阅读说明：本技术 电池模组充电维护工装 (Battery module maintenance frock that charges ) 是由 郭军团 徐国昌 何侠 唐铁强 熊志高 马李 于 2019-10-16 设计创作，主要内容包括：本发明提供了一种电池模组充电维护工装,包括底板和两个探针支架,底板顶部一侧的两端分别设置有长立柱,底板顶部另一侧的两端分别设置有短立柱,探针支架上安装有若干个呈直线排布的头端可伸缩的探针且探针的头端、尾端均部分伸出,其中一个探针支架以探针头端朝内的方式横跨安装在两个长立柱朝外侧面的顶端上,另一个探针支架以探针头端朝内的方式横跨安装在两个短立柱的朝外侧面上且该探针支架上的探针所在水平面低于另一个探针支架上的探针所在水平面,探针支架上的探针头端与相对应电池模组的总正端、总负端相正对接触。本发明结构简单,成本低,安装使用方便。(The invention provides a battery module charging maintenance tool which comprises a bottom plate and two probe supports, wherein long vertical columns are arranged at two ends of one side of the top of the bottom plate respectively, short vertical columns are arranged at two ends of the other side of the top of the bottom plate respectively, a plurality of probes which are linearly arranged and can stretch in the head end direction are arranged on the probe supports, the head ends and the tail ends of the probes extend out partially, one probe support stretches across and is arranged at the top ends of the outward side surfaces of the two long vertical columns in a mode that the head ends of the probes face inwards, the other probe support stretches across and is arranged on the outward side surfaces of the two short vertical columns in a mode that the head ends of the probes face inwards, the horizontal plane of the probes on the probe support is lower than the horizontal plane of the probes on the other probe support, and the head ends. The invention has simple structure, low cost and convenient installation and use.)

1. The utility model provides a battery module charges and maintains frock which characterized in that: including bottom plate and two probe supports, the both ends of bottom plate top one side are provided with long stand respectively, the both ends of bottom plate top opposite side are provided with short stand respectively, install the head end that a plurality of is the head end telescopic probe and the probe of sharp arranging on the probe support, the equal part of tail end stretches out, and one of them probe support spanes with probe head end mode inwards and installs on the top of two long stand side outwards, and another probe support spanes with probe head end mode inwards and installs on the side outwards of two short stand and the probe place horizontal plane on this probe support is less than the probe place horizontal plane on another probe support, and probe head end on the probe support is just to the contact with total positive terminal, total negative terminal of corresponding battery module mutually.

2. The battery module charging maintenance tool according to claim 1, characterized in that: the two sides of the top of the bottom plate are positioned between the two long stand columns and the two short stand columns and are respectively provided with a supporting plate, and one side, facing outwards, of the top of the supporting plate is vertically provided with a limiting baffle.

3. The battery module charging maintenance tool according to claim 2, characterized in that: the two ends of the supporting plate are respectively provided with a stop block, one side of the stop block is clamped on the limit baffle, and the stop block can slide along the limit baffle.

4. The battery module charging maintenance tool according to claim 1, characterized in that: the two ends of the inward side surface of the probe support are respectively provided with a limiting pin sleeved with a spring, the positions of the long stand column, the short stand column and the probe support corresponding to the limiting pins are respectively provided with a limiting pin hole, and the limiting pins of the probe support are matched and installed in the limiting pin holes of the long stand column and the short stand column in a one-to-one correspondence manner.

5. The battery module charging maintenance tool according to claim 1, characterized in that: the probe support is characterized in that a cover plate is arranged on the outward side face of the probe support, a threading hole is formed in the cover plate, and the cover plate is used for covering the tail end of the probe.

6. The battery module of any claim 1 ~ 5 charges and maintains frock, its characterized in that: the outward side surface of the probe support is provided with a groove, and the tail end of the probe is arranged in the groove.

7. The battery module of any one of claims 1-5 charges and maintains frock, characterized in that: the outward end faces of the long stand column and the short stand column are fixed with the corresponding end faces of the probe support in a buckling mode.

Technical Field

The invention relates to a battery module charging maintenance tool.

Background

Along with the more and more application on the market of cylinder nickel-metal hydride battery, and lithium battery is higher than to present nickel-metal hydride battery's self discharge rate, consequently when nickel-metal hydride battery especially nickel-metal hydride battery module carries out long-time stock, need carry out the benefit to the battery and maintain, prevent because of the battery trouble that leads to from discharging. The electricity supplementing maintenance of the monocells is simple, but no corresponding product exists in the market of equipment for maintaining the modules of the whole battery pack together, so that a charging maintenance tool clamp suitable for the battery modules needs to be developed.

Disclosure of Invention

The invention aims to provide a battery module charging maintenance tool which is simple in structure, low in cost and convenient to install and use.

The invention is realized by the following scheme:

the utility model provides a battery module maintenance frock that charges, includes bottom plate and two probe supports, the both ends of bottom plate top one side are provided with long stand respectively, the both ends of bottom plate top opposite side are provided with short stand respectively, the equal part of head end, the tail end of installing head end telescopic probe and probe that a plurality of was arranged linearly on the probe support stretches out, and one of them probe support spanes with probe head end mode inwards and installs on the top of two long stand side outwards, and another probe support spanes with probe head end mode inwards and installs on the side outwards of two short stand and the probe place horizontal plane on this probe support is less than the probe place horizontal plane on another probe support, and probe head end on the probe support is just to the contact with total positive end, the total negative end of corresponding battery module mutually.

Furthermore, the two sides of the top of the bottom plate are respectively provided with a supporting plate at the position between the two long upright columns and the two short upright columns, and one side of the top of the supporting plate facing outwards is vertically provided with a limiting baffle.

Furthermore, both ends of the supporting plate are respectively provided with a stop block, one side of the stop block is clamped on the limit baffle, and the stop block can slide along the limit baffle. When different numbers of the battery modules to be charged and maintained are charged and maintained, the battery modules to be charged and maintained can be tightly pressed through the sliding stop blocks so as to ensure that the total positive end and the total negative end of the battery modules are in opposite contact with the probe head end on the probe support.

Furthermore, the two ends of the inward side surface of the probe support are respectively provided with a limiting pin sleeved with a spring, the positions of the long stand column, the short stand column and the probe support corresponding to the limiting pins are respectively provided with a limiting pin hole, and the limiting pins of the probe support are matched and installed in the limiting pin holes of the long stand column and the short stand column in a one-to-one correspondence manner. The number of the limiting pins on the probe support can be adjusted and designed as required, the number of the corresponding limiting pin holes on the long stand column and the short stand column changes correspondingly along with the number of the corresponding limiting pins on the probe support, and the limiting pin holes and the limiting pins are guaranteed to be in one-to-one correspondence. The spring is sleeved on the limiting pin, the first probe support and the second probe support can be bounced for a certain distance under the acting force of the spring when the limiting pin, the first probe support and the second probe support are untied, and the battery module can be conveniently installed and aligned to be charged and maintained.

Furthermore, the outward side face of the probe support is provided with a cover plate, the cover plate is provided with a threading hole, and the cover plate is used for covering the tail end of the probe. When the battery module charging maintenance device is used specifically, after the wire harnesses at the tail ends of the probes are connected in series or in parallel, the bus harnesses can penetrate through the threading holes in the cover plate to penetrate out to be exposed and connected with a power supply end, and therefore the battery module charging maintenance is achieved.

Furthermore, a groove is formed in the outward side surface of the probe support, and the tail end of the probe is placed in the groove.

Furthermore, the outward end faces of the long stand column and the short stand column are fixed with the corresponding end faces of the probe support in a buckling mode. During actual manufacturing, the pulling buckle can be arranged on the outward end faces of the long stand column and the short stand column, the bayonet is arranged on the corresponding end face of the probe support, or the bayonet is arranged on the outward end faces of the long stand column and the short stand column, the pulling buckle is arranged on the corresponding end face of the probe support, and the bayonet and the pulling buckle are mutually matched and clamped together to realize the fixation in a buckling mode.

The battery module charging maintenance tool is simple in structure, low in cost and convenient to install and use, can save operation time, improves working efficiency, can charge the battery module more conveniently, and ensures charging efficiency.

Drawings

Fig. 1 is a schematic structural view of a battery module charging maintenance tool in embodiment 1;

FIG. 2 is a schematic view of the structure of a base plate in embodiment 1;

FIG. 3(a) is a schematic structural view of a probe holder according to example 1;

FIG. 3(b) is a schematic structural view of the probe holder in example 1 (II);

FIG. 4 is a schematic structural view of a long column in embodiment 1;

fig. 5 is a diagram illustrating a state of the battery module in the charging maintenance tool for the battery module according to embodiment 1.

Detailed Description

The present invention will be further described with reference to the following examples, but the present invention is not limited to the description of the examples.