CN216049535U

CN216049535U - Battery module output pole position degree detection device and detection system

Info

Publication number: CN216049535U
Application number: CN202122467354.5U
Authority: CN
Inventors: 吴应红; 王彦辉; 胡小锋; 卢启环
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-15
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of power batteries, in particular to a detection device and a detection system for the position degree of an output electrode of a battery module. The detection device comprises an L-shaped measuring rod, a sliding rail and two spaced mounting seats arranged on the sliding rail in a sliding mode, the mounting seats are used for installing the detection device on the battery module in a positioning mode, one end of the L-shaped measuring rod is detachably connected with the sliding rail, and the other end of the L-shaped measuring rod is provided with a measuring meter used for detecting the corresponding output pole deviation of the battery module. According to the utility model, the L-shaped measuring rod, the slide rail and the mounting seat are arranged, and the measuring meter is arranged on the L-shaped measuring rod, so that the position degree of the output electrode of the battery module is efficiently and accurately measured, the structure is simple, the carrying is more convenient, and the real-time and on-site measurement can be carried out; in addition, the utility model can meet the requirement of measuring the position degree of the output poles of different battery modules by adjusting the mounting seat or replacing the measuring rod, and has convenient operation and wide application range.

Description

Battery module output pole position degree detection device and detection system

Technical Field

The utility model relates to the technical field of power batteries, in particular to a detection device and a detection system for the position degree of an output electrode of a battery module.

Background

The power battery is a core component and a power source spring of the new energy automobile and occupies an important position in the industry chain of the new energy automobile. Along with the continuous improvement of new energy automobile dynamic performance and continuation of the journey mileage, the more outstanding of electrical safety problem performance, from this to the electrical safety performance and other relevant quality requirements of battery module more and more high, the application field of battery module is also more and more wide, battery module can be understood as electric core and make up through the series-parallel mode, and install battery cell control and management device additional, the output pole of battery module includes high-voltage output pole and low-voltage output pole, in battery module production process, need carry out position degree to the output pole of battery module and detect, guarantee product quality.

At present mainly through CCD (visual detection equipment), ARM check out test set, measurement battery module output pole position degree such as CMM (coordinate measuring machine), adopt CCD (visual detection equipment), ARM check out test set or CMM (coordinate measuring machine) examine time measuring, need carry on long-distance transport or carry out a large amount of to mark to battery module or equipment, work load is big, measurement of efficiency is low, carrying out CCD and calibrating, can influence the normal production of production line, and because the restriction of current utensil structure of examining, be difficult to detect battery module output pole position degree, it is inaccurate to detect, the operation degree of difficulty is great, need carry out relevant training to the measurement personnel simultaneously, the cost of labor has been increased.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The present invention is directed to a device and a system for detecting the position of an output electrode of a battery module, so as to solve the above-mentioned problems.

The technical scheme provided by the utility model is as follows: the utility model provides a battery module output pole position degree detection device, includes L type measuring stick, slide rail and slides and set up two spaced mount pads on the slide rail, and two mount pads are used for battery module output pole position degree detection device location mounting on battery module, and the one end and the slide rail of L type measuring stick can be dismantled and be connected, and the other end of L type measuring stick is equipped with the gauge that is used for detecting battery module's corresponding output pole discrepancy.

In some embodiments, the measuring meter is provided with a measuring rod which penetrates through the L-shaped measuring rod in a sliding mode, and the end portion of the measuring rod is detachably connected with an adjusting sheet. The deviation measurement is realized by pushing the measuring meter to enable the adjusting sheet to be in contact with the threaded column on the corresponding output electrode of the battery module.

In some embodiments, the mounting seat is provided with a positioning pin, and the contact surface of the mounting seat with the positioning pin is attached to the corresponding battery module end plate of the battery module. And the two positioning pins are respectively inserted into the positioning holes on the corresponding battery module end plates to be positioned, and then the main body of the detection device is fixed by adopting a pressing mechanism or a self-locking structure.

In some embodiments, the L-shaped measuring rod is connected to the slide rail by a screw structure.

In some embodiments, one end of the L-shaped measuring rod, which is far away from the measuring meter, is provided with a threaded portion, and the threaded portion penetrates through the through groove on the sliding rail to be in threaded connection with the threaded portion.

In some embodiments, the slide rail is provided with a scale for reading the position.

In some embodiments, the mounting base is provided with an indicator needle.

In some embodiments, the mounting seat is provided with a locking stud in a threaded manner, and the end of the locking stud can abut against the sliding rail.

In some embodiments, the meter is a dial gauge or dial gauge.

In some embodiments, the adjustment tab is plug-connected or screwed to the metering rod.

The utility model also provides a system for detecting the position degree of the output pole of the battery module, which comprises a data processing unit and the device for detecting the position degree of the output pole of the battery module, wherein the data processing unit is electrically connected with a measuring meter of the device for detecting the position degree of the output pole of the battery module.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the battery module output pole position degree can be efficiently and accurately measured by arranging the L-shaped measuring rod, the sliding rail and the mounting seat and arranging the measuring meter on the L-shaped measuring rod;

the L-shaped measuring rod, the sliding rail, the mounting seat and the measuring meter are arranged, so that the L-shaped measuring rod, the sliding rail, the mounting seat and the measuring meter are simple in structure, convenient to manufacture and easy to carry, can be directly used on a production line by an operator conveniently, and can be used for real-time and on-site measurement;

3. the requirements for measuring the position degrees of the output electrodes of different battery modules can be met by adjusting the relative positions of the mounting seat and the L-shaped measuring rod, the adjustment operation is convenient, and the application range is wider;

4. the measuring precision is improved by arranging the adjusting sheet, and the adjusting sheet is detachable and convenient to replace, so that the measuring accuracy is improved; besides, the detection device is small in size, small in occupied space, small in limitation, wide in detection range and good in practicability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the utility model, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a device for detecting the position of an output electrode of a battery module according to the present invention;

FIG. 2 is a schematic diagram of a partial structure of a device for detecting the position of an output electrode of a battery module according to the present invention;

FIG. 3 is a second schematic diagram of a partial structure of a device for detecting the position of an output electrode of a battery module according to the present invention;

fig. 4 is a schematic structural diagram of a system for detecting the position of an output electrode of a battery module according to the present invention.

Description of the main reference numerals:

1. a mounting seat;

2. a slide rail;

3. positioning pins;

4. screwing the structure;

5. an L-shaped measuring rod;

6. a measuring meter;

61. a measuring rod;

7. and a regulating sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The battery module can be understood as electric core and through the combination of series-parallel mode to install battery cell control and management device additional, the output pole of battery module includes high voltage output pole and low voltage output pole, in battery module production process, need carry out the position degree to the output pole of battery module and detect, guarantee product quality. Among the prior art, measure battery module output pole position degree, need carry on long-distance transport or carry out a large amount of marks to battery module or equipment, work load is big, measurement of efficiency is low, and because the restriction of examining a structure now, be difficult for detecting battery module output pole position degree, detect inaccurate, the operation degree of difficulty is great. In view of the above problems, the embodiments of the present application provide the following embodiments to solve the above technical problems.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a device for detecting the position of an output electrode of a battery module according to the present invention.

This embodiment provides a battery module exports utmost point position degree detection device, including L type measuring stick 5, slide rail 2 and slide and set up two spaced mount pads 1 on slide rail 2, two mount pads 1 are used for installing this detection device location on battery module, the one end and the slide rail 2 of L type measuring stick 5 can be dismantled and be connected, the other end of L type measuring stick 5 is equipped with the gauge 6 that is used for detecting battery module's corresponding exports utmost point deviation, L type measuring stick 5 assembles the detection device main part with mount pad 1.

Specifically, this embodiment does not specifically limit the sliding form between the slide rail 2 and the mounting seat 1, for example, the mounting seat 1 may be provided with a via hole through which the slide rail 2 passes, so that the slide rail 2 can be inserted into the mounting seat 1, and can slide relative to the mounting seat 1, so as to adjust the distance between the two mounting seats 1, so that the distance between the mounting seats 1 is adapted to the location hole phase on the battery module, the cross section of the slide rail 2 is rectangular, and correspondingly, the cross section of the via hole adapted to the slide rail 2 on the mounting seat 1 is also rectangular.

Under the general condition, the locating hole on mount pad 1 and the battery module can carry out direct adaptation fixedly, if the processing position that has the locating hole on the battery module has the deviation and when influence mount pad 1 and its suitability, then can adjust the distance between two mount pads 1 to convenience when promoting the use.

It can be understood that, the slide rail 2 and the two installation bases 1 may also be fixedly connected between one installation base 1 and the slide rail 2, and the other installation base 1 and the slide rail 2 are slidably connected, which can also achieve the above-mentioned purpose. In order to ensure the stability of connection between the mounting seats 1 and the sliding rails 2, so that the initial state between the two mounting seats 1 keeps a specific distance, and the requirement of adjustment during each installation and positioning is avoided, a set screw can be arranged between the mounting seats 1 and the sliding rails 2.

L type measuring stick 5 in this embodiment includes interconnect's long armed lever and short armed lever, and wherein, long armed lever is connected with slide rail 2, and short armed lever is connected with gauge 6, when guaranteeing stable support to gauge 6 can set up in required position, thereby extremely corresponds with the output, in order to carry out required detection.

The battery module output pole position degree detection device that this embodiment provided, through the cooperation of L type measuring stick 5, slide rail 2, mount pad 1 and measuring gauge 6 to the output pole of measuring gauge 6 and battery module corresponds, and then detects battery module output pole position degree, realizes high-efficient, the accurate measurement to battery module output pole position degree, simple structure, and the preparation is convenient, easily carries, can carry out real-time, measure on the spot, convenient to use. When the output pole position degree of battery module to different specifications detects, only need adjust the relative position of mount pad 1 and L type measuring stick 5, or change the L type measuring stick 5 of corresponding specification can, convenient operation, whole small receives the structure restriction little, satisfies more use occasions, has enlarged application range.

In practical application, the measuring rods with different forms can be arranged according to the number of output electrodes which need to be measured actually, for example, the T-shaped measuring rods comprise a first connecting rod which is perpendicular to the slide rail 2 and a second connecting rod which is parallel to the slide rail 2, wherein the first connecting rod and the second connecting rod are connected with each other, the first connecting rod is connected with the slide rail 2, and the two ends of the second connecting rod are respectively provided with a measuring meter 6, so that the measuring efficiency is improved.

In the present embodiment, the measuring gauge 6 is a dial gauge or a dial gauge. The dial indicator or dial gauge is a length measuring instrument which usually comprises a measuring head, a measuring rod, a shockproof spring, a rack, a gear, a hairspring, a circular dial, a pointer and the like, converts general linear displacement (linear motion) into rotary motion of the pointer through the gear or a lever, and then reads on the dial. Dial gauges are widely used indicating gauges for precision measurements. It belongs to a comparison measuring tool, and can only measure relative numerical values, but can not measure absolute numerical values. Mainly used for checking the shape and position error of the workpiece. (such as roundness, flatness, verticality, circular run-out, etc.) are also commonly used for precision alignment of workpieces.

In the actual application process, the measuring meter 6 can be set as a wireless digital display dial indicator or a wireless digital display dial indicator according to actual needs, and intelligent measurement and output are realized on the basis of meeting the measurement precision. The wireless data transmission device is mainly used for measuring shape and position tolerance, automatically reading numerical values, being connected with remote terminal equipment, transmitting measured data into the data processing unit through a wireless transmission function, and is convenient to use and high in measuring efficiency.

Referring to fig. 2, fig. 2 is a schematic view of a partial structure of a device for detecting the position of an output electrode of a battery module according to the present invention.

Be equipped with locating pin 3 on the mount pad 1, the mount pad 1 has the contact surface of locating pin 3 and the corresponding battery module end plate laminating of battery module, and two locating pins 3 are pegged graft respectively and are adopted hold-down mechanism or self-locking structure fixed detection device main part after locating in being located the locating hole on corresponding battery module end plate, fix a position this detection device and wait to detect battery module through two locating pins 3, improve the cooperation precision to improve and detect the precision.

Specifically, after the mount pad 1 is fixed a position through accomplishing between locating pin 3 and the locating hole, in order to guarantee the stable connection between mount pad 1 and the battery module, avoid taking place displacement skew or rocking etc. among the measurement process and influence measuring stability, can adopt hold-down mechanism or self-locking mechanism to fix. The pressing mechanism can adopt the forms of lock catches and the like, the lock catches are arranged on the mounting base 1, and after positioning is completed, locking is carried out through the lock catches. When the self-locking structure is adopted, parts with elastic deformation such as snap springs can be directly arranged on the positioning pin 3, and when the positioning pin 3 is inserted into the positioning hole and extends into the positioning hole, self-locking is realized through the snap springs.

In this embodiment, be equipped with the scale that is used for reading the position on slide rail 2, be equipped with the pointer on mount pad 1, the scale is convenient for quick and accurate adjustment mount pad 1's position, and the pointer has improved the precision of mount pad 1 adjustment, makes mount pad 1 and the better matching of battery module end plate, makes this detection device with wait to detect battery module and can accurate and quick location to improve holistic detection efficiency. The screw thread is provided with the locking double-screw bolt on the mount pad 1, and the tip of locking double-screw bolt can offset with slide rail 2 and hold, and when adjusting mount pad 1 and making, the locking double-screw bolt of unscrewing, can remove mount pad 1, adjusts to required position after, screws the locking double-screw bolt, makes the locking double-screw bolt support and presses the position locking that realizes mount pad 1 on slide rail 2, the subsequent installation of being convenient for.

Referring to fig. 3, fig. 3 is a second partial schematic structural view of a device for detecting the position of an output electrode of a battery module according to the present invention.

Measuring stick 61 of gauge 6 slides and runs through the setting on L type measuring stick 5, and the tip of measuring stick 61 can be dismantled and be connected with adjustment sheet 7, it makes adjustment sheet 7 and the screw thread post that is located the battery module and corresponds the output pole contact and realize the deviation measurement through promoting measuring stick 6, the screw thread post is electrically conductive, be used for extending out corresponding output pole, detect the screw thread post, realize the detection of the output pole position degree that the screw thread post corresponds promptly, the screw thread post is cylindric structure, the area of contact of check point has been increased through setting up adjustment sheet 7, the detection accuracy is improved, avoid many times to detect, the number of times is reduced, the efficiency is improved.

In order to conveniently disassemble and assemble the adjusting sheet 7, the adjusting sheet 7 is in plug-in connection with the measuring rod 61 or is in screw connection with the measuring rod, when the measuring instrument is used for a long time, the adjusting sheet 7 is abraded, the measuring accuracy is influenced, the adjusting sheet 7 is in plug-in connection with the measuring rod 61 or is in screw connection with the measuring rod, the adjusting sheet 7 is convenient to replace, the detecting accuracy is improved, and meanwhile, the measuring instrument 6 is convenient to disassemble and assemble. In addition, the shape of the adjusting tab 7 is not particularly limited in the embodiment of the present application, and for example, the adjusting tab 7 may be provided as a circle, a rectangle, or another polygon, as long as it can effectively cooperate with the threaded column.

The L-shaped measuring rod 5 is connected with the slide rail 2 through the tightening structure 4.

Specifically, the one end of keeping away from measuring meter 6 of L type measuring stick 5 has screw thread portion, be provided with screw thread portion on the short armed lever promptly, be equipped with the screw hole on screwing up structure 4, screw thread portion passes logical groove and screw hole threaded connection on lieing in slide rail 2, it can set up to the nut to screw up structure 4, screw up structure 4 through screwing up, make slide rail 2 by screwing up structure 4 and L type measuring stick 5 press from both sides tightly, realize L type measuring stick 5 and slide rail 2's fixed connection, when the position of measuring meter 6 is adjusted to needs, screw up structure 4 soon, remove L type measuring stick 5, drive measuring meter 6 synchronous motion when L type measuring stick 5 removes, the realization is to the regulation of measuring meter 6 position.

Similarly, it can also set up to the bolt to screw up structure 4, the one end of keeping away from measuring gauge 6 of L type measuring stick 5 has the screw hole, screw up structure 4 through screwing up, make slide rail 2 tightly by screwing up structure 4 and L type measuring stick 5 clamp, realize the fixed connection of L type measuring stick 5 and slide rail 2, when the position of measuring gauge 6 is adjusted to needs, loosen the bolt soon, so that L type measuring stick 5 passes through the logical groove sliding connection of seting up on bolt and the slide rail 2. At this time, the L-shaped measuring rod 5 is moved, and the measuring meter 6 is driven to move synchronously when the L-shaped measuring rod 5 moves, so that the position of the measuring meter 6 is adjusted.

It can be understood that a sliding sleeve may also be disposed at an end of the L-shaped measuring rod 5 away from the measuring gauge 6, so that the L-shaped measuring rod 5 is connected to the sliding rail 2 through the sliding sleeve, the tightening structure 4 may be disposed on the sliding sleeve, and when the relative position between the L-shaped measuring rod 5 and the sliding rail 2 needs to be adjusted, the tightening structure 4 may be loosened to achieve the desired sliding. In this case, the tightening structure 4 can be a nut screwed by hand, and relative fixing or relative movement adjustment can be achieved without the aid of other tools. In the fixing process between the sliding sleeve and the sliding rail 2, the screwing structure 4 is rotated to enable the screwing structure 4 to be abutted against the sliding rail 2, and the sliding sleeve is extruded between the screwing structure 4 and the sliding rail 2.

In this embodiment, a slider may be disposed at an end of the L-shaped measuring rod 5 away from the measuring gauge 6, so that the L-shaped measuring rod 5 is connected to the slide rail 2 through the slider, and at this time, a sliding groove corresponding to the block is correspondingly disposed on the slide rail 2. The tightening structure 4 can be arranged on the slide rail 2, and when the relative position between the L-shaped measuring rod 5 and the slide rail 2 needs to be adjusted, the tightening structure 4 is loosened to realize the required sliding. In this case, the tightening structure 4 can be a nut screwed by hand, and relative fixing or relative movement adjustment can be achieved without the aid of other tools. In the process of fixing the sliding block and the sliding rail 2, the screwing structure 4 is rotated to enable the screwing structure 4 to penetrate through the sliding rail 2 to be abutted against the sliding block, so that the sliding block and the sliding rail 2 are abutted against each other, and the relative position is fixed. It will be appreciated that the T-bar arrangement is equally applicable to the above arrangement and will not be described in detail here.

Before the detection device is used, the L-shaped measuring rod 5, the sliding rail 2 and the mounting seat 1 are assembled together, the measuring meter 6 is mounted on the L-shaped measuring rod 5, and the adjusting sheet 7 is connected with the detection end of the measuring rod 61, so that the detection device is mounted, and the detection device is simple in structure, convenient to mount, convenient to manufacture and easy to carry, realizes real-time and real-time measurement and avoids carrying a battery module; when detecting, peg graft respectively in the locating hole that is located corresponding battery module end plate with locating pin 3 on two mount pads 1 earlier, adopt hold-down mechanism or self-locking structure fixed detection device main part, realize this detection device and wait the location installation of waiting to detect battery module, then carry out the school zero to gauge 6, then, promote gauge 6 and make adjusting plate 7 contact with the screw thread post that is located corresponding output pole of battery module, gauge 6 automatic display battery module output utmost point one side's deviation, measure the battery module output utmost point deviation in another direction through above-mentioned mode at last, can accomplish and detect.

When battery modules with different specifications need to be replaced, the relative position of the mounting seat 1 and the L-shaped measuring rod 5 can be adjusted, or the L-shaped measuring rod 5 can be replaced to adapt to the measurement requirements of the battery modules with different specifications, the L-shaped measuring rod 5 can be conveniently rotated by loosening and screwing the structure 4, the L-shaped measuring rod 5 rotates to drive the measuring meter 6 to rotate, the height of the measuring meter 6 can be adjusted, the matching installation of the measuring meter 6 and different battery modules can be realized by adjusting the positions of the two mounting seats 1, the adjusting sheet 7 on the measuring meter 6 is opposite to the threaded column on the output electrode to be detected by matching adjustment of the measuring meter 6 and the mounting seats 1, the detection of deviation of the output electrodes at different positions can be adapted by the adjusting mode, the universality of the detection device is improved, and when two symmetrical output electrodes which are respectively positioned at two sides of the L-shaped measuring rod 5 need to be detected, after the deviation in one direction is detected, the deviation detection of the other output electrode can be carried out only by rotating the L-shaped measuring rod 5 by 180 degrees, so that the detection convenience is improved.

This battery module output pole position degree detection device result is simple, and is stable and reliable, easily preparation, the processing cost has been reduced, the dismouting of being convenient for, compare the tradition through measurement battery module output pole position degrees such as CCD (visual detection equipment), ARM check out test set and CMM (coordinate measuring machine), avoided carrying in long-distance or carrying out a large amount of benchmarks to the battery module, this detection device structure is exquisite, make things convenient for the operator to directly use on the production line, conveniently carry, work load has been alleviateed, the measurement of efficiency is improved, the tight positioner of clamp has been reduced, small space occupation, it is little by the structural constraint, detection range is wider, and it is high to detect the accuracy, high durability, and convenient operation, need not to carry out the special training, the cost of labor has been saved, and good practicality.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a system for detecting the position of an output electrode of a battery module according to the present invention.

The embodiment further provides a system for detecting the position of the output electrode of the battery module, which comprises a data processing unit and the device for detecting the position of the output electrode of the battery module in the embodiment. Wherein, the data processing unit is connected with the measuring meter 6 of the battery module output pole position degree detection device. The system for detecting the position degree of the output electrode of the battery module has the same structure and beneficial effects as the device for detecting the position degree of the output electrode of the battery module in the embodiment. The structure and the advantages of the device for detecting the position of the output electrode of the battery module have been described in detail in the foregoing embodiments, and are not repeated herein.

Wherein, the measuring gauge 6 is connected with data processing unit accessible wireless transmission's mode, adopts above-mentioned mode, can pass through the wireless transmission function and spread into data processing unit with measured data, convenient to use, and measurement of efficiency is high. And the colleagues are convenient for storing and managing data.

In this embodiment, battery module output pole position degree detecting system is still including setting up the bar code scanner on mount pad 1 or on L type measuring stick 5 to in scan the bar code on the battery module, thereby carry out effectual record management to the battery module of difference, be convenient for carry out the management and control to the battery module that detects.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery module output pole position degree detection device, its characterized in that is in including L type measuring stick (5), slide rail (2) and slip setting two spaced mount pads (1) on slide rail (2), two mount pad (1) are used for with battery module output pole position degree detection device location mounting is on battery module, the one end of L type measuring stick (5) with slide rail (2) can be dismantled and connect, the other end of L type measuring stick (5) is equipped with and is used for detecting corresponding output pole deviation's of battery module gauge (6).

2. The battery module output pole position degree detection device according to claim 1, wherein the measuring gauge (6) is provided with a measuring rod (61) which is arranged on the L-shaped measuring rod (5) in a sliding and penetrating mode, and an adjusting sheet (7) is detachably connected to the end portion of the measuring rod (61).

3. The device for detecting the position degree of the output electrode of the battery module according to claim 1 or 2, wherein the mounting seat (1) is provided with a positioning pin (3), and the contact surface of the mounting seat (1) with the positioning pin (3) is attached to the corresponding end plate of the battery module.

4. The device for detecting the position of the output pole of the battery module as claimed in claim 1, wherein the L-shaped measuring rod (5) is connected with the slide rail (2) through a tightening structure (4).

5. The device for detecting the position of the output pole of the battery module as defined in claim 4, wherein the end of the L-shaped measuring rod (5) away from the measuring gauge (6) is provided with a threaded portion, the tightening structure (4) is provided with a threaded hole, and the threaded portion passes through a through groove on the slide rail (2) to be in threaded connection with the threaded hole.

6. The device for detecting the position of the output pole of the battery module as claimed in claim 3, wherein the slide rail (2) is provided with a scale for reading the position.

7. The device for detecting the position of the output pole of the battery module as set forth in claim 6, wherein the mounting base (1) is provided with an indicating pin.

8. The device for detecting the output pole position degree of the battery module according to claim 7, wherein a locking stud is arranged on the mounting seat (1) in a threaded manner, and the end of the locking stud can abut against the sliding rail (2).

9. The device for detecting the position degree of the output pole of the battery module as claimed in claim 1, wherein the measuring meter (6) is a dial indicator or a dial indicator.

10. The device for detecting the position degree of the output pole of the battery module as claimed in claim 2, wherein the adjusting sheet (7) is connected with the measuring rod (61) in a plugging manner or through a screw.

11. A battery module output pole position degree detection system, characterized by comprising a data processing unit and the battery module output pole position degree detection device according to any one of claims 1 to 10, wherein the data processing unit is electrically connected with a measuring meter of the battery module output pole position degree detection device.