CN210463727U

CN210463727U - Power supply connecting device for combined refrigerator

Info

Publication number: CN210463727U
Application number: CN201921216591.0U
Authority: CN
Inventors: 方波; 朱忠浩; 田亚明
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-05
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a power connecting device for combination formula refrigerator relates to refrigerator technical field. The utility model comprises independent boxes, a plurality of independent boxes are combined with each other to form a combined refrigerator; the contact surfaces of two adjacent independent box bodies are respectively a first connection surface and a second connection surface; the first connecting surface is provided with a plurality of first grooves; a plurality of second grooves are formed in the second connecting surface; a plurality of first PCBs and a plurality of second PCBs are fixedly mounted in the two adjacent independent boxes respectively; the first PCB is electrically connected with the plug through a plurality of springs to form a male connector. The utility model discloses two arbitrary independent boxes carry out the electric connection cooperation through plug and copper contact in the combination refrigerator, and are applicable to the arbitrary face of independent box, only use a power cord can realize the power supply for the combination refrigerator, and this process combination refrigerator's installation combination is simple, and electric connection mode safe and reliable, the maintenance operation in the people's later stage of being convenient for to the aesthetic feeling of combination refrigerator has been improved.

Description

Power supply connecting device for combined refrigerator

Technical Field

The utility model belongs to the technical field of the refrigerator, especially, relate to a power connection device for combination formula refrigerator.

Background

The existing refrigerator is generally composed of a refrigerating chamber, a freezing chamber and a temperature changing chamber, is large in size and inconvenient to carry, and cannot meet personalized requirements of users in the actual use process. The combined refrigerator can be selected according to the individual requirements of users, and the freely combined refrigerator has independent functional modules of a refrigerating chamber, a temperature changing chamber, a freezing chamber and the like, so that the daily use of people can be met. In addition, when the requirements of users change, individual modules of the refrigerator are replaced, and the new requirements can be met without replacing the whole refrigerator.

The butt joint mode between the boxes of the combined refrigerator at present mostly adopts line butt joint, and although the mode is safe and reliable, the operation is troublesome, the operation is required for professional people, the convenience can not be provided for the daily maintenance and the use of people, and the attractiveness of the refrigerator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power connection device for combination formula refrigerator, the utility model discloses two arbitrary independent boxes carry out the electric connection cooperation through plug and copper contact in the combination refrigerator, and are applicable to the arbitrary face of independent box, only use a power cord can realize the power supply for the combination refrigerator, have solved electric connection between the independent box of current combination formula refrigerator and need the operation of professional personage, and complex operation, the problem of inconvenience is brought for the maintenance and the use in later stage.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a power supply connecting device for a combined refrigerator, which comprises independent box bodies, wherein a plurality of independent box bodies are mutually combined to form a combined refrigerator; the contact surfaces of two adjacent independent box bodies are respectively a first connection surface and a second connection surface;

a plurality of first grooves are arranged on the first connecting surface;

a plurality of second grooves are formed in the second connecting surface;

a plurality of first PCBs and a plurality of second PCBs are fixedly mounted in the two adjacent independent boxes respectively; the first PCB is electrically connected with the plug through a plurality of springs to form a male head;

wherein the spring penetrates through the inner wall of the first groove;

the second PCB is provided with a copper contact which is in contact fit with the plug and forms a female head;

and a plurality of through holes are formed in the second groove and correspond to the copper contacts.

Furthermore, the plug is of a cylindrical structure, the contact end face of the plug and the copper contact is of a flat-head structure, and the area of the copper contact is larger than that of the end face of the plug.

Furthermore, a cover plate is fixedly mounted on the first groove and the second groove, wherein the first groove and the second groove are not electrically connected with the female head.

Furthermore, a plurality of inner holes are formed in the inner wall of the first groove, and an insulating guide cylinder penetrates through the inner holes; one end part of the insulating guide cylinder is fixed on the first PCB, and a spring is arranged in the insulating guide cylinder.

Furthermore, the independent box body is electrically connected with a power supply through a power line.

The utility model discloses following beneficial effect has:

1. the utility model discloses can carry out the electric connection cooperation through public head and female head with two arbitrary independent boxes in the combination refrigerator, and be applicable to the arbitrary face of independent box, only use a power cord can realize the power supply for the combination refrigerator, the installation combination of this process combination refrigerator is simple, and electric connection mode safe and reliable, the maintenance operation in the people's later stage of being convenient for to the aesthetic feeling of combination refrigerator has been improved.

2. The utility model realizes the electrical connection between the plug and the copper contact under the elasticity of the spring through the mutual approach of the two independent boxes, thereby realizing the electrification of the whole combined refrigerator, and the insulating guide cylinder provides the guiding and protecting function for the plug, thereby preventing people from accidental injury; the mutual conduction of electric quantity between each independent box can be realized to this process to realize electric connection's stability, improved people's safety in utilization and convenience.

3. The utility model discloses an installation apron prevents that plug or copper contact from accidentally injuring people on first recess and the second recess that do not carry out electric connection to the waste of the electric quantity of avoiding has improved the safety in utilization of combination refrigerator.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a power supply connection device for a combination refrigerator according to the present invention;

FIG. 2 is a view of the male and female connectors of the present invention;

FIG. 3 is a side view of the independent case of the present invention;

FIG. 4 is a view showing the male connector and the cover plate of the independent box of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-independent box, 2-combination refrigerator, 3-first PCB, 4-second PCB, 5-spring, 6-plug, 7-cover plate, 8-insulation guide cylinder, 101-first connection surface, 102-second connection surface, 103-first groove, 104-second groove, 105-through hole, 106-inner hole, 401-copper contact.

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 of the present invention, all other embodiments obtained by a person of ordinary skill 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 "side," "open," "top," "bottom," "inner," and the like are used for the purpose of describing the invention only and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.

As shown in fig. 1-4, the utility model relates to a power supply connecting device for a combined refrigerator, which comprises an independent box body 1, a plurality of independent box bodies 1 are combined with each other to form a combined refrigerator 2; the contact surfaces of two adjacent independent boxes 1 are respectively a first connection surface 101 and a second connection surface 102; the top surface, the side surface, the front surface and the back surface of the same independent box body 1 can be contacted with other independent box bodies 1; the first joint face 101 and the second joint face 102 here cannot be determined as which face of the separate case 1; referring to fig. 2, the first connecting surface 101 is a bottom surface of the independent box 1, and the second connecting surface 102 is a top surface of the independent box 1;

the first connection surface 101 is provided with a first groove 103;

a second groove 104 is arranged on the second connecting surface 102;

a plurality of first PCB boards 3 and a plurality of second PCB boards 4 are respectively and fixedly arranged in the two adjacent independent box bodies 1; if an independent box body 1 is electrically connected with a plurality of independent box bodies 1, a plurality of first PCB boards 3 and a plurality of second PCB boards 4 are necessarily arranged in the independent box body 1; the first PCB 3 is electrically connected with three plugs 6 through three springs 5 to form a male head;

wherein, the spring 5 penetrates through the inner wall of the top surface of the first groove 103;

the second PCB 4 is provided with a copper contact 401 which is in contact fit with the plug 6 and forms a female head;

three through holes 105 are formed in the second groove 104, and the through holes 105 correspond to the copper contacts 401.

The plug 6 is of a cylindrical structure, the contact end face of the plug 6 and the copper contact 401 is of a flat-head structure, and the area of the copper contact 401 is larger than that of the end face of the plug 6; the contact area of the copper contact 401 with the plug 6 is increased.

Wherein, fixed mounting has apron 7 on public first recess 103 and the second recess 104 that does not electric connection each other with female head, improves the security of independent box 1, prevents that copper contact 401 and plug 6 electricity from reaching people, accident.

Wherein, the inner wall of the first groove 103 is provided with three inner holes 106, and the inner hole 106 is penetrated with the insulation guide cylinder 8; one end part of the insulating guide cylinder 8 is fixed on the first PCB 3, a spring 5 is arranged in the insulating guide cylinder 8, the insulating guide cylinder 8 provides a guide effect for the plug 6 and provides a protection effect for the plug 6 and the spring 5, and people are prevented from touching the plug by mistake; especially, when the side surfaces of the two independent box bodies 1 are electrically connected through the male connector and the female connector, the insulating guide cylinder 8 has a guide function for the plug 6.

Wherein, an independent box 1 is electrically connected with a power supply through a power line. The structural connection between two adjacent independent boxes 1 is the prior art, and the application only designs a new connection structure and mode for the electrical connection between two independent boxes 1.

One specific application of this embodiment is:

as shown in fig. 2, when the two independent boxes 1 approach each other, the first groove 103 of the upper independent box 1 corresponds to the second groove 104 of the lower independent box 1, and as the upper independent box 1 continues to descend, the copper contact 401 on the second PCB 4 will contact with the plug 6, so as to realize the electrical communication between the second PCB 4 and the first PCB 3, and the end of the insulating guide cylinder 8 is inserted into the through hole 105.

This mounting means is simple, need not professional and operates, provides convenience for the maintenance and the use in later stage to the aesthetic feeling of combination refrigerator 2 has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A power supply connecting device for a combined refrigerator comprises independent boxes (1), wherein a plurality of independent boxes (1) are mutually combined to form a combined refrigerator (2); the contact surfaces of two adjacent independent boxes (1) are respectively a first connection surface (101) and a second connection surface (102); the method is characterized in that:

a plurality of first grooves (103) are arranged on the first connecting surface (101);

a plurality of second grooves (104) are formed in the second connecting surface (102);

a plurality of first PCB boards (3) and a plurality of second PCB boards (4) are respectively and fixedly arranged in the two adjacent independent boxes (1); the first PCB (3) is electrically connected with the plug (6) through a plurality of springs (5) to form a male head;

wherein the spring (5) penetrates through the inner wall of the first groove (103);

a copper contact (401) which is in contact fit with the plug (6) is arranged on the second PCB (4) and forms a female head;

wherein, a plurality of through holes (105) are arranged on the second groove (104), and the through holes (105) correspond to the copper contacts (401).

2. The power supply connecting device for the combination refrigerator as claimed in claim 1, wherein the plug (6) has a cylindrical structure, the contact end face of the plug (6) with the copper contact (401) has a flat head structure, and the area of the copper contact (401) is larger than the area of the end face of the plug (6).

3. The power supply connection device for the combination refrigerator as claimed in claim 1, wherein the cover plate (7) is fixedly installed on the first recess (103) and the second recess (104) which are not electrically connected with each other.

4. The power supply connection device for the combined refrigerator according to claim 1, wherein a plurality of inner holes (106) are formed on the inner wall of the first groove (103), and an insulating guide cylinder (8) penetrates through the inner holes (106); one end part of the insulation guide cylinder (8) is fixed on the first PCB (3), and a spring (5) is arranged in the insulation guide cylinder (8).

5. The power supply connecting device for the combination refrigerator as claimed in claim 1, wherein one of the independent cases (1) is electrically connected to a power supply through a power line.