CN207781987U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN207781987U CN207781987U CN201820023557.0U CN201820023557U CN207781987U CN 207781987 U CN207781987 U CN 207781987U CN 201820023557 U CN201820023557 U CN 201820023557U CN 207781987 U CN207781987 U CN 207781987U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- insulating body
- mounting portion
- electric connector
- base portion
- 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.)
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Abstract
The utility model provides a kind of electric connector, there is the first insulating body of upper row's conducting terminal including fixing, hold the third insulating body for having the second insulating body of lower row's conducting terminal and being molded in outside the first insulating body and the second insulating body, first insulating body includes the first base portion, first hyoplastron and the first mounting portion, second insulating body includes the second base portion, second hyoplastron and the second mounting portion, first mounting portion and the second mounting portion are provided with storage tank, the electric connector further comprises strengthening portion, the strengthening portion is placed in the storage tank and extends to the third insulating body.Thereby, the intensity for reinforcing mounting portion, caused mounting portion warpage and separation when avoiding welding.
Description
【Technical field】
The utility model is in relation to a kind of electric connector, espespecially a kind of electric connector for forward and reverse insertion.
【Background technology】
Chinese utility model patent the CN206471552Uth discloses a kind of electric connector, and the electric connector includes tool
There are the first insulating body of upper row's conducting terminal, the second insulating body with lower row's conducting terminal and is molded in described
Third insulating body outside one insulating body and the second insulating body, first insulating body have the first base portion, the first tongue
Plate and the first mounting portion, second insulating body have the second base portion, the second hyoplastron and the second mounting portion, the upper and lower row
Conducting terminal is respectively provided with the weld part for extending first, second mounting portion.First, second mounting portion is equipped with hole
Hole is molded with the strengthening portion for being close to the first, second mounting portion in described hole.When manufacturing the electric connector, pore space structure compared with
It is small, and it is not extended to third insulating body, lead to mounting portion insufficient strength, the still easy warpage separation of insulating body in welding.
Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of electric connector with high-strength insulating ontology, insulating body is being led
Electric terminal is not easy warpage separation when welding.
The purpose of this utility model is achieved through the following technical solutions：A kind of electric connector, including fixing have upper row to lead
The first insulating body, the fixing of electric terminal have the second insulating body of lower row's conducting terminal being coupled with first insulating body
And it is molded in the third insulating body outside first insulating body and the second insulating body, the first insulating body packet
It includes the first base portion, the first hyoplastron extended to form forward from first base portion and extends rearwardly to form from first base portion
First mounting portion, second insulating body includes the second base portion, the second hyoplastron for being extended to form forward from second base portion
And the second mounting portion extended rearwardly to form from second base portion, upper row's conducting terminal and lower row's conducting terminal wrap respectively
It includes the contact site for the butting surface for being exposed to first hyoplastron and the second hyoplastron, be immobilizated in first base portion and the second base portion
Holding parts and extend the weld part of first mounting portion and the second mounting portion, first mounting portion and the second mounting portion
It is provided with storage tank, the electric connector further comprises that strengthening portion, the strengthening portion are placed in the storage tank and extend
To the third insulating body.
Further, the third insulating body includes cladding first hyoplastron and the second hyoplastron to form the of hyoplastron
To form the third base portion of pedestal, the strengthening portion is by injection molding for three hyoplastrons, cladding first base portion and the second base portion
Third insulating body is formed when forming third base portion rearwards into the storage tank.
Further, the storage tank includes the first storage tank and the perforation for the upper and lower surface for penetrating through first mounting portion
Second storage tank of the upper and lower surface of second mounting portion, first storage tank are connected to second storage tank.
Further, first storage tank shifts to install in a lateral direction with second storage tank.
Further, at least one first storage tank and second storage tank extend forward and by the thirds
Base portion wraps up.
Further, the weld part of upper row's conducting terminal is set to the lower surface of first mounting portion, under described
The weld part of row's conducting terminal is set to the lower surface of second mounting portion, and second storage tank is from second mounting portion
Extend forwardly to second base portion.
