Single-core connector socket

Abstract

The utility model relates to a single-core connector socket, which comprises a shell, a contact pin, a plug and a connecting assembly, the shell is provided with a first connecting end and a second connecting end, the inner side of the plug is provided with a contact metal piece, the contact metal piece is provided with two opposite fixing holes, and the fixing shell is provided with two L-shaped fixing rods capable of moving towards each other or away from each other; one end, close to the jack, of the contact pin is inserted into the insertion cavity from the first connecting end, then the plug is connected to the second connecting end in a sleeved mode, the contact metal piece is inserted into the jack synchronously, so that the shell, the contact pin and the plug are connected together, and one ends of the two L-shaped fixing rods move oppositely to penetrate through the shell and the contact pin in sequence and then are inserted into the fixing holes. Therefore, the housing, the pins and the plug are fixed. According to the invention, the housing, the contact pin and the plug are fixedly installed without bolts, so that the housing, the contact pin and the plug can be conveniently disassembled and assembled, time and labor are saved, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field especially single core connector socket. BACKGROUND

[0002] With electronic application technology and various household appliances, the technology breakthrough of the production industry of various vehicles, etc., various power large current interactive transmission through the electric connector has become the first choice when the finished product is designed, in order to guarantee that the equipment can be quickly damaged when the fault occurs, implement repair or replacement, and improve the service life of the product. And this electric connector usually includes socket, plug and pin, etc. When they are installed between each other, usually use bolt or welding method to fix, which is more troublesome for disassembly and assembly of socket, plug and pin, and is easy to damage, not convenient to use. SUMMARY

[0003] The utility model provides single core connector socket in view of the deficiency of prior art, and the specific technical scheme is as follows:

[0004] Single core connector socket, including shell, pin, plug and connecting assembly, the shell has first connecting end and second connecting end, the inside of plug has contact metal piece, two opposite fixed holes are equipped on contact metal piece, one end of pin is equipped with the insertion hole matched with contact metal piece, the connecting assembly includes the fixed shell connected on the shell, two L type fixed rods that can move towards or away from each other are equipped on the fixed shell,

[0005] By inserting the end of the pin close to the insertion hole into the insertion cavity from the first connecting end, and then inserting the plug into the second connecting end, the contact metal piece is inserted into the insertion hole at the same time, so that the shell, the pin and the plug are connected together. By moving one end of the two L type fixed rods towards each other, the L type fixed rods are inserted into the fixed hole after passing through the shell and the pin in sequence, so that the shell, the pin and the plug are fixed.

[0006] As an improvement of the above technical scheme: a threaded rod is rotatably connected inside the fixed shell, two groups of nut blocks are symmetrically connected with the threaded rod, and one end of each L type fixed rod is connected with the nut block after penetrating into the inside of the fixed shell.

[0007] As an improvement of the above technical scheme: a guide rod is connected inside the fixed shell and arranged in parallel with the threaded rod, one end of the nut block is slidably sleeved on the surface of the guide rod, and a rotating handle is fixedly connected with one end of the threaded rod after extending to the outside of the fixed shell.

[0008] As an improvement of the above technical scheme: a through hole one matched with the L type fixed rod is arranged on the shell close to the fixed shell, two groups of through holes two matched with the L type fixed rod and facing each other are arranged on the pin, and one end of the through hole two is communicated with the insertion hole.

[0009] As the improvement of the above technical scheme: the first connecting end of the shell is provided with a top annular limiting groove, and the plug pin is provided with a top annular limiting block matched with the top annular limiting groove.

[0010] The utility model discloses the beneficial effect that:

[0011] When the shell, the plug pin and the plug are connected together, the end of the plug pin close to the jack is inserted into the plug cavity from the first connecting end, and then the plug is sleeved on the second connecting end, and the contact metal piece is inserted into the jack at the same time, so that the shell, the plug pin and the plug are connected together, and then the two L-shaped fixing rods are moved away from each other by rotating the rotating handle, and the one end of the two L-shaped fixing rods is inserted into the fixing hole after passing through the shell and the plug pin in sequence, so that the shell, the plug pin and the plug are quickly and stably fixed together, and when the shell, the plug pin and the plug are disassembled, the two L-shaped fixing rods are moved away from each other by rotating the rotating handle, and then the shell, the plug pin and the plug are pulled, so that the shell, the plug pin and the plug can be quickly disassembled, and the shell, the plug pin and the plug can be conveniently disassembled, which saves time and effort and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a sectional view of the whole structure of the utility model;

[0013] Figure 2 It is Figure 1 It is an enlarged structure diagram of A in the middle;

[0014] Figure 3 It is a schematic diagram of the internal structure of the fixed shell in the utility model.

[0015] The drawings show that: 1, the shell; 10, the plug cavity; 100, the through hole one; 11, the top annular limiting groove; 2, the plug pin; 20, the jack; 200, the through hole two; 21, the top annular limiting block; 3, the fixed shell; 31, the nut block; 32, the guide rod; 33, the threaded rod; 4, the plug; 41, the contact metal piece; 411, the fixing hole; 42, the bottom annular block; 5, the L-shaped fixing rod; 6, the bottom fixed block; 60, the bottom annular fixed groove. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0017] EXAMPLE

[0018] Please refer to Figures 1-3 The single-core connector socket comprises a shell 1, a pin 2, a plug 4 and a connecting assembly, the shell 1 has a first connecting end and a second connecting end, the inner side of the plug 4 is provided with a contact metal piece 41, two opposite fixing holes 411 are arranged on the contact metal piece 41, one end of the pin 2 is provided with a plug hole 20 matched with the contact metal piece 41, and the connecting assembly comprises a fixing shell 3 connected to the shell 1, and two L-shaped fixing rods 5 movably arranged on the fixing shell 3.

[0019] The pin 2 is inserted into the plug cavity 10 from the first connecting end, the plug 4 is sleeved on the second connecting end, the contact metal piece 41 is inserted into the plug hole 20, the shell 1, the pin 2 and the plug 4 are connected together, one end of the L-shaped fixing rod 5 is sequentially inserted into the fixing hole 411 through the shell 1 and the pin 2, and the shell 1, the pin 2 and the plug 4 are fixed, and specifically, the shell 1 and the L-shaped fixing rod 5 are made of insulating material to improve safety.

[0020] In an optional embodiment, a threaded rod 33 is rotatably connected to the inside of the fixing shell 3, two groups of nut blocks 31 are symmetrically and threadedly connected to the threaded rod 33, and one end of each L-shaped fixing rod 5 is connected to the nut block 31 after penetrating into the inside of the fixing shell 3.

[0021] In an optional embodiment, a guide rod 32 parallel to the threaded rod 33 is connected to the inside of the fixing shell 3, one end of the nut block 31 is sleeved on the surface of the guide rod 32, and a rotating handle is fixedly connected to one end of the threaded rod 33 extending to the outside of the fixing shell 3, so that the rotating handle facilitates the rotation of the threaded rod 33, the guide rod 32 can stably limit the nut block 31 to move stably, and further, two groups of threads in opposite directions are arranged on the threaded rod 33, and the threads are matched with the inner side wall of the nut block 31, so that when the threaded rod 33 is rotated, the two nut blocks 31 can move towards or away from each other.

[0022] In an optional embodiment, a through hole one 100 matched with the L-shaped fixing rod 5 is arranged on the shell 1 close to the fixing shell 3, two groups of through holes two 200 matched with the L-shaped fixing rod 5 and facing each other are arranged on the pin 2, and one end of the through hole two 200 is communicated with the plug hole 20, so that when the shell 1, the pin 2 and the plug 4 are connected together, one end of the L-shaped fixing rod 5 can sequentially pass through the through hole one 100, the through hole two 200 and the plug hole 20 and enter the fixing hole 411.

[0023] In an alternative embodiment: the first connecting end of the shell 1 is provided with a top annular limiting groove 11, the pin 2 is provided with a top annular limiting block 21 matched with the top annular limiting groove 11, when the shell 1, the pin 2 and the plug 4 are connected together, the shell 1 and the pin 2 can be more stably connected together through the top annular limiting block 21 and the top annular limiting groove 11, and the connection of the shell 1 and the pin 2 can be sealed to a certain extent, the fixed shell 3 is connected with a bottom fixed block 6, the bottom fixed block 6 is provided with a bottom annular fixed groove 60, one end of the plug 4 is provided with a bottom annular block 42 matched with the bottom annular fixed groove 60, when the shell 1, the pin 2 and the plug 4 are connected together, the shell 1 and the plug 4 can be more stably connected together through the bottom annular fixed groove 60 and the bottom annular block 42, and the connection of the shell 1 and the plug 4 can be sealed to a certain extent.

[0024] Specifically, when the shell 1, the pin 2 and the plug 4 are to be connected together, the pin 2 is inserted into the insertion cavity 10 from the first connecting end, then the plug 4 is sleeved on the second connecting end, and the contact metal piece 41 is inserted into the insertion hole 20 at the same time, so that the shell 1, the pin 2 and the plug 4 are connected together, then the two L-shaped fixed rods 5 are moved towards each other by rotating the rotating handle, one end of the two L-shaped fixed rods 5 is inserted into the fixed hole 411 after sequentially passing through the shell 1 and the pin 2, so that the shell 1, the pin 2 and the plug 4 are quickly and stably fixed together, when the shell 1, the pin 2 and the plug 4 are disassembled, the two L-shaped fixed rods 5 are moved away from the shell 1 by rotating the rotating handle, and then the shell 1, the pin 2 and the plug 4 are pulled apart, so that the shell 1, the pin 2 and the plug 4 are quickly disassembled, thereby the shell 1, the pin 2 and the plug 4 are fixed and installed without bolts, the shell 1, the pin 2 and the plug 4 are conveniently disassembled and assembled, time and labor are saved, and use is convenient.

[0025] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A single core connector jack, characterized by, The utility model provides a connector, including shell (1), pin (2), plug (4) and connecting assembly, the shell (1) has first connecting end and second connecting end, the inside of plug (4) has contact metal piece (41), be equipped with two facing fixed hole (411) on contact metal piece (41), one end of pin (2) is equipped with the insertion hole (20) of adapting with contact metal piece (41), the connecting assembly includes the fixed shell (3) connected on shell (1), be equipped with two L type fixed link (5) of facing or moving away activity on fixed shell (3), by the pin (2) one end close to the insertion hole (20) is inserted into the insertion cavity (10) from the first connecting end, then through the plug (4) sleeve joint in the second connecting end, let contact metal piece (41) insert into insertion hole (20) simultaneously, to make shell (1), pin (2) and plug (4) connect together, by the one end of two L type fixed link (5) moving towards in turn pass through shell (1) and pin (2) and insert into fixed hole (411) to make shell (1), pin (2) and plug (4) between fixed.

2. The single-core connector jack of claim 1, wherein: The inside rotation of fixed shell (3) is connected with threaded rod (33), two groups of nut blocks (31) are symmetrically connected on threaded rod (33), and one end of each L type fixed link (5) is connected with nut block (31) after penetrating to the inside of fixed shell (3).

3. The single-core connector jack of claim 2, wherein: The inside of fixed shell (3) is connected with guide rod (32) arranged in parallel with threaded rod (33), one end of nut block (31) is slidably sleeved on the surface of guide rod (32), and one end of threaded rod (33) extends to the outside of fixed shell (3) and is fixedly connected with a rotating handle.

4. The single-core connector jack of claim 3, wherein: The shell (1) is provided with a through hole one (100) close to the fixed shell (3) and adapted to the L type fixed link (5), and the pin (2) is provided with two groups of through holes two (200) facing each other and adapted to the L type fixed link (5), and one end of the through hole two (200) is communicated with the insertion hole (20).

5. The single-core connector jack of claim 4, wherein: The first connecting end of the shell (1) is provided with a top annular limiting groove (11), the pin (2) is provided with a top annular limiting block (21) adapted to the top annular limiting groove (11), the fixed shell (3) is connected with a bottom fixed block (6), the bottom fixed block (6) is provided with a bottom annular fixed groove (60), and one end of the plug (4) is provided with a bottom annular block (42) adapted to the bottom annular fixed groove (60).

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