CN212114177U

CN212114177U - Firm in connection's built-up connection head

Info

Publication number: CN212114177U
Application number: CN202021272532.8U
Authority: CN
Inventors: 丁爱湘; 成吉良; 杜健; 丁承峰
Original assignee: Dongguan Hope Electronic Co ltd
Current assignee: Dongguan Hope Electronic Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-08
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a field of connector, more specifically say, it relates to a firm in connection's combination connector, it includes public connector and female connector, the fixed first connecting block that is provided with of lateral wall of public connector, the mounting groove has been seted up to the lateral wall of first connecting block, first guide way has been seted up along the axis direction to the lateral wall of mounting groove tank bottom, the arc wall has been seted up along the circumference direction to the lateral wall of mounting groove tank bottom, first guide way is linked together with the arc wall, the fixed second connecting block that is provided with of lateral wall of female connector, first through-hole has been seted up on the second connecting block, the second guide way has been seted up to the lateral wall of first through-hole, first connecting block passes through connecting rod fixed connection with the second connecting block, the fixed joint piece that slides complex with the arc wall that is provided with of. This application has the effect of the fastness of connecting between increase public connector and the female connector.

Description

Firm in connection's built-up connection head

Technical Field

The application relates to the field of connectors, in particular to a firmly-connected combined connector.

Background

At present, the connectors are also called connectors, plugs and sockets in China. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. The connector is an indispensable component in electronic equipment, the connector forms and structures are varied, and various connectors are available according to different application objects, frequencies, powers, application environments and the like. In general terms, the connections are not limited to electrical current, but in today's rapid development of optoelectronics, optical fiber systems, where the signal-carrying carriers are light, glass and plastic, instead of wires in the ordinary circuit, but also optical signal paths using connections, which function as circuit connections.

Disclosed in the correlation technique is a combined connector, refer to fig. 1, including male connector 1 and female connector 2, male connector 1 includes installation department 101 and grafting portion 102, the lateral wall that installation department 101 was kept away from to grafting portion 102 has seted up terminal hole 1021, the shape of female connector 2 is the cuboid, grafting groove 201 has been seted up to one side of female connector 2, grafting groove 201 internal fixation is provided with terminal 2011, grafting portion 102 and grafting groove 201 grafting cooperation, terminal 2011 and terminal hole 1021 grafting cooperation, thereby realize the fixed between male connector 1 and the female connector 2.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the combined connection headrest plug-in part 102 is in plug-in fit with the plug-in groove 201, the terminal 2011 is in plug-in fit with the terminal hole 1021, and when an external force is applied, the male connector 1 and the female connector 2 are easily separated from each other.

SUMMERY OF THE UTILITY MODEL

In order to increase the fastness of connecting between public connector and the female connector, this application provides a firm in connection's combination connector.

The application provides a firm in connection's combination connector adopts following technical scheme:

the utility model provides a firm in connection's combination connector, includes male connector and female connector, the fixed first connecting block that is provided with of lateral wall of male connector, the mounting groove has been seted up to the lateral wall of first connecting block, first guide way has been seted up along the axis direction to the lateral wall of mounting groove, the arc wall has been seted up along the circumference direction to the lateral wall of mounting groove tank bottom, first guide way with the arc wall is linked together, the fixed second connecting block that is provided with of lateral wall of female connector, first through-hole has been seted up on the second connecting block, the second guide way has been seted up to the lateral wall of first through-hole, first connecting block passes through connecting rod fixed connection with second connecting block, the lateral wall of connecting rod one end fixed be provided with the arc wall slides complex joint piece, the other end of connecting rod is fixed and is provided with.

Through adopting above-mentioned technical scheme, the one end that makes the connecting rod be provided with the joint piece passes first through-hole in proper order, the mounting groove, the anticreep piece passes the second guide way in proper order simultaneously, first guide way, when the connecting rod is provided with the one end butt of joint piece when the tank bottom of mounting groove, through the swivelling joint pole, so that the joint piece is in the arc wall sideslip cooperation, the lateral wall of mounting groove tank bottom is kept away from in the arc to joint piece butt, anticreep piece butt in the lateral wall of second connecting block, thereby the fastness of being connected between public connector and the female connector has been increased.

Preferably, be provided with the fixed subassembly that is used for fixed anticreep piece on the second connecting block, fixed subassembly includes guide block and locating lever, the hole of sliding has been seted up to the lateral wall of guide block, the locating lever with the cooperation of sliding in the hole of sliding, the constant head tank has been seted up to the lateral wall of anticreep piece, the locating lever is close to the one end of anticreep piece with the cooperation of constant head tank joint.

