CN212209368U - Relay structure convenient to realize automated production - Google Patents

Abstract

The utility model discloses a relay structure convenient to realize automated production, which comprises a base, including base 1, the vertical penetration in right side of base 1 has normally closed stationary reed 7, and the top fixed mounting of normally closed stationary reed 7 has normally closed stationary contact 6, and normally closed stationary reed 7 and normally closed stationary contact 6 mutually support, and the top fixed mounting of base 1 has iron core 11, and the top fixed mounting of iron core 11 has armature 10, and the vertical interlude of the left end of base 1 has copper clad steel wire 14, and copper clad steel wire 14's quantity is two. The utility model discloses a be provided with normally closed stationary contact and push away the card, there is the enameled wire in armature surface winding, has armature at the top fixed mounting of enameled wire, laminates normally closed stationary contact right side's movable contact and normally open stationary contact when the contact to this electrical apparatus of connecting between normally open stationary contact and the normally closed stationary contact simultaneously switches on, has increased the security when the device uses, and is more convenient and safe when the operation through the device.

Description

Relay structure convenient to realize automated production

Technical Field

The utility model relates to a relay technical field specifically is a relay structure convenient to realize automated production.

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. It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like. The invention discloses a relay, which belongs to the technical field of relays and comprises a shell, a contact part and a magnetic circuit part.

However, the above-mentioned devices have the following drawbacks in use: the correct assembly of the dynamic spring and the static spring in the product is a relatively complicated problem for relay manufacturers. The movable spring and the static spring are bent in the process of installing the movable spring and the static spring in the traditional structure, and then the movable spring is inserted into the base, so that the angle deformation of the movable spring is large in the process, the electrical parameters of a product are influenced, and the repair rate is high; the method has the advantages of being complex, low in efficiency, high in cost, large in angle change of the movable spring due to manual participation in the assembling process, low in one-time qualification rate of products, and capable of increasing manual repair cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay structure convenient to realize automated production to correct assembly of moving spring, quiet spring is a more loaded down with trivial details problem to relay manufacture factory in the product of proposing in solving above-mentioned background art. The movable spring and the static spring are bent in the process of installing the movable spring and the static spring in the traditional structure, and then the movable spring is inserted into the base, so that the angle deformation of the movable spring is large in the process, the electrical parameters of a product are influenced, and the repair rate is high; the method has the advantages of being complex, low in efficiency, high in cost, large in angle change of the movable spring due to manual participation in the assembling process, low in one-time qualification rate of products, and capable of increasing the manual repair cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay structure convenient to realize automated production, includes the base, the vertical penetration in right side of base has normally closed stationary reed, the top fixed mounting of normally closed stationary reed has the normally closed stationary contact, normally closed stationary reed and normally closed stationary contact mutually support, the top fixed mounting of base has the iron core, the top fixed mounting of iron core has armature, the vertical penetration in left end of base has the copper clad steel wire, the quantity of copper clad steel wire is two, the left top fixed mounting of base has the second holder, the studio has been seted up to the inside of second holder, the inside of studio transversely runs through there is the lead screw, first holder has been cup jointed to the bottom of lead screw, first holder and second holder mutually support through the lead screw.

Preferably, the top end of the base is fixedly provided with a framework, the right side of the base is vertically inserted with a normally open static spring, the top end of the normally open static spring is fixedly provided with a normally open static contact, the left end of the normally open static contact is fixedly provided with a movable contact, and the bottom end of the movable contact is fixedly provided with a movable spring.

Preferably, the top fixed mounting of base has the iron core, the surface winding of iron core has the enameled wire, the left side fixed mounting of iron core has the pressure spring, the interactive connection of pressure spring has the propelling movement card.

Preferably, the iron core is fixedly mounted at the top end of the base, the sliding groove is formed in the left side of the iron core, and the sliding block is movably mounted inside the sliding groove.

Preferably, the top end of the first holder is fixedly provided with a first protection pad, the top end of the second holder is fixedly provided with a second protection pad, and the first protection pad and the second protection pad are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with normally closed static reed and propelling movement card, it has the enameled wire to twine on armature surface, top fixed mounting at the enameled wire has armature, promote through the pressure spring between armature and the propelling movement card and contact between the normally closed static contact, laminate normally closed static contact right side movable contact and normally open static contact when the contact, thereby the electrical apparatus of connecting between normally open static reed and the normally closed static reed simultaneously switches on, the security when having increased the device and using, it is more convenient and safe when the operation through the device.

2. Through being provided with second holder and rotating chamber, when needs carry out centre gripping and fixed with the device, will order about second holder and first holder to be close to each other through rotatory lead screw, when fixing the device between first holder and second holder, the stability of having strengthened the device has also increased the convenience when the device uses, not only it is more convenient when the installation, and it is also more convenient when tearing open and getting and accomodating in addition, the security of power consumption has more when using, avoid contacting electrified object.

3. Through being provided with first protection pad and second protection pad, there is first protection pad first holder top fixed mounting, has the second protection pad bottom fixed mounting at second holder, has seted up anti-skidding line on first protection pad and second protection pad surface, and is more firm when fixing the device, has better protectiveness when making the device carry out the centre gripping to the centre gripping thing, also makes the object by the centre gripping advance the protection at the in-process of mutual centre gripping.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a partially enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a normally open stationary contact; 3. a normally open static reed; 4. a movable contact; 5. a movable spring plate; 6. normally closed stationary contacts; 7. normally closing the static reed; 8. pushing the card; 9. a pressure spring; 10. an armature; 11. an iron core; 12. enamelled wires; 13. a framework; 14. copper clad steel wire; 15. a chute; 16. a slider; 17. a first gripper; 18. a second gripper; 19. a rotation chamber; 20. a screw rod; 21. a first protective pad; 22. a second protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a relay structure convenient to realize automated production, which comprises a base 1, the vertical penetration in right side of base 1 has normally closed stationary reed 7, the top fixed mounting of normally closed stationary reed 7 has normally closed stationary contact 6, normally closed stationary reed 7 and normally closed stationary contact 6 mutually support, the top fixed mounting of base 1 has iron core 11, the top fixed mounting of iron core 11 has armature 10, the vertical penetration in left end of base 1 has copper clad steel wire 14, copper clad steel wire 14's quantity is two, the left top fixed mounting of base 1 has second holder 18, revolving chamber 19 has been seted up to the inside of second holder 18, revolving chamber 19's inside transversely runs through there is lead screw 20, first holder 17 has been cup jointed to the bottom of lead screw 20, first holder 17 and second holder 18 mutually support through lead screw 20.

The top fixed mounting of base 1 has skeleton 13, the vertical interlude in right side of base 1 has normally opened static reed 3, the top fixed mounting of normally opening static reed 3 has normally opened static contact 2, the left end of normally opening static contact 2 installs movable contact 4 admittedly, the bottom fixed mounting of movable contact 4 has movable contact 5, improve through normally opening static reed 3 and normally closed static reed 7, widen and make electric conductivity better, the intensity of normally opening static reed 3 and normally closed static reed 7 has also been increaseed, reduce the holistic deflection of movable contact 5, it is less to make movable contact 5 bend the angular variation, movable contact 5 bends the counter-force that provides more evenly and stably.

The top fixed mounting of base 1 has iron core 11, and the surface winding of iron core 11 has enameled wire 12, and the left side fixed mounting of iron core 11 has pressure spring 9, and the interactive connection of pressure spring 9 has the card 8 of propelling movement, uses the improvement to propel the card 8, and length on the market is longer, and thickness is wideer, makes the creepage distance of product increase, has improved the security and the intensity of product, makes the product more reliable.

The top fixed mounting of base 1 has iron core 11, and spout 15 has been seted up on iron core 11's left side, and the inside movable mounting of spout 15 has slider 16, and it is also more convenient when tearing open to get and accomodating, and its fixed knot constructs the subassembly simply, does benefit to automated production and improves production efficiency, saves manufacturing cost, improves product assembly uniformity.

The top end of the first holder 17 is fixedly provided with a first protection pad 21, the top end of the second holder 18 is fixedly provided with a second protection pad 22, and the first protection pad 21 and the second protection pad 22 are mutually matched, so that the device has better protection when being used for holding a clamped object and is firmer when being fixed.

The working principle is as follows: when the staff is using the device, with the external power supply of motor in order to protect device ability normal use, it has enameled wire 12 to twine on armature 10 surface, top fixed mounting at enameled wire 12 has armature 10, promote to contact between normally closed stationary contact 6 through pressure spring 9 between armature 10 and promotion card 8, laminate movable contact 4 and normally open stationary contact 2 on normally closed stationary contact 6 right side when the contact, with this electrical apparatus of being connected between normally open stationary contact 3 and the normally closed stationary contact 7 of normally opening simultaneously switches on, it is convenient more and safety when the operation through the device, the power consumption safety has been guaranteed in the production life process, the security when having increased the device and using.

When the device needs to be clamped and fixed, the first clamp holder 17 and the second clamp holder 18 are enabled to move up and down through the rotary screw rod 20, the rotary chamber 19 is formed in the second clamp holder 18, the second clamp holder 18 is moved through the rotary screw rod 20, the second clamp holder 18 and the first clamp holder 17 are driven to be close to each other, when the device is fixed between the first clamp holder 17 and the second clamp holder 18, the device is convenient to mount and dismount and store, and the device stability is improved, and the device use convenience is improved.

The first protection pad 21 is fixedly arranged above the first clamp holder 17, the second protection pad 22 is fixedly arranged at the bottom of the second clamp holder 18, clamped objects are protected in the mutual clamping process, the device has better protection when clamping the clamped objects, anti-skid grains are arranged on the surfaces of the first protection pad 21 and the second protection pad 22, and the device is firmer when being fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a relay structure convenient to realize automated production, includes base (1), its characterized in that: a normally closed static spring (7) vertically penetrates through the right side of the base (1), a normally closed static contact (6) is fixedly arranged at the top end of the normally closed static spring (7), the normally closed static reed (7) and the normally closed static contact (6) are matched with each other, an iron core (11) is fixedly arranged at the top end of the base (1), an armature (10) is fixedly installed at the top end of the iron core (11), a copper-clad steel wire (14) is vertically inserted into the left end of the base (1), the number of the copper clad steel wires (14) is two, a second clamp holder (18) is fixedly arranged at the top end of the left side of the base (1), a rotating chamber (19) is arranged inside the second clamp holder (18), a screw rod (20) transversely penetrates through the inside of the rotating chamber (19), the bottom end of the screw rod (20) is sleeved with a first clamp holder (17), and the first clamp holder (17) and the second clamp holder (18) are matched with each other through the screw rod (20).

2. The relay structure facilitating automated production according to claim 1, wherein: the top fixed mounting of base (1) has skeleton (13), the vertical interlude in right side of base (1) has normally open stationary reed (3), the top fixed mounting of normally opening stationary reed (3) has normally open stationary contact (2), the left end fixed mounting of normally opening stationary contact (2) has movable contact (4), the bottom fixed mounting of movable contact (4) has movable contact (5).

3. The relay structure facilitating automated production according to claim 1, wherein: the top fixed mounting of base (1) has iron core (11), the surface winding of iron core (11) has enameled wire (12), the left side fixed mounting of iron core (11) has pressure spring (9), the interactive connection of pressure spring (9) has propelling card (8).

4. The relay structure facilitating automated production according to claim 1, wherein: the iron core (11) is fixedly mounted at the top end of the base (1), a sliding groove (15) is formed in the left side of the iron core (11), and a sliding block (16) is movably mounted inside the sliding groove (15).

5. The relay structure facilitating automated production according to claim 4, wherein: first protection pad (21) is fixed mounting in first holder (17) top, the top fixed mounting of second holder (18) has second protection pad (22), first protection pad (21) and second protection pad (22) are mutually supported.

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