CN213580385U - Lithium battery module welding quality test fixture - Google Patents
Lithium battery module welding quality test fixture Download PDFInfo
- Publication number
- CN213580385U CN213580385U CN202022915557.1U CN202022915557U CN213580385U CN 213580385 U CN213580385 U CN 213580385U CN 202022915557 U CN202022915557 U CN 202022915557U CN 213580385 U CN213580385 U CN 213580385U
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- CN
- China
- Prior art keywords
- fixed mounting
- side fixed
- lithium battery
- battery module
- test fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 title claims abstract description 30
- 238000009864 tensile test Methods 0.000 abstract description 4
- 150000002641 lithium Chemical class 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a test fixture technical field just discloses a lithium cell module welding quality test fixture, this lithium cell module welding quality test fixture, the on-line screen storage device comprises a base, one side fixed mounting of base has the backup pad, one side fixed mounting of backup pad has the bottom plate, one side fixed mounting of bottom plate has anchor clamps, one side fixed mounting of anchor clamps has the motor box that is located one side of backup pad, one side fixed mounting of motor box has the lead screw, one side fixed mounting of lead screw has the switch that is located backup pad one side. This lithium battery module welding quality test fixture can carry out the tensile test to the solder joint of different angles, makes the test result more accurate, presss from both sides tightly lithium battery module through first splint and second splint, avoids lithium battery module to drop the problem that leads to lithium battery module to damage on the testboard, has solved current lithium battery module welding quality test fixture accuracy and has hanged down, increases the problem of loss.
Description
Technical Field
The utility model relates to a test fixture technical field specifically is a lithium cell module welding quality test fixture.
Background
Welding, also be called the butt fusion, the melt is jointed, be one kind in order to heat, high temperature or highly compressed mode joint metal or other thermoplastic materials are like the manufacturing process and the technique of plastics, the welding is accomplished the back, in order to guarantee welding quality, avoid appearing the safety problem, generally all can carry out tensile test to the welding department, current tensile test equipment, can only carry out the centre gripping and the stretching of single direction, but in the real life, the welded angle is different, the position that leads to welding to need the centre gripping is different, inconvenient regulation centre gripping direction, thereby lead to the test result inaccurate, and often can appear the phenomenon of welding and anchor clamps, thereby bring certain potential safety hazard, consequently need a lithium battery module welding quality test fixture urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a lithium cell module welding quality test fixture possesses the accuracy height, reduces the loss, is convenient for advantage such as fixed, has solved the accuracy low, increase loss, inconvenient fixed problem.
(II) technical scheme
For realize above-mentioned accuracy high, reduce the loss, be convenient for fixed purpose, the utility model provides a following technical scheme: the utility model provides a lithium battery module welding quality test fixture, includes the base, one side fixed mounting of base has the backup pad, one side fixed mounting of backup pad has the bottom plate, one side fixed mounting of bottom plate has anchor clamps, one side fixed mounting of anchor clamps has the motor box that is located one side of backup pad, one side fixed mounting of motor box has the lead screw, one side fixed mounting of lead screw has the switch that is located backup pad one side.
Preferably, one side fixed mounting of backup pad has the testboard, the rectangular channel has been seted up to one side of testboard, the locating hole has been seted up to one side of rectangular channel, one side fixed mounting of testboard has the bottom plate, one side fixed mounting of testboard has the switch.
Support the testboard through the backup pad, avoid among the test process because of lithium cell group overweight, lead to the testboard to damage the problem that can't carry out the test to lithium cell module, the both sides of rectangular channel all are equipped with the locating hole, and the radius of a plurality of locating hole equals with the radius of through-hole, the width of rectangular channel and the width looks adaptation of connecting plate.
Preferably, a through hole is formed in one side of the bottom plate, a fixing plate is fixedly mounted on one side of the through hole, a fixing rod is fixedly mounted on one side of the fixing plate, a clamp is fixedly mounted on one side of the fixing rod, and a motor box located on one side of the test bench is fixedly mounted on one side of the bottom plate.
This bottom plate is connected with the inside connecting plate of testboard, and the material of this bottom plate is stainless steel, and is corrosion-resistant, and extension fixture's life drives the anchor clamps of fixed plate one side through the bottom plate and removes, and fixed plate and anchor clamps are connected respectively to this dead lever both sides, and this through-hole has four, and four through-holes are the rectangle array.
Preferably, one side fixed mounting of anchor clamps has fixing bolt, one side fixed mounting of fixing bolt has first splint, one side fixed mounting of first splint has the second splint, the thread groove has been seted up to the inside of second splint.
Thread groove and fixing bolt looks adaptation set up through the cooperation between fixing bolt and the thread groove, reduce the space between first splint and the second splint, press from both sides tightly the lithium cell simultaneously, avoid the lithium cell module from inside the problem that leads to the lithium cell module to damage of dropping to the testboard of anchor clamps.
Preferably, the inside fixed mounting of motor box has servo motor, one side fixed mounting of servo motor has the pivot, one side fixed mounting of pivot has the first support that is located the testboard inner wall, one side fixed mounting of first support has the second support that is located the testboard inner wall.
Protect the servo motor of inside through the motor box, avoid servo motor to expose for a long time in the outside, lead to the problem of servo motor damage, drive the pivot of one side through servo motor and rotate the lead screw, fix the lead screw through first support and second support.
Preferably, one side fixed mounting of lead screw has the connecting plate, one side fixed mounting of lead screw has the pivot, one side fixed mounting of lead screw has the second support, one side fixed mounting of lead screw has first support.
The connecting plate is driven to move left and right through the lead screw, the clamp is convenient to adjust through the matching between the connecting plate and the fixing plate, the lithium battery packs in different directions can be clamped, the purpose of conveniently adjusting the clamping direction is achieved, the tension test can be performed on welding spots at different angles, and the test result is more accurate.
Preferably, one side fixed mounting of switch has starting switch, one side fixed mounting of starting switch has the pause switch, one side fixed mounting of switch has the first support that is located the testboard inner wall, one side fixed mounting of switch has the second support that is located the testboard inner wall.
The starting switch and the pause switch are matched with each other for use, so that the worker can operate the device conveniently, the problem that the device is damaged due to overlarge current after the device is directly connected to a power supply is avoided, the servo motor is stopped after the pause switch is pressed down, and the worker can handle emergency conveniently.
Compared with the prior art, the utility model provides a lithium cell module welding quality test fixture possesses following beneficial effect:
1. this lithium battery module welding quality test fixture, control through the lead screw drive connecting plate and remove, and set up through the cooperation between connecting plate and the fixed plate, be convenient for adjust anchor clamps, can the lithium cell group in different position of centre gripping, reach the purpose of being convenient for adjust the centre gripping direction, can carry out tensile test to the solder joint of different angles, it is more accurate to make the test result, it presss from both sides tightly to the lithium cell group through first splint and second splint, avoid the lithium cell group to follow inside the problem that leads to the lithium cell to damage of dropping on the testboard of anchor clamps, it is low to have solved current lithium battery module welding quality test fixture accuracy, the problem of increase loss.
2. This lithium battery module welding quality test fixture, thread groove and fixing bolt looks adaptation set up through the cooperation between fixing bolt and the thread groove, reduce the space between first splint and the second splint, strengthen the degree of tightening between first splint and the second splint, reached the effect of tightening, press from both sides tightly the lithium cell simultaneously, avoid the problem that the lithium cell group drops, solved the inconvenient fixed problem of current lithium battery module welding quality test fixture.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic sectional view of the present invention;
fig. 5 is a schematic view of the sectional structure of the clamp of the present invention.
Wherein: 1. a base; 2. a support plate; 21. a test bench; 22. a rectangular groove; 23. positioning holes; 3. a base plate; 31. a through hole; 32. a fixing plate; 33. fixing the rod; 4. a clamp; 41. fixing the bolt; 42. a first splint; 43. a second splint; 44. a thread groove; 5. a motor box; 51. a servo motor; 52. a rotating shaft; 53. a first support; 54. a second support; 6. a screw rod; 61. a connecting plate; 7. a switch; 71. starting a switch; 72. the switch is suspended.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a welding quality testing jig for a lithium battery module comprises a base 1, a supporting plate 2 is fixedly installed on one side of the base 1, a testing table 21 is fixedly installed on one side of the supporting plate 2, a rectangular groove 22 is formed on one side of the testing table 21, a positioning hole 23 is formed on one side of the rectangular groove 22, a bottom plate 3 is fixedly installed on one side of the testing table 21, a switch 7 is fixedly installed on one side of the testing table 21, a bottom plate 3 is fixedly installed on one side of the supporting plate 2, a through hole 31 is formed on one side of the bottom plate 3, a fixing plate 32 is fixedly installed on one side of the through hole 31, a fixing rod 33 is fixedly installed on one side of the fixing rod 32, a clamp 4 is fixedly installed on one side of the fixing rod 33, a motor box 5 located on one side of the testing, a first clamping plate 42 is fixedly installed on one side of the fixing bolt 41, a second clamping plate 43 is fixedly installed on one side of the first clamping plate 42, a thread groove 44 is formed in the second clamping plate 43, a motor box 5 positioned on one side of the supporting plate 2 is fixedly installed on one side of the clamp 4, a servo motor 51 is fixedly installed in the motor box 5, a rotating shaft 52 is fixedly installed on one side of the servo motor 51, a first support 53 positioned on the inner wall of the test bench 21 is fixedly installed on one side of the rotating shaft 52, a second support 54 positioned on the inner wall of the test bench 21 is fixedly installed on one side of the first support 53, a lead screw 6 is fixedly installed on one side of the motor box 5, a connecting plate 61 is fixedly installed on one side of the lead screw 6, the rotating shaft 52 is fixedly installed on one side of the lead screw 6, the second support 54 is fixedly installed on one side of the lead screw 6, a first support 53 is, a starting switch 71 is fixedly mounted on one side of the switch 7, a pause switch 72 is fixedly mounted on one side of the starting switch 71, a first support 53 positioned on the inner wall of the test bench 21 is fixedly mounted on one side of the switch 7, and a second support 54 positioned on the inner wall of the test bench 21 is fixedly mounted on one side of the switch 7.
When using, support test bench 21 through backup pad 2, the both sides of rectangular channel 22 all are equipped with locating hole 23, the radius of a plurality of locating hole 23 is equal with the radius of through-hole 31, the width of rectangular channel 22 and the width looks adaptation of connecting plate 61, bottom plate 3 is connected with the inside connecting plate 61 of test bench 21, protect inside servo motor 51 through motor box 5, it rotates lead screw 6 to drive the pivot 52 of one side through servo motor 51, lead screw 6 drives the fixed plate 32 of connecting plate 61 one side and removes simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lithium battery module welding quality test fixture, includes base (1), its characterized in that: one side fixed mounting of base (1) has backup pad (2), one side fixed mounting of backup pad (2) has bottom plate (3), one side fixed mounting of bottom plate (3) has anchor clamps (4), one side fixed mounting of anchor clamps (4) has motor box (5) that are located one side of backup pad (2), one side fixed mounting of motor box (5) has lead screw (6), one side fixed mounting of lead screw (6) has switch (7) that are located backup pad (2) one side.
2. The lithium battery module welding quality test fixture of claim 1, characterized in that: one side fixed mounting of backup pad (2) has testboard (21), rectangular channel (22) have been seted up to one side of testboard (21), locating hole (23) have been seted up to one side of rectangular channel (22), one side fixed mounting of testboard (21) has bottom plate (3), one side fixed mounting of testboard (21) has switch (7).
3. The lithium battery module welding quality test fixture of claim 1, characterized in that: through-hole (31) have been seted up to one side of bottom plate (3), one side fixed mounting of through-hole (31) has fixed plate (32), one side fixed mounting of fixed plate (32) has dead lever (33), one side fixed mounting of dead lever (33) has anchor clamps (4), one side fixed mounting of bottom plate (3) has motor box (5) that are located one side of testboard (21).
4. The lithium battery module welding quality test fixture of claim 1, characterized in that: one side fixed mounting of anchor clamps (4) has fixing bolt (41), one side fixed mounting of fixing bolt (41) has first splint (42), one side fixed mounting of first splint (42) has second splint (43), thread groove (44) have been seted up to the inside of second splint (43).
5. The lithium battery module welding quality test fixture of claim 1, characterized in that: the utility model discloses a motor box, including motor box (5), one side fixed mounting of motor box (5) has servo motor (51), one side fixed mounting of servo motor (51) has pivot (52), one side fixed mounting of pivot (52) has first support (53) that are located testboard (21) inner wall, one side fixed mounting of first support (53) has second support (54) that are located testboard (21) inner wall.
6. The lithium battery module welding quality test fixture of claim 1, characterized in that: one side fixed mounting of lead screw (6) has connecting plate (61), one side fixed mounting of lead screw (6) has pivot (52), one side fixed mounting of lead screw (6) has second support (54), one side fixed mounting of lead screw (6) has first support (53).
7. The lithium battery module welding quality test fixture of claim 1, characterized in that: one side fixed mounting of switch (7) has starting switch (71), one side fixed mounting of starting switch (71) has pause switch (72), one side fixed mounting of switch (7) has first support (53) that are located testboard (21) inner wall, one side fixed mounting of switch (7) has second support (54) that are located testboard (21) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915557.1U CN213580385U (en) | 2020-12-08 | 2020-12-08 | Lithium battery module welding quality test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915557.1U CN213580385U (en) | 2020-12-08 | 2020-12-08 | Lithium battery module welding quality test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580385U true CN213580385U (en) | 2021-06-29 |
Family
ID=76550031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915557.1U Expired - Fee Related CN213580385U (en) | 2020-12-08 | 2020-12-08 | Lithium battery module welding quality test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580385U (en) |
-
2020
- 2020-12-08 CN CN202022915557.1U patent/CN213580385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |