CN213151142U

CN213151142U - Charging connection device for small current

Info

Publication number: CN213151142U
Application number: CN202022437055.2U
Authority: CN
Inventors: 糜卫强; 糜佳冰; 康波; 丁以忠; 糜富强; 袁新
Original assignee: Wuxi Ouguan Technology Co ltd
Current assignee: Wuxi Ouguan Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-07
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of automatic charging connection, in particular to a charging connection device for small current, which comprises a connection socket main body and a connection device main body, wherein the connection socket main body and the connection device main body are butted together, the connection socket main body comprises a connector, an adapter, a fixed plate and a flared shell, large-scale compensation in a large range is adopted in the main compensation field, in the micro-compensation field, the compensation mechanism of the same specification is uniformly adopted in the upper, lower, left and right directions in the prior art is effectively solved, the so-called omnibearing is realized, the length of an overlapping area is effectively prolonged, the defects that the overlapping area of the common connection in the prior art is too short, the connection is not firm enough, the connection is easy to be separated from the connection due to environmental interference are overcome, the flexible material is adopted for connecting and conducting, the fault is avoided, and the problem that the connection in the, the problems of poor connection, heating and sparking easily occur in the rigid electric connection.

Description

Charging connection device for small current

Technical Field

The utility model belongs to the technical field of automatic charging connection, concretely relates to charging connection device for undercurrent.

Background

The utility model discloses an aim at solving the problem of compatibility, wherein, the prior art generally adopts a compensation mechanism with the same specification in the upper, lower, left and right directions, so-called omnibearing, which can not be properly controlled according to the local conditions, and the prior art generally has the defects that the connection overlapping area is too short, the connection is not firm enough, the connection is easy to be interfered by the environment and is separated from the connection, and the prior art generally only supports static connection under the dynamic environment condition, the compensation quantity is not enough, so that serious consequences are easily caused, and the prior art generally has the overlooked waterproof sealing property, so that the structure is complex and fragile.

Therefore, it is necessary to provide a charging connection device for small current to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a charging connection device for undercurrent has the characteristics that structural connection is reliable and can effectively avoid the trouble.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charging connecting device for undercurrent, includes connecting socket main part and connecting device main part, connecting socket main part with the connecting device main part butt joint is in the same place, connecting socket main part includes connector, adapter, fixed plate and flaring casing, the connecting device main part includes plug, shell, connection cantilever and fixed disk, be equipped with the socket core in the connecting socket main part, the connector with the adapter is connected through the third fastener is soon solid, the outside of adapter is fixed with fixed plate, the first fastener of spin joint on the fixed plate, the flaring casing with the adapter is connected through the second fastener is soon solid, the shell is located the outside of plug, and the shell with connect between the cantilever and be connected through the fourth fastener is soon solid and be connected, the fixed disk is located the connection cantilever is different from the one end of shell, and the fixed disc and the connecting cantilever are of an integrated structure, and a spring main body is arranged in the shell sleeve.

As the utility model discloses a preferred technical scheme of charging connection device for undercurrent, first fastener the second fastener the third fastener with the fourth fastener is bolt assembly.

As the utility model discloses a preferred technical scheme of charging connection device for undercurrent, the outside of flaring casing is provided with a plurality of enhancement strips, strengthen the strip with flaring casing welded fastening.

As the utility model discloses a preferred technical scheme of charging connection device for undercurrent, the fixed plate be equipped with on the surface with first fastener assorted pilot hole.

As the utility model discloses a preferred technical scheme of charging connection device for undercurrent, the annular distribution has the perforation of a plurality of through-types on the surface of fixed disk.

As the utility model discloses a preferred technical scheme of charging connection device for undercurrent, the flaring casing back of the body in one side of adapter is equipped with the horn mouth.

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

1. the utility model discloses when using, adopt jumbo size compensation on a large scale in main compensation field through the adoption, in the trace compensation field, adopt the compensation of trace small-size, accomplish to accord with operating condition more to the correspondence of structure, the structure fortune attitude is more reliable, effectively solves former technique and generally has the unified compensation mechanism who adopts the same kind of specification in upper and lower left and right directions, so-called all-round, can not accomplish the problem of fit according to the circumstances in fact.

