CN203747145U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203747145U CN203747145U CN201320855724.5U CN201320855724U CN203747145U CN 203747145 U CN203747145 U CN 203747145U CN 201320855724 U CN201320855724 U CN 201320855724U CN 203747145 U CN203747145 U CN 203747145U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- brake component
- electric connector
- conducting
- connector
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector which is used for plugging a butting connector. The electric connector comprises an insulating body, a plurality of conductive terminals and a braking element. The insulating body has a top wall, a bottom wall, a rear wall and two side walls. The top wall, the bottom wall, the rear wall and the two side walls form a plugging groove in a surrounding way. A plurality of conductive terminal grooves are arranged on the top wall and the bottom wall. The conductive terminals are arranged inside the conductive terminal grooves. The braking element is sleeved on the insulating body in a way of sliding back and forth. One inner braking element face corresponding to the conductive terminal grooves is provided with an abutting pushing face. After the butting connector is inserted into the plugging groove, conductive terminals are not conducted with the butting connector when the braking element is located on the front of the insulating body. When the braking element slides towards the rear end of the insulating body, the abutting pushing face slides rearwards in the conductive terminal grooves and presses the conductive terminals in an inward way. The conductive terminals and the butting connector then can be driven into conduction. By arranging the braking element, the electric connector provided by the utility model can prevent the butting connector from being scratched during plugging and pulling processes when the butting connector is detected.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of electric connector.
Background technology
Along with the development of modern information technologies, people use the frequency of multimedia device more and more higher, and the demand that therefore people connect Portable disk and other duplet increases, simultaneously also more and more higher to the requirement of joint quality.Manufacturer is qualified in order to ensure produced joint quality, therefore just need to whether the butt connector of producing be detected and be met the requirements.
But, existing detection connector is in the process of detection butt connector, while detection in butt connector insertion detects connector, butt connector is mutually interfered and is contacted with the conducting terminal detecting in connector, easily causes occurring scratch situation in butt connector plug process.
Utility model content
The purpose of this utility model is the deficiency existing for above-mentioned prior art and a kind of butt connector electric connector without scratch in plug test process that makes is provided.
For achieving the above object, the utility model provides a kind of electric connector, for the butt connector of pegging graft, comprises an insulating body, several conducting terminal and a brake component.In described insulating body, be surrounded by an inserting groove, and in insulating body, be provided with the several conducting end pilot trench that communicate with inserting groove; Described conducting terminal is fixed in the conducting end pilot trench of insulating body; Described brake component can before and after slide be set on insulating body, the conducting end pilot trench of corresponding insulating body is provided with the pushing surface that is inclined-plane in this brake component.Wherein, when butt connector inserts after inserting groove, when brake component is positioned at and holds before insulating body, conducting terminal not yet with butt connector conducting; In the time that brake component slides to insulating body rear end, described pushing surface inwardly compresses conducting terminal to rear slip and by its inclined-plane in conducting end pilot trench, makes conducting terminal front end contact site be contacted conducting because compressing to stretch in inserting groove with butt connector.
As mentioned above, the utility model electric connector is owing to being provided with the pushing surface that is inclined-plane in brake component, brake component is slided to the back-end on insulating body, described pushing surface in conducting end pilot trench to rear slip and inwardly compress conducting terminal and it is stretched in inserting groove contact conducting with butt connector, therefore this electric connector initial condition there is no interference with inserting rear butt connector, thereby can avoid butt connector in plug process, to occur scratch situation.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of electric connector shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view that electric connector shown in Fig. 1 is removed conducting terminal and shell fragment.
Fig. 4 is the profile that the insertion butt connector of electric connector shown in Fig. 1 and brake component are positioned at insulating body front end.
Fig. 5 is the profile that the insertion butt connector of electric connector shown in Fig. 4 and brake component are positioned at insulating body rear end.
In figure, each description of reference numerals is as follows.
Electric connector 100 insulating bodies 10
Roof 11 diapires 12
Rear wall 13 sidewalls 14
Breach 141 inserting grooves 15
Conducting end pilot trench 16 holding slots 161
Sliding tray 162 welding grooves 163
Loose slot 18 holddown grooves 181
Projection 19 inclined-planes 191
Keep out face 192 conducting terminals 20
Holding parts 21 elastic arm portions 22
Contact site 23 weld parts 24
Brake component 30 upper plates 31
Lower plate 32 header boards 33
Spliced eye 331 side plates 34
Holding hole 341 pushing surfaces 35
Support slot 36 shell fragments 40
Fixed part 41 elastic portion 42
Holding section 43.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, the utility model electric connector 100, for the butt connector (not shown) of pegging graft, this electric connector 100 comprises an insulating body 10, several conducting terminal 20, a brake component 30 and several shell fragment 40.
Refer to Fig. 2, Fig. 3 and Fig. 4, described insulating body 10 has a roof 11, a diapire 12, a rear wall 13 and two side 14, and roof 11, diapire 12, rear wall 13 and two side 14 surround an inserting groove 15.On roof 11 and diapire 12, all have and offer the several conducting end pilot trench 16 that are connected with inserting groove 15.Concrete, described each conducting end pilot trench 16 comprises holding slot 161, sliding tray 162 and welding groove 163.Holding slot 161 is opened in rear wall 13 places, and upwards runs through respectively roof 11 and the diapire 12 of insulating body 10 downwards; Sliding tray 162 is opened in roof 11 and diapire 12 places of insulating body 10, and runs through up and down respectively roof 11 and diapire 12; Welding groove 163 is opened in rear wall 13 places, and runs through the diapire 12 of insulating body 10 downwards.Sliding tray 162, holding slot 161 and welding groove 163 front and back are communicated with.14 front surface places, two side offer respectively backward the outwards loose slot 18 through insulating body 10.On described loose slot 18, wall and lower wall are upwards recessed to form respectively holddown groove 181 downwards.14 rear ends, two side are cut respectively and are formed a breach 141.Roof 11 middle parts, two ends, upper surface left and right and diapire 12 middle parts, two ends, lower surface left and right are convexly equipped with respectively and form projection 19.In the present embodiment, before described insulating body 10, hold outer surface to form the cambered surface with certain radian, structural design can avoid insulating body 10 to produce wearing and tearing with brake component 30 in assembling and use procedure by this.
Described conducting terminal 20 is in the conducting end pilot trench 16 that two rows are fixed at insulating body 10.Particularly, each conducting terminal 20 all have a vertical tabular holding parts 21, from holding parts 21 front ends bend inwards forward and relatively the elastic arm portion 22 that extends to form, from elastic arm portion 22 tip forward and be inwardly convexly equipped with the contact site 23 extending to form and the weld part 24 that bending extends to form from holding parts 21 rear ends downwards.
Described brake component 30 can before and after slide be sheathed on insulating body 10 front end outsides, the two conducting end pilot trench 16 up and down of the interior corresponding insulating body 10 of this brake component 30 are respectively equipped with pushing surface 35.Particularly, brake component 30 is the framework of a rectangular shape, and framework is enclosed and formed by upper plate 31, lower plate 32, header board 33 and biside plate 34.Upper plate 31 lower surfaces and the corresponding described conducting end pilot trench 16 of lower plate 32 upper surfaces are provided with described pushing surface 35.In the present embodiment, the bottom edge of described pushing surface 35 is downward-sloping forward, and therefore pushing surface 35 can slide backward and then inwardly push against conducting terminal 20 it is stretched in inserting groove 15 in described sliding tray 162.The support slot 36 extending before and after the roof 11 of the corresponding described insulating body 10 of described upper plate 31 and lower plate 32 left and right sides and the projection 19 that diapire 12 is provided with offer respectively.The corresponding described inserting groove 15 of header board 33 offers a spliced eye 331, and biside plate 34 rear ends offer respectively holding hole 341.In the present embodiment, described projection 19 front ends have an inclined-plane 191 for inclination from front to back, so that brake component 30 conveniently slips into while being assembled on insulating body 10, projection 19 rear ends are a vertical face of keeping out 192, and then prevent that brake component 30 from coming off from front end after being conducive to the assembling of this creation electric connector 100 and in use procedure.
Described each shell fragment 40 all has a fixed part 41, curves inwardly and extends to form an elastic portion 42 from the fixed part 41 outward-dipping extensions in rear end, and these elastic portion 42 middle parts are outwards convexly equipped with and form a holding section 43.
Refer to Fig. 4 and Fig. 5, when the utility model electric connector 100 is assembled, described conducting terminal 20 is installed in downwards in conducting end pilot trench 16 in roof 11 tops of insulating body 10.Particularly, the holding parts 21 of described conducting terminal 20 is fastened in described holding slot 161, described elastic arm portion 22 and contact site 23 are placed in sliding tray 162, and described weld part 24 is installed in welding groove 163, and weld part 24 lower ends protrude from insulating body 10 wall 13 lower surfaces afterwards downwards.The fixed part 41 of described shell fragment 40 is fixed in described holddown groove 181, and elastic portion 42 is placed in loose slot 18.Described brake component 30 is installed on insulating body 10 from front to back.Described pushing surface 35 is placed in the sliding tray 162 of conducting end pilot trench 16.
When the utility model electric connector 100 uses, when butt connector inserts after inserting groove 15, brake component 30 is held before being positioned at insulating body 10, and conducting terminal 20 not yet stretches in inserting groove 15 and contacts with butt connector.Now brake component 30 is positioned at insulating body 10 foremost, and the projection 19 of described insulating body 10 is snapped in support slot 35, and the rear side cell wall of support slot 35 is resisted against the face of keeping out 192 of projection 19; Butt connector promotes brake component 30 after inserting backward, is fastened in the holding hole 341 of offering on described brake component 30 until brake component 30 slides into the holding section 43 of shell fragment 40.The biside plate 34 of brake component 30 inwardly pushes the elastic portion of described shell fragment 40 42.Described pushing surface 35 slides backward and the contact site of described conducting terminal 20 23 is inserted in inserting groove 15 to the interior extruding of inserting groove 15 in the sliding tray 162 of conducting end pilot trench 16.The inside Elastic Contact butt connector of contact site 23, realizes conducting terminal 20 and is conducted with butt connector.
In the time taking out butt connector, need first the elastic portion of described shell fragment 40 42 ends inwardly to be pushed, promote forward brake component 30, the holding section 43 of shell fragment 40 departs from the holding hole 341 of brake component 30, described pushing surface 35 departs from the contact site 23 of conducting terminal 20 in sliding tray 162 slides forwards of conducting end pilot trench 16, until the face of keeping out 192 of the projection 19 of insulating body 10 is kept out the rear side cell wall of the support slot 36 of brake component 30, take out butt connector.
As mentioned above, the utility model electric connector 100 is owing to being provided with the pushing surface 35 that is inclined-plane in brake component 30, brake component 30 is slided to the back-end on insulating body 10, described pushing surface 35 slides backward and inwardly compresses conducting terminal 20 and it stretched in inserting groove 15 contact conducting with butt connector in conducting end pilot trench 16, therefore these electric connector 100 initial conditions there is no interference with inserting rear butt connector, thereby can avoid butt connector in plug process, to occur scratch situation.
Claims (10)
1. an electric connector, be used for the butt connector of pegging graft, comprise an insulating body, several conducting terminal and a brake component, it is characterized in that: in described insulating body, be surrounded by an inserting groove, and in insulating body, be provided with the several conducting end pilot trench that communicate with inserting groove; Described conducting terminal is fixed in the conducting end pilot trench of insulating body; Described brake component can before and after slide be set on insulating body, the conducting end pilot trench of corresponding insulating body is provided with the pushing surface that is inclined-plane in this brake component; Wherein, when butt connector inserts after inserting groove, when brake component is positioned at and holds before insulating body, conducting terminal not yet with butt connector conducting; In the time that brake component slides to insulating body rear end, described pushing surface inwardly compresses conducting terminal to rear slip and by its inclined-plane in conducting end pilot trench, makes conducting terminal front end contact site be contacted conducting because compressing to stretch in inserting groove with butt connector.
2. electric connector as claimed in claim 1, it is characterized in that: described insulating body has a roof, a diapire, a rear wall and two side, roof, diapire, rear wall and two side surround described inserting groove, offer the described several conducting end pilot trench that communicate with inserting groove on roof and diapire.
3. electric connector as claimed in claim 2, is characterized in that: described each conducting terminal all have a vertical tabular holding parts, from holding parts front end bend inwards forward and relatively the elastic arm portion that extends to form, from elastic arm portion tip forward and be inwardly convexly equipped with the contact site extending to form and the weld part that bending extends to form from holding parts rear end downwards.
4. electric connector as claimed in claim 3, is characterized in that: described each conducting end pilot trench comprises holding slot, sliding tray and welding groove, and holding slot is opened in rear wall place, and upwards runs through respectively roof and the diapire of insulating body downwards; Sliding tray is opened in roof and the diapire place of insulating body, and runs through up and down respectively roof and diapire; Welding groove is opened in rear wall place, and run through insulating body wall afterwards downwards, before and after described sliding tray, holding slot and welding groove, be communicated with, the holding parts of described conducting terminal is fastened in described holding slot, described elastic arm portion is placed in sliding tray, described weld part is installed in welding groove, and weld part lower end protrudes from insulating body wall lower surface afterwards downwards.
5. electric connector as claimed in claim 2, it is characterized in that: described brake component is the framework of a rectangular shape, framework is by upper plate, lower plate, header board and biside plate enclose and form, the corresponding conducting end pilot trench of described upper plate lower surface and lower plate upper surface is provided with described pushing surface, middle part, two ends, insulating body roof upper surface left and right and middle part, two ends, diapire lower surface left and right are convexly equipped with respectively formation projection, the support slot extending before and after the corresponding described projection in described brake component upper plate and the lower plate left and right sides offers respectively, the corresponding described inserting groove of header board offers a spliced eye, when brake component is positioned at insulating body front end, described projection is snapped in support slot.
6. electric connector as claimed in claim 5, it is characterized in that: described projection front end has an inclined-plane for inclination from front to back, so that brake component conveniently slips into while being assembled on insulating body, projection rear end is a vertical face of keeping out, when brake component is positioned at insulating body front end, described projection is snapped in support slot, and the rear side cell wall of support slot is resisted against the face of keeping out of projection.
7. electric connector as claimed in claim 5, is characterized in that: the bottom edge of described pushing surface is downward-sloping forward.
8. electric connector as claimed in claim 5, is characterized in that: described brake component biside plate rear end offers respectively holding hole; The front surface place, two side of described insulating body offers respectively backward outwards through the loose slot of insulating body, and on this loose slot, wall and lower wall are upwards recessed to form respectively holddown groove downwards.
9. electric connector as claimed in claim 8, it is characterized in that: described electric connector also comprises several shell fragments, each shell fragment all has a fixed part, curves inwardly and extends to form an elastic portion from the outward-dipping extension in fixed part rear end, and this elastic portion middle part is outwards convexly equipped with and forms a holding section.
10. electric connector as claimed in claim 9, it is characterized in that: the fixed part of described shell fragment is fixed in described holddown groove, elastic portion is placed in loose slot, and when described brake component slides to insulating body rear end, the holding section of described shell fragment is fastened in described holding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855724.5U CN203747145U (en) | 2013-12-23 | 2013-12-23 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855724.5U CN203747145U (en) | 2013-12-23 | 2013-12-23 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747145U true CN203747145U (en) | 2014-07-30 |
Family
ID=51346906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855724.5U Expired - Fee Related CN203747145U (en) | 2013-12-23 | 2013-12-23 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112641175A (en) * | 2020-11-09 | 2021-04-13 | 垦青(浙江)拉链有限公司 | Close tail zip fastener of ending under formula that closes |
-
2013
- 2013-12-23 CN CN201320855724.5U patent/CN203747145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112641175A (en) * | 2020-11-09 | 2021-04-13 | 垦青(浙江)拉链有限公司 | Close tail zip fastener of ending under formula that closes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20161223 |