CN215497189U - Disc type connector - Google Patents

Abstract

The utility model relates to a disc type connector, which comprises a male seat and a female seat which are mutually oppositely inserted, wherein a plurality of electric connection discs are coaxially arranged on the male seat, the plurality of electric connection discs are arranged on a boss of the male seat, the female seat is provided with a sinking groove which is oppositely inserted with the boss of the male seat, a plurality of spring pins are arranged in the sinking groove, and each electric connection disc is in contact conduction with at least one spring pin when the male seat and the female seat are oppositely inserted. The utility model has reasonable structure, novel design and strong practicability, after the male seat and the female seat are positioned and oppositely inserted with the sinking groove through the lug boss, each spring pin is respectively contacted and conducted with a corresponding electric connection disc, an electric path for stably transmitting current and electric signals is constructed, and the male seat and the female seat can be oppositely inserted and positioned at 360 degrees by the disc type oppositely inserting positioning structure and the magnetic attraction mode, so that the male seat is prevented from being inserted into a charging port of the female seat in the condition of blind insertion, and can be oppositely inserted and positioned in the blind insertion scenes such as poor light and the like.

Description

Disc type connector

Technical Field

The utility model relates to the technical field of spring pin connectors, in particular to a disc type connector.

Background

With the continuous development of social technologies, electric devices for moving instead of walk, such as electric bicycles, electric shopping carts, children carts, wheelchairs, golf carts, are widely used, and there are many problems in charging the electric devices, for example, when the light is not good, the charging plug is difficult to align with the charging connector, and even the charging connector or the charging plug is damaged by improper force.

SUMMERY OF THE UTILITY MODEL

To overcome the deficiencies of the prior art, the present invention provides a disc connector that is positioned by disc-type mating.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a disk connector, includes public seat and the female seat of mutual opposite insertion, the coaxial a plurality of electric disks that are provided with on the public seat, a plurality of electric disks set up on the boss of public seat, female seat is provided with the heavy groove of inserting with public seat boss, is provided with a plurality of spring pins in this heavy groove, public seat and female seat are to inserting the time, and each electric disk switches on with a spring pin contact at least.

In the above technical solution, the female seat includes a female seat body and a connection ring, the sinking groove is disposed at one end of the female seat body close to the male seat, a clamping groove is disposed on an outer circumference of the sinking groove of the female seat body, the connection ring is embedded in the clamping groove, a plurality of jacks axially penetrating through the female seat body are disposed in the sinking groove, and a plurality of spring pins are inserted into the corresponding jacks.

In the above technical scheme, a plurality of spring needles are first spring needle, second spring needle, third spring needle and fourth spring needle respectively, first spring needle is located heavy groove center, second spring needle, third spring needle and fourth spring needle set up respectively on first ring district, second ring district and the third ring district that uses first spring needle as the center, the internal diameter in first ring district, second ring district and third ring district increases gradually.

In the above technical scheme, the first pogo pin, the two second pogo pins and the two fourth pogo pins are arranged along the same straight line, and a connecting line between the two second pogo pins is perpendicular to a connecting line between the two third pogo pins.

In the above technical solution, the male seat includes a male seat body and a connecting plate, the boss is located at a center of one end of the male seat body close to the female seat, the male seat body is provided with a fixing column, the connecting plate is correspondingly provided with a fixing hole, the fixing column is embedded in the fixing hole, the connecting plate is fixed with the male seat body through the fixing hole and the fixing column and is located on an outer circumference of the boss, and the connecting plate is provided with a position avoiding hole for exposing the boss.

In the technical scheme, a center hole penetrating through the male seat body is formed in the center of the boss, the boss is sequentially provided with a plurality of mounting grooves from inside to outside by taking the center hole as the center, a molding hole penetrating through the male seat body is formed in the mounting groove, and a clamping block is arranged in the molding hole.

In the technical scheme, the plurality of electric connection discs are respectively a first electric connection disc, a second electric connection disc, a third electric connection disc and a fourth electric connection disc, the first electric connection disc is inserted into a center hole of the boss, the second electric connection disc, the third electric connection disc and the fourth electric connection disc are sequentially installed in a corresponding installation groove from inside to outside, and respective pins of the second electric connection disc, the third electric connection disc and the fourth electric connection disc are inserted into corresponding holes.

In the technical scheme, the lateral wall of the first electric connection disc, the lateral wall of the second electric connection disc and the lateral wall of the third electric connection disc are provided with outer steps, the lateral wall of the fourth electric connection disc is provided with inner steps, and each outer step and each inner step are respectively abutted against corresponding step surfaces which are outwards arranged on the inner wall of the central hole and the inner wall of the mounting groove.

In the technical scheme, the male seat body is symmetrically provided with two mounting lugs, and the mounting lugs are provided with mounting holes.

In the above technical scheme, when the male seat and the female seat are inserted into each other, the connection ring is magnetically connected with the connection plate.

The connecting ring is a magnetic ring, and the connecting plate is made of ferromagnetic materials.

The utility model has the beneficial effects that the structure is reasonable, the design is novel, the practicability is strong, after the male seat and the female seat are positioned and oppositely inserted with the sinking groove through the lug boss, the first spring pin, the second spring pin, the third spring pin and the fourth spring pin are respectively contacted and conducted with the first electric connection disc, the second electric connection disc, the third electric connection disc and the fourth electric connection disc, so that four paths of electric paths capable of stably transmitting current and electric signals are constructed, the male seat and the female seat can be oppositely inserted and positioned at 360 degrees in a matching mode through a disc type oppositely-inserting positioning structure and a magnetic attraction mode without inserting and pulling force, the male seat is prevented from being inserted into a female seat charging port in a blind-inserting situation, and the male seat can be oppositely inserted and positioned in a blind-inserting situation such as poor light.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a perspective view of the female housing.

Fig. 3 is a perspective view (another view direction of fig. 2) of the female socket.

Fig. 4 is a perspective view of the male seat.

Fig. 5 is a perspective view of the male housing (another view direction of fig. 4).

Fig. 6 is an exploded view of the female socket.

Fig. 7 is an exploded view of the male housing.

In the figure: 1. a female seat; 11. a female seat body; 12. a connecting ring; 13. a card slot; 14. sinking a groove; 15. a jack; 21. a first pogo pin; 22. a second pogo pin; 23. a third pogo pin; 24. a fourth pogo pin; 3. a male seat; 31. a male base body; 32. a connecting plate; 33. a boss; 34. a central bore; 35. mounting grooves; 36. a hole is formed; 37. a step surface; 38. connecting lugs; 391. fixing a column; 392. a fixing hole; 41. a first electric connection disc; 42. a second electric connecting disc; 43. a third electric connecting disc; 44. a fourth electric connecting disc; 45. an outer step; 46. an inner step.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1-7, a disc connector comprises a male socket 3 and a female socket 1 which are mutually inserted, wherein a plurality of electric connection discs are coaxially arranged on the male socket, the plurality of electric connection discs are arranged on a boss 33 of the male socket, the female socket is provided with a sunken groove 14 which is inserted with the boss 33 of the male socket, a plurality of spring pins are arranged in the sunken groove 14, when the male socket 3 and the female socket 1 are inserted, the boss 33 is inserted into the sunken groove 14, and each electric connection disc is at least contacted and conducted with one spring pin. The female seat body 11 and the male seat body 31 are made of electrically insulating plastic materials, so that the insulativity is ensured.

Female seat 1 includes female pedestal 11 and go-between 12, and heavy groove 14 sets up the one end at the nearly public seat of female pedestal 11, and female pedestal 11 has seted up a draw-in groove 13 on the outer circumference of heavy groove 14, and go-between 12 inlays to be established in draw-in groove 13, is provided with a plurality of jacks 15 that run through female pedestal 11 along the axial in heavy groove 14, and a plurality of spring pins insert the dress in corresponding jack 15.

The plurality of spring pins are respectively a first spring pin 21, a second spring pin 22, a third spring pin 23 and a fourth spring pin 24, the first spring pin 21 is positioned at the center of the sinking groove 14, the second spring pin 22, the third spring pin 23 and the fourth spring pin 24 are respectively arranged on a first circular ring area, a second circular ring area and a third circular ring area which take the first spring pin 21 as the center, and the inner diameters of the first circular ring area, the second circular ring area and the third circular ring area are gradually increased.

The first spring pin 21, the two second spring pins 22 and the two fourth spring pins 24 are arranged along the same straight line, and a connecting line between the two second spring pins 22 is perpendicular to a connecting line between the two third spring pins 23.

