CN206864402U - A kind of electromagnetic relay of the lead-out tablet of convertible captured area - Google Patents
A kind of electromagnetic relay of the lead-out tablet of convertible captured area Download PDFInfo
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- CN206864402U CN206864402U CN201720648173.3U CN201720648173U CN206864402U CN 206864402 U CN206864402 U CN 206864402U CN 201720648173 U CN201720648173 U CN 201720648173U CN 206864402 U CN206864402 U CN 206864402U
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Abstract
The utility model discloses a kind of electromagnetic relay of the lead-out tablet of convertible captured area, including contact portion；Contact portion includes dynamic spring part and quiet spring part；Dynamic spring part includes movable contact spring and dynamic spring leading foot；One end connection movable contact of movable contact spring, the other end of movable contact spring are connected with dynamic spring leading foot；Dynamic spring leading foot is made up of the dynamic fast connection terminal of spring and dynamic spring PCB leading-out terminals, and the dynamic fast connection terminal of spring and dynamic spring PCB leading-out terminals are two single parts, one end of the fast connection terminal of dynamic spring is connected with one end of dynamic spring PCB leading-out terminals, the other end of the fast connection terminal of dynamic spring and the other end of dynamic spring PCB leading-out terminals are stretched out outside relay respectively, and the thickness for moving the fast connection terminal of spring is more than the thickness of dynamic spring PCB leading-out terminals.The utility model is arranged to single two by the way that relay to be moved to the leading foot of spring, is allowed to be formed the leading foot of convertible captured area, so as to reduce manufacturing cost, expands the application of electromagnetic relay.
Description
Technical field
Relay technical field is the utility model is related to, more particularly to a kind of electricity of the lead-out tablet of convertible captured area
Magnetic relay.
Background technology
Relay is a kind of automatic switch element with isolation features, and it is widely used in household electrical appliances, remote control, remote measurement, logical
Interrogate, automatically control, in electromechanical integration and power electronic equipment, being one of most important control element, risen in control circuit
Automatically adjust, safeguard protection, the effect such as change-over circuit.
Electromagnetic relay be it is a kind of produce the relay of predetermined response using electromagnetic force driving mechanical relative movement,
It is typically made up of iron core, coil, armature, yoke, reed with contact etc..Electromagnetism is produced when passing through electric current in coil
Power, armature are attracted, so that the movable contact of movable contact spring contacts with the stationary contact of static contact spring piece；When current vanishes in coil,
Electromagnetic force disappears therewith, and armature resets, so that the movable contact of movable contact spring separates with the stationary contact of static contact spring piece.Pass through movable contact
Adhesive with stationary contact separates, and reaches the purpose of on or off circuit.
Electromagnetic relay generally includes contact portion, and contact portion then includes dynamic spring part and quiet spring part, moves spring part
Leading foot is typically provided with for connecting the load outside relay with quiet spring part, the electromagnetic relay of prior art, generally
It is that a dynamic spring sets a leading foot, in addition, the captured area of leading foot keeps constant, so as to have impact on electromagnetic relay
Application.
Utility model content
The purpose of this utility model is the deficiency for overcoming prior art, there is provided a kind of lead-out tablet of convertible captured area
Electromagnetic relay, the leading foot by the way that relay to be moved to spring is arranged to single two, is allowed to form convertible captured area
Leading foot, so as to reduce manufacturing cost, expand the application of electromagnetic relay.
Technical scheme is used by the utility model solves its technical problem：A kind of lead-out tablet of convertible captured area
Electromagnetic relay, including contact portion；The contact portion includes dynamic spring part and quiet spring part；The dynamic spring part includes
Movable contact spring and dynamic spring leading foot；One end connection movable contact of the movable contact spring, the other end of movable contact spring are connected with dynamic spring leading foot
Connect；The dynamic spring leading foot is made up of the dynamic fast connection terminal of spring and dynamic spring PCB leading-out terminals, and the dynamic fast connection terminal of spring and dynamic spring
PCB leading-out terminals are two single parts, and one end of the fast connection terminal of dynamic spring is connected with one end of dynamic spring PCB leading-out terminals
Connect, the other end of the fast connection terminal of dynamic spring and the other end of dynamic spring PCB leading-out terminals are stretched out outside relay respectively, and dynamic spring connects soon
The thickness of terminal is more than the thickness of dynamic spring PCB leading-out terminals.
The other end of the movable contact spring is connected with one end of the dynamic fast connection terminal of spring.
