CN114188757B

CN114188757B - Charging data line quick-charging type C connector with terminal corrosion prevention function

Info

Publication number: CN114188757B
Application number: CN202010966271.8A
Authority: CN
Inventors: 李新平; 田箐楠; 王小明; 胡江海
Original assignee: Anfu Yexiang Precision Electronics Co ltd
Current assignee: Anfu Yexiang Precision Electronics Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2023-04-28
Anticipated expiration: 2040-09-15
Also published as: CN114188757A

Abstract

The invention belongs to the field of precision connectors, in particular to a charging data line quick-charging type C connector capable of preventing terminals from corroding, which comprises a protective shell, wherein through holes are formed in the middle position of the top wall of the protective shell and the middle position of the bottom wall of the protective shell, vertical fixing pipes are movably arranged in the two through holes, the top ends of the fixing pipes extend to the upper part of the protective shell and are fixedly connected with plastic sleeves, connector terminal bodies are fixedly sleeved on inner rings of the plastic sleeves, data line bodies are fixedly sleeved on inner rings of the fixing pipes, the top ends of the data line bodies are connected with the bottom ends of the connector terminal bodies, and plastic sleeves extend from the top ends of the connector terminal bodies; the connector terminal structure can effectively protect the connector terminal in idle state, can avoid damage of the connector terminal caused by accidental impact, and has higher practicability.

Description

Charging data line quick-charging type C connector with terminal corrosion prevention function

Technical Field

The invention relates to the technical field of precision connectors, in particular to a quick-charging type C connector with a charging data line for preventing terminal corrosion.

Background

The USB interface has the interface of three kinds of different outward appearances, namely Type-A, type-B, type-C, and Type-C possess than Type-A and Type-B all little volume, is the newest USB interface appearance standard. Type-C is an interface Type that can be applied to both a PC (master device) and an external device (slave device, such as a mobile phone), which is epoch-making. In addition, the Type-C also supports the USB3.1 standard, the maximum power supply of the standard is 100W, and the voltage and the current are improved, so that the method plays an important role in the development of the quick-charging technology. However, the connector terminals of the existing quick-filling type C connector are easy to contact with excessive moisture in the air, so that the connector terminals are easy to be corroded by the moisture in the air, and the service life is influenced; and the connector terminal of the existing quick-charging type C connector is easy to damage due to accidental impact when in idle, and the practicality is poor.

Disclosure of Invention

The quick-charging type C connector with the terminal corrosion prevention function solves the problems that the connector terminal of the traditional quick-charging type C connector is easy to contact with excessive moisture in the air, so that the connector terminal is easy to be corroded by the moisture in the air, and the service life is influenced; and the connector terminal of the existing quick-charging type C connector is easy to damage due to accidental impact when in idle, so that the problem of poor practicability is solved.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a possess and prevent that terminal corroded charge data line fills typeC connector soon, including the protective housing, the intermediate position of protective housing's roof with the intermediate position of protective housing's diapire has all seted up the through-hole, two the inside activity of through-hole is provided with vertically fixed pipe, the top of fixed pipe extends to protective housing's top and fixedly connected with plastic sleeve, the fixed connector terminal body that has cup jointed of inner circle of plastic sleeve, the fixed data line body that has cup jointed of inner circle of fixed pipe, the top of data line body with connector terminal body's bottom is connected, the plastic sleeve is extended on connector terminal body's top, connector terminal body's top cover is equipped with the protection casing, the outer lane fixed sleeve has the adapter sleeve that has been cup jointed to the outer lane screw thread of adapter sleeve, the protection casing is fixed to be cup jointed the inner circle of protection casing, be located inside the outer lane fixed sleeve horizontal connecting plate, connecting plate sliding connection is in on the inside wall of protective housing's the inside of top the fixed pipe the bottom of fixed pipe has cup jointed the data line body, the top of connector terminal body's top with connector terminal body's bottom connection, the top end of connector terminal body's top has the connecting plate through the screw rod, the top of the connecting plate is located the screw rod is located the bottom of the perpendicular transmission rod of the side of the transmission rod, the transmission rod is located the bottom of the side of the transmission rod.

Preferably, the aperture of the through hole is larger than the size of the outer ring of the protective sleeve, and the outer ring of the protective sleeve is provided with anti-skid patterns.

Preferably, the protection casing is the rubber material, the top interference fit of connector terminal body is in the inside of protection casing, the bottom of protection casing with the top contact of plastic cover.

Preferably, a handle is welded on the outer side wall of the protective shell.

Preferably, one side end of the screw rod extends out of the protective shell and is welded with an operating panel.

Preferably, the transmission block is located at the front side of the fixed pipe.

Preferably, the inner side walls of the two sides of the protective shell, which are positioned on the upper side of the screw rod, are provided with sliding grooves along the height direction, sliding blocks are arranged in the sliding grooves in a sliding manner, and the connecting plate is fixed between the two sliding blocks.

The invention has the beneficial effects that:

1. through the cooperation of fixed pipe, plastic cover, connector terminal body, adapter sleeve, lag and protection casing, can avoid filling the connector terminal of typeC connector soon and the moisture contact in the air too much, can avoid the connector terminal to be corroded by the moisture in the air, can effectually prolong the life of filling typeC connector soon.

2. Through the cooperation of protective housing, through-hole, fixed pipe, plastic sleeve, connector terminal body, adapter sleeve, lag, connecting plate, lead screw, gag lever post, drive block and transfer line, when filling type C connector soon idle, can realize effectual protection to the connector terminal, can avoid the connector terminal to damage because of unexpected striking when idle, the effectual practicality that has promoted filling type C connector soon.

The invention has novel structure, can avoid excessive contact between the connector terminal and moisture in the air, can avoid corrosion of the connector terminal by the moisture in the air, and has longer service life; the connector terminal structure can effectively protect the connector terminal in idle state, can avoid damage of the connector terminal caused by accidental impact, and has higher practicability.

Drawings

Fig. 1 is a schematic structural diagram of a quick-charging type c connector with a charging data line for preventing terminal corrosion according to the present invention;

FIG. 2 is a cross-sectional view of a quick-fill TypeC connector with a charge data line for preventing terminal corrosion according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is an enlarged view of a connector terminal body of a quick-charge type c connector with a charge data line for preventing terminal corrosion according to the present invention.

Reference numerals in the drawings: 1. a protective housing; 2. a handle; 3. a data line body; 4. a fixed tube; 5. a screw rod; 6. an operation panel; 7. a protective sleeve; 8. a plastic sleeve; 9. a connector terminal body; 10. a limit rod; 11. a through hole; 12. a transmission rod; 13. a connecting plate; 14. a transmission block; 15. connecting sleeves; 16. and a protective cover.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-4, a quick charge type c connector with a function of preventing terminal corrosion for a charging data line comprises a protection shell 1, through holes 11 are respectively formed in the middle position of the top wall of the protection shell 1 and the middle position of the bottom wall of the protection shell 1, a vertical fixing tube 4 is movably arranged in each of the two through holes 11, the top end of the fixing tube 4 extends to the upper side of the protection shell 1 and is fixedly connected with a plastic sleeve 8, a connector terminal body 9 is fixedly sleeved on the inner ring of the plastic sleeve 8, a data line body 3 is fixedly sleeved on the inner ring of the fixing tube 4, the top end of the data line body 3 is connected with the bottom end of the connector terminal body 9, a plastic sleeve 8 extends from the top end of the connector terminal body 9, a protection cover 16 is sleeved on the top end of the connector terminal body 9, a connecting sleeve 15 is fixedly sleeved on the outer ring of the plastic sleeve 8, the outer lane screw thread of adapter sleeve 15 has cup jointed vertically lag 7, the fixed inner circle that cup joints at lag 7 of protection casing 16, the fixed horizontal connecting plate 13 that cup joints in the outer lane of the fixed pipe 4 that is located the inside of protective housing 1, connecting plate 13 sliding connection is on the inside wall at the top of protective housing 1, be located the both sides lateral wall of the bottom of the protective housing 1 of fixed pipe 4 front side and rotate through the bearing and be connected with horizontal lead screw 5, the outer lane screw fit of the inside lead screw 5 that is located protective housing 1 is connected with drive block 14, be located the fixed horizontal gag lever post 10 of being connected between the both sides inside wall of protective housing 1 under lead screw 5, drive block 14 clearance fit is at the outer lane of gag lever post 10, it has vertically transfer line 12 to articulate on the diapire of connecting plate 13 that is located the fixed pipe 4 front side, the top at drive block 14 is articulated to the bottom of transfer line 12.

The aperture of the through hole 11 is larger than the size of the outer ring of the protective sleeve 7, so that the protective sleeve 7 can be ensured to descend to the inside of the protective shell 1 through the through hole 11, and the outer ring of the protective sleeve 7 is provided with anti-skid patterns, so that the protective sleeve 7 can be conveniently rotated.

The protection casing 16 is the rubber material, and the top interference fit of connector terminal body 9 is in the inside of protection casing 16, and the bottom of protection casing 16 contacts with the top of plastic cover 8, can ensure the inseparable parcel connector terminal body 9 of protection casing 16 top.

The handle 2 is welded on the outer side wall of the protective shell 1, so that the protective shell 1 can be conveniently lifted, and the connector terminal can be conveniently pulled out and plugged.

One side end of the screw rod 5 extends out of the protective shell 1 and is welded with an operating panel 6, so that the screw rod 5 can be conveniently rotated.

The transmission block 14 is positioned at the front side of the fixed tube 4, so that the transmission block 14 can be ensured to horizontally move.

The sliding grooves are formed in the inner side walls of the two sides of the protective shell 1, located on the upper side of the screw rod 5, in the height direction, sliding blocks are arranged in the sliding grooves in a sliding mode, the connecting plate 13 is fixed between the two sliding blocks, and the connecting plate 13 can be guaranteed to stably lift.

Examples: after the quick-filling type C connector is used, the protective sleeve 7 is in threaded sleeve connection with the outer ring of the connecting sleeve 15 until the bottom end of the protective cover 16 is in contact with the top end of the plastic sleeve 8, so that the protective cover 16 can tightly wrap the top of the connector terminal body 9, the connector terminal can be prevented from being in contact with excessive moisture in the air, and the connector terminal can be prevented from being corroded by the moisture in the air; when the quick-charging type C connector is idle, the handle 2 is held by one hand, the operating panel 6 is rotated by the other hand, the screw rod 5 can be driven to rotate, the transmission block 14 can be enabled to move rightwards through the spiral transmission of the screw rod 5 and the transmission block 14, the bottom end of the transmission rod 12 can be driven to move rightwards, the top end of the transmission rod 12 can be enabled to descend, the connecting plate 13 can be driven to descend, the fixing tube 4, the plastic sleeve 8, the connector terminal body 9, the connecting sleeve 15 and the protective sleeve 7 can be driven to descend through the connecting plate 13 until the protective sleeve 7 descends to the inside of the protective shell 1, the connector terminal body 9 can be enabled to descend to the inside of the protective shell 1 completely, and therefore effective protection can be achieved on the connector terminal body 9 through the protective shell 1, and damage of the connector terminal due to accidental impact can be avoided.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a possess and prevent terminal corroded charge data line quick charge typeC connector, includes protection casing (1), its characterized in that, the intermediate position of the roof of protection casing (1) with through-hole (11) have all been seted up to the intermediate position of the diapire of protection casing (1), two the inside activity of through-hole (11) is provided with vertically fixed pipe (4), the top of fixed pipe (4) extends to the top and fixedly connected with plastic sleeve (8) of protection casing (1), the fixed connector terminal body (9) that cup joints of inner circle of plastic sleeve (8), the fixed data line body (3) that cup joints of inner circle of fixed pipe (4), the top of data line body (3) with the bottom connection of connector terminal body (9), the top of connector terminal body (9) extends plastic sleeve (8), the top cover of connector terminal body (9) is equipped with protection casing (16), the outer lane of plastic sleeve (8) is fixed cup joints adapter sleeve (15), the screw thread cover (7) of protection sleeve (15) that cup joints the top of protection casing (7) is fixed cup joints the inner lane (13) of protection casing (1), connecting plate (13) sliding connection is in on the inside wall at the top of protective housing (1), be located fixed pipe (4) front side be connected with horizontally lead screw (5) through the bearing rotation on the both sides lateral wall of the bottom of protective housing (1), be located protective housing (1) inside outer lane spiral cooperation of lead screw (5) is connected with drive block (14), is located under lead screw (5) fixedly connected with horizontally gag lever post (10) between the both sides inside wall of protective housing (1), drive block (14) clearance fit is in the outer lane of gag lever post (10), is located fixed pipe (4) front side on the diapire of connecting plate (13) articulated have vertically transfer line (12), the bottom of transfer line (12) articulates the top of drive block (14).

2. The quick-charging type c connector with the function of preventing terminal corrosion for the charging data line according to claim 1, wherein the aperture of the through hole (11) is larger than the size of the outer ring of the protective sleeve (7), and the outer ring of the protective sleeve (7) is provided with anti-skidding patterns.

3. The quick-charging type c connector with the function of preventing terminal corrosion for the charging data line according to claim 1, wherein the protection cover (16) is made of rubber, the top of the connector terminal body (9) is in interference fit with the inside of the protection cover (16), and the bottom end of the protection cover (16) is in contact with the top end of the plastic sleeve (8).

4. The quick-charging type c connector with the terminal corrosion prevention function according to claim 1, wherein a handle (2) is welded on the outer side wall of the protective housing (1).

5. The quick-charging type c connector with the terminal corrosion prevention function according to claim 1, wherein one side end of the screw rod (5) extends out of the protective housing (1) and is welded with the operation panel (6).

6. A quick charge type c connector with a charge data line for preventing corrosion of terminals according to claim 1, wherein the driving block (14) is located at the front side of the fixed tube (4).

7. The quick-charging type c connector with the function of preventing terminal corrosion for the charging data line according to claim 1, wherein sliding grooves are formed in inner side walls of two sides of the protective shell (1) on the upper side of the screw rod (5) along the height direction, sliding blocks are arranged in the sliding grooves in a sliding mode, and the connecting plate (13) is fixed between the two sliding blocks.