Alternating current charging and discharging data acquisition and analysis instrument for electric vehicle
By using an annular fixing plate and fixing components in the AC charging and discharging data acquisition and analysis instrument of electric vehicles, the suction cup is used to fit the car shell and the screw rotates to suction the gas, the problem of equipment damage and fall off during the connection process is solved, and higher stability and safety are achieved.
Patent Information
- Application Number
- CN202521344334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2035-06-30
AI Technical Summary
The existing electric vehicle AC charging and discharging data acquisition and analysis instruments are prone to damage the charging port and the digital instrument connection during the connection process, and are susceptible to falling off by external forces, affecting the safety and life of the equipment.
An electric vehicle AC charging and discharging data acquisition and analysis instrument is designed, using an annular fixing plate and fixing components, including an internal threaded pipe body, a screw, a moving pipe body, a suction cup and a spring. It is fitted with the car shell through the suction cup, and the connection stability is enhanced by the screw rotation and suction gas, and the sealing is improved through the rubber sealing ring.
It enhances the connection stability of the digital instrument and the car charging port, improves the safety and life of the equipment, prevents damage from external impact, and ensures the reliability and safety of the connection.
Smart Images

Figure CN223296072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of data acquisition instruments, in particular to an electric vehicle AC charging and discharging data acquisition and analysis instrument. Background Art
[0002] The Electric Vehicle AC Charge and Discharge Data Acquisition and Analysis Instrument, a specialized device serving the new energy vehicle sector, focuses on data management and analysis during the AC charging and discharging processes of electric vehicles. In electric vehicle applications, the instrument acts as an intelligent data manager, providing users with accurate data support and in-depth analytical conclusions through comprehensive monitoring of the charging and discharging process.
[0003] When connecting a data logger to a vehicle charging port, since the data logger is larger than the charging gun and the charging gun is connected to the data logger, the weight of the charging gun and the data logger will form a downward force. The downward force acts on the connection end of the vehicle charging port and the data logger. Long-term use will damage the vehicle charging port and the data logger. If an external force hits the data logger, it is easy to cause the data logger to fall off the charging port, thereby causing damage to the data logger and the vehicle charging port. For this reason, an electric vehicle AC charging and discharging data acquisition and analysis instrument is proposed. Utility Model Content
[0004] In view of this, the embodiment of the present invention hopes to provide an electric vehicle AC charging and discharging data acquisition and analysis instrument to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.
[0005] The technical solution of an embodiment of the utility model is achieved as follows: an electric vehicle AC charging and discharging data acquisition and analysis instrument, including a data acquisition instrument, the outer wall of the data acquisition instrument is provided with an annular fixing plate, and the outer wall of the annular fixing plate is symmetrically provided with two fixing components; the fixing component includes an internal threaded tube body, a screw, a movable tube body, a suction cup, a fixed ring plate and a spring, wherein one end of the internal threaded tube body passes through the annular fixing plate and is fixedly connected, and the outer wall of the screw is threadedly connected to the inner wall of the internal threaded tube body; the inner wall of the movable tube body is slidably connected to the outer wall of the internal threaded tube body, and the suction cup is provided at one end of the movable tube body, and the suction cup is communicated with the movable tube body; the fixed ring plate is provided on the outer wall of the internal threaded tube body, and the spring is arranged around the outer wall of the internal threaded tube body; one end of the spring is provided on one side of the fixed ring plate, and the other end of the spring is provided on the other end of the movable tube body.
[0006] In some embodiments, handle grooves are symmetrically formed on the outer wall of the annular fixing plate.
[0007] In some embodiments, a handle is provided at one end of the screw.
[0008] In some embodiments, the outer wall of the internally threaded tube body is evenly provided with sliding grooves, the inner wall of the movable tube body is evenly provided with sliders, and the outer wall of the slider is slidably connected to the inner wall of the sliding groove.
[0009] In some embodiments, the outer wall of the annular fixing plate is provided with a rubber layer.
[0010] In some embodiments, the suction cup is made of rubber.
[0011] In some embodiments, a rubber sealing ring is provided on the outer wall of the internally threaded tube body, and the outer wall of the rubber sealing ring is in contact with the inner wall of the movable tube body.
[0012] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:
[0013] The utility model connects the data logger with the electric vehicle charging port, at which time the suction cup fits against the car body. When the data logger is fully connected to the electric vehicle charging port, the suction cup is squeezed and drives the movable tube body to move upward. At this time, the screw is rotated in the internal threaded tube body to suck the gas in the suction cup into the internal threaded tube body, so that the suction cup fits tightly against the car body, which is used to further enhance the stability between the data logger and the car charging port, ensure the safe use of the data logger and the electric vehicle charging port, and increase the service life of the data logger.
[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 This is a top view of the structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 AA side cross-sectional structure diagram;
[0019] Figure 4 For this utility model Figure 3 A magnified structural diagram of area B;
[0020] Figure 5 For this utility model Figure 3 The enlarged structure of the C region;
[0021] Figure 6 For this utility model Figure 3 Enlarged structure diagram of the D area.
[0022] Figure numerals: 1, data logger; 2, annular fixing plate; 3, fixing assembly; 4, handle groove; 5, turning handle; 6, slide groove; 7, slider; 8, rubber sealing ring; 30, internal threaded tube body; 31, screw; 32, movable tube body; 33, suction cup; 34, fixing ring plate; 35, spring. DETAILED DESCRIPTION
[0023] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0024] It should be noted that the terms "first," "second," "symmetrical," "array," "disposed on," and "provided with" are used only to distinguish descriptions from positional descriptions and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the technical features indicated. Therefore, limitations on features such as "first" and "symmetrical" may explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three," it should be noted that these features also explicitly or implicitly include one or more of the number of features.
[0025] In the present invention, unless otherwise expressly specified or limited, terms such as "installation," "connection," and "fixation" should be understood broadly; for example, they may refer to fixed connection, detachable connection, or integral molding; they may refer to mechanical connection, direct connection, welding, or indirect connection through an intermediate medium; they may refer to internal communication between two components or interaction between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specification and drawings in conjunction with specific circumstances.
[0026] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0027] like Figures 1-6As shown, an embodiment of the present invention provides an electric vehicle AC charging and discharging data acquisition and analysis instrument, including a data acquisition instrument 1, an outer wall of the data acquisition instrument 1 is provided with an annular fixing plate 2, and the outer wall of the annular fixing plate 2 is symmetrically provided with two fixing components 3, the fixing component 3 includes an internal threaded tube body 30, a screw 31, a movable tube body 32, a suction cup 33, a fixed ring plate 34 and a spring 35, wherein one end of the internal threaded tube body 30 passes through the annular fixing plate 2 and is fixedly connected, the outer wall of the screw 31 is threadedly connected to the inner wall of the internal threaded tube body 30, the inner wall of the movable tube body 32 is slidably connected to the outer wall of the internal threaded tube body 30, and the suction cup 33 is provided at one end of the movable tube body 32, the suction cup 33 is communicated with the movable tube body 32, the fixing ring plate 34 is provided on the outer wall of the internal threaded tube body 30, and the spring 35 is arranged around the outer wall of the internal threaded tube body 30, one end of the spring 35 is provided on one side of the fixing ring plate 34, and the other end of the spring 35 is provided on the other end of the movable tube body 32.
[0028] In this embodiment, specifically, the outer wall of the annular fixing plate 2 is symmetrically provided with handle slots 4 , and the annular fixing plate 2 and the data logger 1 can be moved by allowing a person to pass through the handle slots 4 .
[0029] In this embodiment, specifically, a turning handle 5 is provided at one end of the screw rod 31 , and through the above arrangement, a relevant person holds the turning handle 5 to drive the screw rod 31 to rotate.
[0030] In this embodiment, specifically, the outer wall of the internal threaded tube body 30 is evenly provided with a slide groove 6, and the inner wall of the movable tube body 32 is evenly provided with a slider 7. The outer wall of the slider 7 is slidably connected to the inner wall of the slide groove 6. Through the above setting, the slider 7 is slid in the slide groove 6, which can not only assist the movable tube body 32 to move, but also stabilize the position of the movable tube body 32.
[0031] In this embodiment, specifically, a rubber layer is provided on the outer wall of the annular fixing plate 2 , and the rubber layer is provided to improve the comfort of operation for relevant personnel.
[0032] In this embodiment, specifically, the suction cup 33 is made of rubber.
[0033] In this embodiment, specifically, a rubber sealing ring 8 is provided on the outer wall of the internal threaded tube body 30, and the outer wall of the rubber sealing ring 8 is in contact with the inner wall of the movable tube body 32. The rubber sealing ring 8 is provided as above to increase the sealing between the internal threaded tube body 30 and the movable tube body 32 to avoid gas leakage.
[0034] When the present invention is working: the relevant personnel connect the data acquisition instrument 1 to the charging port of the tram, at this time the suction cup 33 fits with the car body, when the data acquisition instrument 1 is fully connected to the charging port of the tram, the suction cup 33 is squeezed and drives the movable tube body 32 to move upward, and the movable tube body 32 squeezes the spring 35 to deform, at this time the relevant personnel holds the turning handle 5 to drive the screw 31 to rotate in the internal threaded tube body 30, and the screw 31 moves away from the car body, which is used to suck the gas in the suction cup 33 into the internal threaded tube body 30, so that the suction cup 33 fits tightly with the car body, which is used to further enhance the stability between the data acquisition instrument 1 and the car charging port. The extended screw 31 and the turning handle 5 can also provide safety protection for the charging gun, and can provide preliminary protection against external force impact. After that, the relevant personnel connect the charging gun to the data acquisition instrument 1.
[0035] When the data logger 1 has completed the test, the relevant personnel holds the handle 5 to drive the screw 31 to reverse in the internal threaded tube body 30. The screw 31 moves into the internal threaded tube body 30, and the gas in the internal threaded tube body 30 is transmitted to the moving tube body 32 and the suction cup 33, so that the air pressure in the suction cup 33 is the same as the atmospheric pressure, which makes it convenient for the relevant personnel to remove the data logger 1 from the car charging port.
[0036] Afterwards, the elastic potential energy of the spring 35 drives the movable tube body 32 and the suction cup 33 to move, so as to reset the positions of the movable tube body 32 and the suction cup 33 .
[0037] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.
Claims
1. An electric vehicle AC charging and discharging data acquisition and analysis instrument, comprising a data acquisition instrument (1), characterized in that: The outer wall of the data acquisition instrument (1) is provided with an annular fixing plate (2), and the outer wall of the annular fixing plate (2) is symmetrically provided with two fixing components (3); The fixing assembly (3) comprises an internal threaded tube (30), a screw (31), a movable tube (32), a suction cup (33), a fixing ring plate (34) and a spring (35), wherein: One end of the internally threaded tube body (30) passes through the annular fixing plate (2) and is fixedly connected, and the outer wall of the screw rod (31) is threadedly connected to the inner wall of the internally threaded tube body (30); The inner wall of the movable tube body (32) is slidably connected to the outer wall of the internally threaded tube body (30), and the suction cup (33) is provided at one end of the movable tube body (32), and the suction cup (33) is communicated with the movable tube body (32); The fixed ring plate (34) is arranged on the outer wall of the internally threaded tube body (30), and the spring (35) is arranged around the outer wall of the internally threaded tube body (30); One end of the spring (35) is arranged on one side of the fixed ring plate (34), and the other end of the spring (35) is arranged on the other end of the movable tube body (32).
2. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: The outer wall of the annular fixing plate (2) is symmetrically provided with handle grooves (4).
3. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: One end of the screw rod (31) is provided with a turning handle (5).
4. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: The outer wall of the internally threaded tube body (30) is evenly provided with sliding grooves (6), and the inner wall of the movable tube body (32) is evenly provided with sliders (7), and the outer wall of the slider (7) is slidably connected to the inner wall of the sliding groove (6).
5. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: The outer wall of the annular fixing plate (2) is provided with a rubber layer.
6. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: The material of the suction cup (33) is rubber.
7. The electric vehicle AC charge and discharge data acquisition and analysis instrument according to claim 1, characterized in that: The outer wall of the internally threaded tube body (30) is provided with a rubber sealing ring (8), and the outer wall of the rubber sealing ring (8) is fitted to the inner wall of the movable tube body (32).