CN115173152A

CN115173152A - Automobile connector convenient to connect

Info

Publication number: CN115173152A
Application number: CN202210969182.8A
Authority: CN
Inventors: 伍瑞晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-10-11

Abstract

The invention discloses an automobile connector convenient to connect, which comprises a female socket shell, wherein a male socket shell is arranged on one side of the female socket shell, fixing rings are fixed outside the male socket shell and the female socket shell, connecting lug plates are arranged on the left side and the right side of each fixing ring, a fixing inner cylinder is arranged on the surface of one group of the connecting lug plates, a connecting outer sleeve is arranged on the surface of the other group of the connecting lug plates, limiting screw holes are formed in the surfaces of the connecting outer sleeve and the fixing inner cylinder, and a limiting screw rod is arranged in each limiting screw hole; and a support plate fixed inside the fixed inner cylinder. This automobile connector of convenient connection, but the inside of connecting the outer sleeve through the fixed inner tube quick insertion that sets up, the inside subassembly that utilizes to connect outer sleeve and fixed inner tube is fixed two sets of connection otic placodes, makes things convenient for female socket casing and public socket casing to connect, need not to use other fixed subassembly can swiftly connect, and it is more convenient to use.

Description

Automobile connector convenient to connect

Technical Field

The invention relates to the technical field of automobile connectors, in particular to an automobile connector convenient to connect.

Background

Automotive connectors are a component that is frequently accessed by electronics engineers. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. The form and structure of the automobile connector are varied, and the automobile connector mainly comprises four basic structural components, namely: contact, shell, insulator, annex. Also commonly referred to in the industry as sheaths, connectors, and plastic housings.

The existing automobile connector can be additionally provided with a fixing component in order to prevent unstable connection caused by loosening between connectors, the loosening and loosening structure of the connector is inconvenient to use, and the automobile connector convenient to connect is provided for the above situation.

Disclosure of Invention

The present invention is directed to a vehicle connector with easy connection, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an easy-to-connect automotive connector comprising:

the female socket comprises a female socket shell, wherein a male socket shell is arranged on one side of the female socket shell, fixing rings are fixed outside the male socket shell and the female socket shell, connecting lug plates are arranged on the left side and the right side of each fixing ring, a fixing inner cylinder is arranged on the surface of one group of the connecting lug plates, a connecting outer sleeve is arranged on the surface of the other group of the connecting lug plates, limiting screw holes are formed in the surfaces of the connecting outer sleeve and the fixing inner cylinder, and a limiting screw rod is arranged inside each limiting screw hole;

the support plate is fixed inside the fixed inner cylinder, the left side and the right side of the support plate are respectively provided with an expansion spring, the tail end of each expansion spring is fixed with a fixed clamping block, and an anti-falling part is sleeved outside each fixed clamping block;

the magnetic spring pieces are symmetrically arranged inside the connecting outer sleeve;

the wire harness partition plate is installed in the male socket shell and the female socket shell, a male plug is arranged on one side of the male socket shell, a female plug is arranged on one side of the female socket shell, and a protection plate is arranged in the male plug.

Preferably, the protection plate is further provided with:

the guide way, it sets up the bottom of protection shield, the inside of guide way is provided with the spring fagging, and the bottom of spring fagging is provided with reset spring, the top of spring fagging is connected with PVC protective case, the loading board is installed to reset spring's bottom.

Preferably, the bearing plate is further provided with:

the PIN needle, it is installed the top of loading board, the rubber circle is installed to the junction of PIN needle and protection shield, the PIN needle runs through in the inside of PVC protective sleeve.

Preferably, the male plug is further provided with:

invagination board, it is fixed the inside of public plug, the surface mounting of invagination board has a plurality of insulating pad, and the inside of insulating pad has seted up the PIN jack, the PIN needle runs through in the inside of PIN jack, and PIN jack and PIN needle one-to-one setting to the overall dimension of PIN jack and PIN needle is identical.

Preferably, the male plug and the female plug form a clamping structure, the external dimensions of the male plug and the female plug are matched, and the insulating pad is connected with the invagination plate in an adhesion mode.

