CN214542076U - Integrated movable contact spring for relay - Google Patents
Integrated movable contact spring for relay Download PDFInfo
- Publication number
- CN214542076U CN214542076U CN202120777177.8U CN202120777177U CN214542076U CN 214542076 U CN214542076 U CN 214542076U CN 202120777177 U CN202120777177 U CN 202120777177U CN 214542076 U CN214542076 U CN 214542076U
- Authority
- CN
- China
- Prior art keywords
- reed
- movable
- movable contact
- contact spring
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Contacts (AREA)
Abstract
The utility model discloses an integral type movable contact spring for relay, including reed main part, spacing contact mechanism, movable contact spring mechanism and magnetic force disconnected antithetical couplet mechanism, the bottom left side of reed main part is provided with spacing contact mechanism, the top of movable contact spring mechanism is connected with magnetic force disconnected antithetical couplet mechanism. This integral type movable contact spring for relay, when the user uses this integral type movable contact spring, set up this integral type movable contact spring in the spacing contact mechanism position of relay, the integral type movable contact spring that the magnetic force disconnected gang of mechanism formation that the movable contact spring mechanism that connects in the reed main part formed, provide UNICOM and disconnected linkage effect to whole relay, and because the magnetic field that the coil that the magnetic force disconnected gang of mechanism outer wall set up all around produced, the contact that has sensitive magnetic induction that lets the integral type reed set up contacts mutually together and forms the electric contact and contacts and the disconnection, effect such as disconnected gang and change over circuit when letting use makes things convenient for safety more.
Description
Technical Field
The utility model relates to a relay technical field specifically is an integral type movable contact spring for 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 meets a predetermined requirement. It has an interactive relationship between the control system and the controlled system. The movable reed is an indispensable component in the operation of the relay.
In the market, a movable contact spring is used in a relay, the problem that the disconnection linkage effect of the whole equipment is not ideal due to a single disconnection linkage structure of the movable contact spring is often caused, risks such as residual power or faults are easy to occur, great inconvenience is brought to a user when the movable contact spring is used or maintained, and therefore the integrated movable contact spring for the relay is provided.
Disclosure of Invention
An object of the utility model is to provide an integral type movable contact spring for relay to the frequent emergence that proposes in solving above-mentioned background art produces the disconnected linkage effect of whole equipment because the single disconnected linkage structure of movable contact spring is unsatisfactory, takes place easily and remains risk such as electric power or trouble, brings very big inconvenient problem for the user when using or maintaining.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated movable reed for a relay comprises a reed main body, a limit contact mechanism, a movable reed mechanism and a magnetic disconnection mechanism, wherein the limit contact mechanism is arranged on the left side of the bottom end of the reed main body, and the top end of the movable reed mechanism is connected with the magnetic disconnection mechanism;
the magnetic disconnection mechanism comprises:
a joining block;
the connecting welding spots are arranged on the outer walls of the two sides of the connecting block;
the magnetic sensitive contact piece is arranged on the outer wall of one end of the connecting block;
and the glass tube is arranged on the peripheral outer wall of the connecting block.
Preferably, the connection blocks are connected with the connection welding spots and the glass tubes in a welding mode, and the connection welding spots are arranged in two groups.
Preferably, the reed body comprises:
a reed joint;
the insulating gasket is arranged inside the reed joint;
the fuse wires are arranged at two ends of one side of the insulating washer;
and the coil is arranged on the peripheral outer wall of the reed main body.
Preferably, the reed joints are communicated with the insulating washer and the fuse wires, and the fuse wires are arranged in two groups.
Preferably, the limit contact mechanism includes:
positioning a plate;
the fixed contact is arranged on the outer wall of one side of the positioning plate;
and the armature is arranged on the outer wall of the top surface of the positioning plate.
Preferably, the fixed contact and the positioning plate are welded, and the armature and the positioning plate are attached to each other.
Preferably, the movable spring mechanism comprises:
a movable reed;
the movable contact is arranged on the outer wall of the bottom end of the movable reed;
the fulcrum screw is arranged on the outer wall of the middle part of the movable reed;
the movable buckle is arranged inside the top end of the movable reed;
and the spring is arranged on one side of the top end of the movable buckle.
Preferably, the movable spring plate and the armature form an elastic structure through a fulcrum screw and a spring, and the movable spring plate is movably connected with the movable buckle.
Compared with the prior art, the beneficial effects of the utility model are that: this integral type movable contact spring for relay when the user uses this integral type movable contact spring, sets up this integral type movable contact spring in the contact linkage department of relay, provides UNICOM and disconnected linkage effect to whole relay through movable contact spring mechanism and the disconnected antithetical couplet mechanism of magnetic force in the reed main part, and because the magnetic field that the coil that the magnetic force disconnected antithetical couplet mechanism outer wall set up all around produced, let the contact that has sensitive magnetic induction that the integral type reed set up contact and disconnection, effect such as disconnected antithetical couplet and switching circuit when letting use make things convenient for safety more.
The connection blocks, the connection welding points and the glass tubes are in welded connection, when a user uses the integrated reed to work, the whole glass tube is kept in sealing performance through the welded connection between the connection blocks, the connection welding points and the glass tubes and the fixation of the two groups of connection welding points, the contact pieces of two sensitive magnetic materials in the glass tube are combined together to be in mutual contact to form an electric contact, and the contact pieces move and contact with each other through the action of an axial magnetic field to form an automatic connection and disconnection function.
The fixed contact and the locating plate are welded, the fixed contact and the contact of the movable reed mechanism are contacted with each other to carry out the work of the relay through the welding between the fixed contact and the locating plate, the armature and the locating plate are attached to each other, and the process of disconnection and reed contact use is kept stable in structure through the connection between the armature and the movable reed mechanism.
The movable reed forms an elastic structure with the armature through the fulcrum screw and the spring, when the reed is set to be used, the movable reed forms the elastic structure with the armature through the fulcrum screw and the spring, the movable contact on the movable reed is in butt joint with the fixed contact, when the relay needs to be closed, the movable reed can be disconnected without being bent due to the movable connection between the movable reed and the movable buckle, and the service life of the movable reed is prolonged.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is the internal structure schematic diagram of the magnetic disconnecting-connecting mechanism of the utility model.
In the figure: 1. a reed body; 2. a reed joint; 3. an insulating washer; 4. a fuse; 5. a coil; 6. a limit contact mechanism; 601. positioning a plate; 602. a fixed contact; 603. an armature; 7. a movable reed mechanism; 701. a movable reed; 702. a movable contact; 703. a fulcrum screw; 704. a movable buckle; 705. a spring; 8. a magnetic disconnection mechanism; 801. a joining block; 802. connecting welding spots; 803. a magnetic sensitive contact piece; 804. a glass tube.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: an integrated movable reed for a relay comprises a reed main body 1, a limit contact mechanism 6, a movable reed mechanism 7 and a magnetic disconnection mechanism 8, wherein the limit contact mechanism 6 is arranged on the left side of the bottom end of the reed main body 1, and the top end of the movable reed mechanism 7 is connected with the magnetic disconnection mechanism 8;
the magnetic disconnection mechanism 8 includes:
an engagement block 801;
the connecting welding spots 802 are arranged on the outer walls of the two sides of the connecting block 801;
a magnetic sensitive contact plate 803 arranged on the outer wall of one end of the connection block 801;
the glass tube 804 is arranged on the peripheral outer wall of the connecting block 801;
the joining block 801 is connected with the joining welding spot 802 and the glass tube 804 in a welding mode, two groups of joining welding spots 802 are arranged, when a user uses the integrated reed to work, the whole glass tube 804 is kept in sealing performance through the welding connection between the joining block 801 and the joining welding spot 802 and the glass tube 804 and the fixation of the two groups of joining welding spots 802, the contact pieces of two sensitive magnetic materials in the glass tube 804 are combined to be in mutual contact to form an electric contact, and the contact pieces move and contact with each other through the action of an axial magnetic field to form automatic connection and disconnection functions;
the reed body 1 includes:
a reed joint 2;
an insulating washer 3 provided inside the reed fitting 2;
the fuse wires 4 are arranged at two ends of one side of the insulating washer 3;
