CN210692713U - Battery module maintenance anchor clamps that charge - Google Patents

Abstract

The utility model provides a battery module maintenance anchor clamps that charge, the vertical part that is the first locating piece and the first locating piece of L shape is provided with respectively at one side both ends at chassis top places towards the outside, the opposite side both ends at chassis top are provided with the second locating piece respectively, a plurality of probe subassembly one-to-one wears to overlap in the probe subassembly mounting hole of probe support and the fixed plate of probe subassembly is fixed on the probe support, one of them probe support spanes on the top of installing the vertical part of two first locating pieces outwards with probe head end mode inwards, another probe support spanes on the outwards side of two second locating pieces and the probe subassembly place horizontal plane on this probe support is less than the probe subassembly place horizontal plane on another probe support with probe head end mode inwards, probe subassembly's probe head end and the total positive terminal of corresponding battery module, The total negative end is in opposite contact. The utility model discloses simple structure, it is with low costs, the installation is dismantled conveniently.

Description

Battery module maintenance anchor clamps that charge

Technical Field

The utility model relates to a battery module maintenance anchor clamps that charge.

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 single battery 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 clamp suitable for the battery modules needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, with low costs, convenient battery module maintenance anchor clamps that charge are dismantled in installation.

The utility model discloses a following scheme realizes:

a battery module charging maintenance clamp comprises an underframe, two probe supports and a plurality of probe components, wherein two ends of one side of the top of the underframe are respectively provided with an L-shaped first positioning block, the vertical part of the first positioning block is placed towards the outside, two ends of the other side of the top of the underframe are respectively provided with a square second positioning block, the distance between the two first positioning blocks and the distance between the two second positioning blocks can be adjusted, the probe supports are provided with a plurality of probe component mounting holes which are linearly arranged, each probe component comprises a fixed plate and a probe with a telescopic head end, the fixed plate is provided with probe mounting holes, the probes are fixedly sleeved in the probe mounting holes of the fixed plate in a manner that the head end and the tail end extend out, the plurality of probe components are sleeved in the probe component mounting holes of the probe supports in a one-to-one correspondence manner, and the fixed plates of the probe components are fixed on the, one of the probe supports stretches across and is installed on the top end of the outward side surface of the vertical parts of the two first positioning blocks in a mode that the probe heads of the probe assemblies are inward, the other probe support stretches across and is installed on the outward side surfaces of the two second positioning blocks in a mode that the probe heads of the probe assemblies are inward, the horizontal plane where the probe assemblies on the probe supports are located is lower than the horizontal plane where the probe assemblies on the other probe support are located, and the probe heads of the probe assemblies are in opposite contact with the total positive end and the total negative end of the corresponding battery module. During actual manufacturing, a plurality of positioning holes are respectively formed in two sides of the underframe, fixing device mounting holes are respectively formed in the first positioning block and the second positioning block, and the first positioning block, the second positioning block and the underframe are fixed through fixing devices such as bolts and nuts arranged on the fixing device mounting holes and the positioning holes. Simultaneously, can select fixed first locating piece of locating hole, second locating piece according to the quantity of battery module to realize adjusting the distance between two first locating pieces, the distance between two second locating pieces, in order to satisfy and compress tightly the battery module, guarantee that the total positive end of battery module, total negative end and corresponding probe are just to contacting mutually.

Furthermore, limiting plates are vertically arranged on two sides of the top of the underframe respectively, a first positioning through groove is formed in the bottom of the first positioning block, a second positioning through groove is formed in the bottom of the second positioning block, and the first positioning through groove of the first positioning block and the second positioning through groove of the second positioning block are clamped on the corresponding limiting plates respectively.

Furthermore, the top end of the outward side surface of the vertical part of the first positioning block and the outward side surface of the second positioning block are respectively provided with a positioning pin, the probe support and the positioning pin are provided with a positioning pin hole, and the positioning pins on the first positioning block and the second positioning block are respectively matched and sleeved in the positioning pin holes of the corresponding probe support. The number of the positioning pins on the first positioning block and the second positioning block can be adjusted and designed as required, and the number of the positioning pin holes on the probe support is changed along with the corresponding change of the positioning pins, so that the positioning pins and the positioning pin holes can be in one-to-one correspondence.

