CN116243035A - Probe module adjusting mechanism compatible with multiple battery cell sizes - Google Patents
Probe module adjusting mechanism compatible with multiple battery cell sizes Download PDFInfo
- Publication number
- CN116243035A CN116243035A CN202310152334.XA CN202310152334A CN116243035A CN 116243035 A CN116243035 A CN 116243035A CN 202310152334 A CN202310152334 A CN 202310152334A CN 116243035 A CN116243035 A CN 116243035A
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- China
- Prior art keywords
- sliding
- frame
- probe module
- bearing
- bottom end
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06733—Geometry aspects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention provides a probe module adjusting mechanism compatible with various battery cell sizes in the technical field of battery cell testing equipment, which comprises: a frame; the slide rails are arranged at the bottom end of the frame in parallel; the four limiting blocks are arranged at the bottom end of the frame and are respectively positioned at the two ends of each sliding rail; the sliding blocks are connected with the sliding rail in a sliding manner; the two ends of the probe modules are respectively arranged on a sliding block on the two sliding rails; the two racks are arranged at the bottom end of the frame in parallel and positioned at the inner side of the sliding rail; a plurality of locking members; the bearing assemblies are fixedly connected with a sliding block through a locking piece respectively; the two ends of the sliding rods are respectively arranged on a bearing assembly on the two sliding rails; and the plurality of straight gears are respectively sleeved on the sliding rods, and the straight gears are meshed with the corresponding racks. The invention has the advantages that: the distance between the probe modules is flexibly adjusted, and the compatibility is greatly improved.
Description
Technical Field
The invention relates to the technical field of battery cell testing equipment, in particular to a probe module adjusting mechanism compatible with various battery cell sizes.
Background
In the process of manufacturing the battery cell, the battery cell loaded on the battery cell tray needs to be subjected to chemical composition by using the chemical composition cabinet, which is a procedure to be completed after the battery cell is packaged, and the chemical composition cabinet is just like a charger, but can charge and discharge a large number of battery cells at the same time. And (3) performing primary charging and discharging on the battery cell to activate the internal chemical substances, and detecting data such as the capacity and the internal resistance of the battery cell according to the capacity, so as to determine the quality grade of the battery cell.
Because the external dimensions of the battery cells of different new energy automobiles are different, and the design requirements of the battery cells are changed, the battery cells with various dimensions exist on the production line at the same time. In order to compound different sized cells, there are traditionally two methods:
firstly, a plurality of chemical composition cabinets with different models are provided for respectively testing the battery cores with different sizes, and the method clearly increases the purchase cost of equipment; and secondly, the existing chemical composition cabinet is modified to match with the battery cells with different sizes, but the modification needs to disassemble and modify a large number of parts, and a large amount of time and labor cost are consumed.
Therefore, how to provide a probe module adjusting mechanism compatible with multiple battery cell sizes, to achieve flexible adjustment of the pitch of the probe modules, so as to improve compatibility, is a technical problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a probe module adjusting mechanism compatible with various battery core sizes, which realizes flexible adjustment of the spacing of probe modules so as to improve compatibility.
The invention is realized in the following way: a probe module adjustment mechanism compatible with multiple cell sizes, comprising:
a frame;
the slide rails are arranged at the bottom end of the frame in parallel;
the four limiting blocks are arranged at the bottom end of the frame and are respectively positioned at the two ends of each sliding rail;
the sliding blocks are connected with the sliding rail in a sliding manner;
the two ends of the probe modules are respectively arranged on a sliding block on the two sliding rails;
the two racks are arranged at the bottom end of the frame in parallel and positioned at the inner side of the sliding rail;
a plurality of locking members;
the bearing assemblies are fixedly connected with a sliding block through a locking piece respectively;
the two ends of the sliding rods are respectively arranged on a bearing assembly on the two sliding rails;
and the plurality of straight gears are respectively sleeved on the sliding rods, and the straight gears are meshed with the corresponding racks.
Further, the method further comprises the following steps:
a graduated scale arranged on the side of the frame;
the pointers are arranged on the side edges of the sliding blocks and point to the graduated scale.
Further, the bearing assembly includes:
a bearing seat;
the bearing is rotationally connected with the bearing seat and sleeved on the sliding rod;
and the elastic retainer ring for the shaft is arranged on the side edge of the bearing and is clamped on the sliding rod.
The invention has the advantages that:
1. through bottom parallel arrangement slide rail and the rack at the frame, set up the probe module and pass through slider and slide rail sliding connection, set up bearing assembly and pass through the retaining member and connect on the slider, and the slide bar rotates with two bearing assembly and be connected, and the cover is equipped with spur gear and rack engagement, can link the spur gear and rotate on the rack through rotating the slide bar, and then the position of linkage adjustment probe module, adjust the interval of each probe module in order to match the not unidimensional electric core promptly, finally realize nimble adjustment probe module's interval, very big promotion the compatibility, need not to purchase again or reform into the component and hold the cabinet, very big reduction the formation cost.
2. Through set up the scale at the side of frame, set up the pointer that points to the scale at the side of slider, and then very big promotion the precision of sliding position adjustment, very big promotion the precision of probe module interval adjustment promptly.
Drawings
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a probe module adjusting mechanism compatible with various cell sizes according to the present invention.
Fig. 2 is a side view of a probe module adjustment mechanism compatible with multiple cell sizes in accordance with the present invention.
Fig. 3 is a top view of a probe module adjustment mechanism compatible with multiple cell sizes in accordance with the present invention.
Fig. 4 is a cross-sectional view of a probe module adjustment mechanism compatible with multiple cell sizes in accordance with the present invention.
Marking:
100-a probe module adjusting mechanism compatible with various battery cell sizes, wherein the probe module adjusting mechanism comprises a 1-frame, a 2-sliding rail, a 3-limiting block, a 4-sliding block, a 5-probe module, a 6-rack, a 7-locking piece, an 8-bearing component, a 9-sliding rod, a 10-spur gear, an 11-graduated scale, a 12-pointer, an 81-bearing seat, an 82-bearing and an 83-shaft circlip.
Detailed Description
The embodiment of the invention solves the technical problems that different types of chemical component cabinets are required to be purchased for different sizes of electric cores or the existing chemical component cabinets are modified and cannot be directly compatible with the electric cores with different sizes in the prior art by providing the probe module adjusting mechanism 100 compatible with the electric cores with various sizes, realizes flexible adjustment of the intervals of the probe modules, and greatly improves the technical effect of compatibility.
The technical scheme in the embodiment of the invention aims to solve the problems, and the overall thought is as follows: through rack 6, spur gear 10 and slide bar 9, linkage probe module 5 slides on slide rail 2 to adjust the interval matching not unidimensional electric core of each probe module 5, and then promote the compatibility.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, a preferred embodiment of a probe module adjusting mechanism 100 compatible with multiple cell sizes of the present invention includes:
a frame 1 for carrying the probe module adjusting mechanism 100;
the pair of sliding rails 2 are arranged at the bottom end of the frame 1 in parallel and used for limiting and sliding of the probe module 5;
four limiting blocks 3, which are arranged at the bottom end of the frame 1 and are respectively arranged at the two ends of each sliding rail 2, are used for limiting the sliding position of the sliding block 4 and prevent the sliding block from sliding out of the sliding rails;
the sliding blocks 4 are connected with the sliding rail 2 in a sliding manner and are used for linking the probe module 5 to displace;
the two ends of the probe modules 5 are respectively arranged on a sliding block 4 on the two sliding rails 2;
two racks 6, which are arranged in parallel at the bottom end of the frame 1 and are positioned at the inner side of the sliding rail 2 and meshed with the spur gear 10;
a plurality of locking members 7 for locking the bearing assembly 8 to the slider 4;
the bearing assemblies 8 are fixedly connected with a sliding block 4 through a locking piece 7 respectively and are used for limiting rotation of the sliding rod 9;
the two ends of the sliding rods 9 are respectively arranged on a bearing assembly 8 on the two sliding rails 2 and are used for linking the spur gear 10 to rotate on the rack 6 so as to adjust the position of the probe module 5;
the sliding rods 9 are respectively sleeved with two spur gears 10, and the spur gears 10 are meshed with the corresponding racks 6.
Further comprises:
a graduated scale 11 arranged on the side of the frame 1;
the pointers 12 are arranged on the side edges of the sliding blocks 4 and point to the graduated scale 11 to indicate the positions of the probe modules 5.
The bearing assembly 8 comprises:
a bearing block 81;
a bearing 82 rotatably connected to the bearing housing 81 and sleeved on the sliding rod 9;
and a circlip 83 for shaft, disposed at the side of the bearing 82, engaged with the slide rod 9, for preventing displacement of the slide rod 9.
The working principle of the invention is as follows:
when the distance between the probe modules 5 is adjusted, the sliding rod 9 is rotated, so that the spur gear 10 rotates on the rack 6, the bearing seat 81 is further linked to displace, the probe modules 5 are synchronously linked to displace, and the displacement position is indicated by the pointer 12 in the displacement process.
In summary, the invention has the advantages that:
1. through bottom parallel arrangement slide rail and the rack at the frame, set up the probe module and pass through slider and slide rail sliding connection, set up bearing assembly and pass through the retaining member and connect on the slider, and the slide bar rotates with two bearing assembly and be connected, and the cover is equipped with spur gear and rack engagement, can link the spur gear and rotate on the rack through rotating the slide bar, and then the position of linkage adjustment probe module, adjust the interval of each probe module in order to match the not unidimensional electric core promptly, finally realize nimble adjustment probe module's interval, very big promotion the compatibility, need not to purchase again or reform into the component and hold the cabinet, very big reduction the formation cost.
2. Through set up the scale at the side of frame, set up the pointer that points to the scale at the side of slider, and then very big promotion the precision of sliding position adjustment, very big promotion the precision of probe module interval adjustment promptly.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the invention, and that equivalent modifications and variations of the invention in light of the spirit of the invention will be covered by the claims of the present invention.
Claims (3)
1. A probe module adjustment mechanism compatible with multiple battery cell sizes is characterized in that: comprising the following steps:
a frame;
the slide rails are arranged at the bottom end of the frame in parallel;
the four limiting blocks are arranged at the bottom end of the frame and are respectively positioned at the two ends of each sliding rail;
the sliding blocks are connected with the sliding rail in a sliding manner;
the two ends of the probe modules are respectively arranged on a sliding block on the two sliding rails;
the two racks are arranged at the bottom end of the frame in parallel and positioned at the inner side of the sliding rail;
a plurality of locking members;
the bearing assemblies are fixedly connected with a sliding block through a locking piece respectively;
the two ends of the sliding rods are respectively arranged on a bearing assembly on the two sliding rails;
and the plurality of straight gears are respectively sleeved on the sliding rods, and the straight gears are meshed with the corresponding racks.
2. The probe module adjustment mechanism compatible with multiple cell sizes of claim 1, wherein: further comprises:
a graduated scale arranged on the side of the frame;
the pointers are arranged on the side edges of the sliding blocks and point to the graduated scale.
3. The probe module adjustment mechanism compatible with multiple cell sizes of claim 1, wherein: the bearing assembly includes:
a bearing seat;
the bearing is rotationally connected with the bearing seat and sleeved on the sliding rod;
and the elastic retainer ring for the shaft is arranged on the side edge of the bearing and is clamped on the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152334.XA CN116243035A (en) | 2023-02-22 | 2023-02-22 | Probe module adjusting mechanism compatible with multiple battery cell sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152334.XA CN116243035A (en) | 2023-02-22 | 2023-02-22 | Probe module adjusting mechanism compatible with multiple battery cell sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116243035A true CN116243035A (en) | 2023-06-09 |
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ID=86632649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310152334.XA Pending CN116243035A (en) | 2023-02-22 | 2023-02-22 | Probe module adjusting mechanism compatible with multiple battery cell sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116243035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118150879A (en) * | 2024-05-10 | 2024-06-07 | 东莞市郡仁司电子科技有限公司 | Probe fixture for semiconductor test |
-
2023
- 2023-02-22 CN CN202310152334.XA patent/CN116243035A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118150879A (en) * | 2024-05-10 | 2024-06-07 | 东莞市郡仁司电子科技有限公司 | Probe fixture for semiconductor test |
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