CN219914514U - Detect frock subassembly - Google Patents

Detect frock subassembly Download PDF

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Publication number
CN219914514U
CN219914514U CN202321181484.5U CN202321181484U CN219914514U CN 219914514 U CN219914514 U CN 219914514U CN 202321181484 U CN202321181484 U CN 202321181484U CN 219914514 U CN219914514 U CN 219914514U
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CN
China
Prior art keywords
shoulder
tool assembly
busbar
clamping groove
fixing member
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Active
Application number
CN202321181484.5U
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Chinese (zh)
Inventor
吕思琦
程振醒
杜俊丰
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Jiangsu Zenergy Battery Technologies Co Ltd
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Jiangsu Zenergy Battery Technologies Co Ltd
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Priority to CN202321181484.5U priority Critical patent/CN219914514U/en
Application granted granted Critical
Publication of CN219914514U publication Critical patent/CN219914514U/en
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Abstract

The utility model relates to the technical field of battery production, in particular to a detection tool assembly, which is applied to a busbar, wherein the busbar comprises a clamping groove body for clamping a protruding part of a pole, and the detection tool assembly comprises: a fixing member and a detecting member; wherein, the fixed component comprises a mounting groove and a clamping groove body for mounting the busbar; the detection member includes a detection portion, and the detection portion is for inserting in the clamping groove body in the mounting groove, and the clamping groove body applies a clamping force to the detection portion. The detection tool assembly provided by the utility model not only detects the clamping capacity of the groove body of the busbar, but also detects the flatness of the first shoulder part of the busbar and the resistance value of the busbar, ensures that the size of the copper bar filled into the battery pack is qualified, avoids the safety problem caused by unqualified products, is simple and convenient to operate, and improves the production efficiency.

Description

Detect frock subassembly
Technical Field
The utility model relates to the technical field of battery production, in particular to a detection tool assembly.
Background
At present, as shown in fig. 1, there is a device that is configured to cooperate with the protruding portion of the pole through the bending portion of the copper bar, so that the copper bar and the pole are connected through lap joint instead of welding, and therefore the bending portion of the copper bar needs to be clamped with the pole, so that movement can be effectively avoided, and further, a device that can detect the clamping capability of the bending portion of the copper bar of the battery needs to be developed urgently.
Disclosure of Invention
The utility model aims to provide a detection tool assembly, which solves the technical problem of developing a device capable of detecting the clamping capacity of a bending part of a copper bar of a battery in the prior art to a certain extent.
The utility model provides a detection tool assembly, which is applied to a busbar, wherein the busbar comprises a clamping groove body for clamping a protruding part of a pole, and the detection tool assembly is characterized by comprising: a fixing member and a detecting member;
wherein the fixing member includes a mounting groove and a clamping groove body for mounting the bus bar;
the detection member includes a detection portion, and the detection portion is for being inserted into the clamping groove body in the mounting groove, and the clamping groove body applies a clamping force to the detection portion.
In the above technical solution, further, the busbar further includes a first shoulder located on at least one side of the clamping groove body, the fixing member further includes a second shoulder located on at least one side of the mounting groove, and the second shoulder is used for supporting the first shoulder.
In any of the above aspects, further, the detecting member further includes a third shoulder portion located on at least one side of the detecting portion and corresponding to the first shoulder portion and the second shoulder portion.
In any of the above technical solutions, further, the first shoulder portion is formed with a first positioning hole, and the second shoulder portion is formed with a second positioning hole;
the detection tool assembly further comprises a positioning member, and the positioning member is used for penetrating through the second positioning hole and the first positioning hole in sequence so as to fix the busbar to the fixing member.
In any of the above technical solutions, further, one of the first shoulder and the second shoulder is formed with a positioning portion, the other one of the first shoulder and the second shoulder is formed with a positioning through hole, and the positioning portion is adapted to the positioning through hole.
In any of the above technical solutions, further, the mounting groove penetrates through two side portions of the fixing member along a length direction of the mounting groove, and a resisting portion is disposed at an opening of one side of the mounting groove.
