CN219119119U

CN219119119U - Sealing structure of cabinet door of charging cabinet

Info

Publication number: CN219119119U
Application number: CN202223587021.7U
Authority: CN
Inventors: 张仙富; 陶先明; 潘家豪
Original assignee: Zhejiang Haiwei Technology Co ltd
Current assignee: Zhejiang Haiwei Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-02
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a sealing structure of a cabinet door of a charging cabinet, and belongs to the technical field of charging cabinets. It has solved how to guarantee the problem of cabinet door to charging chamber leakproofness. In this seal structure of cabinet door charges, the cabinet door charges including being platelike body, seal structure include with body integrated into one piece and be annular sealed the pad, be provided with a plurality of weakening grooves along thickness direction interval on the sealed pad inside wall and make sealed pad inside wall be the ripple form. This seal structure of cabinet door charges can what guarantee the cabinet door to the leakproofness in chamber that charges.

Description

Sealing structure of cabinet door of charging cabinet

Technical Field

The utility model belongs to the technical field of charging cabinets, and relates to a sealing structure of a cabinet door of a charging cabinet.

Background

The detachable electric bicycle is widely applied to electric bicycles at present, and the battery is replaced by the detachable electric bicycle, so that the endurance of the electric bicycle is guaranteed, the waiting for charging time is not needed, and the battery replaced by the detachable electric bicycle is placed in a charging cabinet special for transferring to charge, so that the next replaceable use is guaranteed.

The prior charging cabinet generally comprises a cabinet body with a plurality of charging cavities and cabinet doors hinged on the plurality of cabinet bodies and used for sealing openings of the charging cavities, in addition, the battery is arranged in the charging cavities to generate certain heat in the charging process, in order to avoid overheat of the charging cavities or the battery, water (mist) spraying pipes communicated with the outside are often arranged in the charging cabinet corresponding to the charging cavities, cold water is sprayed into the cavities of the charging cavities or the battery through the water (mist) spraying pipes when the charging cavities or the battery are overheated, so that the charging cavities and the battery are cooled, and the battery is worthy of integration.

However, the tightness between the charging cabinet door and the charging cavity opening formed in the cabinet body is poor, after the water (fog) pipe sprays water into the cavity, the part of cooling water can seep out from the gap between the cabinet door and the charging cavity opening, and the whole cleanliness of the charging cabinet is poor due to dust flying outside, and the appearance of the charging cabinet is always in a wet state, so that electric shock accidents are easy to occur.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a sealing structure of a cabinet door of a charging cabinet, which aims to solve the technical problems that: how to ensure the tightness of the cabinet door to the charging cavity.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a seal structure of cabinet door charges, the cabinet door charges including being platelike body, its characterized in that, seal structure include with body integrated into one piece and be annular sealed pad, be provided with a plurality of weakening grooves along thickness direction interval on the sealed pad inside wall and make sealed pad inside wall be the ripple form.

In this cabinet door seal structure who charges cabinet, the cabinet door is including being platy body, seal structure is including being annular sealed the pad, fix through integrated into one piece's mode between sealed pad and the body, both guarantee the connection stability between the two, guarantee the leakproofness between sealed pad and the body again, be equipped with a plurality of weakening grooves along the thickness direction interval on the inside wall of sealed pad, when the cabinet door is closed, sealed pad can be because the existence in the weakening groove of forefront is compressed and is warp, make self opposite side outer wall form with the sealed face that the cabinet body outer wall supported tightly, thereby to shutoff the clearance between cabinet door and the chamber that charges, simultaneously because the existence in other weakening grooves, thereby carry out the scattered undertaking to pressure, avoid the pressure to act on the weakening groove department of sealed pad forefront completely, can enough guarantee that sealed pad can make proper deformation, in order to carry out the shutoff to the clearance between cabinet door and the chamber mouth that charges, can avoid the too big weakening groove department to buckle repeatedly and cause fracture or appear defects such as elastic fatigue.

In the sealing structure of the cabinet door of the charging cabinet, the weakening grooves are two and are all flaring-shaped, and the notch width of the weakening groove positioned above is larger than that of the weakening groove positioned below.

The specific number of weakening grooves is two, and as an alternative scheme, the number of weakening grooves can also be set up more than two, and two weakening grooves are flaring form to guarantee that the sealed packing can be deformed more easily when pressing and form the clearance between sealed face body and the cavity mouth that charges and shutoff, simultaneously, the weakening groove notch width that lies in the top is greater than the weakening groove notch width that lies in the below, thereby avoid the rear end of sealed packing to take place deformation before the front end, and then guarantee that the sealed face that forms on the sealed outer wall of packing can carry out the shutoff to the clearance between body and the cavity mouth that charges.

In the sealing structure of the cabinet door of the charging cabinet, the sealing gasket gradually inclines inwards from one end integrally formed with the body to the other end.

Gradually inwards inclining the sealing gasket from one end integrally formed with the body to the other end, and gradually reducing the thickness, so that the deformation direction of the sealing gasket towards one end of the cabinet body can not be changed when the sealing gasket is extruded, and the sealing surface produced by deformation can be guaranteed to have the most sufficient sealing effect.

In the sealing structure of the cabinet door of the charging cabinet, the injection molding groove is formed in the surface of one side of the body along the circumferential direction, and the sealing gasket is injection molded in the injection molding groove towards one end of the body.

The sealed one end of filling up towards the body adopts injection moulding's mode to fix in the inslot of moulding plastics, through the existence of moulding plastics the groove to guarantee that the area of contact of sealed filling up and body is bigger, and then guarantee injection moulding's stability is higher.

In the sealing structure of the cabinet door of the charging cabinet, a plurality of expansion grooves are formed in the inner side wall of the injection molding groove at intervals along the depth direction, arc-shaped protrusions corresponding to the positions of the expansion grooves one by one are arranged on the outer wall of one end of the sealing gasket, which faces the body, of the sealing gasket, and the arc-shaped protrusions are embedded in the expansion grooves one by one.

A plurality of dilatation grooves are formed in the inner side wall of the injection molding groove at intervals along the depth direction, arc-shaped protrusions corresponding to the positions of the dilatation grooves are arranged at one end of the sealing gasket and the body in an integrated manner, and the contact area between the sealing gasket and the body is further increased through the arrangement of the dilatation grooves and the arc-shaped protrusions, so that the stability after injection molding is further guaranteed to be higher.

Compared with the prior art, the sealing structure of the cabinet door of the charging cabinet has the following advantages:

this seal structure of cabinet door charges fills up and body integrated into one piece to set up a plurality of weakening grooves along thickness direction in sealed pad one side, under sealed pad pressurized condition, make sealed pad opposite side form the sealed face of supporting tightly on the cabinet body through the deformation in first weakening groove, bear the fracture or the defect that elasticity became invalid that pressure avoids sealed pad to buckle repeatedly through other weakening groove dispersion simultaneously, guarantee sealed effect.

Drawings

Fig. 1 is a schematic structural view of a sealing structure of a cabinet door of the charging cabinet and a partial enlarged view thereof.

Fig. 2 is a schematic structural view and a partial enlarged view of a gasket in a pressed state in the sealing structure of the cabinet door of the charging cabinet.

Fig. 3 is a cross-sectional view and a partial enlarged view of a sealing structure of a cabinet door of the charging cabinet.

Fig. 4 is a sectional view of the body and a partial enlarged view thereof.

Fig. 5 is a schematic structural view of the gasket and a partial enlarged view thereof.

In the figure, 1, a body; 11. an injection molding groove; 111. a capacity expansion groove; 2. a sealing gasket; 21. a weakening groove; 22. arc-shaped protrusions.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 3, in the sealing structure of the cabinet door of the charging cabinet, the charging cabinet comprises a cabinet door and a cabinet body with a charging cavity, the sealing structure comprises an annular sealing gasket 2, in combination with fig. 4, an injection molding groove 11 is formed on a side plate surface of the body 1 along the circumferential direction, and two expansion grooves 111 are formed on the inner wall of the injection molding groove 11 along the depth direction at intervals.

Referring to fig. 5, one end of the gasket 2 is a front end, the other end is a rear end, the rear end injection molding of the gasket 2 is provided with a plurality of arc-shaped protrusions 22, each of which corresponds to the corresponding expansion groove 111 in number, position and size, on the inner side wall of the front end in one-to-one correspondence with the expansion grooves 111, two annular and spaced weakening grooves 21 are formed in the rear end direction, the two annular and spaced weakening grooves 21 are flared and are located above, the width of the notch of the weakening groove 21 is larger than that of the weakening groove 21 located below, in addition, the thickness of the gasket 2 is gradually reduced from the lower end to the upper end, and the gasket 2 is gradually inclined inwards from the lower end to the upper end.

Working principle: referring to fig. 2, when the body 1 is pressed, the body 1 can push the sealing gasket 2 towards the charging cabinet, the front end of the sealing gasket 2 is extruded to enable the front end of the sealing gasket to bend inwards, in this state, the outer side wall of the sealing gasket 2 corresponding to the first weakening groove 21 deforms to form a sealing surface tightly propped against the outer wall of the cabinet body, and meanwhile, the second weakening groove 22 dispersedly bears the pressure applied to the sealing gasket 2, so that the sealing surface is always propped against the outer wall of the cabinet body, and therefore, the sealing surface between the body 1 and the charging cavity opening is firmly blocked.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the body 1, the injection molding groove 11, the expansion groove 111, the gasket 2, the front weakening groove 21, the arc-shaped protrusion 22, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a seal structure of cabinet door charges, the cabinet door charges including being platy body (1), its characterized in that, seal structure include with body (1) integrated into one piece and be annular sealed pad (2), be provided with a plurality of weakening grooves (21) along thickness direction interval on sealed pad (2) inside wall and make sealed pad (2) inside wall be the ripple form.

2. The sealing structure of a cabinet door of a charging cabinet according to claim 1, wherein the weakening grooves (21) are two and each have a flared shape, and the notch width of the weakening groove (21) located above is larger than the notch width of the weakening groove (21) located below.

3. The sealing structure of the cabinet door of the charging cabinet according to claim 1 or 2, wherein the gasket (2) is gradually inclined inward from one end integrally formed with the body (1) to the other end.

4. A sealing structure of a cabinet door of a charging cabinet according to claim 3, wherein an injection molding groove (11) is formed on a side plate surface of the body (1) along the circumferential direction, and one end of the sealing gasket (2) facing the body (1) is injection molded in the injection molding groove (11).

5. The sealing structure of the cabinet door of the charging cabinet according to claim 4, wherein a plurality of expansion grooves (111) are formed in the inner side wall of the injection molding groove (11) at intervals along the depth direction, arc-shaped protrusions (22) which are in one-to-one correspondence with the positions of the expansion grooves (111) are formed in the outer wall of one end of the sealing gasket (2) facing the body (1), and the arc-shaped protrusions (22) are embedded in the expansion grooves (111) in one-to-one correspondence.