Furthermore, the middle part of the bottom frame is of a hollow structure, bottom hollow structures are respectively arranged on two sides of the bottom frame, and two sides of the probe support are bent outwards to form a U-shaped through groove structure.

The utility model discloses a battery module maintenance anchor clamps that charge, simple structure, with low costs, the installation is dismantled conveniently, can save operating time, improves work efficiency, can charge for the battery module more conveniently, guarantees charge efficiency.

Drawings

Fig. 1 is a schematic structural view of a battery module charging maintenance jig according to embodiment 1;

fig. 2 is a schematic structural view of the base frame in embodiment 1;

FIG. 3 is a schematic structural diagram of a first positioning block in embodiment 1;

FIG. 4 is a schematic structural diagram of a second positioning block in embodiment 1;

FIG. 5 is a schematic view showing a probe holder with a probe assembly according to example 1;

FIG. 6 is a schematic structural view of a probe assembly according to example 1;

fig. 7 is a diagram showing a state of use in which the battery module charging maintenance jig of embodiment 1 is attached to the battery module.

Detailed Description

The embodiment is only for illustrating one implementation of the present invention, and is not to be taken as a limiting illustration of the protection scope of the present invention.

Example 1

A battery module charging maintenance clamp 0 is shown in figure 1 and comprises an underframe 1, two probe supports 2 and a plurality of probe components 3, as shown in figure 2, the middle part of the underframe 1 is of a hollow structure, the two sides of the underframe 1 are respectively of a bottom hollow structure, the two sides of the top of the underframe 1 are respectively provided with a plurality of positioning holes 11, the two sides of the top of the underframe 1 are respectively and vertically provided with a limiting plate 4, the two ends of one side of the top of the underframe 1 are respectively fixed with an L-shaped first positioning block 5 through the positioning holes 11, the vertical part of the first positioning block 5 faces outwards, the bottom of the first positioning block 5 is provided with a first positioning through groove 51, the top of the horizontal part of the first positioning block 5 is provided with a first fixing device mounting hole 52, the first fixing device mounting hole 52 is used for installing a fixing device such as a bolt and the like in a matching way with the positioning holes 11 of the underframe 1, the two ends of the other side of the top of the underframe, a second positioning through groove 61 is formed in the bottom of the second positioning block 6, a second fixing device mounting hole 62 is formed in the top of the first positioning block 6, the second fixing device mounting hole 62 is used for being matched with the positioning hole 11 of the chassis 1 to mount a fixing device such as a bolt and the like, the first positioning through groove 51 of the first positioning block 5 and the second positioning through groove 61 of the second positioning block 6 are respectively clamped on the corresponding limiting plate 4, the top end of the outward side surface of the vertical part of the first positioning block 5 and the outward side surface of the second positioning block 6 are respectively provided with a positioning pin 7, the distance between the two first positioning blocks 5 and the distance between the two second positioning blocks 6 can be adjusted, the structural schematic diagram of the first positioning block is shown in fig. 3, and the structural schematic diagram of the second positioning block is shown in fig. 4; as shown in fig. 5, a plurality of probe assembly mounting holes 21 arranged linearly are formed in the probe support 2, positioning pin holes 22 are formed in positions of the probe support 2 corresponding to the positioning pins 7 on the first positioning block 5 and the second positioning block 6, the positioning pins 7 on the first positioning block 5 and the second positioning block 6 are respectively matched and sleeved in the positioning pin holes 22 of the corresponding probe support 2, and two sides of the probe support 2 are bent outwards to form a U-shaped through groove structure; as shown in fig. 6, the probe assembly 3 includes a fixing plate 31 and a probe 32 with a retractable head end, a probe mounting hole 311 is formed in the fixing plate 31, the probe 32 is fixedly sleeved in the probe mounting hole 311 of the fixing plate 31 through a nut 33 in a manner that the head end and the tail end of the probe 32 are both extended, a plurality of probe assemblies 3 are respectively sleeved in the probe assembly mounting holes 21 of the probe support 2 in a one-to-one correspondence manner in which the tail end of the probe 32 faces outward (i.e., in a manner that the tail end of the probe 32 is disposed in a through groove formed by bending two sides of the probe support 2), and the fixing plate 31 of the probe assembly 3 is fixed on the probe support 2, wherein one probe support 2 is installed across the top ends of the outward-facing sides of the vertical portions of the two first positioning blocks 5 in a manner that the head end of the probe 32 of the probe assembly 3 faces inward, and the other probe support 2 is installed across the outward-facing sides of the The probe assembly 3 on one probe bracket 2 is positioned on the horizontal plane, and the head end of the probe 32 of the probe assembly 3 is in opposite contact with the total positive end and the total negative end of the corresponding battery module.

