CN213905624U

CN213905624U - Electric connector structure

Info

Publication number: CN213905624U
Application number: CN202022599572.XU
Authority: CN
Inventors: 叶节兵
Original assignee: Shangyecheng Kunshan Metal Products Co ltd
Current assignee: Shangyecheng Kunshan Metal Products Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-06
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an electric connector structure, including locating plate, insulating casing and base, fixing bolt is all installed to the turning position department of locating plate, the central point of lateral wall puts the department and is fixed with the guide rail before the locating plate, the equidistant a plurality of insulating casing that is provided with in front side of locating plate, and all seted up the draw-in groove on insulating casing's the back lateral wall, the base is all installed to the inside rear side of insulating casing, and the inside upper and lower both sides of base all are provided with the support perpendicularly, all install circuit module between the support, the hyoplastron all passes the support and overlaps and be equipped with and enclose the frame. The utility model discloses the equipment of single electric connector of not only being convenient for, the external electric wire's of being convenient for ann is inserted, is locked moreover to improved the availability factor of this electric connector, still can select a plurality of insulating casing according to actual need, arrange its equidistance and prevent to drop through the nested mode that slides, thereby further strengthened this electric connector's practicality.

Description

Electric connector structure

Technical Field

The utility model relates to an electric connector technical field specifically is an electric connector structure.

Background

The electric connector is used as a switching element for electric signal transmission and mainly comprises a shell, an insulator and a contact body. The shell comprises a shell, a base, a nut and other external accessories of the socket or the plug, and has the functions of insulation, electromagnetic shielding and the like, the contact comprises electric connection components such as a bolt, a pole piece, a circuit module and the like, and the contact is an intermediate part of the shell and the contact.

In the existing electric connector structure, the shell and the base are connected by adopting bonding or a plurality of groups of bolts, so that later-stage disassembly and maintenance are inconvenient, and meanwhile, when the electric wire is screwed and locked by using the bolts, the problems of shaking of the electric wire, outward falling of the bolts and the like can occur due to the large opening at the position; in addition, when a plurality of electric connectors need to be combined for use, a convenient equidistant arrangement installation mode is lacked, so that the installation process is more complicated and the layout is irregular. Accordingly, one skilled in the art provides an electrical connector structure to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric connector structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric connector structure, includes locating plate, insulating casing and base, fixing bolt is all installed to the turning position department of locating plate, the central point department of putting of lateral wall is fixed with the guide rail before the locating plate, the front side of locating plate is equidistant to be provided with a plurality of insulating casing, and has all seted up the draw-in groove on insulating casing's the rear side wall, the base is all installed to the inside rear side of insulating casing, and the inside upper and lower both sides of base all are provided with the support perpendicularly, all install circuit module between the support, and two hyoplastrons of the equal symmetric connection in circuit module's upper and lower both ends, the hyoplastron all passes the support and overlaps and is equipped with and enclose the frame, and all installs on the preceding lateral wall of enclosing the frame and tightly decide the bolt.

As a further aspect of the present invention: the guide rail and the clamping groove are of T-shaped structures, and the guide rail and the clamping groove are mutually nested and are in sliding connection.

As a further aspect of the present invention: two upper and lower rubber stabilizer blades are all fixed on the two left and right lateral walls of base, and the rubber stabilizer blade all is right angle ladder type structure.

As a further aspect of the present invention: all seted up logical groove on the insulating casing outer wall of rubber stabilizer blade one side, and the rubber stabilizer blade all with logical groove elastic embedding and constitute limit structure.

As a further aspect of the present invention: enclose all seted up the socket on the insulating casing outer wall of frame one side, just the size of socket is less than enclose the inner wall size of frame, the size of socket is length wide, enclose the inner wall size of frame for length wide.

As a further aspect of the present invention: the outer wall of the insulating shell on one side of the fastening bolt is provided with a stepped counter bore, and the diameter of the bottom of the stepped counter bore is smaller than that of the top of the fastening bolt.

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

1. the insulating shell is buckled on the base, so that the four through grooves are elastically embedded with the corresponding right-angle trapezoidal rubber support legs to complete the assembly of the insulating shell, the corresponding two groups of wires sequentially penetrate through the upper and lower groups of inserting openings and extend into the surrounding frame, and then the stepped counter bores are used for screwing and tightening the bolts for locking, so that the use efficiency of the electric connector is improved;

2. a plurality of insulating shells are selected according to actual needs, the insulating shells are arranged on the positioning plate at equal intervals through the sliding nesting of the guide rails and the clamping grooves of the T-shaped structures, and then the insulating shells are fixed by screwing four fixing bolts and are prevented from falling off, so that the practicability of the electric connector is further enhanced.

Drawings

Fig. 1 is a schematic perspective view of an electrical connector structure;

fig. 2 is a schematic perspective view of an insulative housing of an electrical connector;

fig. 3 is a schematic diagram of the internal structure of an insulating housing in an electrical connector structure.

In the figure: 1. positioning a plate; 2. fixing the bolt; 3. a guide rail; 4. an insulating housing; 5. a card slot; 6. a through groove; 7. a socket; 8. a stepped counterbore; 9. a base; 10. a rubber foot; 11. a support; 12. a circuit module; 13. a tongue plate; 14. enclosing a frame; 15. and (5) tightening the bolts.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an electrical connector structure includes a positioning plate 1, an insulating housing 4 and a base 9, fixing bolts 2 are all installed at corner positions of the positioning plate 1, a guide rail 3 is fixed at a central position of a front side wall of the positioning plate 1, a plurality of insulating housings 4 are equidistantly arranged at a front side of the positioning plate 1, and slots 5 are all opened on a rear side wall of each insulating housing 4, the base 9 is installed at a rear side inside the insulating housing 4, supports 11 are vertically arranged at upper and lower sides inside the base 9, a circuit module 12 is installed between the supports 11, and two upper and lower ends of the circuit module 12 are symmetrically connected to two tongue plates 13, each tongue plate 13 passes through the support 11 and is sleeved with a surrounding frame 14, and a fastening bolt 15 is installed on a front side wall of the surrounding frame 14.

In fig. 1, 2 and 3: the guide rail 3 and the clamping groove 5 are both in a T-shaped structure, and the guide rail 3 and the clamping groove 5 are mutually nested and slidably connected, so that a plurality of guide rails and clamping grooves are conveniently arranged at equal intervals; an upper rubber supporting leg 10 and a lower rubber supporting leg 10 are fixed on the left outer side wall and the right outer side wall of the base 9, and the rubber supporting legs 10 are in right-angle ladder-shaped structures and are used for being matched with the through grooves 6; through grooves 6 are formed in the outer wall of the insulating shell 4 on one side of the rubber support legs 10, and the rubber support legs 10 are elastically embedded in the through grooves 6 to form a limiting structure, so that the rubber support legs are convenient to disassemble and assemble;

in fig. 2 and 3: the outer wall of the insulating shell 4 on one side of the surrounding frame 14 is provided with the sockets 7, the size of each socket 7 is smaller than that of the inner wall of the surrounding frame 14, the length and the width of each socket 7 are equal to that of the inner wall of the surrounding frame 14, and external wires are prevented from shaking randomly; all seted up ladder counter bore 8 on the insulating casing 4 outer wall of tightly deciding bolt 15 one side, and the diameter of ladder counter bore 8 bottom is less than the diameter at tightly deciding bolt 15 top, avoids tightly deciding bolt 15 outwards to drop.

The utility model discloses a theory of operation is: firstly, checking the connection condition among the circuit module 12, the tongue plates 13 and the surrounding frame 14, if no fault exists, sleeving the insulating shell 4 outside the base 9, enabling the four through grooves 6 to be elastically embedded with the corresponding right-angle trapezoidal rubber support legs 10, completing the assembly of the insulating shell 4, sequentially passing the corresponding two groups of electric wires through the upper and lower groups of jacks 7 and extending into the surrounding frame 14, and screwing and tightening bolts 15 through the stepped counter bores 8 for locking, so that a complete current path can be formed among the circuit module 12, the upper and lower groups of tongue plates 13 and the surrounding frame 14, and the use efficiency of the electric connector is improved;

in addition, according to actual needs, a plurality of insulating housings 4 (the inside of which includes components such as a base 9 and a circuit module 12) can be selected, the insulating housings 4 are equidistantly arranged on the positioning plate 1 through the sliding nesting relation between the guide rail 3 and the clamping groove 5 of the T-shaped structure, then the four fixing bolts 2 are screwed to fix the insulating housings in corresponding areas, and the convex fixing bolts 2 can prevent the insulating housings 4 from falling off, so that the practicability of the electric connector is further enhanced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric connector structure comprises a positioning plate (1), insulating shells (4) and a base (9), and is characterized in that fixing bolts (2) are mounted at the corners of the positioning plate (1), a guide rail (3) is fixed at the center of the front side wall of the positioning plate (1), a plurality of insulating shells (4) are arranged at equal intervals on the front side of the positioning plate (1), clamping grooves (5) are formed in the rear side wall of each insulating shell (4), the base (9) is mounted at the rear side of the inside of each insulating shell (4), supports (11) are vertically arranged on the upper side and the lower side of the inside of each base (9), circuit modules (12) are mounted between the supports (11), the upper ends and the lower ends of the circuit modules (12) are symmetrically connected with two clappers (13), the clappers (13) penetrate through the supports (11) and are sleeved with a surrounding frame (14), and the front side wall of the surrounding frame (14) is provided with a fastening bolt (15).

2. An electrical connector structure according to claim 1, wherein the guide rail (3) and the slot (5) are both in a "T" shape, and the guide rail (3) and the slot (5) are nested and slidably connected with each other.

3. The electrical connector structure according to claim 1, wherein the right and left outer side walls of the base (9) are fixed with two rubber legs (10), and the rubber legs (10) are in a right-angle ladder structure.

4. The electrical connector structure according to claim 3, wherein the outer wall of the insulating housing (4) on one side of the rubber legs (10) is provided with through slots (6), and the rubber legs (10) are elastically embedded in the through slots (6) to form a limiting structure.

5. An electrical connector structure according to claim 1, wherein the outer wall of the insulating housing (4) on one side of the surrounding frame (14) is provided with an insertion opening (7), and the size of the insertion opening (7) is smaller than the size of the inner wall of the surrounding frame (14), the size of the insertion opening (7) is length and width, and the size of the inner wall of the surrounding frame (14) is length and width.

6. The electrical connector structure according to claim 1, wherein the outer wall of the insulating housing (4) on one side of the fastening bolt (15) is provided with a stepped counter bore (8), and the diameter of the bottom of the stepped counter bore (8) is smaller than that of the top of the fastening bolt (15).