CN216794072U

CN216794072U - Electric connector with sealing sheath

Info

Publication number: CN216794072U
Application number: CN202122497760.6U
Authority: CN
Inventors: 钟元龙
Original assignee: Shanghai Wofu Automobile Electric Co ltd
Current assignee: Shanghai Wofu Automobile Electric Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-06-21
Anticipated expiration: 2031-10-18

Abstract

The utility model provides an electric connector with a sealing sheath, relates to the technical field of electric connectors, and solves the problems of poor sealing effect and inconvenient use of the existing device. The electric connector with the sealing sheath comprises a first connector and a second connector, wherein a first shell is sleeved outside the first connector, a second shell is sleeved outside the second connector, a circular groove is formed in the first shell, the second shell penetrates through the circular groove, and a sealing assembly penetrates through the circular groove; two groups of square blocks are oppositely arranged on the second shell, locking assemblies penetrate through the square blocks, the tail ends of the locking assemblies penetrate through the first shell, and a separating assembly is arranged on the second shell; the sealing performance of the device is better through the arrangement of the first shell, the second shell and the sealing assembly; through the arrangement of the locking assembly and the separating assembly, the device is more convenient and faster to use.

Description

Electric connector with sealing sheath

Technical Field

The utility model belongs to the technical field of electric connectors, and particularly relates to an electric connector with a sealing sheath.

Background

In order to facilitate circuit connection, an electric connector is arranged at an existing circuit port, the circuit is connected through the electric connector, the electric connector is an electric element used for connecting one circuit with another circuit, the electric connector is required to meet general performance requirements, and particularly important requirements are that the electric connector must achieve good contact, work is reliable, maintenance is convenient, a protective sleeve is usually arranged outside an existing round hole electric connector to protect a connector from being damaged, but the electric connector is too simple in structure and cannot adapt to various complex environments, and therefore a novel electric connector is required to meet the existing use requirements.

As in application No.: CN201820049512.0 discloses a waterproof and dustproof electrical connector, which is provided with a housing and a sheath, wherein the housing and the sheath can protect a conductive terminal, so as to prevent the conductive terminal from being exposed, and prevent dust and water from entering the conductive terminal, which results in the damage of the device, but the waterproof and dustproof electrical connector similar to the above application still has the following defects:

one is that the structure of the device is too simple, the realized function is limited, the waterproof and dustproof effects are achieved only through the sheath, but the sealing component is not arranged in the sheath, so that the sealing effect of the device is poor; moreover, the device is not provided with a fixing component, so that a worker cannot quickly and conveniently connect the electric connector, and the electric connector needs to be pulled down forcibly during disassembly, so that the device is inconvenient to use.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an electrical connector with a sealing sheath is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an electric connector with a sealing sheath, which aims to solve the problems of poor sealing effect and inconvenient use of the existing device.

The utility model relates to an electric connector with a sealing sheath, which is achieved by the following specific technical means:

an electric connector with a sealing sheath comprises a first connector and a second connector, wherein a first shell is sleeved outside the first connector, a second shell is sleeved outside the second connector, a circular groove is formed in the first shell, the second shell is arranged in the circular groove in a penetrating mode, and a sealing assembly is arranged in the circular groove in a penetrating mode; the improved structure is characterized in that two groups of square blocks are oppositely arranged on the second shell, locking assemblies penetrate through the square blocks, the tail ends of the locking assemblies penetrate through the first shell, and separating assemblies are arranged on the second shell.

Furthermore, the sealing assembly comprises a sealing sleeve and a sealing ring, the sealing sleeve is sleeved on the second shell, the top end of the sealing sleeve is in contact with one side of the sealing ring, a plurality of groups of compression springs are arranged on the other side of the sealing ring, and the compression springs penetrate through the first shell.

Furthermore, the sealing sleeve and the sealing ring are made of silicon rubber, and the outer diameter of the sealing sleeve is slightly larger than the inner diameter of the circular groove.

Further, locking Assembly includes locking spring and locking plate, locking spring with locking plate bottom surface contact, the locking plate is worn to establish in the fixed block, the fixed block sets up on the first shell, the locking plate is terminal to be worn out the fixed block is provided with the latch segment, the latch segment with fixed block side contact.

Furthermore, a pressing column is arranged on the locking plate, the pressing column penetrates through the square block, and the locking block is a slope block.

Further, the separating assembly comprises a limiting rod and a reset spring, one end of the limiting rod is arranged in the limiting block in a penetrating mode, the limiting block is arranged on the second shell, the reset spring is sleeved on the limiting rod, the reset spring is in side contact with the limiting block, an arc plate is arranged at the other end of the limiting rod, the arc plate is in side contact with the positioning block, and the positioning block is arranged on the first shell.

Furthermore, a plurality of groups of anti-slip grooves are formed in the first shell.

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

first, insert the circular slot with the second shell in, make it and first shell cooperation, can be connected first connector and second connector, sealing element can seal the gap between first shell and the second shell, avoids water to enter into and connects in, through first shell, second shell and sealing element's setting, makes the sealing performance of device better.

The second is connected the back with second shell and first shell, and is fixed with the two locking through locking Assembly to separation Assembly is compressed, presses locking Assembly, can make it relieve the locking to first shell and second shell, and separation Assembly resets, separates first shell and second shell, need not that the staff is manual with the two separation, through locking Assembly and separation Assembly's setting, makes the device use convenient and fast more.

Drawings

Fig. 1 is an overall view of an electrical connector with a sealing boot according to the present invention.

Fig. 2 is an exploded view of an electrical connector with a sealing boot of the present invention.

Fig. 3 is an enlarged schematic view of the area a in fig. 2.

Fig. 4 is a schematic half-sectional view of an electrical connector with a sealing boot according to the present invention.

Fig. 5 is a schematic view of a separating assembly of an electrical connector with a sealing boot according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a first housing; 2. a second housing; 3. an anti-slip groove; 4. a first connector; 5. a second connector; 6. Sealing sleeves; 7. a seal ring; 8. a circular groove; 9. a fixed block; 10. positioning blocks; 11. pressing the column; 12. a locking spring; 13. a locking block; 14. a locking plate; 15. a compression spring; 16. a limiting rod; 17. a return spring; 18. an arc-shaped plate; 19. a limiting block; 20. and (6) square blocks.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, 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 to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an electric connector with a sealing sheath, which comprises a first connector 4 and a second connector 5, wherein a first shell 1 is sleeved outside the first connector 4, a second shell 2 is sleeved outside the second connector 5, a sealing component is arranged in a circular groove 8 formed in the first shell 1 in a penetrating manner, the second shell 2 is arranged in the circular groove 8 in a penetrating manner, the second shell 2 is inserted into the circular groove 8 and matched with the first shell 1, the first connector 4 can be connected with the second connector 5, and the sealing component can seal a gap between the first shell 1 and the second shell 2, so that water is prevented from entering the connectors, the sealing performance of the device is improved, and the sealing effect of the device is better.

Relatively being provided with two sets of square pieces 20 on the second shell 2, wear to be equipped with locking Assembly in the square piece 20, locking Assembly wears to establish in first shell 1 at the end, be provided with separation assembly on the second shell 2, be connected second shell 2 with first shell 1 after, separation assembly is compressed, locking Assembly locks the two fixedly, it is fixed to make the device can be fast convenient connect, press locking Assembly, can make it relieve the locking to first shell 1 and second shell 2, separation assembly resets, separate first shell 1 and second shell 2, it separates the two to need not that the staff is manual, reduce staff's operating procedure, it is more convenient to make the device use.

Referring to fig. 2 and 4, the sealing assembly includes a sealing sleeve 6 and a sealing ring 7, the sealing sleeve 6 is sleeved on the second housing 2, the top end of the sealing sleeve 6 contacts with one side of the sealing ring 7, a compression spring 15 arranged on the other side of the sealing ring 7 is arranged in the first housing 1 in a penetrating manner, after the first housing 1 is connected with the second housing 2, the sealing sleeve 6 is inserted into the circular groove 8 and contacts with the sealing ring 7, and under the action of the compression spring 15, the sealing sleeve 6 is tightly attached to the sealing ring 7, so that a gap in the circular groove 8 is sealed, and the sealing performance of the device is better.

Referring to fig. 2, the sealing sleeve 6 and the sealing ring 7 are made of silicon rubber, the outer diameter of the sealing sleeve 6 is slightly larger than the inner diameter of the circular groove 8, the sealing sleeve 6 and the sealing ring 7 made of silicon rubber have the characteristics of high and low temperature resistance, and the sealing performance of the device can be improved, and the outer diameter of the sealing sleeve 6 is slightly larger than the inner diameter of the circular groove 8, so that the sealing sleeve 6 can better seal a gap between the sealing sleeve 6 and the circular groove 8, and the sealing effect of the device is better.

Referring to fig. 2 and 3, the locking assembly includes a locking spring 12 and a locking plate 14, the locking spring 12 contacts with the bottom surface of the locking plate 14, the locking plate 14 is inserted into the fixing block 9, the fixing block 9 is disposed on the first housing 1, a locking block 13 disposed at the end of the locking plate 14 contacts with the side surface of the fixing block 9, when the second housing 2 is inserted into the first housing 1, the locking plate 14 passes through the through groove on the fixed block 9, so that the locking block 13 is contacted with the side surface of the fixed block 9, under the action of the locking spring 12, the locking block 13 is always buckled with the fixed block 9, the locking plate 14 is pressed down to compress the locking spring 12, so that the locking block 13 is separated from the side surface of the fixed block 9 and is aligned with the through groove on the fixed block 9, thereby, the locking plate 14 can be withdrawn out of the fixing block 9, the locking of the first shell 1 and the second shell 2 is released, and the device can be quickly and conveniently connected and unlocked.

Referring to fig. 3, a pressing column 11 is arranged on the locking plate 14, the pressing column 11 penetrates through the square block 20, the locking block 13 is a slope block, the pressing column 11 is pressed down, the locking plate 14 can be pressed, the operating device which can be convenient for a worker is provided, the locking block 13 is designed to be a slope, the locking block can be quickly clamped into the fixing block 9, and the device is more convenient to use.

Referring to fig. 2 and 5, the separating assembly includes a limiting rod 16 and a return spring 17, one end of the limiting rod 16 is inserted into a limiting block 19 on the second housing 2, the return spring 17 is sleeved on the limiting rod 16, an arc plate 18 arranged at the other end of the limiting rod 16 is in contact with a side surface of a positioning block 10 on the first housing 1, when the first housing 1 is connected with the second housing 2, the return spring 17 is compressed, after the first housing 1 and the second housing 2 are unlocked, the return spring 17 is reset, the limiting rod 16 drives the arc plate 18 to move, so that the positioning block 10 is extruded by the arc plate 18, and under the action of a reaction force, the first housing 1 is separated from the second housing 2, so that the device can be automatically separated.

Referring to fig. 2, a plurality of sets of anti-slip grooves 3 are formed in the first housing 1, and the anti-slip grooves 3 can increase friction to avoid the situation that a worker slips his hands.

The specific use mode and function of the embodiment are as follows: the second shell 2 is inserted into the circular groove 8 and matched with the first shell 1, so that the first connector 4 and the second connector 5 can be connected, when the second shell 2 is inserted into the circular groove 8, the sealing sleeve 6 is inserted into the circular groove 8 and is contacted with the sealing ring 7, and under the action of the compression spring 15, the sealing sleeve 6 is tightly attached to the sealing ring 7, so that a gap in the circular groove 8 is sealed, and the sealing performance of the device is improved; after the second shell 2 is connected with the first shell 1, the locking plate 14 passes through the through groove on the fixed block 9 to enable the locking block 13 to be contacted with the side surface of the fixed block 9, the locking block 13 is always buckled with the fixed block 9 under the action of the locking spring 12, so that the device is connected and fixed, the reset spring 17 is compressed at the moment, the pressing column 11 is pressed, the locking plate 14 can be pressed to enable the locking spring 12 to be compressed, the locking block 13 is separated from the side surface of the fixed block 9 and is aligned with the through groove on the fixed block 9, so that the locking plate 14 can be withdrawn out of the fixed block 9, the locking of the first shell 1 and the second shell 2 is released, the device can be unlocked rapidly, after the locking of the first shell 1 and the second shell 2 is released, the reset spring 17 resets to enable the limiting rod 16 to drive the arc-shaped plate 18 to move, the arc-shaped plate 18 extrudes the positioning block 10, under the action of reaction force, the first shell 1 is separated from the second shell 2, the manual separation device of workers is not needed, so that the device is more convenient to use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An electrical connector having a sealing boot, comprising: the connector comprises a first connector (4) and a second connector (5), wherein a first shell (1) is sleeved outside the first connector (4), a second shell (2) is sleeved outside the second connector (5), a circular groove (8) is formed in the first shell (1), the second shell (2) is arranged in the circular groove (8) in a penetrating mode, and a sealing assembly is arranged in the circular groove (8) in a penetrating mode; the improved structure of the automobile seat is characterized in that two sets of square blocks (20) are oppositely arranged on the second shell (2), locking assemblies penetrate through the square blocks (20), the tail ends of the locking assemblies penetrate through the first shell (1), and separating assemblies are arranged on the second shell (2).

2. An electrical connector with a sealing boot as claimed in claim 1, wherein: the sealing assembly comprises a sealing sleeve (6) and a sealing ring (7), the sealing sleeve (6) is sleeved on the second shell (2), the top end of the sealing sleeve (6) is in contact with one side of the sealing ring (7), a plurality of groups of compression springs (15) are arranged on the other side of the sealing ring (7), and the compression springs (15) penetrate through the first shell (1).

3. An electrical connector with a sealing boot as in claim 2, wherein: the sealing sleeve (6) and the sealing ring (7) are made of silicon rubber, and the outer diameter of the sealing sleeve (6) is slightly larger than the inner diameter of the circular groove (8).

4. An electrical connector with a sealing boot as in claim 1, wherein: locking Assembly includes locking spring (12) and locking plate (14), locking spring (12) with locking plate (14) bottom surface contact, wear to establish in fixed block (9) locking plate (14), fixed block (9) set up on first shell (1), locking plate (14) end is worn out fixed block (9) are provided with latch segment (13), latch segment (13) with fixed block (9) side contact.

5. An electrical connector with a sealing boot as claimed in claim 4, wherein: the locking plate (14) is provided with a pressing column (11), the pressing column (11) penetrates through the square block (20), and the locking block (13) is an inclined block.

6. An electrical connector with a sealing boot as in claim 1, wherein: the separating assembly comprises a limiting rod (16) and a reset spring (17), one end of the limiting rod (16) is arranged in the limiting block (19) in a penetrating mode, the limiting block (19) is arranged on the second shell (2), the reset spring (17) is arranged on the limiting rod (16) in a sleeved mode, the reset spring (17) is in side contact with the limiting block (19), an arc-shaped plate (18) is arranged at the other end of the limiting rod (16), the arc-shaped plate (18) is in side contact with the positioning block (10), and the positioning block (10) is arranged on the first shell (1).

7. An electrical connector with a sealing boot as in claim 1, wherein: a plurality of groups of anti-skidding grooves (3) are formed in the first shell (1).