CN203871541U - Cable connector - Google Patents

Abstract

The utility model discloses a cable connector, it has insulator to extend along the butt joint direction has the bayonet joint and towards the base of bayonet joint reverse extension, and a plurality of cable one end is connected with conductive terminal and accept in the bayonet joint, and the base is fixed mutually with the joint arm that the both sides wall relative that presses the apron is formed respectively in the joint portion that both sides department an organic whole extends, in order to make these a little cables between insulator and press the apron, by this structure can make this cable connector assemble when butt joint connector, reach the efficiency convenient to assemble, it is firm to fix a position, arrange and protect the cable and strengthen the base intensity.

Description

cable connector

technical field

The utility model provides a cable connector, in particular to a cable connector in which a press cover is added to the cable connector, and the press cover can protect the cable connector and reduce the probability of damage to the cable connector.

Background technique

Please refer to Taiwan Patent Announcement No. 440075 to disclose a cable connector, including a plug electrical connector, which includes a base with an upper end surface and a lower end surface, extending from the periphery of the base to form a surrounding wall and surrounded by the surrounding wall. Space, the terminals of a plurality of plug electrical connectors are accommodated in the base, each terminal is provided with a contact portion protruding from the upper end surface of the base and a tail portion protruding from the lower end surface of the base, and the terminals are connected with cables . However, when the cable connector is to be installed on the mating connector, it is necessary to press the cable connector with fingers or tools to fix it. Due to the small volume of the pressable part of the conventional cable connector, it is easy to cause the following disadvantages:

1. If the force is inconvenient and uneven during installation, it is easy to cause the cable connector to be unable to be accurately positioned to install the docking connector, and the exposed conductive docking terminal of the docking connector will be damaged and deformed.

2. If you accidentally press the cable when pressing, it is easy to cause the core wire of the cable to break inside or make the cable break away from the fixing of the terminal.

3. Because the cable connectors are easy to intertwine and messy, it is not easy to organize the cables.

4. Cables and conductive terminals without protective structure are easily damaged by external factors.

Utility model content

The technical problem to be solved by the utility model is to provide a cable connector with simple structure, high base strength, easy assembly, accurate positioning and firmness.

In order to solve the above technical problems, the utility model adopts the following technical solution: a cable connector, which is characterized in that it includes:

The insulating body includes a plug connector extending along the mating direction, a base extending in the opposite direction toward the plug connector, and joints integrally extending outward from both sides of the base;

plural cables;

A plurality of conductive terminals are connected to one end of the cables and accommodated in the plug connector; and the pressing cover plate, including its opposite side walls, are respectively downwardly formed with engaging arms consistent with the extending direction of the plug connector, and the engaging arms are connected with the plug connector. The joint part is fixed, and a support wall is formed on the wall before pressing the cover plate and extends to the base along the docking direction, and the cable is located between the insulating body and the pressing cover plate.

Further, the joint portion of the insulating body includes a buckle block for positioning the joint arm, and the buckle block is embedded in a buckle groove formed inside the joint arm.

Further, a guide groove is longitudinally provided on the outer side of the joint part, and the guide groove guides the joint arm to be positioned at the joint part.

Further, a chamfer is formed extending from the other side of the joint portion of the insulating body, and a stop portion corresponding to the shape of the chamfer is formed at the position of the pressing cover relative to the chamfer.

Further, a locking body formed with a hook is integrally extended outward from both sides of the base.

Further, the supporting wall of the pressing cover and the stop portion of the pressing cover are integrally formed and integrally formed.

Further, a plurality of terminal grooves penetrating to the base are formed on the plug connector of the insulating body, and the conductive terminals are positioned in the terminal grooves.

Further, the conductive terminal is formed with a crimping portion, and one end of the cable is fixed to the crimping portion in a crimping manner.

Further, an engaging arm is formed downward on opposite side walls respectively, and a supporting wall is formed downward on the wall before pressing the cover plate.

Further, an embedding groove is formed on the inner side of the engaging arm.

Further, a stop portion is respectively provided at the position where the pressing cover plate faces inward and is adjacent to each of the engaging arms.

Further, the pressing cover defines a pressing surface on one end surface.

Further, the engaging arm and the stop part are integrally formed and formed integrally; the engaging arm and the supporting wall are integrally formed and integrally formed.

The utility model has a plug connector extending along the docking direction through the insulating body and a base extending in the opposite direction towards the plug connector, and the plug connector accommodates a plurality of conductive terminals for crimping one end of a plurality of cables, and the base is integrated on both sides The extended joint part and the opposite side walls of the pressing cover form joint arms that are in line with the extension direction of the plug connector, and the supporting wall formed on the front wall of the pressing cover touches the base, so that the cable When the connector is assembled to the docking connector, by pressing the joint between the cover plate and the insulating body, when the assembler assembles the cable connector to the docking connector, the area where the force can be applied is increased and the force is evenly distributed, thereby facilitating strengthening Base strength, easy assembly, accurate and reliable positioning.

In addition, when the utility model presses the cover plate and assembles it on the insulating body, a support wall is formed on the wall before pressing the cover plate and extends to the base along the docking direction, then the pressing cover plate can shield the conductive terminals and cables, because this structure only There is a place for cables to pass through, so as to achieve the purpose of protecting and organizing cables.

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model and the docking connector;

Fig. 3 is a front sectional view of the utility model;

Fig. 4 is a three-dimensional exploded view of the utility model before assembly;

Fig. 5 is the three-dimensional exploded view (1) when the utility model is assembled;

Fig. 6 is the three-dimensional exploded view (two) when the utility model is assembled;

Fig. 7 is a three-dimensional appearance view of another angle after the utility model is assembled;

Fig. 8 is a front view sectional view before assembly of the utility model;

Figure 9 is a front sectional view of the assembled utility model;

Fig. 10 is a perspective view of the first embodiment of the utility model when assembled;

Fig. 11 is a perspective view of the second embodiment of the present invention when assembled.

In the figure, 1, 1a, cable connector

10. Insulation body

100. Plug connector

1000, multiple terminal slots

101. Base

1010. Locking body

1011: hook

102. Joint

1020, guide groove

1021: chamfering

1022. Groove bottom

1023. Embedded block

11. Multiple cables

12. Multiple conductive terminals

120. Crimp part

121. Conductive part

1210. Conductive arm

13. Press the cover

130, joint arm

1300. Embedded groove

131. Support wall

132. Pressing surface

133. Stop part

2, 2a, butt connector

20. Insulation base

21. Junction zone

22. Multiple conductive butt joint terminals

3. Circuit board

Detailed ways

Referring to Figure 1, Figure 2 and Figure 3, it can be clearly seen from the figures that the cable connector 1 of the present invention includes an insulating body 10, a plurality of cables 11, a plurality of conductive terminals 12, a pressing cover plate 13, and a butt joint Device 2 and circuit board 3, so the main components and features of this case are described in detail as follows, wherein:

The insulating body 10 includes a plug connector 100 that is mated with the mating connector 2 along the mating direction, a base 101 that extends oppositely toward the plug connector 100, and a joint portion 102 that extends integrally from both sides of the base 101, wherein the plug The joint 100 is formed with a plurality of terminal grooves 1000 that penetrate to the base 101, and the outer surface of the joint part 102 is longitudinally provided with a guide groove 1020, and the other side of the guide groove 1020 is formed with a chamfer 1021, and the groove in the guide groove 1020 The bottom surface 1022 is provided with an embedding block 1023, and a locking body 1010 formed with a hook 1011 is integrally extended outward from both sides of the base 101 for fixing to the docking connector 2;

One end of the plurality of conductive terminals 12 is formed with a crimping portion 120, one end of the plurality of cables 11 is fixed to the crimping portion 120 in a crimping manner, and the other end of the conductive terminals 12 is formed with a conductive portion 121, the conductive portion 121 The system is located in the terminal slots 1000, and the conductive part 121 is further provided with a conductive arm 1210;

Press the cover plate 13, the opposite side walls of the press cover plate 13 are respectively formed with engaging arms 130 that are consistent with the extension direction of the plug joint 100, and the inner side of the engaging arm 130 is formed with an embedding groove 1300 and the pressing cover plate 13 is relatively The position of the chamfer 1021 is further formed with a stop portion 133 corresponding to the shape of the chamfer 1021 of the joint portion 102, and the wall surface before pressing the cover plate 13 is formed with a support wall 131 extending to the base 101 along the docking direction, and a The pressing surface 132 defined by the end surface, and the supporting wall 131 , the stop portion 133 of the pressing cover 13 and the supporting wall 131 can be integrally formed.

The docking connector 2 on the circuit board 3 includes an insulating base 20 and a joint area 21 formed in the insulating base 20, and the inner bottom surface of the joint area 21 is provided with a plurality of conductive terminals 12 corresponding to the positions and numbers A plurality of conductive butt joint terminals 22.

Referring to Fig. 4-Fig. 9, it can be clearly seen from the figures that when the utility model is assembled, the crimping part 120 of the plurality of conductive terminals 12 and one end of the plurality of cables 11 are fixed to each other by crimping. , and then insert the conductive part 121 provided on the other end of the plurality of conductive terminals 12 opposite to the crimping part 120 into the corresponding terminal groove 1000 on the base 101 toward the rear of the insulating body 10, and extend the conductive arm 1210 of the conductive part 121 Insert it into the connector 100, and arrange the cables 11 crimped with the conductive terminals 12 in the same direction.

Furthermore, a guide groove 1020 is longitudinally provided on the outer side of the joint portion 102 of the base 101, and the joint arm 130 of the cover plate 13 is pressed through the side wall of the guide groove 1020 to move, that is, to guide the joint arm 130 to the preset position. positioning position, and at the same time, the snap-in block 1023 provided by the bottom surface 1022 of the guide slot 1020 for the positioning of the engaging arm 130 is embedded in the snap-in groove 1300 formed inside the engaging arm 130, so that the base 101 and the pressing cover plate 13 can be fixed to each other; and a support wall 131 formed on the front wall surface of the pressing cover plate 13 is against the base 101, and the pressing cover plate 13 is formed with a stop corresponding to the shape of the chamfering 1021 at the relative position of the chamfering 1021 133, used to resist the chamfer 1021 formed on the other side of the joint portion 102 of the insulating body 10, thereby enhancing the rigidity of the insulating body 10, thereby improving the strength during disassembly, not only making it easy to assemble and align, and avoiding cable connections The device 1 or the docking connector 2 (not shown in the figure) is damaged, so that the overall structure is more stable; and the cable 11 between the insulating body 10 and the pressing cover 13 is installed after the pressing cover 13 is installed. The cable 11 protects the cable 11 .

Referring to Figure 10, it can be clearly seen from the figure that the cable connector 1 of the present invention is applied to the assembly of the docking connector 2 on the circuit board 3, so that when the cable connector 1 is assembled, it is intended to be installed on The docking connector 2 on the circuit board 3 can be accurately pressed against the pressing surface 132 defined by one end surface of the pressing cover 13 through tools or fingers, that is, the cable connector 1 can be evenly pressed through the pressing cover 13. Force is exerted on the docking connector 2 on the circuit board 3, so that the docking connector 2 is accurately docked by the plug connector 100 of the cable connector 1. At this time, the two sides of the base 101 extend outward integrally to form a The locking body 1010 of the hook 1011 locks both, so that the cable connector 1 can be firmly combined with the mating connector 2 .

Referring to FIG. 11 , it can be clearly seen from the figure that the cable connector 1a of the present invention can also be applied to a docking connector 2a without external locking.

The utility model has been described in detail above. The above description is only a preferred embodiment of the utility model and does not limit the scope of the utility model. Still belong to the scope covered by the present utility model.

Claims (14)

1. a wire and cable connector, is characterized in that: comprising:

Insulating body, comprises along the connection-peg of abutting direction extension, the pedestal oppositely extending towards connection-peg and located the extended junction surface of outside one by pedestal in both sides;

Plural number cable;

Complex conduction terminal is connect those cable one end and be contained in connection-peg; And press cover plate, comprise that its relative two side is formed with respectively the engaging arms consistent with connection-peg bearing of trend downwards, and this engaging arms system fixes with junction surface, and press before cover plate wall system, be formed with a supporting walls and extend to pedestal along abutting direction, cable is at insulating body and press between cover plate.

2. wire and cable connector according to claim 1, is characterized in that: the junction surface of insulating body comprises the buckle piece being provided with for engaging arms location, and buckle piece is embedded in the buckle groove that within engaging arms, side place forms.

3. wire and cable connector according to claim 1, is characterized in that: outside junction surface, place, side is longitudinally provided with guide groove, by this guide groove guiding engaging arms, is positioned junction surface.

4. wire and cable connector according to claim 1, is characterized in that: the place, another side at the junction surface of insulating body has extended to form chamfering, and press cover plate, with respect to the position of chamfering, is formed with the stop section corresponding with lead angle shape.

5. wire and cable connector according to claim 1, is characterized in that: the both sides of pedestal are located outside one and extended a locking body that is formed with snap fit.

6. wire and cable connector according to claim 1, is characterized in that: the supporting walls of pressing cover plate is structure as a whole with the stop section of pressing cover plate, is made of one piece.

7. wire and cable connector according to claim 1, is characterized in that: on the connection-peg of insulating body, for to be formed with the plural terminals groove connecting to pedestal, conducting terminal is positioned in terminal groove.

8. wire and cable connector according to claim 1, is characterized in that: conducting terminal is formed with pressure contact portion, and described pressure contact portion is fixed in crimping mode in cable one end.

Wire and cable connector press a cover plate, it is characterized in that: two lateral walls divides Do to be formed with an engaging arms downwards, and before pressing cover plate, wall system is formed with a supporting walls downwards.

10. the cover plate of pressing according to claim 9, is characterized in that: the place, inner side of engaging arms is formed with a buckle groove.

11. cover plates of pressing according to claim 9, is characterized in that: direction and contiguous respectively this engaging arms place system are distinctly provided with a stop section inwardly to press cover plate.

12. cover plates of pressing according to claim 9, is characterized in that: press cover plate and define a press surface in an end face.

13. cover plates of pressing according to claim 11, is characterized in that: engaging arms and stop section are structure as a whole, and employing is made of one piece.

14. cover plates of pressing according to claim 9, is characterized in that: engaging arms and supporting walls are structure as a whole, and adopt one-body molded one-tenth.