CN216846789U

CN216846789U - A fixed frock for lithium battery module vibration test

Info

Publication number: CN216846789U
Application number: CN202123188448.5U
Authority: CN
Inventors: 夏小民
Original assignee: Newbay Electronic Technology Suzhou Co ltd
Current assignee: Newbay Electronic Technology Suzhou Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-28
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a fixing tool for vibration test of lithium battery modules, which comprises a mounting seat, wherein the top end of the mounting seat is all connected with a first clamping plate in a sliding way, one side wall of each of four first clamping plates is provided with a groove, a second clamping plate is connected in the groove in a sliding way, the clamping surfaces of the second clamping plates are all parallel and level with the clamping surfaces of the corresponding first clamping plates, a clamping fixing mechanism is connected between the first clamping plates and the mounting seat, the fixing tool for vibration test of lithium battery modules is different from the prior art, and in the using process of the fixing tool for vibration test of lithium battery modules, the clamping fixing mechanism can be utilized to clamp and fasten the peripheral side walls of the lithium battery modules, thereby greatly improving the clamping and fixing effects, effectively ensuring the stability of the lithium battery modules during vibration test, and secondly, utilizing an adjusting mechanism, can adjust according to the lithium cell module of co-altitude for the centre gripping effect is better, and application scope is wider.

Description

A fixed frock for lithium battery module vibration test

Technical Field

The utility model relates to a fixed frock technical field specifically is a fixed frock for lithium cell module vibration test.

Background

The lithium battery module needs pass through vibration test's process after finishing production, realizes dispatching from the factory the vibration test to the lithium battery module, guarantees the quality of lithium battery module when dispatching from the factory, and at vibration test's in-process, need utilize fixed frock to fix its lithium battery module on vibration test equipment.

At present, a fixed frock for lithium battery module vibration test, it can only carry out the centre gripping to the both sides wall of lithium battery module in the use, still has the unstable phenomenon of centre gripping to take place, secondly, can't adjust the grip block's clamping area according to lithium battery module's height, leads to the centre gripping effect not good, for this reason, we provide a fixed frock for lithium battery module vibration test.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed frock for lithium cell module vibration test to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing tool for a vibration test of a lithium battery module comprises an installation seat, wherein the periphery of the top end of the installation seat is connected with a first clamping plate in a sliding mode, one side wall of each of four first clamping plates, which is opposite to each other, is provided with a groove, a second clamping plate is connected in each groove in a sliding mode, clamping surfaces of the second clamping plates are flush with clamping surfaces of the corresponding first clamping plates, clamping fixing mechanisms are connected between the four first clamping plates and the installation seat, and adjusting mechanisms are connected between the first clamping plates and the corresponding second clamping plates;

the adjusting mechanism comprises guide blocks fixed on two side walls of the clamping plate, guide grooves matched with the corresponding guide blocks are formed in the two side walls of the groove, the two opposite ends of the two guide blocks are fixed with studs, movable channels matched with the corresponding studs are formed in the two side walls of the clamping plate I, the movable channels are communicated with the corresponding guide grooves, one ends of the studs penetrate out of the corresponding movable channels, and the studs are connected with nuts screwed by hands.

Preferably, the periphery of the outer side of the mounting seat is fixedly provided with fixing blocks, and mounting holes are formed in the fixing blocks in a penetrating mode.

Preferably, the clamping and fixing mechanism comprises sliding seats which are fixed at the bottom ends of the corresponding clamping plates, sliding grooves matched with the corresponding sliding seats are formed in the top ends of the mounting seats, and the sliding seats are connected with one-way lead screws in a screw transmission mode.

As preferred, the both ends of one-way lead screw all rotate through the bearing and connect on the mount pad, and the cavity has been seted up at the top middle part of mount pad, and the one end of one-way lead screw all extends to in the cavity to the rigid coupling has bevel gear one.

Preferably, the lower parts of the four first bevel gears are connected with a second bevel gear in a meshed mode, a rotating shaft is fixedly connected in a mounting shaft hole of the second bevel gear, and the bottom end of the rotating shaft is rotatably connected to the mounting seat through a bearing.

