CN215266828U

CN215266828U - Power connector disassembly and assembly structure with good insulation performance

Info

Publication number: CN215266828U
Application number: CN202121025864.0U
Authority: CN
Inventors: 马占虎; 吴秉祥
Original assignee: China Railway Qinghai Tibet Group Co Ltd
Current assignee: China Railway Qinghai Tibet Group Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-21
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a power connector decomposition package assembly that insulating properties is good, including connector seat, one side equidistance fixedly connected with connecting wire of connector seat, one side that connecting wire was kept away from to connector seat has seted up the interface, and the bottom of interface inner wall is provided with two contact pieces, connecting wire all with contact piece electric connection, the top of connector seat and the top that is located the interface have seted up the spout, the inside sliding connection of spout has the apron, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through set up latch mechanism between connector seat and apron, can be quick install connector seat and apron, simultaneously through the release mechanism who mutually supports with it that sets up in one side of latch mechanism, can be quick dismantle with the apron and overhaul connector seat to very big improvement maintenance speed, still reduced the cost that passenger train operation was maintained simultaneously, be favorable to actual use.

Description

Power connector disassembly and assembly structure with good insulation performance

Technical Field

The utility model relates to a power connector decomposes package assembly, in particular to power connector that insulating properties is good decomposes package assembly belongs to package assembly technical field.

Background

In the current life, power connector is the device that is used for carrying out passenger train power connection, and the power connecting seat is adorned in the passenger train, exposes outside the car with the contact surface of plug, and the wiring end is in the car, the problem of insulating fault often appears, consequently has the power connector of insulating properties and gets into market gradually.

But the existing power connector with insulating property is mostly of an integrated structure and cannot be disassembled, disassembled and maintained, so that when the interior of the power connector is damaged, the power connector can only be replaced, the interior of the power connector cannot be maintained, the operation and maintenance cost of the passenger car is greatly increased, and the power connector is not beneficial to actual use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a power connector decomposition package assembly that insulating properties is good.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a power connector decomposition package assembly that insulating properties is good, including the connector seat, one side equidistance fixedly connected with connecting wire of connector seat, the interface has been seted up to one side that connecting wire was kept away from to the connector seat, the bottom of interface inner wall is provided with two contact pieces, connecting wire all with contact piece electric connection, the spout has been seted up at the top of connector seat and the top that is located the interface, the inside sliding connection of spout has the apron, connecting wire's one end is kept away from to the bottom of apron has been seted up two spacing grooves, the inside of connector seat just is located the spacing groove and all is provided with clamping mechanism under, the inside of connector seat just is located one side of clamping mechanism and all is provided with unlocking mechanism.

As a preferred scheme of the utility model, the latch mechanism includes the dashpot, the dashpot has all been seted up to the inside of connector seat just being located the spacing groove under, the equal first return spring of fixedly connected with in bottom of dashpot inner wall, the equal fixedly connected with joint rod in top of first return spring, the top of joint rod all extends to the inside of the spacing groove that corresponds, connecting wire is kept away from to the joint rod one side all is seted up jaggedly.

As a preferred scheme of the utility model, release mechanism is including pressing the indent, one side that connector seat kept away from connecting wire is surely located one side of dashpot has all been seted up and is pressed the indent, the equal sliding connection in inside of pressing the indent has the press plate, the equal fixedly connected with unlocking lever in one side that the press plate is close to the dashpot, the unlocking lever is kept away from the one end of press plate and is all extended to the inside and the fixedly connected with second return spring of the dashpot that corresponds, the one end that the unlocking lever was kept away from to second return spring all with the inner wall fixed connection of the dashpot that corresponds, the outside fixedly connected with catch bar of unlocking lever.

As a preferred scheme of the utility model, the sliding tray has all been seted up to the both sides of spout inner wall, the equal fixedly connected with in both sides of apron and the sliding tray draw runner of mutually supporting, the one end that the apron was kept away from to the draw runner all extends to the inside of the sliding tray that corresponds and with sliding tray sliding connection.

As an optimized scheme of the utility model, the inclined plane of mutually supporting is all seted up to the top of joint rod and the bottom of apron near the one end of connecting wire.

As a preferred scheme of the utility model, the outside of joint rod just is located the first limiting plate of the equal fixedly connected with in inside of dashpot, the outside of unblock pole just is located the equal fixedly connected with second limiting plate in inside of dashpot.

As an optimized scheme of the utility model, forty-five degrees inclined planes have all been seted up to the inner wall of breach, the catch bar all run through corresponding breach and with the inside inclined plane sliding connection of breach.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, through set up latch mechanism between connector seat and apron, can be quick install connector seat and apron, simultaneously through the release mechanism who mutually supports with it that sets up in one side of latch mechanism, can be quick dismantle with the apron and overhaul connector seat to very big improvement maintenance speed, still reduced the cost that passenger train operation was maintained simultaneously, be favorable to actual use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a connector base; 2. connecting a lead; 3. an interface; 4. a contact piece; 5. a chute; 6. a cover plate; 7. a clamping mechanism; 71. a buffer tank; 72. a first return spring; 73. a clamping and connecting rod; 74. a first limit plate; 75. a notch; 8. an unlocking mechanism; 81. pressing the groove; 82. a pressing plate; 83. an unlocking lever; 84. a second return spring; 85. a second limiting plate; 86. a push rod; 9. a limiting groove; 10. a sliding groove; 11. and (4) a slide bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-5, the utility model provides a power connector disassembly and assembly structure with good insulation performance, which comprises a connector seat 1, wherein a connecting wire 2 is fixedly connected to one side of the connector seat 1 at equal intervals, and the connector seat is electrically connected with external equipment through the connecting wire 2; one side of the connector base 1, which is far away from the connecting wire 2, is provided with a socket 3, and better insertion is facilitated through the socket 3; the bottom of the inner wall of the interface 3 is provided with two contact pieces 4, the connecting lead 2 is electrically connected with the contact pieces 4, and the contact pieces 4 and the connecting lead 2 are convenient to better ensure the electric power conduction in the equipment; a sliding groove 5 is formed in the top of the connector base 1 and above the inserting port 3, a cover plate 6 is connected to the inside of the sliding groove 5 in a sliding mode, and the connector base 1 can be better sealed through the cover plate 6; two limiting grooves 9 are formed in one end, far away from the connecting wire 2, of the bottom of the cover plate 6, clamping mechanisms 7 are arranged in the connector base 1 and located under the limiting grooves 9, and unlocking mechanisms 8 are arranged in the connector base 1 and located on one side of the clamping mechanisms 7.

Further, latch mechanism 7 includes dashpot 71, dashpot 71 has all been seted up to the inside of connector seat 1 and being located spacing groove 9 under, the equal first return spring 72 of fixedly connected with in bottom of dashpot 71 inner wall, the equal fixedly connected with joint pole 73 in top of first return spring 72, the top of joint pole 73 all extends to the inside of the spacing groove 9 that corresponds, breach 75 has all been seted up to one side that connecting wire 2 was kept away from to joint pole 73, through setting up latch mechanism 7, can be quick install connector seat 1 and apron 6.

Further, release mechanism 8 is including pressing groove 81, one side that connecting wire 2 was kept away from to connector seat 1 is surely located one side of dashpot 71 has all been seted up and is pressed groove 81, the equal sliding connection in inside that presses groove 81 presses pressure plate 82, press the equal fixedly connected with unlocking lever 83 of one side that pressure plate 82 is close to dashpot 71, unlocking lever 83 is kept away from the one end that presses plate 82 and all is extended to the inside and the fixedly connected with second return spring 84 of corresponding dashpot 71, the one end that second return spring 84 kept away from unlocking lever 83 all with the inner wall fixed connection of corresponding dashpot 71, the outside fixedly connected with catch bar 86 of unlocking lever 83, through setting up release mechanism 8, can be quick carry out 6 dismantlements and overhauls to connector seat 1 and apron, thereby very big improvement maintenance speed, passenger train operation maintenance's cost has still been reduced simultaneously, be favorable to actual use.

Further, sliding tray 10 has all been seted up to the both sides of 5 inner walls of spout, and the equal fixedly connected with in both sides of apron 6 and sliding tray 10 mutually supported draw runner 11, and the one end that apron 6 was kept away from to draw runner 11 all extends to the inside of the sliding tray 10 that corresponds and with sliding tray 10 sliding connection, through the cooperation between draw runner 11 and the sliding tray 10, be convenient for better slide spacingly to apron 6.

Furthermore, mutually-matched inclined planes are arranged at the top of the clamping rod 73 and one end, close to the connecting wire 2, of the bottom of the cover plate 6, and the installation between the connector base 1 and the cover plate 6 can be completed more quickly through the mutually-matched inclined planes.

Further, the outside of joint rod 73 just is located the equal first limiting plate 74 of fixedly connected with in inside of dashpot 71, and the outside of unblock pole 83 just is located the equal fixedly connected with second limiting plate 85 in inside of dashpot 71, is convenient for better position to joint rod 73 through first limiting plate 74 and restricts, is convenient for better position to unblock pole 83 through second limiting plate 85.

Further, forty-five degree inclined planes have all been seted up to the inner wall of breach 75, catch bar 86 all run through corresponding breach 75 and with the inside inclined plane sliding connection of breach 75, through the cooperation between catch bar 86 and the inside inclined plane of breach 75, be convenient for better carry out the unblock operation.

Specifically, when the device is used, firstly, the device is installed at a designated position on a passenger car, then, the plugging operation can be performed through the plugging port 3, meanwhile, the matching between the contact piece 4 and the connecting lead 2 is convenient for better ensuring the electric power conduction inside the device, the connecting lead 2 is electrically connected with an external device, when the device needs to be overhauled, the pressing plate 82 inside the pressing groove 81 is pushed, so that the unlocking rod 83 is driven to move, the second return spring 84 is extruded, the pushing rod 86 is driven to move, through the matching between the pushing rod 86 and the inclined plane inside the notch 75, the clamping rod 73 is driven to move downwards, the first return spring 72 is extruded, when the top of the clamping rod 73 is completely separated from the inside of the limiting groove 9, the cover plate 6 can be slid, the cover plate 6 can be detached, then, the overhauling operation can be started, after the overhauling is completed, when the cover plate 6 and the connector seat 1 need to be installed, the sliding strips 11 on two sides of the cover plate 6 are aligned with the sliding grooves 10 to be inserted, then the cover plate 6 is made to slide into the sliding grooves 5, when the inclined plane at the bottom of the cover plate 6 is contacted with the inclined plane at the top of the clamping rod 73, the clamping rod 73 can be pushed to move downwards, the first return spring 72 is extruded, after the cover plate 6 enters an appointed position, the clamping rod 73 can be pushed to return through the elastic action of the first return spring 72, the clamping rod 73 is made to enter the corresponding limiting groove 9, the installation of the cover plate 6 can be completed at the moment, the convenience and the rapidness are achieved, the overhaul speed is greatly improved, meanwhile, the cost of operation and maintenance of a passenger car is reduced, and the practical use is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power connector disassembly and assembly structure with good insulation performance comprises a connector base (1) and is characterized in that connecting leads (2) are fixedly connected to one side of the connector base (1) at equal intervals, an inserting port (3) is formed in one side, far away from the connecting leads (2), of the connector base (1), two contact pieces (4) are arranged at the bottom of the inner wall of the inserting port (3), the connecting leads (2) are electrically connected with the contact pieces (4), a sliding groove (5) is formed in the top of the connector base (1) and located above the inserting port (3), a cover plate (6) is connected to the inside of the sliding groove (5) in a sliding mode, two limiting grooves (9) are formed in one end, far away from the connecting leads (2), of the bottom of the cover plate (6), a clamping mechanism (7) is arranged in the connector base (1) and located under the limiting grooves (9), and an unlocking mechanism (8) is arranged in the connector base (1) and on one side of the clamping mechanism (7).

2. The power connector disassembling and assembling structure with good insulation performance according to claim 1, wherein the clamping mechanism (7) comprises a buffer groove (71), the buffer groove (71) is formed in the connector base (1) and located under the limiting groove (9), a first return spring (72) is fixedly connected to the bottom of the inner wall of the buffer groove (71), a clamping rod (73) is fixedly connected to the top of the first return spring (72), the top of the clamping rod (73) extends into the corresponding limiting groove (9), and a notch (75) is formed in one side, away from the connecting wire (2), of the clamping rod (73).

3. The disassembled and assembled structure of power connector with good insulation performance as claimed in claim 2, it is characterized in that the unlocking mechanism (8) comprises a pressing groove (81), the pressing grooves (81) are arranged on one side of the connector base (1) far away from the connecting lead (2) and on one side of the buffer groove (71), the pressing plates (82) are connected inside the pressing grooves (81) in a sliding manner, the unlocking rods (83) are fixedly connected on one sides of the pressing plates (82) close to the buffer grooves (71), one end of the unlocking rod (83) far away from the pressing plate (82) extends into the corresponding buffer groove (71) and is fixedly connected with a second return spring (84), one end, far away from the unlocking rod (83), of the second return spring (84) is fixedly connected with the inner wall of the corresponding buffer groove (71), and the outer side of the unlocking rod (83) is fixedly connected with a push rod (86).

4. The power connector disassembling and assembling structure with good insulation performance according to claim 1, wherein sliding grooves (10) are formed in both sides of the inner wall of the sliding groove (5), sliding strips (11) matched with the sliding grooves (10) are fixedly connected to both sides of the cover plate (6), and one ends of the sliding strips (11) far away from the cover plate (6) extend to the inside of the corresponding sliding grooves (10) and are connected with the sliding grooves (10) in a sliding manner.

5. The disassembly and assembly structure of the power connector with good insulation performance as claimed in claim 2, wherein the top of the clamping rod (73) and the bottom of the cover plate (6) near the end of the connecting wire (2) are provided with mutually matched inclined surfaces.

6. The disassembly and assembly structure of the power connector with good insulation performance as claimed in claim 3, wherein a first limit plate (74) is fixedly connected to the outer side of the clamping rod (73) and the inner side of the buffer groove (71), and a second limit plate (85) is fixedly connected to the outer side of the unlocking rod (83) and the inner side of the buffer groove (71).

7. The power connector disassembling and assembling structure with good insulation performance as claimed in claim 3, wherein the inner walls of the notches (75) are provided with forty-five degree inclined planes, and the pushing rods (86) penetrate through the corresponding notches (75) and are connected with the inclined planes inside the notches (75) in a sliding manner.