CN216489814U

CN216489814U - Power supply apparatus

Info

Publication number: CN216489814U
Application number: CN202122689576.1U
Authority: CN
Inventors: 雷云; 张智锋; 王成俊
Original assignee: Shenzhen Carku Technology Co Ltd
Current assignee: Shenzhen Carku Technology Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The application provides a power supply device, including casing and interface visor, be provided with the accepting groove on the casing, be provided with the interface in the accepting groove, still be provided with the pin joint hole in the accepting groove, the interface visor includes the lid and sets up pin joint axle on the lid, the pin joint axle is pegged graft in the pin joint hole, the lid can be acceptd in the accepting groove, the lid passes through the pin joint axle is in the pin joint downthehole rotation of pin joint and adjust its with the phase position of accepting groove is in order to open the interface or close the interface. Therefore, the power supply equipment provided by the application reserves a space larger than the interface protective cover in the accommodating groove on the shell, so that the interface protective cover can be stably matched with the accommodating groove on the shell in two states of opening and closing the interface, the trouble caused by the interface protective cover being in a non-fixed state when the interface is opened for a user is avoided, and convenience is brought to the user.

Description

Power supply apparatus

Technical Field

The application belongs to the field of power supplies, and particularly relates to power supply equipment.

Background

The protective cover designed by the existing product on the market is a silica gel cover, the opening mode of the silica gel cover is in an opening and turning mode, and the silica gel cover only plays a role in a closed state when the interface is protected. Because the silica gel lid has certain elasticity for when the silica gel lid is the non-stationary state, cause negative effects to user's operation to a certain extent, lead to the operation inconvenient.

SUMMERY OF THE UTILITY MODEL

The present application provides a power supply device, which can maintain a fixed state of an interface protection cover, and does not negatively affect the operation of a user, so as to solve the above technical problems.

The application provides a power supply device, including casing and interface visor, be provided with the accepting groove on the casing, be provided with the interface in the accepting groove, still be provided with the pin joint hole in the accepting groove, the interface visor includes the lid and sets up pin joint axle on the lid, the pin joint axle is pegged graft in the pin joint hole, the lid can be acceptd in the accepting groove, the lid passes through the pin joint axle is in the pin joint downthehole rotation of pin joint and adjust its with the phase position of accepting groove is in order to open the interface or close the interface.

Therefore, the power supply equipment provided by the application reserves a space larger than the interface protective cover in the accommodating groove on the shell, so that the interface protective cover can be stably matched with the accommodating groove on the shell in two states of opening and closing the interface, the trouble caused by the interface protective cover being in a non-fixed state when the interface is opened for a user is avoided, and convenience is brought to the user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described 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 is a schematic structural diagram of a power supply device in an off state in an embodiment of the present application.

Fig. 2 is a disassembled schematic view of a power supply device in a shutdown state according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view at III-III of the power supply apparatus of fig. 1 according to an embodiment of the present application.

Fig. 4 is a schematic view of an intermediate state of transition from the closed state of fig. 1 to the open state.

Fig. 5 is a schematic diagram illustrating the closed state of fig. 1 converted into the open state.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

In addition, the following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be used to practice the present application. Directional phrases used in this application, such as, for example, "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the application and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application.

Referring to fig. 1 to 3, fig. 1 to 3 are schematic structural diagrams or disassembly diagrams of a power supply apparatus 1. The power supply device 1 is a car start power supply and/or other types of power supplies, for example, a power supply having a charger function. The power supply device 1 includes a housing 10 and an interface protection cover 30. The housing 10 is provided with an accommodating groove 11, an interface 111 is arranged in the accommodating groove 11, a pivot hole 112 is further arranged in the accommodating groove 11, the interface protection cover 30 includes a cover 31 and a pivot shaft 32 arranged on the cover 31, the pivot shaft 32 is inserted into the pivot hole 112, the cover 31 is accommodated in the accommodating groove 11, and the cover 31 rotates in the pivot hole 112 through the pivot shaft 32 to adjust the relative position of the cover 31 and the accommodating groove 11 so as to open the interface 111 or close the interface 111. Wherein the interface 111 may include at least one of a communication interface or a power interface. In one example, the power interface may include a power interface for connecting to a vehicle, which when connected to a battery of the vehicle, is capable of providing current when the vehicle is struck to cause the vehicle to successfully start.

Therefore, according to the power supply device 1 provided by the present application, a certain space is reserved in the accommodating groove 11 on the housing 10, so that two matching states of opening and closing exist between the housing 10 and the interface protection cover 30, and the trouble of the user caused by the interface protection cover 30 being in a non-fixed state when the interface 111 is opened is avoided.

