CN221176838U

CN221176838U - High-speed waterproof connector for automobile

Info

Publication number: CN221176838U
Application number: CN202322770076.XU
Authority: CN
Inventors: 徐正卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-18
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a high-speed waterproof connector for an automobile, which comprises a structural plastic shell, a terminal connector and a cable, wherein the terminal connector is arranged at one end of the cable, the structural plastic shell is arranged on the outer periphery of the terminal connector, error-proofing structures are arranged on two sides of the structural plastic shell, a guiding structure is formed in the error-proofing structures, and a waterproof structure is arranged at one end of the structural plastic shell far away from the cable. The mistake proofing structure can avoid the connector direction to be reversed when the user inserts the interface, can let the connector insert in the middle through guide structure simultaneously, and the installation is firm again can avoid jolt vibration abnormal sound when the vehicle is running, can play waterproof effect through waterproof structure.

Description

High-speed waterproof connector for automobile

Technical Field

The utility model belongs to the technical field of automobile connectors, and particularly relates to a high-speed waterproof connector for an automobile.

Background

The automotive industry plays an important role in the national economic development. The automobile wire harness is a network main body of an automobile circuit, the function of the wire harness is to ensure signal distribution and transmission in a vehicle, an automobile audio wire can enable drivers and passengers to connect with sound when driving the automobile, the drivers and passengers enjoy different music, and the automobile audio wire usually adopts audio signal transmission. In order to realize the automobile audio playing device, the memory data of the USB flash disk is required to be read and played completely, and the USB two-in-one signal transmission function can be realized.

The high-frequency signal data transmission wire harness in the current market cannot meet the EMC electromagnetic interference of the vehicle rule and cannot realize the one-line multi-purpose function, so that the wire harness is generally only used on household appliances or under the condition of lower requirements. The automobile wire harness must be tough and impact-resistant, can be locked with the female head, is firmly installed, and can reduce jolt vibration when the vehicle runs. And most connecting wires do not have waterproof mechanism design, if the connecting wires are inadvertently wetted by a driver in rainy days, potential safety hazards can be caused. The number of connecting wires on the vehicle is usually large, and error-proofing mechanisms are not arranged on the connecting wires, so that the driver is difficult to disperse and recognize different connecting wires in the driving process, and the situation of plugging errors is easy to occur.

Accordingly, a high-speed waterproof connector for an automobile has been proposed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the high-speed waterproof connector for the automobile, which has waterproof and error-proofing functions, and has faster and more stable signal transmission speed.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a high-speed waterproof connector for car, includes that the structure moulds shell, terminal connector, cable, terminal connector installs in cable one end, terminal connector is outer to enclose and installs the structure and moulds the shell, the both sides that the structure moulded the shell are provided with mistake proofing structure, mistake proofing structure's inside is formed with guide structure, the one end that the cable was far away from to the structure is provided with waterproof construction.

Preferably, the terminal connector is externally surrounded with a main iron shell and an upper cover iron shell, and the upper cover iron shell and the main iron shell are fixed by riveting and are in spot welding connection with the terminal connector by laser.

Preferably, the structural plastic shell is arranged on the main iron shell and the upper cover iron shell through the outer periphery of the low-pressure injection molding soft rubber.

Preferably, the cable is surrounded and fixedly connected with the net tail rubber sleeve, and the net tail rubber sleeve is fixedly connected with the structural plastic shell.

Preferably, one end of the net tail rubber sleeve, which is far away from the structural plastic shell, is provided with a cable fixing structure, and one end of the cable fixing structure, which is far away from the net tail rubber sleeve, is provided with a cable.

Preferably, the structure plastic shell is provided with a lock catch, the lock catch comprises a fixed buckle and a movable buckle, the fixed buckle is fixedly connected with the structure plastic shell, and the inner wall of the movable buckle is in sliding connection with the outer wall of the fixed buckle.

Preferably, the error-proofing structure is composed of three shelves with different intervals, and the slide rail formed between the shelves is composed of a guide structure.

Preferably, the terminal connector employs HSAL p contacts.

Preferably, the waterproof structure is a waterproof ring, and the waterproof ring is made of silica gel.

Preferably, different structures on the structural plastic shell are provided with different colors.

Compared with the prior art, the utility model has the advantages that:

1. In this scheme, can avoid the user to insert the interface with the connector direction when the interface through setting up mistake proofing structure and turn back, can let the connector insert in the middle through guide structure simultaneously, install firm vibration abnormal sound that jolts when can avoiding the vehicle to move again, can play waterproof effect through setting up waterproof structure.

2. In this scheme, set up the hasp on the structure moulded case, the different structure on the structure moulded case is assembled and is accomplished the back, pushes up movable knot and fixed knot gomphosis lock, can prevent that non-personnel from pulling out and droing.

3. In this scheme, the terminal connector can support 14 return circuit signal transmission through setting up HSAL p and connect, can satisfy USB2.0, USB3.0, DP, multichannel LVDS or power combination function demand, can satisfy USB3.0 signal and LVDS signal composite transmission for example, and signal transmission speed is faster, more stable.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of a main body interface structure of the present utility model;

FIG. 3 is a schematic view of a fastener of the present utility model;

FIG. 4 is a schematic view of a movable buckle according to the present utility model;

fig. 5 is a schematic view of a terminal connector according to the present utility model;

FIG. 6 is a schematic view of the structure of the upper cover iron shell of the present utility model;

fig. 7 is a schematic view of the main iron shell structure of the present utility model.

In the figure: 1. structural plastic shell; 2. an error-proofing structure; 3. a guide structure; 4. locking; 5. a cable; 6. a waterproof structure; 7. a net tail rubber sleeve; 8. a cable fixing structure; 101. a terminal connector; 102. a main iron shell; 103. an upper cover iron shell; 401. a fixing buckle; 402. a movable buckle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1-7, a preferred embodiment of the high-speed waterproof connector for an automobile according to the present utility model comprises a structural plastic housing 1, a terminal connector 101 and a cable 5, wherein the terminal connector 101 is mounted at one end of the cable 5, the structural plastic housing 1 is mounted at the outer periphery of the terminal connector, error-proofing structures 2 are arranged at two sides of the structural plastic housing 1, a guiding structure 3 is formed in the error-proofing structures 2, and a waterproof structure 6 is arranged at one end of the structural plastic housing 1 far away from the cable 5. The direction is reversed when the connector is inserted by a user through the error-proofing structure 2, the connector can be inserted into the center through the guide structure 3, jolt vibration and abnormal sound can be avoided when the vehicle runs, and the waterproof effect can be achieved through the waterproof structure 6.

The terminal connector 101 is externally surrounded with a main iron shell 102 and an upper cover iron shell 103, and the upper cover iron shell 103 and the main iron shell 102 are fixed by riveting and are in spot welding connection with the terminal connector 101 by laser. The main iron shell 102 and the upper cover iron shell 103 protect the terminal connector 101 from functional failure caused by extrusion collision.

The structural plastic shell 1 is arranged on the main iron shell 102 and the upper cover iron shell 103 through the outer periphery of the low-pressure injection molding soft rubber. The structural plastic shell 1, the main iron shell 102 and the upper cover iron shell 103 can be firmly installed by low-pressure injection molding of soft rubber.

The outer periphery of the cable 5 is fixedly connected with the net tail rubber sleeve 1, and the net tail rubber sleeve 7 is fixedly connected with the structural plastic shell 1. The PVC injection molding net tail rubber sleeve 7 is arranged behind the plastic shell 1 of the assembly structure, so that the connector main body is firmer, and the inner structure of the plastic shell 1 and the cable 5 are further protected.

One end of the net tail rubber sleeve 7, which is far away from the structural plastic shell 1, is provided with a cable fixing structure 8, and one end of the cable fixing structure 8, which is far away from the net tail rubber sleeve 7, is provided with a cable 5. The cable fixing structure 8 protects welding tin points for the cable 5 by using PVC injection molding line clamp connection, can prevent the cable 5 from being pulled and broken by external force when in use, and can design different outgoing angles according to installation environments. Meanwhile, various cables 5 can be matched, and the optimal specification and length of the cables 5 can be customized according to the requirements of customers and the installation environment.

The structure plastic shell 1 is provided with a lock catch 4, the lock catch comprises a fixed buckle 401 and a movable buckle 402, the fixed buckle 401 is fixedly connected with the structure plastic shell 1, and the inner wall of the movable buckle 402 is in sliding connection with the outer wall of the fixed buckle 401. The lock catch 4 is arranged on the structural plastic shell 1, and after the assembly of different structures on the structural plastic shell is completed, the push-up movable buckle 402 and the fixed buckle 401 are embedded and locked, so that the non-personnel can be prevented from pulling out and falling off.

The error-proofing structure 2 is composed of three shelves with different intervals, and the slide rail formed between the shelves is composed of a guide structure 3. Because the mistake proofing structure 2 comprises three shelves of interval difference, can receive the jam when so the connector upset inserts to can avoid the user to insert the interface with the connector direction when making the reverse, can let the connector insert in the middle simultaneously through guide structure 3, the firm vibration abnormal sound that jolts when can avoiding the vehicle to move again of installation.

The terminal connector 101 employs HSAL p contacts. By arranging HSAL p connectors, 14 loop signal transmission can be supported, and the requirements of USB2.0, USB3.0, DP, multi-path LVDS or power supply combination functions can be met, for example, the composite transmission of USB3.0 signals and LVDS signals can be met, and the signal transmission speed is faster and more stable.

The waterproof structure 6 is a waterproof ring, and the waterproof ring is made of silica gel. Waterproof effect can be played through the waterproof ring of silica gel to can reach IP67 waterproof grade.

Different structures on the structural plastic shell 1 are provided with different colors. In order to be easily identified and distinguished, different structural colors on the structural plastic shell 1 can be designed to be white, black, green, gray and brown, such as black for A type, gray for B type, brown for C type and green for D type, and time waste caused by judging the structure or the function of the plastic shell during plugging can be effectively reduced.

Working principle: when the novel plastic cable terminal is used, the terminal connector 101 is connected with the cable 5, the main iron shell 102 and the upper cover iron shell 103 are fixedly installed on the terminal connector 101 through riveting, the terminal connector 101 is protected, the outer periphery of the structural plastic shell 1 is installed on the main iron shell 102 and the upper cover iron shell 103 through low-pressure injection molding soft rubber after the installation of the main iron shell 102 and the upper cover iron shell 103 is completed, the structural plastic shell 1 is connected with the net tail rubber sleeve 1, the cable fixing structure 8 is connected with the cable 5, the cable 5 is clamped by using a PVC injection molding line card to protect welding tin points, the cable 5 can be prevented from being pulled and broken by external force when in use, and different outlet angles can be designed according to installation environments. The both sides of structure plastic case 1 are provided with mistake proofing structure 2, and mistake proofing structure 2's inside is formed with guide structure 3, and mistake proofing structure 2 can avoid the user to insert the interface with the connector direction when being reverse, can let the connector insert in the middle simultaneously through guide structure 3, installs firmly and can avoid jolt vibration abnormal sound when the vehicle is running again. The lock catch 4 is arranged on the structural plastic shell 1, and after the assembly of different structures on the structural plastic shell is completed, the push-up movable buckle 402 and the fixed buckle 401 are embedded and locked, so that the non-personnel can be prevented from pulling out and falling off. The terminal connector 101 adopts HSAL p connector, can support 14 loop signal transmission, and can meet the requirements of USB2.0, USB3.0, DP, multi-path LVDS or power supply combination functions. The one end that cable 5 was taken away to structure plastic case 1 is provided with the silica gel waterproof ring, can play waterproof effect through the silica gel waterproof ring. In order to be easily identified and distinguished, different structures on the structural plastic shell 1 are provided with different colors, for example, the colors of the different structures on the structural plastic shell 1 are designed to be white, black, green, gray and brown, so that the time waste caused by judging the structure or the function of the plastic shell during inserting can be effectively reduced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. High-speed waterproof connector for car is including structure plastic case (1), terminal connector (101), cable (5), its characterized in that: the utility model discloses a cable, including cable (5) and terminal connector, terminal connector (101) are installed in cable (5) one end, terminal connector outer periphery installs structure plastic case (1), the both sides of structure plastic case (1) are provided with mistake proofing structure (2), the inside of mistake proofing structure (2) is formed with guide structure (3), the one end that cable (5) was kept away from to structure plastic case (1) is provided with waterproof construction (6).

2. The automotive high-speed waterproof connector according to claim 1, characterized in that: main iron shell (102) and upper cover iron shell (103) are installed on the outer periphery of terminal connector (101), and upper cover iron shell (103) and main iron shell (102) are fixed through riveting and are connected with terminal connector (101) through spot welding by laser.

3. The high-speed waterproof connector for automobiles according to claim 2, wherein: the structural plastic shell (1) is arranged on the main iron shell (102) and the upper cover iron shell (103) through the outer periphery of the low-pressure injection molding soft rubber.

4. A high-speed waterproof connector for an automobile according to claim 3, wherein: the cable (5) is fixedly connected with the net tail rubber sleeve (7) in an encircling mode, and the net tail rubber sleeve (7) is fixedly connected with the structural plastic shell (1).

5. The high-speed waterproof connector for automobiles according to claim 4, wherein: one end of the net tail rubber sleeve (7) far away from the structural plastic shell (1) is provided with a cable fixing structure (8), and one end of the cable fixing structure (8) far away from the net tail rubber sleeve (7) is provided with a cable (5).

6. The automotive high-speed waterproof connector according to claim 1, characterized in that: the novel plastic shell is characterized in that a lock catch (4) is arranged on the structural plastic shell (1), the lock catch comprises a fixed buckle (401) and a movable buckle (402), the fixed buckle (401) is fixedly connected with the structural plastic shell (1), and the inner wall of the movable buckle (402) is in sliding connection with the outer wall of the fixed buckle (401).

7. The automotive high-speed waterproof connector according to claim 1, characterized in that: the error-proofing structure (2) consists of three shelves with different intervals, and the slide rails formed between the shelves form a guide structure (3).

8. The automotive high-speed waterproof connector according to claim 1, characterized in that: the terminal connector (101) adopts HSAL p joints.

9. The automotive high-speed waterproof connector according to claim 1, characterized in that: the waterproof structure (6) is a waterproof ring, and the waterproof ring is made of silica gel.

10. The high-speed waterproof connector for automobiles according to any one of claims 1 to 9, wherein: different structures on the structural plastic shell (1) are provided with different colors.