CN205159670U - Socket connection device - Google Patents
Socket connection device Download PDFInfo
- Publication number
- CN205159670U CN205159670U CN201520754330.XU CN201520754330U CN205159670U CN 205159670 U CN205159670 U CN 205159670U CN 201520754330 U CN201520754330 U CN 201520754330U CN 205159670 U CN205159670 U CN 205159670U
- Authority
- CN
- China
- Prior art keywords
- protrusion
- insulating base
- socket
- socket connector
- metal shell
- 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 a socket connection device, it includes: the bench insulator, its be equipped with be used for with the socket of plug to inserting, a plurality of terminals, it all is fixed in in the bench insulator, metal casing, its fixed bag cover in the bench insulator peripherally, the shaping of metal casing side has the elasticity of two mutual symmetric distributions to touch the arm, and this elasticity is touched the arm end and all is formed with a protrusion, and this protrusion passes the bench insulator outer wall and appears in the socket to be equipped with limit structure at the protrusion end, elasticity is touched the arm and is formed by the inside punching press of metal casing lateral wall, and leads the ground terminal who connects as being used for with the plug, makes the utility model discloses need not additionally to increase ground terminal, simplified the structure, can sparingly make ground terminal and the expense that produces, still can improve packaging efficiency and production efficiency. The utility model discloses with the plug many times to the carried forward, the protrusion that limit structure can protect elasticity to touch the arm can not inserted by the plug and turn over, the protrusion can not be by extrusion deformation and damage promptly to guarantee product life and electrically conductive signal transmission's stability.
Description
Technical field:
The utility model relates to connector product technical field, refers in particular to a kind of socket connector.
Background technology:
Connector is a connection bridge, its at device and device, assembly and assembly, carry out between system and system being electrically connected and signal transmission, be formation necessary base components of holonomic system.
Shown in Fig. 1,2, for a kind of for the socket connector 1 of the mobile unit such as automatic navigator, vehicle audio, this socket connector 1 comprises: an insulating base 11, be installed on the metal shell 13 that terminal 12 in insulating base 11 and fixed packet are overlying on insulating base 11 outer surface, this insulating base 11 offers for the socket 111 with plug adaptation along its front end face backward, terminal 12 comprises the lead portion 122 of a contact site 121 and relative contact site 121 90-degree bent, this contact site 121 is revealed in socket 111, and this lead portion 122 is revealed in insulating base 11 lower surface.In order to carry communication quality, this socket connector 1 is also additionally provided with one for the earth terminal 14 with plug guide connecting in insulating base 11, and this earth terminal 14 connects with metal shell 13, to reach the object of metal shell 13 and plug conducting ground connection.Described earth terminal 14 comprises the contact arm 141 be revealed in for a pair in socket 111, and this contact arm 141 head has a protrusion 142, and this protrusion 142 convexedly stretches in this socket 111.
Insert after in this socket 111 at plug, the protrusion 142 of contact arm 141 and plug guide connecting in earth terminal 14.But owing to not arranging the shift motion of the protrusion 142 in any structure qualification earth terminal 14 in insulating base 11, to cause the protrusion 142 in earth terminal 14 after also repeatedly docking with plug for a long time, the protrusion 142 of earth terminal 14 can directly stretch in socket, now, the protrusion 142 of this earth terminal 14 very easily can be inserted by plug and turn over, namely protrusion 142 can be extruded distortion and damage, and causes whole socket connector 1 normally not use.
In addition, above-mentioned socket connector 1 also needs to consider the problems such as earth terminal 14 processing procedure one-tenth and earth terminal 14 and insulating base 11 assemble, and it is unfavorable for improving the competitiveness of product in market.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of socket connector.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this socket connector comprises: an insulating base, this insulating base along its front end face offer backward for plug to insert socket; Some terminals, it is all fixed in insulating base, and the contact site of this terminal is revealed in described socket; One metal shell, its fixed packet is overlying on insulating base periphery; Described metal shell edge forming has two mutually symmetrical flexible actuator arm, and this flexible actuator arm end is all formed with a protrusion, and this protrusion is revealed in described socket through insulating base outer wall.
Furthermore, in technique scheme, described insulating base outer wall is provided with the position, hole passed for described protrusion, the through insulating base outer wall in this position, hole and socket.