The other end of the movable contact spring is fixed on one end of the fast connection terminal of dynamic spring by convex luxuriant riveting method, in institute
The one end for stating the fast connection terminal of spring is provided with the first convex bud for being used for riveting, and the other end of the movable contact spring, which is provided with, to be used to coordinate institute
State the first convex luxuriant first through hole.
One end of the dynamic spring PCB leading-out terminals is fixed on the one of the fast connection terminal of dynamic spring by convex luxuriant riveting method
End, the second convex bud for riveting, one end of the dynamic spring PCB leading-out terminals are provided with one end of the dynamic fast connection terminal of spring
Provided with for coordinating described second convex the second luxuriant through hole.
One end of the dynamic spring PCB leading-out terminals is fixed on one end of the fast connection terminal of dynamic spring by welding manner.
The dynamic spring PCB leading-out terminals are structure as a whole with movable contact spring, move spring PCB leading-out terminals by movable contact spring bending with
One end of the fast connection terminal of dynamic spring is connected.
The dynamic spring PCB leading-out terminals are slender structure.
The quiet spring part includes quiet spring and quiet spring leading foot；The quiet spring one end connection stationary contact, quiet spring it is another
End is integrally connected with quiet spring leading foot；The quiet spring leading foot is made up of the fast connection terminal of quiet spring and quiet spring PCB leading-out terminals,
And the quiet fast connection terminal of spring is integrated with quiet spring PCB leading-out terminals and is connected.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is designed to by the dynamic fast connection terminal of spring and dynamic spring PCB exits as a result of by dynamic spring leading foot
Son is formed, and the dynamic fast connection terminal of spring and dynamic spring PCB leading-out terminals are two single parts, moves one end of the fast connection terminal of spring
It is connected with one end of dynamic spring PCB leading-out terminals, moves the other end of the fast connection terminal of spring and the other end of dynamic spring PCB leading-out terminals
Stretch out respectively outside relay, the thickness for moving the fast connection terminal of spring is more than the thickness of dynamic spring PCB leading-out terminals.This practicality
The new leading foot by the way that relay to be moved to spring is arranged to single two, is allowed to be formed the leading foot of convertible captured area,
So as to reduce manufacturing cost, the application of electromagnetic relay is expanded.
The utility model is described in further detail below in conjunction with drawings and Examples；But one kind of the present utility model can
The electromagnetic relay for converting the lead-out tablet of captured area is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the D structure schematic diagram of the present utility model of embodiment one；
Fig. 2 is the D structure schematic diagram of the dynamic spring part of the present utility model of embodiment one；
Fig. 3 is the D structure schematic diagram of the dynamic spring part of the present utility model of embodiment two；
Fig. 4 is the D structure schematic diagram of the dynamic spring part of the present utility model of embodiment three.
Embodiment
Embodiment one
Referring to shown in Fig. 1 to Fig. 2, a kind of electromagnetic relay of the lead-out tablet of convertible captured area of the present utility model,
Including housing (not shown), base 1, magnetic circuit part 2 and contact portion；Magnetic circuit part 2 and contact portion are attached separately to bottom
On seat 1, magnetic circuit part 2 generally includes the parts such as iron core, coil, armature, yoke；Contact portion includes dynamic spring part 3 and quiet spring
Part 4；The dynamic spring part 3 includes movable contact spring 31 and dynamic spring leading foot 32；One end connection movable contact 33 of the movable contact spring 31,
The other end of movable contact spring 31 is connected with dynamic spring leading foot 32；The dynamic spring leading foot 32 is by the dynamic fast connection terminal 321 of spring and moves
Spring PCB leading-out terminals 322 are formed, and the dynamic fast connection terminal 321 of spring and dynamic spring PCB leading-out terminals 322 are two single parts,
One end of the fast connection terminal 321 of dynamic spring is connected with one end of dynamic spring PCB leading-out terminals 322, moves the another of the fast connection terminal 321 of spring
The other end of one end and dynamic spring PCB leading-out terminals 322 is stretched out outside relay respectively, moves the thickness of the fast connection terminal 321 of spring
More than the thickness of dynamic spring PCB leading-out terminals 322.
In the present embodiment, the other end of movable contact spring 31 is connected with one end of the dynamic fast connection terminal 321 of spring.
In the present embodiment, the other end of movable contact spring 31 is fixed on the fast connection terminal of dynamic spring by convex luxuriant riveting method
321 one end, first convex luxuriant 3211 for riveting, the movable contact spring are provided with one end of the dynamic fast connection terminal 321 of spring
31 other end, which is provided with, to be used to coordinate the described first convex luxuriant 3211 first through hole 311.
