High-conductivity charging pile cable connector

Abstract

The high-conductivity charging pile cable connector comprises a connector body, the left side wall in the connector body is rotatably connected with a driving rod, the other end of the driving rod is rotatably connected with the right side wall in the connector body, and the left end of the driving rod penetrates through the left side wall of the connector body. The end, penetrating through the connector body, of the driving rod is fixedly connected with a handle, a driving gear is fixedly connected to the center of the outer surface of the driving rod, and a clamping mechanism is arranged in the connector body. And the clamping mechanism comprises a bidirectional screw rod which is rotationally connected to the left side wall in the connector body. According to the high-conductivity charging pile cable connector, a handle is manually rotated to drive a driving rod to rotate, a driving gear, a driven gear, a bidirectional lead screw and the like are matched to drive a clamping rod to fix a cable, the high-conductivity charging pile cable connector can be suitable for limiting and fixing cables of different thicknesses, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable connectors, and in particular relates to a high-conductivity charging pile cable connector. Background Art

[0002] In recent years, electric vehicles have become an industry that the country strongly supports and develops because of their clean and environmentally friendly nature. The charging piles that match electric vehicles have also developed rapidly accordingly. Electric vehicles are charged through charging pile cables. The cables need to be connected to connectors to support and fix the cables and guide the cables, improve the electromagnetic shielding performance of the connection between the connector and the cable, and protect the cables from excessive deformation, wear or breakage at the connector termination points.

[0003] The cable clamping structure of the existing high-conductivity charging pile cable connector is relatively fixed and cannot be adjusted to a suitable size according to cables of different thicknesses. Therefore, it is not suitable for cables of different sizes, reducing the applicability of the device. Utility Model Content

[0004] The utility model aims to provide a high-conductivity charging pile cable connector to solve the technical problem that the cable clamping structure proposed in the background technology is relatively fixed and cannot be adjusted to a suitable size according to cables of different thicknesses, and is therefore not suitable for cables of different sizes.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a high-conductivity charging pile cable connector, comprising a connector body, a driving rod is rotatably connected to the left side wall inside the connector body, the other end of the driving rod is rotatably connected to the right side wall inside the connector body, and the left end of the driving rod passes through the left side wall of the connector body, the driving rod passes through one end of the connector body and is fixedly connected to a handle, a driving gear is fixedly connected to the center position of the outer surface of the driving rod, and a clamping mechanism is provided inside the connector body;

[0006] The clamping mechanism includes a bidirectional screw rod rotatably connected to the left side wall inside the connector body, and the other end of the bidirectional screw rod is rotatably connected to the right side wall inside the connector body, a driven gear is fixedly connected at the center position of the outer surface of the bidirectional screw rod, and the driven gear is meshingly connected to the driving gear, sliders are threadedly connected on both sides of the outer surface of the bidirectional screw rod, and the two sliders are fixedly connected to a clamping rod at one end away from the driving gear, and a limiting mechanism is provided on the left side wall of the connector body.

[0007] Preferably, the limiting mechanism includes mounting plates fixedly connected to the upper and lower ends of the left side wall of the connector body, a support rod fixedly connected between the two mounting plates, the outer surface of the support rod is rotatably connected to the limiting rod, the driving rod passes through the outer surface of one end of the connector body and is fixedly connected to the limiting rack, and the limiting rod is clamped in the gap between two adjacent teeth of the limiting rack.

[0008] Preferably, the left side wall of the limiting rod is fixedly connected with a support rod, the left side wall of the connector body is provided with a limiting hole, the inner wall of the limiting hole is fixedly connected with a spring, and the other end of the spring is fixedly connected to the right side wall of the support rod.

[0009] Preferably, a fixing rod is fixedly connected to the left inner wall of the connector body, and the right end of the fixing rod passes through two clamping rods in sequence from left to right and is fixedly connected to the right inner wall of the connector body.

[0010] Preferably, four clamping mechanisms are provided in total, and two of the clamping mechanisms are arranged in a group at the upper and lower ends of the driving gear symmetrically relative to the driving gear, and the four clamping mechanisms are arranged in a group of two at the front and back sides of the connector body respectively.

[0011] Preferably, two of the driving rods, driving gears and handles are provided, and are respectively located at the front and rear sides of the connector body.

[0012] Preferably, two groups of the limiting mechanisms are provided, and the two groups of the limiting mechanisms are symmetrically arranged at the front and rear ends of the left side wall of the connector body relative to the center position of the connector body.

[0013] The high-conductivity charging pile cable connector of the utility model has the following advantages:

[0014] 1. This high-conductivity charging pile cable connector drives the driving rod to rotate by manually turning the handle, and cooperates with the driving gear, driven gear and bidirectional screw to drive the clamping rod to fix the cable. It can be used to limit and fix cables of different thicknesses, thereby improving the application range of the device.

[0015] 2. This high-conductivity charging pile cable connector drives the support rod and the limit rod to rotate by manually pressing the support rod and the spring, so that the limit rod can be quickly clamped into the gap between two adjacent teeth of the limit rack, thereby quickly limiting the driving rod and ensuring the stability of the cable after clamping and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall left-side structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall right side structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A in the figure is an enlarged structural diagram.

[0021] Explanation of markings in the figure: 1. Connector body; 2. Driving rod; 3. Bidirectional screw; 4. Driving gear; 5. Driven gear; 6. Slider; 7. Clamping rod; 8. Fixed rod; 9. Support rod; 10. Handle; 11. Limit rack; 12. Mounting plate; 13. Limit hole; 14. Spring; 15. Support rod; 16. Limit rod. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the present invention, a high-conductivity charging pile cable connector of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a high-conductivity charging pile cable connector of the utility model includes a connector body 1, a driving rod 2 is rotatably connected to the left side wall inside the connector body 1, the other end of the driving rod 2 is rotatably connected to the right side wall inside the connector body 1, and the left end of the driving rod 2 passes through the left side wall of the connector body 1, the driving rod 2 passes through one end of the connector body 1 and is fixedly connected to a handle 10, a driving gear 4 is fixedly connected at the center position of the outer surface of the driving rod 2, and a clamping mechanism is provided inside the connector body 1;

[0029] The handle 10 is rotated to drive the driving rod 2 to rotate, thereby driving the driving gear 4 to rotate, and the cable is clamped and fixed in cooperation with the clamping mechanism;

[0030] The clamping mechanism includes a bidirectional screw rod 3 rotatably connected to the left side wall inside the connector body 1, and the other end of the bidirectional screw rod 3 is rotatably connected to the right side wall inside the connector body 1, a driven gear 5 is fixedly connected at the center position of the outer surface of the bidirectional screw rod 3, and the driven gear 5 is meshed with the driving gear 4, and the left and right sides of the outer surface of the bidirectional screw rod 3 are threadedly connected with sliders 6, and the ends of the two sliders 6 away from the driving gear 4 are fixedly connected with clamping rods 7, and a limiting mechanism is provided on the left side wall of the connector body 1;

[0031] The handle 10 is manually turned to drive the driving rod 2 to rotate, thereby driving the driving gear 4 to rotate, and then driving the driven gears 5 at the upper and lower ends of the driving gear 4 to rotate. The rotation of the driven gear 5 drives the bidirectional screw rod 3 to rotate, thereby driving the two sliders 6 to slide on the bidirectional screw rod 3, and then driving the clamping rod 7 to fix the cable.

[0032] like Figure 3-4 As shown, the limiting mechanism includes a mounting plate 12 fixedly connected to the upper and lower ends of the left side wall of the connector body 1, a support rod 15 is fixedly connected between the two mounting plates 12, the outer surface of the support rod 15 is rotatably connected to the limiting rod 16, the driving rod 2 passes through the outer surface of one end of the connector body 1 and is fixedly connected to the limiting rack 11, and the limiting rod 16 is clamped into the gap between two adjacent teeth of the limiting rack 11;

[0033] When the handle 10 needs to be rotated, the support rod 9 is first pressed manually to drive the limiting rod 16 to rotate backward on the support rod 15, thereby driving the limiting rod 16 to move out of the gap between two adjacent teeth of the limiting rack 11.

[0034] like Figure 4 As shown, the left side wall of the limit rod 16 is fixedly connected to the support rod 9, the left side wall of the connector body 1 is provided with a limit hole 13, the inner wall of the limit hole 13 is fixedly connected to a spring 14, and the other end of the spring 14 is fixedly connected to the right side wall of the support rod 9;

[0035] The spring 14 restores its deformation to drive the support rod 9 and the limiting rod 16 to reset and move, so that the limiting rod 16 is clamped into the gap between two adjacent teeth of the limiting rack 11, thereby quickly limiting the driving rod 2 and ensuring the stability of the cable after clamping.

[0036] like Figure 1-3 As shown, a fixing rod 8 is fixedly connected to the left side wall inside the connector body 1, and the right end of the fixing rod 8 passes through two clamping rods 7 from left to right in sequence and is fixedly connected to the right side wall inside the connector body 1;

[0037] When the slider 6 drives the clamping rod 7 to move, the clamping rod 7 slides on the fixing rod 8 , and the fixing rod 8 can provide support and guidance for the clamping rod 7 .

[0038] like Figure 1-2 As shown, there are four clamping mechanisms in total, and the clamping mechanisms are arranged in groups of two at the upper and lower ends of the driving gear 4 symmetrically relative to the driving gear 4, and the four clamping mechanisms are arranged in groups of two at the front and rear sides of the connector body 1 respectively;

[0039] By installing clamping mechanisms on both the front and rear sides of the connector body 1, the cable can be doubly fixed, so that the cable fixing and clamping effects are better.

[0040] like Figure 1As shown, two drive rods 2, drive gears 4 and handles 10 are provided, and are respectively located at the front and rear sides of the connector body 1. By providing two sets of drive rods 2, drive gears 4 and handles 10, the cable can be further clamped and fixed.

[0041] like Figure 1 As shown, there are two groups of limit mechanisms, which are symmetrically arranged at the front and rear ends of the left side wall of the connector body 1 relative to the center position of the connector body 1;

[0042] The clamping mechanism is limited by the limiting mechanism.

[0043] The working principle of the high-conductivity charging pile cable connector: when in use, first manually press the support rod 9 to drive the limit rod 16 to rotate backward on the support rod 15, drive the limit rod 16 to move out of the gap between the two adjacent teeth of the limit rack 11, and at the same time the spring 14 is deformed;

[0044] Then manually turn the handle 10 to drive the drive rod 2 to rotate, thereby driving the drive gear 4 to rotate, and then driving the driven gear 5 at the upper and lower ends of the drive gear 4 to rotate. The rotation of the driven gear 5 drives the bidirectional screw rod 3 to rotate, thereby driving the two sliders 6 to slide on the bidirectional screw rod 3, and then driving the clamping rod 7 to fix the cable. After the cable is fixed, manually release the branch rod 9. At this time, the spring 14 recovers its deformation and drives the support rod 9 and the limit rod 16 to reset and move, so that the limit rod 16 is clamped in the gap between the two adjacent teeth of the limit rack 11, thereby realizing rapid limiting of the drive rod 2 and ensuring the stability of the cable after clamping and fixing.

[0045] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A high-conductivity charging pile cable connector, comprising a connector body (1), characterized in that: The left side wall inside the connector body (1) is rotatably connected to a driving rod (2), the other end of the driving rod (2) is rotatably connected to the right side wall inside the connector body (1), and the left end of the driving rod (2) passes through the left side wall of the connector body (1), one end of the driving rod (2) passing through the connector body (1) is fixedly connected to a handle (10), the center position of the outer surface of the driving rod (2) is fixedly connected to a driving gear (4), and a clamping mechanism is provided inside the connector body (1); The clamping mechanism comprises a bidirectional screw rod (3) rotatably connected to the left side wall inside the connector body (1), and the other end of the bidirectional screw rod (3) is rotatably connected to the right side wall inside the connector body (1), a driven gear (5) is fixedly connected at the center position of the outer surface of the bidirectional screw rod (3), and the driven gear (5) is meshingly connected to the driving gear (4), the left and right sides of the outer surface of the bidirectional screw rod (3) are threadedly connected to sliders (6), and the ends of the two sliders (6) away from the driving gear (4) are fixedly connected to clamping rods (7), and a limiting mechanism is provided on the left side wall of the connector body (1).

2. A high-conductivity charging pile cable connector according to claim 1, characterized in that: The limiting mechanism comprises a mounting plate (12) fixedly connected to the upper and lower ends of the left side wall of the connector body (1); a support rod (15) is fixedly connected between the two mounting plates (12); the outer surface of the support rod (15) is rotatably connected to a limiting rod (16); the driving rod (2) passes through the outer surface of one end of the connector body (1) and is fixedly connected to a limiting rack (11); and the limiting rod (16) is clamped into two adjacent tooth gaps of the limiting rack (11).

3. A high-conductivity charging pile cable connector according to claim 2, characterized in that: The left side wall of the limiting rod (16) is fixedly connected to a support rod (9), the left side wall of the connector body (1) is provided with a limiting hole (13), the inner wall of the limiting hole (13) is fixedly connected to a spring (14), and the other end of the spring (14) is fixedly connected to the right side wall of the support rod (9).

4. A high-conductivity charging pile cable connector according to claim 3, characterized in that: A fixing rod (8) is fixedly connected to the left inner wall of the connector body (1), and the right end of the fixing rod (8) passes through two clamping rods (7) in sequence from left to right and is fixedly connected to the right inner wall of the connector body (1).

5. A high-conductivity charging pile cable connector according to claim 1, characterized in that: A total of four clamping mechanisms are provided, and two of the clamping mechanisms are arranged in a group at the upper and lower ends of the driving gear (4) symmetrically relative to the driving gear (4). The four clamping mechanisms are arranged in a group of two at the front and rear sides of the connector body (1) respectively.

6. A high-conductivity charging pile cable connector according to claim 5, characterized in that: The driving rod (2), the driving gear (4) and the handle (10) are provided in two pieces in total and are respectively located at the front and rear sides of the connector body (1).

7. A high-conductivity charging pile cable connector according to claim 2, characterized in that: Two groups of the limiting mechanisms are provided in total, and the two groups of the limiting mechanisms are symmetrically arranged at the front and rear ends of the left side wall of the connector body (1) relative to the center position of the connector body (1).

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