CN117855903A - PCB connector - Google Patents
PCB connector Download PDFInfo
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- CN117855903A CN117855903A CN202410131466.9A CN202410131466A CN117855903A CN 117855903 A CN117855903 A CN 117855903A CN 202410131466 A CN202410131466 A CN 202410131466A CN 117855903 A CN117855903 A CN 117855903A
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- base shell
- plug
- pcb
- rubber ring
- terminal
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- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the field of PCB connectors, in particular to a PCB connector, which comprises a base shell, wherein a row of jacks are arranged in the base shell, and each jack is internally provided with a terminal in an inserting way; the inserting part is arranged at an obtuse angle, and the lower end of the inserting part is arranged in a quadrangular frustum shape; a positioning pin is arranged on one side of the lower end face of the base shell; the lower end part of the terminal is provided with an obtuse-angle-shaped plug-in part, the angle is controlled between 165 and 170 degrees, the widest part of the plug-in part is 1.4 to 1.5 times the diameter of a welding hole of a PCB, after the PCB is filled with the product, a good elastic structure can be formed because the diameter of the welding hole of the PCB is smaller than that of the widest part of the plug-in part, the PCB connector is firmly and reliably mounted on the PCB, a nut or a special reinforcing structure is not needed to be used for fixing the connector product, the occupied space of the product on the PCB is saved, and more electronic components can be mounted.
Description
Technical Field
The invention relates to the field of PCB connectors, in particular to a PCB connector.
Background
Compared with the traditional fuel vehicle platform, the special modularized platform for the electric vehicle has the advantages that the miniaturization and the reaction speed are required to be faster, the use requirements of various special modularized platforms for new energy vehicles are difficult to be met by the traditional large-size and large-distance connectors, and the connector with larger size, which is used on the traditional module, is required to be replaced by the connector with smaller size, precision and reliability.
The current industry is interior with PCB connector for car, adopt 0.64 mm's terminal of cross-section size mostly, according to the different circuit intervals of application environment are above 2.0mm, because of self size and weight are big when being connected with the PCB, need increase the nut structure on the PCB connector body and play fixed effect in location, strengthen connection stability through adding the nut structure mode, also entail other problems such as the nut structure increases, need increase the mounting hole of cooperation bolt on the PCB board, the bolt needs the mounting hole, and rotatory fastening is in the nut structure, the design of mounting hole increases cost and influences subsequent installation effectiveness, face a large amount of orders, or the PCB connector equipment in batches is difficult to be qualified.
Accordingly, a PCB connector is proposed to address the above-mentioned problems.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a PCB connector, which comprises a base shell, wherein a row of jacks are arranged in the base shell, and each jack is internally provided with a terminal; each terminal comprises a rod body and a plug-in part; the rod body and the plug-in part are integrally formed, the plug-in part is arranged at an obtuse angle, and the lower end of the plug-in part is arranged in a quadrangular frustum shape; and a locating pin is arranged on one side of the lower end face of the base shell, the base shell is located on the PCB, the locating pin is inserted into a locating hole on the PCB, and the inserting part is inserted into a welding hole of the PCB.
Preferably, a rubber ring is arranged in the base shell, the rubber ring is embedded in an annular groove in the base shell, the inner ring and the outer ring of the rubber ring are both provided with annular protrusions, and the rubber ring is matched with the end face of a plug which is externally inserted into the base shell.
Preferably, concave parts are formed in the inner side walls of the widths of the two sides of the port of the base shell, elastic pieces are arranged in the concave parts, and the elastic pieces can be extruded on the side walls of the plug which is inserted into the base shell from the outside.
Preferably, rectangular openings are formed in the side walls of the width of the two sides of the base shell, the rectangular openings penetrate into the concave parts, and extrusion assemblies are arranged in the rectangular openings; the extrusion assembly comprises a swinging rod, wherein the swinging rod is rotationally connected to the inner side wall of the rectangular opening through a torsion spring, one end of the swinging rod is fixedly connected with an arc block, the arc block can be extruded on the elastic sheet, and the other end of the swinging rod extends to the rectangular opening;
the fixed connection point of the swing rod and the arc-shaped block encloses a bayonet; and a limiting rod is arranged in the rectangular opening and is positioned above the connection point of the swinging rod and the rectangular opening.
Preferably, the side wall of the middle part of each terminal is symmetrically provided with clamping grooves; the position of terminal is inserted in the base shell is reserved with a yielding port, the yielding port coincides with the jack, a group of extruding plates are symmetrically arranged in the yielding port, one end of each extruding plate is fixedly connected to the inner side wall of the yielding port, an external plug is inserted into the base shell, and the end face of the external plug can extrude the other end of each extruding plate into the clamping groove.
Preferably, the rubber ring is arranged in a hollow shape, and the thickness of the protruding part on the rubber ring is reduced.
Preferably, the end face of the rubber ring is provided with a ring-shaped limit groove, the external plug is inserted into the base shell, and the edge of the end face of the external plug can be embedded into the limit groove.
Preferably, the edge of the upper end face of the rubber ring is provided with a connecting part, and the connecting part is embedded into a fixing groove formed on the inner side of the base shell.
Preferably, the protruding directions of the insertion parts of the adjacent terminals are opposite.
Preferably, a clamping point is arranged at the middle part of each terminal, and the clamping point can be extruded on the inner side wall of the jack.
The invention has the advantages that:
1. in the invention, the lower end part of the terminal is provided with the obtuse-angle-shaped plug-in part, the angle is controlled between 165 and 170 degrees, the widest part of the plug-in part is 1.4 to 1.5 times of the diameter of the welding hole of the PCB, and after the PCB is filled with the product, the welding hole diameter of the PCB is smaller than the widest part of the plug-in part, so that a good elastic structure can be formed, the PCB connector is firmly and reliably arranged on the PCB, nuts or special reinforcing structures are not needed to be used for fixing the connector product, the occupied space of the product on the PCB is saved, and more electronic components can be arranged.
2. In the invention, the torsion of the torsion spring connected with the swinging rod is that the arc-shaped block is propped against the elastic sheet, the deformation of the elastic sheet is reduced, the extrusion strength between the plug and the elastic sheet is improved, when the plug is required to be pulled out in the later period, the swinging rod is pressed with force, the swinging rod swings and drives the arc-shaped block to rotate, the arc-shaped block is not propped against the elastic sheet any more, the bayonet is buckled on the limiting rod, and meanwhile, the pressed swinging rod also presses the base block on the PCB, so that the base shell is prevented from being pulled and damaged when the plug is pulled out of the base shell.
Drawings
FIG. 1 is a first perspective view of a base shell of the present invention;
FIG. 2 is a second perspective view of the base housing of the present invention;
FIG. 3 is a side view of the base housing of the present invention;
FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;
FIG. 5 is a cross-sectional view taken along the direction B-B in FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a perspective view of a rubber ring according to the present invention;
FIG. 8 is a cross-sectional view taken along the direction D-D in FIG. 7;
FIG. 9 is an enlarged view of a portion of FIG. 8 at E;
fig. 10 is a perspective view of a terminal according to the present invention;
fig. 11 is a front view of a terminal of the present invention;
fig. 12 is a schematic diagram showing the mating of the plug and the base housing according to the present invention.
In the figure: 1. a base shell; 101. a plug; 2. a terminal; 3. a rod body; 4. a plug-in part; 5. a positioning pin; 6. a rubber ring; 7. a protrusion; 8. a concave portion; 9. a spring plate; 10. a rectangular opening; 11. a swinging rod; 12. an arc-shaped block; 13. a bayonet; 14. a limit rod; 15. a clamping groove; 16. a yielding port; 17. an extrusion plate; 18. a limit groove; 19. a joint portion; 20. a fixing groove; 21. and (5) clamping points.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1, 2, 3, 10 and 11, a PCB connector includes a base housing 1, a row of insertion holes are provided in the base housing 1, and each insertion hole is provided with a terminal 2; each of the terminals 2 includes a rod body 3 and a socket portion 4; the rod body 3 and the plug-in part 4 are integrally formed, the plug-in part 4 is arranged at an obtuse angle, and the lower end of the plug-in part 4 is arranged in a quadrangular frustum shape; a positioning pin 5 is arranged on one side of the lower end face of the base shell 1, the base shell 1 is located on the PCB, the positioning pin 5 is inserted into a positioning hole on the PCB, and the inserting part 4 is inserted into a welding hole of the PCB;
in the embodiment, the terminal 2 inside the PCB connector is optimized for stable connection between the PCB connector and the PCB board; specifically, the lower end part of the terminal 2 is provided with the plug-in part 4 in an obtuse angle shape, the angle is controlled between 165-170 degrees, the widest part of the plug-in part 4 is 1.4-1.5 times the diameter of the welding hole of the PCB board, after the product is installed in the PCB board, the welding hole diameter of the PCB board is smaller than the widest part of the plug-in part 4, so that a good elastic structure can be formed, the PCB connector is firmly and reliably installed on the PCB board, nuts or special reinforcing structures are not needed to be used for fixing the connector product, the installation efficiency is improved, meanwhile, the occupied space of the product on the PCB board is saved, more electronic components can be installed, and after the terminal 2 is inserted into the welding hole, the PCB connector is subjected to external vibration for a long time, such as vibration generated in the running process of a vehicle, the terminal 2 is transmitted to the PCB board, and the problem that the terminal 2 is not firmly fixed with the welding hole is caused.
Referring to fig. 3, 4, 5, 7 and 8, a rubber ring 6 is arranged in the base shell 1, the rubber ring 6 is embedded in an annular groove in the base shell 1, the inner ring and the outer ring of the rubber ring 6 are respectively provided with a ring-shaped bulge 7, and the rubber ring 6 is matched with the end face of a plug 101 inserted into the base shell 1 from the outside; for better realization of functions, the module of the new energy automobile needs to expose the connector part outside the vehicle body indoor structure in order to be better connected with the external functional element in the modularized platform, so that the connector part needs to be provided with a good waterproof function, and the traditional PCB connector is difficult to realize the function, therefore, in the embodiment, the rubber ring 6 is arranged in the base shell 1, the end part of the plug 101 of the matching base shell 1 extends into the rubber ring 6 in the inserting process, and is wrapped by the rubber ring 6, so that the waterproof performance between the plug 101 and the base shell 1 is ensured.
Referring to fig. 3, 4, 5 and 6, the inner side walls of the two sides of the port of the base shell 1 are provided with concave parts 8, the concave parts 8 are internally provided with elastic pieces 9, and the elastic pieces 9 can be extruded on the side walls of the plug 101 which is externally inserted into the base shell 1; the elastic sheet 9 is arranged inside the base shell 1, and when the plug 101 of the matching base shell 1 is inserted into the elastic sheet, the elastic sheet 9 is extruded on the side wall of the plug 101, so that the plug stability between the plug 101 and the base shell 1 is enhanced.
Referring to fig. 3, 4, 5 and 6, rectangular openings 10 are formed in the side walls of the width of two sides of the base shell 1, the rectangular openings 10 penetrate into the concave parts 8, and extrusion assemblies are arranged in the rectangular openings 10; the extrusion assembly comprises a swinging rod 11, wherein the swinging rod 11 is rotationally connected to the inner side wall of the rectangular opening 10 through a torsion spring, one end of the swinging rod 11 is fixedly connected with an arc-shaped block 12, the arc-shaped block 12 can be extruded on the elastic sheet 9, and the other end of the swinging rod 11 extends to the rectangular opening 10;
the fixing points of the swing rod 11 and the arc-shaped block 12 enclose a bayonet 13; a limiting rod 14 is arranged in the rectangular opening 10, and the limiting rod 14 is positioned above the connection point of the swing rod 11 and the rectangular opening 10; the stable connection between plug 101 and basic shell 1 mainly relies on the block structure to realize, plug 101 also further improves connection stability through frictional force simultaneously, the convenience outside the basic shell 1 is pulled out to plug 101 in the later stage of consideration, extrusion subassembly has been set up, extrusion subassembly is used for assisting the extrusion stability of shell fragment 9 to plug 101, still can assist plug 101's extraction simultaneously, during initial state, torsion of swinging arms 11 at its torsional spring that connects is at for arc piece 12 top is on shell fragment 9, reduce the deflection of shell fragment 9, from improving the extrusion intensity between plug 101 and the shell fragment 9, when later stage needs pull out plug 101, press swinging arms 11 with force, swing rotates and drive arc piece 12 and rotate, arc piece 12 no longer pushes up on shell fragment 9, bayonet socket 13 is detained on gag lever post 14, the swinging arms 11 of pressing simultaneously also presses the basic block on the PCB board, make when plug 101 pulls out basic shell 1, avoid appearing pulling the damage with basic shell 1.
Referring to fig. 4, 5, 10, 11 and 12, the side wall of the middle part of each terminal 2 is symmetrically provided with a clamping groove 15; a yielding port 16 is reserved at the position of the terminal 2 inserted in the base shell 1, the yielding port 16 is overlapped with the jack, a group of extrusion plates 17 are symmetrically arranged in the yielding port 16, one end of each extrusion plate 17 is fixedly connected to the inner side wall of the corresponding yielding port 16, an external plug 101 is inserted into the base shell 1, and the other end of each extrusion plate 17 can be extruded and slid into the clamping groove 15 by the end face of the external plug 101; the plug 101 is inserted into the base shell 1, the female pin at the end of the plug 101 is sleeved on the terminal 2, meanwhile, the protruding part of the end face of the plug 101 is embedded into the abdication port 16, the extrusion plate 17 is pressed, the free edge of the extrusion plate 17 slides along the surface of the terminal 2, and finally, the free edge of the extrusion plate 17 is embedded into the clamping groove 15, so that the terminal 2 is further fastened in the base shell 1.
Referring to fig. 7, 8 and 9, the rubber ring 6 is hollow, and the thickness of the protrusion 7 on the rubber ring 6 is reduced; the thickness at protruding 7 positions sets up to and the inside hollow form of rubber circle 6 sets up for rubber circle 6 when being extruded, protruding 7 outstanding range of protruding is bigger, and ductility is better simultaneously, can more closely attach at the surface of plug 101 and basal shell 1, helps improving waterproof leakproofness.
Referring to fig. 7 and 8, the upper end surface of the rubber ring 6 is provided with a ring-shaped limit groove 18, an external plug 101 is inserted into the base shell 1, and the end surface edge of the external plug 101 can be embedded into the limit groove 18; after the plug 101 is inserted into the base shell 1, the end face edge of the plug 101 can be accurately extruded in the limit groove 18, so that extrusion force of the plug 101 to the rubber ring 6 can be uniformly distributed, the whole rubber ring 6 is uniformly stressed, deformation is more uniform, and the joint tightness between the rubber ring 6 and the plug 101 and the base shell 1 is improved.
Referring to fig. 5, 7, 8 and 9, the edge of the upper end surface of the rubber ring 6 is provided with a connecting part 19, and the connecting part 19 is embedded into a fixing groove 20 formed on the inner side of the base shell 1; the rubber ring 6 is embedded in the base shell 1, the connecting portion 19 is embedded in the annular fixing groove 20, the fixing groove 20 is formed in the surface of the inner side wall of the base shell 1, the connecting portion 19 limits the position of the rubber ring 6, and the rubber ring 6 is more prone to be in a centering state, namely, is arranged in accurate opposition to the end face of the plug 101.
Referring to fig. 3, the protruding directions of the insertion parts 4 adjacent to the terminals 2 are opposite; when two adjacent terminals 2 are installed, the protruding directions of the inserting parts 4 are alternately arranged, so that the firmness between the base shell 1 and the welding holes is improved.
Referring to fig. 10 and 11, a clamping point 21 is arranged at the middle part of each terminal 2, and the clamping point 21 can be extruded on the inner side wall of the jack; the clamping point 21 is arranged on the terminal 2, and after the terminal 2 is inserted into the jack, the firmness between the terminal 2 and the base shell 1 can be enhanced.
Working principle: in the embodiment, the terminal 2 inside the PCB connector is optimized for stable connection between the PCB connector and the PCB board; specifically, an obtuse-angle-shaped plug-in part 4 is arranged at the lower end part of the terminal 2, the angle is controlled to be 165-170 degrees, the widest part of the plug-in part 4 is 1.4-1.5 times the diameter of a welding hole of a PCB board, after the product is installed in the PCB board, the welding hole diameter of the PCB board is smaller than the widest part of the plug-in part 4, so that a good elastic structure can be formed, the PCB connector is firmly and reliably installed on the PCB board, nuts or special reinforcing structures are not needed to be used for fixing the connector product, meanwhile, the occupied space of the product on the PCB board is saved, more electronic components can be installed, the terminal 2 in a traditional straight state is transmitted to the PCB board after the terminal 2 is inserted into the welding hole, for a long time, for example, vibration generated in the running process of a vehicle is transmitted to the PCB board, the terminal 2 and the welding hole are in an open state, and the terminal 2 and the welding hole are not firmly fixed;
for better realization of functions, in order to better connect with external functional elements in a modularized platform of the module of the new energy automobile, a connector part needs to be exposed outside a vehicle body indoor structure, so that the PCB connector with a traditional structure is required to have a good waterproof function, and the realization of the function is difficult to meet, therefore, in the embodiment, a rubber ring 6 is arranged in a base shell 1, during the insertion process of a plug 101 of the base shell 1, the end part of the plug 101 extends into the rubber ring 6 and is wrapped by the rubber ring 6, so that the waterproof performance between the plug 101 and the base shell 1 is ensured;
the elastic sheet 9 is arranged in the base shell 1, and when the plug 101 of the matching base shell 1 is inserted into the elastic sheet 9 is extruded on the side wall of the plug 101, so that the plug stability between the plug 101 and the base shell 1 is enhanced;
the stable connection between the plug 101 and the base shell 1 is mainly realized by virtue of a clamping structure, meanwhile, the plug 101 is further improved in connection stability by virtue of friction force, the convenience of pulling out the base shell 1 by the plug 101 at the later stage is considered, an extrusion assembly is arranged, the extrusion assembly is used for assisting the elastic sheet 9 to extrude the plug 101 stably, and simultaneously can assist the pulling out of the plug 101;
the plug 101 is inserted into the base shell 1, a female pin at the end part of the plug 101 is sleeved on the terminal 2, meanwhile, the protruding part of the end surface of the plug 101 is embedded into the abdication port 16, the extrusion plate 17 is pressed, the free edge of the extrusion plate 17 slides along the surface of the terminal 2, and finally, the free edge of the extrusion plate 17 is embedded into the clamping groove 15, so that the terminal 2 is further fastened in the base shell 1;
the thickness of the bulge 7 and the hollow shape inside the rubber ring 6 ensure that the bulge 7 protrudes to a larger extent when the rubber ring 6 is extruded, and meanwhile, the bulge is better in ductility, can be more tightly attached to the surfaces of the plug 101 and the base shell 1, and is beneficial to improving the waterproof sealing property; after the plug 101 is inserted into the base shell 1, the edge of the end face of the plug 101 can be accurately extruded in the limit groove 18, so that the extrusion force of the plug 101 to the rubber ring 6 can be uniformly distributed, the whole stress of the rubber ring 6 is uniform, the deformation is more uniform, and the bonding tightness between the rubber ring 6 and the plug 101 and the base shell 1 is improved; the rubber ring 6 is embedded in the base shell 1, the connecting part 19 is embedded in the annular fixing groove 20, the fixing groove 20 is formed along the surface of the inner side wall of the base shell 1, and the connecting part 19 limits the position of the rubber ring 6, so that the rubber ring 6 is more in a centering state, namely, is arranged in accurate opposition to the end face of the plug 101; when two adjacent terminals 2 are installed, the protruding directions of the inserting parts 4 are alternately arranged, so that the firmness between the base shell 1 and the welding holes is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A PCB connector comprises a base shell (1), wherein a row of jacks are arranged in the base shell (1), and each jack is internally provided with a terminal (2); the method is characterized in that: each terminal (2) comprises a rod body (3) and a plug-in part (4); the rod body (3) and the plug-in part (4) are integrally formed, the plug-in part (4) is arranged at an obtuse angle, and the lower end of the plug-in part (4) is arranged in a quadrangular frustum shape; the PCB is characterized in that a locating pin (5) is arranged on one side of the lower end face of the base shell (1), the base shell (1) is located on the PCB, the locating pin (5) is inserted into a locating hole on the PCB, and the inserting part (4) is inserted into a welding hole of the PCB.
2. A PCB connector as in claim 1, wherein: the base shell (1) is internally provided with a rubber ring (6), the rubber ring (6) is embedded in an annular groove in the base shell (1), the inner ring and the outer ring of the rubber ring (6) are both provided with annular protrusions (7), and the rubber ring (6) is matched with the end face of a plug (101) which is externally inserted into the base shell (1).
3. A PCB connector as in claim 2, wherein: concave parts (8) are formed in the inner side walls of the widths of the two sides of the port of the base shell (1), elastic pieces (9) are arranged in the concave parts (8), and the elastic pieces (9) can be extruded on the side walls of plugs (101) inserted into the base shell (1) from the outside.
4. A PCB connector according to claim 3, wherein: rectangular openings (10) are formed in the side walls of the widths of the two sides of the base shell (1), the rectangular openings (10) penetrate into the concave parts (8), and extrusion assemblies are arranged in the rectangular openings (10); the extrusion assembly comprises a swinging rod (11), wherein the swinging rod (11) is rotationally connected with the inner side wall of the rectangular opening (10) through a torsion spring, one end of the swinging rod (11) is fixedly connected with an arc-shaped block (12), the arc-shaped block (12) can be extruded on the elastic sheet (9), and the other end of the swinging rod (11) extends to the rectangular opening (10);
the fixed connection point of the swing rod (11) and the arc-shaped block (12) is surrounded into a bayonet (13); a limiting rod (14) is arranged in the rectangular opening (10), and the limiting rod (14) is positioned above the connecting point of the swinging rod (11) and the rectangular opening (10).
5. A PCB connector according to claim 4, wherein: clamping grooves (15) are symmetrically formed in the side wall of the middle part of each terminal (2); the base shell (1) is internally provided with a position of the terminal (2) in advance with a yielding port (16), the yielding port (16) is overlapped with the jack, a group of extrusion plates (17) are symmetrically arranged in the yielding port (16), one ends of the extrusion plates (17) are fixedly connected to the inner side walls of the yielding port (16), the external plug (101) is inserted into the base shell (1), and the end face of the external plug (101) can extrude the other ends of the extrusion plates (17) to slide into the clamping grooves (15).
6. A PCB connector as in claim 2, wherein: the rubber ring (6) is arranged in a hollow shape, and the thickness of the protruding part (7) on the rubber ring (6) is reduced.
7. A PCB connector as in claim 6, wherein: the upper end face of the rubber ring (6) is provided with a ring-shaped limit groove (18), an external plug (101) is inserted into the base shell (1), and the edge of the end face of the external plug (101) can be embedded into the limit groove (18).
8. A PCB connector according to claim 7, wherein: the edge of the upper end face of the rubber ring (6) is provided with a connecting part (19), and the connecting part (19) is embedded into a fixing groove (20) formed in the inner side of the base shell (1).
9. A PCB connector according to claim 5, wherein: the protruding directions of the plug-in connection parts (4) adjacent to the terminals (2) are opposite.
10. A PCB connector as in claim 9, wherein: and a clamping point (21) is arranged at the middle part of each terminal (2), and the clamping point (21) can be extruded on the inner side wall of the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410131466.9A CN117855903A (en) | 2024-01-30 | 2024-01-30 | PCB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410131466.9A CN117855903A (en) | 2024-01-30 | 2024-01-30 | PCB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117855903A true CN117855903A (en) | 2024-04-09 |
Family
ID=90536147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410131466.9A Pending CN117855903A (en) | 2024-01-30 | 2024-01-30 | PCB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117855903A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002110279A (en) * | 2000-10-02 | 2002-04-12 | Auto Network Gijutsu Kenkyusho:Kk | Press fitting connector and method of manufacturing the same |
| US20020055287A1 (en) * | 2000-10-19 | 2002-05-09 | Shigeru Sato | Card connector |
| CN1495969A (en) * | 2002-07-30 | 2004-05-12 | Fci | Electric connector and used connecting piece |
| CN201060972Y (en) * | 2007-05-11 | 2008-05-14 | 东莞石碣联毅电子制品厂 | Electrical connector |
| KR20100001329U (en) * | 2008-07-28 | 2010-02-08 | 한국단자공업 주식회사 | Terminal |
| CN206673203U (en) * | 2017-04-13 | 2017-11-24 | 安费诺汽车连接系统（常州）有限公司 | Water proof type FAKRA coaxial connectors |
| US20180248310A1 (en) * | 2017-01-25 | 2018-08-30 | Sumitomo Wiring Systems, Ltd. | Lever-type connector |
| CN209963330U (en) * | 2019-06-12 | 2020-01-17 | 东莞市显赫电子科技有限公司 | USB socket |
-
2024
- 2024-01-30 CN CN202410131466.9A patent/CN117855903A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002110279A (en) * | 2000-10-02 | 2002-04-12 | Auto Network Gijutsu Kenkyusho:Kk | Press fitting connector and method of manufacturing the same |
| US20020055287A1 (en) * | 2000-10-19 | 2002-05-09 | Shigeru Sato | Card connector |
| CN1495969A (en) * | 2002-07-30 | 2004-05-12 | Fci | Electric connector and used connecting piece |
| CN201060972Y (en) * | 2007-05-11 | 2008-05-14 | 东莞石碣联毅电子制品厂 | Electrical connector |
| KR20100001329U (en) * | 2008-07-28 | 2010-02-08 | 한국단자공업 주식회사 | Terminal |
| US20180248310A1 (en) * | 2017-01-25 | 2018-08-30 | Sumitomo Wiring Systems, Ltd. | Lever-type connector |
| CN206673203U (en) * | 2017-04-13 | 2017-11-24 | 安费诺汽车连接系统（常州）有限公司 | Water proof type FAKRA coaxial connectors |
| CN209963330U (en) * | 2019-06-12 | 2020-01-17 | 东莞市显赫电子科技有限公司 | USB socket |
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