CN210575745U - Push type double-control relay - Google Patents
Push type double-control relay Download PDFInfo
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- CN210575745U CN210575745U CN201921565118.3U CN201921565118U CN210575745U CN 210575745 U CN210575745 U CN 210575745U CN 201921565118 U CN201921565118 U CN 201921565118U CN 210575745 U CN210575745 U CN 210575745U
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- 230000005284 excitation Effects 0.000 claims abstract description 50
- 230000003068 static effect Effects 0.000 claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a push type double-control relay, which comprises an on-off component, a movable contact piece, a first static contact piece and a second static contact piece; the power assembly comprises a bearing seat and an excitation module; the moving part comprises an armature and a push plate; the push plate is connected with one end of the movable contact piece; one end of the elastic piece is connected with the armature, and the other end of the elastic piece is connected with the bearing seat; the excitation module is used for electrically attracting the armature and driving the movable contact piece to abut against the first static contact piece; the elastic piece is used for driving the armature to be far away from the excitation module, and the movable contact piece is driven to be abutted against the second static contact piece. Above-mentioned two accuse relays of promotion formula, simple structure, convenient to use utilizes the cooperation of excitation module and elastic component, and the excitation module is electrified and is produced magnetic field attraction armature, excites and uses the elastic component to promote armature after the module loses electricity, and steerable movable contact butt first static contact or second static contact switch over first electric return circuit or second electric return circuit, and stable in structure is high-efficient, improves the controllability greatly, and need not permanent magnet or inert gas, low cost.
Description
Technical Field
The utility model relates to an electromagnetism technical field especially relates to a two accuse relays of promotion formula.
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 usually applied to automatic control circuit, and it is an "automatic switch" which uses small current to control large current operation, so that it can play the role of automatic regulation, safety protection and switching circuit in the circuit.
The common relay in the market at present can only be connected into single power consumption circuit, and the inside needs to be filled with inert gas to still need to install the permanent magnet, hold when receiving outside powerful magnetic field interference and take place the malfunction, influence the normal work of two accuse relays of promotion formula, lead to the cost to remain high.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a two accuse relays of promotion formula, simple structure, convenient to use need not permanent magnet or inert gas, changeable power consumption return circuit, and stable in structure is high-efficient, low cost.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a push-on dual control relay comprising:
the on-off assembly comprises a movable contact piece, a first static contact piece and a second static contact piece, wherein the first static contact piece is arranged on one side of the movable contact piece at intervals, and the second static contact piece is arranged on the other side of the movable contact piece at intervals; the movable contact piece and the first static contact piece are connected with a first electric loop, and the movable contact piece and the second static contact piece are connected with a second electric loop;
the power assembly is arranged on one side of the on-off assembly; the power assembly comprises a bearing seat and an excitation module arranged on the bearing seat;
the moving piece is movably arranged on one side of the power assembly, which faces away from the on-off assembly; the moving piece comprises an armature movably arranged on one side of the excitation module, which is back to the on-off component, and a push plate fixedly connected with one end of the armature; the push plate is connected with one end of the movable contact piece; and
one end of the elastic piece is connected with the moving piece, and the other end of the elastic piece is connected with the power assembly; one end of the elastic piece is connected with the armature, and the other end of the elastic piece is connected with the bearing seat;
the excitation module is used for generating a magnetic field by electrifying to attract the armature to move towards the direction of the excitation module, so as to drive the push plate to move towards the direction of the on-off component and drive the movable contact piece to abut against the first static contact piece to conduct the first power loop;
the elastic piece is used for driving the armature to be far away from the excitation module, further driving the push plate to be far away from the on-off assembly, and driving the movable contact piece to be abutted against the second static contact piece so as to conduct the second electrical loop.
Above-mentioned two accuse relays of promotion formula, simple structure, convenient to use utilizes the cooperation of excitation module and elastic component, and the excitation module is electrified and is produced magnetic field attraction armature, excites and uses the elastic component to promote armature after the module loses electricity, and steerable movable contact butt first static contact or second static contact switch over first electric return circuit or second electric return circuit, and stable in structure is high-efficient, improves the controllability greatly, and need not permanent magnet or inert gas, low cost.
In one embodiment, the opposite sides of one end of the movable contact piece are provided with abutting parts; one end of the first static contact piece is provided with a first contact, and the first contact is used for abutting against the abutting part; and a second contact is mounted at one end of the second static contact piece and is used for abutting against the abutting part.
In one embodiment, a through hole penetrating through the push plate is formed in one end, close to the on-off assembly, of the push plate; one end of the movable contact spring is bent back to the direction of the power assembly to form a clamping hook, and the clamping hook is connected with the push plate in a clamping mode after penetrating through the through hole.
In one embodiment, the elastic piece comprises a fixed piece and a movable piece connected to one end of the fixed piece; the fixed piece is connected with the bearing seat, and the movable piece is connected with the movable piece.
In one embodiment, the excitation module comprises a coil, an iron core penetrating through the coil, and pins connected to two opposite ends of the coil; the armature is positioned on one side of the iron core, which faces away from the on-off component.
In one embodiment, the bearing seat comprises a base and a support seat arranged on the base; the excitation module is mounted on the support in a bearing manner; the pins penetrate through the support and the base in sequence.
In one embodiment, a first positioning column is convexly arranged on one surface of the support, which faces away from the excitation module; the fixing piece is installed on one surface, back to the excitation module, of the support, and is provided with a first positioning hole corresponding to the first positioning column.
In one embodiment, the movable sheet is arranged on the side, facing away from the excitation module, of the armature; the movable sheet is provided with a second positioning hole, and the second positioning hole corresponds to the second positioning column.
In one embodiment, two opposite sides of one end of the push plate close to the elastic piece are respectively connected with a connecting shaft; the two opposite sides of one end, far away from the fixed sheet, of the movable sheet are respectively connected with a hook foot which is bent back to the power assembly, and the hook foot corresponds to the connecting shaft.
In one embodiment, the elastic member is disposed in an L-shape.
Drawings
Fig. 1 is a schematic perspective view of a push-type double control relay according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the push-type double-control relay shown in FIG. 1 from another perspective;
FIG. 3 is an exploded view of the push-type double control relay shown in FIG. 1;
FIG. 4 is an exploded view of the push-type double-control relay of FIG. 3 from another perspective;
fig. 5 is a simple operation schematic diagram of the push-type double-control relay shown in fig. 1.
Reference is made to the accompanying drawings in which:
10-on-off component, 11-movable contact, 110-trip, 12-first static contact, 13-second static contact, 14-abutting part, 15-first contact and 16-second contact;
20-power component, 21-bearing seat, 211-base, 212-support, 22-excitation module, 23-coil, 24-iron core, 25-pin and 26-first positioning column;
30-moving piece, 31-armature, 32-push plate, 33-second positioning column, 34-through hole and 35-connecting shaft;
40-elastic piece, 41-fixed piece, 42-movable piece, 43-first positioning hole, 44-second positioning hole and 45-hook foot.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 5, a push-type dual-control relay according to an embodiment of the present invention includes an on-off assembly 10, a power assembly 20 mounted on one side of the on-off assembly 10, a moving member 30 movably mounted on one side of the power assembly 20 opposite to the on-off assembly 10, and an elastic member 40; the elastic member 40 has one end connected to the moving member 30 and the other end connected to the power module 20. The on-off component 10 comprises a movable contact piece 11, a first static contact piece 12 arranged at one side of the movable contact piece 11 far away from the power component 20 at intervals, and a second static contact piece 13 arranged at one side of the movable contact piece 11 close to the power component 20 at intervals; the movable contact piece 11 and the first static contact piece 12 are connected with each other through a first electric loop, and the movable contact piece 11 and the second static contact piece 13 are connected with each other through a second electric loop. The power assembly 20 is used for connecting a control circuit, and the power assembly 20 includes a bearing seat 21 and an excitation module 22 mounted on the bearing seat 21. The moving part 30 comprises an armature 31 movably arranged on one side of the excitation module 22 opposite to the on-off component 10 and a push plate 32 fixedly connected with one end of the armature 31; the push plate 32 is connected to one end of the movable contact 11. The excitation module 22 is used for generating a magnetic field to attract the armature 31 to move towards the direction of the excitation module 22, so as to drive the push plate 32 to move towards the direction of the on-off assembly 10, and the movable contact piece 11 is driven to abut against the first static contact piece 12 to conduct the first electric loop. One end of the elastic element 40 is connected with the bearing seat 11, the other end is connected with the armature 31, the elastic element 40 is used for driving the armature 31 to be away from the excitation module 22, so as to drive the push plate 32 to be away from the on-off component 10, and the movable contact piece 11 is driven to abut against the second static contact piece 13 to conduct the second electrical loop. The push type double-control relay is simple in structure and convenient to use, the excitation module 22 is electrified to generate a magnetic field to attract the armature 31 by utilizing the matching of the excitation module 22 and the elastic piece 40, the armature 31 is pushed by the elastic piece 40 after the excitation module 22 is de-electrified, the movable contact piece 11 can be controlled to abut against the first static contact piece 12 or the second static contact piece 13 to switch the first electric loop or the second electric loop, the structure is stable and efficient, the control capability is greatly improved, a permanent magnet or inert gas is not needed, and the cost is low.
In this embodiment, one end of the movable contact piece 11 is used for connecting the push plate 32, and specifically, in this embodiment, one end of the movable contact piece 11 is bent away from the direction of the power assembly 20 to form a hook 110, and the hook 110 is used for connecting the push plate 32.
Further, abutting portions 14 are attached to opposite surfaces of one end of the movable contact piece 11, a first contact 15 is attached to one end of the first stationary contact piece 12, and the first contact 15 abuts against the abutting portions 14. A second contact 16 is attached to one end of the second stationary contact 13, and the second contact 16 abuts against the abutting portion 14.
The excitation module 22 includes a coil 23, an iron core 24 inserted into the coil 23, and pins 25 connected to opposite ends of the coil 23. The armature 31 is located on the side of the core 24 facing away from the switching assembly 10, and when the coil 23 is energized to generate a magnetic field, the armature 31 is attracted toward the core 24.
In this embodiment, the carrying seat 21 includes a base 211 and a support 212 installed on the base 211; the support 212 carries and installs the excitation module 22, and pin 25 wears to establish support 212 and base 211 in proper order, and movable contact 11, first stationary contact 12 and second stationary contact 13 all wear to establish base 211. Further, in the present embodiment, a surface of the support 212 facing away from the excitation module 22 is convexly provided with the first positioning post 26, and the first positioning post 26 is used for positioning and connecting the elastic element 40.
In the present embodiment, the moving member 30 is substantially L-shaped. A second positioning column 33 is convexly arranged on a surface of the armature 31 facing away from the excitation module 22, and the second positioning column 33 is used for positioning and connecting the elastic member 40. One end of the push plate 32 close to the on-off assembly 10 is provided with a through hole 34 penetrating through the push plate 32, and the hook 110 is clamped with the push plate 32 after penetrating through the through hole 34. The push plate 32 is connected with a connecting shaft 35 at two opposite sides of one end close to the elastic member 40, and the connecting shaft 35 is used for connecting one end of the elastic member 40.
In the embodiment, the elastic member 40 is substantially L-shaped, and the elastic member 40 includes a fixed plate 41 and a movable plate 42 connected to one end of the fixed plate 41. The fixing plate 41 is connected to the bearing seat 21, specifically, the fixing plate 41 is installed on a surface of the support 212 opposite to the excitation module 22, the fixing plate 41 is provided with a first positioning hole 43, and the first positioning hole 43 corresponds to the first positioning column 26. The movable plate 42 is installed on a surface of the armature 31 opposite to the excitation module 22, and the movable plate 42 is provided with a second positioning hole 44, and the second positioning hole 44 corresponds to the second positioning column 33.
Further, in the present embodiment, two opposite sides of one end of the movable plate 42 away from the fixed plate 41 are respectively connected with a hook 45 bent away from the power assembly 20, and the hook 45 corresponds to the connecting shaft 35.
As shown in fig. 5, in actual operation, when the excitation module 22 is energized, the excitation module 22 generates a magnetic field to attract the armature 31 to move toward the iron core 24, the armature 31 drives the push plate 32 to move toward the on-off assembly 10, the movable contact piece 11 is close to and abuts against the first stationary contact piece 12, and the abutting portion 14 abuts against the first contact 15, so that the movable contact piece 11 and the first stationary contact piece 12 are electrically connected, and a first electric loop is conducted; at this time, the push plate 32 also drives the movable plate 42 to move toward the excitation module 22, and the elastic member 40 is compressed. When the excitation module 22 is de-energized, the magnetic field disappears, the elastic element 40 resets, the movable piece 42 resets to drive the push plate 32 to be away from the on-off assembly 10, the movable contact piece 11 is away from the first fixed contact piece 12, the movable contact piece 11 is close to and abuts against the second fixed contact piece 13, the abutting part 14 abuts against the second contact 16, so that the movable contact piece 11 is electrically communicated with the second fixed contact piece 13, and a second electrical circuit is conducted. Compared with a common relay, the relay saves permanent magnets and inert gas, reduces cost, is not interfered by an external strong magnetic field, and has higher stability; and simultaneously, the utility model discloses a two accuse relays of promotion formula can insert the circuit that uses of two differences, improves the control ability greatly.
The push type double-control relay is simple in structure and convenient to use, the excitation module 22 is electrified to generate a magnetic field to attract the armature 31 by utilizing the matching of the excitation module 22 and the elastic piece 40, the armature 31 is pushed by the elastic piece 40 after the excitation module 22 is de-electrified, the movable contact piece 11 can be controlled to abut against the first static contact piece 12 or the second static contact piece 13 to switch the first electric loop or the second electric loop, the structure is stable and efficient, the control capability is greatly improved, a permanent magnet or inert gas is not needed, and the cost is low.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A push-type double control relay, comprising:
the on-off assembly comprises a movable contact piece, a first static contact piece and a second static contact piece, wherein the first static contact piece is arranged on one side of the movable contact piece at intervals, and the second static contact piece is arranged on the other side of the movable contact piece at intervals; the movable contact piece and the first static contact piece are connected with a first electric loop, and the movable contact piece and the second static contact piece are connected with a second electric loop;
the power assembly is arranged on one side of the on-off assembly; the power assembly comprises a bearing seat and an excitation module arranged on the bearing seat;
the moving piece is movably arranged on one side of the power assembly, which faces away from the on-off assembly; the moving piece comprises an armature movably arranged on one side of the excitation module, which is back to the on-off component, and a push plate fixedly connected with one end of the armature; the push plate is connected with one end of the movable contact piece; and
one end of the elastic piece is connected with the moving piece, and the other end of the elastic piece is connected with the power assembly; one end of the elastic piece is connected with the armature, and the other end of the elastic piece is connected with the bearing seat;
the excitation module is used for generating a magnetic field by electrifying to attract the armature to move towards the direction of the excitation module, so as to drive the push plate to move towards the direction of the on-off component and drive the movable contact piece to abut against the first static contact piece to conduct the first power loop;
the elastic piece is used for driving the armature to be far away from the excitation module, further driving the push plate to be far away from the on-off assembly, and driving the movable contact piece to be abutted against the second static contact piece so as to conduct the second electrical loop.
2. The push-type double control relay according to claim 1, wherein the opposite sides of one end of the movable contact piece are provided with abutting parts; one end of the first static contact piece is provided with a first contact, and the first contact is used for abutting against the abutting part; and a second contact is mounted at one end of the second static contact piece and is used for abutting against the abutting part.
3. The push-type double control relay according to claim 1, wherein one end of the push plate close to the on-off component is provided with a through hole penetrating through the push plate; one end of the movable contact spring is bent back to the direction of the power assembly to form a clamping hook, and the clamping hook is connected with the push plate in a clamping mode after penetrating through the through hole.
4. The push-type double control relay according to claim 1, wherein the elastic member comprises a fixed plate and a movable plate connected to one end of the fixed plate; the fixed piece is connected with the bearing seat, and the movable piece is connected with the movable piece.
5. The push-type double control relay according to claim 4, wherein the excitation module comprises a coil, an iron core penetrating the coil, and pins connected to opposite ends of the coil; the armature is positioned on one side of the iron core, which faces away from the on-off component.
6. The push-type double control relay according to claim 5, wherein the bearing seat comprises a base and a support seat mounted on the base; the excitation module is mounted on the support in a bearing manner; the pins penetrate through the support and the base in sequence.
7. The push-type double-control relay as claimed in claim 6, wherein a first positioning column is convexly arranged on one surface of the support, which faces away from the excitation module; the fixing piece is installed on one surface, back to the excitation module, of the support, and is provided with a first positioning hole corresponding to the first positioning column.
8. The push-type double control relay according to claim 4, wherein the movable plate is mounted on a surface of the armature opposite to the excitation module; a second positioning column is convexly arranged on one surface, back to the excitation module, of the armature, a second positioning hole is formed in the movable sheet, and the second positioning hole corresponds to the second positioning column.
9. The push-type double control relay according to claim 4, wherein connecting shafts are respectively connected to two opposite sides of one end of the push plate close to the elastic member; the two opposite sides of one end, far away from the fixed sheet, of the movable sheet are respectively connected with a hook foot which is bent back to the power assembly, and the hook foot corresponds to the connecting shaft.
10. The push-type double control relay according to claim 1, wherein the elastic member is disposed in an L-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565118.3U CN210575745U (en) | 2019-09-19 | 2019-09-19 | Push type double-control relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565118.3U CN210575745U (en) | 2019-09-19 | 2019-09-19 | Push type double-control relay |
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| Publication Number | Publication Date |
|---|---|
| CN210575745U true CN210575745U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565118.3U Active CN210575745U (en) | 2019-09-19 | 2019-09-19 | Push type double-control relay |
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| CN (1) | CN210575745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600331A (en) * | 2019-09-19 | 2019-12-20 | 深圳高登新能源技术有限公司 | Push type double-control relay |
-
2019
- 2019-09-19 CN CN201921565118.3U patent/CN210575745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600331A (en) * | 2019-09-19 | 2019-12-20 | 深圳高登新能源技术有限公司 | Push type double-control relay |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: No. 4, Minxing Third Road, Shangjiao, Chang'an Town, Dongguan City, Guangdong Province, 523846 Patentee after: DONGGUAN GOLDEN ELECTRICAL APPLIANCES CO.,LTD. Country or region after: China Address before: 518100, Block B, 8th Floor, Building A, Zhong'an R&D Industrial Park, No. 117 Huaning West Road, Dalang Street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GOLDEN NEW ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |