CN214337013U

CN214337013U - Automobile circuit connector protective housing

Info

Publication number: CN214337013U
Application number: CN202120496686.3U
Authority: CN
Inventors: 邓钢
Original assignee: Dongguan Guolian Electronics Co ltd
Current assignee: Dongguan Guolian Electronics Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-01
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a protective casing of an automobile circuit connector, which comprises a first casing, a second casing, a first electric wire and a second electric wire, and is characterized in that the top end of the first casing is fixedly connected with the bottom end of a fixed block, the top end inner wall of the fixed block is connected with the bottom end buckle of the first electric wire, the surrounding equidistance of the fixed block is connected with one end of a bolt by screw thread, the middle part of the first casing is fixedly connected with the inner wall of a first anti-slip ring, the inner wall of the bottom end of the first casing is provided with an internal thread, the bottom end of the first casing is connected with the top end outer ring of the second casing by screw thread, a first airtight gasket is arranged in the gap between the first casing and the second casing, the middle part of the bottom end of the first casing is fixedly connected with the top end of a spring rod, the bottom end of the spring rod is fixedly connected with the top end of a circuit connector, the middle part of the top end of the second casing is connected with the bottom end buckle of a wiring base, the bottom of wiring base installs the screw all around, and the internally mounted of second casing has the circuit adapter. Simple structure and convenient operation.

Description

Automobile circuit connector protective housing

Technical Field

The utility model relates to a car electrical connection technical field particularly, relates to a car circuit connector protecting sheathing.

Background

With the continuous development of science and technology, people's work and life are closely related with the car, and the safety problem is the focus again, and in recent years, new energy automobile development is fast, compares traditional diesel locomotive, and the electric elements on the new energy automobile covers the proportion and increases. The electric elements need to be connected through lines, rain, surface water and the like can occur in the running process of the automobile, external water and water vapor generated in the automobile can influence the working stability of the electric elements, but most connectors cannot be directly designed to be waterproof, are not durable, have short service life and the like, and the bad problems always troubles the development of finished automobile manufacturers and the society. The conventional connector needs to be used as an auxiliary element and be connected through a waterproof sealing member, which is very inconvenient, and therefore, an automotive control line connector having a good waterproof performance and a simple structure has become a practical requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile circuit connector protecting sheathing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective shell of an automobile circuit connector comprises a first shell, a second shell, a first electric wire and a second electric wire, and is characterized in that the top end of the first shell is fixedly connected with the bottom end of a fixed block, the inner wall of the top end of the fixed block is connected with the bottom end of the first electric wire in a buckling mode, the periphery of the fixed block is connected with one end of a bolt in a threaded mode at equal intervals, the middle portion of the first shell is fixedly connected with the inner wall of a first anti-slip ring, inner threads are installed on the inner wall of the bottom end of the first shell, the bottom end of the first shell is connected with the outer ring of the top end of the second shell in a threaded mode, a first airtight gasket is installed in a gap between the first shell and the second shell, the middle portion of the bottom end of the first shell is fixedly connected with the top end of a spring rod, the bottom end of the spring rod is fixedly connected with the top end of a circuit connector, and the middle portion of the top end of the second shell is connected with the bottom end of a wiring base in a buckling mode, the bottom of wiring base installs the screw all around, the internally mounted of second casing has the circuit adapter, the bottom of second casing with the top fixed connection of second electric wire, the outside equidistance of circuit adapter and the inboard fixed connection of heat conduction sheetmetal.

Further, the bottom end of the screw is in threaded connection with the top end of the second shell.

Furthermore, the bottom end of the wiring base is connected with the bottom end of the line connector in an embedded mode.

Furthermore, the outer sides of the first anti-slip ring and the second anti-slip ring are respectively provided with anti-slip threads.

Furthermore, the top end of the line adapter is electrically connected with the bottom end of the wiring base.

Further, the top end of the first wire is fixedly connected with the fixing block through a bolt.

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

the utility model discloses a first airtight packing ring between first casing and the second casing can play fine dampproofing water-proof effects with the airtight packing ring of second, and the spring beam lets the circuit connect and keeps in close contact with's state with the wiring base simultaneously, avoids circuit contact failure. And install heat conduction sheetmetal around the equidistance of circuit adapter, can effectual reduction circuit temperature, prevent that high temperature from causing the circuit to burn out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall cross-sectional schematic view of an automotive circuit connector protective housing;

fig. 2 is an overall top schematic view of an automotive circuit connector protective housing.

Reference numerals:

1. a first electric wire; 2. a fixed block; 3. a first housing; 4. a bolt; 5. a first anti-slip ring; 6. a first hermetic gasket; 7. an internal thread; 8. a spring lever; 9. a line connector; 10. a wiring base; 11. a second hermetic gasket; 12. a screw; 13. a second slip prevention ring; 14. a line adapter; 15. a second housing; 16. a heat conductive metal sheet; 17. a second wire.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a protective housing of a car circuit connector according to an embodiment of the present invention includes a first housing 3, a second housing 15, a first electric wire 1 and a second electric wire 17, and is characterized in that the top end of the first housing 3 is fixedly connected to the bottom end of a fixing block 2, the top end inner wall of the fixing block 2 is connected to the bottom end of the first electric wire 1 in a snap-fit manner, the circumference of the fixing block 2 is connected to one end of a bolt 4 in a threaded manner, the middle portion of the first housing 3 is fixedly connected to the inner wall of a first anti-slip ring 5, the bottom end inner wall of the first housing 3 is provided with an internal thread 7, the bottom end of the first housing 3 is connected to the top end outer ring of the second housing 15 in a threaded manner, a first airtight gasket 6 is installed in a gap between the first housing 3 and the second housing 15, the bottom end middle portion of the first housing 3 is fixedly connected to the top end of a spring rod 8, the bottom of spring beam 8 and the top fixed connection of line joint 9, the top middle part of second casing 15 is connected with the bottom buckle of wiring base 10, screw 12 is installed all around to the bottom of wiring base 10, the internally mounted of second casing 15 has circuit adapter 14, the bottom of second casing 15 with the top fixed connection of second electric wire 17, the inboard fixed connection of the outside equidistance of circuit adapter 14 and heat conduction sheet metal 16.

Through the above technical scheme of the utility model, the bottom of screw 12 with the top threaded connection of second casing 15, the bottom of wiring base 10 is connected with the bottom gomphosis of line joint 9, first anti-skidding ring 5 is equipped with anti-skidding screw thread respectively with the outside of second anti-skidding ring 13, the top of line adapter 14 with the bottom electric connection of wiring base 10, through 4 fixed connection of bolt between the top of first electric wire 1 and the fixed block 2.

The working principle is as follows: the first electric wire 1 is fixed with the first housing 3 through the bolt 4, the line joint 9 is connected with the wiring base 10 in a mutually embedded mode, and the first airtight gasket 6 and the second airtight gasket 11 can increase the air tightness between the devices, prevent moisture from entering the connector and prevent line faults. And the heat conducting metal sheet 16 can accelerate the heat dissipation of the line adapter 14.

In summary, the following steps: the utility model discloses a first airtight packing ring between first casing and the second casing can play fine dampproofing water-proof effects with the airtight packing ring of second, and the spring beam lets the circuit connect and keeps in close contact with's state with the wiring base simultaneously, avoids circuit contact failure. And install heat conduction sheetmetal around the equidistance of circuit adapter, can effectual reduction circuit temperature, prevent that high temperature from causing the circuit to burn out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective shell of an automobile circuit connector comprises a first shell (3), a second shell (15), a first electric wire (1) and a second electric wire (17), and is characterized in that the top end of the first shell (3) is fixedly connected with the bottom end of a fixed block (2), the inner wall of the top end of the fixed block (2) is connected with the bottom end of the first electric wire (1) in a buckling mode, the periphery of the fixed block (2) is connected with one end of a bolt (4) in a threaded mode, the middle portion of the first shell (3) is fixedly connected with the inner wall of a first anti-slip ring (5), inner threads (7) are installed on the inner wall of the bottom end of the first shell (3), the bottom end of the first shell (3) is connected with the outer ring of the top end of the second shell (15) in a threaded mode, a first airtight gasket (6) is installed in a gap between the first shell (3) and the second shell (15), the utility model discloses a circuit breaker, including first casing (3), the top fixed connection of bottom middle part and spring beam (8) of first casing (3), the top fixed connection of bottom and circuit joint (9) of spring beam (8), the top middle part of second casing (15) is connected with the bottom buckle of wiring base (10), screw (12) are installed all around to the bottom of wiring base (10), the internally mounted of second casing (15) has circuit adapter (14), the bottom of second casing (15) with the top fixed connection of second electric wire (17), the inboard fixed connection of the outside equidistance of circuit adapter (14) and heat conduction sheetmetal (16).

2. The protective cover for automotive circuit connectors according to claim 1, characterized in that the bottom end of the screw (12) is screwed with the top end of the second shell (15).

3. The protective cover for automotive circuit connectors according to claim 1, characterized in that the bottom ends of the wiring bases (10) are connected with the bottom ends of the line connectors (9) in a fitting manner.

4. The protective housing of an automotive circuit connector as claimed in claim 1, characterized in that the outer sides of the first and second slip-preventing rings (5, 13) are respectively provided with anti-slip threads.

5. The protective cover for automotive circuit connector according to claim 1, wherein the top end of the line adapter (14) is electrically connected to the bottom end of the wiring base (10).

6. The protective housing of an automotive circuit connector as claimed in claim 1, wherein the top end of the first wire (1) is fixedly connected with the fixing block (2) through a bolt (4).