Connector with protection function

Abstract

The utility model relates to the technical field of connectors, in particular to a connector with a protection function, which comprises a first connecting plug and a second connecting plug. A guide groove is formed in the inner top wall of the first connecting plug, a guide block is fixedly connected to the upper surface of the second connecting plug, two rectangular blocks are fixedly connected to the inner top wall of the first connecting plug, sliding grooves are formed in the opposite faces of the two rectangular blocks, limiting blocks are slidably connected to the inner walls of the two sliding grooves, and limiting grooves are formed in the two sides of the guide block. A shell is slidably arranged on the surface of the second connecting plug. When the limiting groove formed in the guide block corresponds to the limiting block, the limiting block is reset by the spring, so that the limiting block is inserted into the limiting groove, stable connection of the first connecting plug and the second connecting plug is completed, the risk that the connecting plugs are easy to separate under the condition of vibration and impact in the use process is avoided, and the service life of the connecting plug is prolonged. Therefore, the protection effect of the connector in use is improved.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a connector with protective function. Background Technology

[0002] A connector is a device used to connect two or more electronic components or devices to transmit signals or electricity.

[0003] In the prior art, such as Chinese Patent No. CN216351370U, a protective fiber optic connector is disclosed, including a first connecting plug; an auxiliary limiting mechanism is provided on one side of the first connecting plug, the auxiliary limiting mechanism including a mounting plate, the mounting plate being provided on one side of the top of the first connecting plug, and a threaded rod being movably connected to one side of the mounting plate via a bearing; an installation mechanism is provided on one side of the auxiliary limiting mechanism. In this patent, when the first connecting plug and the second connecting plug are plugged in, rotating the rotating block causes the threaded rod to rotate, thereby causing the limiting rod to move the movable plate, so that the movable plate reaches one side of the end of the second connecting plug. At this time, the first spring will return to its original deformation, thus placing the limiting plate on both sides of the end of the second connecting plug to further limit the second connecting plug.

[0004] In the above technical solution, the connector is limited by the threaded rod, movable plate, limiting plate and first spring. However, limiting the two sides of the connector by the two limiting plates can only prevent the connector plug from swaying laterally. When subjected to vibration and impact during use, the connector plug is prone to separation, causing failure of the fit, which has certain limitations.

[0005] Based on this, a connector with protective functions is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a connector with protective functions to solve the problems mentioned in the background art.

[0007] The technical solution of this utility model is: a connector with protective function, comprising:

[0008] First connector plug;

[0009] A second connector is provided on one side of the first connector, and the second connector cooperates with the first connector.

[0010] The first connector has a guide groove on its inner top wall, the second connector has a guide block fixedly connected to its upper surface, the first connector has two rectangular blocks fixedly connected to its inner top wall, the opposite sides of the two rectangular blocks have sliding grooves, the inner walls of the two sliding grooves are slidably connected to limit blocks, and the guide blocks have limit grooves on both sides.

[0011] The surface of the second connector is slidably provided with a housing.

[0012] In some embodiments, the inner walls of both sliding grooves are provided with sliding holes, and the inner walls of both sliding holes are slidably connected with right-angle rods. One end of each of the two right-angle rods is fixedly connected to one side of the corresponding two limiting blocks, and the end of each of the two right-angle rods away from the limiting blocks is fixedly connected with a ball.

[0013] In some embodiments, springs are fitted onto the surfaces of both right-angle rods, and the two ends of the two springs are respectively fixedly connected to one side of the limiting block and the inner wall of the slide groove.

[0014] In some embodiments, a rectangular groove is provided on one side of the housing, the second connector is slidably connected to the inner wall of the rectangular groove, a tension spring is fixedly connected to the inner wall of one side of the rectangular groove, one side of the second connector is fixedly connected to one end of the tension spring, and two ball rods are fixedly connected to one side of the housing.

[0015] In some embodiments, insulating pads are fixedly connected to both sides of the second connector, and a palm rest is fixedly connected to the upper surface of the housing.

[0016] Compared with existing technologies, the significant advantages of this invention are:

[0017] Firstly, in the process of the guide block entering the guide groove, the guide block presses against two limiting blocks. The two limiting blocks are compressed and expand outward with the help of the spring, thus avoiding the guide block. When the limiting groove on the guide block corresponds to the limiting block, the limiting block is reset by the spring, allowing the limiting block to be inserted into the inside of the limiting groove. This completes the stable connection between the first and second connecting plugs, avoiding the risk of separation of the connecting plugs under vibration and impact during use, which could lead to failure of the connection and improve the protective effect of the connector during use.

[0018] Secondly, the guide block and guide groove of this utility model can realize the quick alignment of the first connecting plug and the second connecting plug, thereby improving the accuracy of the connection. Attached Figure Description

[0019] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a three-dimensional structural schematic diagram provided in one embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the first plug provided in one embodiment of the present invention;

[0022] Figure 3 This utility model provides in one embodiment Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the shell provided in one embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. First connector; 2. Housing; 3. Second connector; 4. Insulating pad; 5. Guide block; 6. Palm rest; 7. Guide groove; 8. Rectangular block; 9. Slide groove; 10. Limiting block; 11. Right angle rod; 12. Spring; 13. Ball; 14. Rectangular groove; 15. Tension spring; 16. Limiting groove; 17. Ball rod. Detailed Implementation

[0026] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0027] This utility model provides an improved connector with protective functions. The technical solution of this utility model is as follows:

[0028] like Figures 1-4 As shown, a connector with protective function includes:

[0029] First connector plug 1;

[0030] A second connector 3 is provided on one side of the first connector 1, and the second connector 3 cooperates with the first connector 1.

[0031] The inner top wall of the first connector 1 is provided with a guide groove 7, and the upper surface of the second connector 3 is fixedly connected with a guide block 5. Through the setting of the guide block 5 and the guide groove 7, the first connector 1 and the second connector 3 can be quickly aligned, improving the accuracy of the connection. The inner top wall of the first connector 1 is fixedly connected with two rectangular blocks 8. The opposite surfaces of the two rectangular blocks 8 are provided with sliding grooves 9. The inner walls of the two sliding grooves 9 are slidably connected with limit blocks 10. The limit blocks 10 are trapezoidal. Limit grooves 16 are provided on both sides of the guide block 5.

[0032] The surface of the second connector 3 is slidably provided with a housing 2. The housing 2 is disposed on the surface of the second connector 3. The movement of the ball rod 17 can be driven by the sliding of the housing 2, so as to realize the quick disassembly of the first connector 1 and the second connector 3.

[0033] like Figure 2 and Figure 3 As shown, in one embodiment, the inner walls of the two sliding grooves 9 are provided with sliding holes, and the inner walls of the two sliding holes are slidably connected with right-angle rods 11. One end of the two right-angle rods 11 is fixedly connected to one side of the corresponding two limiting blocks 10. The ends of the two right-angle rods 11 away from the limiting blocks 10 are fixedly connected with balls 13. The balls 13 can cooperate with the ball rods 17 to achieve quick disassembly after connection.

[0034] Springs 12 are fitted on the surfaces of the two right-angle rods 11. The two ends of the two springs 12 are fixedly connected to one side of the limiting block 10 and the inner wall of the slide groove 9, respectively. The setting of the springs 12 can realize the automatic reset of the limiting block 10 and elastic sliding after being squeezed.

[0035] like Figure 4 As shown, in one embodiment, a rectangular groove 14 is provided on one side of the housing 2, the second connecting plug 3 is slidably connected to the inner wall of the rectangular groove 14, a tension spring 15 is fixedly connected to the inner wall of one side of the rectangular groove 14, one side of the second connecting plug 3 is fixedly connected to one end of the tension spring 15, and two ball rods 17 are fixedly connected to one side of the housing 2.

[0036] like Figure 4 As shown, in one embodiment, insulating pads 4 are fixedly connected to both sides of the second connector 3, and a palm rest 6 is fixedly connected to the upper surface of the housing 2. The palm rest 6 is provided so that when the second connector 3 is held, the palm can push the housing 2 to slide and complete the disassembly action.

[0037] The specific working method is as follows: When using it, first hold the insulating pad 4 on the second connector 3 and move it close to the inside of the first connector 1 to achieve the connection of the first connector 1 and the second connector 3. During the connection process, the setting of the guide block 5 and the guide groove 7 can achieve the quick alignment of the first connector 1 and the second connector 3, and improve the accuracy of the connection.

[0038] Meanwhile, during the connection process, as the guide block 5 enters the guide groove 7, it presses against the two limiting blocks 10. The two limiting blocks 10 are pressed and, in conjunction with the action of the spring 12, expand outward, thereby avoiding the guide block 5. When the limiting groove 16 on the guide block 5 corresponds to the limiting block 10, the limiting block 10 is reset by the spring 12, allowing the limiting block 10 to be inserted into the interior of the limiting groove 16. This completes the stable connection between the first connector plug 1 and the second connector plug 3, avoiding the risk of the connector plugs separating under vibration and impact during use, which could lead to failure of the connection and improve the protective effect of the connector during use.

[0039] When separating, hold the insulating pad 4 of the second connector 3, with the palm heel against the palm rest 6, and push the housing 2 towards the first connector 1. This allows the housing 2 to slide the two ball rods 17. The two ball rods 17 will simultaneously squeeze the balls 13 on the two right-angle rods 11, thereby achieving the opposite sliding of the two right-angle rods 11 and releasing the limiting block 10 from limiting the limiting groove 16. At this time, keep the housing 2 still, squeeze the second connector 3 and pull it outward.

[0040] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A connector with protective function, characterized in that, include: First connector (1); A second connector (3) is provided on one side of the first connector (1), and the second connector (3) cooperates with the first connector (1); The inner top wall of the first connector (1) is provided with a guide groove (7), the upper surface of the second connector (3) is fixedly connected with a guide block (5), the inner top wall of the first connector (1) is fixedly connected with two rectangular blocks (8), the opposite surfaces of the two rectangular blocks (8) are provided with sliding grooves (9), the inner walls of the two sliding grooves (9) are slidably connected with limit blocks (10), and the guide blocks (5) are provided with limit grooves (16) on both sides. The second connector (3) has a housing (2) slidably disposed on its surface.

2. A connector with protective function according to claim 1, characterized in that: The inner walls of the two sliding grooves (9) are provided with sliding holes, and the inner walls of the two sliding holes are slidably connected with right-angle rods (11). One end of the two right-angle rods (11) is fixedly connected to one side of the corresponding two limiting blocks (10), and the end of the two right-angle rods (11) away from the limiting block (10) is fixedly connected with a ball (13).

3. A connector with protective function according to claim 2, characterized in that: Springs (12) are fitted on the surfaces of the two right-angle rods (11), and the two ends of the two springs (12) are fixedly connected to one side of the limiting block (10) and the inner wall of the slide groove (9), respectively.

4. A connector with protective function according to claim 1, characterized in that: A rectangular groove (14) is provided on one side of the housing (2). The second connector (3) is slidably connected to the inner wall of the rectangular groove (14). A tension spring (15) is fixedly connected to the inner wall of one side of the rectangular groove (14). One side of the second connector (3) is fixedly connected to one end of the tension spring (15). Two ball rods (17) are fixedly connected to one side of the housing (2).

5. A connector with protective function according to claim 4, characterized in that: Insulating pads (4) are fixedly connected to both sides of the second connector (3), and a palm rest (6) is fixedly connected to the upper surface of the housing (2).

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