CN212005254U

CN212005254U - LED lamp strip

Info

Publication number: CN212005254U
Application number: CN202020587735.XU
Authority: CN
Inventors: 毕锦锦
Original assignee: Ningbo Fenghua Haoxuan Photoelectric Co ltd
Current assignee: Ningbo Fenghua Haoxuan Photoelectric Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-11-24
Anticipated expiration: 2030-04-18

Abstract

The utility model relates to a LED lamp area belongs to the LED lamp. The main technical scheme is that the positioning piece comprises a substrate and a plurality of positioning pieces, wherein the positioning pieces comprise abutting parts and suckers connected with the abutting parts, the abutting parts are provided with at least one abutting surface abutted to the substrate, and the abutting surfaces form limiting cavities for the substrate to be embedded into. When the LED lamp belt is installed, the substrate is firstly attached to the installation area, the suckers of the positioning pieces are adsorbed to the installation area, the abutting surfaces of the abutting portions are abutted to the substrate, the plurality of positioning pieces are arranged around the substrate, the plurality of abutting portions are abutted to the substrate at the same time, the substrate is located in the limiting cavities formed by the abutting surfaces, the substrate is limited in the plurality of positioning pieces through the limitation of the plurality of limiting surfaces, the LED lamp belt is prevented from moving, and workers can install the LED lamp belt conveniently.

Description

LED lamp strip

Technical Field

The utility model relates to a LED lamp field, in particular to LED lamp area.

Background

An LED is a short term for a light emitting diode, and is a common light emitting device. Because the LED has the characteristics of energy conservation, environmental protection, long service life and the like, the LED is widely applied in life. When the LED is used, the LED is generally assembled on a strip-shaped flexible circuit board or a PCB hard board to form an LED strip.

Referring to fig. 1, the conventional LED lamp strip includes a substrate 1 and a plurality of lamp beads 13 disposed on the front surface of the substrate 1, a plurality of mounting holes 11 for screws to pass through are disposed on the substrate 1, an anode and a cathode for power supply access are disposed on the substrate 1, at least one conductive wire 12 is disposed on the substrate 1, the conductive wire 12 is electrically connected to the anode and the cathode, and the plurality of lamp beads 13 are sequentially welded on the conductive wire 12.

Generally, the LED strip is installed on the illumination object through the screw, sometimes the LED strip needs to be installed on the vertical installation seat, during installation, a worker needs to hold the substrate with one hand, align the substrate with the installation area of the installation seat, and the other hand passes the screw through the installation hole of the substrate and installs the screw on the vertical installation seat through a tool, so that the installation of the LED strip is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp area fixes a position when making LED lamp area installation through the setting element to make things convenient for the staff to install LED lamp area.

The utility model aims at realizing through the following technical scheme:

the utility model provides a LED lamp area, includes the base plate, still includes a plurality of setting elements, the setting element include butt portion and with the sucking disc that butt portion connects, butt portion have at least one with the butt face of base plate looks butt, it is a plurality of the butt face forms the confession the spacing chamber of base plate embedding.

Through adopting the above technical scheme, when LED lamp area is installed, laminate the installation region of base plate and mount pad mutually earlier, adsorb the sucking disc of setting element at the installation region again, and make the butt face and the base plate looks butt of butt portion, a plurality of setting elements set up around the base plate, make the butt face of a plurality of butt portions simultaneously with base plate looks butt, the base plate is located the spacing intracavity that a plurality of butt faces formed, restriction through a plurality of spacing faces, restrict the base plate in a plurality of setting elements, avoid LED lamp area to remove, make things convenient for the staff to pass through the LED lamp area of screw installation.

The utility model discloses further set up to: the abutting portion and the suction cup are integrally arranged.

Through adopting above-mentioned technical scheme, butt portion makes butt portion more firm with the sucking disc with the integrative setting of sucking disc, and when the sucking disc adsorbs when the installation region, butt portion is more stable on the installation region, and the butt power of transmitting for the base plate also lasts more, stable. When the sucking disc takes off from the installation region, the staff can grasp butt portion, regard butt portion as the point of application of force to make things convenient for the sucking disc to take off on with the installation region.

The utility model discloses further set up to: the abutting surface is convexly provided with a limiting part for limiting the movement of the substrate.

By adopting the technical scheme, when the sucker of the positioning piece adsorbs the mounting area and the abutting surface of the abutting part is abutted with the substrate, the limiting part is abutted with the side surface of the substrate far away from the mounting area, and the substrate is prevented from falling off from the mounting area by the limiting action of the limiting part.

The utility model discloses further set up to: the butt joint face is provided with two, two butt joint faces mutually perpendicular.

By adopting the technical scheme, when the abutting part abuts against the substrate, the two abutting surfaces are respectively abutted against the adjacent side surfaces on the substrate, so that the abutting part is positioned at four corners of the substrate, the contact area between the substrate and the abutting part is increased, and the stability of the substrate in the limiting cavity is improved. In addition, because each abutting part is provided with two abutting surfaces, two abutting parts respectively positioned at the opposite corners of the substrate can abut against four side surfaces of the substrate, which is equivalent to four abutting parts with one abutting surface, and the use efficiency is improved.

