CN217239792U

CN217239792U - Contact electric connection structure of split humidifier

Info

Publication number: CN217239792U
Application number: CN202121933074.2U
Authority: CN
Inventors: 白天轮; 何杰凌
Original assignee: Foshan Fangxin Network Technology Co ltd
Current assignee: Foshan Fangxin Network Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-08-19
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a contact electric connection structure of split humidifier, which comprises a first component and a second component which are arranged in a split way, wherein the first component comprises a first screwing piece and a spring needle/contact arranged on the first screwing piece, and the second component comprises a second screwing piece buckled with the first screwing piece and a contact/spring needle arranged on the second screwing piece; the first rotating buckle piece is buckled to the second rotating buckle piece through the forward rotation of the first assembly, the spring needle and the contact form electric connection, the movable end of the spring needle keeps abutting against the contact through the elastic force of the spring, the spring needle and the contact are arranged, the first assembly can be conveniently and quickly formed after covering the second assembly, meanwhile, the rotating buckle structure is arranged to achieve fixing between the assemblies, the spring needle and the contact are not easy to shift, the spring needle is prevented from being collided repeatedly, the stability of electric connection between the spring needle and the contact is guaranteed, a user does not need to aim at specially to connect the spring needle and the contact, and the forward rotation of the first assembly is in place.

Description

Contact electric connection structure of split humidifier

Technical Field

The utility model belongs to the technical field of the humidifier, concretely relates to contact electric connection structure of components of a whole that can function independently humidifier.

Background

With the continuous improvement of the living standard of people, the requirements of people on the household environment are higher and higher, and the humidifier becomes a necessary small household appliance in a house for low-humidity areas and places using air conditioners for a long time.

Split type humidifier is provided with components and parts in all splitting the body subassembly, then needs the subassembly to connect the power respectively, perhaps sets up electric connector between the splitting the body subassembly, "a split type humidifier" as application number CN201520499501.9 discloses, this patent is through setting up the outer wire in order to realize the electricity between shell and the base and is connected, and the wire exposes and externally receives to collide with and produce to become flexible easily, and then leads to the electricity to connect unstably or cut off the power supply.

Disclosure of Invention

To the problem in the correlation technique, the utility model provides a contact electric connection structure of components of a whole that can function independently humidifier to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

a contact electric connection structure of a split humidifier comprises a first assembly and a second assembly which are arranged in a split mode, wherein the first assembly comprises a first screwing piece and a spring pin/contact arranged on the first screwing piece, and the second assembly comprises a second screwing piece buckled with the first screwing piece and a contact/spring pin arranged on the second screwing piece;

the first assembly rotates forward to enable the first screwing piece to be buckled to the second screwing piece, the spring needle is electrically connected with the contact, and the movable end of the spring needle keeps abutting against the contact through the elastic force of the spring.

Preferably, the first screwing piece or the second screwing piece provided with the spring needle is provided with a protection hole, the spring needle in an extending state penetrates through the protection hole, the end part protrudes outwards from the surface, and the end part can be completely retracted into the protection hole through elastic force.

Preferably, the second screwing-on component or the first screwing-on component provided with the contact is provided with a through hole, and the contact passes through the through hole and is flush or basically flush with the outer surface of the second screwing-on component or the first screwing-on component.

Preferably, the first screwing piece is provided with at least one positioning bayonet, the second screwing piece is provided with a positioning fixture block matched with the positioning bayonet, and when the first screwing piece rotates forwards until the positioning fixture block is clamped into the positioning bayonet, the spring needle is electrically connected with the contact.

Preferably, a circular opening is formed in the top of the second screwing piece, the positioning clamping block is arranged on an arc side wall of the circular opening, a circular protruding portion is arranged at the bottom of the first screwing piece, the positioning bayonet is arranged on the arc side wall of the circular protruding portion, and the circular protruding portion of the first screwing piece is inserted into the circular opening and then rotates forwards to lock the positioning bayonet to the positioning clamping block.

Preferably, the positioning bayonet is sequentially provided with a closed end and an open end along the forward rotation direction of the first screwing piece, and the rotation of the first screwing piece is limited by the closed end.

Preferably, the open end is provided with a first guide slope, which is inclined downward.

Preferably, the top end of the positioning clamping block extends horizontally along the inner surface of the second screwing piece to form a convex strip, a second guide inclined plane is arranged at the bottom of one side of the convex strip, which is firstly contacted with the opening end, and the second guide inclined plane inclines towards the top of the convex strip.

Preferably, the contact is arranged on the top surface between the vertical side wall of the round notch opening and the circumferential side wall of the second screwing piece.

