Novel short-body nick-free simple cattle connector

Abstract

The utility model discloses a novel short unnotched simple cattle connector, which belongs to the technical field of electronic connectors and comprises a device body, a metal shell and a grounding assembly used for shielding electromagnetic interference, the metal shell is detachably mounted on the device body, the grounding assembly is arranged on the outer side wall of the metal shell, and the metal shell is detachably mounted on the device body. The grounding assembly comprises a sliding block, a sliding groove is formed in the outer side wall of the metal shell, the sliding block is in sliding connection with the metal shell through the sliding groove, and the metal shell is provided with a grounding pin through the sliding groove; through the effect of the metal shell, the device body is protected, the stability of the overall structure is ensured, through the cooperative use of the sliding groove, the sliding block and the bolt, the position of the grounding pin is adjusted and fixed, so that the grounding pin is tightly connected with a grounding layer or other grounding parts of a circuit board, and therefore it is ensured that the metal shell better achieves the grounding function; electromagnetic interference is shielded, and the electromagnetic compatibility of the whole electronic system is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic connectors, and in particular relates to a novel short-body, notch-free simple connector. Background Art

[0002] In today's era of rapid electronic technology advancement, the performance and functionality of electronic devices are constantly improving, along with the increasing integration of their internal electronic components. As an indispensable connection component in electronic devices, Jianniu connectors undertake the critical task of transmitting signals and power between different circuit boards or modules. They are widely used in computers, communications equipment, industrial control devices, and many other fields.

[0003] In the existing technology, a metal shell is usually used to wrap the short-body, no-notch simple bull connector. However, since various circuit modules inside the electronic device will generate electromagnetic signals of different frequencies and intensities when working, it may be inconvenient to shield and suppress the electromagnetic signals when the short-body, no-notch simple bull connector is used, resulting in mutual interference of signals, which in turn leads to signal transmission errors, device performance degradation or even failure.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a novel short-body, notch-free simple connector, which aims to solve the problem that it may be inconvenient to shield and suppress electromagnetic signals.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A novel short-body, notch-free, simple-type connector includes a device body, a metal shell, and a grounding component for shielding electromagnetic interference. The metal shell is detachably mounted on the device body, the grounding component is disposed on the outer wall of the metal shell, and a positioning component is disposed on the metal shell.

[0008] The grounding component includes a slider, a sliding groove is provided on the outer wall of the metal shell, the slider is slidably connected to the metal shell through the sliding groove, the metal shell is provided with a grounding pin through the sliding groove, and the grounding pin does not contact the metal shell, and one end of the grounding pin is fixedly connected to the slider.

[0009] Preferably, a positioning block is fixedly connected to the outer side wall of the metal shell, and a positioning groove is opened on the outer side wall of the metal shell. The positioning block is adapted to the positioning groove, thereby increasing the accuracy of splicing the two metal shells.

[0010] Preferably, the metal shell is provided with a groove through the positioning slot, and a rubber pad is fixedly connected to one side of the metal shell close to the positioning block. The outer circumference of the rubber pad is equal to the inner circumference of the groove, thereby sealing the connection between the two metal shells.

[0011] Preferably, the positioning assembly includes a first self-tapping screw, a first threaded hole is provided on the metal shell, the first self-tapping screw is threadedly connected to the metal shell through the first threaded hole, and a second threaded hole is provided on the positioning block, the first self-tapping screw is threadedly connected to the positioning block through the second threaded hole to fix the two metal shells.

[0012] Preferably, an inserting plate is fixedly connected to the interior of the metal shell, a slot is provided on the device body, and the inserting plate is inserted into the device body through the slot, thereby increasing the stability of the connection between the metal shell and the device body.

[0013] Preferably, the outer wall of the metal shell is threadedly connected to a second self-tapping screw, the second self-tapping screw is threadedly connected to the device body, and the first self-tapping screw and the second self-tapping screw are fixedly connected to a gasket to fill the gap of the threaded connection.

[0014] To sum up, the technical effects and advantages of the utility model are as follows: the new short-body, notch-free simple bull connector protects the device body through the action of the metal shell, ensuring the stability of the overall structure; the position of the grounding pin is adjusted and fixed through the coordinated use of the slide groove, slider and bolt, so that the grounding pin is tightly connected to the grounding layer of the circuit board or other grounding components, thereby ensuring that the metal shell can better realize the grounding function, shield electromagnetic interference, and improve the electromagnetic compatibility of the entire electronic system.

[0015] By using the plug-in board and the slot together, the metal shell can be accurately moved to the device body. By using the positioning block and the positioning slot together, the accuracy of the two splicing is increased. Then, through the action of the positioning assembly, the two metal shells are connected and fixed, so that the metal shell can be detachably installed on the outside of the device body, thereby ensuring the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is an exploded view of the metal housing and related structures of the utility model;

[0018] Figure 3 This is a schematic diagram of the grounding assembly and its related structures of the utility model;

[0019] Figure 4 This is a schematic diagram of the utility model and its related structures;

[0020] Figure 5 This is a schematic diagram of the positioning component of the utility model and its related structures.

[0021] In the figure: 1. Device body; 2. Metal casing;

[0022] 3. Grounding assembly; 31. Slide; 32. Slider; 33. Grounding pin; 34. Bolt;

[0023] 4. Positioning block; 5. Positioning slot; 6. Groove; 7. Rubber pad; 8. First threaded hole; 9. Second threaded hole;

[0024] 10. Positioning assembly; 101. First self-tapping screw; 102. Gasket;

[0025] 11. Insert plate; 12. Slot; 13. Second self-tapping screw. DETAILED DESCRIPTION

[0026] The present invention provides a novel short-body, notchless, simple-type connector. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are merely for the purpose of explaining the present invention and are not intended to limit the scope of protection of the present invention.

[0027] Reference Figure 1-3 A novel short-body, notch-free simple bull connector includes a device body 1, a metal shell 2, and a grounding component 3 for shielding electromagnetic interference. The metal shell 2 is detachably mounted on the device body 1. Two metal shells 2 are provided, and the two metal shells 2 are evenly distributed on the device body 1. The grounding component 3 is provided on the outer wall of the metal shell 2. The number of metal shells 2 and grounding components 3 is equal and corresponds one to one. A positioning component 10 is provided on the metal shell 2.

[0028] The grounding component 3 includes a slider 32, the cross-section of the slider 32 is convex, and a slide groove 31 is provided on the outer wall of the metal shell 2, the slide groove 31 is adapted to the slider 32, and the slider 32 is slidably connected to the metal shell 2 through the slide groove 31. The metal shell 2 is provided with a grounding pin 33 through the slide groove 31, and the grounding pin 33 does not contact the metal shell 2. One end of the grounding pin 33 is fixedly connected to the slider 32. According to actual usage, the installation position is judged, one of the grounding components 3 is selected and adjusted, and the slider 32 slides up and down through the slide groove 31. The nut of the bolt 34 is rotated and moved until it is close to the metal shell 2, thereby adjusting and fixing the position of the grounding pin 33, so that the grounding pin 33 can be directly connected to the grounding layer of the circuit board or other grounding components, thereby ensuring that the metal shell 2 better realizes the grounding function, effectively shields electromagnetic interference, and improves the electromagnetic compatibility of the entire electronic system.

[0029] Reference Figure 2 A positioning block 4 is fixedly connected to the outer wall of the metal shell 2. Two symmetrically distributed positioning blocks 4 are provided on each metal shell 2. A positioning groove 5 is opened on the outer wall of the metal shell 2. The positioning blocks 4 are adapted to the positioning groove 5. The number of positioning blocks 4 and positioning grooves 5 is equal and corresponds one to one. Through the action of the positioning blocks 4 and the positioning grooves 5, the two metal shells 2 are docked together.

[0030] Reference Figure 2 The metal shell 2 is provided with a groove 6 through the positioning groove 5. A rubber pad 7 is fixedly connected to the side of the metal shell 2 close to the positioning block 4. The rubber pad 7 is mainly made of rubber material and has a certain elasticity. The outer periphery of the rubber pad 7 is equal to the inner periphery of the groove 6. The groove 6 and the rubber pad 7 increase the sealing performance of the docking of the two metal shells 2.

[0031] Reference Figure 2 and Figure 5 The positioning assembly 10 includes a first self-tapping screw 101. A first threaded hole 8 is provided on the metal shell 2. The first self-tapping screw 101 is threadedly connected to the metal shell 2 through the first threaded hole 8. A second threaded hole 9 is provided on the positioning block 4. The first self-tapping screw 101 is threadedly connected to the positioning block 4 through the second threaded hole 9. The number of the first threaded hole 8, the second threaded hole 9 and the first self-tapping screw 101 is equal and corresponds one to one. After the first self-tapping screw 101 is threaded through the first threaded hole 8 and the second threaded hole 9, the two metal shells 2 are firmly together.

[0032] Reference Figure 2 and Figure 4 The inside of the metal shell 2 is fixedly connected with an insert board 11, and a slot 12 is opened on the device body 1. The insert board 11 is adapted to the slot 12, and the insert board 11 is inserted into the device body 1 through the slot 12. The insert board 11 is inserted into the device body 1 through the slot 12, thereby increasing the stability of the connection between the device body 1 and the metal shell 2.

[0033] Reference Figure 2 、 Figure 3 and Figure 5 The outer wall of the metal shell 2 is threadedly connected with a second self-tapping screw 13, and the second self-tapping screw 13 is threadedly connected to the device body 1. The first self-tapping screw 101 and the second self-tapping screw 13 are fixedly connected with a gasket 102. The gasket 102 is made of a highly conductive material (such as beryllium copper). When the first self-tapping screw 101 and the second self-tapping screw 13 are tightened, the gasket 102 is compressed and fills the gap, thereby ensuring the electromagnetic continuity of the shell.

[0034] Working principle: First, the plugboard 11 is inserted into the device body 1 through the slot 12, the two metal shells 2 move to the adjacent side, and the positioning block 4 is inserted into the inside of the positioning groove 5, so that the two metal shells 2 are docked together. At this time, the rubber pad 7 moves to the inside of the groove 6 and continues to push the two metal shells 2, so that the rubber pad 7 is compressed. At this time, the first threaded hole 8 is coaxial with the second threaded hole 9. The first self-tapping screw 101 rotates and moves downward through the first threaded hole 8 and the second threaded hole 9, thereby fixing the two metal shells 2 together. At the same time, the gasket 102 is in a compressed state. state, thereby facilitating the installation and disassembly of the metal shell 2. Secondly, the second self-tapping screw 13 is threaded through the metal shell 2 and connected to the device body 1, increasing the connectivity between the device body 1 and the metal shell 2. The slider 32 moves up and down through the slide groove 31, and the slider 32 drives the grounding pin 33 to move downward. The bolt 34 rotates and moves. After the nut of the bolt 34 moves to be tightly attached to the metal shell 2, the slider 32 is fixed, and the position of the grounding pin 33 is adjusted and fixed, so that the grounding pin 33 is directly connected to the ground layer of the circuit board or other grounding components, thereby shielding electromagnetic interference.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or mutual communication; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the present invention.

Claims

1. A new type of short body notchless simple connector, characterized in that: The invention comprises a device body (1), a metal shell (2) and a grounding component (3) for shielding electromagnetic interference, wherein the metal shell (2) is detachably mounted on the device body (1), the grounding component (3) is arranged on the outer side wall of the metal shell (2), and a positioning component (10) is arranged on the metal shell (2); The grounding assembly (3) includes a slider (32), a sliding groove (31) is provided on the outer wall of the metal shell (2), the slider (32) is slidably connected to the metal shell (2) through the sliding groove (31), the metal shell (2) is provided with a grounding pin (33) through the sliding groove (31), and the grounding pin (33) does not contact the metal shell (2), and one end of the grounding pin (33) is fixedly connected to the slider (32).

2. A novel short-body, notchless, short-type connector according to claim 1, characterized in that: A positioning block (4) is fixedly connected to the outer wall of the metal shell (2), a positioning groove (5) is provided on the outer wall of the metal shell (2), and the positioning block (4) is adapted to the positioning groove (5).

3. The novel short-body, notchless, short-type connector according to claim 2, characterized in that: The metal shell (2) is provided with a groove (6) through the positioning slot (5); a rubber pad (7) is fixedly connected to one side of the metal shell (2) close to the positioning block (4); and the outer circumference of the rubber pad (7) is equal to the inner circumference of the groove (6).

4. The novel short-body, non-notched, short-type connector according to claim 2, characterized in that: The positioning assembly (10) includes a first self-tapping screw (101), a first threaded hole (8) is provided on the metal shell (2), and the first self-tapping screw (101) is threadedly connected to the metal shell (2) through the first threaded hole (8), and a second threaded hole (9) is provided on the positioning block (4), and the first self-tapping screw (101) is threadedly connected to the positioning block (4) through the second threaded hole (9).

5. The novel short-body, non-notched, short-type connector according to claim 1, characterized in that: The metal shell (2) is fixedly connected to an inserting plate (11), a slot (12) is provided on the device body (1), and the inserting plate (11) is inserted into the device body (1) through the slot (12).

6. The novel short-body, non-notched, short-type connector according to claim 4, characterized in that: The outer wall of the metal shell (2) is threadedly connected to a second self-tapping screw (13), the second self-tapping screw (13) is threadedly connected to the device body (1), and a gasket (102) is fixedly connected to both the first self-tapping screw (101) and the second self-tapping screw (13).

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