CN213513762U - Tandem connection structure and linear lamp subassembly - Google Patents
Tandem connection structure and linear lamp subassembly Download PDFInfo
- Publication number
- CN213513762U CN213513762U CN202022992954.9U CN202022992954U CN213513762U CN 213513762 U CN213513762 U CN 213513762U CN 202022992954 U CN202022992954 U CN 202022992954U CN 213513762 U CN213513762 U CN 213513762U
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- butt joint
- limiting
- connection piece
- piece
- serial connection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a concatenation structure and linear banks spare for connect two lamp bodies, two lamp bodies all are provided with the butt joint chamber, the butt joint intracavity is provided with the spacing portion of second, concatenation structure includes: the serial connection piece is provided with a pair of positioning grooves and a first limiting part; the limiting piece is fixedly arranged in the butt joint cavity of the lamp body, and an elastic buckling arm matched with the positioning groove is arranged on the limiting piece; when the serial connection piece is inserted into the butt joint cavity of the lamp body, the elastic buckling arm elastically abuts against the serial connection piece and slides along the serial connection piece until the elastic buckling arm enters the positioning groove; the first limiting part is matched with the second limiting part to limit the serial connection piece. Compared with the prior art, the utility model discloses two lamp bodies are connected through the locating part with the cooperation of tandem connection spare to the tandem connection structure need not to realize exempting from instrument installation, dismantlement through punching a hole, fluting to the lamp body.
Description
Technical Field
The utility model relates to a connect the tandem structure of two lamp bodies and have this tandem structure's linear banks spare.
Background
With the great application of the line lamp in urban buildings, night scene decoration, decorative lighting, venue lighting and other occasions, the requirement of lamp design on the convenience of installation is higher and higher. The serial connection of a plurality of linear lamps is a very common installation method. In order to improve the installation convenience, the line lamp needs to be designed in a tool-free installation mode. Therefore, the installation efficiency can be improved, and the installation cost can be reduced. At present, the series connection structure free of tool installation on the market is that a groove is formed in a lamp housing or a boss is added, and then the structure of barbs, clamping hooks and the like of series connection pieces is utilized for assembly. Therefore, the integrity of the product is damaged, and the texture and the aesthetic property of the surface of the lamp shell are reduced. Moreover, punching and grooving the lamp housing can also increase the production cost of the product.
In view of the above problems, there is a need to provide a new tandem structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tandem structure, two lamp bodies are connected through the cooperation of locating part and tandem piece to this tandem structure to need not to punch a hole, the fluting can realize exempting from instrument installation, dismantlement through the lamp body, and then promoted the feel on lamp body surface.
In order to achieve the above object, the utility model provides a series connection structure for connect two lamp bodies, two lamp bodies all are provided with the butt joint chamber, the butt joint intracavity is provided with the spacing portion of second, series connection structure includes: the series connection piece is provided with a pair of positioning grooves and a first limiting part, and the pair of positioning grooves are respectively positioned at two ends of the series connection piece; the limiting piece is fixedly arranged in the butt joint cavity of the lamp body, and an elastic buckling arm matched with the positioning groove is arranged on the limiting piece; when the serial connection piece is inserted into the butt joint cavity of the lamp body, the elastic buckling arm elastically abuts against the serial connection piece and slides along the serial connection piece until the elastic buckling arm enters the positioning groove; the first limiting part is matched with the second limiting part to limit the serial connection piece in the direction perpendicular to the insertion direction.
As a further improvement of the present invention, the elastic latching arm includes a latching portion and guiding portions located at both sides of the latching portion; the guide part is used for guiding the buckling part to smoothly enter the positioning groove or withdraw from the positioning groove.
As a further improvement of the utility model, the locating part still be provided with it keeps off the position muscle to concatenate a matched with, it is right on the direction of insertion the concatenate piece carries on spacingly.
As a further improvement, the locating part is provided with the side bar, the butt joint intracavity of lamp body be provided with the first spacing groove of side bar matched with.
As a further improvement of the utility model, first spacing portion is spacing protruding muscle, the spacing portion of second be with spacing protruding muscle matched with spacing recess.
As a further improvement, the locating part is fixedly installed in the butt joint cavity of the lamp body through a headless screw.
As a further improvement of the present invention, the serial connection member includes a base wall and side walls located at both sides of the base wall; the positioning groove is positioned on the base wall, and the first limiting part is positioned on the side wall; and a second limiting groove matched with the side wall is arranged in the butt joint cavity of the lamp body so as to limit the serial connection piece in the direction perpendicular to the base wall.
As a further improvement of the present invention, the serial connection structure further comprises an elastic element fixedly mounted on the serial connection member; the elastic element is provided with an elastic abutting arm matched with the abutting cavity of the lamp body.
