Connector capable of preventing connection from falling off

Abstract

The utility model discloses a connector capable of preventing connection from falling off, and relates to the technical field of connectors. Comprising a first connecting end and a second connecting end, one end of the first connecting end is fixedly connected with a connecting plate, the two sides of the second connecting end are fixedly connected with fixing cylinders, inserting holes are formed in the fixing cylinders, the connecting plate is fixedly connected with inserting columns, the ends of the inserting columns can be inserted into the inserting holes, and positioning grooves are formed in the ends of the inserting columns. The inner wall of the fixing cylinder is connected with a positioning column with the end capable of being inserted into the positioning groove. According to the connection anti-drop connector, the first connection end is inserted into the fixing cylinder on the outer wall of the second connection end through the insertion column, and the positioning column on the inner wall of the fixing cylinder can be inserted into the positioning groove in the end part of the insertion column, so that the first connection end and the second connection end can be tightly connected together, and the anti-drop property of the first connection end and the second connection end is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, and specifically relates to a connector with anti-disconnection function. Background Art

[0002] An electronic connector is also often referred to as a circuit connector or an electrical connector, which bridges two conductors on a loop, enabling current or signals to flow from one conductor to another. An electronic connector is an electrical system that provides a separable interface for connecting two sub-electrical systems. Simply put, a component used to complete the electrical connection between circuits or electronic devices, etc., is called a connector, that is, a bridge between the two. With the continuous development of industries such as electronics and electricity, electronic connectors have witnessed rapid development in terms of both application scope and application volume in recent years.

[0003] When the existing matching connectors connect different conductors together, the connection is not tight enough. Once subjected to external forces, the matching connectors connecting different conductors are prone to loosening, affecting the use. Content of the Utility Model

[0004] The utility model provides a connector with anti-disconnection function to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A connector with anti-disconnection function, including a first connection end and a second connection end. One end of the first connection end is fixedly connected with a connection plate. Both sides of the second connection end are fixedly connected with fixing cylinders. The fixing cylinders are provided with insertion holes. The connection plate is fixedly connected with insertion posts whose ends can be inserted into the insertion holes. The end of the insertion post is provided with a positioning groove. The inner wall of the fixing cylinder is connected with positioning posts whose ends can be inserted into the positioning groove.

[0006] Further, arc-shaped pieces are evenly arranged along the circumferential direction at the end of the insertion post. The arc-shaped pieces surround the positioning groove. The outer wall of the end of the arc-shaped piece is integrally connected with a hook. A convex block that can be caught by the hook is formed on the inner wall of the fixing cylinder. The positioning post includes a fixing post and a resisting rod that are integrally connected. The fixing post is connected to the inner wall of the fixing cylinder. The outer diameter of the fixing post is larger than that of the resisting rod. The end of the resisting rod can be inserted into the positioning groove.

[0007] Further, the positioning groove is a conical groove, and the end of the resisting rod is conical.

[0008] Further, a plug is provided at the end of the first connection end away from the connection plate, and a slot matching with the plug is provided at the end of the second connection end.

[0009] Further, a female terminal is provided at the end of the plug, and a male terminal cooperating with the female terminal is installed in the inner cavity of the slot.

[0010] Further, a clamping groove is formed at the top of the plug, and a clamping block that can be clamped into the clamping groove is formed on the top inner wall of the slot.

[0011] Compared with the prior art, the present utility model provides a connector with anti-disconnection, having the following beneficial effects: for this connector with anti-disconnection, the first connection end is inserted into the fixed cylinder on the outer wall of the second connection end through the insertion post, and the positioning post on the inner wall of the fixed cylinder can be inserted into the positioning groove at the end of the insertion post, enabling the first connection end and the second connection end to be kept tight when connected together, and enhancing the anti-disconnection property of the first connection end and the second connection end. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural view of the present utility model;

[0013] Figure 2 is a schematic exploded structural view of the present utility model;

[0014] Figure 3 is a schematic plan view of the present utility model;

[0015] Figure 4 is an enlarged view of part A of the present utility model.

[0016] In the figure: 1, the first connection end; 2, the second connection end; 3, the connection plate; 4, the fixed cylinder; 5, the jack; 6, the insertion post; 7, the positioning groove; 8, the fixed post; 9, the abutting rod; 10, the convex block; 11, the arc-shaped piece; 12, the catch; 13, the plug; 14, the female terminal; 15, the clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4, the present utility model discloses a connector with anti - detachment connection, including a first connection end 1 and a second connection end 2. One end of the first connection end 1 is fixedly connected with a connecting plate 3. Fixing cylinders 4 are fixedly connected to both sides of the second connection end 2. A jack 5 is opened on the fixing cylinder 4. A plug post 6 whose end can be inserted into the jack 5 is fixedly connected to the connecting plate 3. A positioning groove 7 is opened at the end of the plug post 6. A positioning post whose end can be inserted into the positioning groove 7 is connected to the inner wall of the fixing cylinder 4.

