Testing device

Abstract

The invention discloses a testing device. The testing device comprises a drainage part, a detection part and a base, the drainage part is arranged on the base, and the drainage position of the drainage part corresponds to the position of the electronic lock; the detection part is electrically connected with the electronic lock; in the testing process of the testing device, the drainage part can conduct drainage to the electronic lock, so that the detection part can conduct testing based on the connection state of the electronic lock and the charging gun in the humid state. In the embodiment of the invention, water can be drained to the electronic lock through the drainage part, and the test is carried out through the detection part based on the connection state of the electronic lock and the charging gun in the humid state, so that the test information of the electronic lock and the charging gun in the humid environment is obtained.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle testing, and in particular to a testing device. Background Art

[0002] With the development and popularization of new energy vehicles, the various usage requirements of electric vehicles are getting higher and higher. Among them, the DC charging interface of electric vehicles needs to be installed with an electronic lock to ensure that the electronic lock of the electric vehicle and the external DC charging gun are in a locked state when the electric vehicle is DC charged, thereby preventing surrounding personnel from electric shock.

[0003] During the development process, testers usually use electronic lock test devices to test electric vehicles to achieve functional acceptance of electronic locks. However, this electronic lock test device can only test the connection status of the electronic lock and the external DC charging gun connector and the DC charging current and other test information in a dry test environment, and cannot simulate the test information of the electronic lock and DC charging gun in a humid environment including rainy days. Summary of the invention

[0004] In order to solve the above technical problems, the present invention discloses a testing device, which can solve the technical problem that the electronic lock testing device in the prior art can only test the connection status of the connector between the electronic lock and the external DC charging gun and the DC charging current and other test information in a dry test environment, but cannot simulate the test information of the electronic lock and the DC charging gun in a humid environment including rainy days.

[0005] In order to achieve the above-mentioned invention object, the present application discloses a testing device, which includes a drainage part, a detection part and a base;

[0006] The drainage part is arranged on the base, and the drainage position of the drainage part corresponds to the position of the electronic lock;

[0007] The detection unit is electrically connected to the electronic lock;

[0008] During the testing process of the testing device, the drainage unit can drain water to the electronic lock, so that the detection unit can perform a test based on the connection state between the electronic lock and the charging gun in a wet state.

[0009] In a possible embodiment, the drainage portion includes a drainage member and a drainage pipe;

[0010] The drainage piece is connected to the drainage pipeline;

[0011] The drainage piece is used to drain the liquid in the drainage pipe to the connection between the electronic lock and the charging gun.

[0012] In a possible embodiment, the drainage portion includes a water collecting member;

[0013] The water collecting piece is connected with the drainage pipe and is fixedly arranged below the electronic lock.

[0014] In a possible embodiment, the testing device further includes at least one assembly clamping portion; the clamping portion includes a first clamping assembly;

[0015] The first clamping assembly is arranged on the base, and the first clamping assembly is used to be connected with the electronic lock.

[0016] In a possible embodiment, the clamping portion further includes a second clamping assembly;

[0017] The position of the second clamping assembly corresponds to the position of the first clamping assembly, and the second clamping assembly is used to connect with the charging gun.

[0018] In a possible embodiment, the testing device further includes a position adjustment unit;

[0019] The position adjustment part is movably arranged on the base, and the position adjustment part is connected to the second clamping assembly;

[0020] During the testing process of the testing device, the position adjustment part is used to adjust the spacing distance between the first clamping assembly and the second clamping assembly.

[0021] In a possible embodiment, the second clamping assembly includes a size adjustment portion;

[0022] During the testing process of the testing device, the second clamping assembly can be detachably connected to charging guns of different sizes through the size adjustment portion.

[0023] In a possible embodiment, the size adjustment portion includes a first drive assembly and two clamping blocks;

[0024] The first driving assembly is drivingly connected to the two clamping blocks;

[0025] Two clamping blocks are used to clamp charging cables of different sizes.

[0026] In a possible embodiment, the testing device further includes an unlocking portion;

[0027] The position of the unlocking portion corresponds to the position of the unlocking button of the charging gun;

[0028] During the testing process of the testing device, the unlocking unit is used to press the unlocking button to release the lock between the electronic lock and the charging gun.

[0029] In a possible embodiment, the unlocking portion includes a second driving assembly and an unlocking block;

[0030] The second driving component is drivingly connected to the unlocking block;

[0031] The position of the unlock block corresponds to the position of the unlock button;

[0032] During the testing process of the testing device, the second driving assembly is used to drive the unlocking block to move, thereby achieving contact and separation between the unlocking block and the unlocking button.

[0033] The technical solution provided by the embodiment of the present application has the following technical effects:

[0034] The present application discloses a testing device, which includes a drainage part, a detection part and a base; the drainage part is arranged on the base, and the drainage position of the drainage part corresponds to the position of the electronic lock; the detection part is electrically connected to the electronic lock; during the testing process of the testing device, the drainage part can drain water to the electronic lock, so that the detection part can perform a test based on the connection state between the electronic lock and the charging gun in a humid state. In an embodiment of the present application, water can be drained to the electronic lock through the drainage part, and the connection state between the electronic lock and the charging gun in a humid state can be tested through the detection part, thereby obtaining test information of the electronic lock and the charging gun in a humid environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 is a schematic diagram of a testing device provided in an embodiment of the present application;

[0037] Figure 2 is a schematic diagram of a drainage portion of a testing device provided in an embodiment of the present application;

[0038] Figure 3 is a schematic diagram of a clamping portion of a testing device provided in an embodiment of the present application;

[0039] Figure 4 is a schematic diagram of a position adjustment portion of a clamping portion of a testing device provided in an embodiment of the present application;

[0040] Figure 5 is a schematic diagram of a second clamping assembly of a clamping portion of a testing device provided in an embodiment of the present application;

[0041] Figure 6 A schematic diagram of an unlocking portion of a test device provided in an embodiment of the present application Figure 1 ;

[0042] Figure 7A schematic diagram of an unlocking portion of a test device provided in an embodiment of the present application Figure 2 .

[0043] Among them, Figures 1 to 7 As shown in the figure, 1 is a drainage part, 11 is a drainage member, 12 is a drainage pipe, 121 is a drainage platform, 122 is a water outlet, 13 is a water collecting member, 2 is a base, 21 is a water retaining member, 3 is a clamping part, 31 is a first clamping assembly, 32 is a second clamping assembly, 33 is a size adjustment part, 331 is an adjustment rotor, 332 is an adjustment screw, 333 is a clamping block, 4 is a position adjustment part, 41 is a third drive assembly, 411 is a drive motor, 412 is a transmission screw, 5 is an unlocking part, 51 is a second drive assembly, 511 is a drive member, 512 is a transmission member, 513 is an unlocking handwheel, 514 is an unlocking screw, 515 is a positioning platform, 516 is a slide, 517 is a slider, 518 is a locking member, 519 is a guide groove, and 52 is an unlocking block. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0045] It should be noted that the "one embodiment" or "embodiment" referred to in the specification of the embodiment of the present application refers to a specific feature, structure or characteristic that can be included in at least one implementation of the present application. It should be understood that in the specification and claims of the embodiment of the present application and the above-mentioned drawings, the orientation or position relationship indicated by the terms "upper", "lower", "top", "bottom", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application 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 application. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. Moreover, the terms "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here. In addition, in the description of the present embodiment, unless otherwise specified, "plurality" means two or more. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system or product including a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0046] It should be understood that when a device or component is referred to as "on ...", "adjacent to ...", "connected to" other devices or components, it can be directly on, adjacent to, connected to other devices or components, or there can be intervening devices or components. On the contrary, when a device or component is referred to as "directly on ...", "directly adjacent to ...", "directly connected to" other devices or components, there is no intervening device or component. It should be understood that although the terms first, second, third, etc. can be used to describe various components, areas, layers and / or parts, these components, areas, layers and / or parts should not be limited by these terms. These terms are only used to distinguish one component, area, layer or part from another component, area, layer or part. Therefore, without departing from the teachings of the present application, the first component, area, layer or part discussed below can be expressed as the second component, area, layer or part. And when the second component, area, layer or part is discussed, it does not mean that the present application necessarily has the first component, area, layer or part.

[0047] In order to make the purpose, technical solution and advantages disclosed in the embodiments of the present application more clearly understood, the embodiments of the present application are further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present application and are not used to limit the embodiments of the present application.

[0048] See also Figure 1 , Figure 1 Schematic diagram of a test device provided in an embodiment of the present application. Figure 1 As shown, the test device is applied to an electronic lock, and the test device includes a drainage part 1, a detection part and a base 2. The drainage part 1 can be used for drainage, and the drainage part 1 can be used to drain liquid substances to a specific location, thereby changing the humidity of the specific location.

[0049] Optionally, the electronic lock can be used to connect to a charging gun, and the detection unit can be used to detect the connection status of the electronic lock and the charging gun. The detection unit can be used to detect charging information during the connection process between the electronic lock and the charging gun. The charging information may include specific information such as the connection status of the electronic lock and the charging gun, the charging current, and the charging voltage.

[0050] Among them, the charging gun can be a DC fast charging gun or an AC slow charging gun.

[0051] In a possible embodiment, the drainage portion 1 may be disposed on the base 2, and the drainage portion 1 may be fixedly disposed on the base 2 by bolt connection, snap fixation, or welding, and the drainage portion 1 may also be detachably connected to the base 2. Optionally, the drainage position of the drainage portion 1 may correspond to the position of the electronic lock, the drainage position of the drainage portion 1 may be located on one side of the electronic lock, or the drainage position of the drainage portion 1 may be located directly above the electronic lock, and the drainage portion 1 may be used to drain liquid substances to the electronic lock, thereby changing the humidity level at the electronic lock.

[0052] Optionally, the detection unit can be electrically connected to the electronic lock. The detection unit can be wired connected to the electronic lock through a wire, optical fiber, etc., or wirelessly connected to the electronic lock through electromagnetic waves, Bluetooth, Wi-Fi (wireless network communication technology), etc. Optionally, the detection unit can be a control device including various electronic components such as circuit boards, controllers, sensors, etc. The detection unit can obtain charging information by receiving electrical signals from the electronic lock and control signals from other controllers on the car.

[0053] Optionally, during the test of the test device, the drainage unit 1 can drain water to the electronic lock, thereby changing the humidity state in the space where the electronic lock and the charging gun are located, so that the detection unit can perform a test based on the connection state of the electronic lock and the charging gun in a humid state. The humidity state in the space where the electronic lock and the charging gun are located can be the spatial humidity of the space where the electronic lock and the charging gun are located, or it can be the water flow in the space where the electronic lock and the charging gun are located per unit time.

[0054] Optionally, the testing device can also adjust the drainage amount per unit time when the drainage part 1 drains to the electronic lock, thereby adjusting the humidity state of the connection between the electronic lock and the charging gun, so that the testing device can test and obtain test information of the electronic lock and the charging gun under different humidity states. The test information can also be used to verify the sealing of the electronic lock and the charging gun in a humid environment.

[0055] In this embodiment, the testing device can drain water to the electronic lock through the drainage part 1, and perform a test based on the connection status of the electronic lock and the charging gun in a humid state through the detection part, thereby obtaining test information of the electronic lock and the charging gun in a humid environment and obtaining the sealing of the electronic lock and the charging gun in a humid environment.

[0056] See also Figure 2 , Figure 2 Schematic diagram of a drainage portion 1 of a test device provided in an embodiment of the present application. Figure 2 As shown, the drainage part 1 includes a drainage member 11 and a drainage pipe 12, and the drainage member 11 is connected to the drainage pipe 12. Optionally, the drainage member 11 can be a device such as a water pump that can drain liquid, and the drainage member 11 can be used to drain the liquid in the drainage pipe 12.

[0057] Optionally, the drainage member 11 and the drainage pipe 12 can be fixedly arranged on the base 2, and the drainage member 11 and the drainage pipe 12 can be fixedly connected to the base 2 by bolt connection, snap fixation or welding.

[0058] Optionally, the drainage pipe 12 may include a drainage platform 121 and at least one group of water outlets 122. When a test device is used to test multiple electronic locks, the drainage pipe 12 may include multiple groups of water outlets 122, each of which may be arranged on the drainage platform 121, and the position of each group of water outlets 122 may correspond to the position of each electronic lock. Each group of water outlets 122 may include at least one water outlet 122, and each water outlet 122 of at least one water outlet 122 may be evenly dispersed along the drainage platform 121. Among them, the liquid in the drainage pipe 12 may flow through each group of water outlets 122 to reach the electronic lock corresponding to each group of water outlets 122. Thus, the test device can simulate rainy days through at least multiple groups of water outlets 122, thereby simulating the test information of electronic locks and DC charging guns in humid environments including rainy days.

[0059] In this embodiment, the drainage member 11 can be used to drain the liquid in the drainage pipe 12 to the connection between the electronic lock and the charging gun, thereby changing the humidity state in the space where the electronic lock and the charging gun are located, so that the detection unit can perform testing based on the connection state of the electronic lock and the charging gun in a humid state.

[0060] In a possible embodiment, the drainage portion 1 includes a water collecting member 13, which can be fixedly disposed on the base 2, and the water collecting member 13 can be fixedly connected to the base 2 by bolt connection, snap fixation, welding or other connection methods.

[0061] Optionally, the water collecting member 13 is connected to the drainage pipe 12, and the water collecting member 13 is fixedly arranged below the electronic lock. Therefore, in this embodiment, after the liquid flowing out of the drainage pipe 12 flows through the electronic lock, due to gravity, the liquid will further fall vertically, and at this time the liquid can be recovered by the water collecting member 13 arranged below the electronic lock. At the same time, since the drainage pipe 12 is connected to the water collecting member 13, the water in the water collecting member 13 can flow into the drainage pipe 12 again, thereby forming a reciprocating recycling of water.

[0062] Optionally, the drainage member 11 can drain the wastewater in the water collecting member 13 again through the drainage pipe 12, so that the wastewater accumulated in the water collecting member 13 is sucked into the drainage pipe 12 again, thereby improving the circulation efficiency of the wastewater in the water collecting member 13.

[0063] Optionally, the base 2 may further include a water blocking member 21, which may block the waste water flowing into the water collecting member 13, thereby preventing the waste water from splashing outside the testing device and polluting the environment.

[0064] In this embodiment, the testing device can collect waste water flowing through the drainage pipe 12 through the water collecting piece 13, and at the same time, drain the waste water in the water collecting piece 13 again through the drainage piece 11 so that the waste water in the water collecting piece 13 flows into the drainage pipe 12 again, thereby realizing the recycling of water resources and improving the environmental value of the testing device.

[0065] See also Figures 3 to 5 , Figure 3 is a schematic diagram of a clamping portion of a test device provided in an embodiment of the present application, Figure 4 is a schematic diagram of a position adjustment portion of a clamping portion of a test device provided in an embodiment of the present application, Figure 5 Schematic diagram of a second clamping assembly of a clamping portion of a test device provided in an embodiment of the present application. Figures 3 to 5 As shown, the test device may further include at least one assembly clamping part 3, and each assembly clamping part 3 may include a first clamping component 31. Optionally, the clamping part 3 may be used to clamp an electronic lock or a charging gun to fix the electronic lock or the charging gun. Figure 3 The test device shown includes two assembly clamps 3 , and each of the two assembly clamps 3 includes a first clamping component 31 .

[0066] Optionally, the first clamping assembly 31 can be arranged on the base 2, and the first clamping assembly 31 is used to connect with the electronic lock. The first clamping assembly 31 can be fixedly arranged on the base 2, or the first clamping assembly 31 can be movably arranged on the base 2. The first clamping assembly 31 can be fixedly connected with the electronic lock, so as to fix the electronic lock during the test, and the first clamping assembly 31 can also be used to be detachably connected with the electronic lock, so as to realize the replacement of different electronic locks to be tested.

[0067] In this embodiment, the electronic lock can be clamped by the first clamping assembly 31 to achieve fixation and detachment of the electronic lock by the test device, so that the same test device can be applied to different electronic locks, thereby improving the applicability of the test device.

[0068] In a possible embodiment, the clamping portion 3 further includes a second clamping assembly 32 . Figure 3 The test device shown includes two sets of clamping parts 3, and each of the two sets of clamping parts 3 includes a second clamping component 32. The second clamping component 32 can be used to connect with the charging gun. The second clamping component 32 can be fixedly connected to the charging gun, so as to fix the charging gun during the test. The second clamping component 32 can also be detachably connected to the charging gun, so as to realize the replacement of different charging guns to be tested.

[0069] Optionally, the position of the second clamping assembly 32 may correspond to the position of the first clamping assembly 31, and the second clamping assembly 32 is used to connect to the charging gun. The second clamping assembly 32 may fix the charging gun along a specific fixed axis, the first clamping assembly 31 may fix the electronic lock along a specific fixed axis, and the fixed axis of the second clamping assembly 32 may coincide with the fixed axis of the first clamping assembly 31, thereby ensuring that the axis of the charging gun coincides with the axis of the electronic lock, and realizing alignment of the charging gun and the electronic lock.

[0070] In this embodiment, the charging gun can be clamped by the second clamping assembly 32 so that the charging gun can be fixed and detached by the test device, so that the same test device can be applied to different charging guns, thereby improving the applicability of the test device.

[0071] In a possible embodiment, the testing device further includes a position adjustment portion 4 , which can be movably disposed on the base 2 , and the position adjustment portion 4 can be connected to the second clamping assembly 32 .

[0072] Optionally, the position adjustment portion 4 may include a third driving assembly 41 , and the third driving assembly 41 may be drivingly connected to the second clamping assembly 32 , so as to adjust the position of the second clamping assembly 32 .

[0073] Among them, the third drive assembly 41 can be an electric control structure including a drive motor, a motor, etc., and the third drive assembly 41 can also be a structure that can be manually controlled including a hand wheel, etc. When the third drive assembly 41 is an electric control structure, the automation level of the test device can be further improved, thereby realizing the full automatic operation of the test. When the third drive assembly 41 is a manual control structure, it is convenient for the operator to manually adjust the position of the second clamping assembly 32 when a failure occurs in the control unit. At the same time, the manual control structure, as a purely mechanical structure, can reduce the production cost of the test device.

[0074] The electric control structure or manual control structure of the third drive component can be selected according to the specific usage scenario, so as to select the appropriate drive component in the applicable scenario. The third drive component 41 can also directly include the electric control structure and the manual control structure, so that the same third drive component 41 can select the electric control structure when the test is fully automatically performed, and use the manual control structure when the control unit fails.

[0075] Specifically, the third driving assembly 41 may include a driving motor 411 and a transmission screw 412. The driving motor 411 may include an output end, and the transmission screw 412 may be connected to the output end, so that the driving motor 411 drives the transmission screw 412 to rotate. The second clamping assembly 32 may include a positioning seat, which may be sleeved on the transmission screw 412, and the positioning seat may be connected to the helical pair of the transmission screw 412. When the transmission screw 412 rotates, the positioning seat also moves accordingly, thereby realizing the adjustment of the position of the second clamping assembly 32.

[0076] Optionally, the first clamping assembly 31 may be fixedly disposed on the base 2, and when the second clamping assembly 32 is displaced, the first clamping assembly 31 may always remain stationary.

[0077] Therefore, during the testing process of the testing device, the position adjustment unit 4 can be used to adjust the spacing distance between the first clamping component 31 and the second clamping component 32, thereby adjusting the spacing distance between the electronic lock connected to the first clamping component 31 and the charging gun connected to the second clamping component 32, so as to insert the charging gun into the electronic lock to realize the connection between the charging gun and the electronic lock.

[0078] In a possible embodiment, the second clamping assembly 32 includes a size adjustment portion 33, and the size adjustment portion 33 may include an adjustment rotor 331 and an adjustment screw 332. Similarly, the adjustment rotor 331 may include an output end, and the adjustment screw 332 may be connected to the output end of the adjustment rotor 331, so that the adjustment rotor 331 drives the adjustment screw 332 to rotate.

[0079] Optionally, the adjusting rotor 331 can be driven to rotate by an electric control structure such as a drive motor or a motor, or it can be driven to rotate by a structure that can be manually controlled such as a hand wheel. When the adjusting rotor 331 is driven to rotate by the electric control structure, the degree of automation of the test device can be further improved, thereby realizing the full automatic operation of the test. When the adjusting rotor 331 is driven to rotate by the manual control structure, it can be convenient for the operator to manually control the unlocking part 5 in the event of a failure of the control part. At the same time, the manual control structure, as a purely mechanical structure, can reduce the production cost of the test device.

[0080] Optionally, during the test of the test device, the second clamping assembly 32 can be detachably connected to charging guns of different sizes through the size adjustment portion 33. When the adjustment rotor 331 of the size adjustment portion 33 rotates, the adjustment screw 332 also rotates accordingly, thereby adjusting the connection size of the size adjustment portion 33, thereby increasing the connection size of the size adjustment portion 33 when the second clamping assembly 32 is connected to a charging gun of a larger size, and reducing the connection size of the size adjustment portion 33 when the second clamping assembly 32 is connected to a charging gun of a smaller size.

[0081] Optionally, when the charging gun to be tested needs to be replaced during testing using the test device, the size adjustment part 33 can be detachably connected to charging guns of different sizes to remove the original charging gun and install a new charging gun, thereby replacing the charging gun. This allows the same test device to adapt to different charging guns, thereby improving the scenario applicability of the test device.

[0082] In this embodiment, the second clamping assembly 32 can achieve the adaptation between the second clamping assembly 32 and charging guns of different sizes by increasing or decreasing the connection size of the size adjustment part 33, so that the size adjustment part 33 can be detachably connected to charging guns of different sizes, thereby achieving the adaptation of the same test device to different charging guns.

[0083] In a possible embodiment, the size adjustment part 33 may include a first drive component and two clamping blocks 333. The first drive component may include the above-mentioned adjustment rotor 331 and the adjustment screw 332. The adjustment screw 332 may be transmission-connected to the two clamping blocks 333. The adjustment screw 332 may be detachably connected to charging guns of different sizes through the two clamping blocks 333.

[0084] Optionally, the first driving component is drivingly connected to the two clamping blocks 333 , the first driving component is used to drive the two clamping blocks 333 to feed, and the first driving component is used to adjust the spacing distance between the two clamping blocks 333 .

[0085] Specifically, the adjusting screw 332 may be a bidirectional screw, that is, the spiral threads on both sides of the adjusting screw 332 rotate in opposite directions, and the two clamping blocks 333 may be respectively sleeved on the spiral threads on both sides of the adjusting screw 332. When the adjusting rotor 331 drives the adjusting screw 332 to rotate, since the directions of the spiral threads are opposite, the displacement directions of the two clamping blocks 333 are also opposite accordingly, that is, the two clamping blocks 333 always move toward or away from each other, thereby increasing or decreasing the spacing distance between the two clamping blocks 333.

[0086] Optionally, the two clamping blocks 333 are used to clamp charging guns of different sizes. When the two clamping blocks 333 need to clamp charging guns of different sizes, the first driving assembly can first increase the spacing between the two clamping blocks 333, then move the charging guns of different sizes between the two clamping blocks 333, and finally reduce the spacing between the two clamping blocks 333 to clamp charging guns of different sizes.

[0087] In order to ensure the stability of clamping, the two clamping blocks 333 may be provided with anti-slip grooves on one side in contact with charging guns of different sizes, and the anti-slip grooves may be used to increase the friction coefficient between the two clamping blocks 333 and charging guns of different sizes.

[0088] In this embodiment, the testing device can adjust the spacing distance between the two clamping blocks 333 through the first driving component, and clamp charging guns of different sizes through the two clamping blocks 333, so that the size adjustment part 33 can be detachably connected to charging guns of different sizes, thereby achieving the adaptation of the same testing device to different charging guns.

[0089] See also Figure 6 , Figure 6 A schematic diagram of an unlocking portion of a test device provided in an embodiment of the present application Figure 1 .like Figure 6 As shown, the testing device may further include an unlocking portion 5 .

[0090] In a possible embodiment, an unlocking button is provided on the charging gun connected to the electronic lock. When the charging gun is inserted into the electronic lock, the unlocking button locks the connection status between the charging gun and the electronic lock. At this time, the unlocking button needs to be pressed to release the lock between the charging gun and the electronic lock to realize the subsequent operation of pulling the charging gun out of the electronic lock.

[0091] Among them, the position of the unlocking part 5 corresponds to the position of the unlocking button of the charging gun. The testing device can achieve contact and separation with the unlocking button of the charging gun through the unlocking part 5, thereby realizing the operation of pressing and releasing the unlocking button of the charging gun.

[0092] Optionally, during the testing process of the testing device, the unlocking portion 5 can be used to press and release an unlocking button, thereby releasing the lock between the electronic lock and the charging gun.

[0093] In this embodiment, the testing device can press and release the unlocking button of the charging gun through the unlocking part 5, thereby releasing the lock between the charging gun and the electronic lock, and realizing the subsequent operation of pulling the charging gun out of the electronic lock.

[0094] Similarly, corresponding to the unlocking button, a locking button may also be provided on the charging gun, and the locking button can be used to lock the charging gun and the electronic lock together. At this time, the unlocking part 5 can also be used to press the locking button and lock the charging gun and the electronic lock together, so as to better realize the control of the connection status of the charging gun and the electronic lock.

[0095] In a possible embodiment, the unlocking portion 5 may include a second driving assembly 51 and an unlocking block 52. Optionally, the second driving assembly 51 may include a driving member 511 and a transmission member 512, and the driving member 511 may be drivingly connected to the transmission member 512.

[0096] The driving member 511 may be an electric control structure such as a driving motor or a motor, or a structure that can be manually controlled such as a hand wheel. When the driving member 511 is an electric control structure, the automation level of the test device can be further improved, thereby realizing the full automatic operation of the test. When the driving member 511 is a manual control structure, it is convenient for the operator to manually control the unlocking part 5 in the event of a failure of the control part. At the same time, the manual control structure, as a purely mechanical structure, can reduce the production cost of the test device.

[0097] The electric control structure or manual control structure of the driver 511 can be selected according to the specific usage scenario, so that the appropriate driver 511 can be selected in the applicable scenario. The driver 511 can also directly include the electric control structure and the manual control structure, so that the same driver 511 can use the electric control structure when the test is performed fully automatically, and use the manual control structure when the control unit fails.

[0098] Optionally, the second drive assembly 51 may be drivably connected to the unlocking block 52. Specifically, the transmission member 512 in the second drive assembly 51 may be connected to the unlocking block 52, and the second drive assembly 51 may be used to drive the unlocking block 52 to move. The transmission member 512 may be a lead screw structure, and the unlocking block 52 may be sleeved on the lead screw structure.

[0099] Optionally, the position of the unlocking block 52 corresponds to the position of the unlocking button, and the transmission member 512 in the second driving assembly 51 can drive the unlocking block 52, so that the unlocking block 52 is in contact with or separated from the unlocking button.

[0100] In the testing process of the testing device, the second driving assembly 51 can be used to drive the unlocking block 52 to move, thereby achieving the contact and separation of the unlocking block 52 and the unlocking button.

[0101] In this embodiment, the testing device can drive the unlocking block 52 to move through the second driving component 51, thereby pressing and releasing the unlocking button of the charging gun through the unlocking part 5, thereby releasing the lock between the charging gun and the electronic lock, and realizing the subsequent operation of pulling the charging gun out of the electronic lock.

[0102] See also Figure 7 , Figure 7 A schematic diagram of an unlocking portion of a test device provided in an embodiment of the present application Figure 2 .like Figure 7 As shown, the unlocking part of the test device is specifically described below in combination with this embodiment:

[0103] In a possible embodiment, the second driving assembly of the unlocking part may include an unlocking hand wheel 513 and an unlocking lead screw 514 , and the unlocking hand wheel 513 may serve as a driving member to drive the unlocking lead screw 514 to rotate.

[0104] Optionally, the unlocking part 5 may include a positioning platform 515, which may be sleeved on the unlocking screw 514, which may be connected to the unlocking screw 514 by a spiral pair, which may be connected to a slide 516, which may be movably provided with a slider 517. The slide 516 and the slider 517 may be always slidably connected.

[0105] The unlocking part 5 may further include a locking member 518 and a guide groove 519. When the slider 517 slides to a suitable position, the locking member 518 may be used to lock the slider so as to limit the displacement of the slider 517 on the slide 516. Optionally, the locking member 518 may include a stud and a locking nut. The stud may be inserted into the guide groove 519. When the position of the slider 517 needs to be locked, the position of the slider 517 may be locked by tightening the locking nut on the outermost side of the stud.

[0106] Optionally, the unlocking block 52 may be a telescopic cylinder, and when the unlocking button of the charging gun needs to be pressed, the telescopic cylinder may be in an extended state to press the unlocking button. When the unlocking button of the charging gun needs to be released, the telescopic cylinder may be in a retracted state to release the unlocking button.

[0107] In this embodiment, the height of the positioning platform 515 can be adjusted by the unlocking hand wheel 513, and the unlocking block 52 can be aligned with the unlocking button by sliding the slider 517 to a suitable position, so that the same unlocking part 5 can be applied to charging guns of different sizes. In this embodiment, the connection state between the charging gun and the electronic lock can also be controlled by pressing or releasing the unlocking button of the slave gun.

[0108] In an embodiment of the present application, water can be drained to the electronic lock through the drainage part 1, and the detection part can be used to perform a test based on the connection status of the electronic lock and the charging gun in a humid state, thereby obtaining test information of the electronic lock and the charging gun in a humid environment and obtaining the sealing of the electronic lock and the charging gun in a humid environment.

[0109] It should be noted that the above-mentioned sequence of the embodiments of the present application is for description only and does not represent the advantages and disadvantages of the embodiments. The above-mentioned specific embodiments of this specification are described. Other embodiments are within the scope of the attached claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0110] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0111] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.

[0112] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A testing device, characterized in that: Applicable to an electronic lock, comprising a drainage part (1), a detection part and a base (2); The drainage portion (1) is arranged on the base (2), and the drainage position of the drainage portion (1) corresponds to the position of the electronic lock; The detection unit is electrically connected to the electronic lock; During the testing process of the testing device, the drainage portion (1) is capable of draining water to the electronic lock, so that the detection portion can perform a test based on the connection state between the electronic lock and the charging gun in a wet state.

2. The testing device according to claim 1, characterized in that: The drainage portion (1) comprises a drainage member (11) and a drainage pipe (12); The drainage member (11) is connected to the drainage pipe (12); The drainage member (11) is used to drain the liquid in the drainage pipe (12) to the connection point between the electronic lock and the charging gun.

3. The testing device according to claim 2, characterized in that: The drainage portion (1) comprises a water collecting member (13); The water collecting member (13) is arranged in communication with the drainage pipe (12), and the water collecting member (13) is fixedly arranged below the electronic lock.

4. The testing device according to claim 1, characterized in that: It also comprises at least one assembly clamping portion (3); the clamping portion (3) comprises a first clamping component (31); The first clamping component (31) is arranged on the base (2), and the first clamping component (31) is used to be connected to the electronic lock.

5. The testing device according to claim 4, characterized in that: The clamping portion (3) further comprises a second clamping assembly (32); The position of the second clamping component (32) corresponds to the position of the first clamping component (31), and the second clamping component (32) is used to connect to the charging gun.

6. The testing device according to claim 5, characterized in that: It also includes a position adjustment unit (4); The position adjustment part (4) is movably arranged on the base (2), and the position adjustment part (4) is connected to the second clamping assembly (32); During the testing process of the testing device, the position adjustment part (4) is used to adjust the spacing distance between the first clamping component (31) and the second clamping component (32).

7. The testing device according to claim 5, characterized in that: The second clamping assembly (32) comprises a size adjustment portion (33); During the testing process of the testing device, the second clamping assembly (32) can be detachably connected to charging guns of different sizes via the size adjustment portion (33).

8. The testing device according to claim 7, characterized in that: The size adjustment part (33) comprises a first driving assembly and two clamping blocks (333); The first driving assembly is drivingly connected to the two clamping blocks (333); The two clamping blocks (333) are used for clamping charging guns of different sizes.

9. The testing device according to claim 1, characterized in that: It also includes an unlocking portion (5); The position of the unlocking portion (5) corresponds to the position of the unlocking button of the charging gun; During the testing process of the testing device, the unlocking portion (5) is used to press the unlocking button to release the lock between the electronic lock and the charging gun.

10. The testing device according to claim 9, characterized in that: The unlocking portion (5) comprises a second driving assembly (51) and an unlocking block (52); The second driving component (51) and the unlocking block (52) are drivingly connected; The position of the unlocking block (52) corresponds to the position of the unlocking button; During the testing process of the testing device, the second driving component (51) is used to drive the unlocking block (52) to move, thereby achieving contact and separation between the unlocking block (52) and the unlocking button.

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