CN215418793U

CN215418793U - 10-core connector with airtight waterproof function

Info

Publication number: CN215418793U
Application number: CN202121047478.1U
Authority: CN
Inventors: 黄寂; 黄琳
Original assignee: Wuxi Junlei Technology Co ltd
Current assignee: Wuxi Junlei Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-04
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a 10-core connector with an airtight waterproof function, which comprises a female connector end and a male connector end, wherein a splicing groove and a splicing block are respectively arranged in the female connector end and the male connector end, a PCB terminal is arranged in the splicing block, a forming terminal is arranged in the splicing groove, a first conducting strip and a second conducting strip are respectively arranged in the PCB terminal and the forming terminal, the splicing block and the splicing groove are spliced, the PCB terminal is inserted into the forming terminal, the first conducting strip and the second conducting strip are mutually abutted, and the female connector end and the male connector end use a reverse-wrapping structure forming process; the PCB terminal and the molded terminal are waterproof through the insertion of the extending end outside the terminal and the groove.

Description

10-core connector with airtight waterproof function

Technical Field

The utility model relates to the field of connectors, in particular to a 10-core connector with an airtight waterproof function.

Background

In the electronic industry, electrical connectors are commonly used for transmitting electrical signals and signals, and most conventional electrical connectors include an insulating body, a butt-joint terminal accommodated in the insulating body, and a metal shell covering the insulating body, wherein the insulating body or the metal shell is provided with a plug hole, the butt-joint terminal is provided with a contact portion located in the plug hole and a welding pin extending out of the insulating body, the contact portion is used for contacting with a conductive terminal of a butt-joint connector inserted in the plug hole, the welding pin is used for welding on a circuit board, and the butt-joint connector and the circuit board transmit electrical signals or signals through the butt-joint terminal;

the existing connector on the market generally does not have waterproof performance, and the outer diameter of the only waterproof connector is generally larger, and is easy to insert reversely when being inserted, so that great inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the 10-core connector with the airtight waterproof function, which can effectively play a waterproof role by using a reverse-wrapping structure forming process at a male end and a female end, and simultaneously has the advantages of small external diameter compared with the waterproof connector on the market, convenient installation, blind insertion realization, small volume, light weight, high contact density, convenience, safety, firmness and reliable pedaling practicability.

In order to solve the technical problems, the utility model provides the following technical scheme: including female end of connector and male end of connector, be equipped with inserting groove and inserting piece in female end of connector and the male end of connector respectively, the inside PCB terminal that is equipped with of inserting piece, the inside shaping terminal that is equipped with of inserting groove, be equipped with first conducting strip and second conducting strip in PCB terminal and the shaping terminal respectively, peg graft between inserting piece and the inserting groove, in the PCB terminal inserts the shaping terminal, conflict each other between first conducting strip and the second conducting strip, female end of connector and the male end of connector use the anti-package structure forming technology.

As a preferred technical scheme of the present invention, both ends of the female connector end and the male connector end are provided with connecting wires, and the joints between the two groups of connecting wires and the female connector end and the male connector end are provided with protective sleeves.

As a preferred technical scheme of the present invention, fool-proof grooves are respectively formed in the outer portions of the female connector end and the male connector end, the two fool-proof grooves correspond to each other, and the height of the PCB terminal is smaller than that of the molded terminal.

As a preferred technical solution of the present invention, a hook is disposed on a position of the first conductive sheet contacting the second conductive sheet, and the hook contacts the second conductive sheet.

As a preferable technical scheme of the utility model, the connector female end and the connector male end are externally provided with a shell, and the shell is made of TPU93 material.

As a preferable technical scheme of the utility model, the PCB terminal and the molded terminal can pass rated current of 3A, and the peak value is 5A.

As a preferred technical scheme of the present invention, the outside of the insertion block is provided with two groups of protruding rings.

As a preferable technical scheme of the utility model, the protective sleeve and the exterior of the wiring are both made of insulating materials.

As a preferred technical scheme of the utility model, the two groups of the protective sleeves are respectively integrated with the female end of the connector and the male end of the connector.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the utility model can use the anti-package structure forming process through the male and female ends, play a waterproof role effectively, compare with waterproof connector external diameter size on the market at the same time small, easy to install, can realize the blind insertion, the structure has small, light, the contact density is high, have realized the practicality such as being convenient, safe, firm, reliable, etc., this kind of electric connector has reduced the operational requirement, the product is mated more and proposed, and this product has realized the double-channel connection, has increased the connection stability; the PCB terminal and the molded terminal are waterproof through the insertion of the extending end outside the terminal and the groove;

2. the utility model omits the connection of a pin and a hole, directly contacts the PCB terminal with the molded terminal, simplifies the product structure, and the most of the waterproof connectors used in the market are IP65, and the connector of the utility model can realize IP 67.

Drawings

FIG. 1 is a cross-sectional view of the female end of the connector and the male end of the connector of the present invention during mating;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view of the external structure of the male end of the connector of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is a cross-sectional view of the female end of the connector of the present invention;

FIG. 6 is a cross-sectional view of the male end of the connector of the present invention;

wherein: 1. a connector female end; 2. a male end of the connector; 3. a fool-proof groove; 4. a protective sleeve; 5. wiring; 6. an insertion block; 7. inserting grooves; 8. a PCB terminal; 9. a first conductive sheet; 10. a second conductive sheet; 11. and forming the terminal.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1-6, the present invention provides a connector including a female connector end 1 and a male connector end 2, the female end 1 and the male end 2 of the connector are respectively provided with an inserting groove 7 and an inserting block 6, the inserting block 6 is internally provided with a PCB terminal 8, a forming terminal 11 is arranged in the inserting groove 7, a first conducting strip 9 and a second conducting strip 10 are respectively arranged in the PCB terminal 8 and the forming terminal 11, the plug block 6 is plugged with the plug groove 7, the PCB terminal 8 is inserted into the molded terminal 11, the first conducting strip 9 and the second conducting strip 10 are mutually abutted, fool-proof grooves 3 are formed in the outer portions of the female connector end 1 and the male connector end 2, the two fool-proof grooves 3 correspond to each other, the female connector end 1 and the male connector end 2 are formed by a reverse-wrapping structure forming process, and the height of the PCB terminal 8 is smaller than that of the forming terminal 11;

when the device is used, the plug-in block 6 on the male end 2 of the connector is inserted into the plug-in groove 7 on the female end 1 of the connector, at the moment, the PCB terminal 8 in the plug-in block 6 is plugged with the forming terminal 11 in the plug-in groove 7, so that the connection of the first conducting strip 9 and the second conducting strip 10 is realized, a reverse-wrapping structure forming process can be used through the male end and the female end, the waterproof effect is effectively achieved, and meanwhile, compared with a waterproof connector on the market, the device is small in outer diameter, convenient to install and capable of realizing blind insertion, the structure is small in size, light in weight and high in contact density, the practicability of convenience, safety, firmness, reliability and the like is realized; the PCB terminals 8 and the molded terminals 11 are made waterproof by the insertion of the protruding ends and the grooves of the terminal exterior.

Example 2

Referring to fig. 1-6, the other parts of this embodiment 2 are the same as the embodiment of embodiment 1, but different parts are that the utility model provides that both ends of the female connector end 1 and the male connector end 2 are provided with wiring 5, the joints between the two sets of wiring 5 and the female connector end 1 and the male connector end 2 are provided with protective sleeves 4, a hook is arranged at the position of the first conducting strip 9, which is contacted with the second conducting strip 10, the hook is contacted with the second conducting strip 10, the outer parts of the female connector end 1 and the male connector end 2 are respectively provided with a shell which is made of TPU93 material, the PCB terminal 8 and the forming terminal 11 can pass through rated current 3A, the peak value is 5A, two groups of the protecting sleeves 4 are respectively of an integrated structure with the connector female end 1 and the connector male end 2, and the protecting sleeves 4 and the connecting wires 5 are made of insulating materials;

when the device is used, the connection of a pin and a hole is omitted, the PCB terminal 8 is directly contacted with the forming terminal 11, the product structure is simplified, most of waterproof connectors used in the market are IP65, the connector can realize IP67, the characteristics of complex structure, large volume, inconvenient installation and the like of the connector in the current stage are effectively overcome, the requirement of environmental condition resistance is improved, and the problems that shielding, sealing, pulling-out force and the like are not easy to unify are solved.

The operation requirement is reduced, the product interworking is more recommended, and the product realizes double-channel connection and increases the connection stability; the PCB terminal and the molded terminal are waterproof through the insertion of the extending end outside the terminal and the groove.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 10 core connectors with airtight waterproof function, includes connector female end (1) and connector public end (2), its characterized in that: be equipped with inserting groove (7) and grafting piece (6) in female end (1) of connector and the public end (2) of connector respectively, inside PCB terminal (8) of being equipped with of grafting piece (6), inside shaping terminal (11) of being equipped with of inserting groove (7), be equipped with first conducting strip (9) and second conducting strip (10) in PCB terminal (8) and shaping terminal (11) respectively, peg graft between grafting piece (6) and inserting groove (7), in PCB terminal (8) insert shaping terminal (11), conflict each other between first conducting strip (9) and second conducting strip (10).

2. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: the connector is characterized in that wiring (5) are arranged at two ends of the female connector end (1) and the male connector end (2), and protecting sleeves (4) are arranged at joints between the wiring (5) and the female connector end (1) and the male connector end (2).

3. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: the connector is characterized in that fool-proof grooves (3) are formed in the outer portions of the connector female end (1) and the connector male end (2) and correspond to the two fool-proof grooves (3), and the height of the PCB terminal (8) is smaller than that of the forming terminal (11).

4. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: and a clamping hook is arranged at the position, contacted with the second conducting strip (10), of the first conducting strip (9), and the clamping hook is contacted with the second conducting strip (10).

5. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: the connector is characterized in that shells are arranged outside the female end (1) and the male end (2) of the connector, and the shells are made of TPU93 materials.

6. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: the PCB terminal (8) and the molded terminal (11) can pass rated current 3A, and the peak value is 5A.

7. The 10-core connector with airtight and waterproof functions according to claim 1, wherein: the outside of the plug-in block (6) is provided with two groups of protruding rings.

8. The 10-core connector having an airtight and waterproof function according to claim 2, wherein: the outer parts of the protective sleeve (4) and the connecting wire (5) are made of insulating materials.

9. The 10-core connector having an airtight and waterproof function according to claim 2, wherein: and the two groups of the protective sleeves (4) are respectively integrated with the female connector end (1) and the male connector end (2).