CN218092687U

CN218092687U - Electrical equipment

Info

Publication number: CN218092687U
Application number: CN202222489358.8U
Authority: CN
Inventors: 陈荣海; 彭博; 蒋卓华; 符秀亮; 朱亚飞; 冯业瑞; 石兵; 袁进国; 王传东; 戚圣好
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-20
Anticipated expiration: 2032-09-20

Abstract

The application discloses electrical equipment belongs to electrical equipment technical field to solve present door body drunkenness and influence the technical problem of switch door gear. The electric appliance includes: the door body is rotationally arranged on the main body, a fixing piece is arranged on the door body, and the fixing piece comprises a first limiting part and a second limiting part which are oppositely arranged; the connecting piece is arranged between the first limiting part and the second limiting part and is connected with the first limiting part and the second limiting part; the door opening and closing device comprises a front connecting rod; and the sliding part is connected with the front connecting rod and is sleeved on the connecting piece in a sliding manner, so that the front connecting rod can rotate and slide relative to the door body between the first limiting part and the second limiting part. One end of the connecting piece is connected with the first limiting part, and the other end of the connecting piece is connected with the second limiting part, so that the sliding piece can slide between the first limiting part and the second limiting part, the sliding piece is prevented from sliding out of the connecting piece, and the risk of separation of the sliding piece and the connecting piece is reduced.

Description

Electrical equipment

Technical Field

The application belongs to the technical field of electrical equipment, especially relates to an electrical equipment.

Background

Along with the improvement of living standard, electrical equipment such as refrigerators, dish washers, disinfection cabinets and the like are widely penetrated into the lives of people. In order to maintain the sealing performance of the electrical equipment, an adsorption structure is generally provided between the cabinet and the door or internal and external negative pressures are maintained to stably fix the door to the cabinet. Although the related performance of electrical equipment is improved, the difficulty of opening the door body is also improved to a certain extent, the door body can be pulled open by large force, and the use is inconvenient. In the related art, in order to overcome the above problems, a door opening and closing device is used for opening or closing a door body, and the door body is easy to move up and down to damage the door opening and closing device in the process of opening or closing the door body.

SUMMERY OF THE UTILITY MODEL

This application aims at solving the technical problem that door body drunkenness influences the switch door gear at least to a certain extent. To this end, the present application provides an electrical device.

In a first aspect, an electrical device provided in an embodiment of the present application includes:

a main body which is provided with a plurality of grooves,

the door body is rotationally arranged on the main body, a fixing piece is arranged on the door body, and the fixing piece comprises a first limiting part and a second limiting part which are oppositely arranged;

the connecting piece is arranged between the first limiting part and the second limiting part and is connected with the first limiting part and the second limiting part;

the door opening and closing device is arranged on the main body and connected with the door body, when the door opening and closing device is started, the door opening and closing device drives the door body to rotate relative to the main body so as to open or close the door body, and the door opening and closing device comprises a front connecting rod;

the sliding part is connected with the front connecting rod and is sleeved on the connecting piece in a sliding mode, so that the front connecting rod can rotate and slide relative to the door body between the first limiting part and the second limiting part.

The fixed setting of mounting is on the door body, connecting piece and mounting fixed connection, the door body promptly, mounting and connecting piece are a whole, can drive mounting and connecting piece and follow the door body and play from top to bottom when the play from top to bottom of the door body, the slider can slide for the connecting piece, can reduce noise that the play that electrical equipment appears in the transportation produces, lead to the motion of switch door gear appear motion bite, the risk of unable normal switch door, can guarantee that the switch door gear can normally work. The damage to parts of the door opening and closing device can be reduced, and the service life of the whole door opening and closing device is prolonged. One end of the connecting piece is connected with the first limiting part, and the other end of the connecting piece is connected with the second limiting part, so that the sliding piece can slide between the first limiting part and the second limiting part, the sliding piece is prevented from sliding out of the connecting piece, and the risk of separation of the sliding piece and the connecting piece is reduced.

In an embodiment of the present application, the connecting member further includes a transition portion, and the transition portion connects the first limiting portion and the second limiting portion.

One end of the transition portion is connected with the first limiting portion, the other end of the transition portion is connected with the second connecting portion, and the first limiting portion is fixedly connected with the door body, so that the whole fixing piece is fixed on the door body.