the coil 5 is arranged on the peripheral outer wall of the reed main body 1;
the reed joint 2 is communicated with the insulating washer 3 and the fuse wire 4, two groups of fuse wires 4 are arranged, when the integrated movable reed is installed, a relay needing to use the reed is welded and installed through the two groups of fuse wires 4, the insulating washer 3 arranged on the reed joint 2 can prevent a user from contacting with conductive materials such as the fuse wire 4 in the assembling process, and the danger of electric leakage and residual static electricity is reduced;
the limit contact mechanism 6 includes:
a positioning plate 601;
the fixed contact 602 is arranged on the outer wall of one side of the positioning plate 601;
the armature 603 is arranged on the outer wall of the top surface of the positioning plate 601;
the fixed contact 602 and the positioning plate 601 are welded, the armature 603 and the positioning plate 601 are attached, the fixed contact 602 and the contact of the movable reed mechanism 7 are contacted with each other through the welding between the fixed contact 602 and the positioning plate 601 to carry out the work of the relay, the armature 603 and the positioning plate 601 are attached, and the connection between the armature 603 and the movable reed mechanism 7 is realized, so that the structure is kept stable in the processes of disconnection and reed contact use;
the movable reed mechanism 7 includes:
a movable reed 701;
the movable contact 702 is arranged on the outer wall of the bottom end of the movable reed 701;
the fulcrum screw 703 is arranged on the outer wall of the middle part of the movable reed 701;
the movable buckle 704 is arranged inside the top end of the movable reed 701;
a spring 705 arranged on one side of the top end of the movable buckle 704;
the movable reed 701 forms an elastic structure with the armature 603 through the fulcrum screw 703 and the spring 705, and the movable reed 701 is movably connected with the movable buckle 704, when the reed is set for use, the movable contact 702 on the movable reed 701 is butted with the fixed contact 602 through the elastic structure formed by the movable reed 701 and the armature 603 through the fulcrum screw 703 and the spring 705, when the relay needs to be closed, the movable reed 701 can be disconnected without being bent due to the movable connection between the movable reed 701 and the movable buckle 704, and the service life of the movable reed 701 is prolonged.
The working principle is as follows: for the integrated movable reed for the relay, firstly, the relay which needs to use the reed is welded and installed through two groups of fuses 4 when the integrated movable reed is installed, an insulating gasket 3 arranged on a reed joint 2 can prevent a user from contacting with conductive materials such as the fuses 4 and the like in the assembling process, the danger of electric leakage and residual static electricity is reduced, the fixed contact 602 is mutually contacted with the contact of a movable reed mechanism 7 through welding between the fixed contact 602 and a positioning plate 601 to work the relay, the process of disconnection and reed contact use is kept stable through the connection between an armature 603 and the movable reed mechanism 7, in use, the movable reed 701 forms an elastic structure through a fulcrum screw 703 and a spring 705, the movable contact 702 on the movable reed 701 is butted with the fixed contact 602, when the relay needs to be closed, because the movable connection between the movable reed 701 and the movable buckle 704 enables the movable reed 701 to be disconnected without bending, meanwhile, the whole glass tube 804 keeps the sealing performance through the welding connection between the connecting block 801 and the connecting welding points 802 and the glass tube 804 and the fixation of the two groups of connecting welding points 802, the contact pieces of two sensitive magnetic materials in the glass tube 804 are combined together to be contacted with each other to form an electric contact, and the contact pieces move and contact with each other through the action of an axial magnetic field to form the automatic connection and disconnection functions.
Claims (8)
1. The utility model provides an integral type movable contact spring for relay, includes reed main part, spacing contact mechanism, movable contact spring mechanism and magnetic force disconnected antithetical couplet mechanism, its characterized in that: a limiting contact mechanism is arranged on the left side of the bottom end of the reed main body, and a magnetic disconnection mechanism is connected to the top end of the movable reed mechanism;
the magnetic disconnection mechanism comprises:
a joining block;
the connecting welding spots are arranged on the outer walls of the two sides of the connecting block;
the magnetic sensitive contact piece is arranged on the outer wall of one end of the connecting block;
and the glass tube is arranged on the peripheral outer wall of the connecting block.