Preferably, the protection plate and the support plate form a semi-surrounding structure through the guide groove, and the PVC protection sleeve is elastically connected with the bearing plate through the support plate and the telescopic spring.

Preferably, the magnetic spring pieces are symmetrically arranged about a vertical central line connected with the outer sleeve, and the magnetic spring pieces are of a V-shaped structure.

Preferably, the fixed clamping block is elastically connected with the supporting plate through a telescopic spring, the fixed clamping block penetrates through the inside of the fixed inner cylinder, and the diameter of the anti-falling part is larger than that of the fixed clamping block.

Preferably, the fixed inner cylinder forms a detachable structure with the connecting outer sleeve through a limiting screw hole and a limiting screw rod, the limiting screw hole is in threaded connection with the limiting screw rod, and the limiting screw rod sequentially penetrates through the connecting outer sleeve and the fixed inner cylinder.

Preferably, the harness partition plate is fixedly connected with the female socket shell and the male socket shell respectively, and the harness partition plate is of a cross-shaped structure.

Compared with the prior art, the invention has the following beneficial effects:

the connecting outer sleeve is provided with a plurality of connecting lugs, and the connecting lugs are connected with the connecting outer sleeve through the connecting inner cylinder;

the fixed clamping block can slide in the connecting outer sleeve, so that the magnetic spring pieces are extruded towards two sides, when the fixed clamping block reaches the position below the magnetic spring pieces, the magnetic spring pieces expand outwards to block the fixed clamping block, the fixed clamping block can be prevented from being separated from the connecting outer sleeve, when the fixed clamping block is separated, the magnetic spring pieces can be attracted by the magnet from the outer part of the connecting outer sleeve, the magnetic spring pieces are in a closed state, and the fixed clamping block can be smoothly separated from the connecting outer sleeve after the fixed clamping block is unlocked;

according to the invention, the limiting screw hole is additionally arranged outside the connecting outer sleeve and the fixing inner cylinder, the limiting screw rod can be inserted into the limiting screw hole as required, the limiting screw rod is utilized to carry out secondary limiting on the connecting outer sleeve and the fixing inner cylinder, the anti-loosening performance of the female socket shell and the male socket shell is improved, and the female socket shell and the male socket shell can be effectively prevented from being separated from each other due to the pulling of a wire harness;

according to the invention, the PIN needle can be protected outside the PIN needle through the PVC protective sleeve, so that the PIN needle is prevented from bending and deforming in the process of inserting the female socket shell and the male socket shell; and PVC protective case can stretch out and draw back in the protective plate through reset spring, when female socket casing and public socket casing peg graft, the insulating pad that utilizes setting up on the invagination board can push down PVC protective case inwards flexible, can not influence the normal connection of public plug and female plug, PVC protective case subassembly and protective plate are supporting when the installation simultaneously uses, can directly pass the PIN needle with the protective plate and can protect the PIN needle, need not to change original car connector's structure, convenient popularization.

Drawings

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

FIG. 2 is a schematic structural view of the female jack housing and the male jack housing of the present invention when they are separated;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic view of another perspective structure of the male jack housing according to the present invention;

FIG. 5 is a schematic structural view of the PVC protective sleeve of the present invention;

FIG. 6 is a schematic view showing the inner cross-sectional structure of the stationary inner cylinder and the connecting outer sleeve of the present invention.

In the figure: 1. a female jack housing; 2. a harness partition plate; 3. a fixing ring; 4. connecting the ear plates; 5. a male jack housing; 6. fixing the inner cylinder; 7. a limiting screw hole; 8. fixing the fixture block; 9. a male plug; 10. a female plug; 11. connecting an outer sleeve; 12. a PIN needle; 13. a PVC protective sleeve; 14. a protection plate; 15. a rubber ring; 16. a limit screw; 17. a PIN jack; 18. an insulating pad; 19. an invagination plate; 20. a spring supporting plate; 21. a return spring; 22. a carrier plate; 23. a guide groove; 24. a support plate; 25. a drop-off prevention member; 26. a tension spring; 27. a magnetic spring piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3 and fig. 6, the present invention provides a technical solution: an automobile connector convenient to connect comprises a female socket shell 1, a male socket shell 5 is arranged on one side of the female socket shell 1, fixing rings 3 are fixed outside the male socket shell 5 and the female socket shell 1, connecting lug plates 4 are arranged on the left side and the right side of each fixing ring 3, a fixing inner cylinder 6 is arranged on the surface of one connecting lug plate 4, a connecting outer sleeve 11 is arranged on the surface of the other connecting lug plate 4, the fixing inner cylinder 6 can be quickly inserted into the connecting outer sleeve 11, the connecting outer sleeve 11 and the fixing inner cylinder 6 are fixed by using internal components of the connecting outer sleeve 11 and the fixing inner cylinder 6, the female socket shell 1 and the male socket shell 5 can be conveniently connected, the connecting outer sleeve can be quickly connected without using other fixing components, the connecting outer sleeve 11 and the fixing inner cylinder 6 are more convenient to use, a limiting screw hole 7 is formed in the surface of the connecting outer sleeve 11 and the fixing inner cylinder 6, a limiting screw 16 is arranged in the limiting screw hole 7, the fixing inner cylinder 6 and the limiting screw hole 16 are formed in the connecting outer sleeve 11, the fixing inner cylinder 11 and the limiting screw hole 16, the limiting screw hole 7 can be effectively separated from the female socket shell by using the limiting screw hole 7, and the limiting screw hole 16, and the connecting outer sleeve 6, and the limiting screw hole are effectively prevented from being separated from the female socket shell by using the wire harness by using the limiting screw hole of the connecting outer sleeve 5; the support plate 24 is fixed inside the fixed inner cylinder 6, the telescopic springs 26 are arranged on the left side and the right side of the support plate 24, the fixed clamping blocks 8 are fixed at the tail ends of the telescopic springs 26, the anti-falling parts 25 are sleeved outside the fixed clamping blocks 8, the fixed clamping blocks 8 are elastically connected with the support plate 24 through the telescopic springs 26, the fixed clamping blocks 8 penetrate through the inside of the fixed inner cylinder 6, and the diameters of the anti-falling parts 25 are larger than those of the fixed clamping blocks 8; the magnetic spring pieces 27 are symmetrically arranged in the connecting outer sleeve 11, the magnetic spring pieces 27 are symmetrically arranged about a vertical central line of the connecting outer sleeve 11, the magnetic spring pieces 27 are V-shaped structures, the fixed fixture blocks 8 arranged can slide in the connecting outer sleeve 11, so that the magnetic spring pieces 27 are squeezed towards two sides, when the fixed fixture blocks 8 reach the lower parts of the magnetic spring pieces 27, the magnetic spring pieces 27 are unfolded outwards, so that the fixed fixture blocks 8 are blocked, the fixed fixture blocks 8 can be prevented from being separated from the connecting outer sleeve 11, when separation is carried out, magnets can be used for attracting the magnetic spring pieces 27 from the outer part of the connecting outer sleeve 11, the magnetic spring pieces 27 are in a closed state, and the fixed fixture blocks 8 can be smoothly separated from the connecting outer sleeve 11 after the separation work is finished; the wiring harness partition plate 2 is installed inside the male jack shell 5 and the female jack shell 1, a male plug 9 is arranged on one side of the male jack shell 5, a female plug 10 is arranged on one side of the female jack shell 1, a protection plate 14 is arranged inside the male plug 9, the wiring harness partition plate 2 is fixedly connected with the female jack shell 1 and the male jack shell 5 respectively, and the wiring harness partition plate 2 is of a cross-shaped structure.

Referring to fig. 2, fig. 4 and fig. 5, the present invention provides a technical solution: an automobile connector convenient for connection comprises a guide groove 23, wherein the guide groove 23 is arranged at the bottom of a protection plate 14, a spring supporting plate 20 is arranged inside the guide groove 23, a return spring 21 is arranged at the bottom of the spring supporting plate 20, a PVC protection sleeve 13 is connected above the spring supporting plate 20, a bearing plate 22 is arranged at the bottom of the return spring 21, a PIN needle 12 is arranged above the bearing plate 22, a rubber ring 15 is arranged at the joint of the PIN needle 12 and the protection plate 14, the protection plate 14 forms a semi-enclosed structure with the bearing plate 24 through the guide groove 23, the PVC protection sleeve 13 is elastically connected with the bearing plate 22 through the bearing plate 24 and a telescopic spring 26, the PIN needle 12 penetrates through the PVC protection sleeve 13 and is internally provided with a sunken plate 19, the insulation pad is fixed in a male plug 9, a plurality of insulation pads 18 are mounted on the surface of an inner sunken plate 19, PIN jacks 17 are formed in the insulation pads 18, PIN PINs 12 penetrate through the PIN jacks 17, the PIN jacks 17 and the PIN PINs 12 are arranged in a one-to-one correspondence manner, the PIN jacks 17 are matched with the overall dimensions of the PIN PINs 12, the male plug 9 and a female plug 10 form a clamping structure, the male plug 9 is matched with the overall dimensions of the female plug 10, the insulation pads 18 are connected with the inner sunken plate 19 in an adhesion manner, and the PIN PINs 12 can be protected outside the PIN PINs 12 through a PVC protection sleeve 13, so that the PIN PINs 12 are prevented from being bent and deformed in the inserting process of the female socket shell 1 and the male socket shell 5; and PVC protective sleeve 13 can stretch out and draw back in protective plate 14 through reset spring 21, when female socket casing 1 and public socket casing 5 are pegged graft, utilize insulating pad 18 that sets up on the invagination board 19 to move PVC protective sleeve 13 inwards flexible downwards, can not influence the normal connection of public plug 9 and female plug 10, PVC protective sleeve 13 subassembly is supporting with protective plate 14 to use when the installation simultaneously, can directly pass PIN needle 12 with protective plate 14 and can protect PIN needle 12, need not to change original car connector's structure, convenient popularization.

The working principle of the conveniently-connected automobile connector is as follows: firstly, the PIN needle 12 is normally welded on the bearing plate 22, the protective plate 14 is fixed inside the female plug 10 after the return spring 21 passes through the PIN needle 12, and at the moment, the PIN needle 12 passes through the return spring 21 and then enters the PVC protective sleeve 13 to protect the PIN needle 12; secondly, when the female jack housing 1 and the male jack housing 5 need to be plugged, the male plug 9 and the female plug 10 are directly sleeved together, at the moment, the fixed inner cylinder 6 is inserted into the connecting outer sleeve 11, the fixed fixture block 8 pushes the telescopic spring 26 inwards when entering the connecting outer sleeve 11, the fixed fixture block 8 is pushed outwards by utilizing the reverse elasticity of the telescopic spring 26, when the fixed fixture block 8 reaches the position of the magnetic spring 27, the fixed fixture block 8 pushes the magnetic spring 27 towards two sides, and the magnetic spring 27 is tightly attached to each other; secondly, the fixed clamping block 8 reaches the lower part of the magnetic spring piece 27, the magnetic spring piece 27 is unfolded outwards, so that the fixed clamping block 8 is blocked, the fixed clamping block 8 can be prevented from being separated from the connecting outer sleeve 11, the limiting screw 16 is screwed into the limiting screw hole 7 at the moment, the connecting outer sleeve 11 and the fixing inner cylinder 6 are limited secondarily by the limiting screw 16, and the anti-loosening performance of the female socket shell 1 and the male socket shell 5 is improved; then, after the PIN 12 is inserted into the PIN jack 17 in the male plug 9 and the female plug 10, the insulating pad 18 and the PVC protective sleeve 13 contact with each other, press the PVC protective sleeve 13 to extend and retract inwards, and drive the return spring 21 to retract inwards, and the spring supporting plate 20 is close to the bearing plate 22; finally, when the connecting outer sleeve 11 and the fixing inner cylinder 6 need to be disassembled, the limiting screw 16 is taken out firstly, then the magnet is used for attracting the magnetic spring piece 27 from the outside of the connecting outer sleeve 11, so that the magnetic spring piece 27 is in a closed state, the unlocking work of the fixing fixture block 8 can be completed, and the disassembling work of the automobile connector can be completed by pulling the female socket shell 1 upwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automotive connector that facilitates connection, comprising:

the socket comprises a female socket shell (1), wherein a male socket shell (5) is arranged on one side of the female socket shell (1), fixing rings (3) are fixed outside the male socket shell (5) and the female socket shell (1), connecting lug plates (4) are arranged on the left side and the right side of each fixing ring (3), a fixing inner cylinder (6) is arranged on the surface of one group of the connecting lug plates (4), a connecting outer cylinder (11) is arranged on the surface of the other group of the connecting lug plates (4), limiting screw holes (7) are formed in the surfaces of the connecting outer cylinder (11) and the fixing inner cylinder (6), and limiting screw rods (16) are arranged inside the limiting screw holes (7);

the supporting plate (24) is fixed inside the fixed inner cylinder (6), the left side and the right side of the supporting plate (24) are respectively provided with an expansion spring (26), the tail end of each expansion spring (26) is fixed with a fixed clamping block (8), and an anti-falling part (25) is sleeved outside each fixed clamping block (8);

magnetic spring pieces (27) symmetrically installed inside the connection outer sleeve (11);

pencil division board (2), it is installed the inside of public socket casing (5) and female socket casing (1), one side of public socket casing (5) is provided with public plug (9), one side of female socket casing (1) is provided with female plug (10), the inside of public plug (9) is provided with protection shield (14).

2. A vehicle connector facilitating connection according to claim 1, wherein: the protective plate (14) is further provided with:

guide way (23), it sets up the bottom of protection shield (14), the inside of guide way (23) is provided with spring fagging (20), and the bottom of spring fagging (20) is provided with reset spring (21), the top of spring fagging (20) is connected with PVC protective case (13), loading board (22) are installed to the bottom of reset spring (21).

3. A vehicle connector facilitating connection according to claim 2, wherein: the carrier plate (22) is further provided with:

the protective plate comprises a PIN (12) which is arranged above the bearing plate (22), a rubber ring (15) is arranged at the joint of the PIN (12) and the protective plate (14), and the PIN (12) penetrates through the interior of the PVC protective sleeve (13).

4. A vehicle connector facilitating connection according to claim 3, wherein: the male plug (9) is further provided with:

invagination board (19), it is fixed the inside of public plug (9), the surface mounting of invagination board (19) has a plurality of insulating pad (18), and just insulating pad (18) inside seted up PIN jack (17), PIN needle (12) run through in the inside of PIN jack (17), and PIN jack (17) and PIN needle (12) one-to-one setting to PIN jack (17) are identical with the overall dimension of PIN needle (12).

5. An easily connectable vehicle connector as defined in claim 4, wherein: the male plug (9) and the female plug (10) form a clamping structure, the external dimensions of the male plug (9) and the female plug (10) are matched, and the insulating pad (18) is connected with the invagination plate (19) in an adhesion mode.

6. A vehicle connector facilitating connection according to claim 2, wherein: the protection plate (14) and the support plate (24) form a semi-surrounding structure through the guide groove (23), and the PVC protection sleeve (13) is elastically connected with the bearing plate (22) through the support plate (24) and the telescopic spring (26).

7. A vehicle connector facilitating connection according to claim 1, wherein: the magnetic spring pieces (27) are symmetrically arranged about a vertical central line connected with the outer sleeve (11), and the magnetic spring pieces (27) are of a V-shaped structure.

8. A vehicle connector facilitating connection according to claim 1, wherein: the fixed clamping block (8) is elastically connected with the supporting plate (24) through a telescopic spring (26), the fixed clamping block (8) penetrates through the inside of the fixed inner cylinder (6), and the diameter of the anti-falling part (25) is larger than that of the fixed clamping block (8).

9. A vehicle connector facilitating connection according to claim 1, wherein: the fixed inner cylinder (6) and the connecting outer sleeve (11) form a detachable structure through a limiting screw hole (7) and a limiting screw rod (16), the limiting screw hole (7) is in threaded connection with the limiting screw rod (16), and the limiting screw rod (16) sequentially penetrates through the connecting outer sleeve (11) and the fixed inner cylinder (6).

10. A vehicle connector facilitating connection according to claim 1, wherein: the wiring harness partition plate (2) is fixedly connected with the female socket shell (1) and the male socket shell (5) respectively, and the wiring harness partition plate (2) is of a cross structure.