In the present embodiment, one end of dynamic spring PCB leading-out terminals 322 is fixed on the dynamic spring by convex luxuriant riveting method and connected soon
One end of connecting terminal 321, second convex luxuriant 3212 for riveting is provided with one end of the dynamic fast connection terminal 321 of spring, it is described
One end of dynamic spring PCB leading-out terminals 322, which is provided with, to be used to coordinate described second convex the second luxuriant through hole 3221.
In the present embodiment, it is slender structure to move spring PCB leading-out terminals 322.
In the present embodiment, quiet spring part 4 includes quiet spring 41 and quiet spring leading foot 42；One end connection stationary contact of the quiet spring 41
Point 43, the other end of quiet spring 41 is integrally connected with quiet spring leading foot 42；The quiet spring leading foot 42 is by the fast connection terminal of quiet spring
421 and quiet spring PCB leading-out terminals 422 form, and the fast connection terminal 421 of quiet spring is integrated with quiet spring PCB leading-out terminals 422 and is connected
Connect.
A kind of electromagnetic relay of the lead-out tablet of convertible captured area of the present utility model, employ dynamic spring leading foot
32 are designed to be made up of the dynamic fast connection terminal 321 of spring and dynamic spring PCB leading-out terminals 322, and the dynamic fast connection terminal 321 of spring and dynamic spring
PCB leading-out terminals 322 are two single parts, move one end of spring fast connection terminal 321 and dynamic spring PCB leading-out terminals 322
One end is connected, and the other end of the fast connection terminal 321 of dynamic spring and the other end of dynamic spring PCB leading-out terminals 322 stretch out relay respectively
Outside device, the thickness for moving the fast connection terminal 321 of spring is more than the thickness of dynamic spring PCB leading-out terminals 322.The utility model leads to
Cross and relay is moved to the leading foot of spring be arranged to single two, be allowed to be formed the leading foot of convertible captured area, so as to drop
Low manufacturing cost, expand the application of electromagnetic relay.
The fast connection terminal 321 of dynamic spring is arranged to area difference with dynamic spring PCB leading-out terminals 322 and (moved by the utility model
The fast connection terminal 321 of spring is bigger than the thickness of dynamic spring PCB leading-out terminals 322), on the one hand, manufacturing cost can be saved, separately
On the one hand, the thicker requirement that can meet the increasing load high current of relay of thickness ratio of the fast connection terminal 321 of spring is moved, and
PCB carryings are smaller currents, it is not necessary to blocked up reed, it are arranged to rivet or weld, and elongate strip, it can meet not
Same customer demand, if not needing PCB leads ends, it is also convenient for directly replacing.
Embodiment two
It is shown in Figure 3, a kind of electromagnetic relay of the lead-out tablet of convertible captured area of the present utility model, with implementation
The difference of example one is that the connected mode of dynamic 322 connection terminal 321 fast from dynamic spring of spring PCB leading-out terminals is different, this implementation
In example, one end of dynamic spring PCB leading-out terminals 322 is fixed on one end of the fast connection terminal 321 of the dynamic spring by welding manner.
The present embodiment is not provided with one end of the dynamic fast connection terminal 321 of spring for the second of riveting the convex bud, equally, dynamic
One end of spring PCB leading-out terminals 322 is also not provided with for coordinating described second convex the second luxuriant through hole.
Embodiment three
It is shown in Figure 4, a kind of electromagnetic relay of the lead-out tablet of convertible captured area of the present utility model, with implementation
The difference of example one is that the connected mode of dynamic 322 connection terminal 321 fast from dynamic spring of spring PCB leading-out terminals is different, this implementation
In example, dynamic spring PCB leading-out terminals 322 are structure as a whole with movable contact spring 31, and dynamic spring PCB leading-out terminals 322 pass through the folding of movable contact spring 31
Curved one end with the dynamic fast connection terminal 321 of spring is connected；Wherein, the bending of movable contact spring 31 is to ensure that dynamic spring PCB is drawn
The hardness of terminal 322.
The present embodiment is not provided with one end of the dynamic fast connection terminal 321 of spring for the second of riveting the convex bud, equally, dynamic
One end of spring PCB leading-out terminals 322 is also not provided with for coordinating described second convex the second luxuriant through hole.
