Stable interface structure for aging test of charging pile

Abstract

The utility model discloses a stable interface structure for a charging pile aging test, and relates to the technical field of charging pile production, the stable interface structure comprises a charging pile body, the outer wall of the charging pile body is fixedly connected with a connecting line, and one end of the connecting line is fixedly connected with a connector. When a daily test is carried out on the aging of a charging pile through a test device, in order to improve the shielding and protection effect of an interface in daily use and prevent dust and impurities from being adsorbed on the inner wall of the charging interface to cause poor contact of a connector to influence the aging test data precision of the charging pile, the interface can be used for testing the aging of the charging pile when the interface is not used. The storage bolts are rotated to slide out of the inner walls of the clamping grooves, the protective covers are driven to slide along the outer walls of the limiting rods through connection of the sliding blocks till the middles of the two sets of protective covers are attached to each other, the protective bolts are rotated to slide into the inner walls of the clamping grooves, and the effect of effective clamping protection of butt joint openings of the protective covers is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to charging pile production technical field, concretely is a kind of stable interface structure for charging pile aging test. BACKGROUND

[0002] Charging pile refers to the charging device for providing energy supplement for electric vehicles, and its function is similar to that of the oil pump in the gas station, which can be fixed to the ground or wall, installed in public buildings and residential parking lots or charging stations, and can charge various models of electric vehicles according to different voltage levels, and charging pile can realize timing, electric degree and money charging, and can be used as a terminal for citizens to purchase electricity, and in order to improve the efficiency and practicability of public charging pile, in the future, the functions of multi-charging and charging for electric bicycles will be gradually added, and during the research and production process of charging pile, a large amount of testing needs to be carried out to judge its stability, and during the detection process, the commonly used method is to use aging detector for detection, and during the detection process, the charging plug of the charging pile needs to be inserted into the charging socket of the aging detector, and various computer data analysis can be used to achieve the purpose of detection.

[0003] As disclosed in the publication number CN 221528675 U, a kind of stable interface structure for charging pile aging test, the utility model solves the problem that the existing charging pile aging test interface device does not have appropriate fixing structure to ensure the stability of insertion for charging head, and during the movement of aging detector or the pulling process of cable connected to charging head, the charging plug is prone to loosen or fall off, which ultimately leads to interruption of detection and even needs to reformat the data detected halfway, affecting the detection effect, a kind of stable interface structure for charging pile aging test, including charging pile and detector, the outside of charging pile is provided with charging head, the inside of detector is provided with charging port, the outside of charging head is provided with bolt, the both sides of charging port are provided with fixed assembly, the bolt in the fixed assembly is inserted into the inside of mounting plate, so that the bolt is stably connected in the fixed assembly, so that the charging head and charging port are stably connected.

[0004] However, the stable interface structure for charging pile aging test can be used for stable testing operation of charging pile interface, but when the interface is used for long-time testing of charging pile aging, the shielding and protection effect of the interface is not high, dust and impurities are prone to fall into the inner wall of the interface, which affects the contact of the subsequent charging pile connector and the interface, and the accuracy of aging test data.

[0005] Therefore, in view of the above problems, the existing structure is improved, and a stable interface structure for charging pile aging test is proposed. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of stable interface structure for charging pile aging test, to solve the problem of shielding protection effect not high for interface when long time test is carried out to charging pile aging by interface in the above background art.

[0007] To achieve the above object, the utility model provides following technical scheme: a kind of stable interface structure for charging pile aging test, including charging pile body, the outer wall of the charging pile body is fixedly connected with connecting line, one end of the connecting line is fixedly connected with connector, the lateral wall of the charging pile body is provided with detector, the outer wall of the detector is provided with charging interface, the outer wall of the detector is fixedly connected with limit rod, the outer wall of the limit rod is slidably connected with sliding block, the outer wall of the sliding block is fixedly connected with protective cover, the outer wall of the detector is provided with storage nut, the inner wall of the storage nut is threadedly connected with the storage bolt slidably connected with the outer wall of the sliding block, the outer wall of the detector is provided with clamping nut, the inner wall of the clamping nut is threadedly connected with the clamping bolt located in the side of sliding block, the outer wall of the detector is provided with protection bolt, the connecting portion of the inner wall of the sliding block and the limit rod is provided with sliding groove, the connecting portion of the outer wall of the sliding block and the storage bolt is provided with clamping groove, the connecting portion of the outer wall of the protective cover and the connector is provided with anti-slip line.

[0008] Further, the limit rod is provided with two groups, and the position distribution of the two groups of limit rods is symmetrical about the central axis of the charging interface.

[0009] Further, the outer wall profile of the protective cover is in the shape of "U", and the protective cover is provided with two groups, and the position distribution of the two groups of protective covers is symmetrical about the central axis of the charging interface.

[0010] Further, the storage bolt and the clamping bolt are arranged on the movement track of the sliding block.

[0011] Further, the anti-slip lines and the protective cover are one-to-one corresponding.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] When the charging pile aging is tested daily by the testing device, in order to improve the shielding protection effect of the interface under daily use, prevent dust and impurities from being adsorbed on the inner wall of the charging interface, and cause the connector to have poor contact and affect the charging pile aging test data precision, the storage bolt can be rotated to slide out of the inner wall of the clamping groove when the interface is not used, and the protective cover can be driven to slide along the outer wall of the limit rod through the connection of the sliding block, until the two protective covers are arranged in close contact with each other in the middle, and the protection bolt is rotated to slide into the inner wall of the clamping groove, so that the protective cover effectively clamps and protects the interface. Attached Figure Description

[0014] Figure 1 This is a schematic diagram showing the location distribution of the charging pile and the testing instrument.

[0015] Figure 2 This is a schematic diagram of the connection structure between the connector and the charging interface;

[0016] Figure 3 A schematic diagram of the structure for housing the bolts and the slot connection;

[0017] Figure 4 This is a schematic diagram of the connection structure between the clamping bolt and the slot;

[0018] Figure 5 This is a schematic diagram of the distribution of anti-slip texture.

[0019] In the diagram: 1. Charging pile body; 2. Connecting cable; 3. Connector; 4. Detector; 5. Charging interface; 6. Slider; 7. Limiting rod; 8. Protective cover; 9. Storage nut; 10. Storage bolt; 11. Clamping nut; 12. Clamping bolt; 13. Protective bolt; 14. Slide groove; 15. Slot; 16. Anti-slip texture. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figures 1-5 As shown, a stable interface structure for aging testing of charging piles includes a charging pile body 1, a connecting line 2 fixedly connected to the outer wall of the charging pile body 1, a connector 3 fixedly connected to one end of the connecting line 2, a detector 4 provided on the side wall of the charging pile body 1, a charging interface 5 provided on the outer wall of the detector 4, a limit rod 7 fixedly connected to the outer wall of the detector 4, a slider 6 slidably connected to the outer wall of the limit rod 7, a protective cover 8 fixedly connected to the outer wall of the slider 6, a storage nut 9 provided on the outer wall of the detector 4, a storage bolt 10 slidably connected to the outer wall of the slider 6 threadedly connected to the inner wall of the storage nut 9, a clamping nut 11 provided on the outer wall of the detector 4, a clamping bolt 12 located on one side of the slider 6 threadedly connected to the inner wall of the clamping nut 11, a protective bolt 13 provided on the outer wall of the detector 4, a groove 14 provided at the connection between the inner wall of the slider 6 and the limit rod 7, a slot 15 provided at the connection between the outer wall of the slider 6 and the storage bolt 10, and anti-slip texture 16 provided at the connection between the outer wall of the protective cover 8 and the connector 3.

[0022] Further, the limiting rods 7 are provided in two groups, and the positions of the two groups of limiting rods 7 are symmetric about the central axis of the charging interface 5, which is beneficial to improve the sliding stability of the protective cover 8 by providing the two groups of limiting rods 7 whose positions are symmetric about the central axis of the charging interface 5.

