CN211320459U - Automobile connector with cable sealing structure - Google Patents
Automobile connector with cable sealing structure Download PDFInfo
- Publication number
- CN211320459U CN211320459U CN202020357039.XU CN202020357039U CN211320459U CN 211320459 U CN211320459 U CN 211320459U CN 202020357039 U CN202020357039 U CN 202020357039U CN 211320459 U CN211320459 U CN 211320459U
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- conductor
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- sealing
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- mounting groove
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Abstract
The utility model relates to an automobile connector with a cable sealing structure, which comprises a plastic shell, and the structure of the automobile connector comprises a base, wherein the inner bottom of the base is provided with a mounting groove, and the upper part of the mounting groove is a hollow cavity; a conductor is arranged in the base, the top end of the conductor extends into the hollow cavity, the middle part of the conductor is sealed with the base through a first sealing element arranged in the mounting groove, and the bottom end of the conductor is connected with one end of the cable sheath through an insulating layer; the cable sheath is sleeved with a fixing piece with the inside being of a hollow structure, the upper end of the fixing piece is fixedly connected with the lower end of the base, a through hole for the other end of the cable sheath to penetrate through is formed in the lower end face of the fixing piece, and a second sealing piece is arranged in the position of the lower end face of the fixing piece and is internally provided with a second sealing piece. The utility model discloses conductor and cable sheathing tip are moulded plastics the parcel by the plastic material simultaneously, and the conductor is sealed through the mode that contains some glue and sealing member with plastic shell joint position, and the mounting uses the sealing member sealed with cable sheathing joint portion, and sealed water-proof effects is good.
Description
Technical Field
The utility model belongs to the technical field of automotive connector equipment technique and specifically relates to an automobile connector with cable seal structure.
Background
The automobile coupler is a component which is frequently contacted by an electronic engineering technician and has a very simple function: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. The form and structure of automotive couplings vary widely and are essentially composed of four basic structural components, namely contacts, housings (depending on the type), insulators, and accessories. Also commonly referred to in the industry as a jacket, connector, or plastic housing.
At present, automobile connectors existing in the market mostly adopt split assembly structures. The cable stripping and splitting device has the advantages of strong universality and convenient adjustment of cable length, but because the stripping and splitting positions are exposed outside and have no effective protection, water vapor or water can directly enter the product of cable connection through the gap between the cable sheath and the conductor insulating layer, and because the conductor is formed by bunching a plurality of thin wires, gaps exist among the wires, once the connector fails to work, the water vapor or water also can directly enter the product of cable connection through the gaps, and the device causes corrosion, short circuit and other injuries to parts and electronic components inside the product.
SUMMERY OF THE UTILITY MODEL
The applicant provides an automobile connector with a cable sealing structure, which is reasonable in structure, aiming at the defects in the prior art, so that the sealing effect is improved, and the technical problems that parts and electronic components are corroded and short-circuited and the like caused by the fact that water vapor or water enters the interior of a product connected with a cable through a gap between a cable sheath and a conductor insulating layer are solved.
The utility model discloses the technical scheme who adopts as follows:
an automobile coupler with a cable sealing structure comprises a plastic shell, wherein the plastic shell structurally comprises a base, a mounting groove is formed in the bottom of the base, and a hollow cavity is formed in the upper portion of the mounting groove; a conductor is arranged in the base, the top end of the conductor extends into the hollow cavity, the middle part of the conductor is sealed with the base through a first sealing element arranged in the mounting groove, and the bottom end of the conductor is connected with one end of the cable sheath through an insulating layer; the cable sheath is sleeved with a fixing piece, the inside of the fixing piece is of a hollow structure, the upper end of the fixing piece is fixedly connected with the lower end of the base, a through hole for the other end of the cable sheath to penetrate through is formed in the lower end face of the fixing piece, and a second sealing piece is arranged in the position of the lower end face of the fixing piece.
As a further improvement of the above technical solution:
the mounting groove and the hollow cavity are transited through a step structure, and the width of the opening of the mounting groove is smaller than the inner diameter of the hollow cavity.
The conductor is arranged in the first sealing element in a penetrating mode, and the first sealing element is connected with the conductor in a sealing mode through the dispensing sealing structure.
The second sealing element adopts a sealing ring structure.
The plastic shell is formed by integral injection molding.
The fixing piece is made of plastic materials.
The utility model has the advantages as follows:
the utility model discloses compact structure, reasonable, conductor tip and cable sheathing tip are moulded plastics the parcel by the plastic material simultaneously, and the conductor is sealed through the mode that contains point glue, sealing member with plastic shell joint position, and the plastic material uses the sealing member sealed with cable sheathing joint portion, has the good characteristics of sealed water-proof effects.
Drawings
Fig. 1 is a main sectional view of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Wherein: 1. a cable jacket; 2. an insulating layer; 3. a conductor; 4. a plastic shell; 41. a hollow cavity; 42. A base; 43. mounting grooves; 44. a step structure; 5. a first seal member; 6. a fixing member; 7. a second seal.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 3, the automobile coupler with the cable sealing structure according to the present embodiment includes a plastic housing 4, the plastic housing 4 includes a base 42, a mounting groove 43 is disposed at a bottom portion of the base 42, and a hollow cavity 41 is disposed at an upper portion of the mounting groove 43; a conductor 3 is arranged in the base 42, the top end of the conductor 3 extends into the hollow cavity 41, the middle part of the conductor 3 is sealed with the base 42 through a first sealing element 5 arranged in the mounting groove 43, and the bottom end of the conductor 3 is connected with one end of the cable sheath 1 through the insulating layer 2; the cable sheath 1 is sleeved with a fixing part 6 with a hollow structure inside, the upper end of the fixing part 6 is fixedly connected with the lower end of the base 42, a through hole for the other end of the cable sheath 1 to penetrate through is formed in the lower end face of the fixing part 6, and a second sealing part 7 is arranged in the lower end face of the fixing part 6.
The mounting groove 43 and the hollow cavity 41 are transited by a step structure 44, and the width of the opening of the mounting groove 43 is smaller than the inner diameter of the hollow cavity 41.
The conductor 3 is arranged in the first sealing element 5 in a penetrating mode, and the first sealing element 5 is connected with the conductor 3 in a sealing mode through the dispensing sealing structure.
The second sealing element 7 adopts a sealing ring structure.
The plastic shell 4 is formed by integral injection molding.
The fixing member 6 is made of plastic material.
The utility model adopts the integral injection molding structure for the plastic shell 4 in the working process, the first sealing element 5 can adopt the glue dispensing sealing structure to be connected with the conductor 3 in a sealing way, and the conductor 3 and the plastic shell 4 are sealed at the contact position; the second sealing element 7 adopts an elastic sealing element structure such as a sealing ring, thereby greatly improving the sealing and waterproof capacity of the coupler.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (6)
1. An automobile coupler with a cable sealing structure is characterized in that: the plastic shell (4) is structurally characterized by comprising a base (42), wherein a mounting groove (43) is formed in the bottom of the base (42), and a hollow cavity (41) is formed in the upper part of the mounting groove (43);
a conductor (3) is arranged in the base (42), the top end of the conductor (3) extends into the hollow cavity (41), the middle part of the conductor (3) is sealed between the base (42) and a first sealing element (5) arranged in the mounting groove (43), and the bottom end of the conductor (3) is connected with one end of the cable sheath (1) through an insulating layer (2);
the cable protection sleeve is characterized in that a fixing part (6) with a hollow structure inside is sleeved on the cable protection sleeve (1), the upper end of the fixing part (6) is fixedly connected with the lower end of the base (42), a through hole for the other end of the cable protection sleeve (1) to penetrate through is formed in the lower end face of the fixing part (6), and a second sealing part (7) is arranged in the position of the lower end face of the fixing part (6).
2. The automobile coupling with a cable sealing structure according to claim 1, wherein: the mounting groove (43) and the hollow cavity (41) are transited through a step structure (44), and the width of the notch of the mounting groove (43) is smaller than the inner diameter of the hollow cavity (41).
3. The automobile coupling with a cable sealing structure according to claim 2, wherein: the conductor (3) penetrates through the first sealing element (5), and the first sealing element (5) is connected with the conductor (3) in a sealing mode through the dispensing sealing structure.
4. The automobile coupling with a cable sealing structure according to claim 1, wherein: the second sealing element (7) adopts a sealing ring structure.
5. The automobile coupling with a cable sealing structure according to claim 1, wherein: the plastic shell (4) is formed by integral injection molding.
6. The automobile coupling with a cable sealing structure according to claim 1, wherein: the fixing piece (6) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357039.XU CN211320459U (en) | 2020-03-19 | 2020-03-19 | Automobile connector with cable sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357039.XU CN211320459U (en) | 2020-03-19 | 2020-03-19 | Automobile connector with cable sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211320459U true CN211320459U (en) | 2020-08-21 |
Family
ID=72054090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020357039.XU Active CN211320459U (en) | 2020-03-19 | 2020-03-19 | Automobile connector with cable sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211320459U (en) |
-
2020
- 2020-03-19 CN CN202020357039.XU patent/CN211320459U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |