Connection seat conduit
By designing a snap-fit structure with a flexible surrounding plate and a fixed buckle plate in the connector conduit, the loosening problem between the connector seat and the conduit under complex working conditions is solved, and the stability and reliability of the connection under external force are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东莞市东讯五金电气有限公司
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-14
AI Technical Summary
In existing technologies, connector seats and conduits are prone to loosening or deformation under complex working conditions, leading to stability issues.
The enclosure adopts a flexible panel and a fixing structure. Through the design of the limiting groove 20 around the fixing groove 20 and the fixing groove 21, the other end of the two limiting spring pieces 24 are fixedly installed. The two ends of the enclosure 10 are provided with two limiting grooves 20 and fixing buckles 30. The limiting spring pieces 24 are installed on the inner side wall of the limiting groove 20. The fixing buckles 30 can be inserted into the limiting groove 20 to form a snap-fit structure to prevent loosening.
It effectively prevents the connecting seat tube from loosening under external force, thus improving the stability and reliability of the connection.
Smart Images

Figure CN224502439U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of automotive electrical accessories, and in particular relates to a connecting seat conduit. Background Technology
[0002] As new energy vehicles develop towards higher voltage (800V and above), lighter weight, and higher reliability, the stability of connector seats and conduits has become a key challenge. Under complex operating conditions (vibration, temperature changes, mechanical shock), loosening or deformation of connector seats and conduits can lead to serious problems. In existing technologies, connector seat and conduit fixation is strengthened by mechanical locking structures, adhesive-assisted fixation, and material reinforcement design. However, existing fixation methods suffer from the technical problem of deformation and separation under external forces. Utility Model Content
[0003] The purpose of this utility model is to provide a connecting seat conduit that aims to solve the technical problem of conduit vibration and loosening in the prior art.
[0004] To achieve the above objectives, this utility model provides a connecting seat guide tube, including a bendable end-to-end connecting plate. Two limiting grooves and two fixing buckles are respectively provided at both ends of the plate. Limiting spring pieces are fixedly installed on the inner sidewall of the limiting grooves. The other end of the limiting spring pieces extends toward the opposite inner side of the mounting inner side. The fixing buckles can extend into the limiting grooves and engage with the limiting spring pieces.
[0005] Preferably, the limiting groove includes a fixing groove, a buffer groove, and a snap-fit groove. The fixing groove and the buffer groove are both disposed on the inner sidewall of the limiting groove, and the fixing groove is disposed at the bottom of the buffer groove. The buffer groove is located between the fixing groove and the snap-fit groove and communicates with the snap-fit groove. One end of the limiting spring is fixedly installed in the fixing groove, and the other end of the limiting spring extends obliquely in the buffer groove in a direction away from the opening of the limiting groove, and the other end of the limiting spring extends into the snap-fit groove. The fixing buckle plate extends into the snap-fit groove and snaps with the end of the limiting spring.
[0006] Preferably, the fixing groove is located near the opening of the limiting groove.
[0007] Preferably, the end of the limiting spring is bent downward and wound to form an auxiliary roll.
[0008] Preferably, the side of the fixing plate is provided with a limiting protrusion, the limiting protrusion is provided near the end of the fixing plate, and the limiting protrusion is engaged with the limiting spring piece.
[0009] Preferably, the limiting protrusion is provided with an arc-shaped notch, the opening direction of the arc-shaped notch is directed toward the end of the surrounding plate, and the auxiliary roll is located in the arc-shaped notch.
[0010] Preferably, the end side of the limiting protrusion is provided with an arc-shaped curved surface, and the arc-shaped curved surface extends from the end of the limiting protrusion toward the end of the fixing buckle.
[0011] Preferably, the two ends of the enclosure are respectively provided with positioning grooves and positioning protrusions, and the positioning protrusions can be matched and connected with the positioning grooves.
[0012] Preferably, the positioning groove is provided with a V-shaped opening.
[0013] Preferably, the bottom angle of the positioning groove is provided with an arc-shaped curved surface transition.
[0014] The above-mentioned technical solutions of one or more technical solutions in the connecting seat conduit provided in this embodiment of the utility model have at least one of the following technical effects:
[0015] The connecting conduit of this utility model is composed of a surrounding plate and a fixing plate. The surrounding plate can be connected end to end to form a tube. One side of the fixing plate is provided with a limiting protrusion, and a limiting groove is opened on one side of the surrounding plate. During processing, the fixing plate and the end side of the surrounding plate are integrally formed. When the surrounding plate is connected end to end, the fixing plate can be aligned and engaged with the limiting groove on the other side of the surrounding plate. In the initial state, the surrounding plate is in a closed shape, and the fixing plate is engaged in the limiting groove. After the wires are assembled, the closed surrounding plate is pressed to engage the fixing plate with the limiting groove, completing the assembly. Through the above structural setting, after the surrounding plate is connected end to end, the engagement of the fixing plate can prevent loosening caused by external force to a certain extent. The engagement of the fixing plate can prevent the separation of the two ends of the surrounding plate under the action of external force. Attached Figure Description
[0016] 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.
[0017] Figure 1 This is a rendering of the connecting seat conduit provided in an embodiment of the present utility model.
[0018] Figure 2 This is a plan view of the enclosure of the connecting seat guide tube provided in an embodiment of the present utility model.
[0019] Figure 3 This is a schematic diagram showing the connection between the limiting groove and the fixing plate of the connecting seat guide tube provided in this embodiment of the utility model.
[0020] The following are the labeling elements in the figure:
[0021] 10—Enclosure panel; 11—Positioning protrusion; 12—Positioning groove
[0022] 20—Limiting groove; 21—Fixing groove; 22—Buffer groove
[0023] 23—Snap-fit groove 24—Limiting spring 30—Fixing buckle plate
[0024] 31—Limiting protrusion 241—Auxiliary roll 311—Arc-shaped notch. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figures 1-3 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 1-3 As shown, a connecting seat guide tube is provided, including a flexible end-to-end connecting plate 10. Two limiting grooves 20 and two fixing buckles 30 are respectively provided at both ends of the end of the end plate 10. Limiting spring pieces 24 are fixedly installed on the inner side wall of the limiting groove 20. The other end of the limiting spring piece 24 extends toward the opposite inner side of the mounting inner side. The fixing buckles 30 can extend into the limiting groove 20 and engage with the limiting spring piece 24.
[0030] The connecting seat guide tube of this utility model is composed of a surrounding plate 10 and a fixing plate 30. The surrounding plate 10 can be connected end to end to form a tube. A limiting protrusion 31 is provided on one side of the fixing plate 30, and a limiting groove 20 is provided on one side of the surrounding plate 10. During processing, the fixing plate 30 and the end side of the surrounding plate 10 are integrally formed, and the fixing plate 30 can be aligned and engaged with the limiting groove 20 on the other side of the surrounding plate 10 when the surrounding plate 10 is connected end to end. In the initial state, the enclosure 10 is in an enclosed shape, and the fixing plate 30 is engaged with the limiting groove 20. After the wires are assembled, press the enclosed enclosure 10 to engage the fixing plate 30 with the limiting groove 20, thus completing the assembly. Through the above structural setting, the enclosure 10 can be connected end to end. The engagement of the fixing plate 30 can prevent loosening caused by external force to a certain extent. The engagement of the fixing plate 30 can prevent the end of the enclosure 10 from separating under the action of external force.
[0031] In another embodiment of this utility model, such as Figures 2-3As shown, the limiting groove 20 includes a fixing groove 21, a buffer groove 22, and a snap-fit groove 23. The fixing groove 21, buffer groove 22, and snap-fit groove 23 divide the limiting groove 20 into different functional areas. The fixing groove 21 and the buffer groove 22 are both set on the inner sidewall of the limiting groove 20, and the fixing groove 21 is set at the bottom of the buffer groove 22. The fixing groove 21 is smaller than the buffer groove 22, so that the fixing end of the limiting spring 24 can extend from the buffer groove 22 into the fixing groove 21 for fixing. The buffer groove 22 is located between the fixing groove 21 and the snap-fit groove 23, and the buffer groove 22 is connected to the snap-fit groove 23. One end of the limiting spring 24 is fixedly installed in the fixing groove 21, and the other end of the limiting spring 24 is in the buffer groove 22, moving away from the limiting groove. The opening of the groove 20 is inclined and extended, and the other end of the limiting spring 24 extends into the snap-fit groove 23. The fixing plate 30 extends into the snap-fit groove 23 and snaps into the end of the limiting spring 24. When the fixing plate 30 and the end of the limiting spring 24 are subjected to external force, the fixing plate 30 pulls the end of the limiting spring 24 to move. Since the limiting spring 24 is inclined and extended towards the bottom of the limiting groove 20, when the fixing plate 30 moves in the opposite direction to pull the end of the limiting spring 24, the end of the limiting spring 24 will be stretched and extended, resulting in a tighter abutment between the end of the limiting spring 24 and the fixing plate 30, thereby restricting the fixing plate 30 from leaving the limiting groove 20 and preventing the two ends of the enclosure 10 from separating.
[0032] In another embodiment of this utility model, such as Figures 2-3 As shown, the fixing groove 21 is positioned close to the opening of the limiting groove 20, allowing the other end of the limiting spring 24 to extend towards the bottom of the limiting groove 20 in a direction away from the opening.
[0033] In another embodiment of this utility model, such as Figures 2-3 As shown, the end of the limiting spring 24 is bent downward and rolled up to form an auxiliary roll 241. The auxiliary roll 241 has a certain shrinkage capacity, which can generate buffer when subjected to external force, and at the same time generate reaction force when squeezed to make the compression tighter.
[0034] In another embodiment of this utility model, such as Figures 1-3 As shown, a limiting protrusion 31 is provided on the side of the fixed buckle 30. The limiting protrusion 31 is located near the end of the fixed buckle 30 and is engaged with the limiting spring piece 24. The limiting protrusion 31 contacts the auxiliary roll 241 and squeezes the auxiliary roll 241 to ensure a tight contact between the limiting spring piece 24 and the fixed buckle 30.
[0035] In another embodiment of this utility model, such as Figures 1-3As shown, the limiting protrusion 31 is provided with an arc-shaped notch 311. The opening direction of the arc-shaped notch 311 is set towards the end of the surrounding plate 10. The auxiliary roll 241 is located in the arc-shaped notch 311. The arc-shaped notch 311 partially surrounds the auxiliary roll 241, which can better accommodate the auxiliary roll 241 and prevent the auxiliary roll 241 from detaching from the limiting protrusion 31, thus causing the end connection of the surrounding plate 10 to separate.
[0036] In another embodiment of this utility model, such as Figures 1-3 As shown, the end side of the limiting protrusion 31 is provided with an arc-shaped curved surface, and the arc-shaped curved surface extends from the end of the limiting protrusion 31 toward the end of the fixing buckle 30. When the end of the initial enclosure 10 is connected, the limiting protrusion 31 can smoothly enter the limiting groove 20, and the end of the limiting spring piece 24 moves along the arc-shaped curved surface to engage with the limiting protrusion 31.
[0037] In another embodiment of this utility model, such as Figures 1-2 As shown, positioning grooves 12 and positioning protrusions 11 are respectively provided at both ends of the enclosure 10. The positioning protrusions 11 can be matched and connected with the positioning grooves 12. The cooperation between the positioning protrusions 11 and the positioning grooves 12 determines the docking position of the two ends of the enclosure 10, improving the convenience of docking the two ends of the enclosure 10.
[0038] In another embodiment of this utility model, such as Figures 1-2 The positioning groove 12 shown is set with a V-shaped opening. The two inner side walls of the V shape play a certain guiding role, guiding the positioning protrusion 11 to accurately enter the positioning groove 12.
[0039] In another embodiment of this utility model, such as Figures 1-2 The bottom angle of the positioning groove 12 shown is set with an arc-shaped curved surface to ensure a tight fit between the positioning protrusion 11 and the positioning groove 12 without any gaps.
[0040] 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 connecting seat conduit, characterized in that: The device includes a flexible, end-to-end connecting panel. Each end of the panel is provided with two limiting grooves and two fixing plates. A limiting spring is fixedly installed on the inner side wall of the limiting groove. The other end of the limiting spring extends toward the opposite inner side of the mounting inner side. The fixing plates can extend into the limiting grooves and engage with the limiting springs.
2. The connecting seat conduit according to claim 1, characterized in that: The limiting groove includes a fixing groove, a buffer groove, and a snap-fit groove. The fixing groove and the buffer groove are both disposed on the inner sidewall of the limiting groove, and the fixing groove is disposed at the bottom of the buffer groove. The buffer groove is located between the fixing groove and the snap-fit groove and communicates with the snap-fit groove. One end of the limiting spring is fixedly installed in the fixing groove, and the other end of the limiting spring extends obliquely in the buffer groove away from the opening of the limiting groove and extends into the snap-fit groove. The fixing buckle plate extends into the snap-fit groove and snaps into the end of the limiting spring.
3. The connecting seat conduit according to claim 2, characterized in that: The fixing groove is positioned near the opening of the limiting groove.
4. The connecting seat conduit according to claim 1, characterized in that: The end of the limiting spring is bent downward and wound up to form an auxiliary roll.
5. The connecting seat conduit according to claim 4, characterized in that: The side of the fixing plate is provided with a limiting protrusion, which is located near the end of the fixing plate and is engaged with the limiting spring piece.
6. The connecting seat conduit according to claim 5, characterized in that: The limiting protrusion is provided with an arc-shaped notch, the opening direction of the arc-shaped notch is set towards the end of the surrounding plate, and the auxiliary roll is located in the arc-shaped notch.
7. The connecting seat conduit according to claim 5, characterized in that: The end side of the limiting protrusion is provided with an arc-shaped curved surface, and the arc-shaped curved surface extends from the end of the limiting protrusion toward the end of the fixing buckle.
8. The connecting seat conduit according to claim 1, characterized in that: The two ends of the enclosure are respectively provided with positioning grooves and positioning protrusions, and the positioning protrusions can be matched and connected with the positioning grooves.
9. The connecting seat conduit according to claim 8, characterized in that: The positioning groove is designed with a V-shaped opening.
10. The connecting seat conduit according to claim 9, characterized in that: The bottom angle of the positioning groove is set with an arc-shaped curved surface transition.