Through adopting above-mentioned technical scheme, tip and the constant head tank joint cooperation through the locating lever, the locating lever can restrict the anticreep piece rotatory, and anticreep piece restriction connecting rod is rotatory, and connecting rod restriction joint piece is rotatory to outside restriction joint piece from first guide way internal slipping to first connecting block, the fastness of fixed first connecting block of connecting rod and second connecting block has been increased.

Preferably, the side wall of the positioning rod is fixedly provided with a shifting block, and the surface of the second connecting block is provided with a limiting block for limiting the sliding stroke of the positioning rod.

By adopting the technical scheme, on one hand, the positioning rod is shifted along the length direction of the positioning rod by shifting the shifting block so that the positioning rod slides in the sliding hole, and the labor-saving effect is achieved compared with the effect of directly shifting the positioning rod; on the other hand, the stopper can restrict the stroke that slides of locating lever to the one end that the restriction locating lever kept away from the shifting block breaks away from in the sliding hole.

Preferably, the stopper orientation the fixed guide bar that is provided with in one side of locating lever, the locating lever is close to the guiding hole has been seted up to the one end of stopper, the guide bar with the cooperation of sliding of guiding hole, the cover is equipped with first spring on the guide bar, the one end butt of first spring in the lateral wall of stopper, the other end butt of first spring in the lateral wall of locating lever.

Through adopting above-mentioned technical scheme, the elasticity drive locating lever of first spring slides towards the one end that is close to the anticreep piece, and the effort of increase locating lever to the anticreep piece simultaneously to the restriction locating lever breaks away from in the constant head tank, has the fixed action to the anticreep piece, has further increased the fastness of connecting between first connecting block and the second connecting block.

Preferably, a second spring is fixedly arranged at the bottom of the mounting groove.

Through adopting above-mentioned technical scheme, the elasticity drive connecting rod of second spring slides towards the direction of keeping away from the mounting groove tank bottom to drive the joint piece and slide towards the direction of keeping away from the mounting groove tank bottom, increased the effort between joint piece and the arc wall lateral wall, and then increased the effort of joint piece to the second connecting block, further increased the fastness of being connected between first connecting block and the second connecting block.

Preferably, one end of the connecting rod facing the mounting groove is provided with a containing groove for positioning the second spring.

Through adopting above-mentioned technical scheme, the storage tank can reduce the compressive capacity of second spring on the one hand, and on the other hand has the positioning action to the spring, and the restriction spring has prolonged the life of spring towards the direction skew of keeping away from the axis at the process of compression.

Preferably, the side wall of the anti-falling block far away from the connecting rod is fixedly provided with a rotating block.

Through adopting above-mentioned technical scheme, rotate the connecting rod through rotating rotatory piece, compare in directly rotating the connecting rod, have laborsaving effect.

Preferably, the side wall of the rotating block is provided with a second through hole.

Through adopting above-mentioned technical scheme, when the connecting rod is dismantled to needs, remove the fixed action of locating lever to the anticreep piece earlier, then through rotatory connecting rod to make the joint piece align with first guide way and second guide way simultaneously, the staff will point and stretch into in the second through-hole, orientation keep away from the direction pulling rotation piece of mounting groove tank bottom, have laborsaving effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when one end of the connecting rod, provided with the clamping block, abuts against the bottom of the mounting groove, the clamping block is in sliding fit in the arc-shaped groove by rotating the connecting rod, the clamping block abuts against the side wall of the arc-shaped groove, which is far away from the bottom of the mounting groove, and the anti-falling block abuts against the side wall of the second connecting block, so that the firmness of connection between the male connector and the female connector is improved;

2. the elastic force of the first spring drives the positioning rod to slide towards one end close to the anti-falling block, and meanwhile, the acting force of the positioning rod on the anti-falling block is increased, so that the positioning rod is limited to be separated from the positioning groove, the anti-falling block is fixed, and the firmness of connection between the first connecting block and the second connecting block is further increased;

3. the accommodating groove can reduce the compression amount of the second spring on one hand, and has a positioning effect on the spring on the other hand, so that the spring is limited to deflect towards the direction far away from the axis in the compression process, and the service life of the spring is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a combined connector in the related art.

Fig. 2 is a schematic structural diagram of a firmly connected combined connector in the embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a male connector; 101. an installation part; 102. a plug-in part; 1021. a terminal hole; 2. a female connector; 201. inserting grooves; 2011. a terminal; 3. a first connection block; 301. mounting grooves; 302. a first guide groove; 303. an arc-shaped slot; 4. a second connecting block; 401. a first through hole; 402. a second guide groove; 5. a connecting rod; 501. a clamping block; 502. a containing groove; 6. an anti-drop block; 601. positioning a groove; 7. rotating the block; 701. a second through hole; 703. pulling the block; 8. a second spring; 9. a guide block; 901. a sliding hole; 902. shifting blocks; 10. a limiting block; 11. positioning a rod; 111. a guide hole; 12. a guide bar; 13. a first spring.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses firm in connection's built-up connection head. Referring to fig. 2, a firmly connected combined connector comprises a male connector and a female connector, the combined connector comprises a male connector 1 and a female connector 2, the male connector 1 comprises an installation part 101 and an insertion part 102, the installation part 101 is cuboid, and a terminal hole 1021 is formed in a side wall, far away from the installation part 101, of the insertion part 102. Female connector 2's shape is the cuboid, and inserting groove 201 has been seted up to one side of female connector 2, and inserting groove 201 internal fixation is provided with terminal 2011, and grafting portion 102 is pegged graft with inserting groove 201 and is cooperated, and terminal 2011 is pegged graft with terminal hole 1021 and is cooperated to realize the preliminary fixed between public connector 1 and the female connector 2.

Referring to fig. 2 and 3, the side wall of the male connector 1 has a first connecting block 3, in this embodiment, the first connecting block 3 is a cuboid, the number of the first connecting blocks 3 is two, the two first connecting blocks 3 are respectively disposed on two opposite side walls of the mounting portion 101, and the mounting portion 101 and the two first connecting blocks 3 are integrally formed. The first connecting block 3 is provided with a mounting groove 301, and the side wall of the mounting groove is provided with a first guide groove 302 along the axis direction. The lateral wall of mounting groove 301 tank bottom has seted up arc groove 303 along the circumferential direction, and first guide way 302 is linked together with arc groove 303. The second spring 8 is fixedly arranged at the bottom of the mounting groove 301, and the connecting rod 5 is provided with a containing groove 502 for locating the second spring 8 towards one end of the mounting groove 301.

Referring to fig. 2 and 4, two opposite side walls of the female connector 2 are integrally formed with a second connecting block 4, the second connecting block 4 is cuboid in shape, a first through hole 401 is formed in the second connecting block 4, and a second guide groove 402 is formed in the side wall of the first through hole 401.

Continuing to refer to fig. 2 and 4, first connecting block 3 is connected through connecting rod 5 with second connecting block 4, and in this embodiment, connecting rod 5's shape is the cylinder, and the lateral wall integrated into one piece of connecting rod 5 one end has the joint piece 501 that slides the complex with arc wall 303, and the other end integrated into one piece of connecting rod has anticreep piece 6. The side wall of the anti-falling block 6 far away from the connecting rod 5 is fixedly provided with a rotating block 7. The side wall of the rotating block 7 is provided with a second through hole 701. So set up, the one end butt that mounting groove 301 was kept away from to second spring 8 is in the tank bottom of storage tank 502, storage tank 502 has the positioning action to second spring 8, the direction that mounting groove 301 tank bottom was kept away from to the elasticity drive connecting rod 5 of second spring 8 slides, thereby drive the direction that mounting groove 301 tank bottom was kept away from to joint piece 501 orientation and slide, the effort between joint piece 501 and the lateral wall of arc wall 303 has been increased, and then the effort of joint piece 501 to second connecting block 4 has been increased, the fastness of connecting between first connecting block 3 and the second connecting block 4 has further been increased.

With continued reference to fig. 2 and 4, the second connecting block 4 is provided with a fixing assembly for fixing the anti-dropping block 6. In this embodiment, the fixing assembly includes a guide block 9 and a positioning rod 11, the guide block 9 is rectangular, and the guide block 9 is welded to the side wall of the second connecting block 4. The lateral wall of guide block 9 has seted up the hole 901 that slides, and locating lever 11 and the cooperation that slides of hole 901. Two relative lateral wall homogeneous formations of locating lever 11 have shifting block 902, stir locating lever 11 through stirring shifting block 902 along the length direction of locating lever 11 to make locating lever 11 slide in the hole 901 that slides, compare and have laborsaving effect in directly stirring locating lever 11. The limiting block 10 used for limiting the sliding stroke of the positioning rod 11 is welded on the surface of the second connecting block 4, the limiting block 10 is in a cuboid shape, the limiting block 10 can limit the sliding stroke of the positioning rod 11, and therefore the end, far away from the shifting block 902, of the positioning rod 11 is limited to be separated from the sliding hole 901. Locating slot 601 has been seted up to anticreep piece 6's lateral wall, and locating lever 11 is close to the cooperation of the one end and the joint of locating slot 601 of anticreep piece 6. One side of the limiting block 10 facing the positioning rod 11 is fixedly provided with a guide rod 12, one end of the positioning rod 11 close to the limiting block 10 is provided with a guide hole 111, the guide rod 12 is in sliding fit with the guide hole 111, the guide rod 12 is sleeved with a first spring 13, one end of the first spring 13 abuts against the side wall of the limiting block 10, and the other end of the first spring 13 abuts against the side wall of the positioning rod 11. So set up, the elasticity drive locating lever 11 of first spring 13 slides towards the one end that is close to anticreep piece 6, increases the effort of locating lever 11 to anticreep piece 6 simultaneously to restriction locating lever 11 breaks away from in the constant head tank 601, has the fixed action to anticreep piece 6, has further increased the fastness of connecting between first connecting block 3 and the second connecting block 4.

The implementation principle of a firm in connection's combination connector of this application embodiment is: the first spring 13 drives the positioning rod 11 to slide towards the anti-falling block 6, so that one end, away from the shifting block 902, of the positioning rod 11 is in clamping fit with the positioning groove 601, meanwhile, the first spring 13 can limit the positioning rod 11 to slide out of the positioning groove 601, so that the anti-falling block 6 is fixed, the positioning rod 11 can limit the anti-falling block 6 to rotate, the anti-falling block 6 limits the connecting rod 5 to rotate, and the connecting rod 5 limits the clamping block 501 to rotate, so that the clamping block 501 is always located in the arc-shaped groove 303; the elasticity drive connecting rod 5 of second spring 8 slides towards the direction of keeping away from mounting groove 301 tank bottom, connecting rod 5 drive joint piece 501 slides towards the direction of keeping away from mounting groove 301 tank bottom, pressure between joint piece 501 and the lateral wall of arc wall 303 has been increased, thereby frictional force between joint piece 501 and the lateral wall of arc wall 303 has been increased, and then the effort of joint piece 501 to second connecting block 4 has been increased, increase the fastness of being connected between male connector 1 and the female connector 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a firm in connection's built-up connection head which characterized in that: including public connector (1) and female connector (2), the fixed first connecting block (3) that is provided with of lateral wall of public connector (1), mounting groove (301) have been seted up to the lateral wall of first connecting block (3), first guide way (302) have been seted up along the axis direction to the lateral wall of mounting groove (301), arc wall (303) have been seted up along the circumference direction to the lateral wall of mounting groove (301) tank bottom, first guide way (302) with arc wall (303) are linked together, the fixed second connecting block (4) that is provided with of lateral wall of female connector (2), first through-hole (401) have been seted up on second connecting block (4), second guide way (402) have been seted up to the lateral wall of first through-hole (401), first connecting block (3) and second connecting block (4) are through connecting rod (5) fixed connection, the lateral wall of connecting rod (5) one end fixed be provided with arc wall (303) sliding complex joint piece (501) And the other end of the connecting rod (5) is fixedly provided with an anti-falling block (6).

2. A securely connected combination connector as defined in claim 1, wherein: be provided with the fixed subassembly that is used for fixed anticreep piece (6) on second connecting block (4), fixed subassembly includes guide block (9) and locating lever (11), slide hole (901) have been seted up to the lateral wall of guide block (9), locating lever (11) with slide hole (901) and slide the cooperation, constant head tank (601) have been seted up to the lateral wall of anticreep piece (6), locating lever (11) are close to the one end of anticreep piece (6) with constant head tank (601) joint cooperation.

3. A securely connected combination connector as defined in claim 2, wherein: the side wall of the positioning rod (11) is fixedly provided with a shifting block (902), and the surface of the second connecting block (4) is provided with a limiting block (10) used for limiting the sliding stroke of the positioning rod (11).

4. A securely connected combination connector as defined in claim 3, wherein: stopper (10) orientation fixed guide bar (12) that is provided with in one side of locating lever (11), locating lever (11) are close to guiding hole (111) have been seted up to the one end of stopper (10), guide bar (12) with guiding hole (111) cooperation of sliding, the cover is equipped with first spring (13) on guide bar (12), the one end butt of first spring (13) in the lateral wall of stopper (10), the other end butt of first spring (13) in the lateral wall of locating lever (11).

5. A securely connected combination connector as defined in claim 1, wherein: and a second spring (8) is fixedly arranged at the bottom of the mounting groove (301).

6. A securely connected combination connector as defined in claim 5, wherein: one end, facing the mounting groove (301), of the connecting rod (5) is provided with a containing groove (502) used for positioning the second spring (8).

7. A securely connected combination connector as defined in claim 1, wherein: the anti-falling block (6) is far away from the side wall of the connecting rod (5) and is fixedly provided with a rotating block (7).

8. A securely joined combination connector as defined in claim 7 wherein: the side wall of the rotating block (7) is provided with a second through hole (701).