CN207558706U - Terminal pins and its magnetic latching relay - Google Patents
Terminal pins and its magnetic latching relay Download PDFInfo
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- CN207558706U CN207558706U CN201721840384.3U CN201721840384U CN207558706U CN 207558706 U CN207558706 U CN 207558706U CN 201721840384 U CN201721840384 U CN 201721840384U CN 207558706 U CN207558706 U CN 207558706U
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- terminal pins
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- linkage section
- tune
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Abstract
The utility model provides a kind of terminal pins, belongs to field of mechanical technique.It solves the problem of existing terminal pins are complicated, and volume is big, and manufacture material requested is more, and production cost is high.Terminal pin includes linkage section, and one end of linkage section is connected with mating section by spiral torsional tune, and the linkage section is mutually perpendicular to mating section.The intensity of terminal pins when terminal pin enhances mating realizes terminal pins horizontal plane and switches to seamlessly transitting for vertical plane, and occupied space and manufacture material requested is greatly saved, reduces production cost.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of terminal pins and its magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay and a kind of automatic switch to grow up in recent years.And other
Electromagnetic relay is the same, and turn on automatically and cutting action are played to circuit.
Terminal pins are designed with U-shaped connection as one of parts more important in relay, traditional terminal pins
Section, design structure is more unreasonable, and volume is big, and manufacture material requested is more, and production cost is big.
For example, Chinese patent literature discloses a kind of magnetic latching relay [application number：201420043784.1], including：
Contact assembly, electromagnetic assembly, armature component and push card are acted on the magnetic of permanent-magnet steel in the armature component, make to connect
Tactile component maintains a normally open state or normally off；The conversion of its normally open or normally off is triggered by pulse electrical signal, is made
The electromagnetic assembly drives the armature component to drive the push card displacement, makes the contact group by the push card displacement
Part transition status；It is characterized in that：The contact assembly includes the first lead-out tablet, stationary contact, the second lead-out tablet, movable contact and moves
Reed；The stationary contact is fixed on first lead-out tablet；The movable contact spring first end is fixedly connected on described second and draws
Piece first end, the movable contact are fixed on the movable contact spring the second end；The movable contact spring the second end connects the promotion
Card, the push card are connected to the armature component with the other end, and the position of the movable contact corresponds to the stationary contact；It is described dynamic
Reed includes the first reed, the second reed and third reed；The second end of first reed connects the movable contact, described
Third reed is adjacent to the armature component, and second reed is between first reed and third reed；Described first
Reinforcing rib along the length direction is formed on the second end of reed.The program improves the soft of reed using U-bend folding design
Property, while reed head can be made to be hardened, improve the machinery of reed in each reed head (near contacts) plus concave-convex muscle, alternative
Performance.
Although said program has many advantages, such as, above-mentioned technical problem is not solved still.
Invention content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to provide a kind of terminal pins.
The purpose of this utility model can be realized by following technical proposal：
Terminal pin includes linkage section, and one end of linkage section is connected with mating section by spiral torsional tune, described
Linkage section be mutually perpendicular to mating section.
The intensity of terminal pins when enhancing mating realizes terminal pins horizontal plane and switches to the smooth of vertical plane
Transition is greatly saved occupied space and manufacture material requested, reduces production cost.
In a kind of above-mentioned terminal pins, the median plane of the linkage section thickness direction and mating section of width side
To median plane be located in approximately the same plane.
In a kind of above-mentioned terminal pins, the linkage section, spiral torsional tune and the mating section of formula that is connected as a single entity
Structure.
Terminal pins use integral structure, this is compact-sized, and intensity is high.
In a kind of above-mentioned terminal pins, the linkage section thickness is equal with the thickness of spiral torsional tune.
In a kind of above-mentioned terminal pins, the spiral torsional tune thickness is equal with mating section of thickness.
The thickness of linkage section, the thickness of spiral torsional tune and mating section of thickness are all equal, the intensity of each section with
Performance is identical, avoids hot-spot when terminal pins are excessively thin to be led to pin breakage or be powered.
Described mating section can set positioning pin close to one end of spiral torsional tune.
Equipped with positioning pin, fixation is connect with parts convenient for terminal pins, connection mode is more stable.
In a kind of above-mentioned terminal pins, described mating section one end far from spiral torsional tune is equipped with chamfering.
Chamfering structure is set, and terminal pins progress is mating more convenient, also saves manufacture material.
In a kind of above-mentioned terminal pins, terminal pins are made of copper product.
Copper product good electric property, good as the terminal pins elasticity made by copper product, copper product relative price is low.
In a kind of above-mentioned terminal pins, the terminal pins can be used for magnetic latching relay.
Compared with prior art, terminal pins is strong when terminal pin setting spiral torsional tune enhances mating
Degree is greatly saved occupied space and manufacture material requested, reduces production cost.
Description of the drawings
Fig. 1 is the schematic diagram of terminal pin.
Fig. 2 is the mating schematic diagram of terminal pin.
Fig. 3 is terminal pin connection structure schematic diagram.
Fig. 4 is terminal pin connection structure separation schematic diagram.
In figure, 1, linkage section；2nd, spiral torsional tune；3rd, mating section；4th, chamfering.
Specific embodiment
As shown in Figure 1, terminal pin includes linkage section 1, one end of linkage section 1 is connected with slotting by spiral torsional tune 2
Cooperation section 3 is connect, the linkage section 1 is mutually perpendicular to mating section 3.
The intensity of terminal pins when enhancing mating realizes terminal pins horizontal plane and switches to the smooth of vertical plane
Transition is greatly saved occupied space and manufacture material requested, reduces production cost.
The median plane of 1 thickness direction of linkage section is located at same with the median plane of mating section of 3 width directions
In plane.
The linkage section 1, spiral torsional tune 2 and mating section 3 are connected as a single entity structure.
Terminal pins use integral structure, this is compact-sized, and intensity is high.
1 thickness of linkage section is equal with the thickness of spiral torsional tune 2.
2 thickness of spiral torsional tune is equal with mating section 3 of thickness.
The thickness of linkage section 1, the thickness of spiral torsional tune 2 and mating section 3 of thickness are all equal, the intensity of each section
It is identical with performance, avoid hot-spot when terminal pins are excessively thin to be led to pin breakage or be powered.
As in Figure 2-4, positioning pin can be set close to one end of spiral torsional tune 2 described mating section 3.
Equipped with positioning pin, fixation is connect with parts convenient for terminal pins, connection mode is more stable.
The mating section 3 described one end far from spiral torsional tune 2 is equipped with chamfering 4.
4 structure of chamfering is set, and terminal pins progress is mating more convenient, also saves manufacture material.
Terminal pins are made of copper product.
Copper product good electric property, good as the terminal pins elasticity made by copper product, copper product relative price is low.
The terminal pins can be used for magnetic latching relay.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. terminal pins, which is characterized in that this pin includes linkage section (1), and one end of linkage section (1) passes through spiral torsional tune
(2) it is connected with mating section (3), the linkage section (1) is mutually perpendicular to mating section (3).
2. terminal pins according to claim 1, which is characterized in that the median plane of described linkage section (1) thickness direction
It is located in approximately the same plane with the median plane of mating section of (3) width direction.
3. terminal pins according to claim 1, which is characterized in that the linkage section (1), spiral torsional tune (2) and
Mating section (3) are connected as a single entity structure.
4. terminal pins according to claim 1, which is characterized in that linkage section (1) thickness and spiral torsional tune
(2) thickness is equal.
5. terminal pins according to claim 4, which is characterized in that spiral torsional tune (2) thickness is matched with grafting
The thickness for closing section (3) is equal.
6. terminal pins according to claim 1, which is characterized in that mating section (3) are far from helically twisted
One end of section (2) is equipped with chamfering (6).
7. terminal pins according to claim 1, which is characterized in that terminal pins are made of copper product.
8. magnetic latching relay made from the terminal pins according to claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840384.3U CN207558706U (en) | 2017-12-26 | 2017-12-26 | Terminal pins and its magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840384.3U CN207558706U (en) | 2017-12-26 | 2017-12-26 | Terminal pins and its magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558706U true CN207558706U (en) | 2018-06-29 |
Family
ID=62661295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840384.3U Active CN207558706U (en) | 2017-12-26 | 2017-12-26 | Terminal pins and its magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558706U (en) |
-
2017
- 2017-12-26 CN CN201721840384.3U patent/CN207558706U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |