CN203071288U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203071288U CN203071288U CN 201320007695 CN201320007695U CN203071288U CN 203071288 U CN203071288 U CN 203071288U CN 201320007695 CN201320007695 CN 201320007695 CN 201320007695 U CN201320007695 U CN 201320007695U CN 203071288 U CN203071288 U CN 203071288U
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- CN
- China
- Prior art keywords
- arm
- electric connector
- insulating body
- accepting groove
- interference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides an electric connector, comprising an insulation body, a plurality of terminals and welding pieces, and a cover plate, wherein the plurality of terminals and welding pieces are inserted in the insulation body, the cover plate is pivoted on the insulation body; the insulation body is provided with a first containing groove, a second containing groove and a separation plate; the first containing groove and the second containing groove pit in a same direction from a rear wall of the insulation body along an inserted direction of the electric connector; the separation plate is mounted between the first containing groove and the second containing groove; the second containing groove downwards penetrates a bottom wall of the insulation body; the welding piece comprises a clamping part, an interference arm and a welding arm; the interference arm and the welding arm extend in the same direction from one side of the clamping part along the inserted direction of the electric connector; the interference arm is contained in the first containing groove and is provided with a spur downwards extruding in order to fix with the separation plate in an interference manner; and the welding arm is contained in the second containing groove and is provided with a welding part downwards extruding outside of the bottom wall of the insulation body.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to the electric connector that a kind of weld part of weld tabs can freely arrange.
Background technology
Flexible circuit board connector is in order to hold a kind of flexible PCB, so that this flexible PCB and another connector or female circuit board are reached electric connection.Along with developing rapidly of electronic industry, this kind flexible circuit board connector has been used in the multiple electronic component.Existing flexible circuit board connector generally includes insulating body, is installed on the insulating body to locate the cover plate of flexible PCB with being fixed on the some conducting terminals on the insulating body, the weld tabs that is plugged on the insulating body both sides and rotatory.Described weld tabs comprises weld zone and interference region, still, on the one hand, because the weld zone is subjected to the restriction of interference region can only be distributed in the middle part of flexible circuit board connector, thereby can't cooperate the layout of pcb board fully, causes welding effect relatively poor; On the other hand, because the space in order to the limiting groove of accommodating interference region in the insulating body is limited, thereby the interference strength of weld tabs a little less than, when packing weld tabs into, be easy to abrade limiting groove, so cause the assembling of flexible circuit board connector poor, packaging efficiency is very low and fraction defective is higher.
In view of this, be necessary existing flexible circuit board connector is improved, to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of electric connector, and the weld part of this electric connector can cooperate the layout of pcb board to move freely, and assembling is better, production efficiency is higher.
For achieving the above object, the utility model provides a kind of electric connector, it comprises insulating body, be inserted in some terminals and the weld tabs in the described insulating body and be hubbed at cover plate on the described insulating body, described insulating body be provided with from first accepting groove and second accepting groove that described insulating body rear wall caves in the same way along described electric connector grafting direction and be arranged on described first accepting groove and described second accepting groove between dividing plate, described second accepting groove runs through the diapire of described insulating body downwards, described weld tabs comprises holding section and the interference arm and the welding arm that extend in the same way along described electric connector grafting direction from a side of described holding section, described interference arm be contained in described first accepting groove and be provided with downward projection with the fixing bur of described dividing plate interference, described welding arm is contained in described second accepting groove and is provided with the weld part that stretches out described insulating body diapire downwards.
As further improvement of the utility model, described holding section comprise the front side, with the rear side of the corresponding setting in described front side, upside and with the downside of the corresponding setting of described upside, described welding arm and described interference arm all extend along the grafting direction of described electric connector in the same way from the front side of described holding section, be formed with between described welding arm and the described interference arm in order to accommodating the storage tank of described dividing plate, and the more described interference brachium of the length of described welding arm.
As further improvement of the utility model, described first accepting groove and described second accepting groove arrange at interval along the thickness direction of described insulating body, and described second accepting groove more described first is accommodated flute length.
As further improvement of the utility model, described weld part is near the front end setting of described insulating body, and described welding arm is provided with from the lower surface of described welding arm depression and be positioned at the breach of described weld part one side upwards.
As further improvement of the utility model, it is U-shaped that the longitudinal cross-section of described weld tabs roughly is, and described weld tabs comprises that also upside from described holding section bends the restriction portion of extension downwards and connects described holding section and the kink of described restriction portion.
As further improvement of the utility model, the two ends of described cover plate are provided with activity and are fixed on pivot on the described insulating body, and described restriction portion is provided with the axis hole that matches with described pivot.
As further improvement of the utility model, described terminal comprises upper arm, underarm and connects the linking arm of described upper arm and described underarm that described upper arm and described underarm be arranged in parallel.
As further improvement of the utility model, described cover plate is provided with for what described upper arm passed and wears groove and connect the described locating piece of wearing the groove two side.
The beneficial effects of the utility model are: electric connector of the present utility model by depression in the same way is set in described insulating body first accepting groove and second accepting groove and be arranged on described first accepting groove and described second accepting groove between dividing plate, also by interference arm and the welding arm that extends in the same way is set at described weld tabs, thereby described interference arm is contained in described first accepting groove and with described dividing plate interference, so that described weld tabs secure is in described insulating body, assembling is better; Described welding arm is contained in described second accepting groove and described second accepting groove runs through the diapire of described insulating body downwards, and then the weld part on the weld tabs of the utility model electric connector can cooperate the layout of pcb board freely to arrange, and production efficiency is higher.
Description of drawings
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the exploded view of electric connector shown in Figure 1.
Fig. 3 is the stereogram of insulating body among Fig. 2.
Fig. 4 is the cutaway view of resettlement section in Fig. 3 insulating body.
Fig. 5 is the stereogram of the first terminal among Fig. 2.
Fig. 6 is the stereogram of second terminal among Fig. 2.
Fig. 7 is the stereogram of weld tabs among Fig. 2.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments the utility model is described in detail.
As shown in Figures 1 to 4, electric connector 100 of the present utility model is in order to connect flexible PCB (not shown).Described electric connector 100 comprises insulating body 1, be inserted in some terminals 2 and the weld tabs 3 in the described insulating body 1 and be hubbed at cover plate 4 on the described insulating body 1.In the present embodiment, described electric connector 100 comprises the left and right sides weld tabs 3 that is plugged in described insulating body 1 both sides.
Described insulating body 1 is provided with main part 11, is positioned at the both sides 12 of described main part 11 both sides and the wall extension 13 that extends forward along the flexible PCB direction of insertion from described main part 11 downsides.The diapire 112 that described main part 11 is provided with roof 111, be oppositely arranged with described roof 111 and be connected the rear wall 113 of described roof 111 and described diapire 112 rear ends along described insulating body 1 thickness direction, described wall extension 13 are that the front end from described diapire 112 extends to form forward.Be formed with host cavity 10 and some terminal grooves 14 in order to accommodate described terminal 2 in order to accommodate butt connector (not shown) between described roof 111, diapire 112, wall extension 13, rear wall 113 and the both sides 12, described host cavity 10 is connected with described terminal groove 14 and runs through described insulating body 1 along fore-and-aft direction.
The both sides 12 of described insulating body 1 are respectively equipped with the resettlement section 121 in order to accommodate described weld tabs 3.Described resettlement section 121 be provided with from first accepting groove 1211 and second accepting groove 1212 that described rear wall 113 caves in the same way along described electric connector 100 grafting directions and be arranged on described first accepting groove 1211 and described second accepting groove 1212 between dividing plate 1213.Described first accepting groove 1211 is opened on described roof 111, and described second accepting groove 1212 runs through described diapire 112 downwards.Described first accepting groove 1211 arranges at interval with the thickness direction of described second accepting groove 1212 along described insulating body 1, and described second accepting groove, 1212 more described first accepting grooves 1211 are long.
Also caving in the rear end of described main part 11 has the holding slot 114 of stating cover plate 4 in order to the collecting post, and described holding slot 114 is communicated with described host cavity 10 and described terminal groove 14 respectively.
As Fig. 5 and Fig. 6 and in conjunction with shown in Figure 2, the linking arm that each terminal 2 is provided with upper arm, is parallel to the underarm of described upper arm setting and connects described upper arm and described underarm.Described underarm is positioned on the described wall extension 13.Described terminal 2 comprises some the first terminals 21 and some second terminals 22 that arranges at interval.Described upper arm comprises first upper arm 211 and second upper arm 221 that is arranged on described second terminal 22 that is arranged on the described the first terminal 21.Described underarm comprises first underarm 212 and second underarm 222 that is arranged on described second terminal 22 that is arranged on the described the first terminal 21.Described linking arm comprises described first upper arm 211 of connection and first linking arm 213 of described first underarm 212 and second linking arm 223 that is connected described second upper arm 221 and described second underarm 222.
