CN220358025U - Magnetic control micro-switch - Google Patents

Abstract

The utility model discloses a magnetic control micro-switch, which belongs to the field of magnetic control micro-switches and comprises a switch bottom box and a switch upper cover, wherein a control element is arranged in the switch bottom box, two wiring terminals are arranged in an inner cavity of the switch bottom box and penetrate through the switch bottom box, conducting contacts are fixedly connected to side walls of the wiring terminals, through holes are formed in the side walls of the wiring terminals, screw sleeves are fixedly connected to the wiring terminals at the through holes, a quick wiring assembly is arranged in the screw sleeves, a sealing assembly is arranged between the switch bottom box and the switch upper cover, a plurality of locking holes are respectively formed in the top surface of the switch bottom box and the bottom surface of the switch upper cover, and the locking holes on two sides correspond to each other.

Description

Magnetic control micro-switch

Technical Field

The utility model relates to the field of magnetic control micro-switches, in particular to a magnetic control micro-switch.

Background

The micro switch has the triggering property of being quick, simple and easy to press, and becomes an indispensable part in a plurality of electronic product parts; particularly, in some common household appliances, the use frequency of the magnetic control micro-switch is high, so that the damage frequency of the magnetic control micro-switch is also high.

At present, the commonly used magnetic control micro switch is generally packaged by using a plastic shell by pressing and buckling, and because the micro switch is more in use times, when the current is larger or facilities generate heat, welding points of connecting terminals welded on the micro switch are easily softened under the influence of temperature, the stability between the connecting terminals and electric appliance wires is affected, and part of the magnetic control micro switch is in a moist environment for a long time.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the magnetic control micro switch which can be used for rapidly connecting wires on electrical equipment to wiring terminals, ensuring the stability of connection without welding spots and simultaneously playing a role in preventing water and moisture.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a magnetic control micro-gap switch, includes at the bottom of the switch box and switch upper cover, at the bottom of the switch box internally mounted has control element, at the bottom of the switch box inner chamber is provided with two binding post, binding post runs through at the bottom of the switch box, all fixedly connected with switch-on contact on the binding post lateral wall, all seted up the through-hole on the binding post lateral wall, binding post is located through-hole department fixedly connected with swivel nut, be provided with swift wiring subassembly in the swivel nut, be provided with seal assembly between at the bottom of the switch box and the switch upper cover.

Further, the quick connection assembly comprises an inner hexagon bolt, the inner hexagon bolt is in threaded connection with the threaded sleeve, two grooves are symmetrically formed in the side wall of the inner hexagon bolt, close to the tail end, of the inner hexagon bolt, two springs are fixedly connected to the side wall of each groove, and a stop block is fixedly connected to the other end of each spring.

Further, seal assembly includes the seal groove, the seal groove is seted up at the bottom of the switch box top surface, switch upper cover bottom surface fixedly connected with sealing block, sealing block and seal groove mutually match, sealing block bottom surface fixedly connected with is sealed fills up.

Further, a plurality of locking holes are respectively formed in the top surface of the switch bottom box and the bottom surface of the switch upper cover, and the locking holes on two sides correspond to each other.

Furthermore, the stop blocks are all arranged in a trapezoid manner.

Furthermore, the conducting contacts are made of copper.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The scheme is through the cooperation between box, switch upper cover, binding post and the swift wiring subassembly etc. at the bottom of the switch, can be with the convenient fixing on binding post of wire on the electrical apparatus facility, and need not the welding auxiliary, can play fixed effect, effectively ensure the fastness of wiring.

(2) According to the scheme, through the mutual matching among the switch bottom box, the switch upper cover, the sealing assembly and the like, in the using process, the gap between the switch bottom box and the switch upper cover is reduced by the sealing block and the sealing groove, so that external moist air is effectively prevented from entering the switch, the probability of short circuit is greatly reduced, and the safety in the using process is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the switch cover of the present utility model;

fig. 3 is a schematic structural view of a quick connection assembly according to the present utility model.

The reference numerals in the figures illustrate:

1. a switch bottom box; 2. a control element; 3. a connection terminal; 4. a screw sleeve; 5. an inner hexagon bolt; 6. a groove; 7. a spring; 8. a stop block; 9. opening and closing the upper cover; 10. conducting the contacts; 11. sealing grooves; 12. a sealing block; 13. a sealing gasket; 14. locking holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-3, the magnetically controlled micro switch comprises a switch bottom box 1 and a switch upper cover 9, wherein a control element 2 is installed in the switch bottom box 1, two connecting terminals 3 are arranged in an inner cavity of the switch bottom box 1, the connecting terminals 3 penetrate through the switch bottom box 1, conducting contacts 10 are fixedly connected to side walls of the connecting terminals 3, the conducting contacts 10 are made of copper, copper is used as the conducting contacts 10, conductivity can be improved, poor contact caused by abrasion or rust can be reduced, through holes are formed in the side walls of the connecting terminals 3, a screw sleeve 4 is fixedly connected to the connecting terminals 3 at the through holes, a quick connecting component is arranged in the screw sleeve 4, a sealing component is arranged between the switch bottom box 1 and the switch upper cover 9, a plurality of locking holes 14 are respectively formed in the top surface of the switch bottom box 1 and the bottom surface of the switch upper cover 9, and the locking holes 14 on two sides correspond to each other.

Referring to fig. 1 and 3, the quick connection assembly comprises an inner hexagon bolt 5, the inner hexagon bolt 5 is in threaded connection with a threaded sleeve 4, two grooves 6 are symmetrically formed in the side wall of the inner hexagon bolt 5 near the tail end, two springs 7 are fixedly connected to the side wall of the grooves 6, a stop block 8 is fixedly connected to the other end of each spring 7, the stop block 8 is arranged in a trapezoid manner, a terminal can be directly inserted into the inner hexagon bolt 5, and the wire on an electrical appliance can be conveniently fixed on the wiring terminal 3 through the mutual cooperation among the switch bottom box 1, the switch upper cover 9, the wiring terminal 3, the quick connection assembly and the like without welding assistance, so that the fixed effect can be achieved, and the firmness of wiring can be effectively guaranteed.

Referring to fig. 1 and 2, seal assembly includes seal groove 11, seal groove 11 is offered at the bottom of the switch box 1 top surface, switch upper cover 9 bottom surface fixedly connected with sealing block 12, sealing block 12 and seal groove 11 mutually support, sealing block 12 bottom surface fixedly connected with sealing pad 13, through the cooperation between the bottom of the switch box 1, switch upper cover 9 and seal assembly etc. in the use, utilize sealing block 12 and seal groove 11 to make the clearance between bottom of the switch box 1 and the switch upper cover 9 diminish, effectively avoid outside moist air to get into in the switch, greatly reduced the probability of taking place the short circuit, ensure the security of use.

When in use: can block on switch end box 1 through switch upper cover 9 to utilize the retaining member to insert locking hole 14 in to fix, simultaneously in sealing block 12 inserts seal groove 11, sealing pad 13 hugs closely seal groove 11 bottom, effectively reduce the gap between switch end box 1 and the switch upper cover 9, avoid the moist moisture in the air to get into inside the switch, cause the short circuit damage, when needs and electric appliance are wired, can twine on hexagon socket head cap screw 5, perhaps overlap on hexagon socket head cap screw 5 through the terminal ring, and screw up hexagon socket head cap screw 5, utilize the extrusion between dog 8 and the binding post 3 to fix the wire, play the effect of swift wiring, the temperature is higher between timely wire and the binding post 3 also can not appear the phenomenon that drops, and then promote the practicality in practice.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The magnetic control micro-gap switch comprises a switch bottom box (1) and a switch upper cover (9), and is characterized in that: the novel switch is characterized in that a control element (2) is arranged in the switch bottom box (1), two wiring terminals (3) are arranged in the inner cavity of the switch bottom box (1), the wiring terminals (3) penetrate through the switch bottom box (1), conducting contacts (10) are fixedly connected to the side walls of the wiring terminals (3), through holes are formed in the side walls of the wiring terminals (3), a screw sleeve (4) is fixedly connected to the wiring terminals (3) at the through holes, a quick wiring assembly is arranged in the screw sleeve (4), and a sealing assembly is arranged between the switch bottom box (1) and the switch upper cover (9).

2. The magnetically controlled micro-switch of claim 1, wherein: the quick connection assembly comprises an inner hexagon bolt (5), the inner hexagon bolt (5) is in threaded connection with a threaded sleeve (4), two grooves (6) are symmetrically formed in the side wall of the inner hexagon bolt (5) close to the tail end, two springs (7) are fixedly connected to the side wall of each groove (6), and a stop block (8) is fixedly connected to the other end of each spring (7).

3. The magnetically controlled micro-switch of claim 1, wherein: the sealing assembly comprises a sealing groove (11), the sealing groove (11) is formed in the top surface of the switch bottom box (1), a sealing block (12) is fixedly connected to the bottom surface of the switch upper cover (9), the sealing block (12) is matched with the sealing groove (11), and a sealing gasket (13) is fixedly connected to the bottom surface of the sealing block (12).

4. The magnetically controlled micro-switch of claim 1, wherein: the top surface of the switch bottom box (1) and the bottom surface of the switch upper cover (9) are respectively provided with a plurality of locking holes (14), and the locking holes (14) at two sides are mutually corresponding.

5. The magnetically controlled micro-switch of claim 2, wherein: the stop blocks (8) are all arranged in a trapezoid shape.

6. The magnetically controlled micro-switch of claim 1, wherein: the conducting contacts (10) are made of copper.