CN215771711U

CN215771711U - Push-pull electric connector

Info

Publication number: CN215771711U
Application number: CN202122115374.6U
Authority: CN
Inventors: 张林琳; 秦佳丽; 崔明宇; 黄丽娜; 王钰
Original assignee: Heilongjiang Jinye Hengtai Wire Spring Terminal Technology Co ltd
Current assignee: Heilongjiang Jinye Hengtai Wire Spring Terminal Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-08
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a push-pull type electric connector which comprises a connector body, wherein a connecting key is arranged inside the connector body, one side of the connector body is provided with a fixed block, a first spring is arranged inside the fixed block, one end of the first spring is connected with a rubber block, the top end of the connector body is provided with a fixing mechanism, and a shaft button penetrates through the top end of the fixing mechanism. The connector body and the connecting end can be connected more stably through the clamping rod, the interface is loosened due to multiple times of plugging and unplugging between the connector and the connecting end, the contact at the joint is bad, the use of machine equipment is influenced, the second gear rod drives the rotating rod to rotate, so that the sliding rod slides left and right, the sliding rod drives the clamping rod to separate from and clamp the connecting end, the connector and the connecting end can still be stably connected together when the interface is loosened, and the equipment can be ensured to normally run for a long time.

Description

Push-pull electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a push-pull type electric connector.

Background

The connector can electrically connect different devices to realize data interaction, the application range of the existing electric connector is very wide, the electric connector is widely applied to the fields of LED display screens, street lamps, industrial automation, data centers and the like, most of the existing electric connectors adopt a push-in type, and the push-in type connector is generally a plug and a socket matched with the plug to realize the transmission of current and signals between the plug and the socket;

the connector makes the junction of connector and port appear becoming flexible at the in-process of long-term plug, makes the equipment easily appear the condition of abrupt disconnection in the normal operating process, and the disconnection suddenly is easy to cause the damage of equipment many times, fixes through external force such as adhesive tape and only can be effective in the short time, uses inconveniently, and the junction leakproofness makes the electrical components of junction easily intake or fall the ash by force inadequately simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention provides a push-pull type electrical connector to solve the problem of unstable connection of the connector due to the loose connection between the connector and the port proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plug-type electric connector, includes the connector body, the internally mounted of connector body has the connection key, one side of connector body all is provided with the fixed block, and the internally mounted of fixed block has first spring, the one end of first spring is connected with the block rubber, fixed establishment is installed on the top of connector body, and fixed establishment's top has run through the axle button, one side of connector body has run through the link, and the draw-in groove has all been seted up to the both sides of link.

Preferably, the axis of rotation is all installed to the both sides of connector body, and one side of axis of rotation is connected with the connecting rod, the one end that the connector body was kept away from to the connecting rod is connected with the elevator, and the both ends of elevator all are connected with the connecting axle, the one end of connecting axle is connected with the third spring, and the one end that the connecting axle was kept away from to the third spring is connected with the shock attenuation board.

Preferably, the first spring and the rubber block are perpendicular to each other, and the center line of the first spring and the center line of the rubber block are overlapped with each other.

Preferably, fixed establishment includes the case piece, and the case piece is installed at the top of connector body, the inside bottom of case piece is provided with first ratch, and the meshing of one side at first ratch top has the gear, the meshing of top of gear has the second ratch, and the outside cover of second ratch is equipped with the groove block, the dead lever is installed on the top of groove block, and the tip of dead lever all is connected with the dwang, the one end that the second ratch was kept away from to the dwang is connected with the slide bar, and the outside of slide bar all overlaps and is equipped with the second spring, the one end that the dwang was kept away from to the slide bar all is connected with the block pole.

Preferably, the second rack bar and the sliding bar are parallel to each other, and the second rack bar and the first rack bar form a meshing structure through a gear.

Preferably, the clamping rods are provided with two groups, and the two groups of clamping rods are symmetrically distributed about the central axis of the connecting end.

Preferably, the damping plates are arranged in two groups, and the damping plates are parallel to the connector body.

Compared with the prior art, the utility model has the beneficial effects that: the push-pull type electric connector not only realizes the reinforced fixation when the connection between the connector and the port is loosened, so that the connection between the connector and the port is more stable, but also reduces the impact force when the connector is impacted, so that the connection between the connector and the port is not easy to loosen, and the connection between the connector and the port is provided with a sealing device, so that the connection is not easy to enter water;

(1) the connector body and the connecting end can be connected more stably through the clamping rod, the interface is loosened due to repeated plugging between the connector and the connecting end, the use of machine equipment is influenced due to poor contact at the joint, the gear drives the second gear to move left and right through the rotating shaft button, meanwhile, the second gear drives the rotating rod to rotate so that the sliding rod slides left and right, the sliding rod drives the clamping rod to separate from the connecting end and clamp the connecting end, the connector and the connecting end can still be stably connected together when the interface is loosened, the connection of the connecting machine is more stable, and the long-time normal operation of the equipment is ensured;

(2) the rubber block is pushed to the side to enable the connecting end to be inserted into the connector body, then the resilience force of the first spring pushes the connecting end in the direction, so that a gap at the connecting part can be sealed when the connecting end is connected with the connector, the sealing performance of the connecting part is stronger, a dustproof effect is achieved, a certain waterproof effect is achieved, circuit elements at the connecting part can be protected, and normal operation of a circuit is guaranteed;

(3) can reduce the impact that the connector body received through the shock attenuation board, when the shock attenuation board received the striking, the shock attenuation board slides to the direction of connector body, makes the connecting rod drive the connecting axle and rises, promotes elevator and connecting rod to the normal position behind the third spring atress, can effectively reduce the impact force that the connector body received to play the effect of protection connector body, make the connector kneck difficult not hard up when receiving the striking, reduce equipment during normal operating sudden disconnection's possibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a connection structure of a first spring and a rubber block according to the present invention;

FIG. 4 is a schematic structural view of a fixing mechanism of the present invention;

FIG. 5 is a schematic view of a connection structure of the connecting rod and the lifting block of the present invention.

The reference numerals in the figures illustrate: 1. a connector body; 2. a connecting bond; 3. a fixed block; 4. a first spring; 5. a rubber block; 6. a fixing mechanism; 601. a box block; 602. a first rack bar; 603. a gear; 604. a second rack bar; 605. a groove block; 606. fixing the rod; 607. rotating the rod; 608. a slide bar; 609. a second spring; 610. a clamping rod; 7. a shaft knob; 8. a connecting end; 9. a card slot; 10. a rotating shaft; 11. a connecting rod; 12. a lifting block; 13. a connecting shaft; 14. a third spring; 15. a shock absorbing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a push-pull type electric connector comprises a connector body 1, a connecting key 2 is installed inside the connector body 1, fixed blocks 3 are arranged on one sides of the connector body 1, a first spring 4 is installed inside the fixed blocks 3, and one end of the first spring 4 is connected with a rubber block 5;

the first spring 4 is vertical to the rubber block 5, and the central line of the first spring 4 is superposed with the central line of the rubber block 5;

specifically, as shown in fig. 3, when in use, the first spring 4 is perpendicular to the rubber block 5, and the center lines of the first spring and the rubber block are overlapped with each other, so that the rubber block 5 is not easy to incline when sliding left and right, the side of the rubber block 5 can be better attached to the side of the connecting end 8, and the sealing performance at the connecting port is stronger;

the top end of the connector body 1 is provided with a fixing mechanism 6, the fixing mechanism 6 comprises a box block 601, the box block 601 is arranged at the top of the connector body 1, the bottom end inside the box block 601 is provided with a first toothed bar 602, one side of the top of the first toothed bar 602 is meshed with a gear 603, the top of the gear 603 is meshed with a second toothed bar 604, the outer side of the second toothed bar 604 is sleeved with a groove block 605, the top end of the groove block 605 is provided with a fixing rod 606, the end part of the fixing rod 606 is connected with a rotating rod 607, one end of the rotating rod 607 far away from the second toothed bar 604 is connected with a sliding rod 608, the outer side of the sliding rod 608 is sleeved with a second spring 609, and one end of the sliding rod 608 far away from the rotating rod 607 is connected with a clamping rod 610;

the second rack bar 604 and the sliding bar 608 are parallel to each other, and the second rack bar 604 and the first rack bar 602 form a meshing structure through a gear 603;

the clamping rods 610 are arranged in two groups, and the clamping rods 610 are symmetrically distributed about the central axis of the connecting end 8;

specifically, as shown in fig. 4, when in use, the gear 603 can drive the first rack 602 and the second rack 604 to slide simultaneously when rotating, and simultaneously drive the sliding rods 608 on both sides to slide in opposite directions, and ensure that the sliding track of the sliding rods 608 is horizontal, so that the engaging rods 610 engage with the grooves on the side of the connecting end 8, and meanwhile, the two sets of engaging rods 610 facilitate fixing both sides of the connecting end 8, so that the connecting end 8 is more stable when being fixed;

a shaft button 7 penetrates through the top end of the fixing mechanism 6, a connecting end 8 penetrates through one side of the connector body 1, clamping grooves 9 are formed in two sides of the connecting end 8, rotating shafts 10 are mounted on two sides of the connector body 1, a connecting rod 11 is connected to one side of each rotating shaft 10, one end, far away from the connector body 1, of each connecting rod 11 is connected with a lifting block 12, two ends of each lifting block 12 are connected with a connecting shaft 13, one end of each connecting shaft 13 is connected with a third spring 14, and one end, far away from the connecting shaft 13, of each third spring 14 is connected with a damping plate 15;

two groups of damping plates 15 are arranged, and the two groups of damping plates 15 are parallel to the connector body 1;

specifically, as shown in fig. 5, during use, the connector body 1 is protected on two sides conveniently, and meanwhile, the connector body has a buffering effect, so that the side of the connector body 1 is more uniformly distributed by the impact force, and the appearance of the connector is more regular and more attractive.

The working principle is as follows: when the connector is used, the connecting end 8 is pushed into the connector body 1, so that the connecting end 8 is connected with the connector body 1 through the connecting key 2 and data is transmitted, the rubber block 5 is pushed outwards when the connector is inserted, the resilience force of the first spring 4 pushes the rubber block 5 towards the connecting end 8 after the connector is inserted, and the rubber block 5 blocks a gap between the connecting end 8 and the connector body 1, so that the connecting part of the connector is not easy to enter water when the connector is connected, and meanwhile, a certain dustproof effect is achieved;

secondly, the shaft knob 7 is rotated, when the shaft knob 7 rotates, the second toothed bar 604 and the first toothed bar 602 are driven to move in opposite directions, when the second toothed bar 604 moves left and right, the rotating bar 607 is rotated through the fixing bar 606, when the rotating bar 607 rotates, the sliding bar 608 and the second toothed bar 604 move in opposite directions, meanwhile, when the sliding bar 608 moves left and right, the clamping bar 610 is driven to move left and right, the end part of the shaft knob 7 is designed into a thread, so that the clamping bar 610 can be stably clamped with the side of the connecting end 8 when moving towards the center;

finally, when connector body 1 received the collision, shock attenuation board 15 received the impact, moved to connector body 1's direction, connecting rod 11 rotated this moment and upwards promoted lifter 12, and third spring 14 received to kick-back after doing all can and make shock attenuation board 15 resume to the normal position with lifter 12 pushing back downwards after doing all can, played certain cushioning effect when connector body 1 received the striking, made connector body 1 and link 8 be connected more stably difficult not hard up.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A push-pull electrical connector comprising a connector body (1), characterized in that: the connector comprises a connector body (1) and is characterized in that a connecting key (2) is arranged inside the connector body (1), a fixing block (3) is arranged on one side of the connector body (1), a first spring (4) is arranged inside the fixing block (3), one end of the first spring (4) is connected with a rubber block (5), a fixing mechanism (6) is installed on the top end of the connector body (1), a shaft button (7) penetrates through the top end of the fixing mechanism (6), a connecting end (8) penetrates through one side of the connector body (1), and clamping grooves (9) are formed in two sides of the connecting end (8).

2. A push-pull electrical connector as in claim 1 wherein: rotation axis (10) are all installed to the both sides of connector body (1), and one side of rotation axis (10) is connected with connecting rod (11), the one end that connector body (1) was kept away from in connecting rod (11) all is connected with elevator (12), and the both ends of elevator (12) all are connected with connecting axle (13), the one end of connecting axle (13) is connected with third spring (14), and the one end that connecting axle (13) were kept away from in third spring (14) all is connected with damper plate (15).

3. A push-pull electrical connector as in claim 1 wherein: the first spring (4) and the rubber block (5) are perpendicular to each other, and the center line of the first spring (4) and the center line of the rubber block (5) are overlapped with each other.

4. A push-pull electrical connector as in claim 1 wherein: fixed establishment (6) include case piece (601), and install the top at connector body (1) on case piece (601), the inside bottom of case piece (601) is provided with first rack bar (602), and the meshing of one side at first rack bar (602) top has gear (603), the meshing of the top of gear (603) has second rack bar (604), and the outside cover of second rack bar (604) is equipped with groove block (605), dead lever (606) are installed on the top of groove block (605), and the tip of dead lever (606) all is connected with dwang (607), the one end that second rack bar (604) were kept away from in dwang (607) all is connected with slide bar (608), and the outside of slide bar (608) all overlaps and is equipped with second spring (609), the one end that slide bar (608) kept away from (607) all is connected with block pole (610).

5. A push-pull electrical connector as in claim 4 wherein: the second rack bar (604) and the sliding bar (608) are parallel to each other, and the second rack bar (604) and the first rack bar (602) form a meshing structure through a gear (603).

6. A push-pull electrical connector as in claim 4 wherein: the clamping rods (610) are arranged in two groups, and the two groups of clamping rods (610) are symmetrically distributed about the central axis of the connecting end (8).

7. A push-pull electrical connector as in claim 2 wherein: the damping plates (15) are arranged in two groups, and the damping plates (15) are parallel to the connector body (1).