Practical training rack for blade battery management system

Abstract

The utility model provides a practical training rack for a blade battery management system, which relates to the technical field of practical training racks, is used for testing a plurality of blade battery modules, and comprises a fixed frame consisting of a back plate, a bedplate, a front plate and a plurality of supporting legs, and a test system arranged on the fixed frame, the plurality of blade battery modules are placed on the bedplate and are relatively fixed with the fixed frame through the limiting frame; the limiting frame comprises a U-shaped frame body and a plurality of limiting columns, the multiple limiting columns are located on the two sides of the frame body correspondingly, each limiting column is slidably connected with the frame body through a reset spring, and the multiple limiting columns located on the same side are fixed through a pulling plate. According to the blade battery test rack, the plurality of placed blade battery modules are limited by utilizing the limiting frame, so that the placement stability of the plurality of blade battery modules is kept, the problem that the plurality of blade battery modules cannot be well fixed by the existing rack is solved, and the improvement of the blade battery test display effect is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of practical training rack, concretely relates to a blade battery management system practical training rack. BACKGROUND

[0002] The blade battery is the core component in the power battery management system, is usually composed of multiple blade battery modules, is used for storing high voltage electricity, provides the power source for the high voltage system of new energy vehicles, to ensure the safe operation of the high voltage system and carries out monitoring.

[0003] In order to solve the learning, understanding and maintenance test task of blade battery, the working state of battery is simulated and displayed through teaching rack, and the working condition is better and more directly understood, however, the multiple blade battery modules of the blade battery are directly placed on the rack to better and more directly display through the rack, the multiple blade battery modules cannot be well fixed on the rack, and the connection stability is low when multiple modules are electrically connected, therefore, the blade battery test display effect is poor. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a blade battery management system practical training rack, which solves the problem that the existing rack cannot well fix multiple blade battery modules.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model realizes by the following technical scheme:

[0008] In the utility model, the blade battery management system practical training rack is used for testing multiple blade battery modules, and includes a fixing frame composed of a back plate, a table plate, a front plate and multiple supporting legs and a test system arranged on the fixing frame.

[0009] Multiple blade battery modules are placed on the table plate and are fixed relative to the fixing frame through a limiting frame.

[0010] The limiting frame includes a U-shaped frame body and multiple limiting columns, multiple limiting columns are located on both sides of the frame body, each limiting column is slidably connected with the frame body through a return spring, multiple limiting columns on the same side are fixed through a pulling plate, the pulling plate is detachably connected with the corresponding limiting column and is located on the outside of the frame body.

[0011] Each limiting column away from the side of the pulling plate is provided with an elastic block.

[0012] Further, multiple spacers are installed on the frame body, each spacer is in the shape of an I-beam.

[0013] The plurality of the spacers are slidably connected with the frame body through limiting grooves.

[0014] When limited, the adjacent two blade battery modules are spaced by the spacers and have gaps.

[0015] Further, a vertical slot is formed on each of the legs.

[0016] The support plate is detachably mounted on the rack, and the support plate is inserted into the rack through the plug-in structure formed by the plurality of vertical slots and is lifted by the lifting block.

[0017] Further, the two vertical slots on the side of the rack are combined to form a mounting structure.

[0018] The support plate is detachably mounted on the rack, and the support plate is inserted into the rack through the plug-in structure formed by the plurality of vertical slots and is lifted by the lifting block.

[0019] The support plate is fixed to the rack by inserting the two plug blocks into the mounting structure, and is used for storage of the support plate on the rack.

[0020] Further, the test system comprises a detection panel, the detection panel is installed at one end of the back plate close to the front plate, and the plurality of blade battery modules are electrically connected with the detection panel, and are used for testing the blade battery modules.

[0021] Further, each of the limiting columns is threadedly connected with the corresponding pulling plate.

[0022] Further, the two sides of the limiting frame are respectively adhesively fixed with the buffer blocks, and each of the limiting columns passes through the corresponding buffer block.

[0023] (Three) beneficial effects

[0024] The utility model provides a kind of blade battery management system practical training rack. Compared with prior art, it has the following beneficial effects:

[0025] By setting the limiting frame, the limiting frame is used to limit the plurality of placed blade battery modules, the stability of the plurality of blade battery modules is maintained, the problem that the existing rack cannot well fix the plurality of blade battery modules is solved, and the improvement of blade battery test display effect is realized. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] Figure 1 It is a perspective view of a blade battery management system practical training rack;

[0028] Figure 2 It is Figure 1 It is a perspective view when the mounting support plate is installed;

[0029] Figure 3 It is Figure 2 It is a structural schematic view after turning over;

[0030] Figure 4 It is Figure 1 It is a structural schematic view when the plurality of blade batteries are limited by the limiting frame;

[0031] Figure 5 It is Figure 4 It is a sectional view;

[0032] Figure 6 It is an isometric side sectional view; Figure 4

[0033] Figure 7 It is a perspective view of the limiting frame installed on the platform.

[0034] Reference signs:

[0035] 1, back plate; 10, detection panel; 11, platform; 12, leg; 121, vertical groove; 122, lifting block; 13, front plate; 14, plug-in structure; 15, mounting structure; 2, limiting frame; 20, limiting column; 201, reset spring; 202, elastic block; 203, pulling plate; 204, buffer block; 21, spacer; 211, limiting groove; 3, blade battery module; 30, gap; 4, support plate; 40, plug block. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0037] ​The embodiment of the application provides a blade battery management system practical training rack, solves the problem that an existing rack cannot well fix multiple blade battery modules, and improves a blade battery test display effect.

[0038] To solve the above technical problems, the technical solutions in the embodiment of the application have the following general ideas:

[0039] In the prior art, in order to solve the learning, understanding and maintenance test tasks of the blade battery, a teaching rack is used to simulate and display the working state of the battery, so that the working condition can be better and more intuitively understood. However, in order to better and more intuitively display the blade battery through the rack, multiple blade battery modules that constitute the blade battery are directly placed on the rack. The rack cannot well fix the multiple blade battery modules, and the connection stability is low when multiple modules are electrically connected. Therefore, the blade battery test display effect is poor.

[0040] It is found through research that, as shown in Figures 1-7 The limiting frame is used to limit the multiple placed blade battery modules, the stability of the multiple placed blade battery modules is maintained, the problem that the existing rack cannot well fix the multiple blade battery modules is solved, and the blade battery test display effect is improved.

[0041] In order to better understand the above technical solutions, the above technical solutions will be described in detail in combination with the drawings of the specification and specific embodiments.

[0042] Embodiment:

[0043] As shown in Figure 1 and Figures 4-7 A blade battery management system practical training rack for testing multiple blade battery modules 3, comprising a fixing frame composed of a back plate 1, a table plate 11, a front plate 13 and multiple supporting legs 12, and a test system arranged on the fixing frame.

[0044] The multiple blade battery modules 3 are placed on the table plate 11 and fixed to the fixing frame through the limiting frame 2.

[0045] The limiting frame 2 comprises a U-shaped frame body and multiple limiting columns 20. The multiple limiting columns 20 are respectively located on the two sides of the frame body, and each limiting column 20 is slidably connected to the frame body through a return spring 201. The multiple limiting columns 20 located on the same side are fixed through a pulling plate 203. The pulling plate 203 is detachably connected to the corresponding limiting column 20 and located on the outer side of the frame body.

[0046] Each limiting column 20 away from the pulling plate 203 is provided with an elastic block 202.

[0047] By setting the limiting frame 2, the multiple placed blade battery modules 3 are limited by the limiting frame 2, the stability of the multiple placed blade battery modules 3 is maintained, the problem that the existing rack cannot well fix the multiple blade battery modules 3 is solved, and the improvement of the blade battery test display effect is realized.

[0048] When the limiting frame 2 is set, the limiting frame is set in the form of a U-shaped frame body and multiple limiting columns 20, each limiting column 20 is close to or away from the multiple blade battery modules 3 located in the frame body under the action of the corresponding return spring 201, the stable limiting of the multiple blade battery modules 3 is realized, and the whole limiting process is simple and easy to operate.

[0049] Specifically, each limiting column 20 is threadedly connected with the corresponding pull plate 203, so as to assemble the limiting column 20 and the pull plate 203.

[0050] Specifically, the test system comprises a detection panel 10, the detection panel 10 is installed at one end of the back plate 1 close to the front plate 13, the multiple blade battery modules 3 are electrically connected with the detection panel 10, and the detection panel 10 is used for testing the blade battery module 3. The existing technology of the practical training rack is used for testing the blade battery module 3 by the detection panel 10, and the underlying technical principle of the detection panel 10 for testing the blade battery module 3 is not described here.

[0051] As shown in Figure 1 and Figures 4-7 shown, the frame body is installed with multiple spacers 21, each spacer 21 is an I-shaped spacer;

[0052] Multiple spacers 21 are slidably connected with the frame body through limiting grooves 211.

[0053] When limiting, the adjacent two blade battery modules 3 are spaced by the spacer 21 and have a gap 30.

[0054] By setting multiple spacers 21, the adjacent two blade battery modules 3 are spaced by the spacer 21, so that the adjacent two blade battery modules 3 form a gap 30 for heat dissipation of the blade battery.

[0055] And by setting the spacer 21, when the length of the limiting column 20 is insufficient to release the blade battery module 3, the stability of the limiting of the blade battery module 3 can be improved in combination with the thickness of the multiple spacers 21.

[0056] As shown in Figures 5-7 both sides of the limiting frame 2 are respectively glued and fixed with a buffer block 204, and each limiting column 20 penetrates through the corresponding buffer block 204.

[0057] By setting the buffer block 204, the extension and retraction of the reset spring 201 is buffered by the buffer block 204, and when the spacer 21 contacts the side of the limiting frame 2, the collision between the spacer 21 and the side of the limiting frame 2 can be effectively reduced.

[0058] As shown in Figures 1-3 Each of the legs 12 is provided with a vertical slot 121;

[0059] The support plate 4 is detachably mounted on the rack, and the support plate 4 is inserted into the rack through the plug-in structure 14 formed by the plurality of vertical slots 121 and is lifted by the lifting block 122.

[0060] By setting the support plate 4 and using the plug-in structure 14 formed by the plurality of vertical slots 121 to realize the detachable installation of the support plate 4, the disassembly and assembly demonstration of the blade battery on the support plate 4 during the practical training process can be facilitated, and the teaching of the blade battery management system in the practical training rack can be facilitated.

[0061] As shown in Figures 1-3 The two vertical slots 121 on the side of the rack are combined to form an installation structure 15;

[0062] The support plate 4 is provided with two plug blocks 40 corresponding to the vertical slots 121 on the installation structure 15, both of which are integrally formed with the support plate 4, and each of the plug blocks 40 is covered with a rubber layer;

[0063] The support plate 4 is fixed to the rack by inserting the two plug blocks 40 into the installation structure 15, and is used for storing the support plate 4 on the rack.

[0064] By using the two vertical slots 121 on the side of the rack to form the installation structure 15, and using the installation structure 15 to realize the storage of the support plate 4, the use of the support plate 4 in the practical training rack can be facilitated.

[0065] Specifically, in actual application, a universal wheel and a universal wheel locking device are installed below each leg 12 for moving the practical training rack, and the movement by the universal wheel and the fixation of the practical training rack by the universal wheel locking device are prior art and will not be described here.

[0066] In work, first, the limiting frame 2 is constructed, when the limiting frame 2 is constructed, the reset spring 201 is sleeved on the corresponding limiting column 20, then the limiting column 20 sleeved with the reset spring 201 is inserted through the corresponding buffer block 204 and the frame body and is threadedly connected with the corresponding pull plate 203 outside the frame body, a plurality of limiting columns 20 on the same side are all inserted through the frame body and are threadedly fixed with the corresponding pull plate 203, at this time, the reset spring 201 is located between the elastic block 202 and the buffer block 204, and the elastic limiting of the limiting column 20 is realized by the reset spring 201.

[0067] Then, the assembled limiting frame 2 is installed on the table plate 11 by welding or other fixing methods, and the plurality of spacers 21 are inserted into the limiting grooves 211 and rotated by 90°, the installation of the plurality of spacers 21 and the limiting frame 2 is completed, and the plurality of installed spacers 21 are pulled to one side of the limiting frame 2, since the spacer 21 is in the shape of an I-beam, the plurality of spacers 21 will not fall off from the limiting frame 2 when sliding to one side along the limiting groove 211;

[0068] It should be noted that the above working steps are the process of assembling the limiting frame 2, and the limiting frame 2 is in the state after the plurality of spacers 21 are installed during the use of the conventional training rack;

[0069] Then, the single blade battery module 3 is placed into the limiting frame 2, and according to the requirement of the required heat dissipation gap 30 size of the adjacent blade battery module 3, the corresponding number of spacers 21 are pushed to one side of the blade battery module 3 and contacted with the blade battery module 3, and then the plurality of blade battery modules 3 are installed into the limiting frame 2 according to the above steps, the limiting of the plurality of blade battery modules 3 is realized by the limiting column 20, and according to the actual situation, the gap 30 between the blade battery modules 3 is adjusted by the spacer 21, so as to better realize the compactness of the limiting of the plurality of blade battery modules 3 by the limiting frame 2 after limiting, and to strengthen the stability of the limiting of the plurality of blade battery modules 3, so as to improve the signal connection and electrical connection stability of the blade battery module 3 during the test of the test panel 10;

[0070] After the test is completed, when the plurality of blade battery modules 3 are released, the limiting of the plurality of blade battery modules 3 by the limiting frame 2 can be released by pulling the pulling plate 203 and compressing the reset spring 201 by the elastic block 202 on the limiting column 20, and then the plurality of blade battery modules 3 are taken out from the limiting frame 2;

[0071] And during the training process, when the blade battery module 3 is disassembled, the supporting plate 4 fixedly inserted on the side of the rack is taken off from the side of the rack, is sleeved on the insertion structure 14 on one side of the front plate 13, and is lifted by the lifting block 122, so as to facilitate the placement of the blade battery module 3 on the supporting plate 4 for disassembly operation, and the expansion and storage design of the supporting plate 4 reduces the space occupied by the whole rack.

[0072] Compared with the prior art, the above-mentioned technical scheme has the following beneficial effects:

[0073] 1. By setting up a limiting frame 2, multiple blade battery modules 3 are placed in a fixed position, which keeps the placement of multiple blade battery modules 3 stable. This solves the problem that the existing stand cannot fix multiple blade battery modules 3 well, and improves the test and display effect of blade batteries.

[0074] 2. By setting multiple spacers 21, the spacers 21 are used to separate two adjacent blade battery modules 3 so that the two adjacent blade battery modules 3 form a gap 30 for heat dissipation of the blade battery.

[0075] Furthermore, by setting the spacer 21, when the length of the limiting post 20 is insufficient to release from the blade battery module 3, the stability of limiting the blade battery module 3 can be improved by combining the thickness of multiple spacers 21.

[0076] 3. By setting up a support plate 4 and using the plug-in structure 14 formed by multiple vertical slots 121, the support plate 4 can be detached and installed. This facilitates the disassembly and assembly demonstration of the blade battery on the support plate 4 during practical training, and makes it easier to teach the blade battery management system on the training platform.

[0077] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0078] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A training platform for a blade battery management system, characterized in that, Used for testing multiple blade battery modules (3), including a fixed frame consisting of a back plate (1), a platform (11), a front plate (13) and multiple legs (12) and a test system set on the fixed frame; Multiple blade battery modules (3) are placed on the platform (11) and fixed relative to the fixed frame by the limiting bracket (2); The limiting frame (2) includes a U-shaped frame and multiple limiting posts (20). The multiple limiting posts (20) are located on both sides of the frame, and each limiting post (20) is slidably connected to the frame by a return spring (201). Multiple limiting posts (20) located on the same side are fixed by a pull plate (203). The pull plate (203) is detachably connected to the corresponding limiting post (20) and is located on the outside of the frame. Each of the limiting posts (20) is provided with an elastic block (202) on the side away from the pull plate (203).

2. The blade battery management system training platform as described in claim 1, characterized in that, The frame is equipped with a plurality of partitions (21), each of which is I-shaped; Each of the partitions (21) is slidably connected to the frame via a limiting groove (211); When the limit is reached, two adjacent blade battery modules (3) are separated by a spacer (21) and a gap (30) is formed.

3. A training platform for a blade battery management system as described in claim 1 or 2, characterized in that, Each of the legs (12) is provided with a through vertical groove (121); The support plate (4) is detachably installed on the platform. The support plate (4) is inserted into the platform through a plug-in structure (14) formed by multiple vertical grooves (121) and is supported by a lifting block (122).

4. The blade battery management system training platform as described in claim 3, characterized in that, The two vertical slots (121) located on the side of the platform are combined to form the mounting structure (15); The support plate (4) is provided with two inserts (40) that correspond one-to-one with the vertical grooves (121) on the mounting structure (15). Both inserts (40) are integrally formed with the support plate (4), and each insert (40) is covered with a rubber layer. The support plate (4) is fixed to the frame by inserting two plugs (40) into the mounting structure (15) for storage on the frame.

5. The blade battery management system training platform as described in claim 1, characterized in that, The testing system includes a testing panel (10), which is installed on the back plate (1) at one end near the front plate (13). Multiple blade battery modules (3) are electrically connected to the testing panel (10) for testing the blade battery modules (3).

6. The blade battery management system training platform as described in claim 1, characterized in that, Each of the aforementioned limit pins (20) is threadedly connected to the corresponding pull plate (203).

7. The blade battery management system training platform as described in claim 1, characterized in that, Both sides of the limiting frame (2) are glued and fixed with buffer blocks (204), and each limiting post (20) passes through the corresponding buffer block (204).

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