When in use, the first positioning block and the second positioning block are respectively fixed at the same ends of two sides of the underframe of the battery module charging maintenance clamp 0, then the battery module 8 to be charged and maintained is placed on the underframe of the battery module charging maintenance clamp 0, then the first positioning block and the second positioning block are respectively fixed at the other ends of the two sides of the underframe, and the gap between the battery modules 8 is ensured to be compressed, then two probe supports provided with probe components are respectively arranged on the two first positioning blocks and the two second positioning blocks in a crossing way that the probe heads of the probe components face inwards, and the probe heads are ensured to be in opposite contact with the total positive end and the total negative end of the corresponding battery module 8 to be charged and maintained, finally the probe tail ends are correspondingly connected in series or in parallel with a power supply according to the placing way of the battery module 8 to be charged and maintained, so as to carry out the supplementary power maintenance on the battery module, fig. 7 shows a state of use in which the battery module charging maintenance jig is attached to the battery module.

Claims (4)

1. The utility model provides a battery module maintenance anchor clamps that charge which characterized in that: the probe comprises an underframe, two probe supports and a plurality of probe components, wherein two ends of one side of the top of the underframe are respectively provided with an L-shaped first positioning block, the vertical part of the first positioning block is placed towards the outside, two ends of the other side of the top of the underframe are respectively provided with a square second positioning block, the distance between the two first positioning blocks and the distance between the two second positioning blocks can be adjusted, the probe supports are provided with a plurality of probe component mounting holes which are linearly arranged, each probe component comprises a fixing plate and a probe with a telescopic head end, the fixing plate is provided with probe mounting holes, the probe is fixedly sleeved in the probe mounting holes of the fixing plate in a way that the head end and the tail end extend out, the plurality of probe components are sleeved in the probe component mounting holes of the probe supports in a one-to-one correspondence manner, and the fixing plates of the probe components, one of the probe supports stretches across and is installed on the top end of the outward side surface of the vertical parts of the two first positioning blocks in a mode that the probe heads of the probe assemblies are inward, the other probe support stretches across and is installed on the outward side surfaces of the two second positioning blocks in a mode that the probe heads of the probe assemblies are inward, the horizontal plane where the probe assemblies on the probe supports are located is lower than the horizontal plane where the probe assemblies on the other probe support are located, and the probe heads of the probe assemblies are in opposite contact with the total positive end and the total negative end of the corresponding battery module.

2. The battery module charge maintenance jig of claim 1, characterized in that: the chassis comprises a chassis top and is characterized in that limiting plates are respectively and vertically arranged on two sides of the top of the chassis, a first positioning through groove is formed in the bottom of a first positioning block, a second positioning through groove is formed in the bottom of a second positioning block, and the first positioning through groove of the first positioning block and the second positioning through groove of the second positioning block are respectively clamped on the corresponding limiting plates.

3. The battery module charge maintenance jig of claim 1, characterized in that: the probe support is characterized in that positioning pins are respectively arranged on the top end of the outward side surface of the vertical part of the first positioning block and the outward side surface of the second positioning block, positioning pin holes are formed in the positions, corresponding to the positioning pins, of the probe support, and the positioning pins on the first positioning block and the second positioning block are respectively matched with and sleeved in the positioning pin holes of the corresponding probe support.

4. The battery module charging maintenance jig according to any one of claims 1 to 3, characterized in that: the middle part of the bottom frame is of a hollow structure, bottom hollow structures are respectively arranged on two sides of the bottom frame, and two sides of the probe support are bent outwards to form a U-shaped through groove structure.

Images