Further, first storage tank is the stepped slot of cell wall for being formed in first mounting portion, institute
It is the stepped slot of cell wall for being formed in second mounting portion to state the second storage tank.
Further, first mounting portion includes at least first storage tank that a pair is set to its both lateral sides,
Second mounting portion includes at least second storage tank that a pair is set to its both lateral sides.
Further, the electric connector further include be set to first insulating body and second insulating body it
It is spaced apart the metallic shield piece of two rows conducting terminal, the metallic shield piece includes the front of the corresponding hyoplastron and pedestal
And the rear portion between first mounting portion and second mounting portion, the rear portion be equipped with first storage tank and
The third storage tank of second storage tank connection, first storage tank, the second storage tank and the third storage tank collectively form
Accommodate the straight slot of the strengthening portion.
Further, in first storage tank, the second storage tank and third storage tank both at least in a lateral direction
It shifts to install.
Compared with prior art, the utility model has the advantages that：By being installed in the first mounting portion and second
Storage tank is arranged in portion, and since the storage tank of setting extends to third insulating body, and storage tank is placed in by the way that strengthening portion is arranged
Interior that the intensity of mounting portion is substantially improved, the high temperature generated when in this way, the weld part of conducting terminal being avoided to weld leads to first and second
It the warpage of mounting portion and is separated from each other.
【Description of the drawings】
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure at another visual angles Fig. 1.
Fig. 3 is the part isometric exploded view of the utility model electric connector.
Fig. 4 is the part isometric exploded view at another visual angles Fig. 3.
Fig. 5 is the part isometric decomposition of the insulating body, conducting terminal and metallic shield piece of the utility model electric connector
Figure.
Fig. 6 is the part isometric exploded view at another visual angles Fig. 5.
Fig. 7 is the part isometric exploded view that Fig. 5 is further decomposed.
Fig. 8 is the part isometric exploded view at another visual angles Fig. 7.
Fig. 9 is after insulating body, conducting terminal and the metallic shield piece fixing of the utility model electric connector are integrated
Vertical view.
Figure 10 is after insulating body, conducting terminal and the metallic shield piece fixing of the utility model electric connector are integrated
Upward view.
Figure 11 is the part isometric exploded view of Fig. 9.
Figure 12 is the part isometric exploded view of Figure 10.
Figure 13 is sectional views of the Fig. 2 along line A-A.
【Primary clustering symbol description】
100 insulating body 1 of electric connector
First insulating body, 11 first base portion 111
First hyoplastron, 112 first mounting portion 113
First storage tank, 1131 card slot 1132
Second insulating body, 12 second base portion 121
Second hyoplastron, 122 second mounting portion 123
Second storage tank, 1231 hook 1232
13 third base portion 131 of third insulating body
132 strengthening portion 133 of third hyoplastron
Conducting terminal 21 is arranged on conducting terminal 2
Lower 22 contact site 23 of row's conducting terminal
24 metallic shield piece 3 of weld part
31 rear portion 32 of front
321 leg 33 of third storage tank
4 sleeve part 41 of metal shell
410 side block wall 42 of receiving space
5 fixed part 6 of plastic casing
Support portion 61 holds arm 62
Water-proof slab 7
Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.
【Specific implementation mode】
Hereinafter, the specific implementation mode that the utility model electric connector 100 will be introduced in conjunction with Fig. 1 to Figure 13.