Furthermore, in technique scheme, described protrusion end is provided with a position limiting structure; Described insulating base arranges a stopper slot in the hole wall place of position, hole, and this position limiting structure falls into this stopper slot, and is formed spacing, protrudes in socket to cause protrusion.
Furthermore, in technique scheme, described position limiting structure is the banking stop being arranged at protrusion end.
Furthermore, in technique scheme, in described protrusion, be also formed with outwardly convex tendon.
Furthermore, in technique scheme, described flexible actuator arm is formed by the inside punching press of metal shell sidewall.
Furthermore, in technique scheme, described metal shell lower end is formed with some pins.
Furthermore, in technique scheme, described metal shell outer wall also forms riveting sheet for locating with insulating base or insert sheet for positioning.
Furthermore, in technique scheme, described terminal also comprises a weld part, this weld part and contact site perpendicular, make the rectangular shape of this terminal.
Furthermore, in technique scheme, described terminal also comprises a weld part, and this weld part and contact site on the same line, make this terminal be staight needle shape.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the flexible actuator arm described in the utility model is formed by the inside punching press of metal shell sidewall, and as an earth terminal, for plug guide connecting, to reach the object of metal shell and plug conducting ground connection.That is, the utility model, without the need to additionally increasing earth terminal, enormously simplify structure of the present utility model, can save earth terminal and the expense that produces of making equally, also can improve packaging efficiency of the present utility model and production efficiency, make the utility model have the higher market competitiveness.
2, because the position limiting structure of protrusion end in flexible actuator arm falls into the stopper slot at this hole wall place, position, hole; protrusion is only made to stretch in socket; even if after the utility model repeatedly docks with plug; position limiting structure can be protected the protrusion of this flexible actuator arm not inserted by plug and turn over; namely this protrusion can not be extruded distortion and damage, to ensure the stability of useful life of the present utility model and electrically conductive signal transmission.
Accompanying drawing illustrates:
Fig. 1 is the front view of prior art socket connector;
Fig. 2 be Fig. 1 along A-A to cutaway view;
Fig. 3 is the stereogram of the utility model embodiment one;
Fig. 4 is the stereogram at another visual angle of the utility model embodiment one;
Fig. 5 is the three-dimensional exploded view of the utility model embodiment one;
Fig. 6 is the front view of the utility model embodiment one;
Fig. 7 be Fig. 6 along B-B to cutaway view;
Fig. 8 is the stereogram of insulating base in the utility model embodiment one;
Fig. 9 is the stereogram of metal shell in the utility model embodiment one;
Figure 10 is the three-dimensional exploded view of the utility model embodiment two;
Figure 11 is the stereogram at another visual angle of the utility model embodiment two;
Figure 12 is the front view of the utility model embodiment two;
Figure 13 be Figure 12 along C-C to cutaway view.
Description of reference numerals:
1 socket connector 11 insulating base
111 socket 12 terminals
121 contact site 122 lead portion
13 metal shell 14 earth terminals
141 contact arm 142 protrusions
2 insulating base 20 sockets
201 first boss 202 second boss
203 the 3rd boss 204 flanges
Groove riveted by 205 location notchs 206
21 position, hole 22a stopper slots
22b stopper slot 3 terminal
31 contact site 32 weld parts
4 metal shell 41 flexible actuator arm
411 protrusion 412 banking stops
413 convex tendon 42 pins
43 riveting sheet 44 insert sheet for positionings
45 back shrouds
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Embodiment one:
See shown in Fig. 3,4, be a kind of socket connector, it comprises: an insulating base 2 and be somely installed on the metal shell 4 that terminal 3 in insulating base 2 and fixed packet are overlying on insulating base 2 periphery.
Shown in composition graphs 5, described insulating base 2 along its front end face offer backward for plug to insert socket 20, and form at least one first boss 201 in the upper inwall of socket 20, second, third boss 202,203 is formed respectively in the left inside wall of socket 20 and right inside wall, this second, third boss 202,203 symmetrical, this first, second, third boss 201,202,203 is for being formed spacing with the plug inserted in socket 20, play the effect of location, play effect of fool proof equally.