2. The integrated movable contact spring for a relay according to claim 1, wherein: the connecting blocks are connected with the connecting welding spots and the glass tubes in a welding mode, and the connecting welding spots are arranged in two groups.
3. The integrated movable contact spring for a relay according to claim 1, wherein: the reed body includes:
a reed joint;
the insulating gasket is arranged inside the reed joint;
the fuse wires are arranged at two ends of one side of the insulating washer;
and the coil is arranged on the peripheral outer wall of the reed main body.
4. The integrated movable contact spring for a relay according to claim 3, wherein: the reed joints are communicated with the insulating washer and the fuse wires, and the fuse wires are provided with two groups.
5. The integrated movable contact spring for a relay according to claim 1, wherein: the limit contact mechanism comprises:
positioning a plate;
the fixed contact is arranged on the outer wall of one side of the positioning plate;
and the armature is arranged on the outer wall of the top surface of the positioning plate.
6. The integrated movable contact spring for a relay according to claim 5, wherein: the fixed contact and the positioning plate are welded, and the armature iron and the positioning plate are attached to each other.
7. The integrated movable contact spring for a relay according to claim 1, wherein: the movable reed mechanism comprises:
a movable reed;
the movable contact is arranged on the outer wall of the bottom end of the movable reed;
the fulcrum screw is arranged on the outer wall of the middle part of the movable reed;
the movable buckle is arranged inside the top end of the movable reed;
and the spring is arranged on one side of the top end of the movable buckle.
8. The integrated movable contact spring for a relay according to claim 7, wherein: the movable spring leaf and the armature form an elastic structure through a fulcrum screw and a spring, and the movable spring leaf is movably connected with the movable buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120777177.8U CN214542076U (en) | 2021-04-16 | 2021-04-16 | Integrated movable contact spring for relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120777177.8U CN214542076U (en) | 2021-04-16 | 2021-04-16 | Integrated movable contact spring for relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542076U true CN214542076U (en) | 2021-10-29 |
Family
ID=78274485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120777177.8U Active CN214542076U (en) | 2021-04-16 | 2021-04-16 | Integrated movable contact spring for relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214542076U (en) |
-
2021
- 2021-04-16 CN CN202120777177.8U patent/CN214542076U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2086424A (en) | Electrical contact device | |
| CN214542076U (en) | Integrated movable contact spring for relay | |
| CN219245630U (en) | Square current probe | |
| US12009172B2 (en) | High-voltage DC relay with auxiliary contact | |
| CN215062833U (en) | Thick film electric heating assembly | |
| CN100555757C (en) | The direct connector arrangement of pot head | |
| TWM638849U (en) | Electrical connection component structure of terminal device | |
| CN211126206U (en) | Pin type connector switching device | |
| CN212968301U (en) | Electric connector with quick wiring and plug-in type electric connector assembly | |
| CN110137036B (en) | Multi-contact relay | |
| CN114093695A (en) | High-voltage direct-current relay with auxiliary contacts | |
| CN207302983U (en) | A kind of relay | |
| KR102634968B1 (en) | Terminal for vehicle | |
| KR102634967B1 (en) | Terminal for vehicle | |
| CN211088182U (en) | High-reliability high-voltage direct current contactor | |
| CN204651273U (en) | Novel small-sized circuit breaker | |
| CN216648210U (en) | High-current temperature fuse | |
| CN212571408U (en) | Plug-pull integrated combined terminal | |
| CN219497676U (en) | Non-sealing high-voltage direct-current relay with auxiliary contact of micro switch | |
| CN210778409U (en) | Double-way control type relay | |
| CN217405847U (en) | Electric contact device and electric contact device | |
| CN219979464U (en) | Armature assembly and relay comprising same | |
| CN217788305U (en) | Residual current protection circuit breaker | |
| CN214624884U (en) | High-voltage direct-current contactor with good sealing performance | |
| CN220138061U (en) | Mounting structure of mutual inductor and circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |