CN210985097U

CN210985097U - Plug for 4PIN male plug

Info

Publication number: CN210985097U
Application number: CN201922460268.4U
Authority: CN
Inventors: 吴威
Original assignee: Shenzhen Rongkang Electronic Co ltd
Current assignee: Shenzhen Rongkang Electronic Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-10
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a plug that 4PIN public affairs were used, two intubate in plug main part and plug main part, the equal movable contact in top both sides of intubate has splint, and two splint are close to one side each other and all establish to the arcwall face, and the equal fixed mounting in both sides top of intubate has T shape locating lever, and bottom one side fixed mounting of splint has the carriage release lever, and the carriage release lever sliding sleeve is established on the T shape locating lever that corresponds, and one side inner wall that the intubate that T shape locating lever is close to corresponding intubate and carriage release lever keep away from between one side inner wall of intubate fixed mounting have same spring, and the spring movable sleeve is established on the T shape locating. The utility model relates to a rationally, convenient operation is convenient for fix the connector according to actual need, avoids keeping the stability of circular telegram because of the not hard up phenomenon that causes contact failure of connector and the intubate that corresponds, satisfies the user demand, is favorable to the use.

Description

Plug for 4PIN male plug

Technical Field

The utility model relates to a 4PIN is public inserts and uses plug technical field, especially relates to a plug that 4PIN is public inserts and uses.

Background

General electronic product's connector and electrical product bolt, be called 4PIN public key plug, there is the outstanding intubate of bar-like or copper form on the public key plug of current 4PIN, the connector that will need the circular telegram reaches the purpose of circular telegram in inserting the intubate with the physical mode, but connector and intubate are pulled out for a long time and are inserted, the phenomenon that becomes flexible appears easily in intubate and the connector, current 4PIN public key plug is when the connector inserts the intubate, be not convenient for fix the connector, and then cause contact failure because of becoming flexible easily, lead to the unstable phenomenon of circular telegram, can not satisfy the user demand, therefore we have proposed a plug that 4PIN is public key and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plug for 4PIN male plug.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plug for 4PIN public insertion comprises a plug main body and two insertion pipes on the plug main body, wherein clamping plates are movably contacted with two sides of the top of each insertion pipe, one sides, close to each other, of the two clamping plates are arranged to be arc-shaped surfaces, T-shaped positioning rods are fixedly arranged at the tops of two sides of each insertion pipe, a moving rod is fixedly arranged at one side of the bottom of each clamping plate, the moving rods are slidably sleeved on the corresponding T-shaped positioning rods, the same spring is fixedly arranged between the inner wall, close to the corresponding insertion pipe, of one side of each T-shaped positioning rod and the inner wall, far away from the insertion pipe, of one side of each moving rod, the spring is movably sleeved on the corresponding T-shaped positioning rods, a circular pipe is sleeved on each insertion pipe, connecting rods which are obliquely arranged are hinged on the inner walls of two sides of the circular pipe, the two connecting rods which are symmetrically arranged, the, two U-shaped positioning rods positioned on the same insertion pipe are symmetrically arranged, two fixed blocks are fixedly arranged between the front side inner wall and the rear side inner wall of the circular pipe, the fixed blocks are sleeved on the corresponding U-shaped positioning rods in a sliding manner, a first through hole is formed in the top of one of the two fixed blocks positioned in the same circular pipe, one U-shaped positioning rod of the two U-shaped positioning rods positioned on the same insertion pipe is positioned in the corresponding first through hole, one side, away from the corresponding insertion pipe, of one U-shaped positioning rod is bonded and fixed with an elastic rubber sheet, one side, away from the corresponding U-shaped positioning rod, of the elastic rubber sheet is tightly contacted with a screw rod, one end, close to the corresponding U-shaped positioning rod, of the screw rod is arranged into a conical structure, the other end of the screw rod extends out of the circular pipe and is fixedly provided, two semi-circle rings in the same round tube are symmetrically arranged.

Preferably, a first rectangular hole is formed in the top of the other fixing block, and the side wall of the first rectangular hole is in sliding connection with the outer side of the corresponding U-shaped positioning rod.

Preferably, a threaded hole is formed in the inner wall of one side of the first through hole, the threaded hole is in threaded connection with the corresponding screw, a second through hole is formed in the inner wall of one side of the circular tube, the screw is located in the corresponding second through hole, and the side wall of the second through hole is not in contact with the outer side of the screw.

Preferably, a sliding block is fixedly mounted on the inner wall of the other side of the first through hole, a sliding groove is formed in one side, close to the corresponding insertion tube, of one U-shaped positioning rod, and the sliding block is in sliding connection with the corresponding sliding groove.

Preferably, the anti-skid rubber is fixedly bonded on one side, close to each other, of each of the two clamping plates positioned at the top of the same intubation tube.

Preferably, a second rectangular hole is formed in one side of the moving rod, and the side wall of the second rectangular hole is in sliding connection with the outer side of the corresponding T-shaped positioning rod.

Compared with the prior art, the beneficial effects of the utility model are that:

by a plug main body, an insertion pipe, clamping plates, a T-shaped positioning rod, a moving rod, a spring, a round tube, connecting rods, a U-shaped positioning rod, a fixing block, an elastic rubber sheet, a first through hole, a screw rod, an anti-skid rubber sheet and a semi-circle ring which are matched, when the connector is required to be fixed, the round knob is rotated in a forward direction to drive the corresponding screw rod to rotate, the screw rod rotates and is separated from the corresponding elastic rubber sheet, two fingers are inserted into the corresponding semi-circle ring to push the semi-circle ring upwards to drive the corresponding round tube to move upwards, the round tube moves upwards and simultaneously extrudes the two connecting rods, so that the connecting rods drive the corresponding moving rod to slide on the T-shaped positioning rod and stretch the spring, the moving rod drives the corresponding clamping plates to move, the two clamping plates positioned at the top of the same insertion pipe respectively drive the corresponding anti-skid rubber sheets to clamp the connector, and then the round knob is rotated in a reverse direction, and then the clamping plate clamps and fixes the connector.

The utility model relates to a rationally, convenient operation is convenient for fix the connector according to actual need, avoids keeping the stability of circular telegram because of the not hard up phenomenon that causes contact failure of connector and the intubate that corresponds, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural diagram of a 4PIN male plug according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a 4PIN male plug provided in the present invention;

fig. 3 is a schematic structural view of a portion B in fig. 2.

In the figure: the plug comprises a plug body 1, an insertion tube 2, a clamping plate 3, a positioning rod 4T-shaped, a moving rod 5, a spring 6, a round tube 7, a connecting rod 8, a positioning rod 9U-shaped, a fixing block 10, an elastic rubber sheet 11, a first through hole 12, a screw rod 13, an anti-skid rubber sheet 14 and a semicircular ring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a plug for 4PIN male plug comprises a plug main body 1 and two insertion tubes 2 on the plug main body 1, wherein both sides of the top of the insertion tube 2 are movably contacted with clamping plates 3, the side, close to each other, of each clamping plate 3 is provided with an arc-shaped surface, the tops of both sides of the insertion tube 2 are fixedly provided with a T-shaped positioning rod 4, one side of the bottom of each clamping plate 3 is fixedly provided with a moving rod 5, each moving rod 5 is slidably sleeved on the corresponding T-shaped positioning rod 4, the same spring 6 is fixedly arranged between the inner wall, close to the corresponding insertion tube 2, of one side of each T-shaped positioning rod 4 and the inner wall, far away from the insertion tube 2, of each moving rod 5, the spring 6 is movably sleeved on the corresponding T-shaped positioning rod 4, a circular tube 7 is sleeved on the insertion tube 2, the inner walls of, the top end of the connecting rod 8 extends to the upper part of the corresponding round tube 7 and is hinged with the bottom end of the moving rod 5, two sides of the inserting tube 2 are fixedly provided with U-shaped positioning rods 9, two U-shaped positioning rods 9 positioned on the same inserting tube 2 are symmetrically arranged, two fixing blocks 10 are fixedly arranged between the front side inner wall and the rear side inner wall of the round tube 7, the fixing blocks 10 are slidably sleeved on the corresponding U-shaped positioning rods 9, the top of one fixing block 10 of the two fixing blocks 10 positioned in the same round tube 7 is provided with a first through hole 12, one U-shaped positioning rod 9 of the two U-shaped positioning rods 9 positioned on the same inserting tube 2 is positioned in the corresponding first through hole 12, one side of one U-shaped positioning rod 9 far away from the corresponding inserting tube 2 is bonded and fixed with an elastic rubber 11, one side of the elastic rubber 11 far away from the corresponding U-shaped positioning rod 9 is in close contact with a screw 13, one end of, the other end of screw rod 13 extends to outside pipe 7 and fixed mounting has the ring knob, and 7 threaded sleeve of pipe establish on corresponding screw rod 13, and the equal fixed mounting in both sides of pipe 7 has semicircle ring 15, is located two semicircle ring 15 symmetries settings in same pipe 7, the utility model relates to a rationally, convenient operation is convenient for fix the connector according to actual need, avoids keeping the stability of circular telegram because of the connector is not hard up with corresponding 2 intubate and causes contact failure phenomenon, satisfies the user demand, is favorable to the use.

In the utility model, a first rectangular hole is arranged on the top of another fixed block 10, the side wall of the first rectangular hole is connected with the outer side of the corresponding U-shaped positioning rod 9 in a sliding way, a threaded hole is arranged on the inner wall of one side of the first through hole 12, the threaded hole is connected with the corresponding screw 13 in a threaded way, a second through hole is arranged on the inner wall of one side of the circular tube 7, the screw 13 is arranged in the corresponding second through hole, the side wall of the second through hole is not contacted with the outer side of the screw 13, a slide block is fixedly arranged on the inner wall of the other side of the first through hole 12, a slide groove is arranged on one side of the U-shaped positioning rod 9 close to the corresponding inserting tube 2, the slide block is connected with the corresponding slide groove in a sliding way, the anti-skid rubber 14 is fixedly bonded on the side of the two clamping plates 3 at the top of the same inserting tube 2 close to each other, a second, the utility model relates to a rationally, convenient operation is convenient for fix the connector according to actual need, avoids keeping the stability of circular telegram because of the connector is not hard up with 2 not hard up contact failure's that cause of intubate that correspond phenomenon, satisfies the user demand, is favorable to the use.

The working principle is as follows: when in use, when the connector is inserted into the corresponding insertion tube 2 and needs to be fixed, the circular knob is rotated in the forward direction, the circular knob drives the corresponding screw 13 to rotate, under the action of the threaded hole formed on one fixing block 10, the screw 13 rotates and moves in position, the screw 13 moves to be separated from the corresponding elastic rubber 11, further the fixing of the circular tube 7 is removed, two fingers are inserted into the corresponding semicircular ring 15, the semicircular ring 15 is pushed upwards, the semicircular ring 15 moves upwards and drives the corresponding circular tube 7 to move upwards, the circular tube 7 drives the corresponding fixing block 10 to move upwards, one fixing block 10 drives the corresponding sliding block to slide in the sliding groove, the other fixing block 10 slides on the corresponding U-shaped positioning rod 9, the two connecting rods 8 are extruded while the circular tube 7 moves upwards, under the action of extrusion force, connecting rod 8 rebound and rotation, connecting rod 8 drives the carriage release lever 5 that corresponds and slides on T shape locating lever 4, the spring 6 to corresponding when carriage release lever 5 removes is stretched, carriage release lever 5 drives the splint 3 that corresponds and removes, two splint 3 that are located 2 tops of same intubate move to the direction that is close to each other, splint 3 drives the outside of the anti-skidding rubber 14 that corresponds and connector and contacts, two anti-skidding rubber 14 carry out the centre gripping to the connector simultaneously, reverse turn to the ring knob immediately, the ring knob drives the screw rod 13 that corresponds and rotates and the position move to with 11 in close contact with of elastic rubber, make pipe 7 fixed, and then make splint 3 carry out the centre gripping fixed to the connector, avoid because of the connector is not hard up with 2 not hard up phenomena that cause contact failure of the intubate that correspond.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plug for 4PIN public insertion comprises a plug main body (1) and two insertion pipes (2) arranged on the plug main body (1), and is characterized in that both sides of the top of each insertion pipe (2) are movably contacted with clamping plates (3), one sides of the two clamping plates (3) close to each other are arranged to be arc surfaces, T-shaped positioning rods (4) are fixedly arranged at the tops of both sides of each insertion pipe (2), a moving rod (5) is fixedly arranged at one side of the bottom of each clamping plate (3), the moving rod (5) is slidably sleeved on the corresponding T-shaped positioning rod (4), a same spring (6) is fixedly arranged between the inner wall of one side of each T-shaped positioning rod (4) close to the corresponding insertion pipe (2) and the inner wall of one side of each moving rod (5) far away from the corresponding insertion pipe (2), the spring (6) is movably sleeved on the corresponding T-shaped positioning rod (4), a round, the connecting rods (8) which are obliquely arranged are hinged on the inner walls of two sides of the round pipe (7), the two connecting rods (8) positioned on the same round pipe (7) are symmetrically arranged, the top end of each connecting rod (8) extends to the upper part of the corresponding round pipe (7) and is hinged with the bottom end of the moving rod (5), U-shaped positioning rods (9) are fixedly arranged on two sides of each insertion pipe (2), the two U-shaped positioning rods (9) positioned on the same insertion pipe (2) are symmetrically arranged, two fixing blocks (10) are fixedly arranged between the inner wall of the front side and the inner wall of the rear side of each round pipe (7), the fixing blocks (10) are slidably sleeved on the corresponding U-shaped positioning rods (9), a first through hole (12) is formed in the top of one fixing block (10) of the two fixing blocks (10) positioned in the same round pipe (7), one U-shaped positioning rod (9) of the two U-shaped positioning rods (9) positioned on the same insertion pipe (2, one side that corresponding intubate (2) was kept away from in U-shaped locating lever (9) bonds and is fixed with elasticity rubber (11), one side in close contact with that the U-shaped locating lever (9) that corresponds was kept away from in elasticity rubber (11) has screw rod (13), the one end that screw rod (13) are close to corresponding U-shaped locating lever (9) is established to the toper structure, the other end of screw rod (13) extends to pipe (7) outer and fixed mounting has the ring knob, pipe (7) thread bush is established on corresponding screw rod (13), the equal fixed mounting in both sides of pipe (7) has semicircle ring (15), two semicircle ring (15) symmetry settings that are located same pipe (7).

2. The plug for the 4PIN male plug according to claim 1, wherein a first rectangular hole is formed in the top of the other fixing block (10), and the side wall of the first rectangular hole is slidably connected with the outer side of the corresponding U-shaped positioning rod (9).

3. The plug for the male 4PIN plug according to claim 1, wherein a threaded hole is formed in an inner wall of one side of the first through hole (12), the threaded hole is in threaded connection with a corresponding screw rod (13), a second through hole is formed in an inner wall of one side of the circular tube (7), the screw rod (13) is located in the corresponding second through hole, and a side wall of the second through hole is not in contact with the outer side of the screw rod (13).

4. The plug for the 4PIN male plug according to claim 1, wherein a sliding block is fixedly mounted on the inner wall of the other side of the first through hole (12), a sliding groove is formed in one side, close to the corresponding insertion tube (2), of one U-shaped positioning rod (9), and the sliding block is in sliding connection with the corresponding sliding groove.

5. A plug for a 4PIN male plug according to claim 1 characterised in that the side of the two clamping plates (3) adjacent to each other on top of the same cannula (2) is adhesively secured with an anti-slip rubber (14).

6. The plug for a 4PIN male plug according to claim 1, wherein a second rectangular hole is formed in one side of the moving rod (5), and a side wall of the second rectangular hole is slidably connected with the outer side of the corresponding T-shaped positioning rod (4).