The male seat 3 comprises a male seat body 31 and a connecting plate 32, the boss 33 is located at the center of one end of the male seat body 31 close to the female seat, a fixing column 391 is arranged on the male seat body 31, a fixing hole 392 is correspondingly arranged on the connecting plate 32, the fixing column 391 is embedded in the fixing hole 392, the connecting plate 32 is fixed with the male seat body 31 through the fixing hole 392 and the fixing column 391 and is located on the outer circumference of the boss 33, and a position avoiding hole for exposing the boss 33 is formed in the connecting plate 32.

The center of the boss 33 is provided with a center hole 34 penetrating through the male seat body 31, the boss 33 is provided with a plurality of mounting grooves 35 from inside to outside in sequence by taking the center hole 34 as the center, a molding hole 36 penetrating through the male seat body 31 is arranged in the mounting groove 35, and a fixture block is arranged in the molding hole 36.

The plurality of electric connection discs are respectively a first electric connection disc 41, a second electric connection disc 42, a third electric connection disc 43 and a fourth electric connection disc 44, the first electric connection disc 41 is inserted in the central hole 34 of the boss 33, the second electric connection disc 42, the third electric connection disc 43 and the fourth electric connection disc 44 are sequentially installed in the corresponding installation groove 35 from inside to outside, and pins of the second electric connection disc 42, the third electric connection disc 43 and the fourth electric connection disc 44 are inserted in the corresponding holes 36.

When the male socket 3 and the female socket 1 are plugged, the male socket 3 and the female socket 1 are positioned through the boss 33 and the sink groove 14, in the positioning process, the first electric connecting disc 41 is in contact conduction with the first spring pin 21, the second electric connecting disc 42 is in contact conduction with the two second spring pins 22, the third electric connecting disc 43 is in contact conduction with the two third spring pins 23, and the fourth electric connecting disc 44 is in contact conduction with the two fourth spring pins 24, because the first electric connecting disc 41 and the first spring pin 21 are positioned at the axis, when the female socket or the male socket rotates around the axis of the boss 33, the first electric connecting disc 41 and the first spring pin 21 are both in conduction, because the second electric connecting disc 42, the third electric connecting disc 43 and the fourth electric connecting disc 44 are all circular rings, when the female socket or the male socket rotates around the axis of the boss 33, the second electric connecting disc 22 and the second electric connecting disc 42, the third spring pin 23 and the third electric connecting disc 43, and the fourth spring pin 24 and the fourth electric connecting disc 44 are both in conduction, therefore, when the opposite insertion is carried out, the boss 33 can be positioned only by being inserted into the sinking groove 14, the upper part, the lower part, the left part and the right part are not required to be distinguished, 360-degree opposite insertion positioning is realized, and the opposite insertion positioning can be carried out under the condition of blind insertion.

The diameter ratio of first spring needle, second spring needle is little than the diameter of third spring needle, fourth spring needle, the length ratio of first spring needle, second spring needle is short than third spring needle, fourth spring needle, the third spring needle of a bit of length, the contact point of fourth spring needle is higher than the contact of first spring needle, second spring needle, when making public seat and female seat plug, third spring needle, fourth spring needle can connect the electric plate with the third earlier, the contact of fourth electricity plate switches on and circular telegram, then first spring needle, second spring needle first electricity plate, the contact of second electricity plate switches on and transmits signal, thereby realize the function of passing signal after circular telegram earlier.

The outer side wall of the first electric connecting disc 41, the outer side wall of the second electric connecting disc 42 and the outer side wall of the third electric connecting disc 43 are provided with outer steps 45, the inner side wall of the fourth electric connecting disc 44 is provided with inner steps 46, and each outer step 45 and each inner step 46 are respectively abutted against the corresponding step surface 37 arranged outwards on the inner wall of the central hole 34 and the inner wall of the mounting groove 35.

The male seat body 31 is symmetrically provided with two mounting ears, and mounting holes are formed in the mounting ears.

The connecting ring 12 is a magnetic ring, the connecting plate 32 is a connecting plate 32 made of ferromagnetic material, and when the male seat 3 and the female seat 1 are inserted oppositely, the connecting ring 12 and the connecting plate 32 which are used as magnets can be magnetically attracted with each other to complete magnetic attraction and matching. The positioning is carried out through the boss 33 and the sinking groove 14, and then the connection is completed through the magnetic attraction of the connecting ring 12 and the connecting plate 32.

The utility model has reasonable structure, novel design and strong practicability, after the male seat 3 and the female seat 1 are positioned and oppositely inserted with the sinking groove 14 through the lug boss 33, the first spring pin 21, the second spring pin 22, the third spring pin 23 and the fourth spring pin 24 are respectively contacted and conducted with the first electric connecting disc 41, the second electric connecting disc 42, the third electric connecting disc 43 and the fourth electric connecting disc 44, thereby constructing four paths of electric passages capable of stably transmitting current and electric signals, and the male seat 3 and the female seat 1 can be oppositely inserted and positioned at 360 degrees by matching in a disc type oppositely-inserting positioning structure and a magnetic suction mode without inserting and pulling force, so that the male seat is prevented from being not aligned with a female seat charging port under the condition of blind insertion, and the male seat can be oppositely inserted and positioned under the condition of poor light and the like.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims (10)

1. The utility model provides a disc connector, its characterized in that, includes public seat and female seat of mutual opposite plug, the coaxial a plurality of electric disks that are provided with on the public seat, a plurality of electric disks set up on the boss of public seat, female seat is provided with the heavy groove of inserting with public seat boss, is provided with a plurality of spring pins in this heavy groove, when public seat and female seat were to inserting, each electric disk contacted with a spring pin at least and switched on.

2. A disc connector according to claim 1, wherein the female housing includes a female housing body and a connecting ring, the recessed groove is provided at an end of the female housing body near the male housing, the female housing body is provided with a slot at an outer circumference of the recessed groove, the connecting ring is embedded in the slot, the recessed groove is provided with a plurality of insertion holes axially penetrating through the female housing body, and a plurality of spring pins are inserted into the corresponding insertion holes.

3. A disc connector according to claim 2, wherein the plurality of pogo pins are a first pogo pin, a second pogo pin, a third pogo pin and a fourth pogo pin, respectively, the first pogo pin is located at the center of the sinker, the second pogo pin, the third pogo pin and the fourth pogo pin are respectively provided on a first ring area, a second ring area and a third ring area centered on the first pogo pin, and inner diameters of the first ring area, the second ring area and the third ring area are gradually increased.

4. A disc connector according to claim 3, wherein the first pogo pin is arranged in the same line as the two second pogo pins and the two fourth pogo pins, and a line connecting the two second pogo pins is perpendicular to a line connecting the two third pogo pins.

5. A disc connector according to claim 4, wherein the male housing includes a male housing body and a connecting plate, the boss is located at a center of one end of the male housing body near the female housing, the male housing body is provided with a fixing post, the connecting plate is correspondingly provided with a fixing hole, the fixing post is embedded in the fixing hole, the connecting plate is fixed to the male housing body through the fixing hole and the fixing post and located on an outer circumference of the boss, and the connecting plate is provided with a clearance hole for exposing the boss.

6. A disc connector according to claim 5, wherein a center hole penetrating through the male seat body is formed in the center of the boss, a plurality of mounting grooves are sequentially formed in the boss from inside to outside by taking the center hole as the center, a molding hole penetrating through the male seat body is formed in each mounting groove, and a clamping block is arranged in each molding hole.

7. A disc connector according to claim 6, wherein the plurality of electric connecting discs are respectively a first electric connecting disc, a second electric connecting disc, a third electric connecting disc and a fourth electric connecting disc, the first electric connecting disc is inserted into the central hole of the boss, the second electric connecting disc, the third electric connecting disc and the fourth electric connecting disc are sequentially installed in a corresponding one of the installation grooves from inside to outside, and respective pins of the second electric connecting disc, the third electric connecting disc and the fourth electric connecting disc are inserted into corresponding type holes.

8. A disc connector according to claim 7, wherein the outer side wall of the first electric pad, the outer side wall of the second electric pad and the outer side wall of the third electric pad are provided with outer steps, the inner side wall of the fourth electric pad is provided with inner steps, and each outer step and each inner step are respectively abutted against the corresponding step surfaces which are outwards arranged on the inner wall of the central hole and the inner wall of the mounting groove.

9. A disc connector according to claim 8, wherein the male housing is symmetrically provided with two mounting ears, and the mounting ears are provided with mounting holes.

10. A disc connector according to claim 9, wherein the connecting ring is magnetically coupled to the connecting plate when the male and female housings are mated.

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