Shown in composition graphs 6,7, described insulating base 2 outer wall is provided with position, two holes 21, this position, hole 21 through insulating base 2 outer wall and socket 20, wherein, this position, two holes 21 is arranged at the left and right outer wall of insulating base 2, position, a hole 21 has corresponding second boss 202 rear wall of a hole wall, and this hole wall goes out to be provided with stopper slot 22a; Another position, hole 21 has corresponding 3rd boss 203 rear wall of a hole wall, and this hole wall goes out to be provided with stopper slot 22b.
Again shown in composition graphs 5, described terminal 3 is shape at right angles, and it comprises the contact site 31 and weld part 32 that are solidified as a whole, and this weld part 32 is perpendicular with contact site 31.Described terminal 3 is fixed in insulating base 2, and wherein, the contact site 31 of this terminal 3 is revealed in described socket 20, and the weld part 32 of this terminal 3 stretches out in insulating base 2 lower surface downwards, welds for pcb board.
Shown in composition graphs 3,6,8, it is peripheral that described metal shell 4 fixed packet is overlying on insulating base 2.Specifically, this upper and lower, left and right, insulating base 2 front end end face forms some flanges 204 respectively, and this flange 204 is according to annular spread; This insulating base 2 upper surface is provided with location notch 205, this location notch 205 is positioned at flange 204 side, and this insulating base 2 lower surface is provided with riveted joint groove 206, and this riveted joint groove 206 is positioned at flange 204 side, wherein, this flange 204, location notch 205 and riveted joint groove 206 are all located for mating with metal shell 4.Corresponding with it, the position of the corresponding described location notch 205 of described metal shell 4 outer wall forms insert sheet for positioning 44, and the position of the corresponding described riveted joint groove 206 of this metal shell 4 outer wall forms riveting sheet 43, when described metal shell 4 is coated on insulating base 2 periphery, the front edge of this metal shell 4 contacts with the flange 204 on insulating base 2, and the insert sheet for positioning 44 on this metal shell 4 is inserted in the location notch 205 be embedded on insulating base 2, riveting sheet 43 riveted on this metal shell 4 is fixed in the riveted joint groove 206 on insulating base 2, peripheral to cause this metal shell 4 fixed packet to be overlying on insulating base 2, and structure is comparatively firm.Described metal shell 4 is coated on insulating base 2 upper surface, left side, right side.
In addition, again shown in composition graphs 4, metal shell 4 rear end is also provided with a back shroud 45, and this back shroud 45 is coated on insulating base 2 rear end, can strengthen shielding effect of the present utility model like this, improves the communication quality of product.
Composition graphs 7, shown in 9, described metal shell 4 edge forming has two mutually symmetrical flexible actuator arm 41, this flexible actuator arm 41 end is all formed with a protrusion 411, and this protrusion 411 end is provided with a position limiting structure, after described metal shell 4 fixed packet is overlying on insulating base 2 periphery, the position, hole 21 that the protrusion 411 of metal shell 4 Elastic contact arm 41 is arranged through insulating base 2 outer wall is revealed in described socket 20, specifically, the position limiting structure of this protrusion 411 end falls into the stopper slot 22 at this hole wall place, position, hole 21, and formed spacing, protrude in socket 20 to cause protrusion 411.Because in flexible actuator arm 41, the position limiting structure of protrusion 411 end falls into stopper slot 22a or the stopper slot 22b at this hole wall place, position, hole 21; protrusion 411 is only made to stretch in socket 20; even if after the utility model repeatedly docks with plug; position limiting structure can be protected the protrusion 411 of flexible actuator arm 41 not inserted by plug and turn over; namely protrusion 411 can not be extruded distortion and damage, to ensure the stability of useful life of the present utility model and electrically conductive signal transmission.
Described flexible actuator arm 41 is formed by the inside punching press of metal shell 4 sidewall, and as an earth terminal, for plug guide connecting, to reach the object of metal shell 4 and plug conducting ground connection.That is, the utility model, without the need to additionally increasing earth terminal, enormously simplify the structure of product, can save earth terminal and the expense that produces of making equally, also can improve packaging efficiency of the present utility model and production efficiency, make the utility model have the higher market competitiveness.
Also be formed with outwardly convex tendon 413 in described protrusion 411, this convex tendon 413 can strengthen the intensity of protrusion 411.In addition, described position limiting structure is the banking stop 412 being arranged at protrusion 411 end.