The dynamic spring PCB leading-out terminals 322 of the present embodiment are to be folded to be formed with a part for movable contact spring 31.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.It is any to be familiar with this area
Technical staff, in the case where not departing from technical solutions of the utility model scope, all using the technology contents of the disclosure above
Technical solutions of the utility model are made with many possible changes and modifications, or is revised as equivalents equivalent embodiment.Therefore,
Every content without departing from technical solutions of the utility model, according to the utility model technical spirit to made for any of the above embodiments
What simple modification, equivalent variation and modification, all should fall in the range of technical solutions of the utility model protection.
Claims (8)
1. a kind of electromagnetic relay of the lead-out tablet of convertible captured area, including contact portion；The contact portion includes dynamic
Spring part and quiet spring part；The dynamic spring part includes movable contact spring and dynamic spring leading foot；One end connection of the movable contact spring is dynamic to touch
Point, the other end of movable contact spring are connected with dynamic spring leading foot；It is characterized in that：The dynamic spring leading foot is by moving the fast connection terminal of spring
Formed with dynamic spring PCB leading-out terminals, and the dynamic fast connection terminal of spring and dynamic spring PCB leading-out terminals are two single parts, move spring
One end of fast connection terminal is connected with one end of dynamic spring PCB leading-out terminals, moves the other end of the fast connection terminal of spring and dynamic spring PCB
The other end of leading-out terminal is stretched out outside relay respectively, and the thickness for moving the fast connection terminal of spring is more than dynamic spring PCB leading-out terminals
Thickness.
2. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 1, it is characterised in that：It is described dynamic
The other end of reed is connected with one end of the dynamic fast connection terminal of spring.
3. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 2, it is characterised in that：It is described dynamic
The other end of reed is fixed on one end of the fast connection terminal of dynamic spring by convex luxuriant riveting method, in the dynamic fast connection end of spring
One end of son is provided with the first convex bud for riveting, and the other end of the movable contact spring, which is provided with, is used to coordinating described first convex luxuriant the
One through hole.
4. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 3, it is characterised in that：It is described dynamic
One end of spring PCB leading-out terminals is fixed on one end of the fast connection terminal of dynamic spring by convex luxuriant riveting method, in the dynamic spring
One end of fast connection terminal is provided with the second convex bud for riveting, and one end of the dynamic spring PCB leading-out terminals, which is provided with, to be used to coordinate
The second convex second luxuriant through hole.
5. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 3, it is characterised in that：It is described dynamic
One end of spring PCB leading-out terminals is fixed on one end of the fast connection terminal of dynamic spring by welding manner.
6. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 3, it is characterised in that：It is described dynamic
Spring PCB leading-out terminals are structure as a whole with movable contact spring, and dynamic spring PCB leading-out terminals are connected soon by movable contact spring bending with the dynamic spring
One end of terminal is connected.
7. the electromagnetic relay of the lead-out tablet of the convertible captured area according to claim 4 or 5 or 6, it is characterised in that：
The dynamic spring PCB leading-out terminals are slender structure.
8. the electromagnetic relay of the lead-out tablet of convertible captured area according to claim 1, it is characterised in that：It is described quiet
Spring part includes quiet spring and quiet spring leading foot；One end connection stationary contact of the quiet spring, the other end of quiet spring and quiet spring leading foot
Integrally it is connected；The quiet spring leading foot is made up of the fast connection terminal of quiet spring and quiet spring PCB leading-out terminals, and the fast connection end of quiet spring
Sub be integrated with quiet spring PCB leading-out terminals is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648173.3U CN206864402U (en) | 2017-06-06 | 2017-06-06 | A kind of electromagnetic relay of the lead-out tablet of convertible captured area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648173.3U CN206864402U (en) | 2017-06-06 | 2017-06-06 | A kind of electromagnetic relay of the lead-out tablet of convertible captured area |
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| Publication Number | Publication Date |
|---|---|
| CN206864402U true CN206864402U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648173.3U Active CN206864402U (en) | 2017-06-06 | 2017-06-06 | A kind of electromagnetic relay of the lead-out tablet of convertible captured area |
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| Country | Link |
|---|---|
| CN (1) | CN206864402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029215A (en) * | 2018-10-09 | 2020-04-17 | 松川精密股份有限公司 | Micro relay |
-
2017
- 2017-06-06 CN CN201720648173.3U patent/CN206864402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029215A (en) * | 2018-10-09 | 2020-04-17 | 松川精密股份有限公司 | Micro relay |
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