CN217545137U

CN217545137U - Two-core simple board-to-board connector

Info

Publication number: CN217545137U
Application number: CN202220603771.XU
Authority: CN
Inventors: 赵沙; 王洪亮; 杨芬
Original assignee: Konette Changzhou Intelligent Technology Co ltd
Current assignee: Konette Changzhou Intelligent Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-10-04
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a simple and easy version line to board connector of two cores, including female terminal socket and male terminal plug, female terminal socket includes the socket shell, install the socket female terminal in socket shell core hole, socket shell one end sets up the plug connector who joins in marriage relatively with the male terminal plug, the other end sets up the back lid connecting portion that is connected with the socket back lid, one end connecting cable in the socket female terminal, other end installation contact hat spring, the male terminal plug includes the plug shell, install male terminal and lock at the plug tail-hood of plug shell afterbody in the plug shell core hole, male terminal afterbody connecting cable, the elastic reed part of contact hat spring and male terminal contact transmission heavy current, female terminal socket passes through lever buckle locking with the male terminal plug. The wire-to-board connector has the characteristics of simple structure, easiness in operation and good stability.

Description

Two-core simple board-to-board connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to a simple and easy version line to board connector of two cores.

Background

The wire-to-board connector is a connector for connecting wires and circuit boards, and the function of the connector mainly lies in transmitting power and signals, so the wire-to-board connector can be the ancestor of all connectors, and the variety of the wire-to-board is many and many according to different purposes and requirements. The locking structure of the existing wire-to-board connector is complex and not easy to operate, the plugging is inconvenient when the wire is plugged, and the misoperation easily breaks the cable or causes the wire to be pulled out of the circuit board from the wire board end, so that the wire-to-board connector is damaged, the connection between the wire board end and the wire end of the wire board is not firm, and therefore, how to research and develop the wire-to-board connector which is simple in structure, high in stability and good in sealing performance is a problem which is relatively concerned by research and development personnel in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, and the wire-to-board connector with a simple structure, easiness in operation and good stability is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a simple and easy version line to board connector of two cores, includes female terminal socket and male terminal plug, female terminal socket include socket shell, install the female terminal of socket in the socket shell core hole, socket shell one end set up the plug connector who joins in marriage relatively with the male terminal plug, the other end sets up the back lid connecting portion that is connected with the socket back lid, the female terminal of socket in one end connecting cable, other end installation contact crown spring, the male terminal plug include the plug shell, install male terminal and lock at the plug tail-hood of plug shell afterbody in the plug shell core hole, male terminal afterbody connecting cable, the elasticity reed part and the male terminal contact transmission heavy current of contact crown spring, female terminal socket pass through lever buckle locking with the male terminal plug.

Further, plug connecting portion and back lid connecting portion set up and prevent slow-witted sand grip.

Furthermore, a socket gasket is embedded in the surface of the socket shell, which is contacted with the mounting panel, and is used for preventing water.

Furthermore, a male terminal insulating cap is mounted at the head of the male terminal.

Furthermore, the lever buckle comprises a button and a clamping block, the button and the clamping block are respectively arranged on the socket shell and the plug shell, the button and the shell are connected in an integrated cantilever type, and the other end of the button is provided with a clamping ring matched with the clamping block.

Furthermore, the plug shell is provided with a sealing ring at the joint of the plug shell and the socket shell and at the joint of the plug shell and the cable.

Further, female terminal periphery of socket set up the go-between, the socket after lid be connected with socket shell joint, locate between lid and the socket shell behind the socket with the go-between clamp to fix the female terminal of socket between the two.

Furthermore, the plug shell in set up a plurality of buckles for withstand the male terminal and prevent to retreat.

The utility model discloses a simple and easy version of two cores is to board connector, its beneficial effect is:

1. the structure is simple, and the product strength is high by adopting high-performance engineering plastics;

2. the installation is convenient and reliable, and a fool-proof structure is provided;

3. the locking structure is simple and reliable and is easy to operate;

4. can be compatible with 2.5mm ² ～10mm ² The cable is suitable for different use environments.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of a female terminal receptacle prior to mating with a male terminal plug;

FIG. 2 is a schematic view of the female terminal socket mated with the male terminal plug;

FIG. 3 is a schematic side view of the structure of FIG. 2;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

FIG. 5 is another side schematic view of the structure of FIG. 2;

FIG. 6 is a sectional view taken along line B-B of FIG. 5;

FIG. 7 is an exploded view of the female terminal socket;

FIG. 8 is a schematic cross-sectional view of a female terminal socket;

FIG. 9 is an exploded view of the male terminal plug;

FIG. 10 is a schematic sectional view of the male terminal plug;

in the figure: 1. female terminal socket, 1-1 socket shell, 1-2 socket gasket, 1-3 contact crown spring, 1-4 socket female terminal, 1-5 socket rear cover, 1-6 cable, 1-7 foolproof raised line, 1-8 connecting ring, 1-9 clamping block, 2 male terminal plug, 2-1 sealing ring, 2-2 plug shell, 2-3 male terminal insulating cap, 2-4 male terminal, 2-5 button, 2-6 plug tail cover, 2-7 buckle.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The two-core simple edition line to board connector shown in the attached drawing comprises a female terminal socket 1 and a male terminal plug 2, wherein the female terminal socket 1 comprises a socket shell 1-1 and a socket female terminal 1-4 installed in a core hole of the socket shell, one end of the socket shell 1-1 is provided with a plug connecting part matched with the male terminal plug 2 oppositely, the other end of the socket shell 1-1 is provided with a rear cover connecting part connected with a rear cover 1-5 of the socket, one end of the inside of the socket female terminal 1-4 is connected with a cable 1-6, the other end of the inside of the socket female terminal 1-4 is provided with a contact crown spring 1-3, the male terminal plug 2 comprises a plug shell 2-2, a male terminal 2-4 installed in the core hole of the plug shell and a plug tail cover 2-6 buckled at the tail part of the plug shell 2-2, the head part of the male terminal 2-4 is provided with a male terminal insulating cap 2-3, the tail part of the male terminal 2-4 is connected with the cable, the elastic spring part of the male terminal 1-3 is contacted with the male terminal 2-4 to transfer large current, and the female terminal socket 1 and the male terminal plug 2 are locked through a lever buckle.

The plug connecting part and the rear cover connecting part are provided with foolproof convex strips 1-7, so that the quick installation is facilitated.

In the aspect of ensuring the sealing and waterproof performance of the connector, a socket gasket 1-2 is embedded in one surface, which is contacted with the installation panel, of the socket shell 1-1, and sealing rings 2-1 are installed at the joint of the plug shell 2-2 and the socket shell 1-1 and the joint of the plug shell and a cable.

In the aspect of structural stability, the connecting ring 1-8 is arranged on the periphery of the female socket terminal 1-4, the rear socket cover 1-5 is connected with the socket shell 1-1 in a clamping mode, and the connecting ring 1-8 is clamped between the rear socket cover 1-5 and the socket shell 1-1, so that the female socket terminal 1-4 is fixed between the rear socket cover 1-5 and the socket shell 1-1; a plurality of buckles 2-7 are arranged in the plug shell 2-2 and used for propping the male terminals 2-4 to prevent the plug from retreating.

The socket and the plug of the connector are locked by a lever type buckle, the lever type buckle comprises a button 2-5 and a clamping block 1-9, the button 2-5 and the clamping block 1-9 are respectively arranged on the socket shell 1-1 and the plug shell 2-2, the button 2-5 and the shells are integrally connected in a cantilever type mode, and the other end of the button 2-5 is provided with a clamping ring matched with the clamping block 1-9. The shell adopts high performance engineering plastics, and not only intensity is high, and toughness is strong, because button and shell adopt the integral type structure, presses the one end of button, and the other end then lifts up based on lever principle, breaks away from the fixture block to with female terminal socket and male terminal plug separation, locking simple structure easily operates.

The product is a plastic high-voltage connector with two hole lines aligned with a plate, and can be connected with 2.5mm ² 、4mm ² 、6mm ² 、10mm ² The wire is mainly used for electric tools, energy storage systems, electric vehicles and the like, and has protection grades of IP67, IP6K9K and IPXXB.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a simple and easy version line to board connector of two cores, characterized by: including female terminal socket (1) and male terminal plug (2), female terminal socket (1) including socket shell (1-1), install socket female terminal (1-4) in socket shell core hole, socket shell (1-1) one end set up the plug connector who matches relatively with male terminal plug (2), the other end sets up the back lid connecting portion that is connected with socket back lid (1-5), socket female terminal (1-4) in one end connect cable (1-6), other end installation contact crown spring (1-3), male terminal plug (2) including plug shell (2-2), install male terminal (2-4) in plug shell core hole and lock plug tail cover (2-6) at plug shell (2-2) afterbody, male terminal (2-4) afterbody connect the cable, the elastic spring piece portion and the male terminal (2-4) contact transmission of contact crown spring (1-3), female terminal socket (1) pass through lever locking plug (2) buckle.

2. The two-core simplified board-to-board connector according to claim 1, wherein: the plug connecting part and the rear cover connecting part are provided with fool-proof convex strips (1-7).

3. The two-core simplified board-to-board connector according to claim 1, wherein: and a socket gasket (1-2) is embedded in one surface of the socket shell (1-1) which is contacted with the mounting panel and is used for preventing water.

4. The two-core simplified board-to-board connector according to claim 1, wherein: the head of the male terminal (2-4) is provided with a male terminal insulating cap (2-3).

5. The two-core simplified board-to-board connector according to claim 1, wherein: the lever buckle comprises a button (2-5) and a clamping block (1-9), the button (2-5) and the clamping block (1-9) are respectively arranged on the socket shell (1-1) and the plug shell (2-2), the button (2-5) and the shell are connected in an integrated cantilever type mode, and the other end of the button (2-5) is provided with a clamping ring matched with the clamping block (1-9).

6. The two-core simplified board-to-board connector according to claim 1, wherein: and sealing rings (2-1) are arranged at the joint of the plug outer shell (2-2) and the socket outer shell (1-1) and the joint of the plug outer shell and the cable.

7. The two-core simplified board-to-board connector according to claim 1, wherein: the socket is characterized in that connecting rings (1-8) are arranged on the periphery of the socket female terminal (1-4), the socket rear cover (1-5) is connected with the socket shell (1-1) in a clamping mode, and the connecting rings (1-8) are clamped between the socket rear cover (1-5) and the socket shell (1-1), so that the socket female terminal (1-4) is fixed between the socket rear cover (1-5) and the socket shell (1-1).

8. The two-core simplified board-to-board connector according to claim 1, wherein: a plurality of buckles (2-7) are arranged in the plug shell (2-2) and used for propping against the male terminal (2-4) to prevent the plug from retreating.