CN218445592U

CN218445592U - Fixing device for battery pack detection of new energy automobile

Info

Publication number: CN218445592U
Application number: CN202222144484.XU
Authority: CN
Inventors: 鞠雷雷; 于洋; 郭旭军
Original assignee: Qingdao Pengyuan New Energy Technology Co ltd
Current assignee: Qingdao Pengyuan New Energy Technology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-02-03
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a fixing device is used in new energy automobile group battery detection, comprises a workbench, first mounting panel is installed to one side at workstation top, and the opposite side at workstation top installs the second mounting panel, the second mounting panel is close to one side of first mounting panel and installs first electric putter, and first electric putter's output is connected with first installation storehouse, the intermediate position department of the inside bottom in first installation storehouse installs the division board. The utility model discloses a holder around being provided with on the first installation storehouse is provided with the presswork on the second installation storehouse for first installation storehouse and second installation storehouse can restrict the centre gripping to two sets of group batteries, and the holder can restrict the centre gripping to both ends around two sets of around can being to the battery, and the presswork can suppress it from the top of group battery, and then can fully guarantee the steadiness after the battery is fixed by the centre gripping, and the simple operation.

Description

Fixing device for battery pack detection of new energy automobile

Technical Field

The utility model relates to a battery detects apparatus technical field, especially relates to a fixing device is used in new energy automobile group battery detection.

Background

Different from the traditional fossil fuel, various new energy sources have less pollution when in use, and along with the continuous progress of society, the environmental awareness of people is continuously strengthened, so the use degree of various new energy sources is continuously improved, such as electricity and the like, the new energy source steam uses electricity as a main driving energy source, and in the use process, the battery pack is generally used by forming the battery pack into a square and blocky battery pack, and meanwhile, the battery pack is required to be fixed by a fixing device in the research and development and quality inspection processes, and then the detection task is implemented;

compared with a fixing device for detecting a new energy automobile battery with a patent number of CN201922201610.9, the fixing device for detecting the new energy automobile battery has the advantages that the battery is placed on the workbench, then the plurality of clamping assemblies and the pressing assemblies are installed on the workbench at the periphery of the battery through bolts, then the electric cylinder runs, the extrusion blocks are in contact with the side face of the battery, and the battery is clamped through the plurality of extrusion blocks, so that the position of the battery is fixed, but certain problems still exist, and specific problems are as follows;

this a fixing device for new energy automobile battery detects when using, its both sides and top through the group battery are fixed the battery, but at the practical application in-process, the back-and-forth movement of group battery still relies on the friction of clamping part to realize, and then causes the front and back steadiness of group battery not enough, influences the steadiness of whole centre gripping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the new energy automobile group battery that proposes detects uses fixing device, it is provided with front and back holder through first installation storehouse, be provided with the presswork on the second installation storehouse, make first installation storehouse and second installation storehouse can restrict the centre gripping to two sets of group batteries, the holder can restrict the centre gripping to both ends around two sets of, the presswork can be suppressed it from the top of group battery, and then can fully guarantee the steadiness after the battery is fixed by the centre gripping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for battery pack detection of a new energy automobile comprises a workbench, wherein a first mounting plate is mounted on one side of the top of the workbench, a second mounting plate is mounted on the other side of the top of the workbench, a first electric push rod is mounted on one side, close to the first mounting plate, of the second mounting plate, the output end of the first electric push rod is connected with a first mounting bin, a partition plate is mounted at the middle position of the bottom inside the first mounting bin, front and rear clamping pieces penetrate through two ends of the first mounting bin, a first spring is connected between the front and rear clamping pieces and the partition plate, a first extrusion groove is formed in one side, close to the first mounting plate, of the front and rear clamping pieces, a first extrusion piece penetrates through two ends, close to one side of the first mounting plate, of the first mounting bin, and the first extrusion piece extends into the first extrusion groove, the one end that first extruded article kept away from first installation storehouse is installed first U template, and is connected with the second spring between first U template and the first installation storehouse, one side that first mounting panel is close to the second mounting panel is installed second electric putter, and second electric putter's output is connected with second installation storehouse, the presswork has been run through at the top in second installation storehouse, and is connected with the third spring between presswork and the second installation storehouse, the presswork has been seted up the second extrusion groove near the bottom of second mounting panel one side, one side that the second installation storehouse is close to the second mounting panel is run through there is the second stripper bar, and the second stripper bar extends to the inside in second extrusion groove, the second stripper bar is kept away from the one end in second installation storehouse and is installed the second U template, and is connected with the fourth spring between second U template and the second installation storehouse.

Preferably, the four corners position department of workstation bottom all installs the supporting legs, and the supporting legs passes through welded mode and workstation fixed connection.

Preferably, first mounting panel and the relative workstation of second mounting panel longitudinal center axis symmetry set up, and first mounting panel and second mounting panel pass through the fix with screw on the workstation.

Preferably, a fixed block is installed on one side, far away from the second installation bin, of the bottom of the pressing piece, and balls are uniformly arranged at the bottom of the fixed block.

Preferably, the fixed axle is all evenly installed to the inside wall of second U template and second U template, and the outside cover of fixed axle is equipped with the cylinder to the outside of cylinder is provided with the belt.

Preferably, the central axis of the roller and the central axis of the fixed shaft coincide with each other, and the roller and the fixed shaft are rotatably connected.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the clamping part around being provided with on the first installation storehouse, be provided with the presswork on the second installation storehouse for first installation storehouse and second installation storehouse can restrict the centre gripping to two sets of group batteries, and the clamping part can restrict the centre gripping to both ends around the battery around two sets of, and the presswork can be suppressed it from the top of group battery, and then can fully guarantee the steadiness after the battery is fixed by the centre gripping.

2. Through being provided with the second extrusion pole on the second U template, be provided with first extruded article on the first U template for operating personnel only need control second electric putter and first electric putter to the direction removal near the centre, and the centre gripping is restricted at both ends around the holder is to the group battery around the second extrusion pole can drive through the extrusion, and the holder is suppressed the group battery from the top around the first extruded article can drive through the extrusion, and then makes the operation process simple swift.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a fixing device for battery pack detection of a new energy vehicle provided by the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic view of a top cross-sectional structure of a fixing device for detecting a battery pack of a new energy vehicle according to the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is the utility model provides a new energy automobile group battery detects uses spatial structure schematic diagram of fixing device pressfitting.

In the figure: 1 workstation, 2 first mounting panel, 3 second mounting panels, 4 supporting legss, 5 first electric putter, 6 first installation storehouses, 7 division boards, 8 front and back clamping pieces, 9 first springs, 10 first extrusion grooves, 11 first extrusion pieces, 12 first U template, 13 second springs, 14 second electric putter, 15 second installation storehouses, 16 presswork, 17 third springs, 18 second extrusion grooves, 19 fixed blocks, 20 balls, 21 second extrusion rods, 22 second U template, 23 fourth springs, 24 fixed axles, 25 cylinders, 26 belts.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.

Referring to fig. 1-5, a fixing device for new energy automobile battery pack detection comprises a workbench 1, wherein a first mounting plate 2 is mounted on one side of the top of the workbench 1, a second mounting plate 3 is mounted on the other side of the top of the workbench 1, supporting legs 4 are mounted at four corners of the bottom of the workbench 1, the supporting legs 4 are fixedly connected with the workbench 1 in a welding mode, the supporting legs 4 can support the workbench 1, and meanwhile, the connection strength between the supporting legs 4 and the workbench 1 is guaranteed;

the first mounting plate 2 and the second mounting plate 3 are symmetrically arranged relative to the longitudinal central axis of the workbench 1, and the first mounting plate 2 and the second mounting plate 3 are fixed on the workbench 1 through screws, so that an operator can conveniently disassemble, assemble and maintain the first mounting plate 2 or the second mounting plate 3 from the workbench 1 by screwing the screws;

a first electric push rod 5 is arranged on one side of the second mounting plate 3 close to the first mounting plate 2, the output end of the first electric push rod 5 is connected with a first mounting chamber 6, a partition plate 7 is arranged at the middle position of the bottom inside the first mounting chamber 6, front and rear clamping pieces 8 penetrate through the two ends of the first mounting chamber 6, a first spring 9 is connected between the front and rear clamping pieces 8 and the partition plate 7, a first extrusion groove 10 is arranged on one side of the front and rear clamping pieces 8 close to the first mounting plate 2, first extrusion pieces 11 penetrate through the two ends of the first mounting chamber 6 close to the first mounting plate 2, the first extrusion pieces 11 extend to the inside of the first extrusion groove 10, a first U-shaped plate 12 is arranged at one end of the first extrusion pieces 11 far away from the first mounting chamber 6, and a second spring 13 is connected between the first U-shaped plate 12 and the first mounting chamber 6, a second electric push rod 14 is arranged on one side of the first mounting plate 2 close to the second mounting plate 3, the output end of the second electric push rod 14 is connected with a second mounting bin 15, a pressing piece 16 penetrates through the top of the second mounting bin 15, a third spring 17 is connected between the pressing piece 16 and the second mounting bin 15, a second extrusion groove 18 is formed in the bottom of one side of the pressing piece 16 close to the second mounting plate 3, a fixing block 19 is arranged on one side of the bottom of the pressing piece 16 far away from the second mounting bin 15, balls 20 are uniformly arranged at the bottom of the fixing block 19, so that when the battery pack moves in a small range under the action of extrusion force in the process of clamping the battery pack, the balls 20 can roll on the fixing block 19, unnecessary abrasion to the battery pack is avoided, meanwhile, the pressing action of the pressing piece 16 on the battery pack is not influenced, guide rods are arranged on the first mounting bin 6 and the second mounting bin 15, the guide rods are respectively connected with the first mounting plate 2 and the second mounting plate 3 in a sliding manner, so that the stability of the first mounting bin 6 and the second mounting bin 15 in the moving process is ensured;

a second extrusion rod 21 penetrates through one side of the second mounting bin 15 close to the second mounting plate 3, the second extrusion rod 21 extends to the inside of the second extrusion groove 18, one end, far away from the second mounting bin 15, of the second extrusion rod 21 is provided with a second U-shaped plate 22, a fourth spring 23 is connected between the second U-shaped plate 22 and the second mounting bin 15, fixing shafts 24 are uniformly arranged on the inner side walls of the second U-shaped plate 22 and the second U-shaped plate 22, a roller 25 is sleeved on the outer side of each fixing shaft 24, a belt 26 is arranged on the outer side of each roller 25, the central axis of each roller 25 is overlapped with the central axis of each fixing shaft 24, the rollers 25 are rotatably connected with the fixing shafts 24, so that in the process of clamping the battery pack, when the battery pack moves forwards and backwards in a small-amplitude mode under the effect of extrusion force, the belt 26 can carry along with the battery pack, unnecessary abrasion of the battery pack is avoided, and the task of limiting the clamping of the two sides of the battery pack by the second U-shaped plate 22 and the first U-shaped plate 12 is not influenced.

When the utility model is used, as shown in fig. 1-5, the device is placed at the central position on the workbench 1, the second electric push rod 14 and the first electric push rod 5 are controlled to respectively drive the second mounting bin 15 and the first mounting bin 6 thereon to move towards the direction close to the middle until the belts 26 on the second U-shaped plate 22 and the first U-shaped plate 12 are respectively attached to the side wall of the battery pack, the second electric push rod 14 and the first electric push rod 5 are controlled to continuously drive the second mounting bin 15 and the first mounting bin 6 thereon to move towards the direction close to the middle, at this time, under the reverse acting force of the battery pack, the second extrusion rod 21 can slide and extrude towards the inside of the second mounting bin 15, the first extrusion rod 11 can slide and extrude towards the inside of the first mounting bin 6, the second extrusion rod 21 can extrude the bevel edge part of the inner wall of the second extrusion groove 18 on the extrusion piece 16, the first extrusion piece 11 can extrude the bevel edge part of the inner wall of the first extrusion groove 10 on the front and back clamping piece 8, so that the pressing member 16 can move downwards at this time, and the two groups of front and rear clamping members 8 can move towards the direction close to the middle until the pressing member 16 presses the battery pack from the upper part, the two groups of front and rear clamping members 8 can clamp and fix the battery pack from the front and rear, at this time, the pressing member 16 and the front and rear clamping members 8 are blocked by the battery pack and can not move continuously, thereby causing the second U-shaped plate 22 to be unable to drive the second extrusion rod 21 to continuously move relative to the second mounting bin 15, the first U-shaped plate 12 to be unable to drive the first extrusion piece 11 to continuously move relative to the first mounting bin 6, so as to clamp and fix the two sides of the battery pack, and then make both sides, front and back both ends of group battery to and the top all restricted the centre gripping to can fully the group battery stability in follow-up testing process.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device for battery pack detection of new energy automobile, includes workstation (1), its characterized in that, first mounting panel (2) are installed to one side at workstation (1) top, and the opposite side at workstation (1) top installs second mounting panel (3), second mounting panel (3) are close to one side of first mounting panel (2) and install first electric putter (5), and the output of first electric putter (5) is connected with first installation storehouse (6), intermediate position department of first installation storehouse (6) inside bottom installs division board (7), holder (8) around both ends of first installation storehouse (6) all run through, and are connected with first spring (9) around between holder (8) and division board (7), holder (8) have seted up first extrusion groove (10) around being close to one side of first mounting panel (2), first installation storehouse (6) are close to both ends of first mounting panel (2) and all run through first extrusion spare (11), and first extrusion spare (11) extend to one side first extrusion spare (2) and install first extrusion spare (12) between U-shaped plate (6), and install first extrusion spare (12) and install first extrusion spare (6) and first U-shaped plate (12), first mounting panel (2) are close to one side of second mounting panel (3) and install second electric putter (14), and the output of second electric putter (14) is connected with second installation storehouse (15), presswork (16) have been run through at the top in second installation storehouse (15), and are connected with third spring (17) between presswork (16) and second installation storehouse (15), second extrusion groove (18) have been seted up to presswork (16) near the bottom of second mounting panel (3) one side, second installation storehouse (15) are run through one side that is close to second mounting panel (3) and have second extrusion bar (21), and second extrusion bar (21) extend to the inside of second extrusion groove (18), second extrusion bar (21) are kept away from the one end in second installation storehouse (15) and are installed second U template (22), and are connected with fourth spring (23) between second U template (22) and second installation storehouse (15).

2. The fixing device for detecting the battery pack of the new energy automobile according to claim 1, wherein supporting legs (4) are mounted at four corners of the bottom of the workbench (1), and the supporting legs (4) are fixedly connected with the workbench (1) in a welding manner.

3. The fixing device for battery pack detection of the new energy automobile as claimed in claim 1, wherein the first mounting plate (2) and the second mounting plate (3) are symmetrically arranged relative to a longitudinal central axis of the workbench (1), and the first mounting plate (2) and the second mounting plate (3) are fixed on the workbench (1) through screws.

4. The fixing device for detecting the battery pack of the new energy automobile as claimed in claim 1, wherein a fixing block (19) is mounted on one side of the bottom of the pressing member (16) far away from the second mounting bin (15), and balls (20) are uniformly arranged at the bottom of the fixing block (19).

5. The fixing device for battery pack detection of the new energy automobile as claimed in claim 1, wherein a fixing shaft (24) is uniformly installed on the inner side walls of the second U-shaped plate (22) and the second U-shaped plate (22), a roller (25) is sleeved on the outer side of the fixing shaft (24), and a belt (26) is arranged on the outer side of the roller (25).

6. The new energy automobile battery pack detection fixing device according to claim 5, wherein a central axis of the roller (25) and a central axis of the fixed shaft (24) are coincident with each other, and the roller (25) is rotatably connected with the fixed shaft (24).