CN215645175U

CN215645175U - Interface dustproof construction and folding package that charges of integration solar energy

Info

Publication number: CN215645175U
Application number: CN202121286292.1U
Authority: CN
Inventors: 汤龙华; 张治中
Original assignee: Nanjing Hongyuan New Energy Material Technology Co ltd
Current assignee: Nanjing Hongyuan New Energy Material Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-25
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an interface dustproof structure and an integrated solar folding charging bag, and belongs to the technical field of charging equipment. The method comprises the following steps: a body, the body comprising: a first working surface and a second working surface opposite to the first working surface; the plug bodies are arranged on the first working surface; the plug body generates elastic deformation when being inserted into the interface and forms a sealing structure with the interface. The plug body has certain elasticity, and is deformed inwards under the action of the interface during plugging, so that the plug body is conveniently plugged into the interface and then reversely deformed to form sealing connection with the interface, and the sealing performance is further improved. And the plug body can not loosen and slide under the action of external force, the plug body is in close contact with the interface, and the dustproof and waterproof effects are greatly improved.

Description

Interface dustproof construction and folding package that charges of integration solar energy

Technical Field

The utility model belongs to the technical field of charging equipment, and particularly relates to an interface dustproof structure and an integrated solar folding charging bag.

Background

At present, mobile digital products are more and more popular in application, and the products are characterized in that a storage battery is used as a power supply and is convenient to carry, but the electric quantity of the storage battery is limited, and the storage battery needs to be charged frequently in use. However, there is no charging power source in places without commercial power (such as travel, field work, etc.), and the wired charging mode is very troublesome, so the folding solar charger is convenient to operate and live.

As mentioned above, the foldable solar charger is more suitable for outdoor, tourism or other severe environments, and if the sealing performance at the interface is poor or does not meet a certain requirement, the interface is exposed or partially exposed, water or dust is easy to enter, so that the service performance of the interface is reduced, and the service life of the electronic device is affected; although the sealing plug can block the connector, the sealing plug is easy to loosen and slide under the external force, a larger gap is generated between the sealing plug and the connector, and the dustproof water drainage effect is still poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an interface dustproof structure and an integrated solar folding charging bag for solving the technical problems in the background technology. The handle of this package that charges sets up as an organic whole with battery, controller etc. possesses the output function of multiple interface simultaneously, for example battery output interface, Type-C output interface and USB output interface.

The utility model adopts the following technical scheme: interface dustproof construction includes:

a body, comprising: a first working surface and a second working surface opposite to the first working surface;

the plug bodies are arranged on the first working surface; the plug body includes: at least one projection, which is provided with an extension at a predetermined height in the direction from the second working surface to the first working surface and forms at least one receiving space; the accommodating space is set to provide inward elastic contraction when the plug body is plugged with the interface, and the plug body rebounds after being plugged and forms a sealing structure with the interface.

In a further embodiment, the plug body comprises: at least one projection, which extends over a predetermined height in the direction from the second working surface to the first working surface, forms a hollow body and delimits at least one receiving space.

By adopting the technical scheme: a plurality of defined accommodation spaces form a whole with certain elasticity, automatic compression is achieved during plugging, and after plugging is completed, automatic rebound is achieved to be in close contact with the interface again.

In a further embodiment, the clip comprises: a connecting part fixed to the body;

a movable part having one end fixed to the connection part; the movable part is reserved with a preset length and used for providing a stretching space required by the work for the body;

the limiting part is fixed at the other end of the movable part; the radius of the movable part is smaller than that of the connecting part and is equal to that of the limiting part.

By adopting the technical scheme: the movable part of a certain length of the given clamping piece provides a space for the body to operate relative to the device, the body is convenient to open and cannot fall off, and convenience is brought to later-stage reuse.

In a further embodiment, a buffer part is arranged between the connecting part and the movable part, and the outer diameter of the buffer part is gradually reduced from the connecting part to the movable part.

By adopting the technical scheme: the body has slowed down the impact that the draw-in groove brought for connecting portion through buffer portion when receiving external force to press, increases the life of joint spare.

An integrated solar folding charging pack comprising: the foldable battery panel is arranged between the first handle and the second handle;

the first handle is internally provided with a charging circuit, a fixed battery, a circuit board with an interface and the dustproof structure.

In a further embodiment, the first handle comprises: the shell is matched with the shell cover;

the mounting groove is arranged on one side surface of the shell; the mounting groove and the body form a sealing structure;

the notch is formed in the mounting groove; the notch is matched with the interface;

the socket is arranged on one side in the mounting groove; the socket is used for being connected with the clamping piece in a matching mode.

In a further embodiment, at least one set of clamping plates is arranged in the shell, and the clamping plates and the mounting grooves are oppositely arranged;

the clamping plate is provided with clamping grooves, the positions and the number of the clamping grooves correspond to those of the sockets, and the inner diameters of the clamping grooves are equal to the outer diameter of the movable part.

In a further embodiment, a groove is arranged on the shell and is communicated with the mounting groove; and the groove and the socket are oppositely arranged.

In a further embodiment, magnets are correspondingly arranged in the first handle and the second handle, and the first handle and the second handle are magnetically attracted under the action of the magnets.

In a further embodiment, the inside of the case is provided with fixing grooves in which the fixed batteries are fixedly mounted.

In a further embodiment, the interfaces include at least a plurality of battery output interfaces, a Type-C output interface, and a USB output interface;

the plurality of battery output interfaces are configured for parallel output of the plurality of solar panels.

In a further embodiment, the housing further comprises: the control button is arranged on the side surface where the mounting groove is located; the control button is electrically connected with a controller arranged inside the shell.

The charging switch is arranged on the side face of the mounting groove and electrically connected with the fixed battery arranged inside the shell.

The utility model has the beneficial effects that: the plug body has certain elasticity, and is deformed inwards under the action of the interface during plugging, so that the plug body is conveniently plugged into the interface and then reversely deformed to form sealing connection with the interface, and the sealing performance is further improved. And the plug body can not loosen and slide under the action of external force, the plug body is in close contact with the interface, and the dustproof and waterproof effects are greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of an interface dustproof structure in embodiment 1.

Fig. 2 is a front view of the interface dust-proof structure of embodiment 1.

Fig. 3 is a plan view of the interface dust-proof structure of embodiment 1.

Fig. 4 is a using state diagram of the integrated solar folding charging bag of the embodiment 2.

Fig. 5 is an exploded view of the first handle of embodiment 2.

Fig. 6 is a partially enlarged view of the housing of embodiment 2.

Each of fig. 1 to 5 is labeled as: the portable battery pack comprises a body 1, a plug body 2, a clamping piece 3, a first handle 4, a second handle 5, a foldable battery panel 6, an interface 7, a circuit board 8, a mounting groove 9, a fixing groove 10, a socket 11, a clamping plate 12, a groove 13, a shell 14, a shell cover 15, a first working surface 101, a second working surface 102, a protruding portion 201, an accommodating space 202, a connecting portion 301, a moving portion 302, a limiting portion 303, a buffering portion 304, a battery output interface 701, a Type-C output interface 702 and a USB output interface 703.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to improve the sealing performance at the interface of the folding solar charger, the service life of the folding solar charger is prolonged. In order to prevent the plug body from loosening and sliding under the action of external force, the applicant develops a dustproof structure of the interface.

Example 1

As shown in fig. 1 to 3, the interface dust-proof structure includes a main body 1, the main body 1 includes a first working surface 101 and a second working surface 102, and the first working surface 101 and the second working surface 102 are opposite surfaces arranged oppositely. In this embodiment, a surface close to the interface 7 is defined as the first working surface 101, that is, the first working surface 101 is provided with a plurality of plugs 2. The number and the positions of the plug bodies 2 are consistent with those of the interfaces 7, and one interface 7 corresponds to one plug body 2. In the present embodiment, the number of the plug bodies 2 is two. When the plug body 2 is inserted into the interface 7, the plug body is firstly deformed inwards under the extrusion of the interface 7 until the plug body 2 is positioned in the interface 7, the plug body 2 rebounds and contacts with the interface 7 to form a sealing structure, the sealing performance is improved, the restraint is increased, and the body 1 is not easy to fall off and slide down from the interface 7 under the action of external force.

