BMS plate test fixture
The utility model relates to test fixture, especially a kind of BMS plate test fixture.
BMS is the abbreviation of battery management system BATTERY MANAGEMENT SYSTEM, and battery management system BMS is electricity
Tie between pond and user, main object are secondary cells, mainly aim at the utilization rate that can be improved battery, prevent electricity
Pond occurs overcharging and over-discharge, can be used for electric car, battery truck, unmanned plane etc., BMS plate is according to different product meetings
Make a series of optimization, but no matter how to optimize BMS plate, circuit above be all it is extremely complex, in order to guarantee BMS plate
Energy normal operation is required to sampling observation when leaving the factory or can just apply on actual product after checking one by one, existing BMS plate inspection
Survey mode requires independent wiring, all tests all the points on BMS plate, spends the time usually at 5 minutes or so, if encountered new
This time of hand may more lengthen；Generally speaking the detecting step of existing BMS plate is cumbersome, accuracy rate is low and time-consuming and laborious.
Utility model content
Technical problem to be solved by the utility model is: in order to solve, the detecting step of existing BMS plate is cumbersome, accuracy rate is low
With time-consuming and laborious problem, a kind of BMS plate test fixture is provided.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of BMS plate test fixture, has machine
Frame is equipped with the straight-line motion mechanism moved back and forth along the vertical direction in rack, and the lower horizontal of straight-line motion mechanism is provided with
Proae mounting plate, proae mounting plate are separated or are closed with the BMS support plate being mounted below rack with the lifting of straight-line motion mechanism,
With several for detachably installing the hole location of probe in proae mounting plate, hole location and the BMS being placed in BMS support plate are tested
Tested pilot on plate corresponds.
Mounting plate shifts in lifting process in order to prevent, and the straight-line motion mechanism includes cylinder and guide post,
Cylinder end is vertical with the upper surface of proae mounting plate to be fixedly connected, and guide post is vertically fixed on the upper surface of proae mounting plate,
The guide post setting moves back and forth in guide sleeve, and along the vertical direction, and guide sleeve is arranged on the rack.
For fast assembling-disassembling probe, the hole location and probe card or threaded connection.
In order to play preferably fixed BMS Board Under Test, to be tested with BMS, plate shape is consistent to be had the BMS support plate
The support plate of card slot.
The utility model has the beneficial effects that a kind of BMS plate test fixture of the utility model, will need list originally first
The test mode of only wiring is changed to integrated form, and the probe that script will directly be connect with BMS Board Under Test test point is mounted on
In proae mounting plate, the contact of probe and tested measuring point is realized by the lifting of mounting plate, BMS Board Under Test is fixed in test
It on BMS support plate, will not be displaced when detecting, detection data is accurate, probe and the detachable installation of mounting plate, and replacement probe is very
It is convenient, while entire detection process belongs to mechanical running, in point of the selected no new hand veteran of personnel, conditional enterprise
The crawl that manipulator completes BMS Board Under Test can be used, then entire test process can accomplish Unmanned operation in industry；This reality
With novel compared with existing detection methods in BMS plate of the test with model, veteran can be needed into five minutes ability
The work of completion can be completed by new hand one minute, it might even be possible to accomplish that Unmanned operation, the utility model have structure letter
Feature single, easy to use, dismounting is quick and test result is accurate.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1.BMS is tested test plate (panel), 2. proae mounting plates, 3. probes, 4.BMS support plate, 5. racks, 6. cylinders, 7. guiding
Column, 8. guide sleeves.
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of BMS plate test fixture shown in FIG. 1 has rack 5, and reciprocal fortune along the vertical direction is equipped in rack 5
Dynamic straight-line motion mechanism, the straight-line motion mechanism in the utility model are cylinder 6, it is contemplated that cylinder 6 can in lifting process
Rotation can be will appear, and cause the proae mounting plate 2 for being horizontally arranged at 6 bottom end of cylinder that positional shift occurs after positioning, so
Respectively it is mounted with that a set of guide post 7 and guide sleeve 8, guide post 7 slide up and down in guide sleeve 8 in the two sides of cylinder 6, probe installation
Plate 2 is separated or is closed with the BMS support plate 4 for being mounted on 5 lower section of rack with the lifting of cylinder 6, if having opened up in proae mounting plate 2
The hole location for detachably installing probe 3 is done, probe 3 is fixedly mounted in hole location by way of being clamped or being threadedly coupled, hole
Position is corresponded with the tested pilot on the BMS Board Under Test 1 being placed in BMS support plate 4, tested in order to preferably fix BMS
Plate 1, BMS support plate 4 are to be tested the consistent support plate with card slot of 1 shape of test plate (panel) with BMS；It is not that this is practical new that BMS, which is tested test plate (panel) 1,
, there is being intended merely to facilitate in figure description and explanation in the claimed main body of type, BMS be tested test plate (panel) 1 according to specific product or
Concrete model, tested point position above is also different, so without showing specific point being monitored in figure.
Probe 3 is installed in the hole location of proae mounting plate 2 first, and probe 3 is connect with terminal, in order to guarantee to transmit
When data will not lose, usually using electric wire connection terminal and probe 3, so that cylinder 6 is risen Fig. 1 such as and show, at this time by BMS
Tested test plate (panel) 1 is put into the card slot of BMS support plate 4, and starting cylinder 6 declines, and drops to the quilt on probe 3 and the tested test plate (panel) 1 of BMS
Point contact is detected, excessively, the outer rim of BMS support plate 4 exceeds the height that BMS is tested test plate (panel) 1, after cylinder 6 declines for decline in order to prevent
Proae mounting plate 2 can be first sitting in the outer rim of BMS support plate 4, and prevention probe 3 damages probe 3 due to excessive descent or BMS is tested
Test plate (panel) 1；Proae mounting plate 2 is made of transparent acrylic board simultaneously, and operator is facilitated to see probe 3 through acrylic board
Test plate (panel) 1, which is tested, with BMS contacts situation.Probe 3 is tested to be powered after test plate (panel) 1 contacts with BMS and be tested, and test data passes through electric wire
It is transferred to terminal, whole process can be completed as long as one minute or so, and new hand veteran is all right；One piece of test completes 6 liters of exhaust hood
It rises, replacement BMS is tested test plate (panel) 1, then repeats the above steps.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims