CN205985506U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205985506U CN205985506U CN201620562651.4U CN201620562651U CN205985506U CN 205985506 U CN205985506 U CN 205985506U CN 201620562651 U CN201620562651 U CN 201620562651U CN 205985506 U CN205985506 U CN 205985506U
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- Prior art keywords
- electric connector
- arm
- connector according
- terminal
- moving body
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Abstract
The utility model relates to an electric connector, it includes an insulator, a plurality of conductive terminal, an activity body, one yuan of axle and an elastic component, insulator around including relative preceding tip, back tip and lie in before tip intermediate part between the tip after with, conductive terminal accepts in insulator, the elastic component supports presses between insulator and activity body, the activity body include the basal portion, from the basal portion forward protruding stretch support the pressure arm and from the basal portion backward protruding stretch press the pressure arm, the basal portion has an at least pin joint board of downward bulge, the intermediate part has an at least flange of stretching to the epirelief, pin joint board and flange are equipped with the round hole that supplies the circle axle to penetrate respectively, support pressure arm and the common centre gripping dial plate of preceding tip, increase electric connector to the confining force of dial plate, guarantee electric signal transmission's reliability.
Description
Technical field
This utility model is related to a kind of electric connector, more particularly, to a kind of electric connector with latching device.
Background technology
For increasing the retentivity after two electric connector docking, wherein one electric connector would generally arrange a latching device, such as
Chinese patent announces a kind of electric connector of No. CN202121125U exposure, and the insulating body top of this electric connector is provided with one
Lock catch arm, lock catch arm front end has downwardly projecting lock protuberance, and middle part is provided with a supporting part and is connected with insulating body, docking
When, lock protuberance overcomes the elastic force of lock catch arm, first moves up, is locked in still further below on another adapter, during unblock, presses manually
The rear end of pressure lock catch arm, can make front end be upturned, and promote lock protuberance to depart from this another adapter, realize unblock.
Utility model content
The purpose of this utility model there are provided a kind of electric connector having and increasing retentivity.
For realizing object defined above, this utility model adopts the following technical scheme that：A kind of electric connector, it includes an insulation originally
Body, some conducting terminals, a moving body, a circular shaft and an elastic component, the relative leading section before and after including of described insulating body,
Rearward end and be located at pars intermedia between leading section and rearward end, described conducting terminal is contained in insulating body, described elastic component
Be pressed between insulating body and moving body, described moving body include base portion, from base portion protrude out forward compress arm and from
The press arm that base portion protrudes out backward, described base portion has at least one downwardly projecting pivot connecting plate, and described pars intermedia has convex
At least one flange stretched, described pivot connecting plate and flange are respectively equipped with the circular hole penetrating for circular shaft, and the described arm that compresses is located at leading section
Top, described compressing be formed with an opening between arm and leading section, described conducting terminal has the contact site being exposed to opening,
Described press arm is located at the top of rearward end.
As further improvement of the utility model, the upper surface of described leading section has a lock protuberance, described lock
Protuberance is located in front of contact site.
As further improvement of the utility model, the front end face of described lock protuberance and leading section, left and right side are respectively
Tend to coplanar.
As further improvement of the utility model, the contact site of described conducting terminal is arranged as a row in left-right direction.
As further improvement of the utility model, described conducting terminal is probe, and inside is provided with spring, described contact site
Upper surface in leading section protruding upward.
As further improvement of the utility model, described insulating body has a pair of flange that left and right is spaced apart, described
Moving body have left and right be spaced apart a pair of pivot connecting plate, this to pivot connecting plate be located at this to flange between.
As further improvement of the utility model, described elastic component is torsion spring, including the spire being sheathed on circular shaft
And from spire extend upper pressure section, lower pressure section, spire be located at this to pivot connecting plate between, upper pressure section is pressed on upwards
On moving body, lower pressure section compresses downwards on insulating body.
As further improvement of the utility model, described insulating body is provided with the recess housing lower pressure section, described work
Dynamic body is provided with the depression housing upper pressure section.
As further improvement of the utility model, described moving body upper surface is coated with one layer of TPE layer, and TPE layer is also
From compressing arm front end and extend rearwardly in opening so that compressing the upper surface of arm front end, lower surface and front end face to be all covered with TPE
Layer.
As further improvement of the utility model, described electric connector also includes an internal circuit board and a cable, institute
State conducting terminal to comprise a power supply terminal, a ground terminal and be located at a pair of differential signal between power supply terminal and ground terminal
Terminal, the short circuit of described internal circuit board between power supply terminal and cable, described ground terminal and difference signal terminal respectively with
Cable welds together.
The moving body of this utility model electric connector include base portion, from base portion protrude out forward compress arm and from base portion to
The press arm protruding out afterwards, described base portion has at least one downwardly projecting pivot connecting plate, described pars intermedia have protrude out upwards to
A few flange, described pivot connecting plate and flange are respectively equipped with the circular hole penetrating for circular shaft, described compress the top positioned at leading section for the arm,
Described compressing is formed with an opening between arm and leading section, described conducting terminal has a contact site being exposed to opening, described presses
Pressure arm is located at the top of rearward end, after dial plate insertion opening, compresses arm and jointly clamps dial plate with leading section, increase electric connector pair
The retentivity of dial plate is it is ensured that the reliability of electric signal transmission.
Brief description
Fig. 1 is the schematic perspective view of this utility model electric connector.
Fig. 2 is the schematic perspective view of another angle of this utility model electric connector.
Fig. 3 is the three-dimensional exploded view of this utility model electric connector.
Fig. 4 is the three-dimensional exploded view of another angle of this utility model electric connector.
Fig. 5 is the plan view of dial plate.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 5, this utility model electric connector 100, in order to be clamped on dial plate 200, realizes power supply
Or the transmission of data, it includes an insulating body 10, some conducting terminals 20, an internal circuit board 30, a moving body 40,
Circular shaft 50, an elastic component 70 and a cable 80.
Insulating body 10 includes leading section 11 relative in front and back, rearward end 12 and is located between leading section 11 and rearward end 12
Pars intermedia 13, leading section 11 front end has a forwardly convex lock protuberance 14, the front end face of lock protuberance 15 and leading section 11,
Left and right side tends to coplanar.The left and right sides of pars intermedia 13 has a pair of flange 15 protruding upward, and this sets between flange 15
There is recess 16, two flanges 15 are provided with left right-aligned two circular holes 18.Insulating body 10 lower surface is coated with one layer of TPE（Thermoplasticity
Elastomer, Thermoplastic Elastomer）Layer 19.
Conducting terminal 20 and internal circuit board 30 are insert molded respectively in insulating body 10.Conducting terminal 20 is probe,
Inside is provided with spring（Not shown）, conducting terminal 20 is arranged in a row in left-right direction, and each conducting terminal 20 has contact site 21
With weld part 22, contact site 21 protrudes from or is exposed to leading section 11 upper surface, and contact site 21 is located at lock protuberance 15 rear.Lead
Electric terminal 20 meets USB2.0 host-host protocol, comprises a power supply terminal 24, a ground terminal 25 and is located at power supply terminal 24 and connects
A pair of difference signal terminal 26 between ground terminal 25, ground terminal 25 and difference signal terminal 26 are directly corresponding with cable 80
Wire 81 welds together one by one, and is also connected with internal circuit board 30 between power supply terminal 24 and cable 80, internal circuit board 30
There is provided overcurrent protection, cable 80 extends back insulating body 10.
Moving body 40 include base portion 41, from base portion 41 protrude out forward compress arm 42 and from base portion 41 protrude out backward by
Pressure arm 43, base portion 41 has downwardly projecting a pair of pivot connecting plate 45, pivot connecting plate 45 be located at insulating body 10 a pair of flange 15 it
Between, pivot connecting plate 45 also is provided with left right-aligned circular hole 48, and circular shaft 50 is arranged in flange 15 and the circular hole 18,48 of pivot connecting plate 45,
Pivot connecting plate 45 is articulated on flange 15, moving body 40 can rotate about 10 with respect to insulating body.
Compress arm 42 to be spaced apart about 11 with the leading section of insulating body 10, form an opening 46 between the two, in order to receive
Hold dial plate 200, moving body 40 upper surface is again covered with one layer of TPE layer 49, TPE layer 49 also extends back from compressing arm 42 front end
The upper surface, lower surface and the front end face that enter to compress arm 42 front end in opening 46 are all covered with TPE layer 49, it is to avoid compress arm 42
Scratch dial plate 200.Press arm 43 is spaced apart about 12 with the rearward end of insulating body 10, there is provided press arm 40 is up and down
Space.
Elastic component 70 be a torsion spring, it include a spire 71, from spire 71 extend upper pressure section 72, once compress
Portion 73, spire 71 is sheathed on circular shaft 50, and be located at moving body 40 this to pivot connecting plate 45 between, upper pressure section 72 to
On be pressed on moving body 40, moving body 40 is provided with the depression 47 housing upper pressure section 72, can limit pressure section 72
Move left and right.Lower pressure section 73 is pressed on downwards on insulating body 10 recess 16 inwall.
The lock buckling groove 202 that the lower surface of dial plate 200 is provided with a groove 201 and is located at groove 201 front end, contact terminal
203 are exposed to groove 201, and are located at lock buckling groove 202 rear.
When this utility model electric connector 100 is docked with dial plate 200, first, Manual press lives the pressing of moving body 40
Arm 43, overcomes the elastic force of elastic component 70, promotes to compress arm 42 and is lifted up.Then, dial plate 200 is inserted back into opening 46, insulation
The leading section 12 of body 10 is contained in groove 201, and guiding dial plate 200 is properly inserted, when dial plate 200 arrives at backward to flange 15,
And after lock protuberance 14 enters lock buckling groove 202, represent that dial plate 200 is plugged into final position, contact terminal 203 and conducting terminal
20 contact site 21 contacts one by one, realizes being electrically connected with.Finally, handss are unclamped, moving body 40 is in the elastic recovery of elastic component 70
Under power effect, compressing arm 42 and move down, until being pressed on dial plate 200, making dial plate 200 be compressed arm 42 with leading section 11 altogether
Grip the reliability it is ensured that electric signal transmission together.
Although being example purpose, have been disclosed for preferred implementation of the present utility model, the common skill of this area
Art personnel by it is realized that disclosed in without departing from by appending claims scope and spirit of the present utility model situation
Under, various improvement, increase and replacement are possible.
Claims (10)
1. a kind of electric connector, it includes an insulating body, some conducting terminals, a moving body, a circular shaft and an elastic component,
Described insulating body include before and after relative leading section, rearward end and be located at pars intermedia between leading section and rearward end, described
Conducting terminal is contained in insulating body, described elastic component be pressed between insulating body and moving body it is characterised in that：Described
Moving body includes base portion, compresses arm and the press arm protruding out backward from base portion from what base portion protruded out forward, and described base portion has
At least one downwardly projecting pivot connecting plate, described pars intermedia has at least one flange protruding out upwards, and described pivot connecting plate and flange divide
Be not provided with the circular hole penetrating for circular shaft, described compress the top that arm is located at leading section, described compressing is formed between arm and leading section
There is an opening, described conducting terminal has the contact site being exposed to opening, described press arm is located at the top of rearward end.
2. electric connector according to claim 1 it is characterised in that：It is convex that the upper surface of described leading section has a lock
Portion, described lock protuberance is located in front of contact site.
3. electric connector according to claim 2 it is characterised in that：The front end face of described lock protuberance and leading section, a left side
Right flank tends to coplanar respectively.
4. electric connector according to claim 1 it is characterised in that：The contact site of described conducting terminal is arranged in left-right direction
It is classified as a row.
5. electric connector according to claim 1 it is characterised in that：Described conducting terminal is probe, and inside is provided with spring,
The described contact site upper surface in leading section protruding upward.
6. electric connector according to claim 1 it is characterised in that：Described insulating body has a pair that left and right is spaced apart
Flange, described moving body have left and right be spaced apart a pair of pivot connecting plate, this to pivot connecting plate be located at this to flange between.
7. electric connector according to claim 6 it is characterised in that：Described elastic component is torsion spring, including being sheathed on circular shaft
On spire and from spire extend upper pressure section, lower pressure section, spire be located at this to pivot connecting plate between, upper pressure section
It is pressed on upwards on moving body, lower pressure section compresses downwards on insulating body.
8. electric connector according to claim 7 it is characterised in that：Described insulating body is provided with and houses the recessed of lower pressure section
Portion, described moving body is provided with the depression housing upper pressure section.
9. electric connector according to claim 1 it is characterised in that：Described moving body upper surface is coated with one layer of TPE
Layer, TPE layer is also from compressing arm front end and extend rearwardly in opening so that compressing the upper surface of arm front end, lower surface and front end face
It is all covered with TPE layer.
10. electric connector according to claim 1 it is characterised in that：Described electric connector also includes an internal circuit board
And a cable, described conducting terminal comprises a power supply terminal, a ground terminal and is located between power supply terminal and ground terminal
A pair of difference signal terminal, between power supply terminal and cable, described ground terminal is believed with difference for described internal circuit board short circuit
Number terminal is welded together with cable respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562651.4U CN205985506U (en) | 2016-06-10 | 2016-06-10 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562651.4U CN205985506U (en) | 2016-06-10 | 2016-06-10 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985506U true CN205985506U (en) | 2017-02-22 |
Family
ID=58021923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562651.4U Active CN205985506U (en) | 2016-06-10 | 2016-06-10 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958257A (en) * | 2016-06-10 | 2016-09-21 | 亳州联滔电子有限公司 | Electrical connector |
-
2016
- 2016-06-10 CN CN201620562651.4U patent/CN205985506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958257A (en) * | 2016-06-10 | 2016-09-21 | 亳州联滔电子有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |