CN215498349U

CN215498349U - Novel lithium battery DC charging seat

Info

Publication number: CN215498349U
Application number: CN202121771943.6U
Authority: CN
Inventors: 郑丽霞; 吴广; 张志平; 刘聪; 曾国强; 叶国华
Original assignee: Guangdong Greenway Technology Co Ltd
Current assignee: Guangdong Greenway Technology Co Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-11
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a novel DC charging seat of a lithium battery, which comprises a DC charging seat main body, wherein the DC charging seat main body comprises a charging seat shell, a naked DC module is arranged in the charging seat shell, a first waterproof ring is arranged between the naked DC module and the charging seat shell, a waterproof cover is also arranged on the charging seat shell, a charging hole position is arranged in the middle of the top end of the charging seat shell, screw through holes are arranged on two sides of the charging hole position, and fixing hole positions are arranged on the waterproof cover corresponding to the screw through holes. The battery is protected.

Description

Novel lithium battery DC charging seat

Technical Field

The utility model relates to the technical field of power batteries, in particular to a novel lithium battery DC charging seat.

Background

Most of the existing DC charging seats are limited by using shapes, two planes are cut on a threaded column of a charging head for limitation, and then a hexagon nut is screwed for fixation, but the gap between a rotation stop surface and the limitation of the charging seat is difficult to control, the gap is too large, and the charging seat is easy to slip when being screwed, so that the thread is worn and the limitation fails; the gap is too small, which is not beneficial to production and installation; the contact is easy to loosen after long-term use, so that poor contact is caused; the common DC charging seat has no waterproof design, is mostly glued and waterproof during production, has poor waterproof effect, low operation efficiency, inconvenient production, short service life and limited plugging times, the charging seat is frequently replaced, and the gluing is inconvenient for after-sale maintenance; and the other part of the battery has only positive and negative lugs, and cannot meet the requirements of charging communication.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel lithium battery DC charging seat.

The technical scheme of the utility model is as follows:

the utility model provides a novel lithium cell DC charging seat, includes a DC charging seat main part, DC charging seat main part includes a charging seat casing, be equipped with a naked DC module in the charging seat casing, naked DC module with be equipped with first waterproof circle between the charging seat casing, just still be equipped with a waterproof cover on the charging seat casing.

In the utility model, a charging hole site is arranged in the middle of the top end of the charging seat shell, screw through holes are arranged on two sides of the charging hole site, and a fixing hole site is arranged on the position of the waterproof cover corresponding to the screw through holes.

Furthermore, the waterproof cover includes a fixed cover and an opening and closing cover, the fixed hole site is opened in on the fixed cover, just the fixed cover corresponds seted up one on the hole site position that charges and is pulled out the plug hole site, the opening and closing cover inboard corresponds still be equipped with the waterproof circle of second on the hole site position that charges, the waterproof circle of second with the hole site that charges cooperatees.

In the utility model, the bottom of the bare DC module is also connected with a power line and a communication line.

Furthermore, the power line and the communication line are fixed at the bottom of the bare DC module in a beer-plastic mode.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first waterproof ring and the second waterproof ring arranged on the waterproof cover are used for realizing IPX 7-level waterproofing of the whole structure, and meanwhile, the waterproof cover and the charging seat shell are fixed in the installation process in a screw locking mode, so that the problem of inconvenient maintenance caused by the traditional glue injection mode is solved, and further, the power line and the communication line are connected in a beer-plastic mode, so that the requirements of charging communication are met, and the battery is protected.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an overall structural diagram of a novel lithium battery DC charging seat according to the present invention;

fig. 2 is an exploded view of the novel lithium battery DC charging stand.

The reference numerals are explained below:

1. a charging seat shell; 11. a charging hole site; 12. a screw through hole; 2. a bare DC module; 3. a waterproof cover; 31. fixing hole positions; 32. a fixed cover; 33. opening and closing the cover; 34. a plug hole position; 35. a second waterproof ring; 4. a power line; 5. and (7) communication lines.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Examples

Please refer to fig. 1 to 2, the present embodiment provides a novel lithium battery DC charging seat, including a DC charging seat main body, the DC charging seat main body includes a charging seat casing 1, a bare DC module 2 is arranged in the charging seat casing 1, a first waterproof ring is arranged between the bare DC module 2 and the charging seat casing 1, and a waterproof cover 3 is further arranged on the charging seat casing 1, the whole IPX7 waterproof structure is realized through the built-in first waterproof ring and the waterproof cover 3, the traditional waterproof glue mode is replaced, and the problem of inconvenient maintenance caused by the traditional mode is avoided.

In this embodiment, a charging hole site 11 is opened in the middle of the top end of the charging base casing 1, screw through holes 12 are opened on both sides of the charging hole site 11, and a fixing hole site 31 is opened on the position of the waterproof cover 3 corresponding to the screw through holes 12, the waterproof cover 3 and the charging base casing 1 are locked by screws, so that the whole structure is easy and convenient to process and is not easy to loosen.

Further, waterproof cover 3 includes a fixed cover 32 and an open and shut lid 33, and fixed hole site 31 is seted up on fixed cover 32, and has seted up one on the 11 bit positions in the corresponding hole that charges of fixed cover 32 and has pulled out and inserted hole site 34, and open and shut and still be equipped with the waterproof circle of second 35 on the inboard 11 bit positions that correspond the hole site that charges of lid 33, and the waterproof circle of second 35 cooperatees with the hole site that charges 11, through the waterproof circle of second 35 cooperation hole site 11 that charges, further promotes the whole waterproof performance of structure.

In this embodiment, the bottom of the bare DC module 2 is further connected to a power line 4 and a communication line 5, which are multi-terminal, so as to satisfy the requirement of charging communication and effectively protect the battery.

Furthermore, the power line 4 and the communication line 5 are fixed at the bottom of the bare DC module 2 in a mould-casting manner, and the power line 4 and the communication line 5 are fixed in the mould-casting manner without separately processing welding wires, so that the cost is further saved, and the risk of reverse connection of the positive electrode and the negative electrode is reduced.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. The utility model provides a novel lithium cell DC charging seat, a serial communication port, includes a DC charging seat main part, DC charging seat main part includes a charging seat casing, be equipped with a naked DC module in the charging seat casing, naked DC module with be equipped with first waterproof circle between the charging seat casing, just still be equipped with a waterproof cover on the charging seat casing.

2. The novel DC charging seat for lithium battery as claimed in claim 1, wherein a charging hole is formed at the middle of the top of the charging seat casing, screw through holes are formed at both sides of the charging hole, and fixing holes are formed at positions of the waterproof cover corresponding to the screw through holes.

3. The novel DC charging seat for lithium batteries of claim 2, wherein said waterproof cover comprises a fixing cover and an opening and closing cover, said fixing hole is disposed on said fixing cover, and said fixing cover is disposed with a plugging hole corresponding to said charging hole, said opening and closing cover is further disposed with a second waterproof ring corresponding to said charging hole, and said second waterproof ring is engaged with said charging hole.

4. The novel lithium battery DC charging seat as claimed in claim 1, wherein the bottom of the bare DC module is further connected with a power line and a communication line.

5. The novel lithium battery DC charging seat as claimed in claim 4, wherein the power line and the communication line are fixed at the bottom of the bare DC module in a beer-molded manner.