Quickly-connected crystal head

Abstract

The utility model relates to a quick connection crystal head in the technical field of network cable connectors, the rear end of a limiting plate is fixedly provided with a spring used for resetting the limiting plate, and the right end of the limiting plate is fixedly provided with a connecting rod used for driving the limiting plate to move back and forth. An operation plate used for driving the connecting rod to move front and back is fixedly installed at the right end of the connecting rod, and a locking rod used for locking the operation plate is arranged on a plate body of the operation plate. The two buckles below the bottom end of the cover plate are placed in the two first placement grooves, the springs are compressed by the fixing rods, when the two buckles below the bottom end of the cover plate are completely placed in the two first placement grooves, the buckles can be locked by the fixing rods under the elastic action of the compressed springs, and then the operation plate is locked through the locking rods. The cover plate is prevented from being opened by shaking; therefore, the network cable can be quickly connected with the network cable connector, and the crystal connector body is pressed and fixed through the cover plate.

Description

Technical Field

[0001] The utility model relates to the technical field of network cable connectors, and particularly relates to a quick-connect crystal head. Background Art

[0002] A crystal head is a plastic connector that can be inserted in a fixed direction and automatically prevents falling off. The professional term for the crystal head is RJ-45 connector; the crystal head is suitable for on-site termination of equipment rooms or horizontal subsystems. In the process of using the existing crystal heads, it is often inconvenient to quickly replace the network cable crystal head due to repeated plugging and unplugging. For example, as shown in a network cable crystal head with a Chinese patent application number of CN202322320702.5, installation chutes are opened on the outer walls of the opposite sides of the crystal head body, a protective frame is slidably connected in the two installation chutes, the protective frame is detachably fixed to the crystal head body, a network cable is inserted into the connection end of the crystal head body, an anti-vibration frame is fixedly sleeved on the outer wall of the network cable, and a limit fixing mechanism is arranged on both sides of the anti-vibration frame for stabilizing the end of the network cable.

[0003] However, in the process of using the existing network cable crystal heads, the pressing buckles are often damaged due to repeated plugging and unplugging, resulting in the entire crystal head being unable to be used normally. In addition, due to the connection of multiple buckles on the crystal head, the disassembly is also very laborious, which is not convenient for quickly replacing the network cable crystal head. Summary of the Utility Model

[0004] To solve the problem that in the process of using the existing network cable crystal heads, the pressing buckles are often damaged due to repeated plugging and unplugging, resulting in the entire crystal head being unable to be used normally. In addition, due to the connection of multiple buckles on the crystal head, the disassembly is also very laborious, which is not convenient for quickly replacing the network cable crystal head as mentioned in the above background art, the utility model provides the following technical solutions:

[0005] A quick-connect crystal head includes a crystal connector body for connecting with a network cable. A cover plate for sealing the crystal connector body is movably connected to the top end of the crystal connector body, and a fixing device for fixing the cover plate is arranged in the crystal connector body.

[0006] The fixing device includes a first fixing component and a second fixing component arranged in the crystal connector body for quickly fixing the cover plate, and the first fixing component and the second fixing component are symmetrically distributed on the front and back sides of the network cable.

[0007] Furthermore, a network cable connector for connecting with a network cable is arranged at the top end of the crystal connector body. A card slot for supporting the network cable is fixedly installed at the right end of the crystal connector body, and the network cable is fixedly connected by the clamping fit between the card slot and a second placement slot on the cover plate.

[0008] Furthermore, a first placement groove for cooperating with the first fixing component and the second fixing component to fix the cover plate is formed at the top end of the crystal connector body. There are two first placement grooves, and the two first placement grooves are symmetrically distributed front and back at the top end of the crystal connector body.

[0009] Furthermore, a buckle for inserting into the first placement groove to fix the cover plate is fixedly installed at the bottom end of the cover plate. There are two buckles, and the two buckles are symmetrically distributed front and back at the bottom end of the cover plate. A second placement groove for cooperating with the card slot to clamp the network cable is formed at the right end of the cover plate.

[0010] Furthermore, the first fixing component includes a fixing rod disposed in the crystal connector body for fixing the buckle. A limiting plate for restricting the fixing rod is fixedly installed at the rear end of the fixing rod. A spring for resetting the limiting plate is fixedly installed at the rear end of the limiting plate.

[0011] Furthermore, a connecting rod for driving the limiting plate to move back and forth is fixedly installed at the right end of the limiting plate. An operating plate for driving the connecting rod to move back and forth is fixedly installed at the right end of the connecting rod.

[0012] Furthermore, a locking rod for locking the operating plate is disposed on the plate body of the operating plate. There are two locking rods, and the two locking rods are symmetrically distributed up and down on the plate body of the operating plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By providing the first placement groove, the buckle and the fixing device, the two buckles at the bottom end of the cover plate are placed into the two first placement grooves, and the fixing rod compresses the spring. When the two buckles at the bottom end of the cover plate are completely placed into the two first placement grooves, the fixing rod can lock the buckle under the elastic action of the compressed spring. Then, the operating plate is locked by the locking rod to prevent the cover plate from shaking and opening. Furthermore, the network cable can be quickly connected to the network cable connector, and the crystal connector body is tightly fixed by the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the crystal connector body of the present utility model;

[0017] Figure 3 is a cross-sectional view of the crystal connector body of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the fixing device of the present utility model;

[0019] Figure 5 For the present utility model Figure 4 is an enlarged view of part A in it.

[0020] In the attached drawings, the list of the names of the parts represented by the respective reference numerals is as follows:

[0021] 100 - network cable;

[0022] 200 - crystal connector body, 201 - card slot, 202 - first placement groove, 203 - network cable connector;

[0023] 300 - cover plate, 301 - second placement groove, 302 - buckle;

[0024] 400 - fixing device, 410 - first fixing component, 411 - fixing rod, 412 - limiting plate, 413 - connecting rod, 414 - operating plate, 415 - locking rod, 416 - spring, 420 - second fixing component. Specific embodiments

[0025] The following details the preferred specific embodiments for implementing the present utility model and provides a clear and complete description in conjunction with the attached drawings.

[0026] Please refer to Figures 1 - 5 , the present utility model provides a quick - connect crystal head.

[0027] It includes a crystal connector body 200 for connecting to the network cable 100. A cover plate 300 for sealing the crystal connector body 200 is movably connected to the top end of the crystal connector body 200. A fixing device 400 for fixing the cover plate 300 is provided inside the crystal connector body 200.

[0028] A network cable connector 203 for connecting to the network cable 100 is provided at the top end of the crystal connector body 200, and the six connectors of the network cable connector 203 are connected to the network cable 100. A card slot 201 for supporting the network cable 100 is fixedly installed at the right end of the crystal connector body 200, and the network cable 100 is clamped and fixed by the clamping fit between the card slot 201 and the second placement groove 301 on the cover plate 300.

[0029] The top end of the crystal connector body 200 is provided with first placement grooves 202 for cooperating with the first fixing component 410 and the second fixing component 420 to fix the cover plate 300, and there are two first placement grooves 202, and the two first placement grooves 202 are symmetrically distributed front - to - back at the top end of the crystal connector body 200.

[0030] A buckle 302 for inserting into the first placement groove 202 to fix the cover plate 300 is fixedly installed at the bottom end of the cover plate 300, and there are two buckles 302. The two buckles 302 are symmetrically distributed front and back at the bottom end of the cover plate 300, so that the two buckles 302 on the bottom end of the cover plate 300 can be inserted into the first placement groove 202, and the cover plate 300 is locked by the fixing device 400. At the same time, the network cable 100 can be quickly connected to the network cable connector 203; a second placement groove 301 for cooperating with the card slot 201 to clamp the network cable 100 is opened at the right end of the cover plate 300.

[0031] The fixing device 400 includes a first fixing component 410 and a second fixing component 420 provided in the crystal connector body 200 for quickly fixing the cover plate 300. The first fixing component 410 and the second fixing component 420 are symmetrically distributed on the front and back sides of the network cable 100, and the composition of the first fixing component 410 is the same as that of the second fixing component 420. Therefore, only the first fixing component 410 will be introduced in detail in this application.

[0032] The first fixing component 410 includes a fixing rod 411 provided in the crystal connector body 200 for fixing the buckle 302, and the fixing rod 411 penetrates the wall of the first placement groove 202; a limiting plate 412 for restricting the fixing rod 411 is fixedly installed at the rear end of the fixing rod 411, and a spring 416 for resetting the limiting plate 412 is fixedly installed at the rear end of the limiting plate 412; thus, the two buckles 302 under the bottom end of the cover plate 300 are placed into the two first placement grooves 202, and the fixing rod 411 compresses the spring 416. When the two buckles 302 under the bottom end of the cover plate 300 are completely placed into the two first placement grooves 202, the fixing rod 411 can lock the buckle 302 under the elastic action of the compressed spring 413.