Preferably, the pogo pin is fixed to a substrate, and the substrate is installed inside the second screw fastener or the first screw fastener.

The utility model has the advantages that: the spring needle and the contact are arranged, so that the first assembly can be conveniently and quickly electrically connected after covering the second assembly, meanwhile, the first assembly and the second assembly are fixed through the screwing structure, the first assembly and the second assembly are not easy to move, the spring needle is prevented from being repeatedly collided, the stability of the electrical connection between the spring needle and the contact is guaranteed, a user does not need to specially align to connect the spring needle and the contact, and the first assembly can be screwed in place through forward rotation.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is an exploded view of the first assembly of the present invention;

FIG. 4 illustrates the first assembly applied to the humidifier cover;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a second assembly applied to the barrel of the humidifier;

fig. 7 is a partial enlarged view of fig. 6 at B.

Reference numerals are as follows:

the device comprises a first screwing piece 1, a protection hole 101, a segment convex part 102, a positioning bayonet 103, a closed end 104, an open end 105, a first guide inclined plane 106, a second screwing piece 2, a top surface 201, a segment opening 202, a convex strip 203, a positioning fixture block 205, a spring needle 3 and a contact 4.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 7, a contact electrical connection structure of a split humidifier includes a first component and a second component which are separately arranged, the first component includes a first screwing component 1 and a pogo pin 3 mounted on the first screwing component 1, and the second component includes a second screwing component 2 fastened with the first screwing component 1 and a contact 4 mounted on the second screwing component 2. In the present embodiment and the accompanying drawings, the structure is taken as an example, and the pogo pin 3 is fixed on a substrate, and the substrate is installed inside the first screwing piece 1.

The spring pin 3 and the contact 4 can be installed interchangeably, that is, the first screwing piece 1 is used for installing the contact 4, the second screwing piece 2 is used for installing the spring pin 3, and the spring pin 3 and the contact 4 are arranged, so that the first assembly can be conveniently and quickly electrically connected after covering the second assembly.

If only rely on the contact of pogo pin 3 and contact 4 will in order to realize with fixed between first subassembly and the second subassembly leads to the subassembly readily releasable, and then leads to the electricity to connect unstablely or cut off the power supply, influences the normal use of humidifier, moreover pogo pin 3 atress is too much, and easy deformation is buckled, influences life and the stability of electricity connection, consequently sets up the spiral fastener of mutual adaptation.

The first component rotates forwards to buckle the first fastening component 1 to the second fastening component 2, the spring pin 3 and the contact 4 are electrically connected, the movable end of the spring pin 3 keeps abutting against the contact 4 through the elastic force of a spring, the components are fixed through the arrangement of a screwing structure, the spring pin 3 and the contact 4 are not easily displaced, the spring pin 3 is prevented from being repeatedly collided, the stability of the electrical connection between the spring pin 3 and the contact 4 is ensured, a user does not need to aim specially to connect the spring pin 3 and the contact 4, and the first component rotates forwards and screws in place.

In this embodiment, the first screwing member 1 provided with the pogo pin 3 is provided with a protection hole 101, the pogo pin 3 in an extended state passes through the protection hole 101, and an end portion of the pogo pin protrudes out of a surface, so that the pogo pin 3 is maximally protected from being impacted, and the exposed end portion of the pogo pin can be completely retracted into the protection hole 101 by an elastic force of the spring when being impacted.

In this embodiment, the second screwing part 2 provided with the contact 4 is provided with a through hole so that the contact 4 is exposed, the contact 4 passes through the through hole and is flush or substantially flush with the outer surface of the second screwing part 2, the pogo pin 3 does not need to be inserted into the second assembly, even if the first assembly is displaced, the tail end of the pogo pin 3 is only smooth on the top surface of the second screwing part 2, and the pogo pin 3 is prevented from being bent under stress.

The first screwing piece 1 is provided with at least one positioning bayonet 103 (three positioning bayonets 103 are provided in this embodiment), the second screwing piece 2 is provided with a positioning fixture block 205 adapted to the positioning bayonet 103 for prompting that the first component rotates forward in place, and when the first screwing piece 1 rotates forward to the positioning fixture block 205 to be clamped into the positioning bayonet 103, the pogo pin 3 is electrically connected with the contact 4.

In this embodiment, the top of the second fastening member 2 is provided with a circular opening 202, the positioning latch 205 is disposed on an arc sidewall of the circular opening 202, the bottom of the first fastening member 1 is provided with a circular protrusion 102, the positioning latch 103 is disposed on an arc sidewall of the circular protrusion 102, and the circular protrusion 102 of the first fastening member 1 is inserted into the circular opening 202 and then is rotated forward to fasten the positioning latch 103 to the positioning latch 205.

