CN220796599U - Relay conducting strip subassembly and connection structure with armature - Google Patents
Relay conducting strip subassembly and connection structure with armature Download PDFInfo
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- CN220796599U CN220796599U CN202322533959.9U CN202322533959U CN220796599U CN 220796599 U CN220796599 U CN 220796599U CN 202322533959 U CN202322533959 U CN 202322533959U CN 220796599 U CN220796599 U CN 220796599U
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- assembly
- reed
- movable contact
- conducting strip
- groove
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 85
- 238000005452 bending Methods 0.000 claims abstract description 20
- 244000089486 Phragmites australis subsp australis Species 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a relay conducting strip assembly and a connecting structure with an armature, which comprises a conducting strip, a reed assembly and a movable contact; the reed assembly comprises at least two reeds which are arranged in a stacked manner, one end of the reed assembly is connected with the conducting strip, the other end of the reed assembly is connected with the movable contact, an arc-shaped bending part is arranged at a position, close to the connecting end of the conducting strip, of each leaf spring piece, and at least one through groove is formed in the end, close to the movable contact, of the reed assembly along the length direction of the reed assembly, so that at least two groups of reed assembly connecting ends are formed in the end, close to the movable contact, of the reed assembly; through set up logical groove on the reed subassembly, make the reed subassembly is being close to the tip of movable contact forms multiunit reed subassembly link, can improve the ability that the reed subassembly resisted the impact, can improve the elasticity of reed subassembly again, makes movable and stationary contact structure motion more stable.
Description
Technical Field
The utility model relates to the technical field of relays, in particular to a relay conducting strip assembly and a connecting structure of the relay conducting strip assembly and an armature.
Background
The magnetic latching relay is also one of relays, but compared with other relays, the magnetic latching relay has more stable performance, smaller volume and stronger bearing capacity, and is essentially an automatic switch which can automatically switch on or off a circuit, and the contacts of the magnetic latching relay can be kept in a stable state by the magnetism of a permanent magnet, and if the switch state of the contacts is required to be switched, only pulse signals are required to excite the contacts.
The magnetic latching relay realizes the on and off functions of a circuit through the contact and separation of the movable contact and the static contact in the reed switch assembly. When the movable contact and the static contact are contacted, the movable contact and the static contact bear current to conduct electricity, so that electric repulsive force for separating the movable contact and the static contact exists between the movable contact and the static contact, the larger the current is, the larger the electric repulsive force is, the great threat is formed to the contact reliability of the movable contact and the static contact, especially, the short-time separation of the movable contact and the static contact is extremely easy to be caused by the impact of instant large current, the working reliability of the magnetic latching relay is not high, the relay conducting plate assembly needs a larger rigid structure to resist the impact, enough elasticity is needed to promote the elastic separation of the movable contact and the static contact, the spring assembly of the traditional conducting plate assembly is a sheet body mechanism, the impact resistance of the spring assembly can be improved when the width of the spring assembly is increased, but the elasticity of the spring assembly is reduced due to the increase of the width, and the elastic separation performance of the movable contact and the static contact is reduced.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a relay conducting strip assembly and a connecting structure of the relay conducting strip assembly and an armature, which can improve the impact resistance capability of the reed assembly, improve the elasticity of the reed assembly and enable the contact structure of a movable contact and a static contact to move more stably.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a relay conducting strip assembly comprises a conducting strip, a reed assembly and a movable contact; the reed assembly comprises at least two reeds which are arranged in a stacked mode, one end of the reed assembly is connected with the conducting strip, the other end of the reed assembly is connected with the movable contact, an arc-shaped bending portion is arranged at a position, close to the connecting end of the conducting strip, of each leaf spring piece, at least one through groove is formed in the end, close to the movable contact, of the reed assembly along the length direction of the reed assembly, and at least two groups of reed assembly connecting ends are formed in the end, close to the movable contact, of the reed assembly.
In order to ensure that the moving contact structure of the moving contact and the fixed contact can move more stably, a further preferable technical scheme is that at least two groups of reed components are respectively provided with a moving contact at the connecting end.
In order to ensure that the structure of the reed assembly can improve the impact resistance capability and the elasticity of the reed assembly, a further preferable technical scheme is that the end part of the reed assembly, which is close to the movable contact, is provided with a through groove along the length direction of the reed assembly, so that the reed assembly forms two groups of reed assembly connecting ends at the end part, which is close to the movable contact, and each group of reed assembly connecting ends is provided with a movable contact.
The through groove is formed from the end part, close to the movable contact, of the reed assembly to one side, far away from the movable contact, of the arc-shaped bent part of the reed in the reed assembly.
The utility model provides a connection structure of relay conducting strip subassembly and armature, includes a relay conducting strip subassembly, in the relay conducting strip subassembly the reed subassembly is close to the link and the ejector pad of movable contact are connected, the ejector pad corresponds every group reed subassembly link and is equipped with logical groove, makes every group reed subassembly link can insert logical inslot, the ejector pad keep away from the one end of logical groove with armature butt.
In order to reduce the weight of the push piece, the armature is convenient for transmitting force through the push piece, and the further preferable technical scheme is that a sinking groove which is adaptive to and communicated with the through groove is arranged on one side of the push piece away from the movable contact.
In order to enable the connecting structure of the conducting strip assembly and the armature to be stable and convenient to process and manufacture, a further preferred technical scheme is that the two sides of one end, far away from the through groove, of the push piece along the through groove penetrating direction are respectively provided with a U-shaped hook part which is abutted with the armature, and the U-shaped hook parts on the two sides are reversely arranged.
In order to facilitate the matching of the through groove structure of the push plate and the connecting end of the reed assembly and the processing and manufacturing, the further preferable technical scheme is that the through groove is a rectangular through groove or an L-shaped through groove.
Compared with the prior art, the utility model has the beneficial effects that: through arranging the through grooves on the reed assembly, a plurality of groups of reed assembly connecting ends are formed at the end part of the reed assembly, which is close to the movable contact, so that the impact resistance of the reed assembly can be improved, the elasticity of the reed assembly can be improved, and the movement of the movable contact and the fixed contact structure is more stable;
through set up the logical groove that matches respectively with multiunit reed subassembly link on the ejector pad, make the connection structure of conducting strip subassembly and armature stable.
Drawings
Fig. 1 is an isometric view of a connection structure of a relay conductive plate assembly and an armature of the present utility model;
FIG. 2 is an isometric view of a conductive sheet assembly of the present utility model;
FIG. 3 is a front isometric view of a push plate of the present utility model;
FIG. 4 is a rear isometric view of a pusher of the present utility model;
in the figure: 1. a conductive sheet; 2. a bud; 3. a reed assembly; 4. a through groove; 5. a movable contact; 6. an armature; 7. pushing the sheet; 8. a through groove; 9.U-shaped hooks; 10. sinking groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
As shown in fig. 2, a relay conducting strip assembly comprises a conducting strip 1, a reed assembly 3 and a movable contact 5; the spring assembly 3 comprises at least two springs which are arranged in a laminated mode, one end of the spring assembly is connected with the conducting strip 1, the other end of the spring assembly is connected with the movable contact 5, each leaf spring is provided with an arc-shaped bending part at a position close to the connecting end of the conducting strip 1, specifically, one end of the conducting strip 1 is provided with a bending part, the other end of the conducting strip 1 is provided with a protrusion bud 2 connected with the spring assembly 3, the spring assembly 3 is a spring lamination body formed by sequentially laminating a first spring, a second spring and a third spring together, the first spring, the second spring and the third spring are respectively provided with a spring body, one end of the spring body is provided with an arc-shaped bending part, the spring is provided with a hole connected with the protrusion bud 2 at one end of the conducting strip 1, the middle part of the first spring is provided with a first arc-shaped bending part, the middle part of the second spring is provided with a second arc-shaped bending part, the second arc-shaped bending part is sleeved outside the first arc-shaped bending part and a gap exists between the first arc-shaped bending part and the second arc-shaped bending part, the middle part is provided with a third arc-shaped bending part, the third arc-shaped bending part is sleeved outside the second arc-shaped bending part and the second arc-shaped bending part is formed between the second arc-shaped bending part and the first arc-shaped bending part and the second arc-shaped bending part and the elastic body and the elastic force can be further adjusted.
In one embodiment, the end of the spring assembly 3 near the movable contact 5 is provided with a through groove 4 along the length direction of the spring assembly 3, so that the spring assembly 3 forms two groups of spring assembly 3 connecting ends near the movable contact 5, each group of spring assembly 3 connecting ends is provided with a movable contact 5, the width of each group of spring assemblies 3 is smaller than that of the original spring assembly 3, and the spring assembly 3 of a single group has higher elasticity, but the two groups of spring assemblies 3 have higher impact resistance capability because the width of the two groups of spring assemblies 3 after being arranged side by side is larger than that of the original spring assemblies 3, so that the structure of the spring assemblies 3 can improve the impact resistance capability of the spring assemblies 3 and can improve the elasticity of the spring assemblies 3;
in another embodiment, two through grooves 4 are formed in the end portion of the reed assembly 3, which is close to the movable contact 5, along the length direction of the reed assembly 3, so that three groups of reed assembly 3 connecting ends are formed in the end portion of the reed assembly 3, which is close to the movable contact 5, the through grooves 4 are formed from the end portion of the reed assembly 3, which is close to the movable contact 5, to the side, which is far away from the movable contact 5, of the reed arc-shaped bending portion of the reed assembly 3, and two movable contacts 5 are respectively arranged on the connecting ends of the two groups of reed assemblies 3, and the movable contacts 5 can ensure that the movable contact structure and the fixed contact structure of the movable contact 5 move more stably.
As shown in fig. 1, a connection structure of a relay conducting strip assembly and an armature comprises a relay conducting strip assembly, wherein the reed assemblies 3 in the relay conducting strip assembly are connected with a push strip 7 near the connection end of a movable contact 5, the push strip 7 is provided with a through groove 8 corresponding to the connection end of each group of reed assemblies 3, so that the connection end of each group of reed assemblies 3 can be inserted into the through groove 8, one end of the push strip 7 away from the through groove 8 is abutted against the armature 6, and the connection structure of the conducting strip assemblies and the armature 6 is stable by arranging through grooves 8 which are respectively matched with the connection ends of a plurality of groups of reed assemblies 3 on the push strip 7;
as shown in fig. 3 and 4, in order to reduce the weight of the push piece 7 and facilitate the force transmission of the armature 6 through the push piece 7, further, a sinking groove 10 which is matched with and communicated with the through groove 8 is arranged on the side of the push piece 7 away from the movable contact 5; namely, a sinking groove 10 is arranged corresponding to each through groove 8, and the body material of the push plate 7 is removed through the sinking groove 10, so that the weight of the push plate 7 is reduced;
in order to stabilize the connection structure between the conductive sheet assembly and the armature 6 and facilitate processing and manufacturing, further, two sides of one end of the push sheet 7, which is far away from the through groove 8, along the penetrating direction of the through groove 8 are respectively provided with a U-shaped hook part 9 which is abutted against the armature 6, the U-shaped hook parts 9 on the two sides are reversely arranged, and the U-shaped hook parts 6 are hooked with the corresponding ends of the armature 6;
in order to facilitate the matching of the through groove 8 structure of the push plate 7 with the connecting end of the reed assembly 3 and the processing and manufacturing, the through groove 8 is a rectangular through groove 8 or an L-shaped through groove 8; the shape of the through groove 8 is matched with the connecting ends of the reed assemblies 3, and the connecting structure of the conducting strip assembly and the armature 6 is stable by arranging the through grooves 8 which are respectively matched with the connecting ends of the plurality of groups of reed assemblies 3 on the push plate 7.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A relay conducting strip assembly comprises a conducting strip, a reed assembly and a movable contact; the reed assembly comprises at least two reeds which are arranged in a stacked mode, one end of the reed assembly is connected with the conducting strip, the other end of the reed assembly is connected with the movable contact, an arc-shaped bending portion is arranged at a position, close to one end connected with the conducting strip, of each leaf spring piece, and the reed assembly is characterized in that at least one through groove is formed in the end, close to the movable contact, of the reed assembly along the length direction of the reed assembly, and at least two groups of reed assembly connecting ends are formed in the end, close to the movable contact, of the reed assembly.
2. A relay conductive strip assembly according to claim 1 wherein at least two sets of spring assembly connection ends are each provided with a movable contact.
3. The relay conducting strip assembly according to claim 1, wherein the end of the reed assembly close to the movable contact is provided with a through groove along the length direction of the reed assembly, so that the reed assembly forms two groups of reed assembly connecting ends at the end close to the movable contact, and each group of reed assembly connecting ends is provided with a movable contact.
4. A relay conductive sheet assembly according to any one of claims 1 to 3 wherein said through slot is open from said reed assembly at an end adjacent said movable contact to a side of said reed assembly where the arcuate bend of the reed is remote from said movable contact.
5. A connection structure of a relay conducting strip assembly and an armature, which is characterized by comprising the relay conducting strip assembly according to any one of claims 1-4, wherein the connecting end, close to the movable contact, of the reed assembly in the relay conducting strip assembly is connected with a push plate, a through groove is formed in the push plate corresponding to the connecting end of each group of reed assemblies, so that the connecting end of each group of reed assemblies can be inserted into the through groove, and one end, far away from the through groove, of the push plate is abutted against the armature.
6. The structure for connecting a relay conductive sheet assembly and an armature according to claim 5, wherein a sinking groove which is adapted to and communicated with the through groove is formed in one side of the push sheet away from the movable contact.
7. The structure for connecting a relay conductive sheet assembly and an armature according to claim 5, wherein two sides of one end of the push sheet, which is far away from the through groove, along the through groove penetrating direction are respectively provided with a U-shaped hook part which is abutted against the armature, and the U-shaped hook parts on the two sides are reversely arranged.
8. The structure for connecting a relay conductive sheet assembly to an armature of claim 5, wherein the through slot is a rectangular through slot or an L-shaped through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533959.9U CN220796599U (en) | 2023-09-18 | 2023-09-18 | Relay conducting strip subassembly and connection structure with armature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533959.9U CN220796599U (en) | 2023-09-18 | 2023-09-18 | Relay conducting strip subassembly and connection structure with armature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220796599U true CN220796599U (en) | 2024-04-16 |
Family
ID=90632386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322533959.9U Active CN220796599U (en) | 2023-09-18 | 2023-09-18 | Relay conducting strip subassembly and connection structure with armature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220796599U (en) |
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2023
- 2023-09-18 CN CN202322533959.9U patent/CN220796599U/en active Active
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