Described the first terminal 21 also is provided with first fixed part 214 that bends extension from the front end of described first underarm 212 backward, described second terminal 22 also is provided with second fixed part 224 that bends extension from the rear end of described second underarm 222 forward, thereby hold with the button of described terminal groove 14 diapires respectively by described first fixed part 214 and described second fixed part 224, can make described the first terminal 21 and described second terminal 22 be stable in the described terminal groove 14.
Described the first terminal 21 is mounted on the described insulating body 1 along the butt connector direction of insertion, and a side of inserting for butt connector on described first upper arm 211 and described first underarm 212 is provided with first hangnail 215 of relative projection to connect with butt connector.An end relative with described first hangnail 215 on described first underarm 212 is provided with first confinement block 216, with described insulating body 1 interference.
Described second terminal 22 is mounted on the described insulating body 1 along the opposite direction that butt connector inserts, and a side of inserting for butt connector on described second upper arm 221 and described second underarm 222 is provided with second hangnail 225 of relative projection to connect with butt connector.An end relative with described second hangnail 225 on described second underarm 222 is provided with second confinement block 226, to connect with flexible PCB.On described second upper arm 221 and described second underarm 222, the position at corresponding described second linking arm 223 two ends respectively outwards projection projection 227 is arranged, thereby by the interference of described projection 227 with described insulating body 1, can make described second terminal 22 be stable in the described terminal groove 14.
As Fig. 7 and in conjunction with Fig. 2 and shown in Figure 4, it is U-shaped that the longitudinal cross-section of described weld tabs 3 roughly is.Described weld tabs 3 comprises that the interference arm 32 that is flat holding section 31, extends in the same way along described electric connector 100 grafting directions from a side of described holding section 31 and welding arm 33, the opposite side from described holding section 31 bend the restriction portion 35 of extension downwards and be connected described holding section 31 and the kink 34 of described restriction portion 35.
Described holding section 31 comprise front side (not label), the rear side 311 with the corresponding setting in described front side, upside 312 and with the downside 313 of described upside 312 corresponding settings.Described welding arm 33 and described interference arm 32 all extend along the grafting direction of described electric connector 100 in the same way from the front side of described holding section 31.Described restriction portion 35 extends from upside 312 bending downwards of described holding section 31.
Described interference arm 32 be contained in described first accepting groove 1211 and be provided with downward projection with the fixing bur 321 of described dividing plate 1213 interferences.Described welding arm 33 is contained in described second accepting groove 1212 and is provided with the weld part 331 that stretches out described diapire 112 downwards, and described weld part 331 is near described insulating body 1 front end setting.Also be provided with on the described welding arm 33 from the lower surface of described welding arm 33 depression and be positioned at the breach 332 of described weld part 331 1 sides upwards.
More described interference arm 32 length of the length of described welding arm 33, and be formed with the storage tank 36 in order to accommodate described dividing plate 1213 between described welding arm 33 and the described interference arm 32, thereby by cooperating of the cooperating of the cooperating of described interference arm 32 and described first accepting groove 1211, described welding arm 33 and described second accepting groove 1212, described dividing plate 1213 and described storage tank 36 and cooperating of described bur 321 and described dividing plate 1213, can make described weld tabs 3 firmly be contained in the described resettlement section 121.
As Fig. 2 and shown in Figure 7, the two ends activity of being provided with of described cover plate 4 is fixed on the pivot 43 on the described insulating body 1, offer in the described restriction portion 35 and match to limit described pivot 43 with described pivot 43 and produce the axis hole 351 of displacements, thereby by cooperating of described axis hole 351 and described pivot 43, it is movable that described cover plate 4 is limited in the described axis hole 351, both guarantee described cover plate 4 freely rotating in described axis hole 351, and also can avoid described cover plate 4 to break away from from described electric connector 100 simultaneously.
Also being provided with described first upper arm 211 of some confessions on the described cover plate 4 wears groove 44 and is connected the described locating piece 45 of wearing groove 44 two sides with described second upper arm 221 passes.Described first upper arm 211 and described second upper arm 221 pass the described groove 44 of wearing and also match with described first underarm 212 and described second underarm 222 respectively, so that described locating piece 45 is clamped, thereby prevent that described locating piece 45 integral body from moving up and down, and then avoid described cover plate 4 slippages.
In sum, electric connector 100 of the present utility model by depression in the same way is set in described resettlement section 121 first accepting groove 1211 and second accepting groove 1212 and be arranged on described first accepting groove 1211 and described second accepting groove 1212 between dividing plate 1213, also by at described weld tabs 3 interference arm 32 and the welding arm 33 that extends in the same way being set, thereby described interference arm 32 is contained in described first accepting groove 1211 also by the interference of described bur 321 with described dividing plate 1213, can make described weld tabs 3 be stable in the described resettlement section 121, assembling is better; Described welding arm 33 is contained in described second accepting groove 1212 and described second accepting groove 1212 runs through the diapire 112 of described insulating body 1 downwards, and then the weld part 331 on the weld tabs 3 of the utility model electric connector 100 can cooperate the layout of pcb board freely to arrange, strengthen reliability, the assembling of described electric connector 100, also promoted production efficiency simultaneously.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. electric connector, comprise insulating body, be inserted in some terminals and the weld tabs in the described insulating body and be hubbed at cover plate on the described insulating body, it is characterized in that: described insulating body be provided with from first accepting groove and second accepting groove that described insulating body rear wall caves in the same way along described electric connector grafting direction and be arranged on described first accepting groove and described second accepting groove between dividing plate, described second accepting groove runs through the diapire of described insulating body downwards, described weld tabs comprises holding section and the interference arm and the welding arm that extend in the same way along described electric connector grafting direction from a side of described holding section, described interference arm be contained in described first accepting groove and be provided with downward projection with the fixing bur of described dividing plate interference, described welding arm is contained in described second accepting groove and is provided with the weld part that stretches out described insulating body diapire downwards.
2. electric connector according to claim 1, it is characterized in that: described holding section comprise the front side, with the rear side of the corresponding setting in described front side, upside and with the downside of the corresponding setting of described upside, described welding arm and described interference arm all extend along the grafting direction of described electric connector in the same way from the front side of described holding section, be formed with between described welding arm and the described interference arm in order to accommodating the storage tank of described dividing plate, and the more described interference brachium of the length of described welding arm.
3. electric connector according to claim 2, it is characterized in that: described first accepting groove and described second accepting groove arrange at interval along the thickness direction of described insulating body, and described second accepting groove more described first is accommodated flute length.
4. electric connector according to claim 2 is characterized in that: described weld part is near the front end setting of described insulating body, and described welding arm is provided with from the lower surface of described welding arm depression and be positioned at the breach of described weld part one side upwards.
5. electric connector according to claim 2, it is characterized in that: the longitudinal cross-section of described weld tabs roughly is U-shaped, and described weld tabs comprises that also upside from described holding section bends the restriction portion of extension downwards and connects described holding section and the kink of described restriction portion.
6. electric connector according to claim 5 is characterized in that: the two ends of described cover plate are provided with activity and are fixed on pivot on the described insulating body, and described restriction portion is provided with the axis hole that matches with described pivot.
7. electric connector according to claim 1, it is characterized in that: described terminal comprises upper arm, underarm and connects the linking arm of described upper arm and described underarm that described upper arm and described underarm be arranged in parallel.
8. electric connector according to claim 7 is characterized in that: described cover plate is provided with for what described upper arm passed and wears groove and connect the described locating piece of wearing the groove two side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007695 CN203071288U (en) | 2013-01-08 | 2013-01-08 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007695 CN203071288U (en) | 2013-01-08 | 2013-01-08 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071288U true CN203071288U (en) | 2013-07-17 |
Family
ID=48770041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007695 Withdrawn - After Issue CN203071288U (en) | 2013-01-08 | 2013-01-08 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066429A (en) * | 2013-01-08 | 2013-04-24 | 昆山嘉华电子有限公司 | Electric coupler |
-
2013
- 2013-01-08 CN CN 201320007695 patent/CN203071288U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066429A (en) * | 2013-01-08 | 2013-04-24 | 昆山嘉华电子有限公司 | Electric coupler |
| CN103066429B (en) * | 2013-01-08 | 2015-03-11 | 昆山嘉华电子有限公司 | Electric coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |