CN219393801U

CN219393801U - 4.5Gps four-channel USB receiving chip

Info

Publication number: CN219393801U
Application number: CN202320085354.5U
Authority: CN
Inventors: 徐平
Original assignee: Jiaxingpinghong Internet Of Things Technology Co ltd
Current assignee: Jiaxingpinghong Internet Of Things Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-21
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a 4.5Gps four-channel USB receiving chip, which relates to the field of USB receiving chips and comprises a shell, wherein one end of the shell is fixedly provided with a connector, two sides of the shell are respectively provided with a connecting plate, one end inner side of the connecting plate is movably connected with the shell through a rotary table, the other end of the connecting plate is provided with a protection block, and the middle part of the inner side of the protection block is attached to the connector. According to the utility model, the connecting plates are arranged on two sides of the shell, the connecting plates are arranged to be in a movable structure, the connecting plates are matched with the protection blocks on the connecting plates to protect the joints, the protection of the joints is released when the anti-theft protection device is used, the protection blocks are arranged to be in a movable structure, and under the action of the reset spring, the protection blocks are matched with the sealing frames and the spongy cushion on the protection blocks to seal and protect the end parts of the joints, so that the end parts of the joints are prevented from being damaged due to contact with the outside.

Description

4.5Gps four-channel USB receiving chip

Technical Field

The utility model relates to the field of USB receiving chips, in particular to a 4.5Gps four-channel USB receiving chip.

Background

USB, universal Serial bus, chinese name is universal serial bus. The USB interface has the characteristics of faster transmission speed, supporting hot plug and connecting a plurality of devices. Have been widely adopted in various types of external devices at present. Currently, most of the USB receiving chips on the market use only a chip package substrate, or add an extension section extending upward at a terminal soldering portion for chip soldering. However, the existing USB receiving chip is not provided with a protection structure, and the joint of the USB receiving chip cannot be protected, so that the joint of the USB receiving chip is not easily damaged, and the use is affected. Therefore, it is necessary to invent a 4.5Gps four-channel USB receiving chip to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a 4.5Gps four-channel USB receiving chip to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 4.5Gps four-channel USB receives chip, includes the shell, the one end of shell is fixed with the joint, the both sides of shell all are provided with the connecting plate, the one end inboard of connecting plate passes through carousel and shell swing joint, the other end of connecting plate is provided with the protection piece, the inboard middle part and the joint of protection piece laminate mutually.

Preferably, a sponge cushion is inlaid in the middle of the inner side of the protection block, the sponge cushion is attached to the end part of the joint, a sealing frame is fixed on the inner side of the protection block, and the sealing frame is matched with the joint.

Preferably, the inner sides of the two ends of the protection block are respectively fixed with an inserting plate, the middle of the inner side of the other end of the connecting plate is provided with an inserting groove, one end of the inserting plate is inserted into the inserting groove, and one end of the inserting plate is connected with the bottom of the inserting groove through a reset spring.

Preferably, the two sides of one end of the plugboard are respectively fixed with a dovetail sliding block, dovetail sliding grooves are formed in the inner walls of the two sides of the slot, and the dovetail sliding blocks are located in the dovetail sliding grooves.

The utility model has the technical effects and advantages that:

according to the utility model, the connecting plates are arranged on two sides of the shell, the connecting plates are arranged to be in a movable structure, the connecting plates are matched with the protection blocks on the connecting plates to protect the joints, the protection of the joints is released when the anti-theft protection device is used, the protection blocks are arranged to be in a movable structure, and under the action of the reset spring, the protection blocks are matched with the sealing frames and the spongy cushion on the protection blocks to seal and protect the end parts of the joints, so that the end parts of the joints are prevented from being damaged due to contact with the outside.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of a dovetail slider configuration of the present utility model.

In the figure: 1. a housing; 2. a joint; 3. a connecting plate; 4. a turntable; 5. a protection block; 6. a sponge cushion; 7. a sealing frame; 8. inserting plate; 9. a slot; 10. a return spring; 11. dovetail slide blocks; 12. dovetail chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a 4.5Gps four-channel USB receiving chip as shown in figures 1-3, which comprises a shell 1, wherein one end of the shell 1 is fixedly provided with a connector 2, two sides of the shell 1 are respectively provided with a connecting plate 3, one end inner side of the connecting plate 3 is movably connected with the shell 1 through a rotary table 4, the other end of the connecting plate 3 is provided with a protection block 5, and the middle part of the inner side of the protection block 5 is attached to the connector 2.

Specifically, the inside middle part of protection piece 5 is inlayed and is had foam-rubber cushion 6, foam-rubber cushion 6 is laminated mutually with the tip that connects 2, the inboard of protection piece 5 is fixed with sealed frame 7, sealed frame 7 and joint 2 looks adaptation, the both ends inboard of protection piece 5 all is fixed with picture peg 8, slot 9 has been seted up at the inboard middle part of the other end of connecting plate 3, slot 9's inside is inserted to the one end of picture peg 8, and the one end of picture peg 8 is passed through reset spring 10 and slot 9's tank bottom is connected, the one end both sides of picture peg 8 all are fixed with dovetail slide 11, dovetail slide 12 has all been seted up on the both sides inner wall of slot 9, dovetail slide 11 is located the inside of dovetail slide 12.

According to the utility model, the connecting plates 3 are arranged on two sides of the shell 1, the connecting plates 3 are in a movable structure, the connecting plates 3 are matched with the protection blocks 5 on the connecting plates 3 to protect the joint 2, the protection of the joint 2 is released during use, the protection blocks 5 are in a movable structure, under the action of the reset springs 10, the end parts of the joint 2 can be sealed and protected by the protection blocks 5 matched with the sealing frames 7 and the foam-rubber cushion 6 on the protection blocks, and the end parts of the joint 2 are prevented from being damaged due to contact with the outside.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The 4.5Gps four-channel USB receiving chip comprises a shell (1), and is characterized in that: one end of shell (1) is fixed with connects (2), the both sides of shell (1) all are provided with connecting plate (3), the one end inboard of connecting plate (3) is through carousel (4) and shell (1) swing joint, the other end of connecting plate (3) is provided with protection piece (5), the inboard middle part and the joint (2) of protection piece (5) laminate mutually.

2. The 4.5Gps four-channel USB receiving chip of claim 1, wherein: the protection block is characterized in that a foam-rubber cushion (6) is inlaid in the middle of the inner side of the protection block (5), the foam-rubber cushion (6) is attached to the end portion of the joint (2), a sealing frame (7) is fixed on the inner side of the protection block (5), and the sealing frame (7) is matched with the joint (2).

3. The 4.5Gps four-channel USB receiving chip of claim 2, wherein: the protection block is characterized in that inserting plates (8) are fixed on the inner sides of two ends of the protection block (5), inserting grooves (9) are formed in the middle of the inner sides of the other ends of the connecting plates (3), one ends of the inserting plates (8) are inserted into the inserting grooves (9), and one ends of the inserting plates (8) are connected with the bottoms of the inserting grooves (9) through reset springs (10).

4. A 4.5Gps four-channel USB receiving chip according to claim 3, wherein: the plug board is characterized in that dovetail sliding blocks (11) are fixed on two sides of one end of the plug board (8), dovetail sliding grooves (12) are formed in inner walls of two sides of the slot (9), and the dovetail sliding blocks (11) are located inside the dovetail sliding grooves (12).