CN216868262U

CN216868262U - Connecting structure for linear lamp section bar and support

Info

Publication number: CN216868262U
Application number: CN202123317328.0U
Authority: CN
Inventors: 覃佐洲
Original assignee: Guangdong Sanfeng Photoelectric Technology Co ltd
Current assignee: Guangdong Sanfeng Photoelectric Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-01
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a connecting structure for a linear lamp section bar and a bracket, which comprises a section bar lamp post and a mounting bracket arranged on the section bar lamp post, and is characterized in that: the cross-section of section bar lamp pole is located the homonymy and is equipped with one side open-ended spacing groove of utensil and one side open-ended draw-in groove respectively, the installing support is slided and is located the spacing inslot so that it can follow section bar lamp pole axial displacement, the draw-in groove internal fixation is equipped with pinion rack one, but be equipped with the elastic stretching on the installing support and support the limiting component that holds the pinion rack and mesh mutually with pinion rack flank of tooth in the lump. The mounting support is matched with the limiting groove of the profile lamp pole in a sliding mode to achieve the purpose that the mounting support and the profile lamp pole are limited up and down, when the mounting support moves to a required position, the first toothed plate is meshed on the profile lamp pole through the limiting component in a butting mode, the axial movement of the mounting support relative to the profile lamp pole is limited, and therefore fixed connection between the mounting support and the profile lamp pole is achieved.

Description

Connecting structure for linear lamp section bar and support

Technical Field

The utility model relates to a connecting structure for a linear lamp profile and a bracket.

Background

With the development of electronic technology and the increasing perfection of LED technology, LED lamps are increasingly used in various situations. The linear lamp has the characteristics of low power consumption, long service life, high brightness, easy bending and the like, and is often used for decorating the outline of a building, beautifying indoor and outdoor places, brightening outdoor landscapes, manufacturing billboards and the like.

The existing linear lamp is generally connected with the mounting bracket through screws, and then in order to mount the linear lamp, holes are formed in the lamp post section bars and nuts are embedded in the holes or the linear lamp is directly mounted in a self-tapping screw mode; the mode of tapping the embedded nut increases production process and cost, can not satisfy people's demand, and adopt the self tapping screw direct mount mode of lower cost to influence the outside pleasing to the eye of lamp pole section bar again easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the technical problems to be solved by the utility model are as follows: a connection structure for a linear lamp profile and a bracket is provided.

The utility model provides a connection structure for linear lamp section bar and support, includes the section bar lamp pole and sets up the installing support on the section bar lamp pole, the cross-section of section bar lamp pole is located the homonymy and is equipped with utensil one side open-ended spacing groove respectively and possesses one side open-ended draw-in groove, the installing support is slided and is located the spacing inslot so that it can follow section bar lamp pole axial displacement, the draw-in groove internal fixation is equipped with pinion rack one, but be equipped with on the installing support elastic expansion and support hold pinion rack in the lump with a pinion rack flank of tooth engaged with stop component.

In one embodiment, the limiting component comprises a guide hole penetrating through one side of the mounting bracket, a movable rod is movably arranged in the guide hole, one end of the movable rod is located in the clamping groove and is provided with a second toothed plate meshed with the first toothed plate, the other end of the movable rod is located outside the mounting bracket and is provided with a limiting plate, and the second toothed plate and the mounting bracket are connected through a spring in a butt joint mode.

In one embodiment, the toothed plate comprises a straight plate arranged in the clamping groove and a plurality of protrusions uniformly distributed at intervals along the axial direction of the straight plate.

In one embodiment, the convex part is a trapezoidal convex part, a triangular convex part, a circular arc convex part or a rectangular convex part.

In one embodiment, the straight plate axial length is equal to the slot axial length.

In one embodiment, the cross-sectional shape of the clamping groove is an inverted L shape or a T shape.

In one embodiment, the cross-sectional shape of the limiting groove is formed by a major arc and straight lines respectively connected to the openings of the major arc.

In one embodiment, a groove for embedding a spring is concavely arranged between the mounting bracket and the second toothed plate.

In summary, compared with the prior art, the utility model has the beneficial effects that:

the mounting bracket is matched with the limiting groove of the profile lamp post in a sliding manner, so that the mounting bracket and the profile lamp post are limited up and down, the requirement that the mounting bracket is adaptive to different mounting positions along the axial displacement of the profile lamp post is met, when the mounting bracket moves to the required position, the limiting component is abutted and meshed with the toothed plate I on the profile lamp post, so that the axial movement limitation of the mounting bracket relative to the profile lamp post is realized, the fixed connection between the mounting bracket and the profile lamp post is realized, and the external appearance is not influenced.

Drawings

FIG. 1 is a schematic perspective view of a connection structure for linear lamp profiles and a bracket according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a connection structure for linear lamp profiles and brackets according to an embodiment of the present invention.

Detailed Description

The utility model will be further described with reference to the following description and specific embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 2, an embodiment of the present invention preferably provides a connection structure for a linear lamp section and a bracket, including a section lamp post 1 and a mounting bracket 2 disposed on the section lamp post 1, a limiting groove 3 with an opening on one side and a clamping groove 4 with an opening on one side are respectively disposed on the same side of the cross section of the section lamp post 1, the mounting bracket 2 is slidably disposed in the limiting groove 3 so as to be axially movable along the section lamp post 1, a tooth plate 5 is fixedly disposed in the clamping groove 4, and a limiting member 6 capable of elastically and telescopically abutting against the tooth plate 5 and engaging with a tooth surface of the tooth plate 5 is disposed on the mounting bracket 2. The mounting bracket is matched with the limiting groove in the profile lamp pole in a sliding mode, the mounting bracket and the profile lamp pole are limited vertically, the mounting bracket can meet different mounting position requirements along axial displacement of the profile lamp pole, the toothed plate I meshed on the profile lamp pole through the limiting component in a butt mode when the mounting bracket moves to a required position is limited by axial movement of the mounting bracket relative to the profile lamp pole, fixed connection between the mounting bracket and the profile lamp pole is achieved, and the appearance is attractive.

Stop member 6 is including running through in the guiding hole 7 of installing support 2 one side, guiding hole 7 internalization is provided with

movable rod

8, 8 one end of movable rod is located to be equipped with in draw-in groove 4 and supplies with pinion rack two 9 that mesh mutually for

pinion rack

5, 8 other ends of movable rod are located the 2 outsides of installing support and are equipped with limiting plate 10, pinion rack two 9 with the butt has spring 11 between the installing support 2. Specifically, the elastic acting force through the spring keeps the toothed plate two in a meshed state with the toothed plate one, so that the mounting bracket is axially limited and fixed relative to the sectional material lamp post, when the mounting bracket needs to be moved or detached, only the limiting plate needs to be pulled to enable the elastic force of the compression spring, then the toothed plate two is separated from the toothed plate one, and the mounting bracket moves axially along the limiting groove again.

The toothed plate 5 comprises a straight plate 12 arranged on the clamping groove 4 and a plurality of protrusions 13 uniformly distributed at intervals along the axial direction of the straight plate 12.

The convex part 13 is a trapezoidal convex or a triangular convex or an arc convex or a rectangular convex.

The axial length of the straight plate 12 is equal to that of the clamping groove 4. Specifically, through straight board axial length and draw-in groove axial length equal, and then when the fixed apron of section bar lamp pole both ends installation, realize through the apron that straight board is located the fixed of draw-in groove.

The section of the clamping groove 4 is in an inverted L shape or T shape.

The cross-sectional shape of the limiting groove 3 is composed of a major arc 14 and straight lines 15 respectively connected to the openings of the major arc 14. Specifically, through setting up in the major arc, and then can directly attack the tooth and form the screw hole at spacing groove both ends, the installation of the apron of being convenient for realizes the multi-purpose in a groove.

And grooves for embedding the springs 11 are concavely arranged between the mounting bracket 2 and the second toothed plate 9. Specifically, the limiting installation of the spring is realized through the groove.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connection structure for linear lamp section bar and support, includes section bar lamp pole (1) and sets up installing support (2) on section bar lamp pole (1), its characterized in that: the cross-section of section bar lamp pole (1) is located the homonymy and is equipped with utensil one side open-ended spacing groove (3) and utensil one side open-ended draw-in groove (4) respectively, installing support (2) are slided and are located spacing groove (3) so that it can follow section bar lamp pole (1) axial displacement, draw-in groove (4) internal fixation is equipped with pinion rack (5), be equipped with on installing support (2) can elastically stretch out and draw back to hold pinion rack (5) and with pinion rack (5) flank of tooth engaged with stop member (6).

2. A connection structure for linear lamp profiles and brackets according to claim 1, characterized in that: stop member (6) are including running through guiding hole (7) in installing support (2) one side, guiding hole (7) internalization is provided with movable rod (8), movable rod (8) one end is located draw-in groove (4) and is equipped with and supplies pinion rack two (9) that mesh mutually with pinion rack (5), movable rod (8) other end is located installing support (2) outside and is equipped with limiting plate (10), pinion rack two (9) with the butt has spring (11) between installing support (2).

3. A connecting structure for linear lamp profiles and brackets according to claim 1 or 2, characterized in that: the toothed plate I (5) comprises a straight plate (12) arranged on the clamping groove (4) and a plurality of protrusions (13) which are uniformly distributed at intervals along the axial direction of the straight plate (12).

4. A connection structure for linear lamp profiles and brackets according to claim 3, characterized in that: the convex part (13) is a trapezoidal convex or a triangular convex or an arc convex or a rectangular convex.

5. A connection structure for linear lamp profiles and brackets according to claim 3, characterized in that: the axial length of the straight plate (12) is equal to that of the clamping groove (4).

6. A connection structure for linear lamp profiles and brackets according to claim 1, characterized in that: the cross section of the clamping groove (4) is in an inverted L shape or T shape.

7. A connection structure for linear lamp profiles and brackets according to claim 1, characterized in that: the cross-sectional shape of the limiting groove (3) is composed of a major arc (14) and straight lines (15) respectively connected to openings of the major arc (14).

8. A connection structure for linear lamp profiles and brackets according to claim 2, characterized in that: and grooves for embedding the springs (11) are inwards formed between the mounting bracket (2) and the second toothed plate (9).