In this application embodiment, the first limiting portion is fixedly connected with the door body. The door body is provided with a mounting groove, and the first limiting part is connected with the bottom wall of the mounting groove.

The laminating of the diapire of first spacing portion and mounting groove through the diapire fixed connection of screw and mounting groove sets up fixed position on the diapire of mounting groove, can make the outward appearance of whole structure whole, improves electrical equipment's aesthetic property.

In this application embodiment, the connecting piece still includes the installation department, the installation department with the transition portion is close to the one end of the spacing portion of second is connected, the installation department with door body fixed connection.

The installation department is connected with the door body, can reduce the hookup location between whole mounting and the door body, makes first spacing portion, the spacing portion of second only play limiting displacement.

In this application embodiment, be provided with the mounting groove on the door body, the mounting is installed in the mounting groove, first spacing portion sets up on the diapire of mounting groove, transition portion stretch out to the mounting groove, and with door body fixed connection.

The installation department sets up outside the mounting groove, and the diapire contact of first spacing portion and mounting groove, transition portion and the lateral wall contact of mounting groove, the installation department is connected with the one end that the spacing portion of second is connected with transition portion to opposite direction with the spacing portion of second makes the installation department can stretch out outside the mounting groove from the opening of mounting groove, and with door body fixed connection.

In this application embodiment, the first limiting portion and the second limiting portion are both provided with a connecting hole, and two ends of the connecting piece are respectively installed in the two connecting holes.

In the embodiment of the present application, two of the connection holes are concentrically arranged.

In an optional embodiment of the present application, the front link is provided with a limiting hole, and the sliding member is disposed in the limiting hole.

The sliding piece is sleeved on the connecting piece, the front connecting rod is sleeved on the sliding piece, the sliding piece can slide relative to the connecting piece or rotate relative to the connecting piece, the front connecting rod is fixedly connected with the sliding piece, and the front connecting rod can slide and rotate relative to the connecting piece through the sliding piece, so that the sliding and the rotating relative to the door body are realized.

In an optional embodiment of the present application, a fixing groove is provided on an outer circumferential surface of the sliding member, and the limiting hole is snapped into the fixing groove.

When equipment slider and preceding connecting rod, go into spacing hole card to the fixed slot in, can reduce the risk that preceding connecting rod and slider break away from, can improve the fixed effect between slider and the preceding connecting rod.

In this application embodiment, the switch door gear includes actuating mechanism, linkage gear, revolving door mechanism, actuating mechanism with the linkage gear is all installed in the main part, revolving door mechanism still includes the back connecting rod, the one end of back connecting rod with the linkage gear is connected, the other end of back connecting rod with the one end of preceding connecting rod is connected, preceding connecting rod is kept away from the one end of back connecting rod with the slider is connected.

After the driving mechanism receives the door opening signal, the driving mechanism starts to rotate forwards to drive the linkage gear to rotate, and the linkage gear drives the door rotating mechanism to rotate, so that the door body is opened. After the driving mechanism receives the door closing signal, the driving mechanism is started and rotates reversely to drive the linkage gear to rotate reversely, so that the linkage gear drives the rotating door mechanism to rotate reversely to close the door body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a structural schematic diagram of closing a door body of an electrical apparatus provided in an embodiment of the present application.

Fig. 2 shows a structural schematic diagram of the opening of a door body of an electrical apparatus provided in the embodiment of the present application.

Fig. 3 shows a schematic structural diagram of a connection manner between a front connecting rod and a door body of an electrical apparatus provided in an embodiment of the present application.

Fig. 4 shows an exploded view of the electrical apparatus provided in fig. 3.

Fig. 5 is a schematic structural diagram illustrating a connection manner between a front link and a door body of an electrical apparatus according to an embodiment of the present application.

Fig. 6 shows an exploded view of the electrical apparatus provided in fig. 5.

Reference numerals: 10-electrical equipment, 11-door opening and closing device, 12-main body, 13-door body, 15-mounting groove;

100-a drive mechanism;

300-linked gear;

400-a revolving door mechanism, 410-a front connecting rod, 412-a limiting hole and 420-a rear connecting rod;

500-sliding component, 510-sliding component, 515-fixing groove, 520-connecting piece, 530-fixing piece, 533-connecting hole, 534-first limiting part, 535-second limiting part, 537-transition part, 538-mounting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Along with the improvement of living standard, electrical equipment such as refrigerators, dish washing machines, disinfection cabinets and the like are widely extended into the lives of people. In order to maintain the sealing performance of the electrical equipment, an adsorption structure is generally provided between the cabinet and the door or internal and external negative pressures are maintained, and the door is stably fixed to the cabinet. Although the related performance of electrical equipment is improved, the difficulty of opening the door body is also improved to a certain extent, the door body can be pulled open by large force, and the use is inconvenient. In the related art, in order to overcome the technical problem of difficulty in opening and closing the door, a door opening and closing device is adopted to open or close the door body, but the traditional door opening and closing device cannot adapt to a side-by-side combination refrigerator, and when the traditional door opening and closing device is applied to a multi-door refrigerator such as a cross refrigerator, extra protection must be added in the transportation and circulation process. Because the door body of the refrigerator is easy to move up and down in the transportation and circulation process, the door body of the side-by-side combination refrigerator inevitably moves up and down in the opening and closing process due to the special door body self-locking structure of the side-by-side combination refrigerator. That is to say, the door body can appear drunkenness from top to bottom when the switch, leads to the door opening and closing device easily because of the drunkenness from top to bottom of the door body, produces the circumstances that the motion is obstructed or spare part damages. The door opening and closing device provided by the embodiment of the application can improve the problems, the refrigerator provided by the embodiment of the application can reduce the influence of the vertical movement of the door body on the door opening and closing device as much as possible, the service life of the door opening and closing device can be prolonged, and the adaptability, reliability and use experience of the door body are improved.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

referring to fig. 1 and fig. 2, an electrical apparatus 10 according to an embodiment of the present disclosure is provided, and the electrical apparatus 10 according to the embodiment of the present disclosure can reduce the influence of the movement of the door 13 on the door opening and closing device 11 as much as possible, so as to improve the service life of the door opening and closing device 11.

In the embodiment of the present application, the electrical apparatus 10 includes: main part 12, the door body 13 and door opening and closing device 11, the door body 13 sets up on main part 12 with rotating, door opening and closing device 11 includes actuating mechanism 100, linkage gear 300, revolving door mechanism 400, actuating mechanism 100 and linkage gear 300 are all installed on main part 12, revolving door mechanism 400 includes preceding connecting rod 410 and back connecting rod 420, the one end and the linkage gear 300 of back connecting rod 420 are connected, the other end and the one end of preceding connecting rod 410 of back connecting rod 420 are connected, the one end that back connecting rod 420 was kept away from to preceding connecting rod 410 is connected with slider 510.

Referring to fig. 3 and 4, the electrical apparatus 10 further includes a connecting member 520 and a sliding member 510, a fixing member 530 is disposed on the door 13, and the fixing member 530 includes a first limiting portion 534 and a second limiting portion 535 disposed oppositely; the connector 520 is arranged between the first limiting part 534 and the second limiting part 535, and is connected with the first limiting part 534 and the second limiting part 535; the sliding member 510 is connected to the front link 410, and slidably sleeved on the connecting member 520, so that the front link 410 can rotate and slide relative to the door body 13 between the first limiting portion 534 and the second limiting portion 535.

After the driving mechanism 100 receives the door opening signal, the driving mechanism 100 starts to rotate forward to drive the linkage gear 300 to rotate, and the linkage gear 300 drives the revolving door mechanism 400 to rotate, so that the door body 13 is opened. After the driving mechanism 100 receives the door closing signal, the driving mechanism 100 is started and rotates reversely to drive the linkage gear 300 to rotate reversely, so that the linkage gear 300 drives the revolving door mechanism 400 to rotate reversely to close the door 13.

In this application embodiment, the gliding cover of slider 510 is established on connecting piece 520, connecting piece 520 is connected with mounting 530, under the circumstances of the upper and lower drunkenness appears at door body 13, slider 510 can slide for connecting piece 520, when the upper and lower drunkenness appears at door body 13 promptly, door body 13 can slide from top to bottom for slider 510, preceding connecting rod 410 can not follow door body 13 and reciprocate, can reduce the noise that the drunkenness that refrigerator 10 appears in the transportation produced, lead to the motion jam to appear in the motion of door opening and closing device 11, the risk of unable normal door opening and closing, can guarantee that door opening and closing device 11 can normally work. The damage to the components of the door opening and closing device 11 can be reduced, and the service life of the whole door opening and closing device 11 is prolonged.

Secondly, the front connecting rod 410 cannot move up and down along with the door body 13, so that the risk of deformation of the front connecting rod 410 caused by the up-and-down movement of the door body 13 can be reduced, the service life of the front connecting rod 410 is prolonged, and the service life of the whole door opening and closing device 11 is prolonged.

The vertical movement of the door 13 is a movement along the extending direction of the rotation shaft.

In this application embodiment, the fixed setting of mounting 530 is on door body 13, connecting piece 520 and fixed connection of mounting 530, door body 13 promptly, mounting 530 and connecting piece 520 are a whole, can drive mounting 530 and connecting piece 520 and follow door body 13 and play from top to bottom when door body 13 moves from top to bottom, slider 510 can slide for connecting piece 520, make the up-and-down play of door body 13 can not transmit preceding connecting rod 410 on, can reduce the noise that the play that refrigerator 10 appears in the transportation produces, lead to the motion jam to appear in the motion of door opening and closing device 11, the risk of unable normal door opening and closing, can guarantee that door opening and closing device 11 can normally work. The damage to the components of the door opening and closing device 11 can be reduced, and the service life of the whole door opening and closing device 11 is prolonged. The front connecting rod 410 is not deformed due to the movement of the door body 13, so that the service life of the front connecting rod 410 is prolonged, and the service life of the whole door opening and closing device 11 is prolonged.

In other words, in the case where the door 13 moves up and down, the fixing member 530 and the link 520 move up and down together with the door 13, so that the link 520 slides with respect to the slider 510, and in both of the link 520 and the slider 510, the slider 510 is stationary and the link 520 moves, thereby achieving the sliding of the link 520 with respect to the slider 510.

The extending direction of the connecting member 520 is the same as the extending direction of the rotating shaft, when the door body 13 has a play, the sliding member 510 and the connecting member 520 slide relatively, and the sliding member 510 directly slides in the extending direction of the rotating shaft, so that the movement of the sliding member 510 in the direction forming an included angle with the extending direction of the rotating shaft can be reduced, the interference between the connecting member 520 and the sliding member 510 during sliding can be reduced, the shaking of the front connecting rod 410 can be reduced as much as possible, and the door opening and closing effect of the door opening and closing device 11 can be affected.

In the embodiment of the present application, the connecting member 520 is elongated, one end of the connecting member is connected to the first position-limiting portion 534, and the other end of the connecting member is connected to the second position-limiting portion 535, so that the sliding member 510 can slide between the first position-limiting portion 534 and the second position-limiting portion 535, the sliding member 510 is prevented from sliding out of the connecting member 520, and the risk of the sliding member 510 and the connecting member 520 being separated is reduced.

In some embodiments, the front link 410 defines a limiting hole 412, and the sliding member 510 is disposed in the limiting hole 412.

In some embodiments, the front link 410 fits over the slider 510. Namely, the sliding member 510 is sleeved on the connecting member 520, the front link 410 is sleeved on the sliding member 510, and the sequence from inside to outside is as follows: link 520, slider 510, front link 410. The slider 510 is disposed in the stopper hole 412, which facilitates the assembly between the slider 510 and the front link 410.

That is to say, the sliding part 510 is sleeved on the connecting part 520, the front connecting rod 410 is sleeved on the sliding part 510, the sliding part 510 can slide relative to the connecting part 520 or rotate relative to the connecting part 520, the front connecting rod 410 is fixedly connected with the sliding part 510, the front connecting rod 410 can slide and rotate relative to the connecting part 520 through the sliding part 510, so as to slide and rotate relative to the door body 13, when the door body 13 moves up and down, the door body 13 can slide relative to the front connecting rod 410, so that the front connecting rod 410 can be kept still, noise generated by play of the electrical equipment 10 in a transportation process can be reduced, the risk that the door opening and closing device 11 moves to cause movement jam and the door opening and closing device cannot normally is reduced, and the door opening and closing device 11 can be ensured to normally work. The damage to the components of the door opening and closing device 11 can be reduced, and the service life of the whole door opening and closing device 11 is prolonged.

In some embodiments, the sliding member 510 has a fixing groove 515 on an outer circumferential surface thereof, and the stopper hole 412 is snapped into the fixing groove 515.

When the slider 510 and the front link 410 are assembled, the stopper hole 412 is inserted into the fixing groove 515, so that the risk of the front link 410 being separated from the slider 510 can be reduced, and the fixing effect between the slider 510 and the front link 410 can be improved.

The limiting hole 412 is clamped into the fixing groove 515, the front link 410 may move within a small range due to the fact that the thickness of the front link 410 may be smaller than the length of the fixing groove 515, and in order to improve the fixing effect of the front link 410, a clamp spring is clamped into the fixing groove 515, so that the front link 410 can be fixed in the fixing groove 515, mutual sliding between the front link 410 and the sliding member 510 is avoided, and the fixing effect between the front link 410 and the sliding member 510 is improved.

It is easy to understand that besides, a limiting portion may be protruded on the sliding member 510, a clipping hole may be disposed in the limiting hole 412, and the limiting portion is clipped into the clipping hole, so that the fixed connection between the sliding member 510 and the front connecting rod 410 can also be achieved.

Referring to fig. 5 and 6, in some embodiments, the connecting member 520 further includes a transition portion 537, wherein the transition portion 537 connects the first position-limiting portion 534 and the second position-limiting portion 535.

One end of the transition portion 537 is connected to the first limiting portion 534, the other end of the transition portion 537 is connected to the second connecting portion, and the first limiting portion 534 is fixedly connected to the door body 13, so that the whole fixing member 530 is fixed to the door body 13.

It is easy to understand that the fixing member 530 may not include the transition portion 537, and the first and second position-limiting

portions

534 and 535 are directly connected to the door body 13. The first limiting portion 534 and the second limiting portion 535 are connected through the transition portion 537 and then connected with the door body 13, so that the number of connections between the fixing member 530 and the door body 13 can be reduced, and the damage to the door body 13 can be reduced.

Similarly, the fixing member 530 is disposed in the mounting groove 15, and the first position-limiting portion 534 is fixedly connected to the bottom wall of the mounting groove 15. First spacing portion 534 laminates with the diapire of mounting groove 15, through the diapire fixed connection of screw and mounting groove 15, sets up fixed position on the diapire of mounting groove 15, can make the outward appearance of overall structure whole, improves electrical equipment 10's aesthetic property.

Meanwhile, the first limiting portion 534 is fixedly connected with the bottom wall of the mounting groove 15, so that the door body 13 is applicable to a structure with a relatively large thickness, and the door body 13 is prevented from being penetrated by screws and damaged.

In addition, in other embodiments, the fixing member 530 further includes a mounting portion 538, the transition portion 537 connects the first position-limiting portion 534 and the second position-limiting portion 535, and the mounting portion 538 is connected to the transition portion 537 and connected to the door body 13.

The mounting portion 538 is connected to the door 13, so that the connection position between the entire fixing member 530 and the door 13 can be reduced, and the first and second limiting

portions

534 and 535 only have a limiting function.

In other embodiments, the transition portion 537, the first position-limiting portion 534 and the second position-limiting portion 535 are disposed in the mounting groove 15.

The installation portion 538 is disposed outside the installation slot 15, the first limiting portion 534 contacts with the bottom wall of the installation slot 15, the transition portion 537 contacts with the side wall of the installation slot 15, the installation portion 538 is connected with one end of the transition portion 537, which is connected with the second limiting portion 535, and the direction of the installation portion 538 is opposite to that of the second limiting portion 535, so that the installation portion 538 can extend out of the installation slot 15 from the opening of the installation slot 15 and is fixedly connected with the door body 13.

Similarly, the mounting portion 538 is fixedly connected to the door 13 by screws, which is suitable for a structure with a relatively small thickness of the door 13, and prevents the door 13 from being damaged by the screws.

In some embodiments, the first position-limiting portion 534 and the second position-limiting portion 535 are each provided with a connecting hole 533, and two ends of the connecting member 520 are respectively installed in the two connecting holes 533.

The first limiting portion 534 is connected to the bottom wall of the mounting groove 15, the second limiting portion 535 is disposed at the opening of the mounting groove 15, and two ends of the connecting member 520 are respectively mounted in the two connecting holes 533 and are fixedly connected to the connecting holes 533. The connecting member 520 can be fixed by a simple structure, and the operation is simple and convenient.

In some embodiments, the two connection holes 533 are concentrically arranged.

Two connecting holes 533 are concentrically arranged, so that the connecting piece 520 can be arranged vertically above the connecting piece, that is, the connecting piece is the same as the rotating shaft along the direction, when the door body 13 moves, the front connecting rod 410 can move relative to the door body 13, so that the front connecting rod 410 does not move along with the door body 13, noise generated by the movement of the electrical equipment 10 in the transportation process can be reduced, the risk that the door opening and closing device 11 moves to generate motion jam and cannot normally open and close the door can be reduced, and the door opening and closing device 11 can normally work. The damage to the components of the door opening and closing device 11 can be reduced, and the service life of the whole door opening and closing device 11 is prolonged.

In summary, in the electrical apparatus 10 provided in this embodiment, the fixing member 530 is fixedly disposed on the door 13, and the connecting member 520 is fixedly connected to the fixing member 530, that is, the door 13, the fixing member 530 and the connecting member 520 are an integral body, when the door 13 moves up and down, the fixing member 530 and the connecting member 520 are driven to move up and down along with the door 13, and the sliding member 510 can slide relative to the connecting member 520, so that the up and down movement of the door 13 is not transmitted to the front connecting rod 410, noise generated by the movement of the electrical apparatus 10 in the transportation process can be reduced, the risk that the door opening and closing device 11 moves to generate movement jam and cannot normally open and close the door can be reduced, and the door opening and closing device 11 can be ensured to normally operate. The damage to the components of the door opening and closing device 11 can be reduced, and the service life of the whole door opening and closing device 11 is prolonged. One end of the connecting member 520 is connected to the first position-limiting portion 534, and the other end is connected to the second position-limiting portion 535, so that the sliding member 510 can slide between the first position-limiting portion 534 and the second position-limiting portion 535, thereby preventing the sliding member 510 from sliding out of the connecting member 520, and reducing the risk of the sliding member 510 and the connecting member 520 being separated.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Claims

1. An electrical device, characterized in that it comprises:

a main body which is provided with a plurality of grooves,

2. The electrical device of claim 1, wherein the connector further comprises a transition portion connecting the first and second retention portions.

3. The electrical equipment according to claim 2, wherein the first limiting part is fixedly connected with the door body.

4. The electrical equipment according to claim 3, wherein a mounting groove is formed in the door body, and the first limiting portion is connected with the bottom wall of the mounting groove.

5. The electrical equipment of claim 2, wherein the connecting piece further comprises an installation part, the installation part is connected with one end of the transition part close to the second limiting part, and the installation part is fixedly connected with the door body.

6. The electrical equipment according to claim 5, wherein a mounting groove is formed in the door body, the fixing piece is mounted in the mounting groove, the first limiting portion is arranged on the bottom wall of the mounting groove, and the transition portion extends out of the mounting groove and is fixedly connected with the door body.

7. The electrical equipment according to any one of claims 1 to 6, wherein the first limiting part and the second limiting part are provided with connecting holes, and two ends of the connecting piece are respectively installed in the two connecting holes.

8. The electrical device of claim 7, wherein the two connection holes are concentrically arranged.

9. The electrical equipment according to any one of claims 1 to 6, wherein the front link has a limiting hole, and the sliding member is disposed in the limiting hole.

10. The electrical equipment according to claim 9, wherein a fixing groove is formed in the outer peripheral surface of the sliding member, and the limiting hole is snapped into the fixing groove.

11. The electrical equipment according to any of the claims 1-6, wherein the door opening and closing device comprises a driving mechanism, a linkage gear, a door rotating mechanism, wherein the driving mechanism and the linkage gear are mounted on the main body, the door rotating mechanism further comprises a rear connecting rod, one end of the rear connecting rod is connected with the linkage gear, the other end of the rear connecting rod is connected with one end of the front connecting rod, and one end of the front connecting rod, which is far away from the rear connecting rod, is connected with the sliding member.