The utility model discloses further set up to: the sucking disc is connected with a holding portion, the holding portion comprises a connecting belt, one end of the connecting belt is connected with the edge of the sucking disc, and the other end of the connecting belt protrudes out of the abutting portion.

Through adopting above-mentioned technical scheme, when the sucking disc adsorbs when the installation region, the staff grips the connecting band and keeps away from the one end of sucking disc to pull the connecting band to the one side of keeping away from the installation region, the connecting band drives the border syntropy of sucking disc and keeps away from installation region one side and removes, makes in the air admission sucking disc of external world, thereby makes things convenient for the sucking disc to take off from the installation region.

The utility model discloses further set up to: the holding part further comprises a holding part, and the holding part is connected with one end, far away from the sucker, of the connecting belt.

Through adopting above-mentioned technical scheme, hold between the fingers the portion and be connected and outstanding in spacing portion with the one end of connecting band, make things convenient for the staff to grasp connecting portion through holding between the fingers the portion.

The utility model discloses further set up to: the holding part is annular.

Through adopting above-mentioned technical scheme, when the staff took off the sucking disc, can put into holding between the fingers the portion of holding, then pull the portion of holding again to make things convenient for the staff to take off the sucking disc from the installation area.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sucker of the positioning piece is adsorbed on the installation area, the abutting surfaces of the abutting parts are abutted with the substrate, the substrate is limited in the installation area through the abutting surfaces, and the substrate is prevented from falling off from the installation area;

2. the abutting part is provided with two abutting surfaces which are perpendicular to each other, when the abutting part is used, the two abutting parts are respectively positioned at the opposite corners of the substrate, and the substrate can be fixed on the mounting area through the two abutting parts;

3. the sucking disc is connected with the portion of gripping, the marginal connection of the portion of gripping and sucking disc, and the staff accessible portion of gripping drives the border of sucking disc and moves to keeping away from installation area one side, makes in the air admission sucking disc of external to make things convenient for the sucking disc to take off from the installation area.

Drawings

Fig. 1 is a schematic view of an overall structure of an LED strip in the background art;

fig. 2 is a schematic view of an overall structure of the LED strip according to the first embodiment;

FIG. 3 is a cross-sectional view of a positioning element coupled to a substrate according to an embodiment;

FIG. 4 is a schematic view of an overall structure of a positioning member according to a second embodiment;

FIG. 5 is a cross-sectional view of the positioning element and the substrate according to the second embodiment;

fig. 6 is a schematic view of an overall structure of the LED strip in the third embodiment;

fig. 7 is a schematic view of an overall structure of a positioning member according to the third embodiment.

In the figure, 1, a substrate; 11. mounting holes; 12. a conductive wire; 13. a lamp bead; 2. a positioning member; 21. an abutting portion; 211. an abutting surface; 22. a suction cup; 23. a limiting part; 231. a limiting surface; 24. a limiting bulge; 25. a first abutment block; 26. a second abutment block; 3. a grip portion; 31. a connecting belt; 32. a pinching and holding part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 2, the LED lamp strip includes a square substrate 1, a plurality of lamp beads 13 and a plurality of positioning elements 2, wherein the front surface of the substrate 1 is provided with a positive electrode and a negative electrode for power supply access and a conductive wire 12, the conductive wire 12 is connected with the positive electrode and the negative electrode, and the plurality of lamp beads 13 are sequentially fixed on the substrate 1 by welding and connected with the conductive wire 12. When the LED lamp is used, a power supply is connected to the positive electrode and the negative electrode, and current is transmitted to the lamp beads 13 through the conducting wires 12, so that the lamp beads 13 emit light.

Referring to fig. 2 and 3, the positioning member 2 includes an abutting portion 21 and a suction cup 22 connected to the abutting portion 21, the abutting portion 21 and the suction cup 22 are made of rubber, and the abutting portion 21 and the suction cup 22 are integrally disposed.

The contact portion 21 has a contact surface 211 contacting with the side surface of the substrate 1, the contact surface 211 is the side surface of the contact portion 21 close to the substrate 1, the contact surface 211 may be a flat surface or a curved surface, and the present embodiment is preferably a flat surface.

The abutting surface 211 is convexly provided with a limiting part 23, the limiting part 23 is also made of rubber material, and the limiting part 23 and the abutting part 21 are integrally arranged. The limiting portion 23 is in a long strip shape, the limiting portion 23 has a limiting surface 231 capable of abutting against the front surface of the substrate 1, the limiting surface 231 is a side surface of the limiting portion 23 close to the suction cup 22, and the shape of the limiting surface 231 may be a plane or an arc surface, and is preferably a plane in this embodiment. The plane can increase the contact area between the limiting surface 231 and the substrate 1, and improve the stability of the connection between the limiting surface 231 and the substrate 1.

