Charging port structure of electric vehicle

Abstract

The utility model relates to the technical field of charging ports, in particular to an electric vehicle charging port structure which comprises a charging base and a charging head, longitudinal sliding grooves are formed in the two sides of the interior of the charging base, first air pressure telescopic rods are fixedly arranged in the longitudinal sliding grooves, and the charging head is inserted into the charging base, so that the charging head can extrude a stop lever at the moment; at the moment, a first air pressure telescopic rod is extruded and shrunk by the connecting rod, internal air enters a second air pressure telescopic rod, and the second air pressure telescopic rod extends to drive a butt joint plug to extend out, so that a charging head is convenient to insert; when the charging head is pulled out, a rotating plate of the charging head is pressed down, the charging head can be pulled out, at the moment, a spring drives a connecting rod and a stop lever to reset, the charging head is pushed out, meanwhile, a dustproof sliding plate is driven to reset and be closed, one-hand operation can be achieved, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of charging ports, in particular to a charging port structure for an electric vehicle. Background Art

[0002] As a green sunrise industry, electric vehicles have been developing in China for ten years. In terms of electric bicycles, by the end of 2010, there were 120 million electric bicycles in China, and the number was growing at an annual rate of 30%. From the perspective of energy consumption, electric bicycles only consume one eighth of the energy of motorcycles and one twelfth of the energy of cars. In terms of space occupied, an electric bicycle only occupies one twentieth of the space of an ordinary private car. From the perspective of development trends, the market prospects of the electric bicycle industry are still promising. Electric bicycles were once favored by the middle and low-income groups in cities for their low price, convenience and environmental protection. From the research and development to the small-scale market launch in the mid-1990s, the production and sales of electric bicycles in China have been growing significantly year by year since 2012. Due to strong demand, the Chinese electric bicycle market has maintained a leapfrog growth in recent years.

[0003] However, the existing charging port generally has a dust cover on the surface, which needs to be manually rotated to open the charging port cover and then insert the charging head, which requires both hands to operate and is inconvenient to use. Therefore, an electric vehicle charging port structure is needed to improve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a charging port structure for an electric vehicle to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A charging port structure for an electric vehicle comprises a charging seat and a charging head, longitudinal grooves are provided on both sides of the charging seat, a pneumatic telescopic rod 1 is fixedly provided inside the longitudinal groove, a baffle is fixedly provided at one end of the pneumatic telescopic rod 1, and a spring is sleeved between the outer side of the pneumatic telescopic rod 1 and the baffle, the baffle is fixedly connected to the baffle rod through a connecting rod, a pneumatic telescopic rod 2 is fixedly provided at the bottom of the charging seat, a docking plug is fixedly provided at one end of the pneumatic telescopic rod 2, transverse grooves are provided on the other two sides of the charging seat, and dustproof slides are slidably provided on both sides of the transverse grooves, hinge rods are hingedly connected at both sides of the connecting rod, and the other end of the hinge rod is hingedly connected to the upper surface of the dustproof slide.

[0007] As a preferred solution of the utility model, a storage groove is provided at the upper end of the charging head, and a rotating plate is rotatably provided inside the storage groove.

[0008] As a preferred solution of the utility model, a triangular clamping block is fixedly provided on the upper end of the rotating plate, and an elastic sheet is fixedly provided on the lower end of the rotating plate.

[0009] As a preferred solution of the utility model, a card slot adapted to the triangular card block is provided inside the charging base.

[0010] As a preferred solution of the present invention, a slot adapted to the charging head is provided inside the charging base.

[0011] As a preferred solution of the utility model, the pneumatic telescopic rod one and the pneumatic telescopic rod two are connected by a pipeline.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by inserting the charging head into the charging seat, the charging head will squeeze the baffle rod, thereby driving the connecting rod to slide inward in the longitudinal slide groove, so that the hinge rods on both sides push the dustproof slide plate to slide and open on both sides of the transverse slide groove. At this time, since the pneumatic telescopic rod 1 is squeezed and contracted by the connecting rod, the internal air enters the pneumatic telescopic rod 2, and the pneumatic telescopic rod 2 extends, driving the docking plug to extend, making it convenient for the charging head to be inserted. At this time, the triangular clamping block of the charging head is clamped in the clamping slot on the inner side of the main charging seat under the action of the elastic sheet to complete the fixation. When pulling out, press the rotating plate of the charging head to pull it out. At this time, the spring drives the connecting rod and the baffle rod to reset, pushes out the charging head, and drives the dustproof slide plate to reset and close at the same time. It can be operated with one hand, which is convenient and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall combined structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the transverse chute structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the charging head of the utility model;

[0018] Figure 5 It is a schematic diagram of the top view of the dustproof sliding plate of the utility model.

[0019] In the figure: 1. baffle; 2. spring; 3. pneumatic telescopic rod 1; 4. docking plug; 5. pneumatic telescopic rod 2; 6. charging base; 7. charging head; 8. longitudinal slide; 9. baffle rod; 10. connecting rod; 11. hinge rod; 12. dustproof slide plate; 13. transverse slide; 14. triangular block; 15. rotating plate; 16. storage slot; 17. elastic sheet. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0023] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0024] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A charging port structure for an electric vehicle comprises a charging seat 6 and a charging head 7. A longitudinal slide groove 8 is arranged on both sides of the charging seat 6. A pneumatic telescopic rod 3 is fixedly arranged inside the longitudinal slide groove 8. A baffle 1 is fixedly arranged at one end of the pneumatic telescopic rod 3. A spring 2 is sleeved between the outer side of the pneumatic telescopic rod 3 and the baffle 1. The baffle 1 is fixedly connected to the baffle rod 9 through a connecting rod 10. A pneumatic telescopic rod 2 5 is fixedly arranged at the bottom of the charging seat 6. A docking plug 4 is fixedly arranged at one end of the pneumatic telescopic rod 2 5. A transverse slide groove 13 is arranged on the other two sides of the charging seat 6. The transverse slide groove 1 3, dust-proof slide plates 12 are slidably provided on both sides of the interior, hinge rods 11 are hingedly connected on both sides of the connecting rod 10, and the other end of the hinge rod 11 is hingedly connected to the upper surface of the dust-proof slide plate 12. When the charging head 7 is inserted into the charging seat 6, the charging head 7 will squeeze the stopper rod 9, thereby driving the connecting rod 10 to slide inward in the longitudinal slide groove 8, so that the hinge rods 11 on both sides push the dust-proof slide plate 12 to slide and open on both sides of the transverse slide groove 13. When pulled out, the spring 2 drives the connecting rod 10 and the stopper rod 9 to reset, pushes out the charging head 7, and drives the dust-proof slide plate 12 to reset and close at the same time.

[0027] As an example of the present invention, a storage slot 16 is provided at the upper end of the charging head 7 , and a rotating plate 15 is rotatably provided inside the storage slot 16 .

[0028] As an example of the present invention, a triangular clamping block 14 is fixedly disposed on the upper end of the rotating plate 15 , and an elastic sheet 17 is fixedly disposed on the lower end of the rotating plate 15 .

[0029] As an example of the present utility model, a card slot compatible with the triangular card block 14 is provided inside the charging seat 6. The triangular card block 14 of the charging head 7 is clamped in the card slot inside the main charging seat 6 under the action of the elastic sheet 17 to complete the fixation. When pulling out, press the rotating plate 15 of the charging head 7 to pull it out.

[0030] As an example of the present invention, a slot adapted to the charging head 7 is provided inside the charging seat 6 .

[0031] As an example of the present utility model, the pneumatic telescopic rod 1 3 and the pneumatic telescopic rod 2 5 are connected by a pipeline, the pneumatic telescopic rod 1 3 is squeezed and contracted by the connecting rod 10, the internal air enters the pneumatic telescopic rod 2 5, the pneumatic telescopic rod 2 5 is extended, driving the docking plug 4 to extend, making it convenient for the charging head 7 to be inserted.

[0032] Working principle: when in use, insert the charging head 7 into the charging seat 6. At this time, the charging head 7 will squeeze the baffle rod 9, thereby driving the connecting rod 10 to slide inward in the longitudinal slide groove 8, so that the hinge rods 11 on both sides push the dustproof slide plate 12 to slide and open on both sides of the transverse slide groove 13. At this time, since the pneumatic telescopic rod 13 is squeezed and contracted by the connecting rod 10, the internal air enters the pneumatic telescopic rod 2 5, and the pneumatic telescopic rod 2 5 extends, driving the docking plug 4 to extend, making it convenient for the charging head 7 to be inserted. At this time, the triangular clamping block 14 of the charging head 7 is clamped in the clamping groove on the inner side of the main charging seat 6 under the action of the elastic sheet 17 to complete the fixation. When pulling out, press the rotating plate 15 of the charging head 7 to pull it out. At this time, the spring 2 drives the connecting rod 10 and the baffle rod 9 to reset, pushes the charging head 7 out, and at the same time drives the dustproof slide plate 12 to reset and close.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle charging port structure, comprising a charging seat (6) and a charging head (7), characterized in that: The charging seat (6) is provided with longitudinal grooves (8) on both sides thereof, a pneumatic telescopic rod (3) is fixedly arranged inside the longitudinal grooves (8), a baffle (1) is fixedly arranged at one end of the pneumatic telescopic rod (3), and a spring (2) is sleeved between the outer side of the pneumatic telescopic rod (3) and the baffle (1), the baffle (1) is fixedly connected to the baffle rod (9) through a connecting rod (10), a pneumatic telescopic rod (5) is fixedly arranged at the bottom of the charging seat (6), a docking plug (4) is fixedly arranged at one end of the pneumatic telescopic rod (5), transverse grooves (13) are provided on the other two sides thereof, and dustproof slide plates (12) are slidably arranged on both sides of the transverse grooves (13), hinge rods (11) are hingedly connected at both sides of the connecting rod (10), and the other end of the hinge rod (11) is hingedly connected to the upper surface of the dustproof slide plate (12).

2. The electric vehicle charging port structure according to claim 1, characterized in that: The upper end of the charging head (7) is provided with a storage groove (16), and a rotating plate (15) is rotatably provided inside the storage groove (16).

3. The electric vehicle charging port structure according to claim 2, characterized in that: A triangular clamping block (14) is fixedly provided at the upper end of the rotating plate (15), and an elastic sheet (17) is fixedly provided at the lower end of the rotating plate (15).

4. The electric vehicle charging port structure according to claim 1, characterized in that: The charging seat (6) is provided with a card slot inside thereof which is matched with the triangular card block (14).

5. The electric vehicle charging port structure according to claim 1, characterized in that: The charging seat (6) is provided with a slot adapted to the charging head (7) inside.

6. The electric vehicle charging port structure according to claim 1, characterized in that: The pneumatic telescopic rod 1 (3) and the pneumatic telescopic rod 2 (5) are connected via a pipeline.

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