If the top of the second screwing piece 2 is set to be a conventional circular opening, the problem that the spring pin 3 does not contact with the contact 4 after screwing can occur due to the fact that the first component is placed without directional limitation, and therefore the second screwing piece is designed to be the round opening 202 and the round protruding part 102 so as to limit the rotation stroke of the first component, simplify the forward rotation path and the reverse rotation path, limit the angle that the first component is clamped into the second component, and guarantee that dislocation cannot occur between the spring pin 3 and the contact 4 after the first component rotates forward.

In this embodiment, the positioning bayonet 103 is sequentially provided with a closed end 104 and an open end 105 along the forward rotation direction of the first screwing member 1, the open end 105 is used for the positioning fixture block 205 to pass through, and the rotation of the first screwing member 1 is limited by the closed end 104 to prevent the first screwing member 1 from rotating over the head.

In this embodiment, the opening end 105 is provided with a first guiding inclined surface 106, and the first guiding inclined surface 106 is inclined downward to form the opening end 105 with a size smaller than the size of the opening end, so as to conveniently guide the positioning fixture block 205 to be clamped into the positioning bayonet 103.

In this embodiment, the top end of the positioning latch 205 extends horizontally along the inner surface of the second fastening member 2 to form a protruding strip 203, the bottom of the side of the protruding strip 203 contacting the opening end 105 is provided with a second guiding inclined surface, and the second guiding inclined surface inclines towards the top of the protruding strip 203, so as to slide into the positioning bayonet 103 conveniently.

In this embodiment, the contact 4 is located top surface 201 between the vertical lateral wall of the round opening 202 and the circumferential lateral wall of the second screwing piece 2, the first component is placed to behind the top surface of the second component, the space of this position is great, conveniently sets up the installation the contact 4, and the great top surface conveniently accepts the pogo pin 3, avoids the pogo pin 3 inserts inside the second component.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The contact electric connection structure of the split humidifier is characterized by comprising a first assembly and a second assembly which are arranged in a split mode, wherein the first assembly comprises a first screwing piece and a spring pin/contact arranged on the first screwing piece;

the first rotating fastener is buckled to the second rotating fastener through forward rotation of the first assembly, the spring pin is electrically connected with the contact, and the movable end of the spring pin keeps abutting against the contact through the elastic force of the spring.

2. The electrical contact connection structure as claimed in claim 1, wherein the first or second screw member having the pogo pin is provided with a protection hole, the pogo pin in an extended state passes through the protection hole and has an end portion protruded outwardly from a surface, the end portion being completely retractable into the protection hole by an elastic force.

3. The contact electrical connection structure according to claim 1 or 2, wherein the second screw member or the first screw member provided with the contact is provided with a through hole through which the contact passes to be flush or substantially flush with an outer surface of the second screw member or the first screw member.

4. The contact point electrical connection structure according to claim 1, wherein the first screwing piece is provided with at least one positioning bayonet, the second screwing piece is provided with a positioning fixture block adapted to the positioning bayonet, and when the first screwing piece rotates forwards until the positioning fixture block is clamped into the positioning bayonet, the pogo pin is electrically connected with the contact point.

5. The contact electrical connection structure according to claim 4, wherein a circular opening is formed at a top of the second fastening member, the positioning clip is disposed on an arc sidewall of the circular opening, a circular protrusion is formed at a bottom of the first fastening member, the positioning clip is disposed on an arc sidewall of the circular protrusion, and the circular protrusion of the first fastening member is inserted into the circular opening and then rotates forward to clip the positioning clip to the positioning clip.

6. The contact electrical connection structure according to claim 4, wherein the positioning bayonet has a closed end and an open end in the forward rotation direction of the first screwing member, and the rotation of the first screwing member is restricted by the closed end.

7. The contact electrical connection structure according to claim 6, wherein the open end is provided with a first guide slope, the first guide slope being inclined downward.

8. The electrical contact connection structure of claim 7, wherein the top end of the positioning block extends horizontally along the inner surface of the second screwing member to form a protruding strip, a second guiding inclined plane is disposed at the bottom of the side of the protruding strip contacting the opening end, and the second guiding inclined plane is inclined toward the top of the protruding strip.

9. The electrical contact connection structure as claimed in claim 5, wherein the contact is disposed on the top surface between the vertical sidewall of the circular opening and the circumferential sidewall of the second screw member.

10. The electrical contact connection structure as claimed in claim 1, wherein the pogo pin is fixed to a substrate, and the substrate is installed inside the second screw member or the first screw member.