Sensor connecting line

Abstract

The utility model discloses a sensor connecting line, which comprises a shell, a lead and a locking piece rotationally arranged on the shell, a slot with a jack is formed between the locking piece and the shell, a propping locking block is arranged at the bottom of the slot corresponding to the jack, and the propping locking block is arranged in a reciprocating sliding manner along the jack of the slot. The abutting locking block is connected with a limiting linkage assembly, the limiting linkage assembly has a limiting state and a non-limiting state for limiting the abutting locking block to move opposite to the inserting groove and the inserting opening of the inserting groove, and a control piece used for controlling the limiting linkage assembly to be switched between the limiting state and the non-limiting state is arranged outside the shell. The utility model has the following advantages and effects: convenient release operation can be realized, so that the operation convenience is improved, and the connection stability is ensured at the same time.

Description

Technical Field

[0001] The utility model relates to a wiring harness, in particular to a sensor connecting wire. Background Art

[0002] Cables have a wide range of applications, spanning various industries and fields, and are an indispensable part of modern society. They utilize the transmission principle of electrical signals through wires to transmit data and power. Cables typically consist of two parts: a connector and a male and female end, connecting the cable to the device. The design and manufacturing quality of the connector can also affect transmission performance.

[0003] The connection between existing connectors and the connection between connectors and devices is mostly a mutual threaded locking between two threaded sleeves. This structure achieves the purpose of tightening by rotating the two adjacent connectors to press against each other. In order to facilitate the rotation operation, anti-slip grooves are usually provided on the outer wall of the threaded sleeve to achieve the anti-slip purpose. The threaded sleeve is affected by the wire during operation, resulting in the force application position of its operation only being located on one side of the threaded sleeve. In addition, the wiring installation environment of some connecting wires is very compact. When the threaded sleeve is over-tightened during operation, it is extremely difficult to loosen the threaded sleeve by applying lateral force in conjunction with the anti-slip grooves with less anti-slip resistance. If the locking force is small, this can easily cause the connection to loosen, thereby affecting the stability of signal transmission. Based on the above problems, this improvement was conceived. Utility Model Content

[0004] The purpose of the utility model is to provide a sensor connecting wire, which can realize a convenient loosening operation, thereby improving the convenience of operation while ensuring the stability of the connection.

[0005] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a sensor connecting line, including a shell, a wire and a locking piece rotatably arranged on the shell, a slot with a socket is formed between the locking piece and the shell, a locking block is provided at the bottom position of the slot corresponding to the socket, and the locking block is set to slide back and forth along the socket of the slot, a limited linkage component is connected to the locking block, and the limiting linkage component has a limiting state and a non-limiting state for limiting the movement of the locking block opposite to the socket of the slot, and a control component is provided outside the shell for controlling the switching of the limiting linkage component between the limiting state and the non-limiting state.

[0006] By adopting the above technical solution, the limiting linkage assembly in the limiting state restricts the movement of the socket of the abutting locking block away from the slot, so that the connector joint inserted into the slot through the socket and threadedly locked with the locking member can be abutted against the abutting locking block, thereby achieving the docking and fastening operation between the two connectors. When the two connectors are to be separated, the limiting linkage assembly is controlled by the control member to switch from the limiting state to the non-limiting state, so that the abutting locking block can move towards the connector inserted into the slot, thereby releasing the locking force generated by the two connectors when the threads are locked, and a convenient loosening operation between the two can be achieved, thereby improving the convenience of operation while ensuring the stability of the connection.

[0007] It is further configured as follows: the control member is a control sleeve that is slidably mounted on the shell, the control sleeve has a first position and a second position, when the control sleeve is in the first position or the second position, the limit linkage assembly is in a limited state, and a positioning structure is provided between the control sleeve and the shell to position the control sleeve in the first position or the second position.

[0008] By adopting the above technical solution, the control sleeve switches between the first position and the second position, thereby constituting a control operation on the limit linkage assembly, and cooperates with the provided positioning structure to ensure the implementation reliability of the structure.

[0009] It is further configured that: the positioning structure includes an elastic positioning protrusion and two positioning grooves for the positioning protrusion to be embedded in, and the two positioning grooves correspond to the movement path of the positioning protrusion and correspond to the first position and the second position respectively.

[0010] By adopting the above technical solution, the elastic positioning protrusion switches between the two positioning grooves. When the positioning protrusion is embedded in one of the positioning grooves, the positioning control sleeve is in the first position or the second position, thereby achieving the positioning purpose.

[0011] It is further configured as follows: the limit linkage assembly includes a first limit linkage rod that moves with the locking block, a movably arranged second limit linkage rod, and an ejection structure formed between the first limit linkage rod and the second limit linkage rod, the movement path of the second limit linkage rod intersects with the movement path of the first limit linkage rod and the movement path of the control sleeve and when the limit linkage assembly is in a limited state, at least a portion of the second limit linkage rod is located in the movement path of the first limit linkage rod, and the first limit linkage rod drives the second limit linkage rod to separate away from it through the ejection structure.

[0012] By adopting the above technical solution, when the second limit link is located in the movement path of the first limit link, the second limit link is used to limit the movement of the locking block opposite to the slot socket, thereby constituting a limit; when the locking block drives the second limit link to leave the movement path of the first limit link through the first limit link and the ejection structure, the limit on the first limit link is released, so that the first limit link can move opposite to the slot socket.

[0013] It is further configured that: the movement path of the first limiting link is perpendicular to the movement path of the second limiting link.

[0014] By adopting the above technical solution, the structure can achieve better limiting and linkage purposes.

[0015] It is further configured that: the ejection structure includes an ejection inclined surface formed on one end of the first limiting link facing away from the locking block, and a matching inclined surface formed on the second limiting link and matching the ejection inclined surface.

[0016] By adopting the above technical solution, the ejection bevel and the matching bevel cooperate to change the direction of force, so that the first limit link under force can drive the second limit link to move away from the first limit link to achieve the purpose of automatically releasing the limit, making the loosening operation more convenient.

[0017] It is further configured that: a side wall of the shell corresponding to the slot is provided with an alignment groove extending along the insertion direction of the slot.

[0018] By adopting the above technical solution, the setting of the alignment groove avoids the occurrence of incorrect docking operations and improves structural reliability.

[0019] In summary, the present invention has the following beneficial effects: the present invention can realize a convenient loosening operation, thereby improving the convenience of operation while ensuring the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment;

[0021] Figure 2 is a cross-sectional view of an embodiment;

[0022] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0023] In the figure: 1. Housing; 2. Wire; 3. Locking member; 4. Slot; 5. Locking block; 6. Limit linkage assembly; 61. First limit link; 62. Second limit link; 63. Ejector slope; 64. Matching slope; 7. Control sleeve; 81. Positioning protrusion; 82. Positioning groove; 9. Alignment groove; 10. Socket pin. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] refer to Figures 1 to 3 A sensor connecting line includes a shell 1, a wire 2, and a locking member 3 rotatably arranged on the shell 1. A slot 4 with a socket is formed between the locking member 3 and the shell 1. A locking block 5 is provided at the bottom position of the slot 4 corresponding to the socket, and the locking block 5 is arranged to slide back and forth along the socket of the slot 4. A limiting linkage component 6 is connected to the locking block 5. The limiting linkage component 6 has a limiting state and a non-limiting state for limiting the movement of the locking block 5 opposite to the socket of the slot 4. A control member for controlling the switching of the limiting linkage component 6 between the limiting state and the non-limiting state is provided outside the shell 1. The locking member 3 is a threaded sleeve, and a socket pin 10 is fixedly arranged in the shell 1, and the socket pin 10 is fixedly connected to the wire 2.

[0026] The control member is a control sleeve 7 that slides onto the housing 1. The control sleeve 7 has a first position and a second position. When the control sleeve 7 is in the first or second position, the position-limiting linkage assembly 6 is in a limited position. A positioning structure is provided between the control sleeve 7 and the housing 1 to position the control sleeve 7 in the first or second position. The positioning structure includes an elastic positioning protrusion 81 integrally provided on the inner circumference of the control sleeve 7 and two positioning grooves 82 provided on the outer circumference of the housing 1 for the positioning protrusion 81 to engage. The two positioning grooves 82 correspond to the motion path of the positioning protrusion 81 and correspond to the first and second positions, respectively.

[0027] The limiting linkage assembly 6 includes a first limiting linkage 61 integrally connected to and abutting the locking block 5, a second limiting linkage 62 slidably disposed within the housing 1, and an ejection structure formed between the first limiting linkage 61 and the second limiting linkage 62. The motion path of the second limiting linkage 62 intersects with the motion paths of the first limiting linkage 61 and the control sleeve 7. When the limiting linkage assembly 6 is in the limiting state, at least a portion of the second limiting linkage 62 is located within the motion path of the first limiting linkage 61, and the first limiting linkage 61, through the ejection structure, tends to drive the second limiting linkage 62 away from it.

[0028] The motion path of the first limiting link 61 is perpendicular to that of the second limiting link 62. The locking block 5 is annular and slidably mounted within the housing 1 via the first limiting link 61. The ejection mechanism includes an inclined ejection surface 63 formed on the end of the first limiting link 61 facing away from the locking block 5, and a matching inclined surface 64 formed on the second limiting link 62 that mates with the ejection surface 63. A positioning groove 9 extending along the insertion direction of the slot 4 is defined on one sidewall of the housing 1 corresponding to the slot 4.

[0029] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A sensor connecting line, comprising a housing (1), a conductor (2), and a locking member (3) rotatably disposed on the housing (1), wherein a slot (4) having a socket is formed between the locking member (3) and the housing (1), characterized in that: A locking block (5) is provided at the bottom of the corresponding socket of the slot (4), and the locking block (5) is arranged to slide back and forth along the socket of the slot (4). A limiting linkage component (6) is connected to the locking block (5), and the limiting linkage component (6) has a limiting state and a non-limiting state for limiting the movement of the locking block (5) opposite to the socket of the slot (4). A control component for controlling the switching of the limiting linkage component (6) between the limiting state and the non-limiting state is provided outside the housing (1).

2. The sensor connecting line according to claim 1, characterized in that: The control member is a control sleeve (7) that is slidably mounted on the housing (1). The control sleeve (7) has a first position and a second position. When the control sleeve (7) is in the first position or the second position, the limit linkage assembly (6) is in a limit state. A positioning structure is provided between the control sleeve (7) and the housing (1) to position the control sleeve (7) in the first position or the second position.

3. The sensor connecting line according to claim 2, characterized in that: The positioning structure comprises an elastic positioning protrusion (81) and two positioning grooves (82) for the positioning protrusion (81) to be embedded in. The two positioning grooves (82) correspond to the movement path of the positioning protrusion (81) and correspond to the first position and the second position respectively.

4. The sensor connecting line according to claim 2, characterized in that: The limiting linkage assembly (6) comprises a first limiting linkage (61) that moves with the locking block (5), a second limiting linkage (62) that is movably arranged, and an ejection structure formed between the first limiting linkage (61) and the second limiting linkage (62); the movement path of the second limiting linkage (62) intersects with the movement path of the first limiting linkage (61) and the movement path of the control sleeve (7); and when the limiting linkage assembly (6) is in a limiting state, at least a portion of the second limiting linkage (62) is located in the movement path of the first limiting linkage (61); the first limiting linkage (61) drives the second limiting linkage (62) to separate away from it through the ejection structure.

5. The sensor connecting line according to claim 4, characterized in that: The movement path of the first limiting link (61) is perpendicular to the movement path of the second limiting link (62).

6. The sensor connecting line according to claim 4, characterized in that: The ejection structure comprises an ejection inclined surface (63) formed on one end of the first limiting link (61) facing away from the locking block (5), and a matching inclined surface (64) formed on the second limiting link (62) and matching the ejection inclined surface (63).

7. The sensor connecting wire according to claim 1, characterized in that: A side wall of the housing (1) corresponding to the slot (4) is provided with an alignment slot (9) extending along the insertion direction of the slot (4).

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