Cable connector with adjustable tightness

Abstract

The utility model discloses a cable connector capable of adjusting tightness, comprising a male end plug, the surface of the male end plug is provided with a buffer pad, the buffer pad is made of rubber, the upper surface of the male end plug is provided with a movable groove, the inner wall of the movable groove is movably connected with two racks, the number of the racks is two, and the two racks are connected with the male end plug. The front face of the rack is meshed with a gear. By arranging a buffer pad, an annular plate, a limiting plate and a semi-cylinder, the plugging tightness of a male end plug and a female end socket is conveniently increased, by arranging an overturning rod, a connecting rod and a shifting piece, the limiting plate is conveniently rotated, so that the male end has the effect of quickly inserting the male end into the female end socket, by arranging a bearing and a first round rod, the force of an operator is conveniently transmitted to a rack, and the safety of the operator is improved. And by arranging a T-shaped rod, a second round rod and a rotating disc, an operator can conveniently convert transverse force into force in the vertical direction, so that the cable connector has the effect of adjusting the tightness.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection, in particular to a cable connector capable of adjusting tightness. Background Art

[0002] Cable connectors are devices used to connect cables or between cables and devices. They are widely used in various electrical and electronic equipment to achieve functions such as cable connection, disconnection and conversion. Cable connectors usually consist of two parts: a plug and a socket. The plug is one end of the connecting cable, and the socket is one end of the connecting device. The connection between the plug and the socket is achieved through a certain mechanical structure or electrical interface.

[0003] The tightness between the plug and the socket of a traditional cable connector is difficult to adjust. If the connector is too tight, the connected cables will be difficult to separate, and if the connector is too loose, the connector will detach. Therefore, a cable connector with adjustable tightness is proposed. Utility Model Content

[0004] The utility model aims to provide a cable connector with adjustable tightness to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable connector with adjustable tightness, comprising a male plug, a buffer pad is arranged on the surface of the male plug, the buffer pad is made of rubber, a movable groove is opened on the upper surface of the male plug, a rack is movably connected to the inner wall of the movable groove, the number of the racks is two, the front of the rack is meshed with a gear, the number of the gears is two, the two racks and the two gears are adapted to each other, a bearing is fixedly connected to the inner wall of the movable groove, the inner ring of the bearing is fixedly connected to a first round rod, a female socket is inserted into the upper surface of the male plug, and a ring plate is arranged at the bottom of the female socket.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, the first round rod passes through two gears at the same time, and a plug-in groove is provided at the end of the first round rod away from the bearing, and a T-shaped rod is movably connected to the inner wall of the plug-in groove, and a second round rod is fixedly connected to the side of the T-shaped rod, and a rotating disk is fixedly connected to the end of the second round rod. By arranging the first round rod and the gear, it is convenient to convert the operator's force into vertical force, which is convenient to control the lifting and lowering of the rack, and by arranging the plug-in groove, the T-shaped rod and the second round rod, it is convenient to rotate the first round rod.

[0008] Preferably, a limiting block is fixedly connected to the back side of the rack, and a limiting groove movable with the limiting block is provided on the inner wall of the movable groove. By setting the limiting block and the limiting groove, it is convenient to limit the position of the rack, control the range of vertical lifting and lowering movement of the rack, and control the height of the limiting plate.

[0009] Preferably, a lifting groove is provided on the upper surface of the male end plug, and a lifting rod is movably connected to the inner wall of the lifting groove, and a rotating groove is provided on the top of the lifting rod and the rack. By setting the lifting groove and the lifting rod, it is convenient to support the limit plate, so that the lifting and lowering of the limit plate is more stable, and the back side of the limit plate can be prevented from tilting downward, and the force on the rack can be shared.

[0010] Preferably, a connecting rod is provided on the inner wall of the rotating groove, a flip rod is sleeved on the surface of the connecting rod, and a torsion spring fixedly connected to the flip rod is provided in the rotating groove. By providing the connecting rod and the rotating groove, it is convenient to install the flip rod and the limit plate, and the limit plate can have a flipping function, which is convenient for connecting the male plug with the female socket.

[0011] Preferably, the number of the flip rods is four, two in a group, divided into two left and right groups, the tops of the two flip rods in the same group are fixedly connected to the same limit plate, the upper surface of the limit plate is fixedly connected to a paddle, the lower surface of the limit plate is fixedly connected to a semi-cylinder, and the surface of the annular plate is provided with a groove adapted to the semi-cylinder. By arranging the flip rod, the limit plate and the semi-cylinder, it is convenient to limit the annular plate, so that the male plug and the female socket are tightly plugged in to prevent the cable connector from falling off.

[0012] Preferably, there are two limit plates, which are symmetrically distributed on both sides of the upper surface of the male end plug, and the lifting rod is arranged on the back side of the rack. By setting the number of limit plates to two, the connector can be connected more tightly.

[0013] Beneficial Effects

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: a cable connector with adjustable tightness, which increases the tightness of the male plug and the female socket by arranging a buffer pad, an annular plate, a limit plate and a semi-cylinder to prevent the connector from falling off; by arranging a flip rod, a connecting rod and a paddle, it is convenient to rotate the limit plate so that the male end can be quickly inserted into the female socket; by arranging a bearing and a first round rod, it is convenient to transmit the operator's force to the rack; by arranging a T-shaped rod, a second round rod and a rotating disk, it is convenient for the operator to convert the lateral force into a vertical force, so that the cable connector has the effect of adjusting the tightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0017] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the rack's front section structure.

[0019] In the figure: 1. male plug; 2. buffer pad; 3. movable groove; 4. rack; 5. gear; 6. bearing; 7. first round rod; 8. plug-in groove; 9. T-shaped rod; 10. second round rod; 11. rotating disk; 12. lifting groove; 13. lifting rod; 14. rotating groove; 15. connecting rod; 16. flip rod; 17. limit plate; 18. paddle; 19. semi-cylinder; 20. female socket; 21. ring plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a cable connector with adjustable tightness, comprising a male plug 1, a buffer pad 2 is arranged on the surface of the male plug 1, the buffer pad 2 is made of rubber, a movable groove 3 is opened on the upper surface of the male plug 1, a rack 4 is movably connected to the inner wall of the movable groove 3, the number of the racks 4 is two, a gear 5 is meshed on the front of the rack 4, the number of the gears 5 is two, the two racks 4 correspond to the two gears 5 one by one, a bearing 6 is fixedly connected to the inner wall of the movable groove 3, the inner ring of the bearing 6 is fixedly connected to the first round rod 7, and by arranging the bearing 6 and the first round rod 7, it is convenient to transmit the force of the operator to the rack 4.

[0022] A female socket 20 is plugged into the upper surface of the male end plug 1, and a ring plate 21 is provided at the bottom of the female end socket 20. The first round rod 7 passes through the two gears 5 at the same time, and a plug-in groove 8 is provided at the end of the first round rod 7 away from the bearing 6. A T-shaped rod 9 is movably connected to the inner wall of the plug-in groove 8, and a second round rod 10 is fixedly connected to the side of the T-shaped rod 9, and a rotating disk 11 is fixedly connected to the end of the second round rod 10. A limiting block 22 is fixedly connected to the back of the rack 4, and a limiting groove that is movable with the limiting block 22 is provided on the inner wall of the movable groove 3. By arranging the T-shaped rod 9, the second round rod 10 and the rotating disk 11, it is convenient for the operator to convert the lateral force into the vertical force.

[0023] A lifting groove 12 is provided on the upper surface of the male plug 1, and a lifting rod 13 is movably connected to the inner wall of the lifting groove 12. A rotating groove 14 is provided on the top of the lifting rod 13 and the top of the rack 4. There are four flip rods 16, two in a group, divided into two left and right groups. The tops of the two flip rods 16 in the same group are fixedly connected with the same limit plate 17. There are two limit plates 17, which are symmetrically distributed on both sides of the upper surface of the male plug 1, and the lifting rod 13 is arranged on the back side of the rack 4.

[0024] A paddle 18 is fixedly connected to the upper surface of the limit plate 17. By arranging the flip rod 16, the connecting rod 15 and the paddle 18, the limit plate 17 can be easily rotated so that the male plug 1 can be quickly inserted into the female socket 20. A semi-cylinder 19 is fixedly connected to the lower surface of the limit plate 17. The surface of the annular plate 21 is provided with a groove adapted to the semi-cylinder 19. By arranging the buffer pad 2, the annular plate 21, the limit plate 17 and the semi-cylinder 19, the tightness of the connection between the male plug 1 and the female socket 20 can be increased to prevent the connector from falling off, thereby making the cable connector have the effect of adjusting the tightness.

[0025] Working principle: when the cable needs to be connected, first flip the paddles 18 on both sides to drive the limit plate 17 and the flip rod 16 to rotate around the connecting rod 15, then insert the male plug 1 into the female socket 20, the connector is initially connected, the annular plate 21 is initially connected with the buffer pad 2, the personnel releases the paddle 18, and the torsion spring in the rotating groove 14 takes effect to rotate the flip rod 16, and the flip rods 16 on both sides rotate relative to each other until the flip rods 16 are perpendicular to the upper surface of the male plug 1, and then rotate the rotating disk 11, and then the second round rod 10 and the T-shaped rod 9 rotate, driving the gear 5 to rotate, so that the rack 4 drops vertically, and then the flip rod 16 drops, driving the limit plate 17 to drop to the upper surface of the annular plate 21, and then the T-shaped rod 9 can be pulled out from the surface of the first round rod 7, and the cable connection is completed, so that the cable connector has the effect of adjusting the tightness.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable connector with adjustable tightness, characterized in that: The invention comprises a male plug (1), the surface of the male plug (1) is provided with a buffer pad (2), the material of the buffer pad (2) is rubber, the upper surface of the male plug (1) is provided with a movable groove (3), the inner wall of the movable groove (3) is movably connected with a rack (4), the number of the racks (4) is two, the front surface of the rack (4) is meshed with a gear (5), the number of the gears (5) is two, the two racks (4) and the two gears (5) are adapted to each other, the inner wall of the movable groove (3) is fixedly connected with a bearing (6), the inner ring of the bearing (6) is fixedly connected with a first round rod (7), the upper surface of the male plug (1) is plugged with a female socket (20), and the bottom of the female socket (20) is provided with an annular plate (21).

2. The cable connector with adjustable tightness according to claim 1, characterized in that: The first round rod (7) passes through the two gears (5) at the same time; an insertion groove (8) is provided at one end of the first round rod (7) away from the bearing (6); a T-shaped rod (9) is movably connected to the inner wall of the insertion groove (8); a second round rod (10) is fixedly connected to the side of the T-shaped rod (9); and a rotating disk (11) is fixedly connected to the end of the second round rod (10).

3. A cable connector with adjustable tightness according to claim 2, characterized in that: The back side of the rack (4) is fixedly connected to a limiting block (22), and the inner wall of the movable groove (3) is provided with a limiting groove movable with the limiting block (22).

4. The cable connector with adjustable tightness according to claim 1, characterized in that: The upper surface of the male end plug (1) is provided with a lifting groove (12), the inner wall of the lifting groove (12) is movably connected with a lifting rod (13), the lifting rod (13) and the top of the rack (4) are both provided with a rotating groove (14), the inner wall of the rotating groove (14) is provided with a connecting rod (15), and the surface of the connecting rod (15) is sleeved with a flip rod (16).

5. The cable connector with adjustable tightness according to claim 4, characterized in that: A torsion spring fixedly connected to the flip rod (16) is arranged in the rotating groove (14).

6. The cable connector with adjustable tightness according to claim 4, characterized in that: The number of the flip rods (16) is four, two in a group, and the two flip rods (16) in the same group are both fixedly connected to the same limiting plate (17) at their tops, a paddle (18) is fixedly connected to the upper surface of the limiting plate (17), a semi-cylinder (19) is fixedly connected to the lower surface of the limiting plate (17), and a groove matching the semi-cylinder (19) is provided on the surface of the annular plate (21).

7. The cable connector with adjustable tightness according to claim 6, characterized in that: There are two limit plates (17), which are symmetrically distributed on both sides of the upper surface of the male end plug (1), and the lifting rod (13) is arranged on the back side of the rack (4).

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