Further, in one embodiment, the housing 10 includes a first housing 101 and a second housing 102, and the first housing 101 and the second housing 102 are buckled to each other. The top end of the first shell 101 is provided with a first groove, and the top end of the second shell 102 is provided with a second groove. When the first casing 101 and the second casing 102 are buckled with each other, the first groove and the second groove are spliced to form the receiving groove 11.

Further, in one embodiment, a projected area of the bottom of the receiving cavity 11 is larger than a projected area of the cover 31, when the cover 31 closes the interface 111, the cover 31 is engaged with a first region of the receiving cavity 11, and when the cover 31 opens the interface 111, the cover 31 is engaged with a second region of the receiving cavity 11, wherein the first region and the second region partially overlap. Referring to fig. 2, the first area is an area of the side of the line a close to the interface 111 in the receiving slot 11, and the second area is an area of the side of the line B far from the interface 111 in the receiving slot 11. Thus, there is a partial overlap region between the first region and the second region.

Further, in one embodiment, the pivot hole 112 is disposed on a region where the first region and the second region coincide.

Thus, when the pivot shaft 32 rotates in the pivot hole 112 so that the cover 31 covers the first area, the cover 31 closes the interface 111, and when the pivot shaft 32 rotates in the pivot hole 112 so that the cover 31 covers the second area, the cover 31 opens the interface 111.

Further, in one embodiment, the receiving slot 11 includes two opposite first sidewalls 114 and second sidewalls 115, wherein the first sidewalls 114 are disposed in the first region, the second sidewalls 115 are disposed in the second region, the cover 31 includes a third sidewall 311, and the first sidewalls 114 and the third sidewall 311 are engaged when the cover 31 covers the first region of the receiving slot 11; when the cover 31 covers the second area of the receiving slot 11, the second sidewall 115 is engaged with the third sidewall 311. Therefore, the interface protection cover 30 can maintain a stable engagement state with the receiving groove 11 regardless of whether the interface 111 is opened or not.

In this embodiment, the cover 31 is directional. It will be appreciated that in other embodiments, the cover 31 may have other shapes, such as circular, elliptical, etc.

Further, in one embodiment, the cover 31 is further provided with a holding portion 33. The holding portion 33 is used for a user to hold to turn over the interface protection cover 30.

Further, in one embodiment, the holding portion 33 is disposed adjacent to the third sidewall 311.

Further, in one embodiment, the pivot shaft 32 includes a connecting portion 321 and a stopping portion 322, and the connecting portion 321 is connected between the cover 31 and the stopping portion 322. Therefore, the connecting portion 321 passes through the pivot hole 112, and the stopping portion 322 is located below the pivot hole 112 and can be abutted against the lower surface of the cover 31.

Further, in one embodiment, referring to fig. 3 and fig. 4, the outer diameter of the connecting portion 321 decreases from a side close to the cover 31 to a side away from the cover 31, and when the cover 31 is received in the receiving slot 11, the connecting portion 321 is in transition fit with the pivot hole 112; when the cover 31 extends out of the receiving slot 11 such that the stopping portion 322 abuts against the lower surface of the cover 31, the connecting portion 321 and the pivot hole 112 are in clearance fit.

Further, in one embodiment, the pivot shaft 32 further includes a wedge portion 323, the wedge portion 323 has a conical shape, and the wedge portion 323 is disposed on a side of the stopping portion 322 away from the connecting portion 321. The wedge 323 serves to guide the pivot shaft 32 better into the pivot hole 112.

Further, in one embodiment, the length of the connecting portion 321 is greater than or equal to the thickness of the cover 31, so that the connecting portion 321 has a certain moving stroke in the pivot hole 112. Therefore, when the space of the housing groove 11 is limited, it is convenient to pull out the housing groove 11 from the lid body 31 and adjust the position, for example, from the first region to the second region or from the second region to the first region.

Further, in one embodiment, the outer diameter of the stopping portion 322 is larger than the inner diameter of the pivot hole 112. Therefore, when the stopping portion 322 abuts against the lower surface of the cover 31, a right-angle anti-detachment fastener is formed between the stopping portion 322 and the pivot hole 112, and the pivot shaft 32 is not easy to slip out of the pivot hole 112.

Further, in one embodiment, the pivot shaft 32 further includes a free end 324, and the free end 324 is disposed on a side of the wedge 323 away from the cover 31.

During assembly, the free end 324 of the pivot shaft 32 of the interface protection cover 30 is first inserted into the pivot hole 112 of the receiving slot 11 of the housing 10, the wedge 323 guides the pivot shaft 32 to slide in, so that the stop portion 322 is elastically deformed to pass through the pivot hole 112, the connecting portion 321 and the pivot hole 112 form a transition fit, the cover 31 covers a first area of the receiving slot 11, and the first sidewall 114 and the third sidewall 311 are engaged, thereby closing the interface 111.

At this time, the interface 111 is covered by the interface protection cover 30 and effectively protected, so that impurities such as dust, moisture, and the like can be prevented from entering the interface 111.

Referring to fig. 4 and 5, when the interface 111 needs to be opened, the grip 33 on the cover 31 is gripped, the interface protection cover 30 is pulled upward, so that the connecting portion 321 of the pivot shaft 32 is released from the transition fit with the pivot hole 112, then, the interface protection cover 30 is pulled upward until the connecting portion 321 of the pivot shaft 32 forms a clearance fit with the pivot hole 112, the stopping portion 322 of the pivot shaft 32 and the pivot hole 112 form a right-angle anti-detachment buckle, the interface guard cover 30 is rotated 180 degrees, so that the cover 31 covers the second area of the receiving slot 11, when the second side wall 115 opposes the third side wall 311, the interface protective cover 30 is pressed down, the connecting portion 321 of the pivot shaft 32 is engaged with the pivot hole 112 again in a transition manner, and the cover 31 is received in the receiving groove 11 again and fixed. At this time, the cover 31 opens the interface 111.

Of course, when the interface 111 needs to be closed again, only the above operations need to be repeated in the reverse direction, and details are not described again.

Therefore, according to the power supply device 1 provided by the present application, a space larger than the interface protection cover 30 is reserved in the receiving slot 11 on the housing 10, so that the interface protection cover 30 can be kept in a stable matching state with the receiving slot 11 on the housing 10 in both the states of opening and closing the interface 111, and the trouble caused by the interface protection cover 30 being in a non-fixed state when opening the interface 111 to a user is avoided, thereby bringing convenience to the user.

The above is not limited to the embodiments of the present application, the description of the above specific embodiments is intended to describe and illustrate the technical solutions of the present application, and the above specific embodiments are only schematic and are not limiting. All the equivalent alterations and modifications of the technical solutions and the inventive concepts disclosed in the present application by a person skilled in the art are within the scope of the present application.

Claims

1. A power supply device is characterized by comprising a shell and an interface protective cover, wherein an accommodating groove is formed in the shell, an interface is arranged in the accommodating groove, a pivot hole is formed in the accommodating groove, the interface protective cover comprises a cover body and a pivot shaft arranged on the cover body, the pivot shaft is inserted in the pivot hole, the cover body can be accommodated in the accommodating groove, and the cover body rotates in the pivot hole through the pivot shaft to adjust the phase position of the cover body and the accommodating groove so as to open or close the interface.

2. The power supply apparatus according to claim 1, wherein a projected area of a bottom of the receiving groove is larger than a projected area of the cover, and the cover is engaged with a first region of the receiving groove when the cover closes the interface and engaged with a second region of the receiving groove when the cover opens the interface, wherein the first region and the second region partially overlap.

3. The power supply apparatus according to claim 2, wherein the pivot hole is provided on a region where the first region and the second region coincide.

4. The power supply apparatus according to claim 2, wherein the receiving slot comprises two opposing first and second sidewalls, wherein the first sidewall is disposed in the first region and the second sidewall is disposed in the second region, and wherein the cover comprises a third sidewall, wherein the first sidewall mates with the third sidewall when the cover mates with the first region of the receiving slot; when the cover body is matched with the second area of the containing groove, the second side wall is matched with the third side wall.

5. The power supply apparatus of claim 1, wherein the interface protection cover further comprises a grip.

6. The power supply apparatus according to claim 1, wherein the pivot shaft includes a connecting portion and a stopper portion, the connecting portion being connected between the cover body and the stopper portion.

7. The power supply apparatus according to claim 6, wherein a length of the connecting portion is greater than or equal to a thickness of the cover.

8. The power supply device according to claim 6, wherein the outer diameter of the connecting portion decreases from a side close to the cover to a side away from the cover, and when the cover is received in the receiving groove, the connecting portion and the pivot hole are in transition fit; when the cover body extends out of the accommodating groove to enable the stopping part to abut against the lower surface of the cover body, the connecting part and the pivot hole are in clearance fit.

9. The power supply apparatus of claim 6, wherein the pivot shaft further comprises a wedge portion disposed on a side of the stop portion away from the connecting portion.

10. The power supply apparatus according to claim 6, wherein an outer diameter of the stopper portion is larger than an inner diameter of the pivot hole.