In a further embodiment, the plug body 2 comprises: at least one projection 201, which projection 201 extends at a predetermined height in the direction from the second work surface 102 to the first work surface 101 and forms at least one receiving space 202.

In the present embodiment, referring to fig. 2, there is one protrusion 201, and the protrusion 201 extends at a predetermined height along the direction from the second working surface 102 to the first working surface 101, and there are three receiving spaces 202 formed by the protrusions 201. That is, the edge of the protruding portion 201 can be deformed by an external force, and the deformation space is provided by the accommodating space 202. And because the extension height is limited, the deformation strength is limited, and strong deformation cannot occur. If the height of the extension is too large, the first connector cannot be matched with the interface 7; secondly, deformation easily occurs, and high sealing and high bonding cannot be realized. The height of the extension is thus exactly the desired height that can be matched to the interface 7.

In a further embodiment, in order to ensure that the body 1 is in a standby state at any time and the binding relationship with the device is ensured, a clamping piece 3 is arranged on the first working surface 101 of the body 1. Joint spare 3 is used for realizing that body 1 takes place to rotate relative device (can expose interface 7 when the needs plug wire promptly outside, when need not using, with the sealed protection of interface 7), simultaneously joint spare 3 has the anti-disengaging structure who prevents body 1 and device emergence separation (for the convenience of the use in later stage, places body 1 and loses and lead to interface 7 to expose outside for a long time). As shown in fig. 1 and 2, the clip 3 includes: a connecting part 301 with one end fixed on the body 1, a movable part 302 fixedly connected with the other end of the connecting part 301, and a limit part 303 fixed on the movable part 302.

In the present embodiment, the movable portion 302 is provided with a predetermined length for providing the body 1 with a stretching space required for work. When the interface 7 needs to be opened, the body 1 is manually opened, and the body 1 is pulled outwards and then rotated. The process of pulling the body 1 outward is not only for conveniently realizing the space barrier-free state when the body 1 rotates (the first working surface 101 of the body 1 is provided with the boss 201 for providing a rotating space for the boss 201), but also for reducing the friction between the body 1 and a device and prolonging the service life of the body 1 (the body 1 and the plug body 2 are in no contact with the device when rotating). When the interface 7 needs to be sealed and protected, the body 1 is rotated to the original position to enable the plug body 2 to correspond to the interface 7, and then the movable part 302 of the body 1 is pressed to move inwards until the plug body 2 is inserted into the interface 7.

In order to further prevent the body 1 from being separated from the device during the stretching process of the body 1, the radius of the movable portion 302 is smaller than that of the connecting portion 301 and equal to that of the limiting portion 303. The inside of the device is provided with a clamping component matched with the limiting part 303 and used for limiting the movable part 302 from being continuously stretched outwards.

Body 1 can have a process of collision with the joint subassembly when receiving external force to press, then can't press, and the aforesaid is pressed and can be brought certain impact for connecting portion 301, so set up buffering portion 304 and slowed down the impact that the draw-in groove brought for connecting portion 301 through buffering portion 304. In the present embodiment, the buffer portion 304 is disposed between the connecting portion 301 and the movable portion 302, and the outer diameter of the buffer portion 304 gradually decreases from the connecting portion 301 to the movable portion 302, so as to increase the service life of the clip 3

In this embodiment, the body 1, the plug body 2 and the clip member 3 are made of rubber, and the body 1, the plug body 2 and the clip member 3 may be integrally formed.

Example 2

Based on embodiment 1, this embodiment discloses an integration solar energy folding charging package, as shown in fig. 4, includes: the foldable solar panel comprises a first handle 4, a second handle 5 and a foldable battery panel 6 arranged between the first handle 4 and the second handle 5;

wherein, a charging circuit, a circuit board 8 with an interface 7 and the dustproof structure according to any one of claims 1 to 4 are arranged in the first handle 4.

In a further embodiment, the first handle 4 comprises: a housing 14 and a cover 15 adapted to the housing 14. One side of the shell 14 is provided with a mounting groove 9, the interface 7 is positioned inside the mounting groove 9, and a sealing structure is formed between the mounting groove 9 and the body 1, so that the sealing performance is further improved. In order to facilitate the use of the interface 7, a notch is formed in the mounting groove 9 and is matched with the interface 7. At the same time, for mounting the body 1, a socket 11 is provided on one side of the mounting groove 9, which socket 11 is used for mounting the clamping part 3 and provides a possibility for the body 1 to rotate.

The structure of the clip 3 and the structure of the body 1 both adopt the structure described in embodiment 1.

The clamping assembly provided in embodiment 1 is specifically represented as two sets of clamping plates 12 in this embodiment, the clamping plates 12 are arranged in parallel, the clamping plates 12 are arranged opposite to the mounting grooves 9, clamping grooves are formed in the clamping plates 12, the positions and the number of the clamping grooves correspond to those of the inserting holes 11, and the inner diameters of the clamping grooves are equal to the outer diameter of the movable portion 302. The slot is used for clamping the movable part 302, and no matter the body 1 is pulled outwards or pressed, the movable part 302 always moves in the slot under the action of the shell 14 and the shell cover 15. Namely, the housing cover 15 is provided with a fixing member which is matched with the interior of the housing 14, and the fixing member is used for fixing other parts such as the charging circuit, the circuit board 8 with the interface 7 and the like.

Based on the above description, the present embodiment has two-stage sealing, the first stage is the sealing between the body 1 and the mounting groove 9, and the second stage is the sealing between the plug body 2 and the interface 7. Therefore, when the body 1 is opened, certain difficulty exists, the applicant is provided with a groove 13 on the shell 14, and the groove 13 is communicated with the mounting groove 9; and the groove 13 is opposite to the socket 11. During the use, open body 1 through recess 13 place, then outwards stretch body 1 and impel body 1 to rotate around joint 3 simultaneously, interface 7 exposes.

In a further embodiment, magnets are correspondingly arranged in the first handle 4 and the second handle 5, and the first handle 4 and the second handle 5 are magnetically attracted under the action of the magnets. Is convenient for carrying.

The inside of casing is provided with fixed slot 10, fixed battery fixed mounting in the fixed slot 10, realize the integrated structure of fixed battery and handle.

In a further embodiment, the interfaces include at least a plurality of battery output interfaces 701, a Type-C output interface 702, and a USB output interface 703; the plurality of battery output interfaces are configured for parallel output of the plurality of solar panels. And the charging and wire plugging are convenient.

The housing further includes: the control button is arranged on the side surface where the mounting groove is located; the control button is electrically connected with a controller arranged inside the shell. The integrated design is added, and adaptive auxiliary elements do not need to be configured additionally, so that the carrying and management are convenient.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. Interface dustproof construction, its characterized in that includes:

2. The interface dust-proof structure according to claim 1,

further comprising: the clamping piece is arranged on the first working surface; the joint spare is used for realizing that the relative device of body takes place to rotate, simultaneously the joint spare has the anti-disengaging structure who prevents body and device and take place the separation.

3. The utility model provides a folding package that charges of integration solar energy which characterized in that includes: the foldable battery panel is arranged between the first handle and the second handle;

wherein, a charging circuit, a fixed battery, a circuit board with an interface and the dustproof structure of any one of claims 1 to 2 are arranged in the first handle.

4. The integrated solar folded charging pack according to claim 3, wherein the first handle comprises: the shell is matched with the shell cover;

5. The integrated solar folding charging pack according to claim 4,

at least one group of clamping plates are arranged in the shell, and the clamping plates and the mounting grooves are arranged oppositely;

6. The integrated solar folding charging bag as claimed in claim 4, wherein a groove is formed on the housing, and the groove is communicated with the mounting groove; and the groove and the socket are oppositely arranged.

7. The integrated solar folding charging bag according to claim 3, wherein magnets are correspondingly arranged in the first handle and the second handle, and the first handle and the second handle are magnetically attracted under the action of the magnets.

8. The integrated solar folding charging pack according to claim 4,

the inside of casing is provided with the fixed slot, fixed battery fixed mounting be in the fixed slot.

9. The integrated solar folding charging pack according to claim 3,

the interface at least comprises a plurality of battery output interfaces, a Type-C output interface and a USB output interface;

10. The integrated solar folding charging pack according to claim 4,

the housing further includes: the control button is arranged on the side surface where the mounting groove is located; the control button is electrically connected with a controller arranged in the shell;