CN211543438U

CN211543438U - Dismantle convenient vehicle chassis block terminal

Info

Publication number: CN211543438U
Application number: CN202020071963.1U
Authority: CN
Inventors: 黄伟; 张兆锁
Original assignee: Puyang Vocational and Technical College
Current assignee: Puyang Vocational and Technical College
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-22
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to a block terminal field, concretely relates to dismantle convenient vehicle chassis block terminal. The power distribution box comprises a chassis, a cover body penetrates through a hole in the chassis and is fixedly connected with the chassis, a socket is fixed at the upper end of the cover body, a power distribution box is arranged in the cover body, vertical long grooves are formed in two sides of a shell of the power distribution box, fixing blocks corresponding to the long grooves are fixed on the inner edge of the cover body, the fixing blocks are arranged in the long grooves on one side of the fixing blocks in a sliding mode, grooves are formed in the bottoms of the long grooves, a lantern ring is fixedly sleeved on the outer side of the cover body below the chassis, a sealing plate is detachably and fixedly connected to the lower end of the lantern ring, vertical elastic rods corresponding to the long grooves are fixed at the upper ends of the. The utility model discloses, the convenient block terminal to on the chassis is dismantled, dismantles the in-process and can prevent that the block terminal from damaging, can improve and dismantle efficiency, reduces workman's intensity of labour.

Description

Dismantle convenient vehicle chassis block terminal

Technical Field

The utility model relates to a block terminal field, concretely relates to dismantle convenient vehicle chassis block terminal.

Background

The automobile distribution box is a high-voltage and high-current distribution unit PDU of all pure electric vehicles and plug-in hybrid electric vehicles. Adopt centralized distribution scheme, structural design is compact, and the wiring overall arrangement is convenient, overhauls convenient and fast. According to the system architecture requirements of different customers, the high-voltage distribution box is also integrated with a part of intelligent control management units of the battery management system, so that the complexity of the whole vehicle system architecture power distribution is further simplified. During the installation, in order to make the distribution box can be stable be located cover body inside, general distribution box outer fringe can with cover body inner edge in close contact with, and then guarantee to install behind the distribution box cooperation box can be firm be located cover internal, prevent that the distribution box from rocking at the cover internal, when dismantling the distribution box and maintaining, because distribution box and cover body in close contact with, general dismantlement personnel can utilize the screwdriver to stick up the distribution box, at the in-process of stick up, the distribution box is damaged easily, dismantle simultaneously inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, the convenient dismantlement can prevent the vehicle chassis block terminal that the block terminal damaged in the dismantlement process.

In order to realize the purpose, the utility model provides a technical scheme is:

a conveniently-disassembled distribution box for an automobile chassis comprises a chassis, wherein a hole is formed in the chassis, a cover body with an opening at the lower end penetrates through the hole in the chassis and is fixedly connected with the chassis, a socket is fixed at the upper end of the cover body and penetrates through the upper end of the cover body, the socket is electrically connected with components on the chassis, a distribution box is arranged in the cover body, a plug corresponding to the socket is fixed at the upper end of the distribution box and is inserted into the socket, the plug is electrically connected with the components in the distribution box, vertical long grooves are formed in two sides of a shell of the distribution box, fixing blocks corresponding to the long grooves are fixed on the inner edge of the cover body, the fixing blocks are arranged in the long grooves on one side in a sliding manner, grooves are formed in the bottoms of the long grooves, a lantern ring is fixedly sleeved on the outer side of the cover body below the chassis, the upper ends of the elastic rods are fixed with hooks, and the hook parts are positioned in the grooves at the bottoms of the long grooves.

Specifically, be provided with the sealing ring between shrouding and the lantern ring, the shrouding four corners is all seted up threaded hole, offer on the sealing ring with the endocentric first trompil of screw hole, offer on the shrouding with the endocentric second trompil of first trompil, the bolt runs through behind first trompil and the second trompil with screw hole threaded connection.

Specifically, the blind hole has been seted up to the shrouding lower extreme, and the blind hole internal fixation has rather than endocentric fixed column, has seted up the through-hole on the fixed column, and the pull ring runs through the through-hole, and blind hole internal thread connects has the end cover.

Specifically, the lower end of the end cover is provided with a flat groove.

Specifically, the axis of the through hole penetrates through the axis of the fixing column and is perpendicular to the axis.

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

the utility model discloses, simple structure, convenient operation, the convenient block terminal to the chassis of dismantling can prevent that the block terminal from damaging among the dismantlement process, can improve and dismantle efficiency, reduces workman's intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the closure.

Detailed Description

As shown in fig. 1-2, a conveniently detachable automobile chassis distribution box includes a chassis 10, a hole is opened on the chassis 10, a cover 11 with an opening at the lower end is passed through the hole on the chassis 10 and is fixedly connected with the chassis 10, a socket 17 is fixed at the upper end of the cover 11, the socket 17 is passed through the upper end of the cover 11, the socket 17 is electrically connected with a component on the chassis 10, a distribution box 20 is arranged in the cover 11, a plug 18 corresponding to the socket 17 is fixed at the upper end of the distribution box 20, the plug 18 is inserted in the socket 17, the plug 18 is electrically connected with the component in the distribution box 20, vertical long grooves 12 are respectively arranged at both sides of a casing of the distribution box 20, a fixed block 13 corresponding to the long groove 12 is fixed on the inner edge of the cover 11, the fixed block 13 is slidably arranged in the long groove 12 at one side thereof, a groove 14 is respectively arranged at the bottom, the lower end of the lantern ring 5 is detachably, fixedly and hermetically connected with a sealing plate 21, the upper end of the sealing plate 21 is fixedly provided with a vertical elastic rod 15 corresponding to the long groove 12, the elastic rod 15 is positioned in the long groove 12, the upper end of the elastic rod 15 is fixedly provided with a hook 16, and part of the hook 16 is positioned in a groove 14 at the bottom of the long groove 12.

Be provided with sealing ring 22 between shrouding 21 and the lantern ring 5, screw hole 19 has all been seted up in shrouding 21 four corners, offers the first trompil 6 with screw hole 19 concentricity on the sealing ring 22, offers the second trompil 7 with first trompil 6 concentricity on the shrouding 21, and the bolt runs through behind first trompil 6 and the second trompil 7 with screw hole 19 threaded connection.

Blind hole 1 has been seted up to shrouding 21 lower extreme, and blind hole 1 internal fixation has rather than concentric fixed column 2, has seted up through-hole 3 on the fixed column 2, the axle center of through-hole 3 runs through the axle center of fixed column 2 and rather than perpendicular, and pull ring 4 runs through-

hole

3, and 1 female connection in blind hole has end cover 8, flat slot 9 has been seted up to end cover 8 lower extreme.

When the distribution box 20 needs to be disassembled, bolts for connecting the sealing plate 21 and the lantern ring 5 are loosened, then the end cover 8 is rotated by the aid of the cooperation of the flat screwdriver and the flat groove 9, the end cover 8 is separated from the sealing plate 21, the sealing plate 21 is pulled to move downwards through the pull ring 4 and is far away from the cover body 11, the hook 16 is located in the groove 14, when the sealing plate 21 is far away from the cover body 11 downwards, the distribution box 20 can move along with the sealing plate 21 under the action of the hook 16, and the distribution box 20 is gradually pulled out of the cover body 11.

During installation, the long groove 12 corresponds to the fixing block 13, then the distribution box 20 is installed in the cover body 11, the plug 18 and the socket 17 can be conveniently connected through matching of the long groove 12 and the fixing block 13, after the distribution box 20 is installed in place, the plug 18 is inserted into the socket 17, then the sealing plate 21 is connected with the lantern ring 5, the elastic rod 15 and the hook 16 move in the long groove 12, when the hook 16 corresponds to the groove 14, the elastic rod 15 is restored, the hook 16 is partially located in the groove 14, preparation is made for next disassembly of the distribution box 20, and then the sealing plate 21 and the lantern ring 5 are connected through bolts for tightening.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A conveniently-disassembled automobile chassis distribution box comprises a chassis (10) and is characterized in that a hole is formed in the chassis (10), a cover body (11) with an opening at the lower end penetrates through the hole in the chassis (10) and is fixedly connected with the chassis (10), a socket (17) is fixed at the upper end of the cover body (11), the socket (17) penetrates through the upper end of the cover body (11), the socket (17) is electrically connected with a component on the chassis (10), a distribution box (20) is arranged in the cover body (11), a plug (18) corresponding to the socket (17) is fixed at the upper end of the distribution box (20), the plug (18) is inserted into the socket (17), the plug (18) is electrically connected with the component in the distribution box (20), vertical long grooves (12) are formed in two sides of a shell of the distribution box (20), fixing blocks (13) corresponding to the long grooves (12) are fixed on the inner edge of the cover body (11), and the fixing blocks (13) are arranged in the long, the groove bottom of each long groove (12) is provided with a groove (14), the outer side of the cover body (11) below the chassis (10) is fixedly sleeved with a lantern ring (5), the lower end of the lantern ring (5) is detachably, fixedly and hermetically connected with a sealing plate (21), the upper end of the sealing plate (21) is fixedly provided with a vertical elastic rod (15) corresponding to the long groove (12), the elastic rod (15) is located in the long groove (12), the upper end of the elastic rod (15) is fixedly provided with a hook (16), and part of the hook (16) is located in the groove (14) at the groove bottom of the long groove (.

2. The automobile chassis distribution box convenient to disassemble as claimed in claim 1, wherein a sealing ring (22) is arranged between the sealing plate (21) and the lantern ring (5), threaded holes (19) are formed in four corners of the sealing plate (21), a first opening (6) concentric with the threaded holes (19) is formed in the sealing ring (22), a second opening (7) concentric with the first opening (6) is formed in the sealing plate (21), and a bolt penetrates through the first opening (6) and the second opening (7) and then is in threaded connection with the threaded holes (19).

3. The automobile chassis distribution box convenient to disassemble as claimed in claim 1, wherein the lower end of the sealing plate (21) is provided with a blind hole (1), a fixing column (2) concentric with the blind hole (1) is fixed in the blind hole (1), the fixing column (2) is provided with a through hole (3), the pull ring (4) penetrates through the through hole (3), and an end cover (8) is connected with the blind hole (1) in a threaded manner.

4. The automobile chassis distribution box convenient to disassemble as claimed in claim 3, wherein the lower end of the end cover (8) is provided with a flat groove (9).

5. The vehicle chassis distribution box convenient to disassemble as claimed in claim 3, wherein the axis of the through hole (3) penetrates through the axis of the fixing column (2) and is perpendicular to the axis.