CN208423267U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN208423267U CN208423267U CN201821163810.9U CN201821163810U CN208423267U CN 208423267 U CN208423267 U CN 208423267U CN 201821163810 U CN201821163810 U CN 201821163810U CN 208423267 U CN208423267 U CN 208423267U
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- CN
- China
- Prior art keywords
- top surface
- island
- shielding portion
- shielding
- recess
- 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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- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 16
- 239000003292 glue Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
It includes the insulating body extended longitudinally, the terminal being immobilizated on insulating body and the protective cradle positioned at insulating body longitudinal direction both ends that the utility model, which discloses a kind of electric connector,.The insulating body is equipped with the end walls for extending longitudinally a two sidewalls and connecting two sidewalls, and the protective cradle is equipped with the top surface shielding plate for being covered in the top surface of side wall and end wall.At least one of the end wall of the insulating body and side wall are equipped with the recess portion from its top surface to lower recess, the top surface shielding plate of the adjacent protective cradle of the recess portion.The setting of the recess portion can prevent that excessive glue occurs when electric connector for forming, at the same when guaranteeing electric connector grafting will not crushing insulating body plastic cement.
Description
Technical field
The utility model relates to a kind of electric connector more particularly to a kind of electric connectors with metal coating bracket.
Background technique
Board to board connector (Board to Board Connector, abbreviation BTB) is that electronic equipment is (such as mobile phone, flat
Plate computer etc.) in a kind of connector for being commonly used, effect is the mainboard and each mould group (such as display mould for realizing electronic equipment
Group touches mould group, camera module etc.) between machinery and interconnection electrically.Board to board connector usually by plug and is inserted
Two parts of seat form, and the plug and socket by plastic body and the conductive terminal being immobilizated on plastic body and form, plastic cement
Body mainly plays insulation and positioning conductive terminal, and conductive terminal main function is conducting.Under normal conditions, plate connects plate
The plug and socket of device will increase protective cradle also to promote self-strength, while can also prevent plug and socket misalignment position
Shi Qianghang is fastened and plug and the situation of socket structure breakage is caused to occur.However existing protective cradle and insulating body one
Easily occur excessive glue phenomenon when injection molding, causes plug and the mutual timing of socket to be also easy to produce plastic cement bits, influence board to board connector function
Energy and appearance.
Therefore, it is desirable to a kind of new electric connector be proposed, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide the electric connector that a kind of insulating body top surface sinks, the insulating body tops
Face sinks to forming recess portion, when the recess portion can effectively prevent forming the occurrence of excessive glue.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of electric connector includes extending longitudinally
Insulating body, the terminal that is immobilizated on insulating body and the protective cradle positioned at insulating body longitudinal direction both ends.The insulation is originally
Body is equipped with the end walls for extending longitudinally a two sidewalls and connecting two sidewalls, and the protective cradle is equipped with and is covered in side wall and end wall
Top surface top surface shielding plate.At least one of the end wall of the insulating body and side wall are equipped with from its top surface to the recessed of lower recess
Portion, the top surface shielding plate of the adjacent protective cradle of the recess portion.
In a preferred embodiment, the floor height of the recess portion is lower than the apical side height of the top surface shielding plate.
In a preferred embodiment, the top surface shielding plate of the protective cradle includes the end wall top for being covered in end wall top surface
Face shielding portion and the side wall top surface shielding portion for extending and being covered in side wall top surface from the transverse ends of end wall top surface shielding portion, it is described
End wall top surface shielding portion and side wall top surface shielding portion are continuity settings.
In a preferred embodiment, the recess portion is two and is respectively arranged at lateral the two of end wall top surface shielding portion
Side, and the recess portion is adjacent to end wall top surface shielding portion and side wall top surface shielding portion.
In a preferred embodiment, the top surface shielding plate of the protective cradle includes the end top for being covered in end wall top surface
Face shielding portion and the sidewall portion top surface shielding portion for being covered in side wall top surface, end top surface shielding portion and sidewall portion top surface are covered
Portion is noncontinuity setting, and the top surface of end top surface shielding portion and the top surface of sidewall portion top surface shielding portion are located at same put down
In face.
In a preferred embodiment, the side wall top surface of the self-insulating ontology of the recess portion extends to end wall top surface, and described
Recess portion is connected to end top surface shielding portion and sidewall portion top surface shielding portion.
In a preferred embodiment, slot is collectively formed in the end walls and two sidewalls, and the insulating body is additionally provided with
In slot and the center island that extends longitudinally, the protective cradle are equipped with and are covered in island portion end face, island portion top surface and island
The island portion shielding plate of portion two sides.
In a preferred embodiment, the end of the island portion is equipped with the recess portion from its top surface to lower recess, the recess portion
The island portion shielding plate of the adjacent protective cradle.
In a preferred embodiment, the island portion shielding plate is that continuity is arranged and is equipped with the island for being covered in island portion end face
End surface shielding portion, from island portion end face shielding portion and upper end bending extend and be covered in the island portion top surface shielding portion of island portion top surface
And the island portion side shielding portion for extending and being covered in island portion side is bent downward from the both lateral sides of island portion top surface shielding portion.
In a preferred embodiment, the recess portion is two and is respectively arranged at lateral the two of island portion end face shielding portion
Side, and the recess portion is adjacent to island portion end face shielding portion and island portion side shielding portion.
Compared with prior art, the utility model has the following beneficial effects: the end wall of the insulating body and side wall
At least one is equipped with the recess portion from its top surface to lower recess, the top surface shielding plate of the adjacent protective cradle of the recess portion.This is recessed
The setting in portion can prevent that excessive glue occurs when electric connector for forming, while while guaranteeing electric connector grafting will not crushing insulating body
Plastic cement.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model socket connector.
Fig. 2 is the exploded view of socket connector shown in FIG. 1.
Fig. 3 is the stereoscopic schematic diagram of the socket protective bracket in socket connector shown in FIG. 1.
Fig. 4 is the stereoscopic schematic diagram of the pin connector matched with socket connector.
Fig. 5 is the stereoscopic schematic diagram of plug protective cradle in pin connector shown in Fig. 4.
Specific embodiment
Referring to FIG. 1 to 5, the utility model discloses a kind of board to board connector comprising the socket engaged
Connector 100 and pin connector 200, the socket connector 100 and pin connector 200 are electric connector.The plate
The transverse direction that longitudinal direction is defined to connector for substrate and is transversely to the machine direction.
Referring to FIG. 1 to 2, the socket connector 100 includes the socket insulating body 10 extended longitudinally, fixing
In the female terminal 101 on socket insulating body 10 and the socket protective bracket 20 positioned at the longitudinal both ends of socket insulating body 10.
The socket insulating body 10 is equipped with the center island 102 extended longitudinally, positioned at the two sides wall portion of 102 both lateral sides of island portion
103 and it is connected to the both ends 104 of two sides wall portion 103.The island portion 102, two sides wall portion 103 and both ends 104 limit jointly
Formed outlet slots 105, the outlet slots for pin connector 200 insertion.
As shown in connection with fig. 3, the socket protective bracket 20 includes the island portion bracket 21 being immobilizated in island portion 102 and is immobilizated in
End frame 22 on end 104, the island portion bracket 21 are equipped with and are covered in 102 end face of island portion, 102 top surface of island portion and island portion
The island portion shielding plate of 102 two sides, the end frame 22 include the top for being covered in 103 top surface of 104 top surface of end and sidewall portion
Face shielding plate.The island portion shielding plate of the island portion bracket 21 is that continuity is arranged and is equipped with the island portion for being covered in 102 end face of island portion
End face shielding portion 211 extends from the bending of the upper end of island portion end face shielding portion 211 and is covered in the island portion top surface of 102 top surface of island portion
Shielding portion 212 and the island portion for bending downward extension from the both lateral sides of island portion top surface shielding portion 212 and being covered in 102 side of island portion
Side shielding portion 213.
The top surface shielding plate of the end frame 22 includes the end top surface shielding portion for being covered in 104 top surface of end simultaneously
221 and it is covered in the sidewall portion top surface shielding portion 231 of 103 top surface of sidewall portion, end top surface shielding portion 221 and sidewall portion top
Face shielding portion 231 is noncontinuity setting, and the top surface of end top surface shielding portion 221 and sidewall portion top surface shielding portion 231
Top surface be in the same plane.
In present embodiment, end face of the island portion end face shielding portion 211 to protect island portion 102, the island portion top surface
To protect island portion 102 to close on the portion top surface of end face, island portion side shielding portion 213 is used to protect island portion shielding portion 212
102 close on the surface of end face, so as to form the three protective of the end of the island portion 102 to socket connector 100, thus
It prevents the plastic cement of socket insulating body 10 damaged, ensure that the plastic cement intensity of socket connector 100.The island portion end face masking
Portion 211, island portion top surface shielding portion 212 and island portion side shielding portion 213 are embedded in island portion 102, so that the knot at island portion 102
Structure is compact, can save design space.Island portion side shielding portion 213, which is additionally provided with to bend inwards, simultaneously extends into island portion 102
Holding part 214, further enhance the fixing intensity between island portion bracket 21 and island portion 102.
The end of the island portion 102 is equipped with the recess portion 107 from its top surface to lower recess, the adjacent island of the recess portion 107
The island portion shielding plate of portion's bracket 21.In present embodiment, the recess portion 107 is two and is respectively arranged at island portion end face shielding portion
211 both lateral sides, and the recess portion 107 is adjacent to island portion end face shielding portion 211 and island portion side shielding portion 213.The recess portion
107 setting can prevent the island portion 102 of socket connector 100 from excessive glue occurs when forming, while guarantee that socket connector 100 is inserted
When connecing will not crushing socket insulating body 10 island portion 102 plastic cement.
Similarly, top surface of the end top surface shielding portion 221 to protect end 104, sidewall portion top surface shielding portion
231 top surface to protective side wall portion 103, so as to form the three protective of the peripheral plastic cement wall to socket connector 100, from
And prevent the plastic cement of socket insulating body 10 damaged, it ensure that the plastic cement intensity of socket connector 100.
The end 104 of the socket insulating body 10 and sidewall portion 103 are equipped with the recess portion 106 from its top surface to lower recess,
The top surface shielding plate of the adjacent socket protective bracket 20 of the recess portion 106.The floor height of the recess portion 106 is lower than the top
The apical side height of face shielding plate.In present embodiment, the recess portion 106 prolongs from 103 top surface of sidewall portion of socket insulating body 10
104 top surface of end is extended to, and the recess portion 106 is connected to end top surface shielding portion 212 and sidewall portion top surface shielding portion
213.The setting of the recess portion 106 can prevent socket connector 100 from excessive glue occurs when forming, while guarantee socket connector 100
When grafting will not crushing socket insulating body 10 plastic cement.
The end frame 22, which is equipped with, to be bent downward to form inner face masking from longitudinal both ends of end top surface shielding portion 221
Portion 222 and outer end face shielding portion 223, the inner face shielding portion 222 are located in outlet slots 105 and are covered in end 104
Inner face, and the outer end face shielding portion 223 is covered in the outer end face of end 104 and bending is extended with welding foot 227, it is described interior
End face shielding portion 222 and outer end face shielding portion 223 are embedded in the end 104 of socket insulating body 10, and the welding foot
227 are extended socket insulating body 10 to be welded on circuit board (not shown).
The socket protective bracket 20 is equipped with the connection sheet 24 positioned at 10 bottom of socket insulating body, the connection sheet 24
Both ends are connected to the lower end of island portion end face shielding portion 211 Yu inner face shielding portion 222, so that the socket protective branch
Frame 20 is connected to form a whole.The socket protective bracket 20 is metal material, the socket protective branch of the metal material simultaneously
The setting of frame 20 can be reduced in removable socket connector 100 and pin connector 200, and the socket connector 100 is made
User's faulty operation and the risk destroyed.
The end frame 22 is additionally provided with the side shielding portion that the transverse ends bending from inner face shielding portion 222 extends
224 and the interconnecting piece 225 of side shielding portion 224 and sidewall portion top surface shielding portion 231 is connected, the side shielding portion 224 covers
In the lateral surface of sidewall portion 103, the interconnecting piece 223 is embedded in the sidewall portion 103 of socket insulating body 10.The sidewall portion
Top surface shielding portion 231 is equipped with the elastic component 232 that extension is bent downward from its lateral side far from side shielding portion 224, described
Elastic component 232 is located in outlet slots 105 and is not connected and can move in outlet slots 105 with sidewall portion 105, works as socket
When connector 100 is matched with pin connector 200, the plug protective cradle 40 of the elastic component 232 and pin connector 200
Stable Elastic Contact is realized in cooperation, to realize high current conducting function.
The side shielding portion 224 is equipped with positioned at its bottom side and can be fixedly mounted on the circuit being electrically connected with socket 10
Location pins 226 on plate (not shown), the location pins 226 can make socket protective bracket 20 and socket connector
100 are more preferably more stably mounted on the circuit board (such as mainboard of electronic equipment) being electrically connected with socket connector 100, this
Location pins 226 can be fixed on the circuit board of the electric connection of socket connector 100 with leg in embodiment.
Refering to shown in Fig. 4 and Fig. 5, the pin connector 200 includes the plug insulating body 30 extended longitudinally, fixing
In the plug terminal 301 on plug insulating body 30 and the plug protective cradle 40 positioned at the longitudinal both ends of plug insulating body 30.
The plug insulating body 30 is equipped with the two sidewalls 302 extended longitudinally and connects the end walls 303 of two sidewalls 302, and described two
Side wall 302 and end walls 303 collectively define plug slot 304, and the plug slot 304 is to accommodate socket connector 100
Island portion 102.
The plug protective cradle 40 is equipped with the end wall top surface shielding portion 41 for being covered in 303 top surface of end wall and from end wall top surface
The transverse ends of shielding portion 41 extend and are covered in the side wall top surface shielding portion 42 of 302 top surface of side wall, the end wall top surface masking
Portion 41 and side wall top surface shielding portion 42 are continuity settings.In present embodiment, end wall top surface shielding portion 41 is to protect
The end face of end wall 303, side wall top surface shielding portion 42 closes on the portion top surface of end wall 303 to protective side wall 302, thus shape
At the three protective of the peripheral plastic cement wall of the island portion 102 to pin connector 200, to prevent plug insulating body 30
Plastic cement is damaged, ensure that the plastic cement intensity of pin connector 200.
The end wall 302 of the plug insulating body 30 is equipped with the recess portion 306 from its top surface to lower recess, the recess portion 306
The top surface shielding plate of the adjacent plug protective cradle 40, and 306 floor heights of the recess portion are lower than the top surface shielding plate
Apical side height.In present embodiment, the recess portion 306 is two and is respectively arranged at lateral the two of end wall top surface shielding portion 41
Side, and the recess portion 306 is adjacent to end wall top surface shielding portion 31 and side wall top surface shielding portion 42.The setting of the recess portion 306 can be with
When preventing pin connector 200 from excessive glue occurs when forming, while guaranteeing 200 grafting of pin connector will not the insulation of crushing plug this
The plastic cement of body 30.
The plug protective cradle 30 is equipped with from the end wall side that the bending of longitudinal side of end wall top surface shielding portion 41 extends
Shielding portion 43 and the two side walls side shielding portion 44 extended from the both lateral sides bending of side wall top surface shielding portion 42, the end wall
Side shielding portion 43 is covered in the outside wall surface of end wall 302, and side wall side shielding portion 44 is covered in the inside and outside of side wall 303 respectively
Wall surface.When pin connector 200 is matched with socket connector 100, the end wall side of the plug protective cradle 40 is covered
Portion 43 is in contact with the inner face shielding portion 222 of socket protective bracket 20, and the two side walls side of the plug protective cradle 40
Face shielding portion 44 is in contact with the island portion side shielding portion 213 and elastic component 232 of socket protective bracket 20 respectively.
The plug protective cradle 40 is additionally provided with the base plate 45 extended from the bending of the bottom of end wall side shielding portion 43, institute
Base plate 45 is stated to be embedded in plug insulating body 30 and extend into plug insulating body 30 equipped with being folded upward at from its side
Pusher dog portion 46.The pusher dog portion 46 can hold on to the plastic cement of plug insulating body 30, to enhance pin connector 200
Welding plate intensity and enhance the integral strength of pin connector 200.
The plug protective cradle 40 is metal material, when socket connector 100 is engaged with pin connector 200, institute
End wall top surface shielding portion 41 is stated to offset with connection sheet 24.The setting of the plug protective cradle 40 of the metal material can reduce
When removable socket connector 100 and pin connector 200, the pin connector 200 is destroyed by user's faulty operation
Risk.
In conclusion the above is only the preferred embodiments of the present utility model only, the utility model should not be limited with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all answer
Still belong to the range that the utility model patent covers.
Claims (10)
1. a kind of electric connector including the insulating body extended longitudinally, the terminal being immobilizated on insulating body and is located at insulation
The protective cradle at ontology longitudinal direction both ends, the insulating body are equipped with the both ends for extending longitudinally a two sidewalls and connecting two sidewalls
Wall, the protective cradle are equipped with the top surface shielding plate for being covered in the top surface of side wall and end wall；It is characterized by: the insulating body
End wall and at least one of side wall be equipped with recess portion from from its top surface to lower recess, the top of the adjacent protective cradle of the recess portion
Face shielding plate.
2. electric connector as described in claim 1, it is characterised in that: the floor height of the recess portion is covered lower than the top surface
The apical side height of piece.
3. electric connector as described in claim 1, it is characterised in that: the top surface shielding plate of the protective cradle includes being covered in
The end wall top surface shielding portion of end wall top surface and the side for extending and being covered in side wall top surface from the transverse ends of end wall top surface shielding portion
Wall top surface shielding portion, end wall top surface shielding portion and side wall top surface shielding portion are continuity settings.
4. electric connector as claimed in claim 3, it is characterised in that: the recess portion is two and is respectively arranged at end wall top surface
The both lateral sides of shielding portion, and the recess portion is adjacent to end wall top surface shielding portion and side wall top surface shielding portion.
5. electric connector as described in claim 1, it is characterised in that: the top surface shielding plate of the protective cradle includes being covered in
The end top surface shielding portion of end wall top surface and the sidewall portion top surface shielding portion for being covered in side wall top surface, end top surface shielding portion
With sidewall portion top surface shielding portion it is that noncontinuity is arranged, and the top surface of end top surface shielding portion and sidewall portion top surface shielding portion
Top surface be in the same plane.
6. electric connector as claimed in claim 5, it is characterised in that: the side wall top surface of the self-insulating ontology of recess portion extends to
End wall top surface, and the recess portion is connected to end top surface shielding portion and sidewall portion top surface shielding portion.
7. electric connector as claimed in claim 6, it is characterised in that: slot is collectively formed in the end walls and two sidewalls, institute
It states insulating body and is additionally provided with the center island in slot and extended longitudinally, the protective cradle is equipped with and is covered in island portion end
The island portion shielding plate in face, island portion top surface and island portion two sides.
8. electric connector as claimed in claim 7, it is characterised in that: the end of the island portion is equipped with from its top surface to lower recess
Recess portion, the island portion shielding plate of the adjacent protective cradle of the recess portion.
9. electric connector as claimed in claim 8, it is characterised in that: the island portion shielding plate is that continuity is arranged and is equipped with screening
Be overlying on island portion end face island portion end face shielding portion, from island portion end face shielding portion and upper end bending extend and be covered in island portion top surface
Island portion top surface shielding portion and bent downward from the both lateral sides of island portion top surface shielding portion and extend and be covered in the island of island portion side
Portion side shielding portion.
10. electric connector as claimed in claim 9, it is characterised in that: the recess portion is two and is respectively arranged at island portion end
The both lateral sides of face shielding portion, and the recess portion is adjacent to island portion end face shielding portion and island portion side shielding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163810.9U CN208423267U (en) | 2018-07-20 | 2018-07-20 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163810.9U CN208423267U (en) | 2018-07-20 | 2018-07-20 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423267U true CN208423267U (en) | 2019-01-22 |
Family
ID=65123097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163810.9U Active CN208423267U (en) | 2018-07-20 | 2018-07-20 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336151A (en) * | 2019-08-15 | 2019-10-15 | 昆山嘉华电子有限公司 | Board to board connector |
| CN110571555A (en) * | 2019-10-15 | 2019-12-13 | 昆山嘉华电子有限公司 | Board-to-board connector assembly |
| CN110768047A (en) * | 2019-12-02 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | BTB connector with prevent to inserting scraping functional part |
-
2018
- 2018-07-20 CN CN201821163810.9U patent/CN208423267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336151A (en) * | 2019-08-15 | 2019-10-15 | 昆山嘉华电子有限公司 | Board to board connector |
| CN110571555A (en) * | 2019-10-15 | 2019-12-13 | 昆山嘉华电子有限公司 | Board-to-board connector assembly |
| CN110768047A (en) * | 2019-12-02 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | BTB connector with prevent to inserting scraping functional part |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |