High-speed data transmission USB connector

Abstract

The utility model discloses a high-speed data transmission USB connector, and relates to the technical field of connectors. The USB connector comprises a connector body and a USB joint, the lower end of the connector body is provided with a groove for butt joint of the USB joint, the opposite surfaces of the groove and the USB joint are provided with a female contact end piece and a male contact broken piece which are in contact with each other, and the two sides of the connector body are provided with accommodating grooves for installation of a first anti-falling piece and a second anti-falling piece. The surfaces of the first anti-falling piece and the second anti-falling piece are respectively provided with a positioning block which abuts against a positioning groove in the side wall of the USB connector. According to the utility model, the positioning blocks on the side walls of the first anti-falling member and the second anti-falling member in the connector cooperate with the positioning holes on the outer wall of the USB joint, so that the USB joint is effectively prevented from falling off from the connector body after being touched by an external force; therefore, the stability of data transmission when the USB joint is butted with the connector body is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of connectors, and in particular relates to a high-speed data transmission USB connector. Background Art

[0002] USB is the abbreviation of Universal Serial Bus, which is an external bus standard used to regulate the connection and communication between computers and external devices. Currently, there is a high-speed data transmission USB connector. For this USB connector, when the USB connector is connected, the USB connector is directly plugged into the USB connector without any other auxiliary fixing devices, or screw holes for data line access are provided at both ends of the interface, which need to be used with screws. This increases the complexity of disassembly and assembly. As a result, when the data line at the end of the USB connector is shaken or pulled by external environmental factors, it is easy to cause the USB connector and the USB connector to separate, which will cause the data to be unable to be transmitted, and due to the separation of the two, half of the transmitted data may need to be retransmitted, which seriously affects the efficiency of data transmission. In view of this, the present utility model is specially proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-speed data transmission USB connector.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A high-speed data transmission USB connector, comprising a connector body and a USB connector, wherein a groove for docking the USB connector is provided at the lower end of the connector body, a female contact terminal piece and a male contact fragment that contact each other are provided on the opposite surfaces of the groove and the USB connector, accommodating grooves for installing a first anti-slipping piece and a second anti-slipping piece are provided on both sides of the connector body, and positioning blocks that abut against the positioning grooves on the side walls of the USB connector are provided on the surfaces of the first anti-slipping piece and the second anti-slipping piece;

[0006] The first anti-slip component and the second anti-slip component are both movably connected to the inside of the accommodating groove through a guide rod, and reserved holes for installing reset springs are provided at the side ends of the first anti-slip component and the second anti-slip component. The other ends of the two reset springs respectively conflict with the side walls of the accommodating groove, and the lower ends of the two accommodating grooves are connected to the yield grooves provided on the two side surfaces of the connector body. Toggle rods are installed inside the two yield grooves, and the two toggle rods are respectively installed on the outer wall surfaces of the first anti-slip component and the second anti-slip component.

[0007] Optionally, guide rails matching the guide grooves are fixedly installed on both sides of the groove, and two guide grooves are provided on both sides of the outer wall of the USB connector. The inner top of the groove is provided with an auxiliary strip for contacting the top of the USB.

[0008] Optionally, the number of positioning blocks on one side of the first anti-slip component is an odd number, the number of positioning blocks on one side of the second anti-slip component is an even number, and the positioning blocks of the first anti-slip component and the second anti-slip component are distributed in a staggered manner, and the side walls of the first anti-slip component and the second anti-slip component are both provided with fixing grooves for positioning interference.

[0009] Optionally, the outer shape of the clearance groove is an L-shaped structure design.

[0010] Optionally, a functional sticker marking the purpose of the connector body is provided in the middle of the lower end surface of the first anti-slip member and the second anti-slip member.

[0011] Optionally, a groove for installing an outline marker sticker is provided on the outer side of the lower end surface of the first anti-slip component and the second anti-slip component, and the surface of the outline marker sticker is coated with a fluorescent liquid coating.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] 1. The utility model effectively prevents the USB connector from falling off from the connector body after being touched by external force by means of the positioning blocks on the side walls of the first anti-falling piece and the second anti-falling piece inside the connector and the positioning holes on the outer wall of the USB connector, thereby ensuring the stability of data transmission when the USB connector and the connector body are docked;

[0014] 2. The utility model can also prevent dust from entering the connector groove and adhering to the female contact terminal piece to cause adverse effects by using the first anti-dropping member and the second anti-dropping member to prevent dust from entering the connector groove and adhering to the female contact terminal piece when the USB connector is not connected.