The positioning elements 2 are four in the embodiment, the four positioning elements 2 are respectively located at the upper, lower, left and right sides of the substrate 1, the limiting surfaces 231 of the four limiting parts 23 are all abutted to the substrate 1, and the four limiting surfaces 231 form a limiting cavity for the substrate 1 to be embedded into. In order to make the position-limiting surface 231 abut against the front surface of the substrate 1, the distance from the position-limiting surface 231 to the suction cup 22 is equal to the thickness of the substrate 1.

Referring to fig. 3, the suction cup 22 is connected with the holding portion 3, the holding portion 3 includes a connecting band 31 and a holding portion 32, the connecting band 31 is in a strip shape, one end of the connecting band 31 and the edge of the suction cup 22 departing from the limiting surface 231 are integrally arranged, and the connecting band 31 protrudes out of the abutting portion 21.

The holding part 32 is annular, one end of the connecting belt 31 far away from the suction cup 22 is connected with the outer edge of the holding part 32, the length direction of the connecting belt 31 is perpendicular to the axial direction of the holding part 32, and the connecting belt 31 and the holding part 32 are integrally arranged.

When the suction cup 22 is sucked in the installation area, the edge of the suction cup 22 does not protrude from the abutting surface 211, so that the substrate 1 is prevented from pressing on the suction cup 22, and the positioning member 2 is prevented from being removed from the installation area.

The working principle of the embodiment is as follows: when the substrate 1 is mounted, the substrate 1 is placed in the mounting region, the abutting portion 21 is taken out, the limit surface 231 of the limit portion 23 is abutted against the front surface of the substrate 1, the abutting surface 211 of the abutting portion 21 is abutted against the side surface of the substrate 1, the suction cup 22 is attracted to the mounting region, the substrate 1 is temporarily positioned in the mounting region by the four abutting portions 21, and then the substrate 1 is fixed in the mounting region by screws.

After the substrate 1 is fixed in the installation area through screws, the holding part 32 is grasped, the holding part 32 is pulled in the direction away from the installation area, the holding part 32 drives the connecting belt 31, the connecting belt 31 drives the edge of the suction cup 22 to move, air enters the suction cup 22, the suction cup 22 is not adsorbed in the installation area, and the positioning part 2 is taken down from the installation area.

Example two:

the difference between the present embodiment and the first embodiment is only whether the limiting surface 231 has the limiting protrusion 24.

Referring to fig. 4 and 5, the limiting surface 231 is convexly provided with a plurality of limiting protrusions 24, the limiting protrusions 24 are arranged at intervals along the length direction of the limiting portion 23, and the side surface of the limiting protrusion 24 away from the limiting surface 231 is an arc surface.

Example three:

the present embodiment differs from the first embodiment only in the abutting portion 21.

Referring to fig. 6 and 7, the abutting portion 21 includes a first abutting block 25 and a second abutting block 26 that are perpendicular to each other, the first abutting block 25 and the second abutting block 26 form an L shape, the side of the first abutting block 25 close to the second abutting block 26 and the side of the second abutting block 26 close to the first abutting block 25 are both limiting surfaces 231, and the two limiting surfaces 231 are perpendicular to each other.

When the positioning element 2 is used, the two mutually perpendicular limiting surfaces 231 of the positioning element 2 are respectively abutted against the two adjacent side surfaces of the substrate 1, so that the corners of the substrate 1 are embedded between the first abutting block 25 and the second abutting block 26. Thus, the substrate 1 can be fixed on the installation area by using one positioning piece 2 at the opposite corners of the substrate 1, and the working efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a LED lamp area, includes base plate (1), its characterized in that still includes a plurality of setting elements (2), setting element (2) including butt portion (21) and with sucking disc (22) that butt portion (21) are connected, butt portion (21) have at least one can with base plate (1) looks butt face (211), a plurality of butt face (211) form the confession spacing chamber of base plate (1) embedding.

2. A LED strip according to claim 1, wherein said abutment (21) is integral with said suction cup (22).

3. A LED strip according to claim 2, wherein the abutting surface (211) is convexly provided with a limiting portion (23) for limiting the movement of the substrate (1), and the limiting portion (23) has a limiting surface (231) capable of abutting against the front surface of the substrate (1).

4. A LED light strip according to claim 3, characterized in that the limiting surface (231) is convexly provided with a plurality of limiting protrusions (24), and the side surface of the limiting protrusion (24) far away from the limiting part (23) is an arc surface.

5. A LED strip according to claim 3, wherein said abutment surfaces (211) are provided in two, the two abutment surfaces (211) being perpendicular to each other.

6. A LED strip according to claim 1, wherein a grip portion (3) is connected to the suction cup (22), the grip portion (3) comprising a connecting strip (31), one end of the connecting strip (31) being connected to an edge of the suction cup (22) and the other end protruding from the abutment portion (21).

7. A LED strip according to claim 6, wherein the grip (3) further comprises a pinch (32), the pinch (32) being connected to an end of the connecting strip (31) remote from the suction cup (22).

8. A LED strip according to claim 7, wherein the pinch portion (32) is annular.