CN210245842U - Male end connector and electronic equipment - Google Patents

Abstract

The utility model discloses a public end connector and electronic equipment, public end connector include insulator, conductive terminal and with the cable, insulator be equipped with be used for the hasp in snap close body and confession on the PCB board male patchhole, conductive terminal including the contact site that is located the patchhole, be used for with pad contact on the PCB board, public end connector directly are connected with the PCB board, have saved female end connector, and reduce cost when public end connector damages or changes, public end connector can easily part with the PCB board, compares with the female end connector that needs soft soldering tin to change among the prior art, and the operation is simple and easy and save time.

Description

Male end connector and electronic equipment

Technical Field

The utility model relates to an electric connector technical field especially relates to a public end connector and electronic equipment.

Background

The connector is the adapting unit who commonly uses in the electrical product, including public end connector and female end connector, conventional situation adopts soldering tin to fix female end connector on the PCB board, the conductive terminal of female end connector and the pad welding of PCB board, public end connector is in the same place with female end connector butt joint, realize the electric connection of public end connector and PCB board, if the female end connector of appearance damages, need soften soldering tin and change, there is very big trouble and extravagant a lot of time in the operation and go the maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a easy maintenance's public end connector and electronic equipment thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a male end connector comprises an insulating body, a conductive terminal contained in the insulating body and a cable electrically connected with the conductive terminal, wherein the cable extends out of the insulating body backwards, the insulating body is provided with a locking body used for being locked on a PCB and an insertion hole used for inserting the PCB, and the conductive terminal comprises a contact part located on the insertion hole and used for being in contact with a pad on the PCB.

In a further improvement, the locking body is provided with a locking convex part for locking in the locking concave part of the PCB.

In a further improvement, the locking convex part is provided with a guide surface for guiding the locking convex part to slide into the locking concave part.

In a further improvement, the latch body includes a pressing arm, a latch arm extending forward from the pressing arm, and a connecting portion connecting the pressing arm and the latch arm, and the latch protrusion is provided on the latch arm.

In a further improvement, the insulating body includes a top wall and a bottom wall opposite to the top wall, the insertion hole is located inside the top wall and the bottom wall, the top wall or the bottom wall is vertically spaced from the pressing arm and the latch arm, and the connecting portion is connected to the top wall or the bottom wall.

In a further improvement, the insulating body comprises a terminal groove communicated with the insertion hole and a top wall covering the top of the terminal groove, the conductive terminal comprises a main body portion fixed in the terminal groove, the top wall comprises a hollow groove penetrating through the top wall from top to bottom and a fixed arm located in the hollow groove, and the main body portion is provided with a clamping piece which is abutted against the fixed arm backwards.

In a further improvement, the insulating body comprises a front end wall covering the front end of the terminal groove, a groove is formed in the rear end face of the front end wall, and a bending part located in the groove is arranged at the front end of the main body part.

In a further improvement, the lower end of the contact part is provided with a folding part which is folded upwards and backwards by 180 degrees.

In order to achieve the above purpose, the utility model can also adopt the following technical proposal: the utility model provides an electronic equipment, its includes public end connector and PCB board, the hasp body with the PCB board hasp is in the same place, the PCB board is including inserting the portion of inserting of patchhole, the portion surface of inserting arrange with the pad that the contact site contacted together.

In a further improvement, the PCB board includes a latch recess located in front of the insertion portion, and the latch body is latched with the latch recess.

The male end connector and the electronic equipment of the utility model are locked with the PCB board by the lock catch body, the fixing effect of the male end connector and the PCB board is reliable, the male end connector and the PCB board are not easy to be loosened naturally, and the reliability of the electric signal transmission between the male end connector and the PCB board is ensured; the male end connector is directly connected to the PCB to achieve electric signal transmission, so that the female end connector is saved, and the cost is reduced; when the male end connector is damaged or replaced, the male end connector and the PCB can be easily separated, and compared with the prior art that the soldering tin needs to be softened for replacing the female end connector, the operation is easy and the time is saved.

Drawings

Fig. 1 is a perspective view of the electronic device of the present invention.

Fig. 2 is a schematic perspective view of the male end connector and the PCB of the present invention.

Fig. 3 is a cross-sectional view of the male end connector of the present invention.

Fig. 4 is an exploded perspective view of the male end connector of the present invention.

Fig. 5 is a cross-sectional view of the insulator of the male end connector of the present invention.

Fig. 6 is a perspective view of the conductive terminal of the male terminal connector of the present invention.

Detailed Description

Referring to fig. 1 to 6, the present invention provides a male terminal connector 100 and an electronic device 200, the male terminal connector 100 includes an insulating body 10, a plurality of conductive terminals 20 housed in the insulating body 10, and a cable 30 electrically connected to the conductive terminals 20, the cable 30 extends backward out of the insulating body 10, the electronic device 200 includes a male terminal connector 100 and a PCB 40, and the male terminal connector 100 is locked on the PCB 40.

The insulating body 10 includes a top wall 11, a bottom wall 12, a front end wall 13, two opposite left and right side walls 14, an insertion hole 15, a plurality of terminal grooves 16 spaced left and right and a locking body 18, the top wall 11 is provided with a hollow groove 110 penetrating the top wall 11 up and down and a plurality of fixing arms 112 located in the hollow groove 110, the hollow groove 110 has a front inner side wall and a rear inner side wall opposite front and back, the fixing arms 112 extend forward from the rear inner side wall horizontally, the fixing arms 112 are spaced front and back from the front inner side wall, and a clamping groove 115 is provided between the fixing arms 112 and the front.

An insertion hole 15 is formed through the front end wall 13 in a forward direction for inserting the PCB board 40, and the bottom wall 12 covers the bottom of the insertion hole 15. The terminal grooves 16 are located above the insertion holes 15 and are communicated with each other, the terminal grooves 16 penetrate through the insulating body 10 backwards, the top wall 11 covers the tops of the terminal grooves 16, the hollow grooves 110 are communicated with the terminal grooves 16 up and down, the front end wall 13 covers the front ends of the terminal grooves 16, and the rear end face of the front end wall 13 is provided with a groove 135 communicated with the terminal grooves 16 front and back.

The latch 18 includes a pressing arm 181, a latch arm 182 extending forward from the pressing arm 181, and a connecting portion 180 connecting the pressing arm 181 and the latch arm 182, the pressing arm 181 and the latch arm 182 are located below the bottom wall 12 and are parallel to each other, the latch arm 182 extends forward beyond the bottom wall 12, the front end of the latch arm is provided with an upward protruding latch protrusion 185, the front end of the latch protrusion 185 is provided with a guide surface 186, when the pressing arm 181 is pressed upward manually, the connecting portion 180 is deformed, and the latch arm 182 deflects downward to drive the latch protrusion 185 to move downward. In other embodiments, the connection portion 180 is connected to the bottom wall 11.

The conductive terminals 20 are assembled in the corresponding terminal slots 16 of the insulating body 10 one by one forward, and include the body 21, the tail 22 extending backward from the rear end of the body 21 and the contact portion 23 extending downward and backward from the front end of the body 21, the body 21 and the tail 22 are fixed in the terminal slot 16, the body 21 leans against the front end wall 13 of the insulating body 10 forward, and limit the conductive terminals 20 to move forward, the front end of the body 21 is provided with the C-shaped bent portion 212 located in the groove 135 of the front end wall 13, and limit the conductive terminals 20 to move up and down; the inner side of the main body 21 is punched with a buckling piece 210, the buckling piece 210 is formed by extending the main body 21 upwards and backwards, the buckling piece 210 upwards extends into the clamping groove 115 of the insulating body 10 and backwards abuts against the fixing arm 112 to limit the conductive terminal 20 to move backwards, the tail portion 22 is provided with two riveting rings 220 which are spaced forwards and backwards and are used for being riveted on the cable 30, the contact portion 23 downwards and backwards extends into the insertion hole 15 from the bending portion 212, the lower end of the contact portion 23 is provided with a folding portion 230 which is bent upwards and backwards by 180 degrees, and the contact portion 23 can be prevented from scratching the PCB 40.

The front end of the cable 30 extends into the terminal groove 16 of the insulating body 10, and is riveted with the tail portion 22 of each conductive terminal 20, so as to be electrically connected with the conductive terminal 20, and the rear end extends backwards out of the insulating body 10.

The PCB 40 comprises an insertion part 41 at the rear end and a locking concave part 42 in front of the insertion part 41, the surface of the insertion part 41 is provided with pads 410, the insertion part 41 is inserted into the insertion hole 15 of the insulating body 10 backwards, the pads 410 are contacted with the contact parts 23 of the conductive terminals 20 one by one to realize the electrical connection between the male terminal connector 100 and the PCB 40, the insertion part 41 is pressed against the guide surface 186 of the locking convex part 185 to promote the locking arm 182 to deflect downwards until the locking convex part 185 slides into the locking concave part 42 to realize the locking of the male terminal connector 100 and the PCB 40 together, the male terminal connector 100 is directly connected to the PCB 40 through the male terminal connector 100 to transmit electrical signals, the female terminal connector is saved, the cost is reduced, the male terminal connector 100 and the locking concave part 42 of the PCB 40 form a locking structure to fix the male terminal connector 100 and the PCB 40 together, and the fixing effect is reliable, is not easily released naturally, ensuring reliability of electrical signal transmission between the male terminal connector 100 and the PCB board 40.

When the male end connector 100 is damaged or replaced, the male end connector 100 and the PCB board 40 can be easily separated only by pressing the pressing arm 181 of the latch body 18 of the male end connector 100 to force the latch protrusion 185 to exit the latch recess 42 of the PCB board 40, which is easy and time-saving compared to the prior art in which soldering tin needs to be softened for replacing the female end connector.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Claims (10)

1. A male end connector comprises an insulating body, a conductive terminal contained in the insulating body and a cable electrically connected with the conductive terminal, wherein the cable extends backwards out of the insulating body and is characterized in that: the insulating body is provided with a lock catch body used for being locked on the PCB and an insertion hole for the PCB to be inserted, and the conductive terminal comprises a contact part positioned in the insertion hole and used for being in contact with a pad on the PCB.

2. The male end connector of claim 1, wherein: the lock catch body is provided with a lock catch convex part used for being locked in the lock catch concave part of the PCB.

3. The male end connector of claim 2, wherein: the locking convex part is provided with a guide surface for guiding the locking convex part to slide into the locking concave part.

4. The male end connector of claim 2, wherein: the lock catch body comprises a pressing arm, a lock catch arm extending forwards from the pressing arm and a connecting part for connecting the pressing arm and the lock catch arm, and the lock catch convex part is arranged on the lock catch arm.

5. The male end connector of claim 4, wherein: the insulating body comprises a top wall and a bottom wall opposite to the top wall, the insertion hole is positioned on the inner sides of the top wall and the bottom wall, the top wall or the bottom wall is vertically separated from the pressing arm and the locking arm, and the connecting part is connected with the top wall or the bottom wall.

6. The male end connector of claim 1, wherein: the insulating body comprises a terminal groove communicated with the insertion hole and a top wall covering the top of the terminal groove, the conductive terminal comprises a main body portion fixed in the terminal groove, the top wall comprises a hollow groove penetrating through the top wall from top to bottom and a fixed arm located in the hollow groove, and the main body portion is provided with a clamping piece which is abutted against the fixed arm backwards.

7. The male end connector of claim 6, wherein: the insulating body comprises a front end wall covering the front end of the terminal groove, a groove is formed in the rear end face of the front end wall, and a bending portion located in the groove is arranged at the front end of the main body portion.

8. The male end connector of claim 1, wherein: the lower end of the contact part is provided with a folding part which is folded upwards and backwards by 180 degrees.

9. An electronic device comprising the male connector and a PCB board of one of claims 1-8, wherein: the lock catch body is locked and buckled with the PCB, the PCB comprises an insertion part inserted into the insertion hole, and the surface of the insertion part is provided with bonding pads contacted with the contact part together.

10. The electronic device of claim 9, wherein: the PCB board comprises a locking concave part positioned in front of the insertion part, and the locking body is locked with the locking concave part.

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