CN209088121U - A kind of USB Type C connector - Google Patents

Abstract

The utility model relates to a kind of USB Type C connectors, including insulating body, shielding casing, first terminal and Second terminal, shielding casing is set in outside insulating body, insulating body is by the first noumenon, earth plate and the second ontology successively splice composition, several first terminals are installed on the first noumenon, several described Second terminals are installed on the second ontology, earth plate is equipped with flat part, connecting pin and protrude out holding part, earth plate passes through flat part and protrudes out holding part to be fastened and connected with shielding casing, earth plate is fastened by flat part and shielding casing, it is mounted on insulating body and first terminal and Second terminal in shielding casing, it is contacted by protruding out holding part with shielding casing, exposure risk can be reduced, prevent flat part and shielding casing from thering is signal to open a way and fall off, improve the signal transmission of the utility model, Simultaneously prevented also from machine is burnt the problems such as.

Description

A kind of USB Type C connector

Technical field

The utility model relates to connector technique field, espespecially a kind of USB Type C connector.

Background technique

Connector plays the role of very important in electronic signal transmission, has a miniaturization, and the effect quickly transmitted, The USB Type C connector being especially mainly used in the electronic equipments such as mobile phone, with extra-thin design, and can positive anti-plug Enter, have the function of being easy to use, the connector is with the upper conductive terminal being located on hyoplastron, lower conductive terminal and positioned at centre Earth plate, because the distance between upper conductive terminal and indirect floor are smaller, and indirect floor plays the work of contact engaging and separating force again With, if it exists tolerance or the problems such as assembling in the case where, in increase conductive terminal or lower conductive terminal and indirect floor away from From again indirect floor exists electric with the earthing of casing if under high pressure, problem when assembled will cause be grounded eventually Property breakdown or conducting risk, final the problems such as generating burning machine.

Utility model content

To solve the above problems, the utility model provides a kind of USB Type C connector for preventing burning machine.

To achieve the above object, the utility model adopts the following technical scheme is: a kind of USB Type C connector, packet Insulating body, shielding casing, first terminal and Second terminal are included, the shielding casing is set in outside insulating body, the insulation Ontology, which is successively spliced by the first noumenon, earth plate with the second ontology, to be formed, several described first terminals are installed in the first noumenon On, several described Second terminals are installed on the second ontology, and the earth plate is equipped with flat part, connecting pin and protrudes out clasp Portion, the earth plate passes through flat part and protrudes out holding part to be fastened and connected with shielding casing.

Preferably, the first noumenon includes the first base portion, the first docking section and the first engaging portion, first docking section It is located at the bottom surface of the first base portion, first engaging portion is respectively provided at the two sides of the first base portion.

Preferably, second ontology includes the second base portion, the second docking section and the second engaging portion, second docking section It is located at the upper surface of second base portion, second engaging portion is respectively provided at the two sides of the second base portion.

Preferably, the first terminal includes the first contact portion, the first weld part and the first holding parts, first contact Portion and the first weld part are respectively provided at the both ends of the first holding parts, and first holding parts are threaded through in the first noumenon, and described the One weld part and the first contact portion extend outside the first noumenon respectively.

Preferably, the Second terminal includes the second contact portion, the second weld part and the second holding parts, second contact Portion and the second weld part are respectively provided at the both ends of the second holding parts, and second holding parts are located in the second base portion, and described second Contact portion and the second weld part extend second in vitro respectively.

Preferably, the insulating body is made of insulating material.

The utility model has the beneficial effects that: earth plate is fastened by flat part and shielding casing, make insulating body with First terminal and Second terminal are mounted in shielding casing, are contacted by protruding out holding part with shielding casing, and contact wind can be reduced Danger prevents flat part and shielding casing from having signal to open a way and fall off, and improves the signal transmission of the utility model, while can also prevent The problems such as only burning machine.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the utility model.

Fig. 2 is the fractionation schematic diagram of the utility model.

Fig. 3 is the detonation configuration figure of the utility model.

Fig. 4 is the three-dimensional structure diagram of earth plate.

Description of symbols: 1. insulating bodies；11. the first noumenon；111. the first base portion；112. the first engaging portion；12. connecing Floor；121. flat part；122. connecting pin；123. protruding out holding part；13. the second ontology；131. the second base portion；132. second pair Socket part；133. the second engaging portion；2. shielding casing；21. accommodating chamber；22. button hole；3. first terminal；31. the first contact portion；32. First weld part；33. the first holding parts；4. Second terminal；41. the second contact portion；42. the second weld part；43. the second fixing Portion；5. first end submodule group；6. second end submodule group.

Specific embodiment

It please refers to shown in Fig. 1-4, the utility model is about a kind of USB Type C connector, including insulating body 1, masking Shell 2, first terminal 3 and Second terminal 4, the shielding casing 2 are hollow structure, are internally provided with accommodating chamber, the masking Shell is arranged with outside shell 2, the shell and shielding casing 2 are integrally formed, and the two sides of the shielding casing 2 are respectively equipped with button hole 22, it is outer and be fastened and connected with insulating body 1 that the shielding casing 2 is set in insulating body 1, and the insulating body 1 is by first Successively splicing composition, 12 fixations of first terminal 3 are threaded through first from top to bottom for body 11, earth plate 12 and the second ontology 13 In body 11,12 fixations of Second terminal 4 are threaded through in the second ontology 13.

