Push locking type connector socketTechnical field
The utility model relates to one and pushes locking type connector socket, belongs to microwave communication components and parts technical field, is mainly used in connecting MMCX plug.
Background technology
At present, along with the development of international communication industry and the generation of new communication protocol, require to receive more and more less interconnection in more and more narrower space content, therefore in the selecting of equipment cavity female connector, MMCX type connector is classified as because of its subminiature volume preferably.But MMCX product in use, because of the material of plug portion snap ring, heat treatment, each side reasons such as machining accuracy, often cause insertion force when connecting or be separated, withdrawal force excessive, even stuck phenomenon.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, provides one to push locking type connector socket, and it can insert by convenient plug, and contact engaging and separating force is releived, and avoids plug and socket and connects stuck phenomenon.
The technical scheme realizing the utility model object is: one pushes locking type connector socket, for connecting the plug with snap ring, it comprises jack body, jack body has the shell that can be electrically connected mutually with plug body, the plug port of shell is provided with annulus, and the perisporium of this annulus has the straight trough of more than twice, in annulus, be provided with snap ring mating cavity; When plug is connected with jack body, described snap ring mating cavity coordinates with the snap ring phase setting-in of plug.
Further provide a kind of concrete structure of jack body, the plug-socket part that described jack body also has insulator and can be electrically connected mutually with the contact pin of plug, in the enclosure, described plug-socket part clamps on the insulator insulator support.
Further, plug-socket part has the jack of the contact pin of patchplug, and the front end of jack has the spigot surface facilitating contact pin to insert.
Further provide a kind of concrete structure of spigot surface, described spigot surface is the conical surface, and spigot surface is contraction-like along direction of insertion.
After have employed technique scheme, the straight trough of more than twice is opened in the port of shell, when making the snap ring of MMCX plug insert the shell of jack body, while snap ring zooms in, the outer cover port position of jack body also can spreading, thus reduce connector plugging time insertion force and withdrawal force, stop stuck phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation pushing locking type connector socket of the present utility model;
Fig. 2 is the structural representation of plug.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, 2, one pushes locking type connector socket, for connecting the plug 10 with snap ring 7, it comprises jack body 20, jack body 20 has the shell 3 that can be electrically connected with plug body 6 phase, the plug port of shell 3 is provided with annulus 31, and the perisporium of this annulus 31 has the straight trough 4 of more than twice, is provided with snap ring mating cavity 311 in annulus 31; When plug 10 is connected with jack body 20, snap ring mating cavity 311 coordinates with the snap ring 7 phase setting-in of plug 10.
As shown in Figure 1, the plug-socket part 1 that jack body 20 also has insulator 2 and can be electrically connected with contact pin 5 phase of plug 10, insulator 2 is bearing in shell 3, and plug-socket part 1 is installed on insulator 2.
As shown in Figure 1, plug-socket part 1 has the jack 11 of the contact pin 5 of patchplug 10, and the front end of jack 11 has the spigot surface 112 facilitating contact pin 5 to insert.
As shown in Figure 1, spigot surface 112 is the conical surface, and spigot surface 112 is contraction-like along direction of insertion.
Operation principle of the present utility model is as follows:
When the plug gang socket of connector, plug body 6 inserts in the front end cavity of shell 3 along front end taper guiding, same guide effect, and contact pin 5 inserts in the jack 11 of plug-socket part 1, and contact pin jack completes conducting and connects, insert along with plug 10 continues to connect, snap ring 7 and shell 3 port contact, because of snap ring 7 male cone (strobilus masculinus) and shell 3 port conical surface effect (some snap ring 7 does periphery), and snap ring 7 opening, so snap ring 7 external diameter shrinks, clamp-on in shell 3 cavity of socket, now, shell 3 is because port processes more than 2 grooves, the present embodiment is 4 grooves, when snap ring 7 is clamp-oned, port spreading, snap ring 7 is conveniently entered, reduce insertion force, when snap ring 7 is inserted into snap ring mating cavity 311 position of shell 3, snap ring 7 rises again out, shell 3 also sets back, shell 3 conducting of plug body 6 and socket, complete and insert locking connection, when plugs and sockets is separated, same snap ring 7 shrinks, shell 3 spreading of socket, reduces withdrawal force, completes separation, stop stuck phenomenon.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.