Split type connector connection point protection frame

Abstract

The utility model provides a split type connector connection point protection frame. The problems that an existing connection point protection mode is low in efficiency and has certain risks are solved. According to the utility model, the upper protection frame and the lower protection frame are inserted between the connection points and can be spliced up and down, and the upper end of the upper protection frame and the lower end of the lower protection frame are respectively provided with a plurality of first grooves for clamping the connection points; a slot which can surround the periphery of a connection point after the upper protection frame and the lower protection frame are spliced is formed between the upper protection frame and the lower protection frame, and the upper protection frame and the lower protection frame which are directly designed in a split mode can be conveniently installed after cables are connected. Physical isolation between the connection points can be achieved only by installing the upper protection frame and the lower protection frame, short circuit between the connection points is avoided, installation is simple, installation efficiency is greatly improved, stability of the protection effect of the connection points is effectively guaranteed, the structure is simple, production is easy, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and particularly relates to a split connector connection point protection frame. Background Art

[0002] With the large-scale popularization of applications such as industrial automation equipment and industrial computer servos, the application fields of these devices are all special continuous operation scenarios such as unmanned factories, where no faults are allowed. Therefore, for the connection of cables for signal or power control inside the above-mentioned devices to connectors, it is necessary to ensure that there are no short circuits, insulation defects, or flying wires at each connection point between the cable and the connector. Currently, the main way to ensure physical isolation between each connection point on the market is to put heat shrinkable tubes on the connection points between the cable and the connector. This method has extremely low production efficiency, is industrially complex, and there is also a quality risk of damaging the cable when baking the heat shrinkable tube. There are areas for improvement in the existing technology. Summary of the Invention

[0003] The device of the utility model aims at the above-mentioned existing situation and provides a split connector connection point protection frame, which is characterized in that it includes an upper protection frame and a lower protection frame that are inserted between connection points and can be spliced up and down. The upper end of the upper protection frame and the lower end of the lower protection frame are respectively provided with a plurality of first grooves for clamping the connection points. A slot is provided between the upper protection frame and the lower protection frame, which can enclose the outer periphery of the connection point after the upper protection frame and the lower protection frame are spliced. A clamping structure for connecting the upper protection frame and the lower protection frame is arranged between the upper protection frame and the lower protection frame.

[0004] Preferably, the slot includes second grooves respectively opened at the lower end of the upper protection frame and the upper end of the lower protection frame. The second grooves at the lower end of the upper protection frame and the upper end of the lower protection frame are spliced into the above slot after the upper protection frame and the lower protection frame are joined together.

[0005] Preferably, both the upper protection frame and the lower protection frame are arranged along the length direction of the connector.

[0006] Preferably, the clamping structure includes clamping grooves opened at both ends of the lower protection frame, and clamping buckles are respectively and fixedly arranged at both ends of the upper protection frame and extend downward for clamping in the above clamping grooves.

[0007] Preferably, a notch is opened at one end of the lower end of the clamping buckle far away from the above connector, and a top block located in the above notch and abutted against the side wall of the clamping buckle is respectively and fixedly arranged on one side of both ends of the lower protection frame far away from the above connector.

[0008] Preferably, the second groove on the upper protection frame is aligned with the second groove on the lower protection frame, and the second grooves on the upper protection frame and the lower protection frame are arranged in one-to-one correspondence.

[0009] Compared with the prior art, for the present utility model, the upper protection frame and the lower protection frame with a direct split design can be conveniently installed after the cable connection. And only after installing the upper protection frame and the lower protection frame, the physical isolation between connection points can be achieved, avoiding short circuits between connection points. The installation is simple, greatly improving the installation efficiency and effectively ensuring the stability of the connection point protection effect. The structure is simple and easy to produce, with a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic structural diagram after the installation of the present utility model.

[0011] Figure 2 It is a schematic structural diagram of the present utility model.

[0012] Figure 3 is Figure 1 an enlarged view of part A in

[0013] Reference numerals in the drawings: 1, connection point; 2, upper protection frame; 3, lower protection frame; 4, first groove; 5, slot; 6, clamping structure; 7, second groove; 8, clamping groove; 9, buckle; 10, notch; 11, top block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The present utility model will be further described below in conjunction with the embodiments shown in the drawings:

[0015] Such as Figures 1-3As shown in the figure, a split connector connection point 1 protection frame includes an upper protection frame 2 and a lower protection frame 3 that are inserted between connection points 1 and can be spliced vertically. Both the upper protection frame 2 and the lower protection frame 3 are arranged along the length direction of the connector. A plurality of first grooves 4 for clamping connection points 1 are respectively formed at the upper end of the upper protection frame 2 and the lower end of the lower protection frame 3. A slot 5 is formed between the upper protection frame 2 and the lower protection frame 3, and the slot 5 can enclose the outer circumference of the connection point 1 after the upper protection frame 2 and the lower protection frame 3 are spliced. A clamping structure 6 for connecting the upper protection frame 2 and the lower protection frame 3 is arranged between the upper protection frame 2 and the lower protection frame 3. The slot 5 includes second grooves 7 respectively formed at the lower end of the upper protection frame 2 and the upper end of the lower protection frame 3. The second grooves 7 at the lower end of the upper protection frame 2 and the upper end of the lower protection frame 3 are spliced into the above slot 5 after the upper protection frame 2 and the lower protection frame 3 are joined. The second groove 7 on the upper protection frame 2 is opposite to the second groove 7 on the lower protection frame 3, and the second groove 7 on the upper protection frame 2 and the second groove 7 on the lower protection frame 3 are arranged in one-to-one correspondence. The connection points 1 on the connector are sequentially distributed on three planes from top to bottom. When installing the upper protection frame 2 and the lower protection frame 3, insert the upper protection frame 2 between the upper plane and the middle plane. The connection point 1 in the upper plane is clamped into the first groove 4 at the upper end of the upper protection frame 2 and is completely located within the first groove 4. Adjacent connection points 1 are physically isolated in the horizontal direction. The upper half of the connection point 1 on the middle plane is located in the second groove 7 of the upper protection frame 2. Then insert the lower protection frame 3 between the middle plane and the lower plane and complete the splicing between the lower protection frame 3 and the upper protection frame 2. The connection point 1 in the lower plane is completely located within the first groove 4 on the lower protection frame 3. Through the spliced upper protection frame 2 and lower protection frame 3, the second grooves 7 on the upper protection frame 2 and the lower protection frame 3 are spliced into the slot 5. The connection point 1 on the middle plane is located within the circular slot 5, achieving physical isolation. Through the directly split upper protection frame 2 and lower protection frame 3, it is convenient to install after the cable is connected. And only by installing the upper protection frame 2 and the lower protection frame 3 can physical isolation between the connection points 1 be achieved, avoiding short circuits between each connection point 1. Traditional protection frames need to install the protection frame before installing the cable and then connect the cable, which is inconvenient for cable connection and seriously affects the processing efficiency. The installation of this application is simple, greatly improving the installation efficiency and effectively ensuring the stability of the protection effect of the connection point 1. The structure is simple and easy to produce, and the cost is relatively low.

[0016] The clamping structure 6 includes clamping grooves 8 formed at both ends of the lower protective frame 3, and clamping buckles 9 are respectively and fixedly arranged at both ends of the upper protective frame 2 and extend downward for clamping in the clamping grooves 8. A notch 10 is formed at one end of the lower end of the clamping buckle 9 away from the connector, and a top block 11 located in the notch 10 and abutted against the side wall of the clamping buckle 9 is respectively and fixedly arranged on one side of both ends of the lower protective frame 3 away from the connector. The upper protective frame 2 and the lower protective frame 3 are fixed in the vertical direction after installation through the mutually cooperating clamping grooves 8 and clamping buckles 9, avoiding the situation of position deviation of the upper protective frame 2 and the lower protective frame 3 after installation. When installing the lower protective frame 3, the top block 11 on the lower protective frame 3 abuts against the clamping buckle 9, so that the lower protective frame 3 and the upper protective frame 2 closely abut against the connector.

[0017] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. The obvious changes or variations derived therefrom still fall within the protection scope of the present invention.

Claims

1. A split connector connection point protection frame, characterized in that: The invention comprises an upper protective frame (2) and a lower protective frame (3) which are inserted between connection points (1) and can be spliced ​​up and down, wherein the upper end of the upper protective frame (2) and the lower end of the lower protective frame (3) are respectively provided with a plurality of first grooves (4) for clamping the connection points (1), a slot (5) is provided between the upper protective frame (2) and the lower protective frame (3) and can be enclosed on the periphery of the connection points (1) after the upper protective frame (2) and the lower protective frame (3) are spliced, and a clamping structure (6) for connecting the upper protective frame (2) and the lower protective frame (3) is provided between the upper protective frame (2) and the lower protective frame (3).

2. A split connector connection point protection frame according to claim 1, characterized in that: The slot (5) comprises a second groove (7) respectively formed at the lower end of the upper protection frame (2) and the upper end of the lower protection frame (3); the second groove (7) at the lower end of the upper protection frame (2) and the upper end of the lower protection frame (3) are assembled to form the slot (5) after the upper protection frame (2) and the lower protection frame (3) are assembled.

3. A split connector connection point protection frame according to claim 1, characterized in that: The upper protection frame (2) and the lower protection frame (3) are both arranged along the length direction of the connector.

4. A split connector connection point protection frame according to claim 1, characterized in that: The clamping structure (6) comprises clamping grooves (8) provided at both ends of the lower protection frame (3), and buckles (9) extending downward and used for clamping in the clamping grooves (8) are respectively fixedly provided at both ends of the upper protection frame (2).

5. A split connector connection point protection frame according to claim 4, characterized in that: A notch (10) is provided at one end of the lower end of the buckle (9) away from the connector, and a top block (11) located in the notch (10) and resting against the side wall of the buckle (9) is fixedly provided at each end of the lower protective frame (3) away from the connector.

6. A split connector connection point protection frame according to claim 2, characterized in that: The second groove (7) on the upper protection frame (2) is directly opposite to the second groove (7) on the lower protection frame (3), and the second groove (7) on the upper protection frame (2) and the second groove (7) on the lower protection frame (3) are arranged in a one-to-one correspondence.

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