CN112350103A

CN112350103A - Floating connector structure

Info

Publication number: CN112350103A
Application number: CN202011342633.2A
Authority: CN
Inventors: 孙木楚
Original assignee: Tailing Technology Development Co ltd
Current assignee: Tailing Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-02-09

Abstract

The invention relates to the technical field of connectors, in particular to a floating type connector structure, wherein a lower shell is in an open box shape, an upper shell comprises four peripheral walls, the upper shell is detachably inserted and fixed at a box port of the lower shell, the lower half part of a connector female seat is arranged in a box of the lower shell, the lower end of the connector female seat and the inner box bottom surface of the lower shell are connected through a spring to realize the bouncing of the connector female seat, a limit fit for preventing the connector female seat from bouncing out of the inner part of the lower shell is formed between the upper shell and the connector female seat, a plug port of the connector female seat overhangs the outer part of the lower shell, a connector male head and the connector female seat form a plug fit, a through hole is formed in the middle part of the box bottom of the lower shell, a lead in the middle part of the lower end of the connector female seat extends out of the through hole, after the connector male head is pressed down to be plugged with the connector female seat, the spring, the inserting stability of the connector is improved, and the service life of the connector is prolonged.

Description

Floating connector structure

Technical Field

The invention relates to the technical field of connectors, in particular to a floating type connector structure.

Background

The connector of circular telegram connection between the battery of automobile body such as electric motor car at present and the seat bucket all is the structure of inserting of female seat of ordinary public first connection, and the electric motor car battery exists and rocks, easily takes place because contact failure or fracture that the physics striking brought at the connector junction of rocking the in-process, causes the connector to take place destructive loss, seriously influences the life and the stability of connector.

Disclosure of Invention

The applicant aims at the defects in the prior art and provides a floating connector structure which can increase the plugging stability of the connector and prolong the service life of the connector.

The technical scheme adopted by the invention is as follows: the utility model provides a floating connector structure, including the public head of connector, the female seat of connector, go up the casing, lower casing and spring, the casing is box-like for the opening down, it includes wall around four to go up the casing, go up the box port department that the detachable ann of casing was inserted fixedly casing down, the box of casing is arranged in down to the lower half of the female seat of connector, can bounce that the female seat of connector was realized through spring coupling between the lower extreme of the female seat of connector and the inside box bottom surface of casing down, it prevents the female seat of connector from the spacing cooperation that pops out of the internal portion of inferior valve to constitute between last casing and the female seat of connector, the socket overhang of the female seat of connector is in the outside of casing down, the public head of connector and the female seat of connector constitute and connect the cooperation of inserting, the box bottom middle part of casing is seted up the through.

As a further improvement of the above technical solution:

two limiting columns are vertically arranged on the inner box bottom surface of the lower shell, the two limiting columns are distributed on two sides of the through hole, two column-shaped grooves are formed in the bottom end surface of the socket connector female seat opposite to the two limiting columns in position, the number of the springs is two, the lower end of each spring is sleeved on the limiting columns, and the upper end of each spring is inserted into the column-shaped grooves.

The box port edge of casing has location mounting panel one to flat stretching all around down, set up a plurality of mounting holes one and a plurality of locating hole on the location mounting panel one, the last port edge of the leg of going up the casing has location mounting panel two to flat stretching all around, set up a plurality of mounting holes two on the location mounting panel two, arrange a plurality of spliced poles on the lower face of location mounting panel two, location mounting panel two pastes and leans on location mounting panel one, the same and the one-to-one of quantity of spliced pole and locating hole is inserted and is constituted interference fit together, the same and the one-to-one of quantity of mounting hole one and mounting hole two, lean on all around on the box internal wall of casing down.

The lower half of the female seat of connector is equipped with two steps one from bottom to top all around, and the inner wall of the leg of last casing is equipped with two steps two from top to bottom all around, and when the spring kick-backed makes the female seat of connector and last casing contact, next step one supported and leans on and constitutes spacing cooperation on step two above.

The invention has the following beneficial effects: the lower half of the female seat of connector is equipped with two steps one from bottom to top all around, the inner wall of the leg of going up the casing is equipped with two steps two of top-down all around, female seat of connector contacts with last casing because the spring action come-up before the connector structure is inserted, push down at the male head of connector and insert the back with the female seat of connector, the spring is pushed down, can have certain clearance between step one and the step two, make the female seat of connector have sufficient regulation clearance of rocking all around, can realize not equidirectional adjustment all around, the breakability loss of connector because the physics striking brings has been avoided, can increase the stability of inserting of connector, the life of extension connector.

Drawings

FIG. 1 is a cross-sectional view of the connector structure of the present invention prior to insertion into position.

FIG. 2 is a block diagram of the connector structure of the present invention after it has been inserted into position.

Fig. 3 is a cross-sectional view of fig. 2.

FIG. 4 is a block diagram of the female connector housing of the present invention.

Fig. 5 is a structural view of the upper case of the present invention.

Fig. 6 is a structural view of the lower case of the present invention.

Wherein: 10. a male connector; 20. a socket connector female seat; 21. a wire; 23. a step I; 30. an upper housing; 31. a surrounding wall; 32. positioning a second mounting plate; 33. a step II; 321. a second mounting hole; 322. connecting columns; 40. a lower housing; 41. a through hole; 42. a limiting column; 43. positioning the first mounting plate; 431. a first mounting hole; 432. positioning holes; 50. a spring.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-6, the floating connector structure of the present embodiment comprises a male connector head 10, a female connector seat 20, go up casing 30, lower casing 40 and spring 50, lower casing 40 is the open box-like, it includes four walls 31 around to go up casing 30, go up the detachable cartridge port department of inserting fixed casing 40 down of casing 30, the lower half of female seat 20 of connector is arranged in the box of casing 40 down, connect through spring 50 between the lower extreme of female seat 20 of connector and the inside box bottom surface of lower casing 40 and realize the springing of female seat 20 of connector, it prevents the female seat 20 of connector from the spacing cooperation of popping out of lower casing 40 to constitute between last casing 30 and the female seat 20 of connector, the socket overhang of female seat 20 of connector is in the outside of casing 40 down, male head 10 of connector and female seat 20 of connector constitute and connect the cooperation of inserting, through-hole 41 is seted up at the box bottom middle part of lower casing 40, the wire 21 at female seat 20 lower extreme middle part of connector extends out from through-hole 41.

Two limiting columns 42 are vertically arranged on the inner box bottom surface of the lower shell 40, the two limiting columns 42 are distributed on two sides of the through hole 41, two column-shaped grooves are formed in the bottom end surface of the socket connector female seat 20 opposite to the two limiting columns 42, the number of the springs 50 is two, the lower end of each spring 50 is sleeved on the limiting column 42, and the upper end of each spring 50 is inserted into the column-shaped groove.

The edge of the box port of the lower shell 40 is horizontally extended to the periphery to form a first positioning mounting plate 43, the first positioning mounting plate 43 is provided with a plurality of first mounting holes 431 and a plurality of positioning holes 432, the edge of the upper port of the surrounding wall 31 of the upper shell 30 is horizontally extended to the periphery to form a second positioning mounting plate 32, the second positioning mounting plate 32 is provided with a plurality of second mounting holes 321, the lower plate surface of the second positioning mounting plate 32 is provided with a plurality of connecting columns 322, the second positioning mounting plate 32 is attached to the first positioning mounting plate 43, the connecting columns 322 and the positioning holes 432 are identical in number and are inserted into one-to-one to form interference fit, the first mounting holes 431 and the second mounting holes 321 are identical in number and correspond to one-to-one, and the periphery of the surrounding wall 31 is attached to. Preferably, the number of the first mounting holes 431 is two and the first mounting holes 431 are respectively arranged at two sides of the box port, the number of the positioning holes 432 is four, two of the positioning holes 432 are arranged at the same side of the box port, and the other two positioning holes 432 are arranged at the other side of the box port.

Two steps I23 from bottom to top are arranged around the lower half part of the female socket 20 of the connector, two steps II 33 from top to bottom are arranged around the inner wall of the surrounding wall 31 of the upper shell 30, and when the spring 50 rebounds to enable the female socket 20 of the connector to be contacted with the upper shell 30, the step I23 below abuts against the step II 33 above to form limiting fit.

During the use of this application, the public head 10 of connector is fixed in the bottom of battery, locate to fix the bottom recess at battery seat bucket together with last casing 30 and lower casing 40 through the screw at mounting hole 431 and two 321 of mounting hole, when placing the battery inside the battery seat bucket, make the public head 10 of connector and the female seat 20 of connector to connect the cooperation under the battery action of gravity, link to each other through two springs 50 between the lower extreme of the female seat 20 of connector and the inside box bottom surface of lower casing 40, rely on the compression of connecing the in-process spring 50 to kick-back and realize the unsteady from top to bottom of connector structure.

Two steps I23 from bottom to top are arranged around the lower half part of the female socket 20 of the connector, two steps II 33 from top to bottom are arranged around the inner wall of the surrounding wall 31 of the upper shell 30, before the connector structure is inserted in place, the female connector seat 20 is in floating contact with the upper shell 30 under the action of the spring 50, after the male connector 10 is pressed down and inserted into the female connector 20, the spring 50 is pressed down, a certain gap is formed between the first step 23 and the second step 33, so that the periphery of the female connector 20 has enough shaking and adjusting gaps, the spring 50 capable of being compressed up and down and the shaking around can adjust the clearance, so that the floating of the socket connector female seat 20 in different directions around (including different directions around, including up and down, front and back, left and right) is ensured, the breakage loss of the socket connector caused by physical impact is avoided, the plugging stability of the socket connector can be increased, and the service life of the socket connector is prolonged.

The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.

Claims

1. A floating connector structure, its characterized in that: comprises a male connector (10), a female connector seat (20), an upper shell (30), a lower shell (40) and a spring (50), wherein the lower shell (40) is in an open box shape, the upper shell (30) comprises four surrounding walls (31), the upper shell (30) is detachably inserted and fixed at the box port of the lower shell (40), the lower half part of the female connector seat (20) is arranged in a box of the lower shell (40), the lower end of the female connector seat (20) is connected with the inner box bottom surface of the lower shell (40) through the spring (50) to realize the bouncing of the female connector seat (20), a limiting fit for preventing the female connector seat (20) from bouncing out of the lower shell (40) is formed between the upper shell (30) and the female connector seat (20), a socket of the female connector seat (20) overhangs outside the lower shell (40), the male connector (10) and the female connector seat (20) form a plugging fit, the middle part of the box bottom of the lower shell (40) is provided with a through hole (41), and a lead (21) in the middle part of the lower end of the connector female seat (20) extends out of the through hole (41).

2. A floating connector structure as claimed in claim 1, wherein: two limiting columns (42) are vertically arranged on the bottom face of the inner box of the lower shell (40), the two limiting columns (42) are distributed on two sides of the through hole (41), two column-shaped grooves are formed in the bottom end face of the socket connector female seat (20) opposite to the two limiting columns (42), the number of the springs (50) is two, the lower end of each spring (50) is sleeved on the limiting column (42), and the upper end of each spring is inserted into the column-shaped groove.

3. A floating connector structure as claimed in claim 2, wherein: the box port edge of casing (40) has location mounting panel (43) to the flat stretching all around down, set up a plurality of mounting holes (431) and a plurality of locating hole (432) on location mounting panel (43), the last port edge of wall (31) of going up casing (30) has location mounting panel two (32) to the flat stretching all around, set up a plurality of mounting holes two (321) on location mounting panel two (32), arrange a plurality of spliced pole (322) on the lower face of location mounting panel two (32), location mounting panel two (32) paste and lean on location mounting panel one (43), the same and the one-to-one of quantity of spliced pole (322) and locating hole (432) are inserted and are constituted interference fit together, the same and the one-to-one of quantity of mounting hole one (431) and mounting hole two (321), paste and lean on the box interior wall of four sides of casing (40) down all around of wall (31).

4. A floating connector structure as claimed in claim 3, wherein: the periphery of the lower half part of the female socket (20) of the connector is provided with two first steps (23) from bottom to top, the periphery of the inner wall of the surrounding wall (31) of the upper shell (30) is provided with two second steps (33) from top to bottom, and when the spring (50) rebounds to enable the female socket (20) of the connector to be in contact with the upper shell (30), the lower one of the first steps (23) abuts against the upper one of the second steps (33) to form limiting fit.