[0015] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the closed state of the first anti-slipping member, the second anti-slipping member and the positioning block in the utility model;

[0019] Figure 3 It is a schematic diagram of the first anti-slipping piece, the second anti-slipping piece and the positioning block in the utility model in the opened state;

[0020] Figure 4 This is a schematic diagram of the structure of the combined parts of the first anti-slip component, the functional sticker and the fluorescent liquid layer in the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the combined parts of the connector body and the clearance groove in the utility model;

[0022] Figure 6 for Figure 1 A schematic diagram of the enlarged structure of the parts in the figure;

[0023] Figure 7 for Figure 1 The enlarged schematic diagram of the structure of the part B in FIG.

[0024] Figure 8 for Figure 1 The enlarged schematic diagram of the C part structure;

[0025] Fig. 9 for Figure 4 An enlarged schematic diagram of the D part structure.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Connector body; 2. USB connector; 3. Female contact terminal; 4. Male contact fragment; 5. First anti-dropping member; 6. Second anti-dropping member; 7. Accommodating groove; 8. Positioning block; 9. Positioning groove; 10. Guide rod; 11. Reset spring; 12. Give way groove; 13. Toggle rod; 14. Guide rail; 15. Guide groove; 16. Auxiliary strip; 17. Fixing groove; 18. Functional sticker; 19. Fluorescent liquid coating.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model is now described in further detail with reference to the accompanying drawings.

[0030] See also Figures 1 to 9 The utility model provides a technical solution: a high-speed data transmission USB connector, comprising a connector body 1 and a USB connector 2, a groove for docking the USB connector 2 is provided at the lower end of the connector body 1, a female contact terminal piece 3 and a male contact fragment 4 contacting each other are provided on the opposite surfaces of the groove and the USB connector 2, and receiving grooves 7 for installing a first anti-slipping member 5 and a second anti-slipping member 6 are provided on both sides of the connector body 1, and positioning blocks 8 are provided on the surfaces of the first anti-slipping member 5 and the second anti-slipping member 6 to abut against the positioning groove 9 on the side wall of the USB connector 2;

[0031] The first anti-slip member 5 and the second anti-slip member 6 are both movably connected to the inside of the accommodating groove 7 through a guide rod 10, and reserved holes for installing reset springs 11 are provided at the side ends of the first anti-slip member 5 and the second anti-slip member 6, and the other ends of the two reset springs 11 respectively conflict with the side walls of the accommodating groove 7, and the lower ends of the two accommodating grooves 7 are connected to the yield grooves 12 provided on the two side surfaces of the connector body 1, and the insides of the two yield grooves 12 are provided with toggle rods 13, and the two toggle rods 13 are respectively installed on the outer wall surfaces of the first anti-slip member 5 and the second anti-slip member 6. Considering that there is currently a high-speed data transmission USB connector, this USB connector, when the USB connector 2 is plugged into the USB connector, there is no other auxiliary fixing. The USB connector 2 and the USB connector body 1 are connected by a fixed device, or screw holes are provided at both ends of the interface for data line access, which need to be used in conjunction with screws, which increases the complexity of disassembly and assembly. As a result, when the data line at the end of the USB connector 2 is shaken or pulled by external environmental factors, it is easy to cause the USB connector 2 and the USB connector to separate, which will cause the data to be unable to be transmitted, and the separation of the two may result in half of the data being transmitted. Therefore, the utility model effectively prevents the USB connector 2 from falling off from the connector body 1 after being touched by external force by cooperating with the positioning blocks 8 on the side walls of the first anti-slip component 5 and the second anti-slip component 6 inside the connector and the positioning holes on the outer wall of the USB connector 2, thereby ensuring the stability of data transmission when the USB connector 2 and the connector body 1 are docked.

[0032] Among them, guide rails 14 compatible with the guide groove 15 are fixedly installed on both sides of the groove, and the two guide grooves 15 are opened on both sides of the outer wall of the USB connector 2. The inner top of the groove is provided with an auxiliary strip 16 for contacting the top of the USB. Considering that the USB connector 2 needs to be plugged into the inside of the positioning groove 9 to ensure the anti-slip effect after docking with the groove of the connecting body, the problem of whether the positioning groove 9 can match the position of the positioning block 8 is involved. The above structure uses the guide rails 14 and the guide strip to prevent the USB interface from shifting when it enters the connector body 1, and the existence of the auxiliary strip 16 ensures that the positioning groove 9 is just located at the insertion position of the positioning block 8 when the top of the USB interface contacts the auxiliary strip 16 when the USB interface is connected.

