CN201663258U - A split-structure USB terminal plug - Google Patents

Abstract

The utility model belongs to the data transmission field in the electron trade especially relates to a through adopting a novel terminal plug of components of a whole that can function independently structure. The utility model provides a USB terminal plug of components of a whole that can function independently structure, by the combination terminal seat that is provided with connecting terminal, the cladding is in the shell in the combination terminal seat outside, the combination terminal seat comprises long terminal seat and short terminal seat that each other are inserted together, short terminal seat front end is provided with outstanding dop, long terminal seat is the echelonment, short terminal seat inserts in this ladder, the position that corresponds with the dop is provided with inserts the bayonet socket, the surface of mutual contact between long terminal seat and the short terminal seat is provided with dop and bayonet socket equally, the tailstock of the equal lock in long terminal seat and short terminal seat rear portion, tailstock and long terminal seat and short terminal seat all set up dop and the bayonet socket of mutually supporting between. The novel data line connecting terminal plug with the locking function can be provided when the data line plug is connected with the socket, so that the connection of the data line in the transmission process is reliable and stable.

Description

A USB terminal plug with split structure

【Technical field】

The utility model belongs to the field of data transmission in the electronic industry, in particular to a novel terminal plug adopting a split structure. the

【Background technique】

Nowadays, in human life, the progressive trend of the electronic industry is inseparable from our human life, such as computers, computers, etc., in the era of gradual popularization, people's quality of life requirements are also gradually improved with the development of society, and gradually develop The popularity of local electrical appliances has been inseparable from our daily life, and it has already become one of the tools in human work, life and information transmission. With the continuous development and progress of electronics and computer technology, the amount of data in electronic information transmission is increasing, which can be clearly reflected in the development of computer hard drives. Today's hard drives have developed from G-level hard drives in the past few years to today's T-level hard drives, and the capacity of video games and application software is also increasing. Therefore, in order to cope with this development trend, the data transmission line used as the data transmission medium between various electronic devices is also increasing the data transmission capacity. In order to provide a high-performance data transmission line with reduced energy consumption, high-speed performance and data volume. As the amount of data to be transmitted continues to increase, the reliability requirements for computer data cable connections have also been raised to a new standard. However, due to the sockets connected to the plug connectors commonly used at present, the plug-and-pull connection method is adopted for convenience, so that only the transmission of the connectors can be guaranteed. When the product requires vibration requirements and high transmission performance, since there is no locking function to make the connection tight, it is easy to cause loosening and poor contact during long-term use, which will cause the signal loss during communication and affect the communication. quality. the

【Content of invention】

The purpose of the utility model is to provide a new type of data line connection terminal plug with a locking function when the data line plug is connected to the socket, so that the connection of the data line during transmission is very reliable and stable. the

In order to achieve the above-mentioned technical purpose, the technical solution adopted by the utility model includes the following technical content: a USB terminal plug with a split structure, which is composed of a combined terminal seat provided with a connecting terminal and covered in a shell outside the combined terminal seat , characterized in that: the combined terminal base is composed of a long terminal base and a short terminal base that are plugged together. In the ladder, the position corresponding to the chuck is provided with a bayonet socket, and the contact surface between the long terminal seat and the short terminal seat is also provided with a clip head and a bayonet socket. The long terminal seat and the short terminal seat The rear parts of the tailstock are buckled together, and the tailstock and the long terminal seat and the short terminal seat are provided with mutually matching chucks and bayonet sockets. the

The tails of the long terminal base and the short terminal base are both provided with a limit head, and the limit head is matched with a corresponding limit hole provided in the tail base. the

The front part of the long terminal base is a square through hole, and a groove for installing a connecting terminal is arranged in it. the

The upper part of the short terminal base is provided with grooves for installing connection terminals. the

In order to adopt the above-mentioned technical solution, the utility model has obtained the following technical advantages and effects: the utility model installs and fixes two kinds of connection terminals separately by adopting a split structure, which is relatively responsible for this structure and is difficult to manufacture The terminal plug provides an efficient and reliable production condition. This structure avoids the strict requirements of the integral terminal on the mold and assembly process, but simplifies the terminal plug into two relatively independent structures, and then through the overall Assembling the above-mentioned terminal plugs, through the use of a large number of plastic plug-in and snap-fit structures in the assembly process, the assembly accuracy and production and processing efficiency are effectively improved, and the production cost is also significantly reduced. At the same time, the connection is improved. The reliability of the terminal connection can avoid poor contact during use. the

In a word, by adopting the above-mentioned technical solutions, the utility model provides a connection terminal plug produced by plugging and buckling, which can ensure the reliability of data line connection, and adopts a reasonable design to reduce its production cost. significantly lower. the

【Description of drawings】

Fig. 1 is the three-dimensional exploded schematic view of the utility model;

Fig. 2 is the three-dimensional exploded schematic diagram of the utility model after completing partial assembly;

Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model. the

【Detailed ways】

Below in conjunction with accompanying drawing, the utility model is further described:

The utility model relates to a split-structure USB terminal plug. The terminal plug includes a terminal plug composed of two sets of relatively independent terminal seats. In the housing 1, the main technical improvement is that the combined terminal block is composed of a long terminal block 2 and a short terminal block 3 that are plugged together. The front end of the short terminal block 3 is provided with a protruding clip 4. The short The upper part of the terminal base 3 is provided with a groove 6 for installing the connecting terminal 5 . The long terminal base 2 is in the shape of a ladder, and the short terminal base 3 is inserted into the ladder. The long terminal base 2 is provided with an insertion bayonet 7 at a position corresponding to the chuck 4, and the gap between the long terminal base 2 and the short terminal base 3 is The surfaces in contact with each other are also provided with chucks and bayonet sockets, which are used to prevent the long terminal block 2 and the short terminal block 3 from being fixed after being inserted, and to prevent the short terminal block 3 from coming out. The front part of the long terminal block 2 is The square through hole 8 is provided with a groove 9 for installing the connecting terminal 5 . The tailstock 10 that the rear parts of the long terminal block 2 and the short terminal block 3 are fastened together, the tailstock 10, the long terminal block 2 and the short terminal block 3 are all provided with a chuck 11 and a clip that cooperate with each other. port 12, the above-mentioned tailstock 10 can limit the connecting terminal 5, preventing it from coming out of the terminal seat. the

In order to ensure the accuracy and firmness of the installation between the tailstock 10 and the long terminal block 2 and the short terminal block 3, a limit head 13 is arranged at the tail of the long terminal block 2 and the short terminal block 3, the limit head 13 is matched with the limit hole correspondingly arranged in the tailstock 10. Such a structure can make the tailstock more firmly fixed on the terminal base to prevent it from shaking left and right, and this structure can also significantly improve the accuracy of installation. the

The above description of the preferred embodiment enables any person skilled in the art to make and use the present invention. Those skilled in the art can implement various modifications to this embodiment according to the general principles given here without any creative efforts. Accordingly, the invention is not limited to the embodiments shown herein, but is accorded the broadest protection of the claims appended hereto.

Claims (4)

1. the USB terminal plug of a branch body structure, by the terminals of a unit block seat that is provided with splicing ear, be coated in the shell in the terminals of a unit block seat outside, it is characterized in that: described terminals of a unit block seat is made up of the long terminal base and the short terminal base that plug together mutually together, short terminal base front end is provided with outstanding dop, long terminal base is stepped, short terminal base plugs together in this ladder, the position corresponding with dop is provided with and plugs together bayonet socket, the surface that is in contact with one another between long terminal base and the short terminal base is provided with dop and bayonet socket equally, the tailstock that described long terminal base and short terminal base rear portion all fasten all is provided with dop and the bayonet socket that cooperatively interacts between described tailstock and long terminal base and the short terminal base.

2. the USB terminal plug of a kind of minute according to claim 1 body structure is characterized in that: the afterbody of described long terminal base and short terminal base is provided with spacing head, and the spacing hole of corresponding setting matches in this spacing head and the tailstock.

3. the USB terminal plug of a kind of minute according to claim 1 body structure is characterized in that: described long terminal base is anterior to be square through hole, wherein is provided with the groove that splicing ear is installed.

4. the USB terminal plug of a kind of minute according to claim 1 body structure is characterized in that: described short terminal base top is provided with the groove that splicing ear is installed.

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