CN210128987U - Frock clamp is used in test of power battery system - Google Patents

Abstract

The utility model provides a frock clamp is used in test of power battery system, including base and fixing device, wherein the symmetry sets up notch and base fixed orifices on the base, fixing device is including setting up the slider on the base, set up the crossbeam on the slider, through the cooperation of adjusting the position of slider on the base and crossbeam, fix crossbeam and slider after the confirmation position, realize that the battery box is fixed on length direction, be provided with the fixing base on the crossbeam, adjust the position of fixing base on the crossbeam, be fixed in the fixing base on the crossbeam after the confirmation position, realize that the battery box is fixed on width direction is ascending, then be fixed in the fixing base with the battery box, with this fixed of realization battery box. The utility model provides an anchor clamps uses under each parts cooperation, can realize adjusting the position and the quantity of installation fixed point wantonly to realize that multiple specification and dimension's battery box installation is fixed in the test bench.

Description

Frock clamp is used in test of power battery system

Technical Field

The utility model belongs to the technical field of power battery anchor clamps, concretely relates to frock clamp is used in test of power battery system.

Background

The existing power battery box body has various types and specifications and needs different mounting and fixing modes and different specification and size. Before the power battery system is applied, safety and reliability tests of various categories such as vibration, impact and the like need to be carried out, and the whole box body needs to be installed and fixed on a test bed by means of a tool clamp.

The conventional tool fixtures are designed according to the type and specification of the existing box body to be tested, so as to ensure that the target battery box body can be installed and fixed on the test bed. In view of this, a set of tool clamp can only be applicable to the same kind of same specification box, because it does not have the commonality, leads to tool clamp's design manufacturing time cost, manufacturing cost all to be a waste and influence the development efficiency process of power battery product.

The utility model patent CN206727188U discloses a vibration frock for test of power battery module for bear the weight of and fix the frock body of a plurality of power battery modules, the top of power battery module still is equipped with and fixes mutually with the frock body and is used for pushing down the layering that the power battery module prevented its drunkenness, the bottom of a plurality of power battery modules and frock body between be equipped with the insulating pad respectively, but this frock can only be to the module test of specific kind mounting means and specification, do not have the commonality.

The utility model patent CN207930224U discloses a power battery positioning clamp, which comprises a bottom frame, an X-axis clamping mechanism and a Y-axis clamping mechanism, wherein the Y-axis clamping mechanism is slidably mounted on the bottom frame, the X-axis clamping mechanism comprises an X-axis power part and an X-axis datum plate, and the X-axis datum plate is fixed on the bottom frame; the Y-axis clamping mechanism clamps the power battery, and the X-axis power part drives the power battery to the X-axis reference plate to be clamped. During the location, Y axle clamping mechanism presss from both sides tight power battery from Y axle direction, then X axle power portion drive power battery accomplishes the clamp of X axle direction to X axle reference plate, and X axle power portion can drive Y axle clamping mechanism and move together when drive power battery removes, but the device design is comparatively loaded down with trivial details, uses relatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem among the prior art, the utility model provides a frock clamp is used in test of power battery system, through the combination formula setting of base, slider, crossbeam and fixing base, can realize the setting of arbitrary fixed point in the certain limit, thereby realize the battery box of any specification in the certain limit fixed on length and width direction.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

the tooling fixture for testing the power battery system is characterized by comprising a base and a fixing device, wherein two first notches which are parallel are arranged on one side surface of the base, a first wide opening is arranged at the corresponding position of the two first notches on the other side surface of the base, and a plurality of base fixing holes are arranged on two sides of each first notch; fixing device includes two at least parallel arrangement's fixed unit, and every fixed unit includes two sliders, crossbeam and two fixing bases, crossbeam a side is provided with the second notch, and another side is provided with the wide mouth of second, the fixing base sets up in second notch one side of crossbeam and can dismantle with the crossbeam and be connected, the crossbeam erects on two sliders, and two slider bottoms correspond and set up on two first notches, the slider can be dismantled with the base through first notch and be connected.

Further, the base includes parallel arrangement's first base and second base, and two first notch correspond parallel arrangement on first base, second base, and the base fixed orifices sets up the both sides at first notch respectively.

Furthermore, the bottom of the sliding block is provided with a first mounting hole, the upper part of the sliding block is provided with a second mounting hole, and the first mounting hole and the second mounting hole are stopped inside the sliding block and do not penetrate through the sliding block.

Further, the slider passes through first bolt fixed connection with the base, first bolt passes first wide mouthful, first notch and first mounting hole in proper order.

Furthermore, the two ends of the cross beam are respectively provided with a U-shaped opening, a cross beam mounting hole is formed in the U-shaped opening, the cross beam is fixedly connected with the sliding block through a second bolt, and the second bolt sequentially penetrates through the cross beam mounting hole and the second mounting hole.

Further, a side face of the fixing seat is provided with a third notch, the other side face of the fixing seat is provided with a third wide opening, the fixing seat is fixedly connected with the cross beam through a third bolt, and the third bolt sequentially penetrates through the third wide opening, the third notch and the second notch and is fixed in the second wide opening on the cross beam through a nut.

Further, a side face of the fixing seat is provided with a third notch, the other side face of the fixing seat is provided with a third wide opening, the fixing seat is fixedly connected with the cross beam through a third bolt, and the third bolt sequentially penetrates through the second wide opening, the second notch and the third notch and is fixed in the third wide opening on the fixing seat through a nut.

Further, fixing base upper portion is provided with the battery mounting hole, the battery mounting hole ends in the fixing base inside and does not run through the fixing base, the fixing base passes through fourth bolt and battery box fixed connection, the fourth bolt passes battery box and fixing base in proper order.

Further, the base is fixed on the working table through a fifth bolt.

The utility model has the advantages as follows:

the utility model discloses a frock clamp is used in test of power battery system, mainly used fixes the battery box, through set up slider and crossbeam on the base, utilizes the combination formula of slider and crossbeam to remove, can realize the setting of arbitrary fixed point in the certain limit to this realizes that the battery box is fixed on length direction, and after the rigidity of slider and crossbeam, through the setting of fixing base on the crossbeam, can realize the setting at the fixed point of certain limit, with this realization battery box fixed in width direction. The battery box fixing device realizes the fixation of the battery box through the fixation of the sliding block, the cross beam and the fixed seat at certain positions, and can realize the random adjustment of the position and the number of the installation fixed points through the mutual matching of the sliding block, the cross beam and the fixed seat, thereby realizing the installation and fixation of the battery box bodies with various specifications and sizes on the test bed.

Drawings

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

fig. 2 is a bottom view of the base of the present invention;

fig. 3 is a top view of the base of the present invention;

FIG. 4 is a schematic view of the slider structure of the present invention;

FIG. 5 is a front view of FIG. 3;

FIG. 6 is a rear view of FIG. 3;

fig. 7 is a schematic view of the cross beam structure of the present invention;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a front view of FIG. 7;

FIG. 10 is a rear view of the cross beam of FIG. 7;

fig. 11 is a schematic view of the fixing base structure of the present invention;

FIG. 12 is a right side view of FIG. 11;

FIG. 13 is a left side view of FIG. 11;

fig. 14 is a schematic view of a battery assembly structure according to the present invention;

reference numerals

1. A base; 11. a first base; 12. a second base; 13. a first notch; 14. a first wide port; 15. a base fixing hole;

2. a slider; 21. a first mounting hole; 22. a second mounting hole;

3. a cross beam; 31. a second notch; 32. a second wide port; 33. a U-shaped opening; 34. a beam mounting hole;

4. a fixed seat; 41. a third notch; 42. a third wide port; 43. a battery mounting hole;

5. a battery box;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 14, a tooling fixture for testing a power battery system comprises a base 1 and a fixing device, wherein the base 1 comprises a first base 11 and a second base 12 which are arranged in parallel, a first notch 13 is arranged on one side surface of the first base 11 and the second base 12, a first wide opening 14 is arranged at a position corresponding to the first notch 13 on the other side surface of the first base 11 and the second base 12, and a plurality of base fixing holes 15 are respectively arranged on two sides of the first notch 13.

Fixing device includes a plurality of parallel arrangement's fixed unit, wherein the quantity of fixed unit sets up according to battery box length size, every fixed unit includes two sliders 2, crossbeam 3 and two fixing base 4, 3 a side of crossbeam is provided with second notch 31, another side is provided with the wide mouth 32 of second, crossbeam 3 erects on two sliders 2, 2 bottoms of two sliders correspond and set up on two first notches 13, wherein slider 2 can dismantle with base 1 through first notch 13 and be connected, fixing base 4 sets up in second notch 31 one side of crossbeam 3 and can dismantle with crossbeam 3 and be connected.

The bottom of the sliding block 2 is provided with a first mounting hole 21, the number is 2, the upper portion is provided with a second mounting hole 22, the number is 2, wherein the first mounting hole 21 and the second mounting hole 22 are stopped inside the sliding block 2 and do not penetrate through the sliding block 2, the position relationship between the bottom of the sliding block 2 and the upper portion of the first mounting hole 21 and the second mounting hole 22 is in a crisscross shape, so that the sliding block 2 can be better fixed, the first mounting hole 21 and the second mounting hole 22 are prevented from penetrating through, the sliding block 2 and the base 1 are fixedly connected through a first bolt, before the base 1 is fixed, the first bolt is inserted from a first wide opening 14 of the base 1 at a specified position, and then the first bolt penetrates through a first notch 13 and is fixed in the first mounting hole 21.

The two ends of the cross beam 3 are respectively provided with a U-shaped opening 33, a cross beam mounting hole 34 is arranged in the U-shaped opening 33, the number of the cross beam mounting holes 34 is 2, the number and the position of the cross beam mounting holes correspond to those of the second mounting holes 22 on the upper portion of the sliding block 2, the cross beam 3 is fixedly connected with the sliding block 2 through second bolts, after the sliding block 2 is fixed, the second bolts are inserted from the cross beam mounting holes 34 and fixed in the second mounting holes 22, and the other side of the cross beam 3 is fixed with the sliding block 2 through the same method.

A third notch 41 is arranged on one side surface of the fixing seat 4, a third wide notch 42 is arranged on the other side surface of the fixing seat 4, the fixing seat 4 is arranged on one side of the second notch 31 of the cross beam 3, according to the width of the battery box 5, the third notch 41 and the cross beam 3 are fixedly connected at a specified position through a third bolt, wherein the third bolt is fixed in two modes, one mode is that the third wide notch 42, the third notch 41 and the second notch 31 are sequentially penetrated, and the third wide notch 32 on the cross beam 3 is fixed by a nut, the other mode is that the second wide notch 32, the second notch 31 and the third notch 41 are sequentially penetrated, and the third wide notch 42 on the fixing seat is fixed by a nut.

Fixing base upper portion is provided with battery mounting hole 43, and wherein battery mounting hole 43 ends inside fixing base 4 and does not run through fixing base 4, passes through fourth bolt and battery box fixed connection with fixing base 4, and the fourth bolt passes battery box 5 in proper order and is fixed in inside fixing base 4.

Base 1 passes through the fifth bolt fastening on table surface, can increase the number of slider, crossbeam and slide according to the user's needs to satisfy the needs that a plurality of battery boxes are fixed simultaneously.

The utility model discloses a use as follows: firstly, inserting a first bolt from a first wide opening of a base at a designated position, fixing the base on a worktable surface by a fifth bolt, arranging the two bases in parallel, fixing a sliding block on a bolt penetrating out of the first wide opening and a first notch of the base after the base is fixed, fixing the sliding block, enabling the connecting line of the two sliding blocks to be vertical relative to the two bases, arranging a cross beam on the two sliding blocks, sequentially penetrating a cross beam mounting hole at a U-shaped opening of the cross beam and a second mounting hole on the sliding block by a second bolt, fixing the second bolt in the sliding block, fixing the other side of the cross beam by the same method, after the sliding block and the cross beam are fixed, arranging a fixing seat on one side of a second notch of the cross beam according to the width of a battery box, and then fixedly connecting the cross beam by a third bolt, wherein the third bolt has two fixing modes, one mode is that the first bolt sequentially penetrates through the third wide opening, Third notch, second notch to in the second wide mouth on the crossbeam is fixed in to the nut, another kind is for passing wide mouth of second, second notch, third notch in proper order, and in the third wide mouth on being fixed in the fixing base with the nut, after a fixed unit installation is accomplished, accomplish surplus fixed unit's installation in proper order according to the size of battery box, utilize the fourth bolt to be fixed in the fixing base with the battery box on, the final fixed of accomplishing the battery box.

The utility model discloses a frock clamp is used in test of power battery system uses through the cooperation of base, slider and crossbeam, realizes fixing battery box length direction, uses through the cooperation of crossbeam and fixing base, realizes fixing battery box width direction, according to the size of battery box, realizes the setting at the fixed point in the certain limit, as required in the use, adjusts the position and the quantity of installation fixed point to realize that multiple specification and dimension's battery box installation is fixed in the test bench.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments disclosed herein. To the utility model belongs to the field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (9)

1. A tool clamp for testing a power battery system is characterized by comprising a base and a fixing device,

two first notches which are parallel are arranged on one side face of the base, a first wide opening is arranged at the corresponding position of the two first notches on the other side face, and a plurality of base fixing holes are arranged on two sides of each first notch;

fixing device includes two at least parallel arrangement's fixed unit, and every fixed unit includes two sliders, crossbeam and two fixing bases, a crossbeam side is provided with the second notch, and another side is provided with the wide mouth of second, the fixing base sets up in second notch one side of crossbeam and can dismantle with the crossbeam and be connected, the crossbeam erects on two sliders, and two slider bottoms correspond and set up on two first notches, the slider can be dismantled with the base and be connected.

2. The tooling fixture for testing the power battery system according to claim 1, wherein the base comprises a first base and a second base which are arranged in parallel, two first notches are correspondingly and parallelly arranged on the first base and the second base, and base fixing holes are respectively arranged on two sides of each first notch.

3. The tooling clamp for testing the power battery system according to claim 1, wherein a first mounting hole is formed in the bottom of the sliding block, a second mounting hole is formed in the upper portion of the sliding block, and the first mounting hole and the second mounting hole are stopped inside the sliding block and do not penetrate through the sliding block.

4. The tooling fixture for testing the power battery system according to claim 1, wherein the slider is fixedly connected with the base through a first bolt, and the first bolt sequentially passes through the first wide opening, the first notch and the first mounting hole.

5. The tooling fixture for testing the power battery system according to claim 1, wherein U-shaped openings are formed in two ends of the cross beam respectively, cross beam mounting holes are formed in the U-shaped openings, the cross beam is fixedly connected with the sliding block through second bolts, and the second bolts sequentially penetrate through the cross beam mounting holes and the second mounting holes.

6. The tooling fixture for testing the power battery system according to claim 1, wherein a third notch is formed in one side face of the fixing seat, a third wide opening is formed in the other side face of the fixing seat, the fixing seat is fixedly connected with the cross beam through a third bolt, and the third bolt sequentially penetrates through the third wide opening, the third notch and the second notch and is fixed in the second wide opening in the cross beam through a nut.

7. The tooling fixture for testing the power battery system according to claim 1, wherein a third notch is formed in one side face of the fixing seat, a third wide opening is formed in the other side face of the fixing seat, the fixing seat is fixedly connected with the cross beam through a third bolt, and the third bolt sequentially penetrates through the second wide opening, the second notch and the third notch and is fixed in the third wide opening on the fixing seat through a nut.

8. The tooling fixture for testing the power battery system according to claim 1, wherein a battery mounting hole is formed in the upper portion of the fixing seat, the battery mounting hole is formed in the fixing seat and does not penetrate through the fixing seat, the fixing seat is fixedly connected with the battery box through a fourth bolt, and the fourth bolt sequentially penetrates through the battery box and the fixing seat.

9. The tooling clamp for testing the power battery system according to claim 1, wherein the base is fixed on the working table top through a fifth bolt.

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