Simple assembly temperature sensing safety data line head

Abstract

This utility model belongs to the field of data cable head technology, and particularly relates to a simple assembly temperature-sensing safety data cable head, including a mounting shell, line terminals, and a plug end. The C-to-C port of the plug end is provided with a thermistor for sensing temperature. Several limiting grooves are arranged side-by-side on both sides of the plug end. The mounting shell is provided with a mounting cavity, and a spring piece is provided on each of the two opposite inner sidewalls of the mounting cavity. Several limiting protrusions are spaced apart on the spring pieces, and each limiting protrusion corresponds to a limiting groove. The plug end is also provided with a locking groove, and the line terminal is locked into the locking groove. The mounting shell is electrically connected to both the line terminal and the plug end to achieve circuit connection between the line terminal and the plug end. Through the above structure, the safety of the simple data cable head of this application is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of data cable head technology, and in particular relates to a simple assembly temperature sensing safety data cable head. Background Technology

[0002] A data cable is used to connect mobile devices and computers for data transfer or communication. Simply put, it's a tool for connecting computers and mobile devices to transfer files such as videos, ringtones, and pictures. It can also be connected to a charger to charge mobile devices. A dual-data-cable connector refers to a data transmission cable with two sub-data cables. When in use, the sub-connectors can be connected to two user devices, enhancing data transmission efficiency. It is convenient, safe, and reliable. Current technology uses a one-piece molded data cable connector to protect related components, but this method has the technical problem of wire burn-out. Utility Model Content

[0003] The purpose of this invention is to provide a simple assembly temperature sensing safety data cable connector, aiming to solve the technical problem of line safety in existing data cable connectors.

[0004] To achieve the above objectives, this utility model provides a simple assembly temperature sensing safety data cable connector, including a mounting housing, line terminals, and a plug end. The plug end has a thermistor for sensing temperature on its C-to-C port. Several limiting grooves are arranged side-by-side on both sides of the plug end. The mounting housing has a mounting cavity, and a spring piece is provided on each of the two opposite inner sidewalls of the mounting cavity. Several limiting protrusions are spaced apart on the spring pieces, each limiting protrusion corresponding to a limiting groove. The plug end also has a locking groove, and the line terminals are engaged in the locking groove. The mounting housing is electrically connected to both the line terminals and the plug end to achieve circuit connection between the line terminals and the plug end.

[0005] Preferably, the mounting housing includes an upper housing, a lower housing, and a connector. Both spring clips are snapped between the upper housing and the lower housing. The connector is fixedly installed between the upper housing and the lower housing, and both ends of the connector are electrically connected to the plug end and the line end, respectively.

[0006] Preferably, both the upper housing and the lower housing are provided with mounting grooves. The two mounting grooves are combined and located between the mounting cavity and the locking groove. The two combined mounting grooves connect the mounting cavity and the mounting groove. The connector is fixedly installed in the two mounting grooves, and both ends of the connector extend through the two combined mounting grooves to the mounting cavity and the locking groove, respectively.

[0007] Preferably, both ends of the spring are bent toward the side opposite to the limiting protrusion to form a snap-fit ​​plate, and the snap-fit ​​plate snaps into the inner wall of the mounting cavity.

[0008] Preferably, two slots are provided on each of the two opposite inner sidewalls of the mounting cavity, and the snap-fit ​​plate is installed in the slots.

[0009] Preferably, the two ends of the limiting groove are smoothly connected to the side of the plug end via a curved surface.

[0010] Preferably, the two ends of the limiting protrusion are smoothly connected to the surface of the spring piece via a curved transition.

[0011] Preferably, the limiting protrusion and the limiting groove are disposed in close contact with each other.

[0012] The simplified assembly temperature sensing safety data cable head provided in this embodiment of the utility model has at least one of the following technical effects:

[0013] This utility model's simplified assembly temperature-sensing safety data cable is assembled from a mounting shell, line terminals, and a plug. During manufacturing, a thermistor is installed at the C-to-C port of the plug to sense temperature changes. When a temperature change occurs and reaches a set value, the circuit is cut off, improving safety. The mounting shell has a mounting cavity and a locking slot. An opening on one side of the mounting cavity allows for plug assembly. Two spring contacts are installed on the inner walls of the mounting cavity, facing each other, and each spring has a limiting protrusion. The mounting cavity and the locking slot are interconnected, ensuring the connection between the line terminals and the plug after assembly. Limiting grooves are provided on both sides of the plug, ensuring their positions correspond one-to-one with the limiting protrusions. During assembly, the plug is pushed into the opening of the mounting cavity. Once the limiting grooves engage with the limiting protrusions, the positioning assembly is complete. The line terminals are then assembled into the locking slots, and the mounting shell connects the plug and line terminals to the circuit. This structural design effectively improves the safety of the simplified assembly data cable. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1A top view of the simplified assembly temperature sensing safety data cable head provided in this embodiment of the utility model.

[0016] Figure 2 An internal structural view of the simplified assembly temperature sensing safety data cable head provided in this embodiment of the utility model.

[0017] Figure 3 for Figure 2 A magnified view of a portion of AA.

[0018] Figure 4 An internal plan view of the mounting housing for the simplified assembly temperature sensing safety data cable provided in this embodiment of the utility model.

[0019] Figure 5 A side view of the simplified assembly temperature sensing safety data cable head provided for an embodiment of this utility model.

[0020] The following are the labeling elements in the figure:

[0021] 10—Installation of the outer casing; 11—Upper casing; 12—Lower casing

[0022] 13—Connector; 14—Mounting cavity; 15—Locking slot

[0023] 20—Line terminal; 30—Plug end; 31—Limiting groove

[0024] 40—Spring piece; 41—Limiting protrusion. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figures 1-5 As shown, the same or similar reference numerals throughout denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] In one embodiment of this utility model, such as Figures 1-5 As shown, a simple assembly temperature sensing safety data cable is provided, including a mounting housing 10, line terminals 20, and a plug end 30. The C-to-C port of the plug end 30 is provided with a thermistor for sensing temperature. Several limiting grooves 31 are arranged side by side on both sides of the plug end 30. The mounting housing 10 is provided with a mounting cavity 14. A spring piece 40 is provided on each of the two opposite inner sidewalls of the mounting cavity 14. Several limiting protrusions 41 are arranged at intervals on the spring piece 40, and each limiting protrusion 41 corresponds to a limiting groove 31. The plug end 30 is also provided with a locking groove 15, and the line terminal 20 is locked into the locking groove 15. The mounting housing 10 is electrically connected to the line terminal 20 and the plug end 30 respectively to realize the circuit connection between the line terminal 20 and the plug end 30.

[0030] The simplified assembly temperature sensing safety data cable of this utility model is assembled from a mounting shell 10, line terminals 20, and a plug end 30. During manufacturing, a thermistor is installed at the C-to-C port of the plug end 30 to sense temperature changes. When a temperature change occurs and a set value is reached, the circuit is cut off to improve safety. A mounting cavity 14 and a locking groove 15 are formed on the mounting shell 10. An opening is provided on one side of the mounting cavity 14 for assembling the plug end 30. A spring piece 40 is provided on each of the two inner side walls of the mounting cavity 14, with the two spring pieces 40 facing each other. A limit protrusion 41 is provided on each spring piece 40. The mounting cavity 14 and the locking groove... The terminals 15 are interconnected to ensure the connection between the line terminal 20 and the plug terminal 30 after assembly. Limiting grooves 31 are provided on both sides of the plug terminal 30, and the positions of the limiting grooves 31 correspond one-to-one with the limiting protrusions 41. During assembly, the plug terminal 30 is inserted into the opening of the mounting cavity 14 by pushing. When the limiting grooves 31 and the limiting protrusions 41 are engaged, the positioning assembly is completed. Then, the line terminal 20 is assembled in the locking groove 15. The circuit between the plug terminal 30 and the line terminal 20 is connected by the mounting shell 10. Through the above structural design, the safety of the data cable head for easy assembly is effectively improved.

[0031] In another embodiment of this utility model, such as Figures 1-5 As shown, the mounting housing 10 includes an upper housing 11, a lower housing 12, and a connector 13. Two spring clips 40 are snapped between the upper housing 11 and the lower housing 12. The connector 13 is fixedly installed between the upper housing 11 and the lower housing 12, and the two ends of the connector 13 are electrically connected to the plug end 30 and the line end, respectively. The split design of the upper housing 11 and the lower housing 12 facilitates the assembly of the connector 13 that connects the plug end 30 and the line end, and also facilitates the assembly of the line end into the slot 15.

[0032] In another embodiment of this utility model, such as Figures 1-5 As shown, both the upper housing 11 and the lower housing 12 are provided with mounting grooves. The two mounting grooves are combined and located between the mounting cavity 14 and the locking groove 15. The combined two mounting grooves connect the mounting cavity 14 and the mounting groove. The connector 13 is fixedly installed in the two mounting grooves, and both ends of the connector 13 extend through the combined two mounting grooves to the mounting cavity 14 and the locking groove 15, respectively. The mounting grooves enable the connector 13 to connect the plug end 30 and the line end located in the mounting cavity 14 and the locking groove 15.

[0033] In another embodiment of this utility model, such as Figures 2-3 As shown, the two ends of the spring piece 40 are bent toward the side opposite to the limiting protrusion 41 to form a snap-fit ​​plate. The snap-fit ​​plate snaps into the inner side wall of the mounting cavity 14, and the spring piece 40 is snapped onto the side wall of the mounting cavity 14 by the snap-fit ​​plate.

[0034] In another embodiment of this utility model, such as Figures 2-4 As shown, two slots are provided on the two opposite inner sidewalls of the mounting cavity 14. The snap-fit ​​plate is installed in the slot and hidden in the slot. The curved corner of the snap-fit ​​plate is used to improve the smoothness of the plug end 30 during assembly.

[0035] In another embodiment of this utility model, such as Figures 2-4 As shown, the two ends of the limiting groove 31 are smoothly connected to the side of the plug end 30 with a curved surface to avoid jamming when the plug end 30 is inserted.

[0036] In another embodiment of this utility model, such as Figures 2-4 As shown, the two ends of the limiting protrusion 41 are smoothly connected to the surface of the spring piece 40, so as to achieve a smooth positional change between the limiting protrusion 41 and the limiting groove 31.

[0037] In another embodiment of this utility model, such as Figures 2-4 As shown, the limiting protrusion 41 and the limiting groove 31 are tightly fitted together to prevent the plug end 30 from shaking after assembly.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A simple assembly temperature sensing safety data cable connector, characterized in that: The device includes a mounting housing, line terminals, and a plug. The plug has a temperature-sensing thermistor on its C-to-C port. Several limiting grooves are arranged side-by-side on both sides of the plug. The mounting housing has a mounting cavity, with a spring piece on each of the two opposing inner walls of the cavity. Several limiting protrusions are spaced apart on the spring pieces, each corresponding to a limiting groove. The plug also has a locking groove into which the line terminals are engaged. The mounting housing is electrically connected to both the line terminals and the plug, enabling circuit connection between them.

2. The simplified assembly temperature sensing safety data cable head according to claim 1, characterized in that: The mounting housing includes an upper housing, a lower housing, and a connector. Both spring clips are snapped between the upper housing and the lower housing. The connector is fixedly installed between the upper housing and the lower housing, and both ends of the connector are electrically connected to the plug end and the line end, respectively.

3. The simplified assembly temperature sensing safety data cable head according to claim 2, characterized in that: Both the upper housing and the lower housing are provided with mounting grooves. The two mounting grooves are combined and located between the mounting cavity and the locking groove. The two mounting grooves are connected to the mounting cavity and the mounting groove. The connector is fixedly installed in the two mounting grooves, and both ends of the connector extend through the two mounting grooves to the mounting cavity and the locking groove, respectively.

4. The simplified assembly temperature sensing safety data cable head according to claim 1, characterized in that: Both ends of the spring sheet are bent toward the side opposite to the limiting protrusion to form a snap-fit ​​plate, which snaps into the inner wall of the mounting cavity.

5. The simplified assembly temperature sensing safety data cable head according to claim 4, characterized in that: Two slots are provided on each of the two opposite inner sidewalls of the mounting cavity, and the snap-fit ​​plate is installed in the slots.

6. The simplified assembly temperature sensing safety data cable head according to any one of claims 1 to 5, characterized in that: The two ends of the limiting groove are smoothly connected to the side of the plug end by a curved surface.

7. The simplified assembly temperature sensing safety data cable head according to any one of claims 1 to 5, characterized in that: The two ends of the limiting protrusion are smoothly connected to the surface of the spring piece via a curved transition.

8. The simplified assembly temperature sensing safety data cable head according to any one of claims 1 to 5, characterized in that: The limiting protrusion and the limiting groove are tightly fitted together.

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