CN217589609U

CN217589609U - Electric automobile charging port fault diagnosis connector easy to assemble

Info

Publication number: CN217589609U
Application number: CN202221642591.9U
Authority: CN
Inventors: 王勇群
Original assignee: Shenzhen Yuantong Automotive Electronics Co ltd
Current assignee: Shenzhen Yuantong Automotive Electronics Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-14
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a mouthful fault diagnosis connector charges of electric automobile of easy assembly, including the connector main part, the connector main part includes outside casing and sets up in the inside positive pole connector of outside casing, and outside casing one end is passed through the drain pan and is sealed, and outside casing bottom is extended on the limit evenly distributed and is equipped with the screw hole, it is equipped with on one side of extending limit to hang the catching groove, and drain pan outside both ends are equipped with the enhancement fixed column, and positive pole connector both sides are equipped with the post that charges, and the drain pan fretwork is equipped with the hole that corresponds with the post that charges and each positive pole connector, and the positive pole connector passes the contact pin of outside casing and one end and is connected. The utility model discloses technical scheme has solved the mouthful fault diagnosis connector that charges among the prior art structure complicacy, fragile, and can not be faster, stable and various detection interface be assembled between/be connected between's problem.

Description

Electric automobile charging port fault diagnosis connector easy to assemble

Technical Field

The utility model discloses technical scheme relates to the automobile inspection accessory field, in particular to electric automobile charging mouthful fault diagnosis connector of easily assembling.

Background

The holding capacity and sales volume of new energy automobiles are continuously increased, and the fault on-line detection of the power battery is indispensable in the use and maintenance links of the new energy automobiles. Special fault-diagnosing connectors are currently available to undertake this task. However, the diagnosis connector in the prior art has a complex structure, the connection among all the parts is not firm, the diagnosis connector is not convenient to be assembled with various interfaces, and the whole connector is heavy and easy to damage.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model aims at solving one of the technical problem in the correlation technique to a certain extent at least. Therefore, the utility model discloses technical scheme's main aim at provides an electric automobile that easily assembles mouthful fault diagnosis connector that charges, and the mouth fault diagnosis connector that charges that aims at solving among the prior art structure is complicated, fragile, and can not be faster, stable and various detection interface be assembled between/be connected between's problem.

In order to realize the above purpose, the utility model provides an electric automobile that easily assembles mouthful fault diagnosis connector that charges, including the connector main part, the connector main part includes outside casing and sets up in the inside positive pole connector of outside casing, and outside casing one end is passed through the drain pan and is sealed, and the outside casing bottom is extended on the limit and is evenly distributed and be equipped with the screw hole, it is equipped with to hang catching groove to extend limit one side, and drain pan outside both ends are equipped with the enhancement fixed column, and positive pole connector both sides are equipped with the post that charges, and the drain pan fretwork is equipped with the hole that corresponds with the post that charges and each positive pole connector, and the positive pole connector passes the contact pin of outside casing and one end and is connected.

In one embodiment, the reinforcing fixing column is provided with a screw hole.

In one embodiment, the edge of the bottom shell is provided with a reinforcing rib contacting with the inner wall of the outer shell.

In one embodiment, self-tapping screws are arranged around the anode connector, and the bottom shell is connected with the bottom of the outer shell through the self-tapping screws.

In one embodiment, the outer shell and the bottom shell are both an integral extrusion-molded shell structure composed of nylon and fiberglass.

In one embodiment, the anode connector tail ends are each 1.82mm in diameter.

In one embodiment, the charging post is an integrated jack structure.

In one embodiment, the bottom housing is taller than the anode connector.

In one embodiment, a 0.5mm gap is provided between the bottom shell and the anode connector.

The utility model discloses technical scheme's beneficial effect as follows:

the utility model discloses electric automobile that technical scheme provided charges mouthful fault diagnosis connector of easily assembling, simple structure easily with outside spliced eye connection, assembly, firm in connection between its each part, space, distance, length set up rationally between the key component, do not produce the extrusion, light, not heavy, durable, not fragile.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the technical solutions of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic diagram of the connector main body and the diagnostic gun after being separated integrally according to the technical scheme of the present invention.

Fig. 2 is the utility model discloses outside casing in the technical scheme is simultaneously each part and sets up the position schematic diagram.

Fig. 3 is a schematic view of the arrangement of the reinforcing fixing column and the hanging buckle slot in the technical solution of the present invention.

Fig. 4 is a schematic view showing the arrangement of each component and reinforcing ribs around the anode connector according to the present invention.

Fig. 5 is a schematic view of the whole structure of the bottom case in the technical solution of the present invention.

Fig. 6 is a schematic view of the overall structure of the connector main body according to the technical solution of the present invention.

[ list of reference numerals for main parts/components ]

Detailed Description

In order to make the utility model discloses technical scheme's purpose, utility model technical scheme's advantage are more clearly understood, will combine below the utility model discloses the attached drawing in the technical scheme embodiment is right utility model technical scheme in the technical scheme embodiment clearly, describe completely. It is obvious that the described embodiments are only some embodiments of the technical solution of the present invention, not all embodiments.

Based on the embodiment among the technical scheme of the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model technical scheme protection.

It should be noted that all the directional indicators (for example, upper, lower, left, right, front, rear, 8230) \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components in a specific state (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indicator is also changed accordingly.

The description as to "first", "second", etc. in the technical solutions of the present invention is only for descriptive purposes and is not to be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the technical solution of the present invention, unless explicitly specified or limited otherwise, the terms "connected" and "fixed" should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integral formation; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. As will be apparent to one of ordinary skill in the art, the specific meaning of the above terms in the technical solution of the present invention can be understood according to the specific situation.

Additionally, the utility model discloses utility model technical scheme between each embodiment can the inter combination among the technical scheme, but must be based on the ordinary technical staff in this field can realize, should regard this kind of utility model technical scheme's combination to not exist when utility model technical scheme's combination appears contradicting each other or can't realize yet the utility model technical scheme requires within the protection scope.

The utility model discloses technical scheme's concrete embodiment as follows:

the solar cell module mainly comprises an external shell 10, a bottom shell 19 and an anode connector 16 with various specifications, wherein the external shell 10 and the bottom shell 19 are made of nylon and glass fiber plastic and are formed through an extrusion injection molding process. The hole position coordinates of the hole position coordinates are consistent with those of a charging port of the new energy automobile.

A screw hole 12 is designed on an extension edge 11 at the bottom of the external shell 10, so that the socket can be conveniently adapted to sockets of different specifications. The rear end of the outer shell 10 is designed with a hanging buckle slot 15, and the subsequent fault diagnosis gun 2 can be connected with the main body of the fault diagnosis gun 2 to form a whole by fully utilizing the slot.

The rear part of the outer shell 10 is provided with a reinforcing and fixing column 13, a screw hole 14 is reserved on the reinforcing and fixing column, and the subsequent fault diagnosis gun 2 is designed to be connected and reinforced by using the device.

The diameters of the tail ends of the anode connectors 16 are unified to be 1.82mm, and the anode connectors are in interference fit with the continuous compression joint type copper pipes with the diameters of 1.8mm, so that the assembly of the new energy automobile fault diagnosis gun 2 is simple, efficient and reliable.

The two charging posts 17 of the anode connector 16 are designed to be made of plastic, so that the cost of the connector of the fault diagnosis gun 2 is greatly reduced.

Bottom shell 19 is also formed of a nylon or fiberglass plastic material and is formed by an extrusion molding process with the edges integrally mating with outer housing 10.

The height of the bottom shell 19 is higher than that of the anode contactor, so that faults such as short circuit and insulation can be effectively prevented, and the condition of sparking between the contactors in the using process can be avoided.

The bottom shell 19 is designed with a plurality of reinforcing ribs 190 for enhancing the strength of the bottom shell 19, enabling the weight to be light, reducing the plastic consumption, reducing the cost, and being low-carbon and environment-friendly.

The bottom shell 19 is a plastic anode post with a gap of 0.5mm, and after the assembly is completed, the plastic anode post has a certain moving space, so that the automatic correction function can be achieved when the plastic anode post is inserted into a charging port of an automobile.

The utility model discloses technical scheme's theory of operation as follows:

the electric automobile charging port fault diagnosis connector easy to assemble is simple in structure, easy to connect and assemble with an external insertion hole, firm in connection among all parts of the connector, reasonable in arrangement of gaps, distances and lengths among key parts, free of extrusion, light, not heavy, durable and not prone to damage.

It only does to go up the utility model discloses technical scheme's preferred embodiment, not consequently restriction the utility model discloses technical scheme's patent scope all is in the utility model discloses technical scheme's utility model technical scheme designs under, utilizes the utility model discloses the equivalent structure transform that technical scheme description and attached content did, or direct/indirect application all includes in other relevant technical field the utility model discloses technical scheme's patent protection within range.

Claims

1. The electric automobile charging port fault diagnosis connector easy to assemble is characterized by comprising a connector main body, wherein the connector main body comprises an external shell and an anode connector arranged inside the external shell, one end of the external shell is sealed through a bottom shell, screw holes are evenly distributed in the outer extending edge of the bottom of the external shell, a hanging buckle groove is formed in one side of the outer extending edge, reinforcing fixing columns are arranged at two ends of the outer side of the bottom shell, charging columns are arranged on two sides of the anode connector, holes corresponding to the charging columns and the anode connectors are arranged in a hollow mode in the bottom shell, and the anode connector penetrates through the external shell and is connected with a contact pin at one end of the anode connector.

2. The easy-to-assemble electric vehicle charging port fault diagnosis connector according to claim 1, wherein the reinforcing fixing column is provided with a screw hole.

3. The easy-to-assemble electric vehicle charging port fault diagnosis connector according to claim 1, wherein the edge position of the bottom case is provided with a reinforcing rib contacting with the inner wall of the outer housing.

4. The easy-to-assemble electric vehicle charging port fault diagnosis connector as claimed in claim 1, wherein self-tapping screws are provided around the anode connector, and the bottom case and the bottom of the external case are connected by the self-tapping screws.

5. The easy-to-assemble electric vehicle charging port fault diagnosis connector as claimed in claim 1, wherein the external housing and the bottom shell are both of an integral extrusion injection molding housing structure composed of nylon and glass fiber.

6. The easy-to-assemble electric vehicle charging port fault diagnosis connector as claimed in claim 1, wherein the diameters of the tail ends of the anode connectors are all 1.82mm.

7. The easy-to-assemble electric vehicle charging port fault diagnosis connector as claimed in claim 1, wherein the charging post is an integrated plug hole structure.

8. The easy-to-assemble electric vehicle charging port fault diagnosis connector of claim 1, wherein the bottom housing is higher than the anode connector.

9. The easy-to-assemble electric vehicle charging port fault diagnosis connector according to claim 1, wherein a 0.5mm gap is provided between the bottom case and the anode connector.