CN210272201U - Relay assembly convenient to automatic pressure spring of adorning - Google Patents
Relay assembly convenient to automatic pressure spring of adorning Download PDFInfo
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- CN210272201U CN210272201U CN201921107455.8U CN201921107455U CN210272201U CN 210272201 U CN210272201 U CN 210272201U CN 201921107455 U CN201921107455 U CN 201921107455U CN 210272201 U CN210272201 U CN 210272201U
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- armature
- spring
- coil
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Abstract
The utility model discloses a relay assembly convenient to automatic dress pressure spring, which comprises a base, base one side is equipped with the movable spring and follows quiet spring, near quiet spring is equipped with the propelling movement card, near the propelling movement card is equipped with armature, armature is equipped with the through-hole, the armature lower extreme is equipped with yoke and coil former, be equipped with on the yoke and run through the pressure spring of through-hole, the pressure spring passes through self width restriction armature lateral shifting, the pressure spring is equipped with the restriction armature longitudinal movement's the head of bending, the inside iron core that is equipped with of coil former, the outside is equipped with the coil, and the bottom is equipped with the pin. The utility model discloses the adjustment pressure spring shape is bent the pressure spring head to carry out the slope of certain degree to the pressure spring truck, when armature vertically packed in, the head of bending of armature extrusion pressure spring relies on the flexible automatic assembly of accomplishing of pressure spring, and this department plays the chamfer effect, can prevent that armature from droing, and assembly structure is simple, is convenient for realize automated production, raises the efficiency, saves the cost, improves the product assembly uniformity.
Description
Technical Field
The utility model belongs to a relay assembly specifically is a relay assembly convenient to automatic dress pressure spring.
Background
The AC6 relay is widely used in the communication field and the industrial automation control field, the customer group has higher requirements on the consistency and the stability of the product quality, and higher requirements are provided for the adjustment and modification automation assembly degree of the product in order to provide the consistency and the stability of the product.
The correct assembly of the armature and the pressure spring in the product is a relatively complicated problem for relay manufacturers. When an armature is installed in the process of installing a movable spring in a traditional structure, a pressure spring needs to be bent transversely, the angular deformation of the pressure spring is large, the electrical parameters of a product are influenced, and the repair rate is high; the pressure spring is assembled by using the tool, so that the process is more complicated, the efficiency is low, the cost is high, the angle change of the pressure spring is large due to manual participation in the assembly process, the primary qualified rate of products is low, and the manual repair cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the relay assembly convenient for automatically assembling the compression spring is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay assembly convenient to automatic dress pressure spring, includes the base, its characterized in that: the magnetic force sensor is characterized in that a movable spring and a fixed spring are arranged on one side of the base, a pushing clamp is arranged close to the fixed spring, an armature is arranged close to the pushing clamp, a through hole is formed in the armature, a pressure spring is arranged to penetrate through the through hole and provided with a bending head portion for limiting the armature to move, a yoke and a coil frame are arranged at the lower end of the armature, an iron core is arranged inside the coil frame, a coil is arranged outside the coil frame, and a lead pin is arranged at the bottom of the coil frame.
Preferably, the width of the pressure spring is smaller than the transverse distance of the through hole, and the pressure spring has the advantages that the assembly space is large due to the design, and automatic production is easy.
Preferably, the pressure spring truck has certain inclination, and beneficial effects utilize the elasticity and the deformation characteristic of pressure spring follow the head cooperation of buckling of pressure spring makes it be easier when armature vertically packs into, is convenient for realize automated production, improves production efficiency.
Preferably, the static spring and the movable spring both penetrate through the base, the static contact point is riveted on the static spring, the movable contact point is riveted on the movable spring, and the circuit is controlled to be switched on or off by setting the mutual contact and separation of the static contact point and the movable contact point.
Preferably, there are two terminal pins, all run through the coil former, and beneficial effect is through setting up 2 terminal pins and connecting the coil, and one connects the positive pole, and one connects the negative pole, realizes the circular telegram return circuit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses adjusting the pressure spring shape, bending the pressure spring head to carry out the slope of certain degree to the pressure spring truck, when armature vertically loads in, the head of bending of armature extrusion pressure spring relies on the flexibility of pressure spring to accomplish automatic assembly, and this department plays the chamfer effect, can prevent that armature from droing, and assembly structure is simple, is convenient for realize automated production, improves production efficiency, saves manufacturing cost, improves product assembly uniformity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the armature of the present invention;
fig. 3 is a schematic structural view of the pressure spring of the present invention.
In the figure: 1. a base; 2. a static spring; 3. a stationary contact point; 4. a movable spring; 5. a movable contact point; 6. pushing the card; 7. a pressure spring; 7-1, bending the head; 8. a yoke; 9. an armature; 9-1, through holes; 10. an iron core; 11. a coil; 12. a terminal pin; 13. a coil former.
Detailed Description
The first embodiment is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, a relay assembly convenient for automatic pressure spring installation comprises a base 1, wherein a movable spring 4 and a static spring 2 are arranged on one side of the base 1, the static spring 2 and the movable spring 4 both penetrate through the base 1, the static spring 2 is riveted with a static contact point 3, the movable spring 4 is riveted with a movable contact point 5, and the assembly controls the on-off of a circuit by setting the mutual contact and separation of the static contact point 3 and the movable contact point 4; a pushing clamp 6 is arranged close to the static spring 2, an armature 9 is arranged close to the pushing clamp 6, a through hole 9-1 is formed in the armature 9, a pressure spring 7 is arranged through the through hole 9-1, and the width of the pressure spring 7 is smaller than the transverse distance of the through hole 9-1, so that the design enables the assembly space to be large and automatic production to be easy; the pressure spring 7 is provided with a bending head part 7-1 for limiting the longitudinal movement of the armature 9, the bending head part 7-1 has a chamfering function when the armature 9 is longitudinally arranged, flexible assembly can be realized while the armature 9 is fixed, and scraping is prevented; the trunk of the pressure spring 7 has a certain inclination angle, and the elasticity and the deformation characteristic of the pressure spring 7 are utilized to be matched with the bent head part 7-1 of the pressure spring 7, so that the armature 9 is easier to longitudinally load, the automatic production is convenient to realize, and the production efficiency is improved; armature 9 lower extreme is equipped with yoke 8 and coil former 13, coil former 13 inside is equipped with iron core 10, coil former 13 outside is equipped with coil 11, coil former 13 bottom is equipped with terminal pin 12, terminal pin 12 has two, all runs through coil former 13, and this subassembly connects circle 11 through setting up 2 terminal pins 12, and one connects the positive pole, and one connects the negative pole, realizes the circular telegram return circuit.
The installation step of the part assembly: firstly, a terminal pin 12 is inserted into a coil rack 3, then an iron core 9 is inserted into the coil rack 1, a coil 11 is wound on the coil rack 12 to form a coil assembly, then a movable contact point 5 is riveted on a movable spring 4, a static contact point 3 is riveted on a static spring 2, the riveted movable spring 4 and the static spring 2 are arranged in a base 1, then a pressure spring 7 is riveted on a yoke 8 and is riveted on the coil assembly with an iron core 10, then a pushing card 6 is arranged in the base 1, the coil assembly is arranged in the base 1, an armature 9 is arranged below the pressure spring 7, and finally a shell is covered to finish installation.
The working principle of the relay assembly is as follows: the terminal pin 12 is electrified, the coil 11 generates a magnetic field, the iron core 10 is magnetized, the armature 9 is attracted, the head of the armature 9 and the iron core 10 are attracted, the tail of the armature 9 drives the pushing card 6 to move forwards, the pushing card 6 drives the movable spring 4 to move forwards, the movable contact point 5 is in contact with the static contact point 3, and conduction is realized; when the coil 11 is powered off, the iron core 10 begins to demagnetize, the magnetic force is lost, the force can be restored to the original state due to the elasticity of the movable spring 4 and the two contact points are disconnected, the elastic force of the movable spring 4 drives the pushing card 6 to move backwards, and the pushing card 6 drives the head of the armature 9 to be separated from the iron core 10.
The utility model discloses adjusting 7 shapes of pressure spring, bending 7 heads of pressure spring to carry out certain degree slope to 7 trunks of pressure spring, when armature 9 vertically packs in, the head of bending of armature 9 extrusion pressure spring 7 relies on the flexibility of pressure spring 7 to accomplish automatic assembly, this department plays the chamfer effect, can prevent that armature 9 from droing, and assembly structure is simple, is convenient for realize automated production, improves production efficiency, saves manufacturing cost, improves product assembly uniformity.
Example two:
the difference of this example from example 1 is that:
the two compression springs 7 are arranged and riveted on the yoke 9 side by side, when the armature 9 is longitudinally installed, the armature 9 simultaneously extrudes the bending heads 7-1 of the two compression springs 7, and when the bending head 7-1 of one compression spring 7 has the problems of too large deformation and the like, the bending head 7-1 of the other compression spring 7 can have the chamfering function and limit the armature 9.
Claims (5)
1. The utility model provides a relay assembly convenient to automatic dress pressure spring, includes base (1), its characterized in that: the magnetic bearing armature is characterized in that a movable spring (4) and a fixed spring (2) are arranged on one side of the base, a pushing clamp (6) is arranged close to the fixed spring (2), an armature (9) is arranged close to the pushing clamp (6), a through hole (9-1) is formed in the armature (9), a yoke (8) and a coil frame (13) are arranged at the lower end of the armature (9), a pressure spring (7) penetrating through the through hole (9-1) is arranged on the yoke (8), the pressure spring (7) limits the transverse movement of the armature (9) through the width of the pressure spring, a bending head (7-1) limiting the longitudinal movement of the armature (9) is arranged on the pressure spring (7), an iron core (10) is arranged inside the coil frame (13), a coil (11) is arranged outside the coil frame (13), and lead pins (12) are arranged at the bottom.
2. The relay assembly convenient for automatic compression spring installation according to claim 1, wherein: the width of the pressure spring (7) is smaller than the transverse distance of the through hole (9-1).
3. The relay assembly convenient for automatic compression spring installation according to claim 1, wherein: the trunk of the pressure spring (7) has a certain inclination angle.
4. The relay assembly convenient for automatic compression spring installation according to claim 1, wherein: the static spring (2) and the dynamic spring (4) penetrate through the base (1), the static spring (2) is riveted with a static contact point (3), and the dynamic spring (4) is riveted with a dynamic contact point (5).
5. The relay assembly convenient for automatic compression spring installation according to claim 1, wherein: the two terminal pins (12) penetrate through the coil rack (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107455.8U CN210272201U (en) | 2019-07-16 | 2019-07-16 | Relay assembly convenient to automatic pressure spring of adorning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107455.8U CN210272201U (en) | 2019-07-16 | 2019-07-16 | Relay assembly convenient to automatic pressure spring of adorning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272201U true CN210272201U (en) | 2020-04-07 |
Family
ID=70012395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107455.8U Active CN210272201U (en) | 2019-07-16 | 2019-07-16 | Relay assembly convenient to automatic pressure spring of adorning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272201U (en) |
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2019
- 2019-07-16 CN CN201921107455.8U patent/CN210272201U/en active Active
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