CN218268609U

CN218268609U - Separated double-plug structure and lamp

Info

Publication number: CN218268609U
Application number: CN202222644463.4U
Authority: CN
Inventors: 王红印; 李明
Original assignee: Shenzhen Jinfengchi Technology Co ltd
Current assignee: Shenzhen Jinfengchi Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-10
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a separated double-plug structure comprises an inner plug and an outer plug, wherein the inner plug and the outer plug are symmetrically arranged, the inner plug comprises a first plug body, a first line hole is arranged on the first plug body, and a plurality of first abutting columns are arranged on the inner side surface of the first plug body; the outer plug comprises a second plug body, a second line hole and a glue injection hole are formed in the middle of the second plug body, and a plurality of second abutting columns are arranged on opposite side faces of the first plug body of the second plug body; the inner plug and the outer plug are sequentially inserted into the insertion space, the inner plug, the outer plug and the lamp shell form a glue injection space, sealant is injected through the glue injection hole, and the outer plug is pressed to enable the second abutting column to abut against the first abutting column; the utility model discloses the sealed packing in injecting glue space is complete, and a plurality of butt posts can improve the joint strength of sealed glue and interior end cap, outer end cap, are difficult for breaking away from, improve waterproof grade.

Description

Separated double-plug structure and lamp

Technical Field

The utility model relates to a motorcycle lighting technology field especially relates to a two end cap structures of disconnect-type and lamps and lanterns.

Background

The LED has the advantages of small volume occupation, energy conservation, environmental protection and the like, and has wide application range, such as an LED lamp tube for indoor lighting, an LED modeling lamp or an LED projection lamp for outdoor lighting or a linear lamp for vehicle lighting and the like. The LED lamps and lanterns above all belong to linear lamps and lanterns, and LED lamps and lanterns generally include the lamp body and install the end cap at lamp body one end or both ends, and the line hole that the power cord that supplies the cover to be equipped with the spool passed is seted up to the end cap.

The plug sealing structure of the LED lamp tube comprises a plug body, wherein a connecting and fixing groove similar to the shape of the lamp tube is formed in the periphery of the inner side of the plug body, a threading groove protruding outwards is further formed in the inner side of the plug body, a vertical downward threading hole is formed in the bottom of the groove, a power line or a signal line in the lamp tube penetrates out of the threading hole of the threading groove, and sealant is injected into the threading groove for sealing. The power line in the threading hole is fixed by injecting the sealant into the threading groove, so that the power line can be prevented from loosening when the LED lamp tube is fixed in installation, poor electric contact is caused, and the like while the waterproof effect is achieved.

However, when the arrangement is used for specific operation, especially when sealant is injected into the threading groove, adverse effects such as glue overflow or incomplete sealant filling are easily caused, and meanwhile, when the plug is assembled, the sealant can overflow due to extrusion with the lamp tube, so that the appearance of the lamp tube is adhered with the sealant, the sealant is difficult to clean, and the appearance of the whole lamp is damaged.

SUMMERY OF THE UTILITY MODEL

One of the main objects of the present invention is to overcome the above disadvantages and shortcomings of the prior art, and to provide a separated dual plug structure.

A separated double-plug structure is arranged in a lamp shell, an insertion space for installing the separated double-plug structure is formed in the lamp shell, the separated double-plug structure comprises an inner plug and an outer plug, the inner plug and the outer plug are symmetrically arranged, the inner plug comprises a first plug body, a first wire hole is formed in the first plug body, and a plurality of first abutting columns are arranged on the inner side surface of the first plug body; the outer plug comprises a second plug body, a second line hole and a glue injection hole are formed in the middle of the second plug body, and a plurality of second abutting columns are arranged on opposite side faces of the first plug body of the second plug body; the inner plug and the outer plug are sequentially inserted into the insertion space, the inner plug, the outer plug and the lamp housing form a glue injection space, sealant is injected through the glue injection hole, and the outer plug is pressed to enable the second abutting column to abut against the first abutting column.