[0033] A connecting rod 413 for driving the limiting plate 412 to move back and forth is fixedly installed at the right end of the limiting plate 412; an operating plate 414 for driving the connecting rod 413 to move back and forth is fixedly installed at the right end of the connecting rod 413. A locking rod 415 for locking the operating plate 414 is arranged on the plate body of the operating plate 414. There are two locking rods 415, and the two locking rods 415 are symmetrically distributed up and down on the plate body of the operating plate 414. The two locking rods 415 penetrate through the plate body of the operating plate 414 and are threadedly connected to the crystal connector body 200. Thus, the two buckles 302 at the bottom end of the cover plate 300 are placed into the two first placement grooves 202, and the fixing rod 411 compresses the spring 416. When the two buckles 302 at the bottom end of the cover plate 300 are completely placed into the two first placement grooves 202, the fixing rod 411 can lock the buckles 302 under the elastic action of the compressed spring 413. Then, the operating plate 414 is locked by the locking rod to prevent the cover plate 300 from shaking and opening. Furthermore, the network cable 100 can be quickly connected to the network cable connector 203, and the crystal connector body 200 is pressed and fixed by the cover plate 300.

[0034] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the present utility model. In addition, any non-creative modification made to the present utility model by those skilled in the art without creative efforts still falls within the protection scope of the present utility model.

Claims

1. A quick-connect RJ45 connector, characterized in that: It includes a crystal connector body (200) for connecting to a network cable (100). A cover plate (300) for sealing the crystal connector body (200) is movably connected to the top end of the crystal connector body (200). A fixing device (400) for fixing the cover plate (300) is arranged inside the crystal connector body (200). The fixing device (400) includes a first fixing component (410) and a second fixing component (420) arranged inside the crystal connector body (200) for quickly fixing the cover plate (300), and the first fixing component (410) and the second fixing component (420) are symmetrically distributed on the front and back sides of the network cable (100).

2. The quick-connect crystal head according to claim 1, wherein: A network cable connector (203) for connecting to the network cable (100) is arranged at the top end of the crystal connector body (200). A card slot (201) for supporting the network cable (100) is fixedly installed at the right end of the crystal connector body (200).

3. A quick-connect crystal head according to claim 2, characterized in that: A first placement slot (202) for cooperating with the first fixing component (410) and the second fixing component (420) to fix the cover plate (300) is formed at the top end of the crystal connector body (200). There are two first placement slots (202), and the two first placement slots (202) are symmetrically distributed on the front and back of the top end of the crystal connector body (200).

4. The quick-connect crystal head according to claim 3, characterized in that: A buckle (302) for inserting into the first placement slot (202) to fix the cover plate (300) is fixedly installed at the bottom end of the cover plate (300). There are two buckles (302), and the two buckles (302) are symmetrically distributed on the front and back of the bottom end of the cover plate (300). A second placement slot (301) for cooperating with the card slot (201) to clamp the network cable (100) is formed at the right end of the cover plate (300).

5. A quick-connect RJ45 connector according to claim 4, characterized in that: The first fixing component (410) includes a fixing rod (411) arranged inside the crystal connector body (200) for fixing the buckle (302). A limiting plate (412) for restricting the fixing rod (411) is fixedly installed at the rear end of the fixing rod (411). A spring (416) for resetting the limiting plate (412) is fixedly installed at the rear end of the limiting plate (412).

6. The quick-connect crystal head according to claim 5, characterized in that: A connecting rod (413) for driving the limiting plate (412) to move back and forth is fixedly installed at the right end of the limiting plate (412). An operating plate (414) for driving the connecting rod (413) to move back and forth is fixedly installed at the right end of the connecting rod (413).

7. A quick-connect crystal head according to claim 6, characterized in that: Locking rods (415) for locking the operating plate (414) are arranged on the plate body of the operating plate (414). There are two locking rods (415), and the two locking rods (415) are symmetrically distributed up and down on the plate body of the operating plate (414).

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