Please refer to figs. 1 to 4, the utility model electric connector 100 includes insulating body 1, is immobilizated in the insulation
Two rows of conducting terminals 2 in ontology 1, are coated on the insulation at the metallic shield piece 3 between two rows of conducting terminals 2
Metal shell 4 outside ontology 1, the plastic casing 5 being coated on outside the metal shell 4, a pair being immobilizated in plastic casing 5 are solid
Determine portion 6 and is set to the rear end of the insulating body 1 to block the water-proof slab in gap between insulating body 1 and plastic casing 5
7。
It please refers to shown in Fig. 5 to Figure 13, the tongue that the insulating body 1 includes pedestal, extended to form forward from the pedestal
Plate and the mounting portion extended rearwardly to form from the pedestal.The insulating body 1 further comprises the first insulating body 11 and institute
It states the second insulating body 12 of the first insulating body 11 mating and is molded in first insulating body 11 and described second
Third insulating body 13 outside insulating body 12.First insulating body 11 includes the first base portion 111, from first base portion
111 the first hyoplastrons 112 extended to form forward and the first mounting portion 113 extended rearwardly to form from first base portion 111.Institute
It states and is provided with the one of upper and lower surface that is positioned at its both lateral sides and penetrating through first mounting portion 113 on the first mounting portion 113
A pair of of card slot 1132 to the first storage tank 1131 and positioned at 1131 rear of a pair of first storage tank, first storage tank 1131
The stepped slot of cell wall to be formed in first mounting portion 113.Second insulating body 12 includes the second base portion
121, it the second hyoplastron 122 for being extended to form forward from second base portion 121 and is extended rearwardly to form from second base portion 121
The second mounting portion 123.Positioned at its both lateral sides and perforation second mounting portion is provided on second mounting portion 123
The second storage tank of a pair 1231 of 123 upper and lower surface and a pair of of hook 1232 positioned at a pair of second storage tank, 1231 rear,
Second storage tank 1231 is to be formed in the stepped slot of cell wall of second mounting portion 123 and extend forwardly to
Two base portions 121.The third insulating body 13 includes third base portion 131, extended to form forward from the third base portion 131 the
Three hyoplastrons 132 and the strengthening portion 133 integrally extended back from the third base portion 131.First base portion 111, the second base
The pedestal is collectively formed in portion 121 and third base portion 131, and first hyoplastron 112, the second hyoplastron 122 and third hyoplastron 132 are total
With the hyoplastron is formed, the mounting portion is collectively formed in first mounting portion, 113 and second mounting portion 123.
The two rows conducting terminal 2 includes being immobilizated in upper row's conducting terminal 21 of first insulating body 11 and being immobilizated in
Lower row's conducting terminal 22 of second insulating body 12.Upper row's conducting terminal 21 and lower row's conducting terminal 22 respectively include
It is exposed to the contact site 23 of the butting surface of first hyoplastron, 112 and second hyoplastron 122, is immobilizated in first base portion 111
With the holding parts (not labeled) of the second base portion 121 and extend the weld part of first mounting portion, 113 and second mounting portion 123
24.The weld part 24 of upper row's conducting terminal 21 is set to the lower surface of first mounting portion 113, lower row's conducting end
The weld part 24 of son 22 is set to the lower surface of second mounting portion 123.
The metallic shield piece 3 is preferably that single piece type design includes the rear portion 32 that front 31 and front 31 are integrally connected
And a pair of of the leg 33 being downwardly extending from the rear end both sides at rear portion 32.The rear portion 32 is provided with positioned at its both lateral sides
And penetrate through a pair of of third storage tank 321 of the upper and lower surface at the rear portion 32.
The metallic shield piece 3 is set between first insulating body 11 and second insulating body 12 and separates
Two rows conducting terminal 2, first insulating body 11 and second insulating body 12 are matched in the up-down direction.Institute
The front 31 for stating metallic shield piece 3 corresponds to the hyoplastron and pedestal for being held on first insulating body, 11 and second insulating body 12
Between, the rear portion 32 of the metallic shield piece 3 correspond to be held on first mounting portion 113 and second mounting portion 123 it
Between.First storage tank 1131, the second storage tank 1231 and third storage tank 321 shift to install and in a lateral direction upper
Lower section is connected to and collectively forms a straight slot upwards.Hook 1232 on second mounting portion 123 and first mounting portion 113
On card slot 1132 be clasped.
The third insulating body 13, which is molded in fixing, the first insulating body 11 of upper row's conducting terminal 21, fixing
Have outside the second insulating body 12 and metallic shield piece 3 of lower row's conducting terminal 22, the third hyoplastron 132 coats first tongue
To form the hyoplastron, the third base portion 131 coats first base portion, 111 and second base portion for plate 112 and the second hyoplastron 122
121 to form the pedestal.Rearwards into institute when the strengthening portion 133 is forms third base portion 131 by third insulating body 13
It states the first storage tank 1131, formed in the straight slot that the second storage tank 1231 and third storage tank 321 collectively form.The hook
1232 are clasped with card slot 1132 insulate this as the first insulating body 11 and second before molding third insulating body 13
Pre-determined bit between body 12.
It is arranged on the first mounting portion 113 in the application on a pair of first storage tank 1131 and the second mounting portion 123 and is arranged one
To the second storage tank 1231, but in actually manufacturing, the storage tank quantity on mounting portion is not limited thereto, and third insulation is originally
Also the strengthening portion 133 of respective numbers is formed on body 13 to be packed into corresponding storage tank.In addition, due to upper row's conducting terminal 21 and under
The weld part 24 of row's conducting terminal 22 may be contained within the lower surface of 113 and second mounting portion 123 of corresponding first mounting portion, therefore originally
A pair of second storage tank 1231 is set in application on the second mounting portion 123 and extends forwardly to the second base portion 121 and by third base portion
131 packages, so can effectively prevent mounting surface directly by warpage.Preferably, the third insulating body 13 in the application is molded
Material hardness used is better than the hardness of the first insulating body 11 and the second insulating body 12 molding material therefor.
Please refer to figs. 1 to 4, the metal shell 4 includes sleeve part 41 and from 41 two sides of tail of the sleeve part
A pair of of the side block wall 42 extended rearwardly to form.The sleeve part 41, which encloses to set, is formed with a receiving space 410.Fixing has two rows of conductions
Terminal 2 and the insulating body of metallic shield piece 31 are partially housed in the receiving space 410.The pair of 42 sandwiched of side block wall
Both sides in the pedestal rear end.
The plastic casing 5 is integrated with 6 Unitary injection formed of the fixed part.The fixed part 6 includes being laterally extended
The fixing arm 62 for going out the support portion 61 of 5 both sides of the plastic casing, extending back 5 tail portion of plastic casing.The plastic casing 5
It is coated on the metal shell 4, the fixing arm 62 of the fixed part 6 is held in a pair of of side block of the metal shell 4 respectively
42 outside of wall and the upper and lower ends for being held in the pedestal tail portion.The support portion 61 is by the utility model electric connector 100
Front end is immobilizated on a circuit board (not shown).The fixing arm 62 is welded with 42 outside of the side block wall by laser welding mode
Connect fixation.
The water-proof slab 7 is injected in 5 tail portion of the plastic casing with 5 tail portion of plugging plastic shell by liquid insulating material
It solidifies and is formed behind gap between inside and pedestal and metal shell 4.
Compared with prior art, the utility model has the advantages that：By pacifying in the first mounting portion 113 and second
Storage tank is arranged in dress portion 123, injection molding third insulating body 13 when the first insulating body 11 and outer the second insulating body 12,
The third base portion 131 of third insulating body 13, which integrally extends rearwardly to form, flows into the first mounting portion 113 and the second mounting portion 123
Strengthening portion 133 in storage tank, the high temperature generated when in this way, the weld part 24 of conducting terminal 2 being avoided to weld lead to the first and second peace
It the warpage in dress portion 113,123 and is separated from each other.
The foregoing is merely some embodiments of the utility model, the embodiment being not all of, the common skill in this field
Any equivalent variation that art personnel take technical solutions of the utility model by reading the utility model specification is
The claim of the utility model is covered.
Claims (10)
1. a kind of electric connector, including fixing have the first insulating body of upper row's conducting terminal, fixing to have lower row's conducting terminal
With first insulating body mating the second insulating body and be molded in first insulating body with second insulation
External third insulating body, first insulating body include the first base portion, are extended to form forward from first base portion
First hyoplastron and the first mounting portion extended rearwardly to form from first base portion, second insulating body include the second base
Portion, the second hyoplastron extended to form forward from second base portion and the second installation extended rearwardly to form from second base portion
Portion, upper row's conducting terminal and lower row's conducting terminal respectively include the docking table for being exposed to first hyoplastron and the second hyoplastron
The contact site in face, the holding parts for being immobilizated in first base portion and the second base portion and extend first mounting portion and second peace
The weld part in dress portion, it is characterised in that：First mounting portion and the second mounting portion are provided with storage tank, the electric connector into
One step includes strengthening portion, and the strengthening portion is placed in the storage tank and extends to the third insulating body.
2. electric connector as described in claim 1, it is characterised in that：The third insulating body includes coating first tongue
Plate and the second hyoplastron are to form the third hyoplastron, cladding first base portion and the second base portion of hyoplastron to form the third base of pedestal
Portion, the strengthening portion are when forming third base portion by injection molding third insulating body rearwards into shape in the storage tank
At.
3. electric connector as claimed in claim 2, it is characterised in that：The storage tank includes perforation first mounting portion
Second storage tank of the first storage tank of upper and lower surface and the upper and lower surface of perforation second mounting portion, first storage tank
It is connected to second storage tank.
4. electric connector as claimed in claim 3, it is characterised in that：First storage tank is with second storage tank in cross
It is shifted to install on direction.
5. electric connector as claimed in claim 3, it is characterised in that：First storage tank and second storage tank are at least
One extend forward and by the third base portion wrap up.
6. electric connector as claimed in claim 3, it is characterised in that：The weld part of upper row's conducting terminal is set to described
The weld part of the lower surface of first mounting portion, lower row's conducting terminal is set to the lower surface of second mounting portion, described
Second storage tank extends forwardly to second base portion from second mounting portion.
7. electric connector as claimed in claim 3, it is characterised in that：First storage tank is to be formed in first installation
The stepped slot of the cell wall in portion, second storage tank are the stepped slot of cell wall for being formed in second mounting portion
Hole.
8. electric connector as claimed in claim 3, it is characterised in that：First mounting portion is set to it including at least a pair
First storage tank of both lateral sides, second mounting portion include at least a pair and are set to described the second of its both lateral sides
Storage tank.
9. electric connector as claimed in claim 3, it is characterised in that：The electric connector further includes being set to described first absolutely
The metallic shield piece for being spaced apart two rows conducting terminal of edge ontology and second insulating body, the metallic shield piece packet
The front and the rear portion between first mounting portion and second mounting portion for including the corresponding hyoplastron and pedestal, it is described
Rear portion is equipped with the third storage tank being connected to first storage tank and the second storage tank, and first storage tank, second house
Slot and the third storage tank collectively form the straight slot for accommodating the strengthening portion.
10. electric connector as claimed in claim 9, it is characterised in that：First storage tank, the second storage tank and third are held
It sets in slot and both at least to shift to install in a lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023557.0U CN207781987U (en) | 2018-01-05 | 2018-01-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023557.0U CN207781987U (en) | 2018-01-05 | 2018-01-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781987U true CN207781987U (en) | 2018-08-28 |
Family
ID=63223927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023557.0U Active CN207781987U (en) | 2018-01-05 | 2018-01-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009777A (en) * | 2018-10-08 | 2020-04-14 | 富顶精密组件（深圳）有限公司 | Electric connector and manufacturing method thereof |
-
2018
- 2018-01-05 CN CN201820023557.0U patent/CN207781987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009777A (en) * | 2018-10-08 | 2020-04-14 | 富顶精密组件（深圳）有限公司 | Electric connector and manufacturing method thereof |
| CN111009777B (en) * | 2018-10-08 | 2023-01-24 | 富顶精密组件（深圳）有限公司 | Electric connector and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |