CN203085873U

CN203085873U - Cable connector

Info

Publication number: CN203085873U
Application number: CN 201320003888
Authority: CN
Inventors: 江芷娴
Original assignee: DONGGUAN FUQIANG ELECTRONIC Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: DONGGUAN FUQIANG ELECTRONIC Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2013-01-05
Filing date: 2013-01-05
Publication date: 2013-07-24
Anticipated expiration: 2023-01-05

Abstract

The utility model discloses a cable connector. The cable connector comprises a male connector and a female connector. The male connector includes a male-end body and a male-end terminal accommodated in the male-end body; an elastic arm is formed at the back end of the male-end body; the upper surface of the middle of the elastic arm is protrudingly provided with a clamping block; the back end of the clamping block is provided with a tilted male-end force-bearing slope; the female connector comprises a female-end body and a female-end terminal accommodated in the female-end body; the male-end terminal and the female-end terminal are inserted into each other; the female-end body is provided with a top plate; the female-end body is provided with a backwards/frontwards-extending clamping slot arranged at the lower surface of the top plate; the back end of the clamping slot is provided with a female-end force-bearing slope which is corresponding to the male-end force-bearing slope and is formed at the top plate; and the clamping block can abut against or can be separated from the back end of the top plate through the clamping of the male-end force-bearing slope of the male-end body and the corresponding female-end force-bearing slope. With the cable connector of the utility model adopted, it can be ensured that the male connector and the female connector are difficult to retreat from each other after the male connector and the female connector are clamped with each other, such that functional failure can be avoided.

Description

Wire and cable connector

Technical field

The utility model relates to a kind of connector, especially relates to a kind of wire and cable connector.

Background technology

At present, be provided with several circuit boards in many power products, each circuit board is provided with the row's pin that is used for signal transmission between two circuit boards, and circuit board is connected in row's pin by cable, thereby realizes the purpose of signal transmission.

Assemble for convenience or separate two circuit boards, a kind of wire and cable connector arises at the historic moment.At present, general wire and cable connector is to be connected to form by public connector and female connectors.Public connector comprises that insulating body and several accommodate the male end terminal that is fixed in the insulating body, and female connectors comprises that insulating body and several are contained in the female end terminal in the insulating body.One end of male end terminal and female end terminal is connected with circuit board by cable respectively, and the other end of male end terminal and female end terminal is intercalation mutually then, thereby realizes the electric connection of public connector and female connectors, finally realizes two electric connections between the circuit board.

Usually, in order to ensure the performance of whole wire and cable connector after public connector and the mutual intercalation of female connectors, be that to interfere with the plastics between its insulating body be design between public connector and the female connectors.

But, be necessary to provide a kind of wire and cable connector that is difficult for withdrawing from after guaranteeing the male end connector and the female end connector engaging, thereby guarantee the performance of wire and cable connector.

The utility model content

The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of wire and cable connector that is difficult for withdrawing from after guaranteeing the male end connector and the female end connector engaging is provided.

To achieve these goals, the utility model provides a kind of wire and cable connector, comprises public connector and female connectors.Public connector comprises a male end body and accommodates and be fixed in the intrinsic male end terminal of male end, and male end body rear end is formed with an elastic arm, and elastic arm middle part upper surface convexes with a fixture block, and described fixture block rear end is provided with a stressed inclined-plane of male end that tilts; Female connectors comprises a female end body and accommodates and is fixed in the intrinsic female end terminal of female end, male end terminal and the mutual intercalation of female end terminal, the female end body has a top board, the female end body offers the draw-in groove that extend front and back in the top board lower surface, the draw-in groove rear end on top board, form one with the stressed inclined-plane of corresponding female end, the stressed inclined-plane of male end, fixture block can or break away from the top board rear end by replacing of engaging with the stressed inclined-plane of corresponding female end of the stressed inclined-plane of the male end of male end body.

In sum, when the utility model wire and cable connector inserted female connectors when public connector, fixture block engaged with female connectors, when public connector will withdraw from female connectors, elastic arm is pressed down pull out the buckle place simultaneously and can withdraw from.Be difficult for withdrawing from after its design can be guaranteed public connector and female connectors engages, avoid causing functional inefficacy.

Description of drawings

Fig. 1 is the stereogram of the utility model wire and cable connector and cable one embodiment.

Fig. 2 is the three-dimensional exploded view of wire and cable connector shown in Figure 1 and cable.

Fig. 3 is the three-dimensional exploded view of wire and cable connector shown in Figure 1.

Fig. 4 is the three-dimensional exploded view of another angle of wire and cable connector shown in Figure 1.

Fig. 5 is the side sectional view behind the wire and cable connector buckle shown in Figure 1.

The description of reference numerals of each parts is as follows among the figure.

Public connector 10

Male end body 11 ccontaining 111

Male end terminal groove 112 adjutages 113

Elastic arm 114 fixture blocks 115

The stressed inclined-plane of male end 116 projections 117

Male end terminal 12 female connectors 20

Female end body 21 holding tanks 211

Female end terminal groove 212 draw-in grooves 213

The stressed inclined-plane of female end 214 flutings 215

Groove 216 boss 217

Female end terminal 22 cables 200.

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

See also Fig. 1 and Fig. 4, the utility model wire and cable connector comprises public connector 10 and female connectors 20, and public connector 10 and female connectors 20 mutual intercalations are to realize both electric connections, in order to realize the electric connection of cable 200 and relevant device.

Particularly, see also Fig. 2, Fig. 3 and Fig. 4, public connector 10 comprises a male end body 11 and male end terminal 12, and male end terminal 12 is accommodated and is fixed in the male end body 11.Female connectors 20 comprises female end body 21 and female end terminal 22, and female end terminal 22 is accommodated and is fixed in the female end body 21.It is contact site (not indicating among the figure) that male end terminal 12 and female end terminal 22 are all an end, the other end is weld part (not indicating among the figure), the weld part of male end terminal 12 is connected with cable 200, the contact site of male end terminal 12 then with the mutual intercalation of the contact site of female end terminal 22, then solid welding is together mutually with a circuit board (among the figure indicate) for the weld part of female end terminal 22.

Particularly, male end body 11 has a roof, a diapire, a rear wall and two side, male end body 11 offers several storage tanks 111 that run through male end body 11 in the past backward, extends and extend to several male end terminal grooves 112 of rear wall before and after storage tank 111 rear ends offer on the diapire of male end body 11; Female end body 21 has a top board, a base plate, a back plate and a biside plate, female end body 21 offers the holding tank 211 that runs through female end body 21 in the past backward, extends and extend to several female end terminal grooves 212 of back plate before and after holding tank 211 rear ends offer on base plate.Male end terminal 12 is accommodated and is fixed in male end body 11 formed storage tanks 111 and several male end terminal grooves 112.Female end terminal 22 is accommodated and is fixed in the female end body 21 formed female end terminal grooves 212.

Further, the both sides, roof rear end of male end body 11 extend back respectively and form an adjutage 113, the center that connects two adjutages 113 is formed with an elastic arm 114, and elastic arm 114 middle part upper surfaces convex with a fixture block 115, and fixture block 115 rear ends are provided with a stressed inclined-plane 116 of male end that tilts; The front end place, two side of male end body 11 outwards convexes with a projection 117 respectively.Female end body 21 offers the draw-in groove 213 that front and back are extended and communicated with holding tank 211 in the top board lower surface, and draw-in groove 213 rear ends form one and the stressed inclined-plane 214 of 116 corresponding female ends, the stressed inclined-plane of male end on top board; The inboard front end lower end of the biside plate of female end body 21 offers a fluting 215 respectively, the back plate of female end body 21 offers a groove 216 that is communicated with fluting 215 and draw-in groove 213 downwards, thereby be formed with a boss 217, fixture block 115 can or break away from the top board rear end by replacing of engaging with the stressed inclined-plane 214 of corresponding female end of the stressed inclined-plane 116 of the male end of male end body 11.

Again please in conjunction with Fig. 1 to Fig. 5, when the utility model wire and cable connector uses, public connector 10 is docked with female connectors 20, male end body 11 is contained in the holding tank 211, before fixture block 115 is not sticked in draw-in groove 213, the adjutage 113 of male end body 11 is supported on the boss 217 of female connectors 20, and when preventing to fasten, fixture block 115 presses down and causes 11 distortion of male end body; During fastening, public connector 10 slides in holding tank 211 backward, and the stressed inclined-plane 116 of the male end of male end body 11 and the design on the stressed inclined-plane 214 of corresponding female end are easy to fixture block 115 and continue to slide backward to finish and engage; After fastening was finished, fixture block 115 was replaced the top board rear end (as Fig. 5) that is sticked in female end body 21, and projection 117 is sticked in the fluting 215, thereby realized the engaging of public connector 10 and female connectors 20.Otherwise, if will take out public connector 10, only need push fixture block 115 downwards, make fixture block 115 break away from the top board rear end of female end body 21, continue then public connector 10 slip extractions are got final product.

In sum, when the utility model wire and cable connector inserted female connectors 20 when public connector 10, fixture block 115 engaged with female connectors 20, when public connector 10 will withdraw from female connectors 20, elastic arm 114 is pressed down pull out the buckle place simultaneously and can withdraw from.Be difficult for withdrawing from after its design can be guaranteed public connector 10 and female connectors 20 engages, avoid causing functional inefficacy.

Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.

Claims

1. wire and cable connector, it is characterized in that: comprise public connector and female connectors, public connector comprises a male end body and accommodates and is fixed in the intrinsic male end terminal of male end, male end body rear end is formed with an elastic arm, elastic arm middle part upper surface convexes with a fixture block, and described fixture block rear end is provided with a stressed inclined-plane of male end that tilts; Female connectors comprises a female end body and accommodates and is fixed in the intrinsic female end terminal of female end male end terminal and the mutual intercalation of female end terminal, the female end body has a top board, the female end body offers the draw-in groove that extend front and back in the top board lower surface, the draw-in groove rear end on top board, form one with the stressed inclined-plane of corresponding female end, the stressed inclined-plane of male end, fixture block can or break away from the top board rear end by replacing of engaging with the stressed inclined-plane of corresponding female end of the stressed inclined-plane of the male end of male end body.

2. wire and cable connector as claimed in claim 1, it is characterized in that: described male end body has a roof, a diapire, a rear wall and two side, the male end body offers several storage tanks that run through the male end body in the past backward, extends and extend to several male end terminal grooves of rear wall before and after the storage tank rear end offers on the diapire of male end body; The female end body has a top board, a base plate, a back plate and a biside plate, and the female end body offers the holding tank that runs through the female end body in the past backward, extends and extend to several female end terminal grooves of back plate before and after the holding tank rear end offers on base plate; The male end terminal accommodating is fixed in the formed storage tank of male end body and several male end terminal grooves, and the female end terminal accommodating is fixed in the formed female end terminal groove of female end body.

3. wire and cable connector as claimed in claim 2, it is characterized in that: described female end body offers the described draw-in groove that front and back are extended and communicated with holding tank in the top board lower surface, the inboard front end lower end of the biside plate of female end body offers a fluting respectively, the back plate of female end body offers a groove that is communicated with fluting and draw-in groove downwards, thereby be formed with a boss, the both sides, roof rear end of male end body extend back respectively and form an adjutage, the center that connects two adjutages is formed with described elastic arm, and adjutage can be supported on the boss of female connectors.

4. wire and cable connector as claimed in claim 3 is characterized in that: the front end place, two side of described male end body outwards convexes with a projection respectively, and projection is sticked in the fluting of female end body.