CN217635539U - Sealing installation structure of wire harness and lamp housing - Google Patents
Sealing installation structure of wire harness and lamp housing Download PDFInfo
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- CN217635539U CN217635539U CN202221720157.8U CN202221720157U CN217635539U CN 217635539 U CN217635539 U CN 217635539U CN 202221720157 U CN202221720157 U CN 202221720157U CN 217635539 U CN217635539 U CN 217635539U
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- wire harness
- sealing
- lamp
- lamp housing
- installation
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Abstract
The utility model provides a sealing installation structure of a wire harness and a lamp shell, which comprises a lamp shell internally provided with lighting equipment, wherein a sealing plug used for leading the wire harness to hermetically extend out from the back surface of the lamp shell is arranged on the lamp shell; the sealing plug is of a cylinder structure, a wire harness hole used for installing a wire harness is formed in the axis direction of the sealing plug, an installation blocking platform and a positioning blocking platform are arranged on the side wall of the sealing plug, and a gap between the installation blocking platform and the positioning blocking platform is smaller than the arrangement of the outer wall of the lamp shell. The utility model discloses can make the sealed fixed connection of shell of pencil and car light, avoid equipment or maintenance car light in-process, the pencil produces the damage because of removing or is connected not hard up in the car light, guarantee pencil and lighting apparatus's the stability of being connected and reduce the probability that the car light installation in-process damaged.
Description
Technical Field
The utility model relates to a pencil seal installation technical field, concretely relates to pencil and seal installation structure of lamp body.
Background
The wiring harness is thrown out of the back of the vehicle lamp fitting of the whole vehicle and is connected with the whole vehicle through the wiring harness to supply power to the vehicle lamp. One end of the wire harness is connected with the lighting device in the vehicle lamp fitting. However, when assembling or maintaining the car light accessory, the section of wire harness that leaks outside the car light accessory can be constantly removed and pulled for the inside pencil of car light accessory produces the displacement, leads to pencil and lighting apparatus's being connected not hard up, influences the lighting performance of car light, and the pencil is worn by the corner in the car light accessory is joined in marriage at the displacement in-process easily by the car light in the car light accessory, leads to the rubber on pencil surface to drop, makes the interior wire short circuit of pencil and damages the light.
SUMMERY OF THE UTILITY MODEL
In view of this, the to-be-solved problem of the utility model is to provide a sealed mounting structure of pencil and lamp body can make the sealed fixed connection of shell of pencil and car light, avoids equipment or maintenance car light in-process, and the pencil produces damage or connection not hard up because of removing in the car light, ensures the pencil and lighting apparatus's the stability of being connected and reduces the probability of damaging in the car light installation.
In order to solve the technical problem, the utility model adopts the technical scheme that:
a sealing installation structure of a wire harness and a lamp shell comprises the lamp shell internally provided with lighting equipment, wherein a sealing plug used for enabling the wire harness to extend out of the back of the lamp shell in a sealing mode is arranged on the lamp shell;
the sealing plug is of a compressible and deformable cylinder structure, a wire harness hole for mounting a wire harness is formed in the axis direction of the sealing plug, the side wall of the sealing plug is provided with a mounting blocking platform and a positioning blocking platform, and the gap between the mounting blocking platform and the positioning blocking platform is smaller than the thickness of the outer wall of the lamp housing.
Furthermore, a circular mounting hole is formed in the outer wall of the lamp housing, and the side wall of the mounting hole is tightly pressed to seal the side wall.
Further, the sealing plug is made of a compressible rubber material.
Further, the installation is kept off the platform and is set up inside the lamp body, the installation is kept off the platform and is the round platform structure, the long radius end of round platform structure is close to the location and is kept off the platform setting.
Furthermore, a limiting groove used for limiting bending of the wire harness is formed in the top surface of the sealing plug.
Furthermore, the bottom surface of the limiting groove is lower than the bottom surface of the mounting baffle table.
Furthermore, a plurality of wire harness holes are formed in the sealing plug and are arranged at intervals.
Further, the cross section of the wire harness is of a circular structure.
Furthermore, one end of the wire harness, which is positioned in the lamp housing, is connected with the lighting equipment, and the other extending end of the wire harness is connected with the power-on joint;
and a hard dustproof pipe is sleeved outside the exposed wire harness outside the lamp housing and is used for preventing the wire harness outside the lamp housing from shaking.
Further, the dustproof pipe is made of hard PVC materials.
The utility model has the advantages and positive effects be:
through fixed mounting sealed stifled on the lamp body, sealed stifled is made by rubber materials, the pencil passes sealed stifled lighting apparatus in with the lamp body and is connected, the mounting hole has been seted up on the lamp body, sealed stifled clamp mounting is in the mounting hole for sealed stifled by extrusion deformation and then press from both sides tight pencil, sealed stifled relative slip on can no longer the pencil, avoid equipment or maintenance car light in-process, the pencil produces the damage because of removing in the car light or is connected not hard up, guarantee pencil and lighting apparatus's the steadiness of being connected, reduce the probability of damaging in the car light installation simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a front view of a sealing mounting structure of a wire harness and a lamp housing of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a bottom view of the sealing and mounting structure for the wire harness and the lamp housing of the present invention.
In the figure: 1. a lamp housing; 2. a wire harness; 3. a dust-proof pipe; 4. an energized joint; 5. sealing and blocking; 501. positioning a blocking platform; 502. installing a blocking platform; 503. a limiting groove; 504. a wire harness hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model provides a sealed mounting structure of pencil and lamp body, as shown in fig. 1 and fig. 3, including installing the car light on whole car, if: headlights, turn lights, fog lights, etc. The car light is including lamp body 1, and fixed mounting lighting device in the lamp body 1, lighting device and the one end of pencil 2 are connected, and the other end of pencil 2 passes the lamp body 1 outer wall and is connected with power connector 4. When the automobile lamp is assembled, the lamp shell 1 is fixedly installed on the whole automobile, and the power-on connector 4 is connected with a power supply port on the whole automobile to supply power to the automobile lamp.
The outer wall of the lamp shell 1 is provided with a mounting hole, a sealing plug 5 is fixedly mounted in the mounting hole in a sealing mode, and the wire harness 2 directly penetrates through the sealing plug 5 to be connected with an electrified joint 4 on the outer side of the car lamp. The sealing plug 5 is made of rubber materials, so that the wire harness 2 is prevented from being scratched with the mounting hole in the installation and use processes of the wire harness 2.
After the sealing plug 5 is installed, the side wall of the installation hole is tightly pressed on the side wall of the sealing plug 5, and the sealing plug 5 is tightly pressed on the wire harness 2 due to the strong compressibility of rubber, so that the wire harness 2 in the lamp housing 1 is prevented from shaking. The coefficient of friction on rubber surface is big, and when removing or dragging the pencil 2 in the top shell outside, pencil 2 is difficult for producing relative slip with sealed stifled 5, further ensures pencil 2 and lighting apparatus's the steadiness of being connected and reduces the probability that the car light installation in-process damaged.
Sealed stifled 5 is the cylinder structure, offers the pencil hole 504 that is used for installing pencil 2 on sealed stifled 5 axis direction, and the mounting hole can be even compresses tightly sealed stifled 5 lateral walls, makes pencil 2 atress in sealed stifled 5 even, avoids compression deformation and damages pencil 2. The cross section of the wire harness 2 is of a circular structure and is used for guaranteeing the uniform stress of the surface of the wire harness 2. The sealing plug 5 can rapidly provide a plurality of wire harness holes 504, and the wire harness holes 504 are arranged at intervals to prevent the wire harnesses 2 from being extruded mutually.
As shown in fig. 2, an installation baffle 502 and a positioning baffle 501 are arranged on the side wall of the seal plug 5, the installation baffle 502 is positioned at the upper end of the seal plug 5, and the top surface of the installation baffle 502 is flush with the top surface of the seal plug 5; the positioning blocking platform 501 is located at the lower end of the sealing plug 5, the bottom surface of the positioning blocking platform 501 is flush with the bottom surface of the sealing plug 5, and the installation blocking platform 502 and the positioning blocking platform 501 are arranged in a manner that the gap between the two platforms is smaller than the outer wall of the lamp housing, so that the installation blocking platform 502 and the positioning blocking platform 501 can clamp the outer wall of the lamp housing tightly, the connection tightness is further guaranteed, and the waterproof performance of the car lamp can be improved.
When the car lamp is installed, the installation blocking platform 502 is arranged inside the lamp shell 1, the blocking platform 502 penetrates through the installation hole for convenience of installation, the sealing plug 5 is installed and fixed, the installation blocking platform 502 is of a circular truncated cone structure (the side wall of the installation blocking platform 502 is obliquely arranged), and the long radius end of the circular truncated cone structure is arranged close to one side of the lamp positioning blocking platform 501.
The one end that pencil 2 is located the lamp body 1 inside is connected with lighting apparatus, and another stretches out the end and is connected the setting with circular telegram joint 4, and the pencil 2 outside that exposes outside the lamp body 1 has cup jointed dustproof pipe 3, has dustproof effect. Simultaneously, dustproof pipe 3 is made by hard material, and the shape in clearance between whole car of shape laminating of dustproof pipe 3 and the car light for after the car light installation is accomplished, dustproof pipe 3 is fixed between whole car and car light, and the car light assembly is in the back on whole car, and outside pencil 2 of car light does not rock with the production, the effectual performance that has ensured pencil 2. Preferably, the dust tube 3 is made of a rigid PVC material.
The utility model discloses a theory of operation and working process as follows:
the outer side of a wire harness 2 extending out of a lamp shell 1 is sequentially sleeved with a sealing plug 5 (at the moment, the side wall of the sealing plug 5 is not extruded, the sealing plug 5 can freely slide on the wire harness 2) and a dustproof tube 3, the end part of the wire harness 2 is connected with an electrified joint 4, the position of the sealing plug 5 on the wire harness 2 is adjusted, the sealing plug 5 and the electrified joint 4 respectively support against two ends of the dustproof tube 3 (the length of the wire harness 2 between the sealing plug 5 and the electrified joint 4 is the same as that of the dustproof tube 3), the upper end of the sealing plug 5 is oppositely arranged with an installation hole, an installation baffle 502 at the upper end of the sealing plug 5 is extruded to enable the installation baffle 502 to penetrate through the installation hole, the sealing plug 5 is installed on the lamp shell 1, after the sealing plug 5 is installed on the lamp shell 1, the installation hole tightly presses the side wall of the sealing plug 5, the sealing plug 5 further enables the wire harness 2 to be tightly pressed, the sealing plug 5 cannot relatively slide on the wire harness 2, and damage or connection looseness caused by movement of the wire harness 2 in a vehicle lamp is avoided in the process of assembling or maintaining the vehicle lamp, the connection stability of the vehicle lamp is guaranteed, and the vehicle lamp and the connection stability and the probability of the vehicle lamp is reduced in the installation process of the vehicle lamp is reduced.
The above detailed description of the embodiments of the present invention is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. A sealing installation structure of a wire harness and a lamp shell is characterized by comprising a lamp shell (1) internally provided with lighting equipment, wherein a sealing plug (5) used for enabling the wire harness (2) to extend out of the back of the lamp shell (1) in a sealing mode is installed on the lamp shell (1);
sealed stifled (5) are compressible deformation's cylinder structure, offer pencil hole (504) that are used for installing pencil (2) on sealed stifled (5) axis direction, the lateral wall of sealed stifled (5) is provided with installation and keeps off platform (502) and location and keeps off platform (501), the installation keeps off platform (502) and location and keeps off the clearance between platform (501) and be less than about lamp body (1) outer wall thickness setting.
2. The sealing and mounting structure for the wire harness and the lamp housing according to claim 1, wherein a circular mounting hole is formed in the outer wall of the lamp housing (1), and the side wall of the mounting hole is arranged to close and seal the side wall of the lamp housing (5).
3. A sealing arrangement of a wire harness and a lamp housing according to claim 1, wherein said sealing plug (5) is made of compressible rubber material.
4. The hermetic sealing structure for the wire harness and the lamp housing according to claim 1, wherein the mounting baffle (502) is disposed inside the lamp housing (1), the mounting baffle (502) is a circular truncated cone structure, and a long radius end of the circular truncated cone structure is disposed near the positioning baffle (501).
5. The sealing installation structure of the wire harness and the lamp housing according to claim 1, wherein the top surface of the sealing plug (5) is provided with a limiting groove (503) for limiting the bending of the wire harness (2).
6. The hermetic sealing structure of a wire harness and a lamp housing according to claim 5, wherein the bottom surface of the limiting groove (503) is lower than the bottom surface of the mounting block (502).
7. The sealing and mounting structure for the wire harness and the lamp housing as claimed in claim 1, wherein said sealing plug (5) has a plurality of wire harness holes (504), and said plurality of wire harness holes (504) are spaced apart from each other.
8. A hermetic sealing structure of a lamp envelope and a wire harness in accordance with claim 1, wherein said wire harness (2) has a circular cross-section.
9. A sealing and mounting structure of a wire harness and a lamp housing according to claim 1, wherein the wire harness (2) is connected to the lighting device at one end inside the lamp housing (1), and is connected to the power-on connector (4) at the other extending end;
the hard dustproof pipe (3) is sleeved on the outer side of the wire harness (2) exposed outside the lamp shell (1) and used for preventing the wire harness (2) outside the lamp shell (1) from shaking.
10. A sealed mounting structure of wire harness and lamp housing according to claim 9, characterized in that said dust tube (3) is made of rigid PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221720157.8U CN217635539U (en) | 2022-07-04 | 2022-07-04 | Sealing installation structure of wire harness and lamp housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221720157.8U CN217635539U (en) | 2022-07-04 | 2022-07-04 | Sealing installation structure of wire harness and lamp housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217635539U true CN217635539U (en) | 2022-10-21 |
Family
ID=83632482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221720157.8U Active CN217635539U (en) | 2022-07-04 | 2022-07-04 | Sealing installation structure of wire harness and lamp housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217635539U (en) |
-
2022
- 2022-07-04 CN CN202221720157.8U patent/CN217635539U/en active Active
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