[0023] Further, the outer wall profile of the protective cover 8 is in the shape of "U", and the protective cover 8 is provided in two groups, and the positions of the two groups of protective cover 8 are symmetric about the central axis of the charging interface 5, which is beneficial to improve the all-around protection of the interface by providing the protective cover 8 with the outer wall profile in the shape of "U".

[0024] Further, the accommodation bolt 10 and the clamping bolt 12 and the protective bolt 13 are all arranged on the movement track of the sliding block 6, which is beneficial to achieve the effect of convenient clamping of the protective cover 8 in different use states by arranging the accommodation bolt 10 and the clamping bolt 12 and the protective bolt 13 on the movement track of the sliding block 6.

[0025] Further, the anti-skid lines 16 and the protective cover 8 are arranged in one-to-one correspondence, which is beneficial to improve the stable use of the connector when connected with the interface by arranging the anti-skid lines 16 and the protective cover 8 in one-to-one correspondence.

[0026] Working principle: when the charging pile aging test is carried out by the test device, in order to improve the shielding protection effect of the interface in daily use, prevent dust and impurities from being adsorbed on the inner wall of the charging interface 5, and cause the connector 3 to be in poor contact and affect the accuracy of the charging pile aging test data, the accommodation bolt 10 can be rotated to make the accommodation bolt 10 slide out from the inner wall of the clamping groove 15, and the protective cover 8 can be driven to slide along the outer wall of the limiting rod 7 through the connection of the sliding block 6, until the two groups of protective covers 8 are arranged in mutual adhesion in the middle, and the protective bolt 13 is rotated to make the protective bolt 13 slide into the inner wall of the clamping groove 15, so as to achieve the effect of effectively clamping and protecting the interface by the protective cover 8.

[0027] This is the working principle of the charging pile aging test stable interface structure.

[0028] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A stable interface structure for charging pile aging test, comprising a charging pile body (1), characterized in that, The outer wall of the charging pile body (1) is fixedly connected with a connecting line (2), one end of the connecting line (2) is fixedly connected with a connecting head (3), the side wall of the charging pile body (1) is provided with a detector (4), the outer wall of the detector (4) is provided with a charging interface (5), the outer wall of the detector (4) is fixedly connected with a limiting rod (7), the outer wall of the limiting rod (7) is slidably connected with a sliding block (6), the outer wall of the sliding block (6) is fixedly connected with a protective cover (8), the outer wall of the detector (4) is provided with a receiving nut (9), the inner wall of the receiving nut (9) is threadedly connected with a receiving bolt (10) slidably connected with the outer wall of the sliding block (6), the outer wall of the detector (4) is provided with a clamping nut (11), the inner wall of the clamping nut (11) is threadedly connected with a clamping bolt (12) located on one side of the sliding block (6), the outer wall of the detector (4) is provided with a protective bolt (13), the connecting part of the inner wall of the sliding block (6) and the limiting rod (7) is provided with a sliding groove (14), the connecting part of the outer wall of the sliding block (6) and the receiving bolt (10) is provided with a clamping groove (15), and the connecting part of the outer wall of the protective cover (8) and the connecting head (3) is provided with an anti-skid line (16).

2. The stable interface structure for charging pile aging test according to claim 1, characterized in that, The limiting rod (7) is provided with two groups, and the positions of the two groups of limiting rods (7) are symmetrically distributed about the center axis of the charging interface (5).

3. The stable interface structure for charging pile aging test according to claim 1, characterized in that, The outer wall profile of the protective cover (8) is "U" shaped, the protective cover (8) is provided with two groups, and the positions of the two groups of protective covers (8) are symmetrically distributed about the center axis of the charging interface (5).

4. The stable interface structure for charging pile aging test according to claim 1, characterized in that, The receiving bolt (10) and the clamping bolt (12) are arranged on the movement track of the sliding block (6).

5. The stable interface structure for charging pile aging test according to claim 1, characterized in that, The anti-skid lines (16) and the protective covers (8) are one-to-one corresponding.

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