CN202308447U

CN202308447U - Electric connector

Info

Publication number: CN202308447U
Application number: CN2011204419266U
Authority: CN
Inventors: 黄圣原; 游胜男; 江芷娴
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: FUSHINENG ELECTRONIC (KUNSHAN) Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2011-11-04
Filing date: 2011-11-04
Publication date: 2012-07-04
Anticipated expiration: 2021-11-04

Abstract

The utility model discloses an electric connector, which comprises a shell, a convex strip and two insertion slots, which are arranged in the shell, a plurality of terminal insertion slots penetrating through the base plate and two side walls of the shell and the convex strip, and a plurality of conductive terminals arranged in the terminal insertion slots, wherein each conductive terminal comprises a connection section, a pressing section and a positioning section; the pressing section and the positioning section are respectively bent from two ends of the connection section and are mutually separated; the convex strip is provided with a block wall; the block wall contracts inwards and inclines towards the convex strip from the insertion slots; the pressing section inclines towards the positioning section, and a certain distance is kept between the pressing section and the block wall; the connection section is provided with at least one first wing part; at least one wing part is protruded out of the surface of the connection part; a first block slot is formed on the base plate corresponding to the first wing part and penetrates through the bottom surface of base plate; and the first wing part is pressed against and matched with the first block slot, so that each conductive terminal can be stably assembled and prevented from being deformed.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, particularly relates to a kind of structure with improvement, can guarantee the firm fixing of conducting terminal, between two circuit boards, to produce the electric connector that electrically connects and can prevent the conducting terminal distortion.

Background technology

The structure of connector mainly comprises housing and several electric terminals, and is connected in a circuit board, is used for combining with corresponding butt connector, by being in contact with one another of the electric terminal in the connector separately, reaches the effect of electrical transmission.Therefore, the configuration of electric terminal be configured to one of principal element of firm termination contact can be provided.In view of this, the terminal of traditional connector configuration has the cantilever of an inclination, in order to compress the butt joint terminal; Improve the accuracy of butt joint thus, yet, because the cantilever configuration of this inclination; Make the assembling of traditional terminal and connector, influenced because of pulling out of butt connector easily, cause terminal to get loose in connector; Even whole being pulled up and make terminal distortion, and traditional terminal only is dependent on single position with the butt joint terminal and is in contact with one another, and receives factor such as external force vibrations easily because of connector and docks contacting of terminal and break away from; Cause problems such as the unstable and even disconnected news of signal transmission, this kind phenomenon especially is prone to betide the board to board connector with most terminals.

The utility model content

For overcoming aforesaid drawbacks; The purpose of the utility model is to provide a kind of electric connector; It can firmly be incorporated into butt connector, and so that the transmission of stable signal to be provided, and this conducting terminal in being installed in is not subject to external force vibrations or plug start and influences terminal group if distortion.

For achieving the above object, the utility model provides an electric connector, comprises a housing, and is made for insulating material, and have relative end walls, connect the two side of the opposite end of this end walls respectively, a base plate, it connects the bottom surface of this end walls and this two side; One prominent bar, its one give prominence to this base plate, and parallel and be positioned between this two side, and the opposite end of this prominent bar and this end walls keep at a certain distance away; Two inserting grooves, the major axis that is defined in this prominent bar respectively is between both sides and this two side; The several terminals slot is spaced in this two inserting groove, and penetrates this base plate, this two side and this raised line; And several conducting terminals; Be installed in corresponding terminal slots by this floor below; Each conducting terminal comprises linkage section, the section of compressing and positioning section, and this section of compressing and this positioning section bend from the two ends of this linkage section respectively and separate each other, and this positioning section is inverted U-shaped; Be located in the two side of this housing, this linkage section is located in this base plate.

For achieving the above object, the prominent bar of the utility model electric connector be to should being provided with retaining wall in the section of compressing place, and it is by the inclination of in this prominent bar, contracting of this docking groove; This section of compressing tilts also and this retaining wall maintenance certain intervals towards this positioning section; This linkage section is provided with at least one first alar part, the surface of its outstanding this linkage section, and this base plate is to being provided with one first retaining groove by first alar part; It penetrates the bottom surface of this base plate; End cooperation by supporting of this first alar part and this first retaining groove, can guarantee the firm assembling of this conducting terminal, not receiving connector plug or external force vibrations to rock institute influences.

Description of drawings

Fig. 1 is the stereogram of the utility model electric connector and butt connector.