Preferably, the earth plate 12 is equipped with flat part 121, connecting pin 122 and protrudes out holding part 123, the flat part 121 two sides are respectively equipped with fixture block, are set on the earth plate 12 there are four circular through hole, the earth plate 12 passes through fixture block and buckles Hole 22 fastens to be located at the fixation of insulating body 1 in shielding casing 2, and the earth plate 12 is by protruding out holding part 123 and hiding The contact of shell 2 is covered, the connecting pin 122 is exposed at outside shielding casing 2 when insulating body 1 is fixed in shielding casing 2, described One end evagination for protruding out holding part 123 forms opening between flat part 121, convex when earth plate 12 is located in shielding casing 2 It stretches holding part 123 to contact with the inner wall of shielding casing 2, the one end for protruding out holding part 123 is tightly supported using the resilient nature of metal It is located at the inner wall of shielding casing 2.

Preferably, the first noumenon 11 includes the first base portion 111, the first docking section and the first engaging portion 112, and described the A docking part is located at the bottom surface of the first base portion 111, and first engaging portion 112 is respectively provided at the two sides of the first base portion 111, described First docking section includes two first docking pillars and two the first butt holes, and the first docking pillar and the first butt hole divide Not corresponding with circular through hole, first engaging portion 112 is equipped with the first convex block and the second groove.

Preferably, second ontology 13 includes the second base portion 131, the second docking section 132 and the second engaging portion 133, institute It states the second docking section 132 and is located at the upper surface of second base portion 131, second engaging portion 133 is respectively provided at the two of the second base portion 131 Side, second docking section 132 include the second docking pillar and the second butt hole, and described second docks pillar and the first butt hole Corresponding, second butt hole is corresponding with the first docking pillar, and second engaging portion 133 is equipped with the second convex block and second Groove, the first noumenon 11 and the second ontology 13 are by the first convex block in conjunction with the second groove and the second convex block and first recessed Slot combines to be stitched together.

Preferably, the first terminal 3 and 11 integrated injection molding of the first noumenon are first end submodule group 5, described first Terminal 3 includes the first contact portion, the first weld part 32 and the first holding parts 33, and first contact portion divides with the first weld part 32 Be not located at the both ends of the first holding parts 33, first holding parts 33 are located in the first base portion 111, first weld part 32 with First contact portion extends respectively outside the first base portion 111

Preferably, the Second terminal 4 and 13 integrated injection molding of the second ontology are second end submodule group 6, described second Terminal 4 includes the second contact portion 41, the second weld part 42 and the second holding parts 43, second contact portion 41 and the second weld part 42 are respectively provided at the both ends of the second holding parts 43, and second holding parts 43 are located in the second base portion 131, second contact portion 41 and second weld part 42 each extend over out outside the second base portion 131.

Preferably, the insulating body 1 is made of insulating material, the insulating materials be PBT, NYLON, ABS, PC or LCP。

The utility model improves the connection structure of earth plate 12 and shield shell, and in the two sides of earth plate 12, setting, which is protruded out, buckles Portion 123 is held, the telecommunications of flat part 121 and shield shell open circuit is prevented and is fallen off, reduction earth plate 12 connects with shielding casing 2 The problem of touching risk, preventing burning machine.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims (6)

1. a kind of USB Type C connector, including insulating body, shielding casing, first terminal and Second terminal, the masking Shell is set in outside insulating body, and the insulating body, which is successively spliced by the first noumenon, earth plate with the second ontology, to be formed, several A first terminal is installed on the first noumenon, several described Second terminals are installed on the second ontology, it is characterised in that: The earth plate is equipped with flat part, connecting pin and protrudes out holding part, and the earth plate is by flat part and protrudes out holding part and hides Shell is covered to be fastened and connected.

2. a kind of USB Type C connector according to claim 1, it is characterised in that: the first noumenon includes first Base portion, the first docking section and the first engaging portion, first docking section is located at the bottom surface of the first base portion, first snapping part It is not located at the two sides of the first base portion.

3. a kind of USB Type C connector according to claim 1, it is characterised in that: second ontology includes second Base portion, the second docking section and the second engaging portion, second docking section is located at the upper surface of second base portion, second snapping part It is not located at the two sides of the second base portion.

4. a kind of USB Type C connector according to claim 1, it is characterised in that: the first terminal includes first Contact portion, the first weld part and the first holding parts, first contact portion and the first weld part are respectively provided at the first holding parts Both ends, first holding parts are threaded through in the first noumenon, and first weld part and the first contact portion extend first respectively This is external.

5. a kind of USB Type C connector according to claim 1, it is characterised in that: the Second terminal includes second Contact portion, the second weld part and the second holding parts, second contact portion and the second weld part are respectively provided at the second holding parts Both ends, second holding parts are threaded through in the second ontology, and second contact portion and the second weld part extend second respectively This is external.

6. a kind of USB Type C connector according to claim 1, it is characterised in that: the insulating body is by insulation material Material is made.