A new type of battery testing equipment

Abstract

The present application discloses a novel battery testing device, which relates to the field of battery testing technology, including: a base, on which a placement station for placing a battery pack is arranged; a junction box, which is arranged on the base on one side of the placement station, and a terminal for connecting to the battery pack is arranged on the side of the junction box close to the placement station, and the terminal is electrically connected to a conversion docking male head arranged in the junction box, and the junction box is provided with a plurality of guide posts in the direction of the control box, and a magnet is arranged in the junction box; a control box, which is located on the side of the junction box away from the placement station, and a guide sleeve cooperating with a plurality of guide posts is arranged in the control box, and a conversion docking female head cooperating with the conversion docking male head is arranged in the control box, and an electromagnetic coil is arranged in the corresponding magnet position in the control box. In this way, the problems existing in the current technology are solved, the labor cost is reduced, and efficient and safe detection of batteries is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of battery detection, and in particular to a novel battery detection device. Background Art

[0002] In the new energy industry, battery quality has always been an important issue. The product quality of batteries needs to be tested. Currently, it still needs to rely on manual testing equipment for testing, which has high labor costs. In addition, the current testing equipment itself has the following problems:

[0003] 1. During the testing process, the battery moves back and forth, causing uncertainty in the line length;

[0004] 2. When the battery is testing communication, the output line has poor contact and other phenomena:

[0005] 3. In the event of an accident, it is impossible to detach from the battery pack in time. Utility Model Content

[0006] In order to solve the problems existing in the current technology, reduce labor costs, and achieve efficient and safe testing of batteries, the present application provides a new type of battery testing equipment.

[0007] A novel battery testing device provided in the present application adopts the following technical solution.

[0008] A new type of battery testing equipment, comprising:

[0009] A base, wherein a placement station for placing a battery pack is provided on the base;

[0010] A junction box, the junction box is arranged on a bottom bracket on one side of the placement station, a connection terminal for connecting to a battery pack is arranged on a side of the junction box close to the placement station, the connection terminal is electrically connected to a conversion docking male head arranged in the junction box, the junction box is provided with a plurality of guide columns toward the control box, and a magnet is arranged in the junction box;

[0011] A control box is located on a side of the junction box away from the placement station. A guide sleeve that cooperates with a plurality of guide columns is provided in the control box. A conversion docking female head that cooperates with a conversion docking male head is provided in the control box. An electromagnetic coil is provided in the control box at a position corresponding to the magnet.

[0012] By adopting the above technical solution, the placement of the battery pack is facilitated by setting the placement station on the bottom bracket, ensuring the stability of the placement position of the battery pack during the detection process, and ensuring the accuracy of the detection of the battery pack by the detection equipment. The junction box is set on the bottom bracket on one side of the placement station, and the sliding fit between the junction box and the control box is achieved through the guide column and the guide sleeve, realizing the plugging and disengagement of the conversion docking female head and the swivel docking male head, realizing the electrical connection between the control box and the junction box, eliminating the connection of the wiring harness, and then conducting or cutting off the battery detection communication, realizing automatic control.

[0013] Optionally, the junction box includes an inner junction box and an outer junction box, the conversion docking male head and the guide column are both arranged in the inner junction box, and the magnet is arranged in the outer junction box.

[0014] By adopting the above technical solution, the conversion docking male connector and the magnet are separated, the influence of the magnet on the connector and the circuit is reduced, and the reliability of battery detection is ensured.

[0015] Optionally, the control box includes an inner control box and an outer control box, the guide sleeve and the conversion docking female connector are both on a floating plate in the inner control box, the electromagnetic coil is arranged in the outer control box, and the inner control box and the floating plate are connected by a plurality of elastic connection components.

[0016] By adopting the above technical solution, the conversion docking female connector is separated from the electromagnetic coil, the influence of the electromagnetic docking connector and the circuit is reduced, and the reliability of battery detection is ensured.

[0017] Optionally, the elastic connection component includes a plurality of elastic connection components A, the elastic connection component A includes a guide shaft, the guide shaft is arranged along the axial direction of the guide sleeve, one end of the guide shaft is fixed to the inner control box, the guide shaft passes through the floating plate, and a limiting plate is provided at the other end of the guide shaft, and a compression spring is provided on the guide shaft between the inner control box and the floating plate.

[0018] By adopting the above technical solution and setting the elastic connection component A, a certain compression buffer space is provided between the inner control box and the floating plate through the setting of the compression spring, which can play a buffering role when the electromagnetic coil and the magnet are attracted to make the control box close to the junction box.

[0019] Optionally, the elastic connection component also includes a plurality of elastic connection components B, wherein the elastic connection component B includes a spring tube, wherein the spring tube is arranged along the radial direction of the guide sleeve, one end of the spring tube is fixed to the inner control box, one end of the tension spring is located in the spring tube and is hinged to the inner control box, and the other end of the tension spring extends out of the spring tube and is hinged to the floating plate.

[0020] By adopting the above technical solution, when the junction box and the control box move away from each other and the guide post and the guide sleeve are disengaged, the relative position between the inner control box and the floating plate can be ensured under the action of a plurality of tension springs. When the control box approaches the junction box, that is, when the guide post and the guide sleeve begin to cooperate, the setting of the tension spring allows the floating plate to undergo a certain displacement, thereby ensuring that the guide post and the guide sleeve can be smoothly aligned and the hole-shaft cooperated.

[0021] Optionally, a plug-in network port A is provided in the inner junction box, and a plug-in network port B that plugs and cooperates with the plug-in network port A is provided on the floating plate.

[0022] By adopting the above technical solution, through the setting of plug-in network port A and plug-in network port B, it can be used to transmit other inspection signals.

[0023] Optionally, the placement station consists of a base and a plurality of positioning blocks arranged on the base.

[0024] By adopting the above technical solution and setting a number of positioning blocks, the battery pack can be positioned to ensure that the position of the battery pack is fixed and prevent misalignment during the detection process.

[0025] Optionally, the battery testing device further comprises a fixing plate, wherein the fixing plate is arranged on a base between the placement station and the junction box, and the connection terminals are mounted on the fixing plate.

[0026] By adopting the above technical solution, the connection of the wiring terminals, wiring harnesses, etc. is guaranteed to be stable and poor contact is avoided.

[0027] Optionally, the fixing plate is a bakelite plate.

[0028] By adopting the above technical solution, the phenomenon of conduction when the connection terminal contacts the plug of the component during the connection process can be prevented.

[0029] In summary, this application at least includes the following beneficial effects:

[0030] 1. This application facilitates the placement of the battery pack by setting a placement station on the bottom bracket, ensuring that the placement of the battery pack is stable during the detection process, and ensuring the detection accuracy of the battery pack by the detection equipment. The junction box is set on the bottom bracket on one side of the placement station, and the junction box and the control box are slidably matched through the guide column and the guide sleeve to realize the plugging and disengagement of the conversion docking female head and the swivel docking male head, realizing the electrical connection between the control box and the junction box, eliminating the connection of the wiring harness, and then conducting or cutting off the battery detection communication, realizing automatic control.

[0031] 2. The present application provides a certain compression buffer space between the inner control box and the floating plate through the setting of the compression spring by means of the setting of the elastic connection component A, which can play a buffering role when the electromagnetic coil and the magnet attract each other and the control box is close to the junction box. When the junction box and the control box are far away from each other and the guide post and the guide sleeve are separated, the relative position between the inner control box and the floating plate can be guaranteed by the action of a number of tension springs. When the control box is close to the junction box, that is, when the guide post and the guide sleeve begin to cooperate, the setting of the tension spring allows the floating plate to have a certain displacement, ensuring that the guide post and the guide sleeve can be smoothly aligned and the hole shaft can be matched.

[0032] 3. The placement station of the present application is composed of a base and a plurality of positioning blocks arranged on the base. By setting the plurality of positioning blocks, the battery pack can be positioned to ensure that the position of the battery pack is fixed and prevent misalignment during the detection process.

[0033] 4. The battery testing equipment of the present application also includes a fixing plate, which is arranged on the bottom bracket between the placement station and the junction box, and the wiring terminals are installed on the fixing plate, thereby ensuring the stable connection of the wiring terminals, wiring harnesses, etc. and avoiding poor contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0035] Figure 1 It is a structural diagram of a new type of battery testing equipment (including battery pack).

[0036] Figure 2 It is a left-view structural diagram of a new type of battery testing equipment.

[0037] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure along section line AA.

[0038] Figure 4 yes Figure 2 Schematic diagram of the cross-sectional structure along section line BB.

[0039] Figure 5 yes Figure 4 Enlarged schematic diagram of part A in the middle.

[0040] Figure 6 yes Figure 2 Schematic diagram of the local structure along the section line CC.

[0041] Explanation of the accompanying reference numerals: 1. base; 2. positioning block; 3. inner junction box; 4. outer junction box; 5. guide column; 6. conversion docking male connector; 7. magnet; 8. fixing plate; 9. terminal; 10. inner control box; 11. outer control box; 12. floating plate; 13. guide sleeve; 14. conversion docking female connector; 15. electromagnetic coil; 16. guide shaft; 17. limit plate; 18. compression spring; 19. spring tube; 20. tension spring; 21. battery pack. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] The following is combined with Figures 1 to 6 This application is described in further detail.

[0044] The embodiment of the present application discloses a novel battery testing device.

[0045] Reference Figures 1 to 6 , a new type of battery testing equipment, including:

[0046] The base tray 1 is provided with a placement station for placing the battery pack 21. The placement station consists of the base tray 1 and a plurality of positioning blocks 2 fixedly mounted on the base tray 1. By setting the plurality of positioning blocks 2, the battery pack 21 can be positioned to ensure that the position of the battery pack 21 is fixed and prevent misalignment during the detection process.

[0047] The junction box is fixedly mounted on the bottom bracket 1 on one side of the placement station. The junction box includes an inner junction box 3 and an outer junction box 4. Two guide posts 5 are arranged on both sides of the inner junction box 3 toward the control box. A conversion docking male connector 6 is installed on the inner junction box 3. The outer junction box 4 is rectangular. Magnets 7 are installed near the four corners of the outer junction box 4. The magnets 7 are fixed by insulating parts. The conversion docking male connector 6 and the magnet 7 are separated to reduce the influence of the magnet 7 on the joint and the line, and ensure the reliability of battery detection.

[0048] The fixing plate 8 is fixedly mounted on the bottom bracket 1 between the placement station and the junction box. Two wiring terminals 9 for connecting to the battery pack 21 are mounted on the fixing plate 8. The wiring terminals 9 are electrically connected to the conversion docking male plug 6. The setting of the fixing plate 8 ensures that the connection of the wiring terminals 9, the wiring harness, etc. is stable and poor contact is avoided. The fixing plate 8 is a bakelite board to prevent the phenomenon of conduction when the wiring terminals 9 contact the plug of the component during the connection process.

[0049] The control box is located on the side of the junction box away from the placement station. The control box includes an inner control box 10 and an outer control box 11. The inner control box 10 is slightly larger than the inner junction box 3. A floating plate 12 is provided inside the inner control box 10. The floating plate 12 and the inner control box 10 are connected by eight elastic connection components. Two guide sleeves 13 that cooperate with the guide column 5 are provided on the floating plate 12. A conversion docking female head 14 that cooperates with the conversion docking male head 6 is also installed on the floating plate 12. The outer control box 11 is rectangular and has a size similar to that of the outer junction box 4. Electromagnetic coils 15 corresponding to the magnets 7 are installed near the four corners of the outer control box 11. The conversion docking female head 14 is separated from the electromagnetic coil 15 to reduce the influence of the electromagnetic docking joint and the circuit, and ensure the reliability of battery detection.

[0050] The elastic connection assembly includes four elastic connection assemblies A distributed at intervals, and the elastic connection assembly A includes a guide shaft 16, which is arranged along the axial direction of the guide sleeve 13, one end of which is fixed to the inner control box 10, and the guide shaft 16 passes through the floating plate 12, and a limit plate 17 is arranged at the other end of the guide shaft 16, and a compression spring 18 is sleeved on the guide shaft 16 between the inner control box 10 and the floating plate 12. Through the arrangement of the elastic connection assembly A, a certain compression buffer space is provided between the inner control box 10 and the floating plate 12 through the arrangement of the compression spring 18, and when the electromagnetic coil 15 and the magnet 7 are attracted to each other, so that the control box is close to the junction box, a buffering effect can be played.

[0051] The elastic connection assembly also includes four elastic connection assemblies B, which include a spring barrel 19, which is arranged along the radial direction of the guide sleeve 13, one end of the spring barrel 19 is fixed to the inner control box 10, one end of the tension spring 20 is located in the spring barrel 19 and is hinged to the inner control box 10, and the other end of the tension spring 20 extends out of the spring barrel 19 and is hinged to the floating plate 12. When the junction box and the control box are away from each other and the guide column 5 is separated from the guide sleeve 13, the relative position between the inner control box 10 and the floating plate 12 can be guaranteed under the action of a plurality of tension springs 20. When the control box is close to the junction box, that is, when the guide column 5 and the guide sleeve 13 begin to cooperate, the setting of the tension spring 20 allows the floating plate 12 to have a certain displacement, ensuring that the guide column 5 and the guide sleeve 13 can be smoothly aligned and the hole-shaft fit.

[0052] A plug-in network port A is provided in the inner junction box 3, and a plug-in network port B which is plugged and matched with the plug-in network port A is provided on the floating plate 12. Through the setting of the plug-in network port A and the plug-in network port B, other inspection signals can be transmitted.

[0053] The placement station on the base 1 facilitates the placement of the battery pack 21, ensures that the placement position of the battery pack 21 is stable during the detection process, and ensures the detection accuracy of the battery pack 21 by the detection equipment. The junction box is set on the base 1 on one side of the placement station, and the junction box and the control box are slidably matched through the guide column 5 and the guide sleeve 13, so as to realize the plugging and disengagement of the conversion docking female head 14 and the swivel docking male head, realize the electrical connection between the control box and the junction box, and save the connection of the wiring harness, thereby conducting or cutting off the detection communication of the battery, and realizing automatic control.

[0054] The battery testing device of the present application does not need to move the battery pack 21 during the testing process of the battery pack 21, and the connection terminals 9 and the wiring harness connected to the battery pack 21 are fixed in position, so there is no need to worry about the uncertainty of the length of the wiring harness. When the battery pack 21 detects communication, there will be no poor contact, and in the event of an accident, it can be detached from the battery pack 21 in a timely and rapid manner to cut off the testing communication.

[0055] In the description of the present utility model, it should be understood that the terms "both sides", "one side", "one end", "the other end", "end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal connection of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0056] The above are only preferred embodiments of the utility model and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of battery testing equipment, characterized in that: include: A base, wherein a placement station for placing a battery pack is provided on the base; A junction box, the junction box is arranged on a bottom bracket on one side of the placement station, a connection terminal for connecting to a battery pack is arranged on a side of the junction box close to the placement station, the connection terminal is electrically connected to a conversion docking male head arranged in the junction box, the junction box is provided with a plurality of guide columns toward the control box, and a magnet is arranged in the junction box; A control box is located on a side of the junction box away from the placement station. A guide sleeve that cooperates with a plurality of guide columns is provided in the control box. A conversion docking female head that cooperates with a conversion docking male head is provided in the control box. An electromagnetic coil is provided in the control box at a position corresponding to the magnet.

2. A new type of battery testing equipment according to claim 1, characterized in that: The junction box comprises an inner junction box and an outer junction box. The conversion docking male head and the guide column are both arranged in the inner junction box, and the magnet is arranged in the outer junction box.

3. A new type of battery testing equipment according to claim 2, characterized in that: The control box includes an inner control box and an outer control box. The guide sleeve and the conversion docking female connector are both on a floating plate in the inner control box. The electromagnetic coil is arranged in the outer control box. The inner control box and the floating plate are connected via a plurality of elastic connection components.

4. A new type of battery testing equipment according to claim 3, characterized in that: The elastic connection component includes a plurality of elastic connection components A, and the elastic connection component A includes a guide shaft, which is arranged along the axial direction of the guide sleeve, one end of the guide shaft is fixed to the inner control box, the guide shaft passes through the floating plate, and a limiting plate is arranged at the other end of the guide shaft, and a compression spring is sleeved on the guide shaft between the inner control box and the floating plate.

5. A new type of battery testing equipment according to claim 3, characterized in that: The elastic connection component also includes a plurality of elastic connection components B, and the elastic connection component B includes a spring cylinder, which is arranged along the radial direction of the guide sleeve, one end of the spring cylinder is fixed to the inner control box, one end of the tension spring is located in the spring cylinder and is hinged to the inner control box, and the other end of the tension spring extends out of the spring cylinder and is hinged to the floating plate.

6. A new type of battery testing equipment according to claim 3, characterized in that: The inner junction box is provided with a plug-in network port A, and the floating plate is provided with a plug-in network port B that plugs and cooperates with the plug-in network port A.

7. A new type of battery testing equipment according to claim 1, characterized in that: The placement station is composed of a base and a plurality of positioning blocks arranged on the base.

8. A new type of battery testing equipment according to claim 1, characterized in that: The battery testing device also includes a fixing plate, which is arranged on a bottom bracket between the placement station and the junction box, and the connection terminals are mounted on the fixing plate.

9. A new type of battery testing equipment according to claim 8, characterized in that: The fixing plate is a bakelite plate.

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