2. The utility model discloses when using, through effectively having prolonged the length of overlapping region, it is short excessively to have solved former technique and generally connect overlapping region, connects not firm enough, connects easily to receive the environmental disturbance and break away from the shortcoming of connection.

3. The utility model discloses when using, connect electrically conductively through adopting flexible material, avoid the trouble, it is inseparable enough to effectively solve former technique and generally connect, and is firm, and the problem of bad the generating heat of connection and phenomenon of striking sparks appears easily in the rigid electricity connection.

4. The utility model discloses when using, through to dynamic environment change, take the counter measure of multiple compensation measure and limit condition, avoid the trouble, effectively solved former technique and generally had only to support static connection, under the environmental aspect of developments, the compensation volume is not enough, causes the problem of serious consequence easily.

5. The utility model discloses when using, through giving up external seal, when adopting uncovered, the jumbo size pulls open creepage distance and electric clearance, avoids the trouble, has effectively solved former technique and has generally had the waterproof sealing nature of overlooking for the structure is complicated and fragile problem.

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 structural view of the present invention;

FIG. 2 is a schematic structural view of a main body portion of a connection socket according to the present invention;

FIG. 3 is a schematic structural view of a main body of the connecting device of the present invention;

FIG. 4 is an enlarged view of a-a of FIG. 1;

FIG. 5 is a schematic structural view of the connecting head portion of the present invention;

FIG. 6 is an enlarged view of the structure at b-b in FIG. 1;

FIG. 7 is an enlarged view of the structure at c-c in FIG. 1;

FIG. 8 is a schematic structural view of a cross section at the connecting cantilever according to the present invention;

fig. 9 is a schematic structural diagram of the fixing plate of the present invention.

In the figure: 1. connecting the socket main body; 2. a connecting device body; 3. a connector; 4. an adaptor head; 5. fixing the plate; 6. a flared housing; 7. a plug; 8. a shell; 9. connecting a cantilever; 10. fixing the disc; 11. a bell mouth; 12. a reinforcing strip; 13. a first fastener; 14. a second fastener; 15. a third fastener; 16. a fourth fastener; 17. a socket core; 18. a spring body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-9, the present invention provides the following technical solutions: a charging connecting device for small current comprises a connecting socket main body 1 and a connecting device main body 2, wherein the connecting socket main body 1 and the connecting device main body 2 are butted together, the connecting socket main body 1 comprises a connector 3, an adapter 4, a fixed plate 5 and a flaring shell 6, the connecting device main body 2 comprises a plug 7, a shell 8, a connecting cantilever 9 and a fixed plate 10, a socket core 17 is arranged in the connecting socket main body 1, the connector 3 and the adapter 4 are screwed and fixedly connected through a third fastener 15, the fixed plate 5 is fixed outside the adapter 4, a first fastener 13 is screwed and connected on the fixed plate 5, the flaring shell 6 and the adapter 4 are screwed and fixedly connected through a second fastener 14, the shell 8 is arranged outside the plug 7, the shell 8 and the connecting cantilever 9 are screwed and fixedly connected through a fourth fastener 16, the fixed plate 10 is positioned at one end of the connecting cantilever 9 different from the shell 8, and fixed disk 10 and connection cantilever 9 formula structure as an organic whole, be equipped with spring main part 18 in the shell 8, in this embodiment, utilize corresponding connecting elements and application component, effectively solved the technical problem who provides for the high-efficient stable the going on of undercurrent charging connection process.

Specifically, first fastener 13, second fastener 14, third fastener 15 and fourth fastener 16 are bolt assembly, and in this embodiment, first fastener 13, second fastener 14, third fastener 15 and fourth fastener 16's setting for corresponding fixed department can be stably connected, and simple structure does benefit to personnel's operation.

Specifically, the outside of the flaring shell 6 is provided with a plurality of reinforcing strips 12, and the reinforcing strips 12 are welded and fixed with the flaring shell 6.

Specifically, the fixed plate 5 be equipped with on the surface with first fastener 13 assorted pilot hole, in this embodiment, the setting of pilot hole for first fastener 13 connect fastening operation soon to go on, and all be equipped with corresponding pilot hole to the corresponding position department of each fastener.

Specifically, a plurality of through holes are annularly distributed on the surface of the fixed disk 10, and in this embodiment, the through holes are arranged, so that subsequent processing operations on the connecting device body 2 with the fixed disk 10 can be normally and orderly performed.

Specifically, one side of the flared shell 6, which is back to the joint 4, is provided with a flare opening 11, and in this embodiment, the arrangement of the flare opening 11 gives up external sealing, and large size pulls open creepage distance and electrical clearance, thereby avoiding failure.

The utility model discloses a theory of operation and use flow: the utility model relates to an improvement of the connection and body of a connection socket main body 1 and a connection device main body 2, the connection socket main body 1 comprises a connector 3, an adapter 4, a fixed plate 5 and a flared shell 6, the connection device main body 2 comprises a plug 7, a shell 8, a connection cantilever 9 and a fixed disk 10, the connection device main body 2 integrally adopts the use function of a one-way air spring main body 18, the operation is allowed under the upward direction micro pressure, the horizontal posture is always kept under the normal working condition, the sufficient compensation capability is still provided under the combination state, meanwhile, when the connection device is used specifically, the power connection form of the plug 7 for aviation is matched with a 4x guiding mechanism, only one direction movement is needed when the combination, all insertion cores can complete the normal combination, the embarrassment of the multiple positioning requirements is avoided, the plugging is more smooth, the original form of the insulator wear-resistant head with big front and small back on the connection device main body 2 is utilized, greatly improve the life-span and protected core elasticity and connect the electric part, through giving up external seal, adopt on the flaring casing 6 when horn mouth 11 department is uncovered, the jumbo size pulls open creepage distance and electric clearance, avoid the trouble, when the dismouting, utilize second fastener 14, the fastening action of connecing soon of first fastener 13 and third fastener 15, make the part of connecting socket main part 1 can be stabilized the dismouting, and utilize the fastening action of connecing soon of fourth fastener 16, make the shell 8 with be connected cantilever 9 reliable connection, moreover, the steam generator is simple in structure, do benefit to personnel's operation, the technical problem who provides has effectively been solved, make going on of undercurrent charging connection process high efficiency stability.

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 charging connection device for a small current, comprising a connection socket body (1) and a connection device body (2), characterized in that: the connecting socket comprises a connecting socket body (1) and a connecting device body (2), wherein the connecting socket body (1) comprises a connecting head (3), an engagement head (4), a fixed plate block (5) and a flaring shell (6), the connecting device body (2) comprises a plug (7), a shell sleeve (8), a connecting cantilever (9) and a fixed plate (10), a socket core (17) is arranged in the connecting socket body (1), the connecting head (3) and the engagement head (4) are fixedly connected through a third fastener (15), the fixed plate block (5) is fixed outside the engagement head (4), a first fastener (13) is rotatably connected on the fixed plate block (5), the flaring shell (6) and the engagement head (4) are fixedly connected through a second fastener (14), the shell sleeve (8) is arranged outside the plug (7), and the shell (8) with connect between cantilever (9) to connect firmly through fourth fastener (16) soon, fixed disk (10) are located connect cantilever (9) different in the one end of shell (8), just fixed disk (10) with connect cantilever (9) formula structure as an organic whole, be equipped with spring main part (18) in shell (8).

2. A charging connection device for small electric current according to claim 1, characterized in that: the first fastener (13), the second fastener (14), the third fastener (15) and the fourth fastener (16) are all bolt assemblies.

3. A charging connection device for small electric current according to claim 1, characterized in that: the outer portion of the flaring shell (6) is provided with a plurality of reinforcing strips (12), and the reinforcing strips (12) are welded and fixed with the flaring shell (6).

4. A charging connection device for small electric current according to claim 1, characterized in that: and the surface of the fixed plate (5) is provided with an assembling hole matched with the first fastener (13).

5. A charging connection device for small electric current according to claim 1, characterized in that: a plurality of through type through holes are annularly distributed on the surface of the fixed disc (10).

6. A charging connection device for small electric current according to claim 1, characterized in that: one side of the flaring shell (6) back to the joint head (4) is provided with a bell mouth (11).