Preferably, one end of one of the unidirectional screw rods extends to the outer side of the mounting seat and is fixedly connected with a knob block, and a first hand-screwed nut which is in threaded connection with the outer side of the unidirectional screw rod is arranged between the knob block and the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is different from the prior art, in its use that is used for the fixed frock of lithium battery module vibration test, usable centre gripping fixed establishment can carry out the centre gripping fastening to the lateral wall all around of lithium battery module, promotes the fixed effect of centre gripping greatly, stability when effectively guaranteeing lithium battery module vibration test, secondly, utilizes adjustment mechanism, can adjust according to the lithium battery module of co-altitude for the centre gripping effect is better, and application scope is wider.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the expanding structure of each component of the clamping and fixing mechanism of the present invention;

fig. 4 is a schematic structural view of each component in the adjusting mechanism of the present invention.

In the figure: 1. a mounting base; 2. a fixed block; 3. a first clamping plate; 31. a second clamping plate; 4. a clamping and fixing mechanism; 401. a sliding seat; 402. a one-way lead screw; 403. a first bevel gear; 404. a second bevel gear; 405. a rotating shaft; 406. a knob block; 407. screwing the first nut by hand; 5. an adjustment mechanism; 501. a guide block; 502. a stud; 503. and manually screwing the second nut.

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. 1-4, the present invention provides a technical solution: a fixing tool for vibration testing of a lithium battery module comprises an installation seat 1, wherein a first clamping plate 3 is connected to the periphery of the top end of the installation seat 1 in a sliding mode, a groove is formed in one side wall of each of the four first clamping plates 3 opposite to each other, a second clamping plate 31 is connected to each of the grooves in a sliding mode, clamping surfaces of the second clamping plates 31 are flush with clamping surfaces of the corresponding first clamping plates 3, clamping fixing mechanisms 4 are connected between the four first clamping plates 3 and the installation seat 1, adjusting mechanisms 5 are connected between the first clamping plates 3 and the corresponding second clamping plates 31, and after the second clamping plates 31 extend out of the grooves of the first clamping plates 3, higher lithium battery modules can be clamped conveniently;

the adjusting mechanism 5 comprises guide blocks 501 fixed on two side walls of a second clamping plate 31, guide grooves matched with the corresponding guide blocks 501 are formed in the two side walls of each groove, studs 502 are fixed at opposite ends of the two guide blocks 501, movable channels matched with the corresponding studs 502 are formed in the two side walls of the first clamping plate 3, the movable channels are communicated with the corresponding guide grooves, one ends of the studs 502 penetrate out of the corresponding movable channels, a second hand-screwed nut 503 is connected with each thread, the length of each movable channel is equal to that of each guide groove, the width of each movable channel is smaller than that of each guide groove, and the cross section of each guide block 501 is of a T-shaped structure.

Further, all be fixed with fixed block 2 around the outside of mount pad 1, all run through on the fixed block 2 and seted up the mounting hole, the mounting hole on the fixed block 2 can cooperate outside fastening bolt, fixes mount pad 1 on external vibration test equipment.

Further, centre gripping fixed establishment 4 is including all fixing the sliding seat 401 in the 3 bottoms of the grip block that correspond, the sliding tray 401 matched with sliding tray with corresponding is all seted up on the top of mount pad 1, equal screw drive is connected with one-way lead screw 402 on the sliding seat 401, the both ends of one-way lead screw 402 are all rotated through the bearing and are connected on mount pad 1, the cavity has been seted up at the top middle part of mount pad 1, the one end of one-way lead screw 402 all extends to in the cavity, and the rigid coupling has a bevel gear 403, the perpendicular cross-section of sliding seat 401 is the type of falling T column structure.

Furthermore, the lower part of the first four bevel gears 403 is engaged with the second same bevel gear 404, a rotating shaft 405 is fixedly connected in a mounting hole of the second bevel gear 404, the bottom end of the rotating shaft 405 is rotatably connected to the mounting base 1 through a bearing, one end of one of the one-way lead screws 402 extends to the outer side of the mounting base 1, a knob block 406 is fixedly connected to the outer side of the mounting base 1, a first hand-screwed nut 407 which is spirally connected to the outer side of the one-way lead screw 402 is arranged between the knob block 406 and the mounting base 1, and the first hand-screwed nut 407 is arranged, so that the one-way lead screw 402 corresponding to the first hand-screwed nut is loosened when the vibration test is prevented.

In the scheme, when the device is used, the device can be fixed on external vibration testing equipment by matching with fastening bolts through the fixing blocks 2 on the periphery of the mounting seat 1, secondly, the height of the clamping plate II 31 can be adjusted according to the height of the lithium battery module, then two hand-screwed nuts II 503 on a single clamping plate I3 can be loosened, then the clamping plate II 31 can be telescopically adjusted on the corresponding clamping plate I3, the studs 502 connected on the two side walls of the clamping plate II 31 can move in the corresponding movable channels, after the height adjustment of the clamping plate II 31 is finished, the two hand-screwed nuts II 503 can be locked, so that the height adjustment of the clamping plate II 31 is finished, in addition, the corresponding one-way lead screw 402 is rotated through the knob block 406, the one-way lead screw 402 correspondingly connected with the bevel gear I403 is rotated, and the bevel gear I403 is meshed with the bevel gear II 404 below, then make four bevel gear 403 synchronous rotations, then four one-way lead screw 402 synchronous rotations, because one-way lead screw 402 all is connected with the slider 401 screw drive that corresponds, make four grip blocks 3 all can remove to the top center department of mount pad 1 then to can carry out the centre gripping fastening to the lithium battery module of placing can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a fixed frock for lithium battery module vibration test, includes mount pad (1), its characterized in that: the periphery of the top end of the mounting seat (1) is connected with a first clamping plate (3) in a sliding mode, a groove is formed in one side wall, opposite to the first clamping plate (3), of each clamping plate, a second clamping plate (31) is connected in the groove in a sliding mode, clamping surfaces of the second clamping plates (31) are flush with clamping surfaces of the corresponding first clamping plates (3), clamping fixing mechanisms (4) are connected between the first clamping plates (3) and the mounting seat (1), and adjusting mechanisms (5) are connected between the first clamping plates (3) and the corresponding second clamping plates (31);

adjustment mechanism (5) include all to be fixed with guide block (501) on grip block two (31) both sides wall, all offer on the both sides wall of recess with corresponding guide block (501) matched with guide way, two guide block (501) one end dorsad mutually all are fixed with double-screw bolt (502), all offer on the both sides wall of grip block (3) with corresponding double-screw bolt (502) matched with movable passageway, movable passageway all communicates with the guide way that corresponds mutually, the one end of double-screw bolt (502) is all worn out from the movable passageway that corresponds, and threaded connection has hand and screws up nut two (503).

2. The fixing tool for the vibration test of the lithium battery module as claimed in claim 1, wherein the fixing tool comprises: the outer side of the mounting seat (1) is fixed with fixing blocks (2) all around, and mounting holes are formed in the fixing blocks (2) in a penetrating mode.

3. The fixing tool for the vibration test of the lithium battery module as claimed in claim 1, wherein the fixing tool comprises: the clamping and fixing mechanism (4) comprises sliding seats (401) which are fixed at the bottom ends of the corresponding clamping plates (3), sliding grooves which are matched with the corresponding sliding seats (401) are formed in the top ends of the mounting seats (1), and the sliding seats (401) are connected with one-way lead screws (402) in a spiral transmission mode.

4. The fixing tool for the vibration test of the lithium battery module as claimed in claim 3, wherein the fixing tool comprises: the two ends of the one-way lead screw (402) are rotatably connected to the mounting seat (1) through bearings, a concave cavity is formed in the middle of the top end of the mounting seat (1), one end of the one-way lead screw (402) extends into the concave cavity, and a first bevel gear (403) is fixedly connected to the one end of the one-way lead screw.

5. The fixing tool for the vibration test of the lithium battery module as claimed in claim 4, wherein the fixing tool comprises: the lower parts of the four first bevel gears (403) are connected with a second bevel gear (404) in a meshed mode, a rotating shaft (405) is fixedly connected in a mounting shaft hole of the second bevel gear (404), and the bottom end of the rotating shaft (405) is rotatably connected to the mounting base (1) through a bearing.

6. The fixing tool for the vibration test of the lithium battery module as claimed in claim 3, wherein the fixing tool comprises: one end of one of the one-way screw rods (402) extends to the outer side of the mounting seat (1) and is fixedly connected with a knob block (406), and a first hand-screwed nut (407) which is in threaded connection with the outer side of the one-way screw rod (402) is arranged between the knob block (406) and the mounting seat (1).