Fig. 2 is that the solid of Fig. 1 is in conjunction with figure.

Fig. 3 is the sketch map that is installed in the conducting terminal of the utility model electric connector.

Fig. 4 is the generalized section of the utility model electric connector.

Fig. 5 is the butt joint illustrative view of the electric terminal of this conducting terminal and this butt connector.

Embodiment

See also Fig. 1 to Fig. 4; Be one of preferred embodiment of the utility model electric connector 1; The utility model electric connector 1 can mutually combine to produce electrical transmission with butt connector 3; The utility model electric connector 1 comprises a housing 10, and it is made by insulating material, has relative end walls 11, connects the two side 12 of the opposite end of this end walls 11 respectively; One base plate 13, it connects the bottom surface of this end walls 11 and this two side 12; One prominent bar 101; Its one is given prominence to this base plate 13, be positioned at this two side 12 between and be parallel to this two side 12, the opposite end of this prominent bar 101 is separated by a distance with this end walls 11; The outside of this end walls 11 is respectively equipped with a location notch 111; It penetrates the upper and lower surfaces of this end walls 11, is equiped with one on this location notch 111 and helps weld tabs 112 (as shown in Figure 1), in order to strengthen being connected of firm this housing 10 and related circuit plate (not icon).

In addition, this electric connector 1 has two inserting grooves 14,12 to both sides and this two side of its major axis that is defined in this prominent bar 101 respectively; Several terminals slot 141 is formed by this prominent bar 101 and this two side 12 and this base plate 13 jointly, this several terminals slot 141 spaces setting and penetrate the top of this base plate 13 and this two side 12 at the bottom of the two sides; And several conducting terminals 2, by the metal material drawing, be installed in corresponding terminal slots 141 by these base plate 13 belows.

Continuous the utility model Fig. 3 that sees also; Each conducting terminal 2 comprises linkage section 21, the section of compressing 22 and positioning section 23; This section of compressing 22 and this positioning section 23 bend from the two ends of this linkage section 21 respectively and separate each other; This positioning section 23 is inverted U-shaped, is positioned at the two side 12 of this housing 10, and this section of compressing 22 tilts towards this positioning section 23.Special one what carry is that in this preferred embodiment, this linkage section 21 is provided with a pair of first alar part 211; It is based in the relative both side edges of this linkage section 21; And respectively towards the end walls 11 of this housing 10, and should be to first alar part, 211 contiguous this linkage sections 21 and this section of compressing 22 joints, change speech; Promptly be positioned at this section of compressing 22 bending places, to increase the effect of fixing.In addition, the U-shaped both sides of this positioning section 23 are respectively equipped with a pair of second alar part 231, its outstanding respectively end walls 11 towards this housing 10.

See also Fig. 4, the configuration of corresponding aforementioned conducting terminal 2,101 pairs of this prominent bars should be provided with retaining wall 102 in the section of compressing 22 places; It is by the inclination of in this prominent bar 101, contracting of this inserting groove 14; This section of compressing 22 keeps certain intervals with this

retaining wall

102, and 13 pairs of this base plates should be provided with first retaining groove 131 to first alar part 211, and it penetrates the bottom surface of this base plate 13; 12 pairs of this sidewalls should be provided with corresponding second retaining groove 121 to second alar part 231; After these several conducting terminals 2 were installed in corresponding terminal slots 141, this first alar part 211 can support and terminate in this first retaining groove 131, and this second alar part 231 can be to terminating in this second retaining groove 121.

Continuous Fig. 3 and Fig. 4 of seeing also, for promote and the butt joint terminal 4 of butt connector 3 contact really, the section of compressing of the utility model 22 further is provided with the first limit portion 221; It is away from an end of this linkage section 21 and expose in this inserting groove 14; This first limit portion 221 is through extending and be bent to form an arc limit downwards, and a side of these positioning section 23 adjacent these inserting grooves 14 is provided with the second limit portion 232, its from this inserting groove 14 to these sidewall 12 tilt; To form a corner 232a; This corner 232a exposes in this inserting groove 14, and and this first limit portion 221 joins and effectively to insert and put this butt joint terminal 4, make terminal contact (as shown in Figure 5) really.In addition, the extension of an end of these positioning section 23 relative these linkage sections 21 is bent to form a weld part 233, in order to be welded in this corresponding circuit board (not icon).

Please cooperate and consult Fig. 2 and Fig. 5; When the utility model electric connector 1 docks with this butt connector 3; The prominent bar 101 of this electric connector 1 is corresponding to be placed on the docking groove 301 of this butt connector 3, and the end walls 11 of this body 10 and two side 12 are around this butt connector 3.When the butt joint terminal 4 of this butt connector 3 inserts this inserting groove 14; The first limit portion 221 and this corner 232a of the conducting terminal 2 of these these electric connectors 3 of butt joint terminal 4 contact change speech, and this first limit portion 221 and this corner 232a are because of inserting and putting against the 21 outside crack distortion of this holding part; At this moment; This section of compressing 22 is by being butted on this retaining wall 102, and this butt joint terminal 4 is is firmly inserted and put by this conducting terminal 2, reaches the dibit contact.

When extracting this butt connector 3, the withdrawal force of generation acts on this first limit portion 221 and this corner 232a, and can be with this conducting terminal 2 toward the direction drawing of extracting; At this moment; Being somebody's turn to do of this electric connector 1 supported first and second retaining groove 131,121 that terminates in this housing 10 respectively to first and second alar part 211,231; Make this conducting terminal 2 not influenced by withdrawal force and by drawing upwards, guarantee the firm assembling of itself and housing 10.

In sum, the utility model electric connector 1 is by several conducting terminals 2 of being installed, can dock terminal 4 with this and reach dibit and contact; Stable signal transmission is provided, and by this first and second alar part 211,231 and this first and second retaining groove 131; 121 cooperation; Can guarantee the firm assembling of this conducting terminal 2, not receiving connector plug or external force vibrations to rock institute influences, and can prevent the conducting terminal distortion.

Above-mentioned detailed description is for explaining to a kind of preferable embodiment that can go of the utility model; Only this embodiment is not in order to limit claim of the present invention; All other do not break away from the equalization accomplished under the disclosed skill spirit to be changed and modifies change, all should be contained in the claim that the present invention contains.

Claims

1. electric connector is characterized in that: comprising:

One housing, made for insulating material, have relative end walls, connect the two side of the opposite end of this end walls respectively, a base plate, it connects the bottom surface of this end walls and this two side;

One prominent bar, outstanding this base plate of one and parallel and be positioned between this two side, the opposite end of this prominent bar keeps at a certain distance away with this end walls;

Two inserting grooves, the major axis that is defined in this prominent bar respectively is between both sides and this two side;

The several terminals slot is spaced in this two inserting groove, and penetrates this base plate, this two side and this raised line; And

Several conducting terminals; Be installed in corresponding terminal slots by this floor below; Each conducting terminal comprises linkage section, the section of compressing and positioning section, and this section of compressing and this positioning section bend from the two ends of this linkage section respectively and separate each other, and this positioning section is inverted U-shaped; Be located in the two side of this housing, this linkage section is located in this base plate;

Wherein should dash forward bar to being provided with retaining wall in the section of compressing place; It is by the inclination of in this prominent bar, contracting of this inserting groove; This section of compressing tilts also and this retaining wall maintenance certain intervals towards this positioning section, and this linkage section is provided with at least one first alar part, the surface of its outstanding this linkage section; This base plate is to being provided with one first retaining groove by first alar part, and it penetrates the bottom surface of this base plate.

2. electric connector as claimed in claim 1 is characterized in that, this positioning section is provided with at least one second alar part, the surface of its outstanding this positioning section, and this sidewall is to being provided with one second retaining groove by second alar part.

3. electric connector as claimed in claim 1 is characterized in that, this first alar part is located at the relative both side edges of this linkage section, respectively towards the end walls of this housing.

4. electric connector as claimed in claim 1 is characterized in that, first alar part is located at contiguous this linkage section and this section of compressing joint.

5. electric connector as claimed in claim 1; It is characterized in that this section of compressing further is provided with the first limit portion, it is away from an end of this linkage section and expose in this inserting groove; One side of adjacent this inserting groove of this positioning section is provided with the second limit portion; To this sidewall tilt, to form a corner, this corner exposes in this inserting groove by this inserting groove for it.

6. electric connector as claimed in claim 4 is characterized in that, this first limit portion has the arc limit through bending, and this positioning section end extension of this linkage section relatively is bent to form a weld part.

7. electric connector as claimed in claim 1 is characterized in that the outside of the end walls of this housing is respectively equipped with a location notch, and installing helps weld tabs on it.