Multi-channel pneumatic soft package battery rack

Abstract

The utility model provides a multi-channel pneumatic soft package battery rack, which comprises a frame assembly, cylinder assemblies, test fixture assemblies and a control panel assembly, a plurality of layers of test fixture assemblies are arranged in the frame assembly, a plurality of cylinder assemblies are arranged at the top of the test fixture assemblies, and the control panel assembly is arranged on the outer side wall of the top of the frame assembly. The air source processor assembly is arranged inside the top of the frame assembly, the control panel assembly is respectively connected with the air cylinder assembly and the test clamp assembly, the control panel assembly is connected with the air source processor assembly, and the air source processor assembly is connected with the air cylinder assembly through a three-way connector. The device is rapid in positioning, small in occupied space, low in cost, capable of efficiently testing the soft package battery and rapidly opening and closing the soft package polymer clamp, very low in pneumatic energy consumption, and capable of adjusting the sizes of various soft package batteries; an ultrathin cylinder is adopted, so that the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of soft package battery rack technical field, especially to a kind of multi-channel pneumatic soft package battery rack. BACKGROUND

[0002] With the wide application of soft package lithium ion battery in new energy power industry, the quality and consistency of soft package battery in new energy industry are more stringent, and the application of battery formation and capacity grading equipment is more high-end. Battery capacity grading process needs to use capacity grading battery rack, and the structure of soft package battery capacity grading battery rack is more standardized, and the requirement of compatibility is also higher. However, many places need to be changed every time capacity grading battery rack, processing cost is also increased, the cost of pneumatic component used is also relatively high, and the small wire hole is also relatively messy. The existing capacity grading pneumatic clamp has the following problems: 1. The bearing strength of the existing battery rack welding structure on the middle longitudinal beam is not enough; 2. The existing battery rack has low compatibility for different sizes of soft package batteries; 3. The existing battery rack uses three-axis cylinder with high cost; 4. The clamp pressure plate of the existing battery rack is made of pure sheet metal, which has large welding workload and is easy to deform; 5. The lamp plate of the existing battery rack is installed on the inside of the bent battery support plate, the installation operation space is small, and the screwdriver is hindered; 6. The wire hole of the existing battery rack is too small, the wire size is tight, which is not conducive to the later cable arrangement, and the cable is affected by too much internal force, which affects the service life of the cable; 7. The existing battery rack has no wire slot, the wiring is messy, and the overall beauty of the equipment is affected; 8. The electrical components of the existing battery clamp are under the top plate, which is not easy to install, the wiring near the components is messy, and the terminals are easy to connect incorrectly.

[0003] The utility model discloses a kind of capacity pneumatic battery racks, including welding frame (1), top of welding frame (1) is equipped with top cover plate (2), control box (3) is fixed on top cover plate (2), welding frame (1) bottom is equipped with gas source processing element (20), welding frame (1) is also equipped with boat type switch (22);The welding frame (1) includes four shape, length identical stand (4), two groups of longitudinal beam groups respectively arranged at the top, bottom of four stand (4) with four stand (4) form square frame assembly,The longitudinal beam group includes two shape, length identical and mutually parallel first longitudinal beam (6), between the top of frame assembly to bottom is equipped with multiple for placing middle bottom plate assembly (10) bracket, the bracket includes the crossbeam (5) connected two adjacent stand (4), the crossbeam (5) has two, mutually parallel and symmetrically arranged on frame assembly, second longitudinal beam (7) is arranged between two crossbeams (5) by L-shaped sheet metal support rod (9), second longitudinal beam (7) between is equipped with longitudinal beam stiffener (8) for increasing the rigidity of second longitudinal beam (7);The middle bottom plate assembly (10) includes square cylinder support bottom plate (11), battery pressing plate assembly (12) covered on cylinder support bottom plate (11);The two side long edges of the cylinder support bottom plate (11) are symmetrically equipped with multiple for installing battery installation guide rail (13), the two side short edges of the cylinder support bottom plate (11) are equipped with cylinder (17), throttle valve (18) respectively;Polymer battery clamp positive (15), polymer battery clamp negative (16) and installation guide rail (13) are slidably connected, the inner side of two rows of installation guide rails (13) is equipped with second wire groove (14);The battery pressing plate assembly (12) adopts sheet metal, and the inner side top of the battery pressing plate assembly (12) is equipped with multiple square through stiffeners (19).It has good strength to bear cylinder pressure by increasing second longitudinal beam and longitudinal beam stiffener, and the overall strength is high, the overall square through structure is simple to weld, and the cost is lower;It has good compatibility for soft package battery with width less than or equal to 100mm;It can adjust the size of various batteries to be compatible, without changing the appearance structure of battery rack;Ultra-thin cylinder is used to reduce cost;The battery pressing plate assembly is combined and spot-welded by sheet metal and square through mixed combination, the structure strength is higher, and the cost is saved, and processing and welding are reduced;Wire groove is used to increase safety performance, and the product is overall beautiful;Electrical elements are integrated into control box to avoid wrong wiring, facilitate wiring and inspection. SUMMARY

[0004] The utility model discloses a kind of novel multi-channel pneumatic soft package battery racks, simple structure, convenient to use, ingenious design, fast positioning, fast adjustment, small space occupation, low cost, can test soft package battery with high efficiency, fast soft package polymer clamp is opened and closed action, pneumatic energy consumption is very small.

[0005] This utility model is achieved through the following technical solution:

[0006] A multi-channel pneumatic soft-pack battery holder includes a frame assembly, a cylinder assembly, a test fixture assembly, and a control panel assembly. The frame assembly has several layers of test fixture assemblies inside, and several cylinder assemblies are located on the top of the test fixture assembly. The control panel assembly is located on the outer side wall of the top of the frame assembly, and an air source processor assembly is located inside the top of the frame assembly. The control panel assembly is connected to the cylinder assemblies and the test fixture assemblies, and is also connected to the air source processor assembly. The air source processor assembly is connected to the cylinder assemblies via a T-connector.

[0007] As a further step, the frame assembly includes a base plate, a first column, a second column, a third column, a fourth column, a top plate, a front panel, a rear panel, a left panel, and a right panel. The base plate has a first column, a second column, a third column, and a fourth column at its four corners. A front panel is located between the first column and the second column. A left panel is located between the first column and the third column. A right panel is located between the second column and the fourth column. A rear panel is located between the third column and the fourth column. A top plate is located on the top of the first column, the second column, the third column, and the fourth column. A control panel mounting groove is provided on the outer side wall of the front of the top plate. The control panel assembly is embedded in the control panel mounting groove on the outer side wall of the front of the top plate and is fixed to the top plate.

[0008] As a further step, the cylinder assembly includes a cylinder fixed top plate, a cylinder pressure plate, an exhaust speed control valve, and a cylinder. The cylinder fixed top plate is installed inside the top plate, one end of the cylinder is installed on the cylinder fixed top plate, and the output shaft of the other end of the cylinder is connected to the cylinder pressure plate. A speed control valve through hole is provided on the left outer side wall of the cylinder, and the exhaust speed control valve is embedded in the speed control valve through hole on the left outer side wall of the cylinder. The exhaust speed control valve is connected to the cylinder assembly through a three-way connector, and the cylinder pressure plate is installed on the top of the test fixture assembly.

[0009] As further, the test fixture assembly includes a test fixture bottom plate, a test fixture support, a test fixture positive electrode, a test fixture negative electrode, a test fixture wire slot, a test fixture top plate, the test fixture bottom plate is installed inside the frame assembly, test fixture supports are arranged on both sides of the test fixture bottom plate, a test fixture positive electrode is arranged on the left side of the test fixture bottom plate, a test fixture negative electrode is arranged on the right side of the test fixture bottom plate, a test fixture wire slot is arranged between the test fixture positive electrode and the test fixture negative electrode, and a test fixture top plate is arranged on the test fixture wire slot top plate; the test fixture positive electrode is aligned with the positive electrode of the soft-pack battery for testing, the test fixture negative electrode is aligned with the negative electrode of the soft-pack battery for testing, the cylinder drives the cylinder pressing plate, the cylinder pressing plate drives the test fixture top plate to apply pressure downward, and the test fixture top plate applies pressure to the test fixture positive electrode and the test fixture negative electrode to open and close.

[0010] As further, the control panel assembly includes a control panel and control buttons, a plurality of control buttons are arranged on the control panel, and the control buttons are connected with the cylinder and the air source processor assembly through a three-way joint.

[0011] As further, the air source processor assembly includes an air source processor mounting plate and an air source processor, the air source processor mounting plate is installed on the left bottom of the top plate, the air source processor is arranged on the air source processor mounting plate, and the air source processor is connected with the cylinder and the control button through a three-way joint.

[0012] The utility model discloses the beneficial effect lies in: simple structure, convenient to use, clever design, quick positioning, quick adjustment, small space occupation, low cost, can test the efficiency of soft-pack battery, open and close the action of soft-pack polymer fixture quickly, pneumatic energy consumption is very small, can adjust the size of a variety of batteries compatible, but do not need to change the appearance structure of battery holder, adopt ultra -thin cylinder, reduce the cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the utility model many channel pneumatic soft -pack battery holder structure schematic diagram for the utility model many channel pneumatic soft -pack battery holder structure schematic diagram;

[0014] Figure 2 It is the utility model many channel pneumatic soft -pack battery holder explosion structure schematic diagram for the utility model many channel pneumatic soft -pack battery holder explosion structure schematic diagram;

[0015] Figure 3 It is the utility model test fixture assembly and cylinder assembly structure schematic diagram for the utility model test fixture assembly and cylinder assembly structure schematic diagram;

[0016] Figure 4 It is the utility model test fixture assembly and cylinder assembly explosion structure schematic diagram for the utility model test fixture assembly and cylinder assembly explosion structure schematic diagram;

[0017] Figure 5 It is the utility model frame assembly structure schematic diagram for the utility model frame assembly structure schematic diagram;

[0018] Figure 6 It is the frame assembly explosion structure schematic view of the utility model;

[0019] Figure 7 It is the cylinder assembly structure schematic view of the utility model;

[0020] Figure 8 It is the cylinder assembly explosion structure schematic view of the utility model;

[0021] Figure 9 It is the test fixture assembly structure schematic view of the utility model;

[0022] Figure 10 It is the test fixture assembly explosion structure schematic view of the utility model;

[0023] Reference signs: 1, frame assembly;101, bottom plate;102, first vertical column;103, second vertical column;104, third vertical column;105, fourth vertical column;106, top plate;107, front end panel;108, rear end panel;109, left end panel;110, right end panel;2, cylinder assembly;21, cylinder fixed top plate;22, cylinder pressing plate;23, exhaust speed regulating valve;24, cylinder;3, test fixture assembly;31, test fixture bottom plate;32, test fixture support;33, test fixture positive electrode;34, test fixture negative electrode;35, test fixture wire slot;36, test fixture top plate;4, control panel assembly;41, control panel;42, control button;5, gas source processor assembly;51, gas source processor mounting plate;52, gas source processor;6, soft package battery. DETAILED DESCRIPTION

[0024] The application will be further described below in conjunction with the drawings and specific embodiments:

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature; the terminology used in the description and the claims of the present application, as well as the above description of the drawings, is intended to be interpreted in only an illustrative way and is not intended to be limiting of the present application; the terms "comprising", "having" and "including" and any variations thereof used in the description and the claims of the present application are intended to cover not exclusive inclusion; the terms "first", "second", and the like used in the description and the claims of the present application are intended to distinguish different objects and not to describe a particular order.

[0026] Reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common or independent embodiment. One of ordinary skill in the art will readily recognize from the disclosure herein the possibility of combining features of different embodiments.

[0027] Referring to FIG. 1, a multi-channel pneumatic soft package battery rack includes a frame assembly, a cylinder assembly, a test fixture assembly, a control panel assembly, the frame assembly is internally provided with a plurality of layers of test fixture assemblies, the top of the test fixture assembly is provided with a plurality of cylinder assemblies, the outer side wall of the top of the frame assembly is provided with a control panel assembly, the top of the frame assembly is internally provided with a gas source processor assembly, the control panel assembly is connected with the cylinder assembly and the test fixture assembly respectively, the control panel assembly is connected with the gas source processor assembly, and the gas source processor assembly is connected with the cylinder assembly through a tee joint. Figures 1-10 As preferred, the frame assembly includes a bottom plate, a first vertical column, a second vertical column, a third vertical column, a fourth vertical column, a top plate, a front end panel, a rear end panel, a left end panel, and a right end panel. The bottom plate is provided with the first vertical column, the second vertical column, the third vertical column, and the fourth vertical column at the four corners respectively. The front end panel is arranged between the first vertical column and the second vertical column. The left end panel is arranged between the first vertical column and the third vertical column. The right end panel is arranged between the second vertical column and the fourth vertical column. The rear end panel is arranged between the third vertical column and the fourth vertical column. The top plate is arranged on the top of the first vertical column, the second vertical column, the third vertical column, and the fourth vertical column. The control panel mounting groove is arranged on the front outer side wall of the top plate. The control panel assembly is embedded in the control panel mounting groove of the front outer side wall of the top plate and fixed on the top plate.

[0028] As preferred, the cylinder assembly includes a cylinder fixed top plate, a cylinder pressing plate, an exhaust speed regulating valve, and a cylinder. The cylinder fixed top plate is arranged in the interior of the top plate. One end of the cylinder is arranged on the cylinder fixed top plate. The output shaft of the other end of the cylinder is connected with the cylinder pressing plate. The speed regulating valve through hole is arranged on the left outer side wall of the cylinder. The exhaust speed regulating valve is embedded in the speed regulating valve through hole on the left outer side wall of the cylinder. The exhaust speed regulating valve is connected with the cylinder assembly through a tee joint. The cylinder pressing plate is arranged on the top of the test fixture assembly.

[0029]

[0030] ​As preferably, the test fixture assembly comprises a test fixture bottom plate, a test fixture support, a test fixture positive electrode, a test fixture negative electrode, a test fixture wire slot, a test fixture top plate, the test fixture bottom plate is installed inside the frame assembly, test fixture supports are arranged on both sides of the test fixture bottom plate, a test fixture positive electrode is arranged on the left side of the test fixture bottom plate, a test fixture negative electrode is arranged on the right side of the test fixture bottom plate, a test fixture wire slot is arranged between the test fixture positive electrode and the test fixture negative electrode, and a test fixture top plate is arranged on the test fixture wire slot top plate, the test fixture positive electrode is aligned with the soft-pack battery positive electrode for testing, the test fixture negative electrode is aligned with the soft-pack battery negative electrode for testing, the air cylinder drives the air cylinder pressure plate, the air cylinder pressure plate drives the test fixture top plate to apply downward pressure, and the test fixture top plate applies pressure to the test fixture positive electrode and the test fixture negative electrode to perform opening and closing actions.

[0031] As preferably, the control panel assembly comprises a control panel and control buttons, a plurality of control buttons are arranged on the control panel, and the control buttons are connected with the air cylinder and the air source processor assembly through a three-way joint.

[0032] As preferably, the air source processor assembly comprises an air source processor mounting plate and an air source processor, the air source processor mounting plate is installed on the left bottom of the top plate, the air source processor mounting plate is provided with the air source processor, and the air source processor is connected with the air cylinder and the control button through a three-way joint.

[0033] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make appropriate changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A multi-channel pneumatic soft-pack battery holder, characterized in that: The device includes a frame assembly, a cylinder assembly, a test fixture assembly, and a control panel assembly. The frame assembly contains several layers of test fixture assemblies, and the test fixture assembly has several cylinder assemblies on its top. The control panel assembly is located on the outer side wall of the top of the frame assembly, and the air source processor assembly is located inside the top of the frame assembly. The control panel assembly is connected to the cylinder assemblies and the test fixture assemblies, and is also connected to the air source processor assembly. The air source processor assembly is connected to the cylinder assemblies via a T-connector.

2. The multi-channel pneumatic soft-pack battery holder according to claim 1, characterized in that: The frame assembly includes a base plate, a first column, a second column, a third column, a fourth column, a top plate, a front panel, a rear panel, a left panel, and a right panel. The base plate has a first column, a second column, a third column, and a fourth column at its four corners. A front panel is located between the first column and the second column. A left panel is located between the first column and the third column. A right panel is located between the second column and the fourth column. A rear panel is located between the third column and the fourth column. A top plate is located on the top of the first column, the second column, the third column, and the fourth column. A control panel mounting groove is provided on the outer side wall of the front of the top plate. The control panel assembly is embedded in the control panel mounting groove on the outer side wall of the front of the top plate and is fixed to the top plate.

3. The multi-channel pneumatic soft-pack battery holder according to claim 2, characterized in that: The cylinder assembly includes a cylinder fixing top plate, a cylinder pressure plate, an exhaust speed control valve, and a cylinder. The cylinder fixing top plate is installed inside the top plate. One end of the cylinder is installed on the cylinder fixing top plate, and the output shaft of the other end of the cylinder is connected to the cylinder pressure plate. A speed control valve through hole is provided on the left outer side wall of the cylinder. The exhaust speed control valve is embedded in the speed control valve through hole on the left outer side wall of the cylinder. The exhaust speed control valve is connected to the cylinder assembly through a three-way connector. The cylinder pressure plate is installed on the top of the test fixture assembly.

4. The multi-channel pneumatic soft-pack battery holder according to claim 3, characterized in that: The test fixture assembly includes a test fixture base plate, a test fixture bracket, a test fixture positive electrode, a test fixture negative electrode, a test fixture wire groove, and a test fixture top plate. The test fixture base plate is installed inside the frame assembly. Test fixture brackets are provided on both sides of the test fixture base plate. The test fixture positive electrode is provided on the left side of the test fixture base plate, and the test fixture negative electrode is provided on the right side of the test fixture base plate. A test fixture wire groove is provided between the test fixture positive electrode and the test fixture negative electrode. The test fixture top plate is provided on the top plate of the test fixture wire groove. The test fixture positive electrode is aligned with the positive electrode of the soft-pack battery for testing, and the test fixture negative electrode is aligned with the negative electrode of the soft-pack battery for testing. A cylinder drives a cylinder pressure plate, which in turn drives the test fixture top plate to press downwards. The test fixture top plate presses the test fixture positive electrode and the test fixture negative electrode to open and close.

5. The multi-channel pneumatic soft-pack battery holder according to claim 1, characterized in that: The control panel component includes a control panel and control buttons. The control panel is provided with several control buttons, which are connected to the cylinder and air source processor component via a three-way connector.

6. The multi-channel pneumatic soft-pack battery holder according to claim 2, characterized in that: The air source processor assembly includes an air source processor mounting plate and an air source processor. The air source processor mounting plate is installed on the bottom left side of the top plate, and the air source processor is provided on the air source processor mounting plate. The air source processor is connected to the cylinder and control button through a three-way connector.

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