As a further improvement of the present invention, the elastic support arm includes a support portion and guide portions located on both sides of the support portion.
The utility model also provides a linear banks spare, include: the lamp body is provided with a first butt joint cavity and a second limiting part positioned in the first butt joint cavity; the second lamp body is provided with a second butt joint cavity and a second limiting part positioned in the second butt joint cavity; and a tandem structure, the tandem structure comprising: the series connection piece is provided with a pair of positioning grooves and a first limiting part, and the pair of positioning grooves are respectively positioned at two ends of the series connection piece; the pair of limiting pieces are respectively and fixedly installed in the first butt joint cavity and the second butt joint cavity, and elastic buckling arms matched with the positioning grooves are arranged on the limiting pieces; when the serial connection piece is inserted into the first butt joint cavity/the second butt joint cavity, the elastic buckling arm elastically abuts against the serial connection piece and slides along the serial connection piece until the elastic buckling arm enters the positioning groove; the first limiting part is matched with the second limiting part to limit the serial connection piece in the direction perpendicular to the insertion direction.
The utility model has the advantages that: the utility model discloses two lamp bodies are connected through the cooperation of locating part and tandem connection spare to the tandem connection structure need not to punch a hole, the fluting can realize exempting from instrument installation, dismantlement through the lamp body, and then has promoted the feel on lamp body surface.
Drawings
Fig. 1 is a schematic perspective view of a tandem structure according to a preferred embodiment of the present invention.
Fig. 2 is a perspective view of a tandem in accordance with a preferred embodiment of the present invention.
Fig. 3 is a schematic perspective view of a position limiting member according to a preferred embodiment of the present invention.
Fig. 4 is a schematic perspective view of the tandem structure according to the preferred embodiment of the present invention after being inserted into the lamp body.
Fig. 5 is a cross-sectional view of the tandem structure according to the preferred embodiment of the present invention inserted into a lamp body.
Fig. 6 is a schematic view of another angle of the tandem structure according to the preferred embodiment of the present invention after being inserted into the lamp body.
Fig. 7 is a perspective view of a linear lamp assembly according to a preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, 2 and 3, the present invention discloses a series connection structure 100 for connecting two lamp bodies 40. Referring to fig. 4 and 6, the lamp body 40 is provided with a docking cavity 41 matching with the serial connection structure 100 and a second limiting portion 42 disposed on a cavity wall of the docking cavity 41. The tandem structure 100 is inserted at one end into the docking cavity 41 of one lamp body 40 and at the other end into the docking cavity 41 of the other lamp body 40, thereby connecting the two lamp bodies in the insertion direction a-a. The tandem structure 100 includes a tandem member 10, an elastic element 20 installed on the tandem member 10, and a limiting member 30 engaged with the tandem member 10.
Referring to fig. 1 and 2, the connecting member 10 includes a base wall 11 and side walls 12 located at two sides of the base wall 11. The base wall 11 is provided with a pair of positioning grooves 111 and a plurality of upper limiting ribs 112. In the insertion direction a-a, a pair of the positioning grooves 111 are respectively located at both ends of the base wall 11. The upper limiting rib 112 is located at the intersection of the base wall 11 and the side wall 12, and protrudes out of the base wall 11. The upper limiting ribs 112 are located between the pair of positioning grooves 111. The upper limiting rib 112 cooperates with the wall of the docking cavity 41 to limit the serial piece 10 in a direction B-B perpendicular to the insertion direction a-a. The side wall 12 is provided with a first limiting portion 121 which cooperates with the second limiting portion 42 to limit the serial piece 10 in a direction B-B perpendicular to the insertion direction a-a. In this embodiment, the first position-limiting portion 121 is a position-limiting convex rib, and the second position-limiting portion 42 is a position-limiting groove matched with the position-limiting convex rib. When the serial connecting piece 10 is inserted into the butt joint cavity 41, the limiting convex rib is inserted into the limiting groove and slides along the limiting groove. Further, a second limiting groove 43 is disposed in the docking cavity 41 and is matched with the sidewall 12 to limit the serial connection member 10 in the direction B-B.
Referring to fig. 1, the elastic element 20 is fixedly mounted on the base wall 11, and includes a base portion 21 and elastic support arms 22 extending outward from two sides of the base portion 21. The base 21 is fixedly mounted on the base wall 11 by screws. The elastic support arm 22 is used for supporting the cavity wall of the docking cavity 41, so as to limit the serial piece 100 in the direction B-B perpendicular to the insertion direction a-a, and prevent the serial piece 10 from shaking up and down in the docking cavity 41. Meanwhile, the friction force between the string 10 and the docking cavity 41 can be increased, so that the string 10 is prevented from sliding out of the docking cavity 41. The pair of elastic support arms 22 is located between the pair of positioning slots 111. Preferably, the elastic support arm 22 includes a support portion 221 and inclined guide portions 222 located at two sides of the support portion 221. The abutting portion 221 abuts against the wall of the docking cavity 41. The guiding portion 222 is configured to cooperate with the docking chamber 41 to guide the serial piece 10 to be smoothly inserted into the docking chamber 41 or pulled out from the docking chamber 41.
Referring to fig. 3 and fig. 1, the limiting member 30 is fixedly installed on a wall of the butt-joint cavity 41 of the lamp body 40, and is used for being matched with the serial connection member 10 to fix the serial connection member 10 and the lamp body 40 together. The stopper 30 includes a main body 31, an elastic latching arm 32, a shift rib 33, and a side rib 34. The main body 31 is provided with a mounting hole 311 for fixedly mounting the retaining member 30 in the docking cavity 41 by a headless screw 312. The elastic latching arm 32 is formed by bending and extending from one side of the main body 31 to the serial piece 10, and is matched with the positioning slot 111 to fix the limiting member 30 and the serial piece 10 together. Preferably, the elastic latching arm 32 includes a latching portion 321 and guide portions 322 located at both sides of the latching portion 321. The guiding portion 322 cooperates with the serial connecting member 10 to smoothly guide the retaining portion 321 into the positioning groove 111 or withdraw from the positioning groove 111. The shift rib 33 is formed by bending and extending from one side of the main body 31 to the serial piece 10. The resilient latching arm 32 and the shift rib 33 are located on the same side of the main body 31. In this embodiment, the number of the shift ribs 33 is two, and the shift ribs are respectively located on two sides of the elastic latching arm 32. The stop rib 33 is used for cooperating with the base wall 11 to limit the serial connection piece 10 in the insertion direction a-a, so as to prevent the serial connection piece 10 from being inserted too far. The side ribs 34 are formed by bending and extending outward from one side of the main body 31 along a direction C-C perpendicular to the directions a-a and B-B. Referring to fig. 6, a first limiting groove 44 is disposed in the abutting cavity 41 and is engaged with the side rib 34 to limit the limiting member 30 in the direction B-B.
When in use, a manufacturer or a user fixes the limiting member 30 in the butt-joint cavity 41 of the lamp body 40 in advance. When working aloft, the worker only needs to insert the string member 10 into the docking chamber 41 of the lamp body 40. Referring to fig. 4 and 5, when the serial piece 10 is inserted into the docking cavity 41, the elastic abutting arm 22 abuts against the docking cavity 41 and slides along the docking cavity 41. When one end of the base wall 11, which faces the limiting member 30, abuts against the elastic retaining arm 32, the elastic retaining arm 32 slides along the base wall 11 and enters the positioning slot 111, so as to fix the limiting member 30 and the serial connection member 10 together. At this time, the shift rib 33 abuts against the base wall 11 to limit the serial connection member 10 in the insertion direction a-a.
Compared with the prior art, the utility model discloses tandem structure 100 is owing to pass through locating part 30 with the cooperation of serialization piece 10 come lamp body 40 with serialization piece 10 is together fixed to need not to punch a hole, the fluting can realize exempting from instrument installation, dismantlement through to the lamp body, and then promoted the feel on lamp body surface.
Referring to fig. 7, the present invention further discloses a linear lamp assembly 200, which includes a first lamp body 201, a second lamp body 202, and a series connection structure 100 connecting the first lamp body 201 and the second lamp body 202. The first and second lamp bodies 201 and 202 have the same structure as the lamp body 40. The tandem structure 100 has two limiting members 30, which are respectively and fixedly installed in the butt-joint cavities of the first lamp body 201 and the second lamp body 202.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a tandem connection structure for connect two lamp bodies, two lamp bodies all are provided with the butt joint chamber, be provided with the spacing portion of second in the butt joint chamber, its characterized in that includes:
the series connection piece is provided with a pair of positioning grooves and a first limiting part, and the pair of positioning grooves are respectively positioned at two ends of the series connection piece; and
the limiting piece is fixedly arranged in the butt joint cavity of the lamp body, and an elastic buckling arm matched with the positioning groove is arranged on the limiting piece;
when the serial connection piece is inserted into the butt joint cavity of the lamp body, the elastic buckling arm elastically abuts against the serial connection piece and slides along the serial connection piece until the elastic buckling arm enters the positioning groove; the first limiting part is matched with the second limiting part to limit the serial connection piece in the direction perpendicular to the insertion direction.
2. The tandem connection structure according to claim 1, wherein: the elastic buckling arm comprises a buckling part and guide parts positioned on two sides of the buckling part; the guide part is used for guiding the buckling part to smoothly enter the positioning groove or withdraw from the positioning groove.
3. The tandem connection structure according to claim 1, wherein: the locating part still be provided with concatenate piece matched with fender position muscle to right in the direction of insertion the concatenate piece carries out spacingly.
4. The tandem connection structure according to claim 1, wherein: the locating part still is provided with the side muscle, the butt joint intracavity of lamp body be provided with side muscle matched with first spacing groove.
5. The tandem connection structure according to claim 1, wherein: the first limiting part is a limiting convex rib, and the second limiting part is a limiting groove matched with the limiting convex rib.
6. The tandem connection structure according to claim 1, wherein: the limiting piece is fixedly installed in the butt joint cavity of the lamp body through a headless screw.
7. The tandem connection structure according to claim 1, wherein: the serial connection piece comprises a base wall and side walls positioned on two sides of the base wall; the positioning groove is positioned on the base wall, and the first limiting part is positioned on the side wall; and a second limiting groove matched with the side wall is arranged in the butt joint cavity of the lamp body so as to limit the serial connection piece in the direction perpendicular to the base wall.
8. The tandem connection structure according to claim 1, wherein: the serial connection structure also comprises an elastic element fixedly arranged on the serial connection piece; the elastic element is provided with an elastic abutting arm matched with the abutting cavity of the lamp body.
9. The tandem connection structure of claim 8, wherein: the elastic abutting arm comprises an abutting part and guide parts positioned on two sides of the abutting part.
10. A linear lamp assembly, comprising:
the lamp body is provided with a first butt joint cavity and a second limiting part positioned in the first butt joint cavity;
the second lamp body is provided with a second butt joint cavity and a second limiting part positioned in the second butt joint cavity; and
a tandem structure, said tandem structure comprising:
the series connection piece is provided with a pair of positioning grooves and a first limiting part, and the pair of positioning grooves are respectively positioned at two ends of the series connection piece; and
the pair of limiting pieces are respectively and fixedly installed in the first butt joint cavity and the second butt joint cavity, and elastic buckling arms matched with the positioning grooves are arranged on the limiting pieces;
when the serial connection piece is inserted into the first butt joint cavity/the second butt joint cavity, the elastic buckling arm elastically abuts against the serial connection piece and slides along the serial connection piece until the elastic buckling arm enters the positioning groove; the first limiting part is matched with the second limiting part to limit the serial connection piece in the direction perpendicular to the insertion direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992954.9U CN213513762U (en) | 2020-12-14 | 2020-12-14 | Tandem connection structure and linear lamp subassembly |
| PCT/CN2021/135010 WO2022127607A1 (en) | 2020-12-14 | 2021-12-02 | Serial connection structure and linear lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992954.9U CN213513762U (en) | 2020-12-14 | 2020-12-14 | Tandem connection structure and linear lamp subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213513762U true CN213513762U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992954.9U Active CN213513762U (en) | 2020-12-14 | 2020-12-14 | Tandem connection structure and linear lamp subassembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213513762U (en) |
| WO (1) | WO2022127607A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127607A1 (en) * | 2020-12-14 | 2022-06-23 | 苏州欧普照明有限公司 | Serial connection structure and linear lamp assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI327205B (en) * | 2007-02-16 | 2010-07-11 | Ledtech Electronics Corp | Extensible light shade |
| CN207378782U (en) * | 2017-10-12 | 2018-05-18 | 广东德豪润达照明电气有限公司 | Connection component and Frame lamp |
| CN208764761U (en) * | 2018-09-20 | 2019-04-19 | 江门市蓝极星照明电器有限公司 | The assembled connection structure of LED line shape lamp |
| CN209386242U (en) * | 2019-02-22 | 2019-09-13 | 欧普照明股份有限公司 | A kind of exchanging structure and combination connection lamps and lanterns |
| CN210950888U (en) * | 2019-11-26 | 2020-07-07 | 珠海市简域光电科技有限公司 | Strip-shaped lamp |
| CN213513762U (en) * | 2020-12-14 | 2021-06-22 | 苏州欧普照明有限公司 | Tandem connection structure and linear lamp subassembly |
-
2020
- 2020-12-14 CN CN202022992954.9U patent/CN213513762U/en active Active
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2021
- 2021-12-02 WO PCT/CN2021/135010 patent/WO2022127607A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127607A1 (en) * | 2020-12-14 | 2022-06-23 | 苏州欧普照明有限公司 | Serial connection structure and linear lamp assembly |
Also Published As
| Publication number | Publication date |
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| WO2022127607A1 (en) | 2022-06-23 |
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