[0019] Specifically, arc - shaped pieces 11 are evenly arranged along the circumferential direction at the end of the plug post 6. The arc - shaped pieces 11 surround the positioning groove 7. A clamping hook 12 is integrally connected to the outer wall of the end of the arc - shaped piece 11. A convex block 10 that can be clamped by the clamping hook 12 is formed on the inner wall of the fixing cylinder 4. The positioning post includes a fixing post 8 and a resisting rod 9 that are integrally connected. The fixing post 8 is connected to the inner wall of the fixing cylinder 4. The outer diameter of the fixing post 8 is larger than the outer diameter of the resisting rod 9. The end of the resisting rod 9 can be inserted into the positioning groove 7.

[0020] In this implementation scheme, a gap is formed between adjacent arc - shaped pieces 11. The material of the arc - shaped piece 11 can be plastic, elastic metal, etc., and has the ability of elastic deformation. The arc - shaped piece 11 surrounds the positioning groove 7. When the end of the plug post 6 is inserted into the inner cavity of the fixing cylinder 4, the resisting rod 9 can be inserted into the positioning groove 7 surrounded by the arc - shaped pieces 11 and resist the arc - shaped piece 11, causing the end of the arc - shaped piece 11 away from the plug post 6 to move outwards. Furthermore, the clamping hook 12 at the end of the arc - shaped piece 11 can be made to clamp the convex block 10.

[0021] Specifically, the positioning groove 7 is a tapered groove, and the end of the resisting rod 9 is tapered.

[0022] In this implementation scheme, the positioning groove 7 can also be an arc - shaped groove, and the end of the resisting rod 9 can be spherical to match it.

[0023] Specifically, a plug 13 is provided at the end of the first connection end 1 away from the connecting plate 3. A slot matching the plug 13 is opened at the end of the second connection end 2.

[0024] A female terminal 14 is provided at the end of the plug 13. A male terminal matching the female terminal 14 is installed in the inner cavity of the slot.

[0025] In this implementation scheme, the first connection end 1 is inserted into the slot of the second connection end 2 through the plug 13, so that the first connection end 1 and the second connection end 2 are connected together. The cooperation between the female terminal 14 and the male terminal electrically connects the first connection end 1 and the second connection end 2 together.

[0026] Specifically, a card slot 15 is opened at the top of the plug 13. A clamping block that can be snapped into the card slot 15 is formed on the top inner wall of the slot.

[0027] In this embodiment, the clamping block is made of plastic material and has the ability of elastic deformation. When the plug 13 is inserted into the slot, the clamping block can be clamped into the clamping groove 15.

[0028] In summary, for the connector with anti-disconnection connection, the first connection end 1 is inserted into the fixed cylinder 4 on the outer wall of the second connection end 2 through the plug post 6, and the positioning post on the inner wall of the fixed cylinder 4 can be inserted into the positioning groove 7 at the end of the plug post 6, which can make the first connection end 1 and the second connection end 2 keep close when connected together, and improve the anti-disconnection property of the first connection end 1 and the second connection end 2.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connector with an anti-drop connection, comprising a first connection end (1) and a second connection end (2), characterized in that: One end of the first connection end (1) is fixedly connected to a connection plate (3), and both sides of the second connection end (2) are fixedly connected to fixing tubes (4), a plug hole (5) is provided on the fixing tube (4), and a plug column (6) whose end can be inserted into the plug hole (5) is fixedly connected to the connection plate (3), and a positioning groove (7) is provided at the end of the plug column (6), and a positioning column whose end can be inserted into the positioning groove (7) is connected to the inner wall of the fixing tube (4).

2. A connector with anti-detachment connection according to claim 1, characterized in that: The end of the plug column (6) is evenly provided with arc-shaped pieces (11) along its circumference, the arc-shaped pieces (11) surround the positioning groove (7), the outer wall of the end of the arc-shaped piece (11) is integrally connected with a hook (12), the inner wall of the fixed cylinder (4) is formed with a protrusion (10) that can be clamped by the hook (12), the positioning column includes an integrally connected fixing column (8) and a resistance rod (9), the fixing column (8) is connected to the inner wall of the fixing cylinder (4), the outer diameter of the fixing column (8) is larger than the outer diameter of the resistance rod (9), and the end of the resistance rod (9) can be inserted into the positioning groove (7).

3. A connector with anti-detachment connection according to claim 2, characterized in that: The positioning groove (7) is a tapered groove, and the end of the abutment rod (9) is tapered.

4. The anti-disconnection connector according to claim 1, characterized in that: A plug (13) is provided at one end of the first connection end (1) away from the connection plate (3), and a slot matching the plug (13) is provided at the end of the second connection end (2).

5. The anti-detachment connector according to claim 4, characterized in that: A female terminal (14) is provided on the end of the plug (13), and a male terminal matching with the female terminal (14) is installed in the inner cavity of the slot.

6. The anti-detachment connector according to claim 4, characterized in that: A card slot (15) is provided on the top of the plug (13), and a card block that can be inserted into the card slot (15) is formed on the top inner wall of the slot.

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