In any of the above technical solutions, further, the detecting member further includes a T-shaped holding portion, and the holding portion is connected to the third shoulder portion; and/or the detection part is a convex structure protruding out of the third shoulder part.
In any of the above technical solutions, further, the detection tool assembly further includes an electrical detection member, the fixing member is formed with a mounting via, and the electrical detection member is disposed in the mounting via and is used for contacting with the busbar to detect a resistance value thereof.
In any of the above-mentioned aspects, further, a surface of the fixing member that contacts the bus bar is provided with an insulating layer.
In any of the above technical solutions, further, the mounting groove has an equal-width structure, and the width of the mounting groove is greater than the maximum width of the clamping groove body, and the difference is 0.1mm-0.2mm.
In any of the above technical solutions, further, the clamping groove body is in a necked shape, and the width of the necked portion of the clamping groove body is smaller than the width of the portion of the detection portion, where the detection portion is matched with the necked portion, and the difference is 0.1mm-0.4mm.
Compared with the prior art, the utility model has the beneficial effects that:
the detection tool assembly provided by the utility model not only detects the clamping capacity of the groove body of the busbar, but also detects the flatness of the first shoulder part of the busbar and the resistance value of the busbar, ensures that the size of the copper bar filled into the battery pack is qualified, avoids the safety problem caused by unqualified products, is simple and convenient to operate, and improves the production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a bus bar according to the prior art;
FIG. 2 is a schematic diagram of a bus bar according to a first embodiment of the present utility model;
FIG. 3 is a schematic diagram of another embodiment of a bus bar;
FIG. 4 is a schematic structural view of a fixing member according to a first embodiment of the present utility model;
FIG. 5 is a schematic view of another structure of a fixing member according to a first embodiment of the present utility model;
FIG. 6 is an assembly diagram of a bus bar and a fixing member according to a first embodiment of the present utility model;
FIG. 7 is a schematic structural diagram of a detecting member according to a first embodiment of the present utility model;
FIG. 8 is a schematic diagram of another structure of a detecting member according to a first embodiment of the present utility model;
FIG. 9 is a diagram showing an assembly of a busbar, a fixing member and a detecting member according to a first embodiment of the present utility model;
FIG. 10 is a schematic diagram illustrating a detection tool assembly for detecting a resistance of a bus bar according to a first embodiment of the present utility model;
FIG. 11 is another schematic diagram illustrating a detection tool assembly for detecting a resistance of a bus bar according to a first embodiment of the present utility model;
fig. 12 is a schematic structural view of a fixing member according to a second embodiment of the present utility model;
fig. 13 is an assembly diagram of a busbar, a fixing member and a detecting member according to a second embodiment of the present utility model;
fig. 14 is a schematic structural view of a fixing member according to a third embodiment of the present utility model;
fig. 15 is an assembly diagram of a busbar, a fixing member and a detecting member according to a third embodiment of the present utility model;
fig. 16 is a schematic structural view of a fixing member according to a fourth embodiment of the present utility model.
Reference numerals:
1 '-cell copper bar, 11' -bend;
1-busbar, 11-clamping groove body, 12-first shoulder, 13-first locating hole, 2-fixed component, 21-mounting groove, 22-second shoulder, 23-second locating hole, 24-location portion, 25-department of keeping out, 3-location component, 4-detecting component, 41-detecting portion, 42-third shoulder, 43-gripping portion, 5-electricity detecting component, 6-insulating layer, 7-resistance detecting equipment.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following describes a detection tool assembly according to some embodiments of the present utility model with reference to fig. 2 to 16.
Example 1
Referring to fig. 1 to 6, an embodiment of the present utility model provides a detection tool assembly applied to a busbar 1, where the busbar 1 includes a clamping groove 11 for clamping a protruding portion of a pole, and the detection tool assembly includes: a fixing member 2 and a detecting member 4;
wherein the fixing member 2 includes a mounting groove 21 and is used for mounting the clamping groove 11 of the bus bar 1;
the detecting member 4 includes a detecting portion 41, and the detecting portion 41 is for being inserted into the clamping groove 11 in the mounting groove 21, and the clamping groove 11 applies a clamping force to the detecting portion 41.
Based on the above-described structure, the process of detecting the clamping capability of the clamping groove 11 of the busbar 1 by using the detection tool assembly provided by the utility model is as follows:
the bus bar 1 is firstly installed on the fixing member 2, the clamping groove body 11 of the bus bar 1 is installed in the installation groove 21 of the fixing member 2, then the detection part 41 of the detection member 4 is inserted into the clamping groove body 11 from the opening of the clamping groove body 11, if a clamping force is provided between the detection part 41 and the clamping groove body 11, that is, a certain force is required during insertion or extraction, or a certain force is required during sliding of the detection part 41 in the clamping groove body 11, the requirement is met, that is, the bus bar 1 is good, and if the detection part 41 and the clamping groove body 11 cannot form the clamping force, the clamping groove body 11 does not have the capability of clamping the protruding part of the battery post, that is, the bus bar 1 is bad.
Therefore, the detection tool assembly provided by the utility model can detect the clamping capacity of the clamping groove body 11 of the busbar 1, is simple and convenient to operate, ensures that the busbar 1 filled in the battery pack is qualified, and avoids the safety problem caused by unqualified products.
Further, it is preferable that the mounting groove 21 has a square cross section in the longitudinal direction thereof, that is, the mounting groove 21 has a square groove, and of course, not only is this limited, but also adjustment may be made according to actual needs.
Further, it is preferable that the detecting portion 41 has a rectangular parallelepiped structure extending along the longitudinal direction of the tank body, and a chamfer is formed at the apex angle of the bottom portion thereof.
In this embodiment, preferably, as shown in fig. 2 to 6, the bus bar 1 further includes a first shoulder 12 located at least one side of the clamping groove 11, the fixing member 2 further includes a second shoulder 22 located at least one side of the mounting groove 21, and the second shoulder 22 serves to support the first shoulder 12.
Further, preferably, as shown in fig. 7 to 9, the detecting member 4 further includes a third shoulder 42 located on at least one side of the detecting portion 41, and corresponds to the first shoulder 12 and the second shoulder 22, and it can be seen that the detecting portion 41 is a convex structure protruding from the third shoulder 42.
And preferably, the first shoulder 12, the second shoulder 22 and the third shoulder 42 are all flat, so that the flatness of the flat first shoulder 12 can be detected by matching the flat second shoulder 22 and the flat third shoulder 42.
As can be seen from the above-described structure, the flatness of the first shoulder 12 of the clamping groove 11 can be detected by the cooperation of the second shoulder 22 of the fixing member 2 and the third shoulder 42 of the detecting member 4, as follows: when the bus bar 1 is mounted to the fixing member 2, a gap or an angle between the first shoulder 12 of the bus bar 1 and the second shoulder 22 of the fixing member 2 may be detected first, and flatness of the first shoulder 12 of the bus bar 1 may be detected preliminarily;
when the detecting portion 41 of the detecting member 4 is inserted into the holding groove 11, the detecting member 4 is gently rocked forward and backward at a predetermined angle to the horizontal plane in the X direction, that is, in the XZ plane, and is gently rocked forward and backward at a predetermined angle to the horizontal plane, and if the detecting portion cannot be angled to the horizontal plane and resistance is sensed when rocking forward and backward, it can be determined that the first shoulder 12 of the busbar 1 is flat.
Preferably, as shown in fig. 2, the busbar 1 includes three clamping grooves 11, and a first shoulder 12 is disposed between any two adjacent clamping grooves 11, that is, includes two first shoulders 12, correspondingly, the fixing member 2 includes three mounting grooves 21, and a second shoulder 22 is disposed between any two adjacent mounting grooves 21, that is, includes two first shoulders 12 in total, the detecting member 4 includes three detecting portions 41, and a third shoulder 42 is disposed between any two adjacent detecting portions 41, that is, includes a third shoulder 42 in total.
Of course, the number of the clamping grooves 11 is not limited to three, but may be one, two, or four, five, or more than three, and the first shoulder 12 is formed between two adjacent clamping grooves 11, and along the arrangement direction of the plurality of clamping grooves 11, the first shoulder 12 may be disposed on the outer sides of the first and last clamping grooves 11 according to actual needs, and the structures of the fixing member 2 and the detecting member 4 may be adjusted according to the busbar 1.
In addition, as shown in fig. 4, the fixing member 2 has a rectangular parallelepiped shape as a whole, and particularly when the first clamping groove 11 is a square groove, the length direction thereof is the same as the width direction of the fixing member 2, and the plurality of first clamping grooves 11 are sequentially arranged at intervals along the length direction of the fixing member 2. Of course, the structure of the fixing member 2 is not limited to this, and it may be another polygonal block, or a special-shaped block, or the like.
Preferably, as shown in fig. 3 and 7, the height h3 of the detecting portion 41 is smaller than or equal to the depth h1 of the clamping groove 11, where h3 is a distance between the third shoulder 42 and a bottom end of the detecting portion 41 away from the third shoulder 42, so that when the detecting portion 41 is inserted into the clamping groove 11, the third shoulder 42 can abut against the first shoulder 12 to clamp the first shoulder 12 between the third shoulder 42 and the second shoulder 22.
Wherein, preferably, as shown in fig. 3 and 5, the mounting groove 21 has an equal width structure, and the width c thereof is larger than the maximum width b of the clamping groove 11, and the difference is 0.1mm-0.2mm;
the clamping groove body 11 is in a necking shape, the width a of the necking part of the clamping groove body 11 is smaller than the width of the matched part of the detection part 41 and the necking part, and the difference is 0.1mm-0.4mm.
According to the above-described structure, the dimension range is appropriately enlarged in order to satisfy the holding capability, thereby facilitating the processing and manufacturing.
In this embodiment, preferably, as shown in fig. 2, 4 and 6, the first shoulder 12 is formed with a first positioning hole 13, and the second shoulder 22 is formed with a second positioning hole 23;
the detection tool assembly further comprises a positioning member 3, and the positioning member 3 is used for sequentially penetrating through the second positioning hole 23 and the first positioning hole 13 so as to fix the busbar 1 to the fixing member 2.
According to the above-described structure, after the bus bar 1 is mounted on the fixing member 2, the first positioning hole 13 and the second positioning hole 23 correspond to each other, and the positioning member 3 is inserted into the first positioning hole 13 and the second positioning hole 23, so as to fix the bus bar 1, and after the size of the bus bar 1 is detected by the detecting member 4, the positioning member 3 is removed, and then the bus bar 1 is detached from the fixing member 2.
Preferably, as shown in fig. 6, the positioning member 3 is a snap fastener, and correspondingly, the first positioning hole 13 is a step hole, and a limiting step is arranged in the first positioning hole for limiting a limiting part at the bottom of the snap fastener. Of course, the positioning member 3 may be a positioning pin, or may be other structures, and may be selected according to actual needs.
Preferably, as shown in fig. 4, the number of the first positioning holes 13 may be two, and may be distributed diagonally, especially may be distributed on different first shoulders 12, and correspondingly, the number of the second positioning holes 23 is also plural and corresponds to the first positioning holes 13 one by one. Of course, not limited thereto, the number of the first positioning holes 13 may be one, or more than two of three, four, etc.
In this embodiment, preferably, as shown in fig. 10 and 11, the inspection tool assembly further includes an electrical inspection member 5, the fixing member 2 is formed with a mounting via, and the electrical inspection member 5 is disposed in the mounting via and is used to contact the bus bar 1 to inspect its resistance value.
Further, it is preferable that, as shown in fig. 11, the surface of the fixing member 2 in contact with the bus bar 1 is provided with an insulating layer 6, that is, the electrical detecting member 5 is formed to be conductive with only the bus bar 1, that is, is insulated integrally with the fixing member 2, and the resistance value or the like of the fixing member 2 is excluded from the detection result, that is, the resistance detecting device 7 can finally detect the total resistance value of the bus bar 1 and the detecting member 4, and the resistance value of the bus bar 1 can be obtained because the resistance value of the detecting member 4 is fixed and known.
According to the above-described structure, the present tool may also be used to detect the internal resistance of the busbar 1, and the specific operations are as follows: after the bus bar 1 is mounted into the mounting groove 21 of the fixing member 2, the bus bar 1 is fixed to the fixing member 2 by the stopper structure, that is, the aforementioned positioning member 3, while the electrical detecting member 5 and the bus bar 1 are ensured to be in contact, and the detecting member 4 is assembled with the bus bar 1, and the electrical detecting member 5 and the detecting member 4 are respectively connected with the resistance detecting device 7 in the related art, thereby detecting the resistance value of the bus bar 1.
Of course, not only the above-described structure but also the electrical detecting member 5 may be directly contacted with the fixing member 2, and the resistance detecting device 7 may finally detect the total resistance values of the bus bar 1, the fixing member 2 and the detecting member 4, and the resistance values of the bus bar 1 may be obtained since the resistance values of the fixing member 2 and the detecting member 4 are fixed and known.
The insulating layer 6 is preferably a layer formed on the surface of the fixing member 2 by a technique such as spraying, and of course, not limited to this, a thin layer of rubber, for example, may be used and attached to the surface of the fixing member 2, and the like, and is specifically selected according to actual needs.
Preferably, the electrical detecting member 5 is a probe, and the resistance detecting device 7 is a resistance meter or other resistance testers, and the like, which are specifically selected according to actual needs.
In this embodiment, preferably, as shown in fig. 7, the detecting member 4 further includes a T-shaped grip portion 43, and the grip portion 43 is connected to the third shoulder portion 42, the grip portion 43 being convenient for an operator to grip.
The detection member 4 is preferably an integral structure, i.e., an i-shaped structure, but is not limited to this, and may be a split structure, and may be assembled by fastening or bolts, or by welding.
In summary, the detailed process of detecting the clamping capability of the clamping groove 11 of the busbar 1 and the flatness of the first shoulder 12 of the busbar 1 by using the detection tool assembly provided in this embodiment is as follows:
polarity detection of clamping ability of the clamping groove 11 of the busbar 1: firstly, installing the bus bar 1 on the fixed member 2, installing the clamping groove body 11 of the bus bar 1 in the installation groove 21 of the fixed member 2, enabling the first positioning hole 13 and the second positioning hole 23 to correspond, and then penetrating the positioning member 3 in the first positioning hole 13 and the second positioning hole 23 to fix the bus bar 1;
then, the detecting portion 41 of the detecting member 4 is inserted into the clamping groove 11 from the opening of the clamping groove 11, if the detecting portion 41 and the clamping groove 11 form a clamping force, that is, a certain force is required during insertion or extraction, or a certain force is required during sliding of the detecting portion 41 in the clamping groove 11, the capability of the clamping groove 11 to clamp the protruding portion of the battery post is indicated, the requirement is satisfied, that is, the busbar 1 is good, and if the detecting portion 41 and the clamping groove 11 cannot form a clamping force, the clamping groove 11 does not have the capability of clamping the protruding portion of the battery post, that is, the busbar 1 is bad.
The flatness of the first shoulder 12 of the busbar 1 is detected: when the bus bar 1 is mounted to the fixing member 2, a gap or an angle between the first shoulder 12 of the bus bar 1 and the second shoulder 22 of the fixing member 2 may be detected first, and flatness of the first shoulder 12 of the bus bar 1 may be detected preliminarily; when the detecting portion 41 of the detecting member 4 is inserted into the holding groove 11, the detecting member 4 is gently rocked back and forth at a certain angle to the horizontal plane along the X direction, and if the X direction cannot be angled to the horizontal plane and resistance is sensed when rocking back and forth, it can be determined that the first shoulder 12 of the busbar 1 is flat.
After the bus bar 1 is fixed on the fixing member 2, the resistance value of the bus bar 1 can be detected by using the electrical detecting member 5 and the electrical detecting device.
It can be seen that the detection tool assembly that this embodiment provided, both conveniently detect the size of busbar 1, but also can detect its resistance, guarantee to pack into the copper bar size of battery package and be qualified, avoid the safety problem that causes by the disqualified article, easy operation, convenience have promoted production efficiency moreover.
Example two
Referring to fig. 12 and 13, the detection tool assembly provided in the present embodiment is an improvement based on the first embodiment, and the technical content disclosed in the first embodiment is not repeated, and the disclosure of the first embodiment also belongs to the disclosure of the present embodiment.
The detecting tool assembly provided in the second embodiment is different from the detecting tool assembly provided in the first embodiment in that:
as shown in fig. 12 and 13, the second shoulder 22 is formed with a positioning portion 24, and the first shoulder 12 is formed with a positioning through hole corresponding to the positioning portion 24.
As can be seen from the above-described structure, the bus bar 1 is mounted on the fixing member 2, and the positioning portion 24 passes through the positioning through hole of the bus bar 1, so that the movement of the bus bar 1 in the X-direction can be blocked; then, the detecting part 41 of the detecting member 4 is inserted into the clamping groove 11 of the bus bar 1, and if the bus bar 1 can be successfully inserted and has a certain clamping force, and the first shoulder 12 of the bus bar 1 is attached to the second shoulder 22 of the fixing member 2 and the third shoulder 42 of the detecting member 4, the size of the bus bar 1 is qualified;
finally, the detecting member 4 is pulled out together with the bus bar 1, the bus bar 1 is removed, another bus bar 1 to be detected is installed into the fixing member 2 and is fixed, and the next round of detection is started.
It can be seen that the bus bar 1 can be fixed on the fixing member 2 by the cooperation of the positioning portion 24 and the positioning through hole, and the size of the bus bar 1 can be detected by cooperation with the detecting member 4.
Wherein, preferably, the positioning portion 24 is a convex semi-sphere structure.
Example III
Referring to fig. 14 and 15, the detection tool assembly provided in the present embodiment is an improvement based on the first embodiment, and the technical content disclosed in the first embodiment is not repeated, and the disclosure of the first embodiment also belongs to the disclosure of the present embodiment.
The detecting tool assembly provided in the third embodiment is different from the detecting tool assembly provided in the first embodiment in that:
as shown in fig. 14 and 15, the detection tool assembly provided in the third embodiment not only has the following structure: the first shoulder 12 is formed with a first positioning hole 13, and the second shoulder 22 is formed with a second positioning hole 23 corresponding to the first positioning hole 13;
the first positioning hole 13 and the second positioning hole 23 are sequentially penetrated through a positioning member 3 to fix the bus bar 1 to the fixing member 2.
In addition, the structure is as follows: that is, at least one end of the mounting groove 21 in the length direction thereof has a catching portion 25 to be caught and restrained with one end of the holding groove 11.
As can be seen from the above structure, the bus bar 1 is mounted on the fixing member 2, one end of the bus bar 1 abuts against the resisting portion 25, and if the external contour dimension of the bus bar 1 is acceptable, the first positioning hole 13 of the bus bar 1 corresponds to the second positioning hole 23 on the fixing member 2, and the flat first shoulder 12 of the bus bar 1 is attached to the flat second shoulder 22;
then, the detecting part 41 of the detecting member 4 is inserted into the groove of the busbar 1, if the detecting member can be successfully inserted and has a certain clamping force, the size of the bending part of the busbar 1 is qualified, and if the flat third shoulder 42 of the detecting member 4 is also attached to the flat first shoulder 12 of the busbar 1, the size of the first shoulder 12 of the busbar 1 is also qualified;
finally, the detecting member 4 is pulled out together with the bus bar 1, the bus bar 1 is removed, another bus bar 1 to be detected is installed into the fixing member 2 and is fixed, and the next round of detection is started.
It can be seen that the bus bar 1 can be fixed on the fixing member 2 by the resisting portion 25, and the size of the bus bar 1 can be detected by matching with the detecting member 4.
Among them, the resisting portion 25 is preferably a plate body formed at the opening side of the fixing member 2 at the mounting groove 21, and is preferably of an integral structure with the fixing member 2.
Example IV
Referring to fig. 16, the detection tool assembly provided in the present embodiment is an improvement based on the third embodiment, and the technical content disclosed in the third embodiment is not repeated, and the disclosure of the first embodiment also belongs to the disclosure of the present embodiment.
The detecting tool assembly provided in the fourth embodiment is different from the detecting tool assembly provided in the third embodiment in that:
the detecting member 4 extends along the length direction of the mounting groove 21 of the fixing member 2 until it abuts against the abutment 25 at the tail end of the fixing member 2, and the detecting process of the tool is as in the third embodiment, and will not be described in detail.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. Detect frock subassembly, be applied to the busbar, the busbar includes the centre gripping cell body that is used for the bellying of centre gripping utmost point post, its characterized in that, detect the frock subassembly and include: a fixing member and a detecting member;
wherein the fixing member includes a mounting groove and a clamping groove body for mounting the bus bar;
the detection member includes a detection portion, and the detection portion is for being inserted into the clamping groove body in the mounting groove, and the clamping groove body applies a clamping force to the detection portion.
2. The inspection tool assembly of claim 1 wherein the busbar further comprises a first shoulder on at least one side of the clamping groove, the securing member further comprises a second shoulder on at least one side of the mounting groove, and the second shoulder is configured to bear against the first shoulder.
3. The inspection tool assembly of claim 2 wherein the inspection member further comprises a third shoulder on at least one side of the inspection portion and corresponding to the first and second shoulders.
4. The inspection tool assembly of claim 2 wherein the first shoulder defines a first locating hole and the second shoulder defines a second locating hole;
the detection tool assembly further comprises a positioning member, and the positioning member is used for penetrating through the second positioning hole and the first positioning hole in sequence so as to fix the busbar to the fixing member.
5. The inspection tool assembly according to claim 2, wherein one of the first shoulder and the second shoulder is formed with a positioning portion, the other of the first shoulder and the second shoulder is formed with a positioning through hole, and the positioning portion is adapted to the positioning through hole.
6. The inspection tool assembly according to claim 2, wherein the mounting groove penetrates through two side portions of the fixing member along the length direction of the mounting groove, and a resisting portion is arranged at an opening of one side of the mounting groove.
7. The inspection tool assembly of claim 3 wherein the inspection member further comprises a T-shaped grip portion, and wherein the grip portion is connected to the third shoulder portion; and/or the detection part is a convex structure protruding out of the third shoulder part.
8. The inspection tool assembly of claim 1 further comprising an electrical inspection member, the securing member being formed with a mounting via, the electrical inspection member being disposed within the mounting via and configured to contact the bus bar to inspect its resistance.
9. The inspection tool assembly according to claim 8, wherein a surface of the fixing member in contact with the busbar is provided with an insulating layer.
10. The inspection tool assembly according to any one of claims 1 to 9, wherein the mounting groove is of an equal-width structure and has a width greater than a maximum width of the clamping groove body, and a difference is 0.1mm to 0.2mm; and/or
The clamping groove body is in a necking shape, the width of the necking part of the clamping groove body is smaller than the width of the matched part of the detection part and the necking part, and the difference is 0.1mm-0.4mm.
CN202321181484.5U 2023-05-16 2023-05-16 Detect frock subassembly Active CN219914514U (en)

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CN202321181484.5U CN219914514U (en) 2023-05-16 2023-05-16 Detect frock subassembly

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Application Number Priority Date Filing Date Title
CN202321181484.5U CN219914514U (en) 2023-05-16 2023-05-16 Detect frock subassembly

Publications (1)

Publication Number Publication Date
CN219914514U true CN219914514U (en) 2023-10-27

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Application Number Title Priority Date Filing Date
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