Described metal shell 4 lower end is formed with some pins 42, and this pin 42 highlights in described insulating base 2 lower surface.
Embodiment two:
The structure of the present embodiment two and the structure of above-described embodiment one have following difference: shown in composition graphs 10-13, described terminal 3 is in staight needle shape, this terminal 3 comprises the contact site 31 and weld part 32 that are solidified as a whole, and this weld part 32 and contact site 31 are on the same line.Described terminal 3 is fixed in insulating base 2, and wherein, the contact site 31 of this terminal 3 is revealed in described socket 20, and the weld part 32 of this terminal 3 stretches out in insulating base 2 lower surface downwards, welds for pcb board.
Described socket 20 is offered downwards along insulating base 2 upper surface, and metal shell 4 is coated on peripheral four surfaces of insulating base 2.
In addition to the above, other structure of the present embodiment two is substantially identical with other structure of above-described embodiment one, and the technique effect that the present embodiment two reaches is identical with the technique effect that embodiment two reaches, and this is no longer going to repeat them.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (10)
1. a socket connector, it comprises:
One insulating base, this insulating base offers for plug to insert socket;
Some terminals, it is all fixed in insulating base, and the contact site of this terminal is revealed in described socket;
One metal shell, its fixed packet is overlying on insulating base periphery;
It is characterized in that: described metal shell edge forming has two mutually symmetrical flexible actuator arm, this flexible actuator arm end is all formed with a protrusion, and this protrusion is revealed in described socket through insulating base outer wall.
2. a kind of socket connector according to claim 1, is characterized in that: described insulating base outer wall is provided with the position, hole passed for described protrusion, the through insulating base outer wall in this position, hole and socket.
3. a kind of socket connector according to claim 2, is characterized in that: described protrusion end is provided with a position limiting structure; Described insulating base arranges a stopper slot in the hole wall place of position, hole, and this position limiting structure falls into this stopper slot, and is formed spacing, protrudes in socket to cause protrusion.
4. a kind of socket connector according to claim 3, is characterized in that: described position limiting structure is the banking stop being arranged at protrusion end.
5. a kind of socket connector according to claim 1, is characterized in that: be also formed with outwardly convex tendon in described protrusion.
6. a kind of socket connector according to claim 1, is characterized in that: described flexible actuator arm is formed by the inside punching press of metal shell sidewall.
7. a kind of socket connector according to claim 1, is characterized in that: described metal shell lower end is formed with some pins.
8. a kind of socket connector according to claim 1, is characterized in that: described metal shell outer wall also forms riveting sheet for locating with insulating base or insert sheet for positioning.
9. a kind of socket connector according to claim 1-8 any one, is characterized in that: described terminal also comprises a weld part, this weld part and contact site perpendicular, make the rectangular shape of this terminal.
10. a kind of socket connector according to claim 1-8 any one, is characterized in that: described terminal also comprises a weld part, and this weld part and contact site on the same line, make this terminal be staight needle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754330.XU CN205159670U (en) | 2015-09-25 | 2015-09-25 | Socket connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754330.XU CN205159670U (en) | 2015-09-25 | 2015-09-25 | Socket connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159670U true CN205159670U (en) | 2016-04-13 |
Family
ID=55695326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754330.XU Expired - Fee Related CN205159670U (en) | 2015-09-25 | 2015-09-25 | Socket connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732507A (en) * | 2017-09-22 | 2018-02-23 | 实盈电子(东莞)有限公司 | Battery connector |
| CN109473832A (en) * | 2018-12-21 | 2019-03-15 | 实盈电子(东莞)有限公司 | Power connector |
-
2015
- 2015-09-25 CN CN201520754330.XU patent/CN205159670U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732507A (en) * | 2017-09-22 | 2018-02-23 | 实盈电子(东莞)有限公司 | Battery connector |
| CN107732507B (en) * | 2017-09-22 | 2020-09-08 | 实盈电子(东莞)有限公司 | Battery connector |
| CN109473832A (en) * | 2018-12-21 | 2019-03-15 | 实盈电子(东莞)有限公司 | Power connector |
| CN109473832B (en) * | 2018-12-21 | 2024-02-02 | 实盈电子(东莞)有限公司 | Power connector |
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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 |
Granted publication date: 20160413 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |