Connector suitable for air suspension electrical connection

Abstract

The utility model relates to the technical field of connectors, in particular to a connector suitable for air suspension electrical connection, which comprises a front sheath, a clamping assembly and a terminal sheath assembly, the clamping assembly is mounted on the front sheath, and the terminal sheath assembly comprises a lower terminal sheath, a hinge, an upper terminal sheath, a terminal and a crimping member. A lower terminal sheath is mounted on the front sheath, a hinge is mounted on the lower terminal sheath, an upper terminal sheath is mounted on the hinge, a terminal is mounted on the lower terminal sheath through a crimping member, the upper terminal sheath is opened, the terminal is mounted on the lower terminal sheath through the crimping member, and the upper terminal sheath is closed. The terminal is fixed between the lower terminal sheath and the upper terminal sheath, then the terminal is plugged on the front sheath through the head fillet of the terminal, and the upper terminal sheath is clamped on the front sheath through the clamping assembly for stable assembly, so that the process difficulty is reduced and the manufacturing efficiency is improved by adopting the assembly mode.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a connector suitable for air suspension electrical connection. Background Art

[0002] The connector of the air suspension electrical connection plays a key role in the vehicle suspension system, and its performance directly affects the stability and reliability of the entire system. The performance indicators of the connector mainly include mechanical performance, electrical performance and environmental performance. The mechanical performance enables the connector to have a stable plug-in and pull-out force and a long mechanical life. The electrical performance includes contact resistance, insulation resistance and dielectric strength.

[0003] Currently, existing connectors are often manufactured by in-mold injection molding, which has a very high process intensity, thereby reducing manufacturing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a connector suitable for air suspension electrical connection, which solves the problem that the existing connectors are often manufactured by in-mold insert injection molding, have high process intensity, and thus reduce the manufacturing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a connector suitable for air suspension electrical connection, including a front sleeve, a snap-on assembly and a terminal sleeve assembly, the snap-on assembly is installed on the front sleeve, the terminal sleeve assembly includes a lower terminal sleeve, a hinge, an upper terminal sleeve, a terminal and a crimping member, the lower terminal sleeve is installed on the front sleeve, the hinge is installed on the lower terminal sleeve, the upper terminal sleeve is installed on the hinge, and the terminal is installed on the lower terminal sleeve through the crimping member.

[0006] Wherein, the terminal cover assembly further includes a first guide column, and the first guide column is fixedly mounted on the upper terminal cover.

[0007] Wherein, the lower terminal sheath has a guide groove, the guide groove is located on a side of the lower terminal sheath close to the upper terminal sheath, and the guide groove cooperates with the first guide column.

[0008] Wherein, the crimping component includes a thinned sheet and a wire crimping barrel, the thinned sheet is fixedly mounted on the terminal; the wire crimping barrel is mounted on the lower terminal sheath, and the wire crimping barrel is fixedly connected to the thinned sheet.

[0009] Wherein, the clamping assembly includes a buckle and a second guide column, the buckle is fixedly mounted on the front shield; the second guide column is fixedly mounted inside the front shield.

[0010] The utility model discloses a connector suitable for air suspension electrical connection, wherein the lower terminal sleeve is installed on the front sleeve, the hinge is installed on the lower terminal sleeve, the upper terminal sleeve is installed on the hinge, the terminal is fixedly installed on the thinned sheet material, the thinned sheet material is fixedly installed on the wire crimping barrel, and the wire crimping barrel is installed on the lower terminal sleeve. During installation, the upper terminal sleeve is installed on the lower terminal sleeve through the hinge, the upper terminal sleeve is opened, and the wire crimping barrel is installed in the lower terminal sleeve so that the thinned sheet material is located in the lower terminal sleeve, the upper terminal sleeve is closed, and the first guide column is located in the guide groove so that the terminal is fixed between the lower terminal sleeve and the upper terminal sleeve, and then the terminal is inserted into the front sleeve through the head fillet of the terminal, and the upper terminal sleeve is clamped on the front sleeve through the buckle for stable assembly, and then the front sleeve is assembled with the opponent through the second guide column, thereby reducing the process difficulty and improving the manufacturing efficiency by adopting the assembly method. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of a connector suitable for air suspension electrical connection of the utility model.

[0013] Figure 2 It is a schematic diagram of the installation structure of the terminal of the utility model.

[0014] Figure 3 It is a schematic diagram of the installation structure of the first guide column of the utility model.

[0015] Figure 4 It is a schematic diagram of the installation structure of the thinned sheet material of the utility model.

[0016] Figure 5 It is a schematic diagram of the installation structure of the second guide column of the utility model.

[0017] In the figure: 101-front sheath, 102-lower terminal sheath, 103-hinge, 104-upper terminal sheath, 105-terminal, 106-first guide column, 107-guide groove, 108-thinned sheet, 109-wire bag barrel, 110-buckle, 111-second guide column, 112-slot, 113-first anti-slip pattern, 114-protrusion, 115-second anti-slip pattern. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] See also Figures 1 to 5 ,in Figure 1 It is a schematic diagram of the overall structure of the connector of the utility model suitable for air suspension electrical connection; Figure 2 It is a schematic diagram of the installation structure of the terminal of the utility model; Figure 3 This is a schematic diagram of the installation structure of the first guide column of the utility model; Figure 4 It is a schematic diagram of the installation structure of the thinned sheet material of the utility model; Figure 5 It is a schematic diagram of the installation structure of the second guide column of the utility model.

[0020] The utility model provides a connector suitable for air suspension electrical connection, comprising a front cover 101, a snap-on assembly and a terminal cover assembly, wherein the snap-on assembly is mounted on the front cover 101, and the terminal cover assembly comprises a lower terminal cover 102, a hinge 103, an upper terminal cover 104, a terminal 105 and a crimping component, wherein the lower terminal cover 102 is mounted on the front cover 101, the hinge 103 is mounted on the lower terminal cover 102, the upper terminal cover 104 is mounted on the hinge 103, and the terminal 105 is mounted on the lower terminal cover 102 via the crimping component. The material of the front sheath 101 is alloy material, which has excellent mechanical properties and corrosion resistance. The front end of the front sheath 101 has a card slot 112, which is convenient for locking with the opponent after assembly. The rear end of the front sheath 101 has a first anti-slip pattern 113, which helps to increase the holding force of the overmolding. The front sheath 101 has a protrusion 114 inside, and the protrusion 114 ensures a tight fit with the opponent after matching; the clamping assembly enables the upper terminal sheath 104 to be stably clamped on the front sheath 101; the material of the lower terminal sheath 102 is alloy material, and the lower terminal sheath 102 supports The crimping member and the hinge 103; the hinge 103 enables the upper terminal sleeve 104 to be hinged on the lower terminal sleeve 102, so as to facilitate the opening and closing of the upper terminal sleeve 104 on the lower terminal sleeve 102; the material of the upper terminal sleeve 104 is alloy material, and the upper terminal sleeve 104 cooperates with the lower terminal sleeve 102 to firmly assemble the terminal 105; the material of the terminal 105 is metal material, and the head of the terminal 105 is rounded, so as to facilitate insertion into the front sleeve 101; the crimping member enables the terminal 105 to be stably assembled between the lower terminal sleeve 102 and the upper terminal sleeve 104.

[0021] The terminal cover assembly further includes a first guide post 106, which is fixedly mounted on the upper terminal cover 104. The first guide post 106 is made of alloy material, and is mounted on the upper terminal cover 104 by welding. The first guide post 106 allows the upper terminal cover 104 to be smoothly buckled on the lower terminal cover 102.

[0022] Secondly, the lower terminal sheath 102 has a guide groove 107, which is located on a side of the lower terminal sheath 102 close to the upper terminal sheath 104, and the guide groove 107 cooperates with the first guide column 106. The lower terminal sheath 102 is provided with the guide groove 107, which cooperates with the first guide column 106, and the guide groove 107 accommodates the first guide column 106, so that the upper terminal sheath 104 is stably buckled on the lower terminal sheath 102.

[0023] Again, the crimping member includes a thin plate 108 and a crimping barrel 109. The thin plate 108 is fixedly mounted on the terminal 105. The crimping barrel 109 is mounted on the lower terminal sheath 102, and the crimping barrel 109 is fixedly connected to the thin plate 108. The thin plate 108 facilitates crimping, so that the terminal 105 is located between the lower terminal sheath 102 and the upper terminal sheath 104. The terminal 105 has a step difference design, which helps the terminal 105 to be fixed between the lower terminal sheath 102 and the upper terminal sheath 104. The crimping barrel 109 is mounted on the lower terminal sheath 102, and the crimping barrel 109 has a second anti-slip pattern 115, which ensures that the holding force of the crimping guide meets the standard requirements.

[0024] Then, the clamping assembly includes a clamp 110 and a second guide column 111. The clamp 110 is fixedly mounted on the front sheath 101; the second guide column 111 is fixedly mounted in the front sheath 101. The material of the clamp 110 is alloy material. After the terminal 105 is inserted into the front sheath 101, the clamp 110 clamps and fixes the upper terminal sheath 104 on the front sheath 101 to lock it; the material of the second guide column 111 is alloy material, and the second guide column 111 ensures that the front sheath 101 is assembled smoothly with the opponent.

[0025] When a connector suitable for air suspension electrical connection of this embodiment is used, the upper terminal sleeve 104 is installed on the lower terminal sleeve 102 through the hinge 103, the upper terminal sleeve 104 is opened, and the wire crimping barrel 109 is installed in the lower terminal sleeve 102, so that the thinned sheet material 108 is located in the lower terminal sleeve 102, the upper terminal sleeve 104 is closed, and the first guide column 106 is located in the guide groove 107, so that the terminal 105 is fixed between the lower terminal sleeve 102 and the upper terminal sleeve 104, and then the terminal 105 is inserted into the front sleeve 101 through the rounded corner of the head of the terminal 105, and the upper terminal sleeve 104 is clamped on the front sleeve 101 through the buckle 110 for stable assembly, and then the front sleeve 101 is assembled with the opponent end through the second guide column 111, so that the process difficulty is reduced and the manufacturing efficiency is improved by adopting the assembly method.

[0026] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A connector suitable for air suspension electrical connection, comprising a front sheath and a snap-on assembly, wherein the snap-on assembly is mounted on the front sheath, characterized in that: Also included is a terminal housing assembly; The terminal cover assembly includes a lower terminal cover, a hinge, an upper terminal cover, a terminal and a crimping member, wherein the lower terminal cover is mounted on the front cover, the hinge is mounted on the lower terminal cover, the upper terminal cover is mounted on the hinge, and the terminal is mounted on the lower terminal cover via the crimping member.

2. The connector suitable for air suspension electrical connection according to claim 1, characterized in that: The terminal cover assembly further includes a first guide post, which is fixedly mounted on the upper terminal cover.

3. The connector suitable for air suspension electrical connection according to claim 2, characterized in that: The lower terminal shield has a guide groove, the guide groove is located at a side of the lower terminal shield close to the upper terminal shield, and the guide groove cooperates with the first guide column.

4. The connector suitable for air suspension electrical connection according to claim 3, characterized in that: The crimping component includes a thinned sheet and a wire crimping barrel, the thinned sheet is fixedly mounted on the terminal; the wire crimping barrel is mounted on the lower terminal sheath, and the wire crimping barrel is fixedly connected to the thinned sheet.

5. The connector suitable for air suspension electrical connection according to claim 1, characterized in that: The clamping assembly comprises a buckle and a second guide column, wherein the buckle is fixedly mounted on the front shield; and the second guide column is fixedly mounted inside the front shield.

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