CN217589525U

CN217589525U - Heavy board-like TYPE-C connector

Info

Publication number: CN217589525U
Application number: CN202221321258.8U
Authority: CN
Inventors: 刘军
Original assignee: Dongguan Kangze Electronics Co ltd
Current assignee: Dongguan Kangze Electronics Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-14
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a heavy board-like TYPE-C connector, including shell subassembly, insulating fixing base, terminal module, the shell subassembly is including the casing, insulating fixing base holding is in the casing, insulating fixing base is equipped with the low step, the terminal module is equipped with horizontal terminal pin. Arrange the lower extreme of low step in with the PCB board, horizontal terminal pin and PCB board welding, thereby will the utility model discloses fix on the PCB board, first pin is pegged graft with the PCB board, increases the utility model discloses with the stability of PCB board, simultaneously the utility model discloses with the PCB board back of being connected, the height that highly is less than the casing surface of PCB board effectively reduces occupation space. The utility model discloses simple structure has reduced the space that occupies, and the heat dissipation is good to PCB board connection is stable, ensures that signal connection is more stable.

Description

Heavy board-like TYPE-C connector

Technical Field

The utility model relates to the field of communication technology, especially a heavy board-like TYPE-C connector.

Background

The TYPE-C connector is electronic equipment for realizing mutual communication between electronic products, has quite wide application range, and can be applied to the fields of mobile, audio-visual, automotive electronics, multimedia, household appliances and the like. When the TYPE-C connector is used in combination with a circuit board, the overall height, i.e., the height of the electrical connector plus the height of the circuit board, must be increased. The market is always pursuing portable electronic products, which can not leave each component product to reduce the occupied space, so that it is short, small, light and thin as one of the pursuits targets in the industry. In order to effectively reduce the occupied space and reduce the product cost, the sunk plate TYPE TYPE-C connector is developed to meet the requirement of reducing the occupied space, the heat dissipation is not influenced, the connector is stably connected with a PCB, and the signal connection is more stable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sunken board TYPE-C connector.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a heavy board-like TYPE-C connector, includes shell subassembly, insulating fixing base, fixes the terminal module in insulating fixing base, the shell subassembly is including the casing, insulating fixing base holding is in the casing, the casing is equipped with the baseplane, insulating fixing base is equipped with the low step that is less than the baseplane, the terminal module is equipped with the horizontal terminal pin that extends low step, horizontal terminal pin is less than the baseplane, the both sides of casing are equipped with the opening that is less than the baseplane, low step exposes in the opening, the casing is equipped with the first pin of pegging graft that is higher than horizontal terminal pin.

According to the technical scheme, the terminal module comprises a signal terminal module and a grounding terminal module which are fixed in an insulating fixing seat, the signal terminal module is provided with two groups of horizontal terminal pins, a clearance groove is formed in the middle of the low step, the horizontal terminal pins of one group of signal terminal module extend to the upper side of the clearance groove, and the horizontal terminal pins of the other group of signal terminal module extend out of the side face of the low step.

According to the technical scheme, the ground terminal module is clamped between the two groups of signal terminal modules, the ground terminal module is provided with vertical ground pin terminals which extend out of the clearance groove, the vertical ground pin terminals are arranged on two sides of the horizontal terminal pins, and the clearance groove is provided with a chamfer which is located at the root of the vertical ground pin terminal and is lower than the horizontal plane of the low step.

According to the technical scheme, the insulating fixing seat is provided with a fixing body fixed with the low step and an opposite insertion end fixedly connected with the fixing body, the fixing body is located between the opposite insertion end and the low step, a process hole is formed in the part, located at the opposite insertion end, of the shell, and a second insertion pin is arranged at the position, located at the process hole, of the shell.

According to the technical scheme, a first buckling position and a second buckling position are arranged on two sides of the fixing body, the first buckling position and the second buckling position are arranged at two ends of the fixing body respectively, and the shell is provided with a first buckle and a second buckle which are buckled with the first buckling position and the second buckling position respectively.

According to the technical scheme, the shell assembly further comprises a shell fixed on the outer side of the shell, the shell comprises a shell main body and a rear cover fixedly connected with the shell main body, the shell main body covers one side of the shell and extends out of the fourth plug pins towards the other side of the shell, and the rear cover covers the end face of the shell exposed out of the low step.

According to the technical scheme, the number of the fourth plug pins is multiple, and the fourth plug pins and the first plug pins are arranged on two sides of the horizontal terminal pins and distributed in a linear staggered mode.

The beneficial effects of the utility model are that a heavy board-like TYPE-C connector is provided, first grafting foot is pegged graft with the PCB board, with the PCB board with horizontal terminal pin welding, thereby will the utility model discloses fix on the PCB board, first grafting foot, second are pegged graft the foot and are pegged graft with the PCB board, increase the utility model discloses with the stability of PCB board, simultaneously the utility model discloses be connected the back with the PCB board, the height that highly is less than the casing surface of PCB board effectively reduces occupation space. The vertical grounding pin terminals assembled by the grounding terminal are arranged on two sides of the horizontal terminal pins, so that the vertical grounding pin terminals can conveniently enter the jacks of the PCB, and the welding of the horizontal terminal pins and the PCB is not influenced. The arrangement of the process hole can form the second plug pin in the process and facilitate the heat dissipation of the connector.

The utility model discloses simple structure has reduced the space that occupies, and the heat dissipation is good, just the utility model discloses be connected stably with the PCB board, ensure that signal connection is more stable.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the sinking plate TYPE-C connector of the present invention.

Fig. 2 is an illustration of an explosion structure of a first embodiment of the sinking plate TYPE-C connector of the present invention.

Fig. 3 is a schematic structural diagram of a housing according to a first embodiment of the sinking plate TYPE-C connector of the present invention.

Fig. 4 is a schematic structural view of an insulation fixing seat and a terminal module according to the first embodiment of the sinking plate TYPE-C connector of the present invention.

Fig. 5 is a schematic structural view of an embodiment of the sinking plate TYPE-C connector of the present invention connected to a PCB.

Fig. 6 is a schematic structural diagram of a second embodiment of the sinking plate TYPE-C connector of the present invention.

Fig. 7 is a schematic view of a second embodiment of the sinking plate TYPE-C connector according to the present invention.

Fig. 8 is a schematic structural diagram of a third embodiment of the sinking plate TYPE-C connector of the present invention.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings and related examples, but the embodiments of the present invention are not limited to the following examples, and the relevant essential components of the present invention related to the technical field should be regarded as known in the art, and can be known and grasped by those skilled in the art.

Referring to fig. 1 to 5, in a first embodiment:

the utility model discloses a realize like this: the utility model provides a heavy board-like TYPE-C connector, as figure 1, includes shell subassembly 1, insulating fixing base 2, fixes the terminal module 3 in insulating fixing base 2 through the mode of moulding plastics, shell subassembly 1 is including casing 11, insulating fixing base 2 is through assembling the holding in casing 11, casing 11 is equipped with bottom plane 119, insulating fixing base 2 is equipped with the low step 21 that is less than bottom plane 119, terminal module 3 is equipped with the horizontal terminal pin 31 that extends low step 21, horizontal terminal pin 31 is less than bottom plane 119, the both sides of casing 11 are equipped with the opening 111 that is less than bottom plane 119, casing 11 is located opening 111 both sides and is equipped with the first pin 112 that is higher than horizontal terminal pin 31, low step 21 exposes in opening 111, first pin 112 is located the both sides of horizontal terminal pin 31.

First pin 112 pegs graft with PCB board 001, with PCB board 001 with horizontal terminal pin 31 welding, thereby will the utility model discloses fix on PCB board 001, increase the utility model discloses with the stability of PCB board 001, simultaneously the utility model discloses be connected the back with PCB board 001, PCB board 001 highly is less than the height of casing 11 surface, effectively reduces occupation space.

On the basis of the above embodiment, as a further preferred option, the terminal module 3 includes a signal terminal module 32 and a ground terminal module 33 fixed in the insulating fixing seat 2 by injection molding, the signal terminal module 32 is provided with two groups and both provided with horizontal terminal pins 31, a clearance groove 211 is provided in the middle of the low step 21, the horizontal terminal pins 31 of one group of the signal terminal module 32 extend to the upper side of the clearance groove 211, and the horizontal terminal pins 31 of the other group of the signal terminal module 32 extend out of the side surface of the low step 21.

The signal terminal module 32 is used for signal transmission, and the ground terminal module 33 is used for ground connection. The horizontal terminal pins 31 of one of the signal terminal modules 32 extend to the upper side of the clearance groove 211, and the horizontal terminal pins 31 of the other signal terminal module 32 extend out of the side surface of the low step 21, so that it is ensured that the two groups of horizontal terminal pins 31 are respectively suspended at the upper side of the clearance groove 211 and the side surface of the low step 21, the horizontal terminal pins 31 and the PCB 001 are ensured to be welded stably and are beneficial to heat dissipation, and the stability of signal connection is ensured.

On the basis of the above embodiment, as a further preferable mode, the ground terminal module 33 is sandwiched between two sets of signal terminal modules 32, the ground terminal module 33 is provided with a vertical ground pin terminal 34 extending and protruding out of the clearance groove 211, the vertical ground pin terminal 34 is disposed on both sides of the horizontal terminal pin 31, and the clearance groove 211 is provided with a chamfer 2111 located at the root of the vertical ground pin terminal 34 and having a height lower than the horizontal plane of the low step 21.

The ground terminal module 33 is provided with the vertical ground pin terminal 34 and is arranged on two sides of the horizontal terminal pin 31, so that the vertical ground pin terminal 34 can conveniently enter the jack of the PCB 001, the welding of the horizontal terminal pin 31 and the PCB 001 is not affected, and the strength of the vertical ground pin terminal 34 is increased by the arrangement of the chamfer 2111.

On the basis of the above embodiment, as a further preferable option, the insulating fixed seat 2 is provided with a fixed body 22 fixed with the low step 21, and an opposite insertion end 23 fixedly connected with the fixed body 22, the fixed body 22 is located between the opposite insertion end 23 and the low step 21, the fixed body 22 is connected with the housing 11 in a snap-fit manner, a process hole 113 is provided in a portion of the housing 11 located at the opposite insertion end 23, and a second insertion pin 114 is provided in a position of the housing 11 located at the process hole 113.

The setting of fabrication hole 113 can form second bayonet socket 114 from the technology, and fabrication hole 113 sets up the one end to spigot 23 near insulating fixing base 2, makes things convenient for the connector heat dissipation again, casing 11 is ensured with being connected of PCB board 001 to setting up of second bayonet socket 114 is stable, thereby ensures the utility model discloses the stability of being connected with PCB board 001.

On the basis of the above embodiment, as a further preferable option, both sides of the fixing body 22 are provided with a first buckling position 221 and a second buckling position 222, the first buckling position 221 and the second buckling position 222 are respectively provided at both ends of the fixing body 22, and the housing 11 is provided with a first buckle 115 and a second buckle 116 respectively buckled with the first buckling position 221 and the second buckling position 222.

The first buckle 115 is buckled with the first buckle position 221, the second buckle 116 is buckled with the second buckle position 222, the shell 11 is fixedly connected with the insulating glue, and the first buckle position 221 and the second buckle position 222 are distributed at two sides and two ends of the fixing body 22, so that the buckling connection between the shell 11 and the insulating glue is more stable.

Referring to fig. 6 to 7, the second embodiment:

the utility model discloses a realize like this: the utility model provides a heavy board-like TYPE-C connector, includes shell subassembly 1, insulating fixing base 2, fixes the terminal module 3 in insulating fixing base 2, shell subassembly 1 is including

casing

11, 2 holding of insulating fixing base are in casing 11, the end of insulating fixing base 2 is equipped with the low step 21 that is less than the casing 11 surface, terminal module 3 is equipped with the horizontal terminal pin 31 that extends outstanding low step 21, casing 11 is equipped with the opening 111 that is less than low step 21, be equipped with outstanding first plug pin 112 of low step 21 on the opening 111.

Arrange PCB board 001 in the downside of low step 21, horizontal terminal pin 31 and PCB board 001 welding, thereby will the utility model discloses fix on PCB board 001, first grafting foot 112 is pegged graft with PCB board 001, increases the utility model discloses with the stability of PCB board 001, simultaneously the utility model discloses be connected the back with PCB board 001, PCB board 001 highly is less than the height of casing 11 surface, effectively reduces occupation space.

The shell assembly 1 further comprises a shell 12 fixed on the outer side of the shell 11, and the shell 12 is fixedly connected with the outer side of the shell 11 in a laser welding mode. Shell 12 includes shell main part 121, covers 122 with shell main part 121 fixed connection's back, shell main part 121 covers in casing 11 one side and extends fourth bayonet 1211 towards casing 11's opposite side, fourth bayonet 1211 establishes four and sets up in the fixed body 22 that is located insulating fixing base 2, to the outside of spigot 23, back cover 122 covers the terminal surface that exposes casing 11 at low step 21, can shield interference signal for the signal connection transmission is more stable, fourth bayonet 1211's settlement makes shell subassembly 1 stable with being connected of PCB, thereby ensures the utility model discloses the stability of being connected with PCB board 001. The housing 12 covers the upper side of the housing 11, which can increase the shielding effect and make the signal transmission more stable.

In addition to the above embodiments, it is further preferable that the fourth plug pins 1211 and the first plug pins 112 are disposed on both sides of the horizontal terminal pins 31 and are linearly staggered.

The fourth bayonet 1211, the first bayonet 112 of the staggered branch of straight line make casing 11 and being connected of PCB more stable, thereby ensure the utility model discloses the stability of being connected with PCB board 001.

Referring to fig. 8, example three:

the utility model provides a heavy board-like TYPE-C connector, includes shell subassembly 1, insulating fixing base 2, fixes the terminal module 3 in insulating fixing base 2, shell subassembly 1 is including

casing

11, 2 holding of insulating fixing base are in casing 11, the end of insulating fixing base 2 is equipped with the low step 21 that is less than the casing 11 surface, terminal module 3 is equipped with the horizontal terminal pin 31 that extends outstanding low step 21, casing 11 is equipped with the opening 111 that is less than low step 21, be equipped with outstanding first plug pin 112 of low step 21 on the opening 111. The portion of the housing 11 located at the opposite-insertion end 23 is provided with a fabrication hole 113, and the housing 11 located at the fabrication hole 113 is provided with a second insertion pin 114.

Arrange PCB board 001 in the lower extreme of low step 21, horizontal terminal pin 31 and PCB board 001 welding, thereby will the utility model discloses fix on PCB board 001, first pin 112 is pegged graft with PCB board 001, increases the utility model discloses with the stability of PCB board 001, simultaneously the utility model discloses with PCB board 001 be connected the back, the height that highly is less than the 11 surfaces of casing of PCB board 001 effectively reduces occupation space.

First pin 112, second pin 114 peg graft with PCB board 001, increase the utility model discloses with the stability of PCB board 001, thereby ensure the utility model discloses the stability of being connected with PCB board 001.

Shell subassembly 1 is still including fixing the shell 12 in the casing 11 outside, shell 12 includes shell main part 121 covers in casing 11 one side and extends fourth bayonet pin 1211 towards the opposite side of casing 11, fourth bayonet pin 1211 establishes four, and wherein two settings are in the outside of second bayonet pin 114, and two other fourth bayonet pins 1211 sets up the outside at first bayonet pin 112, the settlement of first bayonet pin 112, second bayonet pin 114, fourth bayonet pin 1211 ensures that casing 11 and PCB board 001's connection is more stable, thereby ensures the utility model discloses the stability of being connected with PCB board 001. The housing 12 covers the upper side of the housing 11, which can increase the shielding effect and make the signal transmission more stable.

The utility model discloses simple structure has reduced the space that occupies, and the heat dissipation is good, and the utility model discloses be connected stably with the PCB board, ensure that signal connection is more stable.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a heavy board-like TYPE-C connector, characterized by includes shell subassembly (1), insulating fixing base (2), fixes terminal module (3) in insulating fixing base (2), shell subassembly (1) is including casing (11), insulating fixing base (2) holding is in casing (11), casing (11) are equipped with baseplane (119), insulating fixing base (2) are equipped with low step (21) that are less than baseplane (119), terminal module (3) are equipped with horizontal terminal pin (31) that extend low step (21), horizontal terminal pin (31) are less than baseplane (119), the both sides of casing (11) are equipped with opening (111) that are less than baseplane (119), low step (21) expose in opening (111), casing (11) are equipped with first grafting foot (112) that are higher than horizontal terminal pin (31).

2. The sinking plate TYPE TYPE-C connector according to claim 1, wherein the terminal module (3) comprises a signal terminal module (32) and a ground terminal module (33) fixed in the insulating fixing base (2), the signal terminal module (32) has two sets and both sets of horizontal terminal pins (31), a clearance groove (211) is provided in the middle of the low step (21), the horizontal terminal pins (31) of one set of the signal terminal module (32) extend to the upper side of the clearance groove (211), and the horizontal terminal pins (31) of the other set of the signal terminal module (32) extend out of the side of the low step (21).

3. The sunk plate TYPE TYPE-C connector according to claim 2, wherein said ground terminal module (33) is sandwiched between two sets of signal terminal modules (32), said ground terminal module (33) is provided with a vertical ground pin terminal (34) extending to protrude out of a clearance groove (211), said vertical ground pin terminal (34) is provided on both sides of the horizontal terminal pin (31), said clearance groove (211) is provided with a chamfer (2111) at the root of the vertical ground pin terminal (34) at a height lower than the level of the low step (21).

4. The sinking plate TYPE TYPE-C connector according to claim 1, wherein the insulating fixing base (2) is provided with a fixing body (22) fixed with the low step (21) and a plug-in end (23) fixedly connected with the fixing body (22), the fixing body (22) is positioned between the plug-in end (23) and the low step (21), the part of the shell (11) positioned at the plug-in end (23) is provided with a process hole (113), and the shell (11) positioned at the process hole (113) is provided with a second plug-in pin (114).

5. A sinking plate TYPE TYPE-C connector according to claim 4, wherein the fixing body (22) is provided with a first buckling part (221) and a second buckling part (222) at both sides thereof, the first buckling part (221) and the second buckling part (222) are respectively provided at both ends of the fixing body (22), and the housing (11) is provided with a first buckle (115) and a second buckle (116) which are respectively buckled with the first buckling part (221) and the second buckling part (222).

6. A sinking plate TYPE-C connector according to claim 1, wherein the shell assembly (1) further comprises a shell (12) fixed outside the shell (11), the shell (12) comprises a shell main body (121) and a rear cover (122) fixedly connected with the shell main body (121), the shell main body (121) covers one side of the shell (11) and extends out of a fourth plug pin (1211) towards the other side of the shell (11), and the rear cover (122) covers the end face of the low step (21) exposed out of the shell (11).

7. The sunk plate TYPE TYPE-C connector as claimed in claim 6, wherein said fourth plug-in pins (1211) are provided in number, and said fourth plug-in pins (1211) and said first plug-in pins (112) are disposed on two sides of said horizontal terminal pin (31) and are linearly staggered.