Automobile wire harness connector with automatic locking function

Abstract

The utility model belongs to the technical field of automobile parts, and disclose a kind of automobile wire harness connector with automatic locking function, including connecting shell, the inside symmetry of connecting shell is inserted with two connecting plugs, and the both sides of connecting plug are equipped with automatic locking assembly, the automatic locking assembly includes the two groups of jack opening in the front and back sides of connecting plug and the plug rod of movable insertion in the inside of jack, and spring is connected between the corresponding side of plug rod and jack, the side of plug rod away from connecting plug is connected with locking piece, the front and back side wall of connecting plug is all structured with the recess corresponding with locking piece, and recess is communicated with jack, the left and right side outer wall of connecting shell is all structured with the fixed hole of accommodating locking piece. Through the above scheme, the problem that the existing equipment can keep the stability of connection, avoid loosening due to external force, but the operation is not convenient when connecting, leading to the efficiency of connecting multiple devices is lower is solved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, specifically an automotive wiring harness connector with an automatic locking function. Background Technology

[0002] Automotive wiring harness connectors primarily perform three core functions: power transmission, signal interaction, and system connection. They are key components of modern automotive electrical systems, directly impacting the vehicle's intelligence level and operational safety. To ensure the stable operation of the automotive electrical system, the wiring harness connectors need to provide sufficiently stable connections.

[0003] Meanwhile, an automotive wiring harness connector with application number CN202322395103.X includes a housing, an inlet and an outlet on the housing; and a wiring harness assembly disposed outside the housing, including a base, a connector on the base, a retaining ring on the connector, a strap connected to the connector, a connector on the strap, and a buckle and a spring disposed within the connector. The automotive wiring harness connector of this utility model can fix the wiring harness through the wiring harness device, prevent the wires from loosening due to external forces, and ensure the stability of the electrical connection.

[0004] However, the following problems were found in the implementation of the relevant technology: Although the existing equipment can maintain the stability of the connection and avoid loosening due to external forces, the operation required for connection is not convenient enough, resulting in low efficiency in connecting multiple devices. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides an automotive wiring harness connector with an automatic locking function, which has the advantages of more convenient operation during connection and higher efficiency in connecting multiple devices.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive wiring harness connector with an automatic locking function, comprising a connecting housing, two connecting plugs symmetrically inserted into the inner side of the connecting housing, and automatic locking components installed on both sides of the connecting plugs. The automatic locking components include two sets of sockets symmetrically opened on the front and rear sides of the connecting plugs and a plug rod movably inserted into the inner side of the socket, with a spring connecting the plug rod and the corresponding side of the socket. A locking element is connected to the side of the plug rod away from the connecting plug. The front and rear side walls of the connecting plug are each constructed with a groove corresponding to the locking element, and the groove communicates with the socket. The left and right outer walls of the connecting housing are each constructed with a fixing hole to accommodate the locking element. Two first slide bars are symmetrically integrally formed on the top of the connecting plug, and a first slide groove to accommodate the first slide bars is constructed on the inner top of the connecting housing.

[0007] Preferably, a second slide bar is integrally formed in the middle of the bottom of the connector plug, and a second slide groove is formed on the inner bottom of the connector housing to accommodate the second slide bar.

[0008] Preferably, the connection plug and the first slide bar, and the connection plug and the second slide bar are both injection molded as a single unit.

[0009] Preferably, the front and rear sidewalls of the connecting housing are connected with connecting straps, and one end of the connecting strap is connected with a fixing plug corresponding to the fixing hole.

[0010] Preferably, the connector has a wire slot in the middle, and an automotive wiring harness is installed inside the wire slot.

[0011] Preferably, a label is adhered to the top of the connecting shell, and a protective film is adhered to the surface of the label.

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

[0013] 1. This utility model completes the connection by pushing the connector plug into the inside of the connecting housing until the two locking parts move into the corresponding fixing holes. Repeating the above steps can complete the connection of multiple devices. The connection can be automatically locked, making the operation more convenient and the efficiency of connecting multiple devices higher.

[0014] 2. This utility model ensures that the connector can move smoothly and steadily relative to the connecting shell by using two sets of first slide bars in conjunction with the first slide groove. The second slide bar in conjunction with the second slide groove can further improve the stability of movement, making the connector move more stably and ensuring that the locking part can be inserted into the fixing hole.

[0015] 3. This utility model facilitates quick and easy identification of the top and bottom of the connector by distinguishing between the first and second slide bars, avoiding the reversed direction of the connector and improving the speed of device connection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the connecting shell of this utility model;

[0018] Figure 3 This is a schematic diagram of the connector plug and automotive wiring harness of this utility model;

[0019] Figure 4 This is a schematic diagram of the connector of this utility model;

[0020] Figure 5This is a schematic diagram of the locking component and the insertion rod of this utility model.

[0021] In the diagram: 1. Connecting shell; 2. Connecting plug; 3. First slide bar; 4. First slide groove; 5. Insert rod; 6. Spring; 7. Locking element; 8. Groove; 9. Fixing hole; 10. Fixing plug; 11. Second slide groove; 12. Label paper. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 5 As shown, this utility model provides an automotive wiring harness connector with an automatic locking function, including a connecting housing 1. Two connecting plugs 2 are symmetrically inserted into the inner side of the connecting housing 1, and automatic locking components are installed on both sides of the connecting plugs 2. The automatic locking components include two sets of sockets symmetrically opened on the front and rear sides of the connecting plugs 2 and a plug rod 5 movably inserted into the socket. The plug rod 5 can move back and forth within the socket, and a spring 6 is connected between the plug rod 5 and the corresponding side of the socket. When the plug rod 5 moves toward the connecting plug 2, it compresses the spring 6. When the spring 6 returns to its original position, it moves the plug rod 5 away from the connecting plug 2. A locking element 7 is attached to the side of the plug rod 5 away from the connecting plug 2. The plug rod 5 is locked by the action of the spring 6. The locking element 7 can be moved into the fixing hole 9 by moving away from the connector plug 2, thereby completing the connection locking. The front and rear side walls of the connector plug 2 are constructed with grooves 8 corresponding to the locking element 7, and the grooves 8 are connected to the socket. When the locking element 7 is pressed close to the connector plug 2 by the connecting housing 1, it will move into the groove 8 to avoid obstructing the movement of the connector plug 2. The left and right outer walls of the connecting housing 1 are constructed with fixing holes 9 to accommodate the locking element 7. The top of the connector plug 2 is symmetrically integrally formed with two first slide bars 3. The inner top of the connecting housing 1 is constructed with a first slide groove 4 to accommodate the first slide bars 3. The two sets of this structure ensure that the connector plug 2 can move smoothly and stably relative to the connecting housing 1.

[0024] Specifically, a second slide bar is integrally formed in the middle of the bottom of the connector plug 2, and a second slide groove 11 is constructed on the inner bottom of the connector housing 1 to accommodate the second slide bar. This structure can further ensure the stability of the relative movement of the connector plug 2.

[0025] Furthermore, the connection between the connector 2 and the first slide bar 3, and the connection between the connector 2 and the second slide bar are both injection molded as a single unit. The injection molded single unit structure has the advantages of being less prone to damage and having high structural strength, making it suitable for the current application scenarios of the equipment.

[0026] Furthermore, connecting strips are glued to the front and rear side walls of the connecting housing 1, and one end of the connecting strip is connected to a fixing plug 10 corresponding to the fixing hole 9. The fixing plug 10 can be inserted into the fixing hole 9 to prevent external force from accidentally acting on the locking member 7 and causing the connection to loosen.

[0027] It is worth noting that the middle part of the connector 2 has a wire slot for placing the automotive wiring harness 13, and the automotive wiring harness 13 is glued to the inside of the wire slot. The specific connection of the automotive wiring harness 13 is not described in detail since it is not a direction for improvement.

[0028] It is worth noting that a label 12 is attached to the top of the connecting housing 1. The label 12 is marked with the current equipment number and other information, which makes it easy to find during maintenance. The surface of the label 12 is covered with a protective film to prevent the information from becoming blurred due to wear.

[0029] The front, back, left, and right perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0030] Working principle: Press the locking parts 7 on both sides of the connector plug 2 into the groove 8 and hold them in place. At this time, the corresponding spring 6 will be compressed. Align the connector plug 2 with the first slide bar 3 and the first slide groove 4 and move it gradually towards the inside of the connector housing 1 until the locking parts 7 abut against the inner wall of the connector housing 1 and then release. Continue to move the connector plug 2. When the locking parts 7 reach the corresponding side of the fixing hole 9, the locking parts 7 will move into the fixing hole 9 under the action of the spring 6. Then, insert the corresponding fixing plug 10 into the fixing hole to prevent the connection from loosening. Repeat the above steps to complete the connection of multiple devices. The locking can be completed automatically during connection, which is more efficient for connecting multiple devices.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automotive wiring harness connector with an automatic locking function, comprising a connecting housing (1), characterized in that: Two connector plugs (2) are symmetrically inserted into the inner side of the connecting housing (1), and automatic locking components are installed on both sides of the connector plugs (2). The automatic locking components include two sets of sockets symmetrically opened on the front and rear sides of the connector plugs (2) and a plug rod (5) movably inserted into the inner side of the socket. A spring (6) is connected between the plug rod (5) and the corresponding side of the socket. A locking member (7) is connected to the side of the plug rod (5) away from the connector plug (2). The front and rear side walls of the connector plug (2) are constructed with grooves (8) corresponding to the locking member (7), and the grooves (8) are connected to the socket. The left and right outer walls of the connecting housing (1) are constructed with fixing holes (9) to accommodate the locking member (7). Two first slide bars (3) are symmetrically integrally formed on the top of the connector plug (2). The top inner side of the connecting housing (1) is constructed with a first slide groove (4) to accommodate the first slide bars (3).

2. The automotive wiring harness connector with automatic locking function according to claim 1, characterized in that: The bottom center of the connector plug (2) is integrally formed with a second slide bar, and the bottom inner side of the connector housing (1) is constructed with a second slide groove (11) to accommodate the second slide bar.

3. The automotive wiring harness connector with automatic locking function according to claim 2, characterized in that: The connection plug (2) and the first slide bar (3), as well as the connection plug (2) and the second slide bar, are both injection molded as a single unit.

4. The automotive wiring harness connector with automatic locking function according to claim 1, characterized in that: The front and rear side walls of the connecting shell (1) are connected with connecting straps, and one end of the connecting strap is connected with a fixing plug (10) corresponding to the fixing hole (9).

5. The automotive wiring harness connector with automatic locking function according to claim 1, characterized in that: The connector (2) has a wire slot in the middle, and an automotive wiring harness (13) is installed inside the wire slot.

6. The automotive wiring harness connector with automatic locking function according to claim 1, characterized in that: A label (12) is attached to the top of the connecting shell (1), and a protective film is attached to the surface of the label (12).

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