[0033] Among them, the number of positioning blocks 8 on one side of the first anti-slip component 5 is an odd number, and the number of positioning blocks 8 on one side of the second anti-slip component 6 is an even number, and the positioning blocks 8 of the first anti-slip component 5 and the second anti-slip component 6 are distributed in a staggered manner, and the side walls of the first anti-slip component 5 and the second anti-slip component 6 are both provided with fixed grooves 17 for positioning and abutment. By setting the fixed grooves 17, a dust-proof effect is played on the connector body 1 that is not connected to the USB connector 2. The first anti-slip component 5 and the second anti-slip component 6 that cross-plug the fixed grooves 17 with each other can be used to form a barrier structure cover arranged at the front end of the groove to prevent dust from the female contact terminal piece 3 inside the groove.

[0034] Among them, the outer shape of the give way groove 12 is an L-shaped structural design. Considering that when the USB connector 2 is plugged into the connector, the two closed first anti-dropout parts 5 and the second anti-dropout parts 6 need to be pulled apart first to avoid blocking the plugging route of the USB connector 2. At this time, the vertical end of the L-shaped give way groove 12 of the toggle rod 13 of the first anti-dropout part 5 and the second anti-dropout part 6 is toggled, so that the position of the reset spring 11 is limited, and the first anti-dropout part 5 and the second anti-dropout part 6 are in a state of being retracted inside the accommodating groove 7, so that the USB connector 2 can complete the plugging.

[0035] Among them, a functional sticker 18 marking the purpose of the connector body 1 is provided in the middle of the lower end surface of the first anti-detachment member 5 and the second anti-detachment member 6. Considering that there are generally multiple connector bodies 1 on an electronic device, in order to facilitate the user to connect the USB connector 2 with the corresponding function to the connector body 1, a functional sticker 18 is designed to help the user identify the purpose.

[0036] Among them, the outer side of the lower end surface of the first anti-slip component 5 and the second anti-slip component 6 is also provided with a groove for installing an outline sticker, and the surface of the outline sticker is coated with a fluorescent liquid coating 19. Considering that there is difficulty in alignment when connecting the USB connector 2 and the connector body 1 under poor light conditions, the outline sticker can help the user know the plug-in position of the connector body 1 under poor light conditions.

[0037] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A high-speed data transmission USB connector, comprising a connector body (1) and a USB connector (2), characterized in that: The lower end of the connector body (1) is provided with a groove for docking with the USB connector (2), and a female contact terminal piece (3) and a male contact fragment (4) that are in contact with each other are provided on the opposite surfaces of the groove and the USB connector (2). Both sides of the connector body (1) are provided with accommodating grooves (7) for installing the first anti-slipping member (5) and the second anti-slipping member (6), and the surfaces of the first anti-slipping member (5) and the second anti-slipping member (6) are provided with positioning blocks (8) that abut against the positioning grooves (9) on the side walls of the USB connector (2); The first anti-slip component (5) and the second anti-slip component (6) are both movably connected to the inside of the accommodating groove (7) through a guide rod (10); reserved holes for installing a reset spring (11) are provided at the side ends of the first anti-slip component (5) and the second anti-slip component (6); the other ends of the two reset springs (11) respectively contact the side walls of the accommodating groove (7); the lower ends of the two accommodating grooves (7) are connected to the clearance grooves (12) provided on the two side surfaces of the connector body (1); the two clearance grooves (12) are internally installed with toggle rods (13); the two toggle rods (13) are respectively installed on the outer wall surfaces of the first anti-slip component (5) and the second anti-slip component (6).

2. A high-speed data transmission USB connector according to claim 1, characterized in that: Guide rails (14) adapted to the guide grooves (15) are fixedly mounted on both sides of the groove, and the two guide grooves (15) are arranged on both sides of the outer wall of the USB connector (2). An auxiliary strip (16) for contacting the top of the USB is arranged at the inner top of the groove.

3. A high-speed data transmission USB connector according to claim 1, characterized in that: The number of the positioning blocks (8) on one side of the first anti-slipping member (5) is an odd number, and the number of the positioning blocks (8) on one side of the second anti-slipping member (6) is an even number, and the positioning blocks (8) of the first anti-slipping member (5) and the second anti-slipping member (6) are arranged in a staggered manner, and the side walls of the first anti-slipping member (5) and the second anti-slipping member (6) are both provided with fixed grooves (17) for positioning and abutment.

4. The high-speed data transmission USB connector according to claim 1, characterized in that: The outer shape of the clearance groove (12) is an L-shaped structure.

5. The high-speed data transmission USB connector according to claim 1, characterized in that: A functional sticker (18) for marking the purpose of the connector body (1) is provided in the middle of the lower end surface of the first anti-slipping piece (5) and the second anti-slipping piece (6).

6. The high-speed data transmission USB connector according to claim 1, characterized in that: A groove for mounting a marker sticker is provided on the outer side of the lower end surface of the first anti-slipping piece (5) and the second anti-slipping piece (6), and the surface of the marker sticker is coated with a fluorescent liquid coating (19).

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