4, a reset spring 5, a groove 6, a spring sheet 7, a spring sheet body 8, a hinged lug 9, a round hole groove 10, a threaded rod 11, a nut 12, a movable contact connecting rod 13, a rubber binding ring 14, a movable contact 15, a fixed contact 16 and a power supply contact point 17, wherein the coil 2 is arranged on the inner side of the armature 1, the iron core rod 3 is arranged on the inner side of the coil 2, the connecting terminal 4 is arranged at the lower end of the coil 2 penetrating through the armature 1, the reset spring 5 is arranged on one side of the outer part of the armature 1, the groove 6 is arranged at the upper end of the armature 1, the spring sheet 7 is arranged on the inner side of the groove 6, the spring sheet body 8 is arranged at the upper end of the spring sheet 7, the hinged lug 9 is arranged on two sides of the lower end of the spring sheet body 8, the round hole groove 10 is arranged on two sides of the upper end of the armature 1, the threaded rod 11 is arranged at the upper end of the reset spring 5, a nut 12 is arranged at the upper end of the threaded rod 11 penetrating through the reed body 8, a movable contact wiring rod 13 is arranged at the upper end of the reed body 8, a rubber binding ring 14 is arranged at the joint of the movable contact wiring rod 13 and the reed body 8, a movable contact 15 is arranged at one end of the movable contact wiring rod 13, a fixed contact 16 is arranged below the movable contact 15, and a power supply contact point 17 is arranged at one side of the fixed contact 16;
the reed body 8 forms a movable connection with the armature 1 through the spring sheet 7, the hinged lug 9 and the round hole groove 10, the spring sheet 7 and the groove 6 at the upper end of the armature 1 are distributed in an embedded shape, most of common reed bodies 8 are butted through hinges when being installed with the armature 1, and then are fixed through screw components, but the fixing mode is relatively complicated when being disassembled and assembled, and more time can be wasted when a plurality of groups of reed bodies 8 are installed simultaneously, so the spring sheet 7 has the effect that the spring sheet 7 can be drawn out from the groove 6 by clamping the hinged lug 9 inside the round hole groove 10 through the hinged lug 9 and the round hole groove 10, and the reed body 8 and the armature 1 are separated from each other;
the reset spring 5 forms an elastic structure with the reed body 8 through the threaded rod 11 and the nut 12, the threaded rod 11 forms a detachable structure with the reset spring 5 through the nut 12, the common reed body 8 is mostly fixed in a spot welding mode when being butted with the reset spring 5, but the disassembly and the assembly are troublesome easily caused, so the threaded rod 11 and the nut 12 have the function of fixing the reed body 8 and the reset spring 5 through a threaded connection mode, the reed body 8 is more convenient to disassemble and assemble, and the reset spring 5 has the function of elastically resetting the reed body 8 under the condition of power failure;
the movable contact wiring rod 13 forms a detachable structure with the reed body 8 through the rubber binding ring 14, the movable contact 15 at one end of the movable contact wiring rod 13 is positioned at the right upper end of the fixed contact 16, the movable contact wiring rod 13 is used as a core element for electrifying equipment, the movable contact wiring rod 13 mainly has the advantages that the fixed contact 16 below the movable contact 15 is contacted through the movable contact 15, the power supply can be normally communicated, and the movable contact wiring rod 13 needs to be fixed with the reed body 8 when being installed, so that the movable contact wiring rod and the reed body can be attached more tightly through the binding mode of the rubber binding ring 14, and the movable contact wiring rod and the reed body can be detached more conveniently;
the coils 2 are uniformly distributed along the outermost circumference of the iron core rod 3, two connecting terminals 4 are arranged at the lower end of each coil 2, the connecting terminals 4 have the effect that current can be generated in the coils 2 after the coils are electrified, so that the iron core rod 3 generates an electromagnetic effect, the iron core rod 3 can attract the reed body 8 under the attraction of the electromagnetic effect, and at the moment, the reed body 8 breaks away from the restraint of the reset spring 5 and is close to the iron core rod 3 until the movable contact 15 is contacted with the fixed contact 16, and power supply alternating current is completed through the power supply contact point 17;
The working principle is as follows: for the relay spring leaf convenient to disassemble and assemble, firstly, a moving contact wiring rod 13 and a spring leaf body 8 are fixed through a rubber binding ring 14, then, one end of the spring leaf body 8 is fixed with a reset spring 5 through a threaded rod 11 and a nut 12 in a threaded manner, then, a spring leaf 7 at the lower end of the spring leaf body 8 is inserted into a groove 6 at the upper end of an armature 1 and is clamped and fixed with a round hole groove 10 through a hinging convex block 9, the spring leaf 7 is clamped with the round hole groove 10 through the hinging convex block 9, a rotary movable connection is formed between the spring leaf body 8 and the armature 1, meanwhile, when disassembly is needed, the spring leaf 7 can be drawn out from the groove 6 only by pressing the hinging convex block 9 at the inner side of the round hole groove 10 with fingers, further, the spring leaf body 8 is separated from the armature 1, and then, after the wiring terminal 4 is electrified, then current will be generated in the coil 2, so that the iron core rod 3 generates electromagnetic effect, the iron core rod 3 will attract the reed body 8 under the attraction of the electromagnetic effect, at this time, the reed body 8 will break loose the constraint of the return spring 5 and approach the iron core rod 3 until the movable contact 15 contacts with the stationary contact 16, and the power supply contact 17 completes the power supply alternating current.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a relay reed convenient to dismouting, includes armature (1) and reed body (8), its characterized in that: the coil (2) is arranged on the inner side of the armature (1), the iron core rod (3) is arranged on the inner side of the coil (2), the coil (2) penetrates through the lower end of the armature (1) and is provided with a wiring terminal (4), a reset spring (5) is arranged on one side of the outer portion of the armature (1), a groove (6) is arranged at the upper end of the armature (1), an elastic sheet (7) is arranged on the inner side of the groove (6), the reed body (8) is arranged at the upper end of the elastic sheet (7), hinged convex blocks (9) are arranged on two sides of the lower end of the reed body (8), circular hole grooves (10) are arranged on two sides of the upper end of the armature (1), a threaded rod (11) is arranged on the upper end of the reset spring (5), a nut (12) is arranged on the upper end of the reed body (8) through the threaded rod (11), and a movable contact wiring rod (13) is arranged on the upper end of the reed body (8), and a rubber binding ring (14) is arranged at the joint of the movable contact wiring rod (13) and the reed body (8), a movable contact (15) is arranged at one end of the movable contact wiring rod (13), a fixed contact (16) is arranged below the movable contact (15), and a power supply contact point (17) is arranged at one side of the fixed contact (16).
2. The easy-to-dismount relay spring according to claim 1, wherein: the reed body (8) is movably connected with the armature (1) through the elastic sheet (7), the hinged lug (9) and the round hole groove (10), and the elastic sheet (7) and the groove (6) at the upper end of the armature (1) are distributed in an embedded mode.
3. The easy-to-dismount relay spring according to claim 1, wherein: reset spring (5) pass through between threaded rod (11) and nut (12) and reed body (8) and constitute elastic construction, and threaded rod (11) pass through between nut (12) and reset spring (5) and constitute detachable construction.
4. The easy-to-dismount relay spring according to claim 1, wherein: the movable contact wiring rod (13) forms a detachable structure with the reed body (8) through the rubber binding ring (14), and the movable contact (15) at one end of the movable contact wiring rod (13) is positioned at the right upper end of the fixed contact (16).
5. The easy-to-dismount relay spring according to claim 1, wherein: the coil (2) is uniformly distributed along the outermost side of the iron core rod (3) in a circle, and two wiring terminals (4) at the lower end of the coil (2) are arranged.
6. The easy-to-dismount relay spring according to claim 1, wherein: the armature (1) is in rotary elastic connection with the reed body (8) through the reset spring (5) and the hinged convex block (9), and the armature (1) and the iron core rod (3) are fixed into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023280392.1U CN214797264U (en) | 2020-12-30 | 2020-12-30 | Relay reed convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023280392.1U CN214797264U (en) | 2020-12-30 | 2020-12-30 | Relay reed convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797264U true CN214797264U (en) | 2021-11-19 |
Family
ID=78742673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023280392.1U Expired - Fee Related CN214797264U (en) | 2020-12-30 | 2020-12-30 | Relay reed convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797264U (en) |
-
2020
- 2020-12-30 CN CN202023280392.1U patent/CN214797264U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |