CN201167175Y - Novel 51-pin external-buckling connector joint - Google Patents

Abstract

The utility model belongs to cable adapting unit field relates to and connects a novel attach fitting who uses in having flexible flat cable, perhaps soft winding displacement, a novel 51 outer knot formula connector joint of needle to constitute by epitheca and inferior valve lock joint together to and the rubber core of setting in above-mentioned shell and stopper pad, terminal seat are constituteed, be equipped with 51 parallel arrangement's needle pin on the terminal seat, the both sides of shell be equipped with respectively and have elastic lock plate, this lock plate is long on one side of U-shaped and this U-shaped, short on one side in addition. The utility model discloses a rubber core's constant head tank is equipped with the hooklet, and the hooklet is equipped with the handle of unblanking on the right side of rubber core, and the handle of unblanking is connected with the longer one end of lock plate, and the hooklet stretches out in the through-hole of handle lower extreme of unblanking on it, the utility model discloses can provide a attach fitting with locking function, and adopt conjuncted structure, practical nimble convenient, can use for a long time, and the equipment process is simple.

Description

A new type of 51-pin outer buckle connector joint

【Technical field】

The utility model belongs to the field of cable connection parts, and relates to a new type of connection joint used in connection with flexible flat cables or flexible cables. The connection joint has good insulation and electrical conductivity, and the connection is reliable and stable.

【Background technique】

With the rapid development of electronic products, its components are developing towards the goal of small size and low cost. Since the circuits of electrical systems are quite complicated, connectors for flexible flat cables are regarded as one of the most practical connection devices for transmitting signals. In addition, in order to facilitate the production and maintenance of electrical systems, most circuit configurations are separated by functionality and then connected. This method is also conducive to the upgrade or maintenance of the electrical system in the future. The flexible flat cable connector is one of the quite common methods used for electrical connection of different functional circuits. Nowadays, in human life, it is the era when electrical products (such as TV, computer, etc.) are gradually popularized. People's work and quality of life requirements are also gradually improved according to the development of society. It has been inseparable from our daily life, and has already become one of the tools in human work, life and information transmission. For example, the monitors of TVs and computers have developed from the original glass material to the prevailing liquid crystal material. Since the connector (male seat) commonly used to connect with the liquid crystal display is plug-and-pull, although the transmission of the connector is guaranteed , but because it does not have the function of being tightly connected with the female seat, it is easy to cause loosening and poor contact during long-term use, which will cause the signal loss during communication and affect the quality of communication. Therefore, in this industry, there is a great need for a connection joint that is simple and convenient to connect with the flexible cable, reliable in use, and has good electrical conductivity when it is plugged into the connector socket.

【Content of invention】

The purpose of this utility model is to provide a connection joint with a locking function. The locking part and the shell are made of stainless steel, and the combined structure is adopted. It is practical, flexible and convenient, and can be used for a long time. The assembly process is simple, and the joint It also has the characteristics of high temperature and low temperature resistance.

In order to achieve the above-mentioned technical purpose, the technical solution adopted by the utility model includes the following technical content: a new type of 51-pin external buckle connector joint, a shell composed of an upper shell and a lower shell snapped together, and a shell set on the above-mentioned The rubber core in the shell is composed of a plug pad and a terminal seat, and the terminal seat is fastened and fixed on the rubber core by using the plug pad. There are 51 needle-like pins arranged in parallel on the terminal seat, which is characterized in that: Both sides of the housing are respectively provided with elastic locking pieces, the locking pieces are U-shaped and one side of the U-shape is long and the other side is short. The shorter side is inserted into the positioning groove in the rubber core, and the top of the longer side is provided with a small hook. There are unlocking handles on both sides of the rubber core. The unlocking handle is connected to the longer end of the locking piece. The small hook on it It protrudes from the through hole at the lower end of the unlocking handle. The plug pad is bonded with a wire, and penetrates into the wire through the tail of the needle-like pin arranged on the terminal base to connect with the wire core. Fitting chute for plug pads.

The front end of the needle pin has a radian.

The shell is made of stainless steel.

Both the tail ends of the upper shell and the lower shell are provided with a clamping piece inclined inwardly to fix the wire.

By adopting the above-mentioned technical solution, the utility model has obtained the following technical advantages and effects: by adopting a radian in the contact area between the front end of the pin-shaped pin and the connector socket, it can make its contact with the connector socket more closely and conduct electricity. The stability is more stable to avoid poor contact after the connecting connectors are mated; at the same time, the left and right locking plates are set as one-piece, which further strengthens the stability of the connection between the connecting connector and the connecting socket, making it more firm and has more flexibility of use. By setting the tip of the needle pin with a C angle, the colloid is provided with a groove that matches the needle pin, so that the needle pin penetrates the groove of the colloid, and only the curved surface with the needle pin is connected to the socket The contacts are in contact with each other, and the plug and its bottom are surrounded by colloid to avoid interference with functions such as grounding. The reliability of its use is further enhanced. The tail end of the needle pin is suspended in the air and has an arc shape to make more stable contact with the wire. The clamping and positioning function enhances the stability of the signal and prevents the wire from swinging.

【Description of drawings】

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

Fig. 2 is the front view of the utility model;

Fig. 3 is a side view of the utility model;

Fig. 4 is the front view of the locking piece of the present invention;

Fig. 5 is a right view of the locking piece of the present invention;

Fig. 6 is a front view of the terminal block of the present invention;

Fig. 7 is a side view of the terminal base of the present invention.

【Detailed ways】

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

The utility model is an improvement aimed at the existing connector joint. The shell is composed of the upper shell 1 and the lower shell 2. In order to make the shell have a longer service life and good buckling performance, the utility model The housing in the new model is made of stainless steel, and is composed of the rubber core 3, the plug pad 4, and the terminal seat 5 arranged in the above housing. The rubber core is installed in the cavity formed after the upper shell 1 and the lower shell 2 are fastened together. 3. The middle part of the rubber core 3 is provided with a groove 5 matching with the plug pad 4, and the two sides of the groove 5 are provided with a chute 6 for fixing the plug pad 4, and the two sides of the plug pad 4 are connected with the above-mentioned chute 6, and can be installed in the above-mentioned chute 6 in a sliding insertion manner. A terminal base 5 is provided on the lower part of the plug pad 4, and the terminal base 5 is fastened and fixed on the rubber core 3 by fastening the plug pad 4 and the rubber core 3. The terminal base 5 is provided with 51 needle-like leads arranged in parallel. Pin 7, the needle pin 7 is the terminal in the terminal base 5. Both sides of the shell are respectively provided with elastic locking pieces 8, the locking pieces 8 are U-shaped and one side of the U-shape is long, the other side is short, and the shorter side is inserted into the positioning groove in the rubber core 3 Among them, a small hook 9 is provided on the top of the longer side, and the small hook 9 protrudes from the square through hole 10 at the bottom of the rubber core 3, and when the above-mentioned connector joint is mated with the connector socket, the small hook 9 passes through the , to lock the connector plug and connector receptacle together. Through such a structural arrangement, it can ensure that the contacts are tightly connected together after the above two are mated, prevent poor contact caused by the swing of the plug, and improve the reliability of the product. There are unlocking handles 11 on both sides of the rubber core 3, and the unlocking handle 11 and the rubber core 3 are integrally formed. Of course, a slot can also be provided on the rubber core 3, and the unlocking handle can be set by assembling. The unlocking handle 11 is connected to the longer end of the locking piece 8, and the small hook 9 on it is stretched out from the square through hole 10 at the lower end of the unlocking handle 11. After the connector joint and the connector socket are connected into one, if necessary Above-mentioned plug is taken off, can be by pressing unlocking handle 11, drives small hook 9 to move by this unlocking handle 11, withdraws from in the fixed groove in the connector socket, and this is that connector joint can be pulled out.

The lead wire 13 is bonded on the plug pad 4 in the utility model, and the needle-shaped pin 7 arranged on the terminal base 5 is pressed into the wire 13 by the pressure generated when the plug pad 4 and the rubber core 3 are buckled together. The wire cores are connected, so as to realize the connection between the wire 13 and the needle pin 7. The utility model can also be realized through another structure, that is, the above-mentioned wire 13 is bonded to the rubber core 3, and then the terminal base 5 is installed on the wire 13, and then the plug pad 4 is loaded, and the plug pad 4 can also be loaded. When the pressure is applied, the circuit connection between the terminal, that is, the needle pin 7 and the wire 13 is realized.

The front end of the needle pin 7 has a radian. After the above-mentioned curved part is inserted into the connector plug and the connector socket, the curved part is tightly connected with the corresponding terminal on the connector socket. Using this curved pin-like pin structure can significantly improve The connection state at the time of plugging makes the above-mentioned two mating terminals tightly combined, further providing stability and reliability of the connection between the terminals.

After the wire 13 in the utility model is fixed in the connector socket, in order to prevent swinging when in use, a clamping device for fixing the wire material inclined inward can be provided at the tail ends of the upper shell 1 and the lower shell 2. slice 14. After the connector plug is installed, the clamping piece 14 clamps the tail end of the wire 13 by its own elasticity, preventing the wire 13 from swinging and affecting the connection state between the terminal and the wire.

Although the present invention has been disclosed above with preferred embodiments, they are not intended to limit the present invention. Those skilled in the art will appreciate, however, that modifications are permitted within the spirit and scope of the appended claims. Anyone familiar with the art can make some changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be defined by the claims.

Claims (4)

1, a kind of novel 51 pin exterior buckle type adapter connectors, snap together the shell that constitutes by upper casing and lower casing, and be arranged on glue core and choker block in the above-mentioned shell, terminal base is formed, and utilize choker block that the terminal base snapping is fixed on the glue core, terminal base is provided with the needle-like pin of 51 parallel arrangements, it is characterized in that: the both sides of described shell are respectively equipped with the rubber-like lock banking stop, this lock banking stop is a length of side of U-shaped and this U-shaped, short on one side in addition, in the location notch in short one side insertion glue core, long top, one side is provided with little hook, glue core both sides are provided with unlocking handle, this unlocking handle is connected with the long end of lock banking stop, stretch out in the through hole of little hook on it by the unlocking handle lower end, bonding lead on the described choker block, and thrust in this lead by the afterbody that is arranged on the needle-like pin on the terminal base and to be connected with core, the glue core is provided with the chute that matches with choker block.

2, a kind of novel 51 pin exterior buckle type adapter connectors according to claim 1, it is characterized in that: described needle-like pin front end has radian.

3, a kind of novel 51 pin exterior buckle type adapter connectors according to claim 1, it is characterized in that: described shell is that stainless steel is made.

4, a kind of novel 51 pin exterior buckle type adapter connectors according to claim 1, it is characterized in that: the tail end of described upper casing and lower casing all is provided with the fixedly holding piece of wire rod that slopes inwardly.

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