The utility model discloses earlier pass the line hole of end cap with the spool that is equipped with power cord or signal control line and be connected with LED light source module electricity, then will interior end cap and outer end cap insert in proper order to inserting the space, and interior end cap, outer end cap and lamp body constitute the injecting glue space, and sealed glue is poured into in the rethread injecting glue hole, then presses outer end cap and make second butt post support first butt post, the sealed glue in injecting glue space is filled completely, and a plurality of butt posts can improve the joint strength of sealed glue and interior end cap, outer end cap, be difficult for breaking away from, improve waterproof grade.

In one embodiment, at least one end face of the first plug body is provided with a plurality of first glue guide grooves, and at least one end face of the second plug body is provided with a plurality of second glue guide grooves. The connection strength of the plug body and the lamp shell can be improved by arranging the plurality of glue guide grooves on the plug body.

In one embodiment, at least two guide rails are arranged in the insertion space, correspondingly, at least two first guide grooves are arranged on the end face of the first plug body, at least two second guide grooves are arranged on the end face of the second plug body, and the first guide grooves and the second guide grooves can move along the guide rails. The arrangement of the guide rails and the cutter grooves can enable the plug to be quickly positioned and installed in the lamp shell, and two guide rails are preferably arranged on the left side and the right side respectively.

In one embodiment, one of the second abutting columns is disposed in the middle of the second plug body, and the second wire hole penetrates through the second plug body and the second abutting column.

In one embodiment, the second plug body is further provided with an exhaust hole corresponding to the glue injection hole.

In one embodiment, the lamp housing is provided with an exhaust hole corresponding to the glue injection hole.

In one embodiment, the first and second wire holes are configured with wire tubes.

The second objective of the present invention is to overcome the above disadvantages and deficiencies of the prior art, and to provide a lamp with the above-mentioned separated dual-plug structure.

A lamp comprises the separated double-plug structure and further comprises an LED light source module, wherein the LED light source module is arranged in a lamp housing.

In one embodiment, the lamp housing is provided with a screw hole, and the screw hole is located outside the outer plug.

The utility model discloses two end cap structures of disconnect-type beneficial effect lie in: the utility model discloses pass the spool of end cap with the power cord or signal control line and be connected with LED light source module electricity, then insert interior end cap and outer end cap in proper order to insert the space into, interior end cap, outer end cap and lamp body constitute the injecting glue space, and then pour into sealant into through the injecting glue hole, then press outer end cap and make second butt post support first butt post, the sealant in injecting glue space is filled completely, and a plurality of butt posts can improve the joint strength of sealant and interior end cap, outer end cap, be difficult for breaking away from; compared with the prior art, the plug is firstly glued before being assembled and then is assembled with the lamp shell, or a waterproof connector fixing mode is added; after the assembly is finished, the sealant between the power supply line or the signal control line and the line hole is filled more fully in a mode of injecting glue inwards by plugging the hole, and the sealing property between the plug and the lamp shell is good; and compared with a waterproof connector, the inner plug and the outer plug are symmetrically arranged, so that the design cost is lower.

Drawings

Fig. 1 is a schematic structural view of the separated double plug structure of the present invention;

fig. 2 is an exploded view of the separated double plug structure of fig. 1;

fig. 3 is a cross-sectional view of the separated double plug structure of fig. 1;

FIG. 4 is a schematic structural view of the separated dual plugs of the present invention mounted on the lamp housing;

fig. 5 is a schematic view of the separated dual plug structure and the lamp housing of fig. 4.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 herein in the description of the invention 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 separated double-plug structure, which is arranged in a lamp shell, wherein an insertion space for arranging the separated double-plug structure is arranged on the lamp shell, the separated double-plug structure comprises an inner plug and an outer plug, the inner plug and the outer plug are symmetrically arranged, the inner plug comprises a first plug body, a first wire hole is arranged on the first plug body, and a plurality of first butting columns are arranged on the inner side surface of the first plug body; the outer plug comprises a second plug body, a second line hole and a glue injection hole are formed in the middle of the second plug body, and a plurality of second abutting columns are arranged on the opposite side faces of the second plug body on the first plug body; the inner plug and the outer plug are sequentially inserted into the insertion space, the inner plug, the outer plug and the lamp housing form a glue injection space, sealant is injected through the glue injection hole, and the outer plug is pressed to enable the second abutting column to abut against the first abutting column.

Example one

Please refer to fig. 1, fig. 4 and fig. 5, the utility model provides a two end cap structures of disconnect-type 100 mainly uses on illumination products such as LED fluorescent tube, LED projecting lamp, the linear lamp of LED and the automobile-used light of LED, can guarantee that the waterproof performance of shutoff structure is good in whole lamps and lanterns, can guarantee the fixity of the power cord or the control signal line that pass the end cap and end cap. The utility model provides a two end cap structures of disconnect-type 100 are installed in lamp body 200, offer the space 201 that inserts that is used for installing two end cap structures of disconnect-type 100 on the lamp body 200.

More specifically, referring to fig. 1 to 3, the separated dual-plug structure 100 includes an inner plug 1 and an outer plug 2, the inner plug 1 and the outer plug 2 are symmetrically disposed, the inner plug 1 and the outer plug 2 have substantially the same structure, and the structure can be manufactured in a modularized batch manner, and the design and production cost is low. The inner plug 1 comprises a first plug body 11, a first wire hole 12 is formed in the first plug body 11, and a plurality of first abutting columns 13 are arranged on the inner side face of the first plug body 1.

Correspondingly, the outer plug 2 includes a second plug body 21, a second line hole 22 and a glue injection hole 23 are provided in the middle of the second plug body 21, and a plurality of second abutting columns 24 are provided on the opposite side surfaces of the second plug body 21 on the first plug body 11.

The first line hole 12 and the second line hole 22 are provided with power lines or signal control lines, preferably, line tubes are arranged on the power lines or the signal control lines, the inner plug 1 and the outer plug 2 are sequentially inserted into the insertion space 201, the inner plug 1, the outer plug 2 and the lamp housing 200 form a glue injection space, sealant is injected through the glue injection hole 23, the outer plug 2 is pressed to extrude the sealant so that the sealant in the glue injection space is completely filled, the second abutting column 24 abuts against the first abutting column 13, the connecting strength of the sealant, the inner plug 1 and the outer plug 2 is enhanced, and meanwhile, a certain limiting effect can be achieved.

More specifically, referring to fig. 1 and fig. 2, a plurality of first glue guiding grooves 14 are respectively formed on upper and lower end surfaces of the first plug body 11, a plurality of second glue guiding grooves 25 are respectively formed on upper and lower end surfaces of the second plug body 21, and the plurality of first glue guiding grooves 14 and the plurality of second glue guiding grooves 25 can increase a glue injecting space between the plug body and the lamp housing 200, so as to improve the connection strength and the sealing performance between the plug body and the lamp housing 200.

More specifically, referring to fig. 1, fig. 2 and fig. 4, two guide rails 202 are respectively disposed on the left and right sides of the insertion space 201, correspondingly, two first guide grooves 15 are respectively disposed on the left and right end surfaces of the first plug body 11, two second guide grooves 26 are respectively disposed on the left and right end surfaces of the second plug body 21, and the inner plug 1 and the outer plug 2 are sequentially installed on the lamp housing 2 along the guide rails 202 through the first guide grooves 15 and the second guide grooves 26, so as to perform guiding and quick installation functions.

More specifically, referring to fig. 4 and 5, when glue is injected into the glue injection space through the glue injection hole 23, in order to prevent incomplete glue injection or bubbles in the sealant due to the fact that air in the glue injection space cannot be timely discharged, the second plug body 21 is further provided with an air vent 27 corresponding to the glue injection hole 23, the air in the glue injection space is timely discharged through the air vent 27, and when the volume of the glue injection space is compressed by pressing the outer plug 2, so that the sealant is more fully filled, and when the sealant overflows through the air vent 27, the sealant in the glue injection space is fully filled. The exhaust hole 27 may be provided not only on the outer plug 2 but also on the lamp housing 200.

Example two

The utility model provides a two end cap structures of disconnect-type 100, the structure is the same basically with embodiment, the difference lies in, more specifically, please refer to fig. 4 and fig. 5, first end cap body 11 middle part is located to one of them first butt post 13, the cross-sectional area of this first butt post 13 is greater than other first butt posts, first wire hole 12 runs through first end cap body 11 and this first butt post 13, wherein the spool passes behind this first line hole 12, power cord or signal control line are in the injecting glue space, it makes power cord or signal control line and spool to inject glue in the glue space through injecting glue hole 23, it is sealed integrative between first wire hole 12 and the second wire hole 21, avoid making power cord or signal control line and light source module break away from because of external force is dragged.

EXAMPLE III

Referring to fig. 4 and 5, the present invention further provides a lamp including the above-mentioned separated dual plug structure 100, and further including an LED light source module, wherein the LED light source module is installed in the lamp housing 200.

In one embodiment, the lamp housing 200 is provided with a screw hole 203, and the screw hole 203 is located outside the outer plug 2, and is used for preventing the separation-type double-plug structure 100 from being separated from the lamp housing 200 by installing a set screw (not shown) in the screw hole 203 before glue injection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a two end cap structures of disconnect-type, installs in the lamp body, offer the space of inserting that is used for installing two end cap structures of disconnect-type on the lamp body, its characterized in that: the separated double-plug structure comprises an inner plug and an outer plug, wherein the inner plug and the outer plug are symmetrically arranged, the inner plug comprises a first plug body, a first wire hole is formed in the first plug body, and a plurality of first abutting columns are arranged on the inner side surface of the first plug body; the outer plug comprises a second plug body, a second line hole and a glue injection hole are formed in the middle of the second plug body, and a plurality of second abutting columns are arranged on opposite side faces of the first plug body of the second plug body; the inner plug and the outer plug are sequentially inserted into the insertion space, the inner plug, the outer plug and the lamp housing form a glue injection space, sealant is injected through the glue injection hole, and the outer plug is pressed to enable the second abutting column to abut against the first abutting column.

2. The split dual plug structure of claim 1, wherein: a plurality of first glue guide grooves are formed in at least one end face of the first plug body, and a plurality of second glue guide grooves are formed in at least one end face of the second plug body.

3. The split dual plug structure of claim 1, wherein: at least two guide rails are arranged in the insertion space, correspondingly, at least two first guide grooves are formed in the end face of the first plug body, at least two second guide grooves are formed in the end face of the second plug body, and the first guide grooves and the second guide grooves can move along the guide rails.

4. The split dual plug structure of claim 1, wherein: one of the second abutting columns is arranged in the middle of the second plug body, and the second wire hole penetrates through the second plug body and the second abutting column.

5. The split dual plug structure of claim 1, wherein: and the second plug body is also provided with an exhaust hole corresponding to the glue injection hole.

6. The split dual plug structure of claim 1, wherein: and the lamp shell is provided with an exhaust hole corresponding to the glue injection hole.

7. The split dual plug structure of claim 1, wherein: the first wire hole and the second wire hole are provided with wire pipes.

8. A light fixture, comprising: the lamp comprises the separated double-plug structure as claimed in any one of claims 1 to 7, and further comprises an LED light source module, wherein the LED light source module is arranged in the lamp housing.

9. The luminaire of claim 8, wherein: the lamp shell is provided with a screw hole, and the screw hole is positioned on the outer side of the outer plug.