CN216289081U

CN216289081U - Lower coupler of conductive reed and electric kettle

Info

Publication number: CN216289081U
Application number: CN202123076989.9U
Authority: CN
Inventors: 吴桂林; 林望成
Original assignee: Wenzhou Leifan Technology Co ltd
Current assignee: Wenzhou Leifan Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a conductive reed and a lower coupler of an electric kettle, belonging to the technical field of electric kettle accessories, wherein the conductive reed comprises a reed main body, the reed main body comprises at least two oppositely arranged elastic sheets, an insertion opening is formed between the at least two elastic sheets, and the elastic sheets are provided with limiting bayonets which are communicated with the insertion opening; according to the utility model, the limiting bayonet is arranged in the insertion hole, when the wiring terminal is inserted into the insertion hole on the conductive reed, the wiring terminal is abutted against the limiting bayonet to form a plurality of contact points, so that the full contact is achieved, the contact structure is stable, and the phenomena of jamming, deformation and poor contact are avoided; meanwhile, the conductive reed is provided with a reinforcing rib, so that the hardness of the reed is increased, the reed is prevented from deforming or being powerless, and a convex point is arranged to make up an assembly gap to achieve a stabilizing effect.

Description

Lower coupler of conductive reed and electric kettle

Technical Field

The utility model relates to the technical field of electric kettle accessories, in particular to a conductive reed and a lower coupler of an electric kettle.

Background

The electric kettle has high power, high heating speed and convenient use, and is popular with most families; the existing electric kettle comprises a kettle body and a power supply base, wherein the kettle body and the power supply base are matched through a coupler, the coupler comprises an upper coupler positioned at the bottom of the kettle body and a lower coupler arranged on the power supply base, and the upper coupler and the lower coupler are mutually coupled to realize electric connection.

The electric kettle coupler is provided with the conductive reed which is arranged on a lower coupler, specifically two elastic clamping sheet bodies, wherein the elastic clamping sheet bodies are uniformly distributed along the circumferential direction, each elastic clamping sheet body surrounds an elastically contractible clamping hole, and the clamping hole is in elastic clamping fit with the circumferential surface of a central binding post of a signal electrode; the signal pole center binding post is inserted into a clamping hole surrounded by the elastic clamping sheet body of the signal pole conductive reed, namely, the signal pole center binding post is radially embraced by the signal pole conductive reed, so that the electric connection and the matching are realized.

However, when the terminal and the conductive reed are used in combination, because there is no point of force due to smooth inside of the insertion opening (clamping hole), poor contact is easily caused or the reed is easily bent and deformed, specifically, if the distance between the insertion openings formed by the conductive reeds of the lower coupler is too small, the terminal of the upper coupler is easily pushed against the conductive reeds when inserted, so that the conductive reeds are bent and deformed, and the terminal and the conductive reeds cannot be used; if the distance between insertion openings formed by the conductive reeds of the lower coupler is too large, the contact failure is easy to occur when the terminal of the upper coupler is inserted, and the contact pressure is too small, so that the terminal cannot be used; in addition, the conductive spring leaf of the patent has poor strength and is not easy to position when being installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a conductive reed and a lower coupler of an electric kettle.

The technical scheme adopted by the utility model is as follows: the utility model provides a conductive reed, includes the reed main part, the reed main part includes two at least relative shell fragments that set up, and forms the inserted hole between two at least shell fragments, be equipped with spacing bayonet socket on the shell fragment and spacing bayonet socket is linked together with the inserted hole.

The reed main body comprises two oppositely arranged elastic pieces, each elastic piece is provided with an arc-shaped part, and the arc-shaped parts of the two elastic pieces are protruded towards the middle direction of the two elastic pieces.

The limiting bayonet is arranged at the arc-shaped part of the elastic sheet and is a through hole penetrating through the elastic sheet.

The limiting bayonet is a square through hole.

The reed main body is provided with a guide part above the limiting bayonet, and the guide part is used for guiding the moving contact to be abutted against the limiting bayonet.

The guiding part is formed by at least two elastic sheets which are opened outwards to form a flaring structure.

And reinforcing ribs are arranged on the elastic sheets.

The reinforcing rib is a convex rib formed by stamping the elastic sheet at the lower end of the limiting bayonet.

The reed main body is provided with a plurality of salient points.

The lower coupler of the electric kettle comprises the conductive reed, and further comprises a lower coupler base and a plurality of conductive rings which are concentrically arranged, wherein the conductive reed is arranged on the lower coupler base, when the lower coupler and the paired upper coupler are used, an insertion hole of the conductive reed is used for allowing a binding post of the upper coupler to be inserted to form electric connection, and the limiting bayonet is used for abutting against the binding post to form a plurality of contacts.

The utility model has the following beneficial effects: according to the utility model, the limiting bayonet is arranged in the insertion hole, when the wiring terminal is inserted into the insertion hole on the conductive reed, the wiring terminal is abutted against the limiting bayonet to form a plurality of contact points, so that the full contact is achieved, the contact structure is stable, and the phenomena of jamming, deformation and poor contact are avoided; meanwhile, the conductive reed is provided with a reinforcing rib, so that the hardness of the reed is increased, the reed is prevented from deforming or being powerless, and a convex point is arranged to make up an assembly gap to achieve a stabilizing effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.

FIG. 1 is a three-dimensional schematic of the present invention;

FIG. 2 is a three-dimensional schematic of another aspect of the present invention;

FIG. 3 is a three-dimensional schematic of another aspect of the present invention;

in the figure, 1-inserting port, 11-spring plate, 111-reinforcing rib, 12-guiding part, 2-limiting bayonet, 3-spring plate main body and 31-salient point.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, which are not described in any more detail in the following embodiments.

The terms of direction and position of the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, an embodiment of the present invention is provided: a conductive reed comprises a reed main body, wherein the reed main body 3 comprises at least two oppositely arranged elastic sheets 11, an insertion opening 1 is formed between the at least two elastic sheets 11, a limiting bayonet 2 is arranged on each elastic sheet 11, and the limiting bayonet 2 is communicated with the insertion opening 1; when the moving contact is inserted into the insertion hole 1 formed by the elastic sheet 11, the moving contact is abutted against the limiting bayonet 2 to form a plurality of contact points, so that sufficient contact is achieved, the contact structure is stable, and the phenomena of blocking, deformation and poor contact cannot occur.

In this embodiment, the reed main body 3 includes two oppositely disposed spring pieces 11, the spring pieces 11 are provided with arc-shaped portions, and the arc-shaped portions of the two spring pieces 11 are both protruded toward the middle direction therebetween, and the spring pieces 11 may also be in other shapes, such as a double arc shape or a strip shape with a bend, and only the insertion opening 1 needs to be formed; the number of the elastic pieces 11 forming the insertion opening 1 can be selected according to practical application requirements, only two pieces of materials with simple structures are used, the structure is more stable by using a plurality of pieces, and the service life is prolonged.

Further, a guiding part 12 is arranged at a position of the reed main body 3 above the limiting bayonet 2, and the guiding part 12 is used for guiding the moving contact to be abutted against the limiting bayonet 2; in this embodiment, the guiding portion 12 is formed by at least two elastic sheets 11 opening outward to form a flaring structure, and when the moving contact is inserted into the limiting bayonet 2, the moving contact slides into the limiting bayonet 2 along the guiding portion, so that the moving contact and the limiting bayonet 2 are abutted to form a plurality of contact points.

In this embodiment, the limiting bayonet 2 is arranged at the arc-shaped part of the elastic sheet, and the limiting bayonet 2 is a through hole penetrating through the elastic sheet; the limiting bayonet 2 is a square through hole; if the arc-shaped elastic sheet has certain thickness, also can be the trough-shaped, can with the moving contact inconsistent can, the shape of spacing bayonet 2 can set up according to the moving contact of difference.

Furthermore, the elastic sheet 11 is provided with a reinforcing rib 111, the reinforcing rib 111 is a convex rib formed by stamping the elastic sheet 11 at the lower end of the limiting bayonet 2, the hardness of the spring is increased, deformation or weakness is prevented, and the reinforcing rib 111 can be at least one longitudinal reinforcing rib.

Further, a plurality of salient points 31 are arranged on the reed main body 3; when the reed main body 3 is installed on a corresponding base and is installed in a moving cavity, a gap is generated, and the salient point 31 can play a role of compensation instead of compensation, so that the assembly gap is compensated and a stabilizing effect is achieved.

The lower coupler of the electric kettle comprises the conductive reed, and further comprises a lower coupler base and a plurality of conductive rings which are concentrically arranged, wherein the conductive reed is arranged on the lower coupler base, when the lower coupler and a matched upper coupler are used, a wiring terminal of the upper coupler can be inserted into an insertion hole 1 of the conductive reed to form electric connection, and a plurality of contacts are formed by abutting a limiting bayonet 2 and the wiring terminal.

Furthermore, the conductive reed can be applied to electric heating kettles and other electric appliances which are electrically connected by the conductive reed.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims

1. The utility model provides a conductive reed, includes the reed main part, its characterized in that, reed main part (3) include two at least shell fragment (11) of relative setting, and form inserted hole (1) between two at least shell fragment (11), be equipped with spacing bayonet socket (2) and be linked together with inserted hole (1) on shell fragment (11).

2. The conductive reed according to claim 1, wherein the reed body (3) comprises two oppositely arranged spring pieces (11), the spring pieces (11) are provided with arc-shaped parts, and the arc-shaped parts of the two spring pieces (11) are both convex towards the middle direction.

3. The conductive reed according to claim 2, wherein the limiting bayonet (2) is arranged at the arc-shaped part of the reed, and the limiting bayonet (2) is a through hole penetrating through the reed.

4. A conductive reed according to claim 3, wherein the limiting bayonet (2) is a square through hole.

5. An electrically conductive reed as claimed in claim 1, wherein the reed body (3) is provided with a guiding portion (12) at a position above the limit bayonet (2), and the guiding portion (12) is used for guiding the movable contact to be abutted against the limit bayonet (2).

6. A conductive reed as in claim 5, wherein the guide portion (12) is flared by at least two spring plates (11) to the outside.

7. A conductive reed as in claim 1, wherein said reed (11) is provided with a rib (111).

8. The conductive reed as in claim 7, wherein the reinforcing rib (111) is a convex rib formed by punching the spring sheet (11) at the lower end of the limiting bayonet (2).

9. A conductive reed as in claim 1, wherein said reed body (3) is provided with a plurality of protrusions (31).

10. A lower coupler of an electric kettle comprising the conductive reed as claimed in any one of claims 1 to 9, further comprising a lower coupler base and a plurality of concentrically arranged conductive rings, wherein the conductive reed is arranged on the lower coupler base, when the lower coupler is used with a matched upper coupler, an insertion opening (1) of the conductive reed is used for a binding post of the upper coupler to be inserted to form an electric connection, and the limiting bayonet (2) is used for abutting against the binding post to form a plurality of contacts.