CN212252252U

CN212252252U - Fixing structure for LED lamp

Info

Publication number: CN212252252U
Application number: CN202021248317.4U
Authority: CN
Inventors: 张文杰; 张威东; 兰振利; 杨芳
Original assignee: Zhengzhou Yibang Micro Photoelectric Technology Co ltd
Current assignee: Zhengzhou Yibang Micro Photoelectric Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-29
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a fixed structure for LED lamp, which comprises a shell, a reflecting cover and a circuit board provided with LED lamp beads, wherein the front side of the shell is provided with an opening for the light reflected by the reflecting cover to be ejected out, and the reflecting cover is positioned at the front side position in the shell; the shell is internally provided with a positioning frame which is fixed with the reflector and the circuit board, the rear end of the positioning frame is provided with a first screw hole, and the rear side of the shell is provided with a through hole for inserting a first screw matched with the first screw hole. The screws are prevented from being arranged on the upper side of the shell, so that the screws are not exposed on the upper side of the shell, and the appearance is attractive; after the reflector, the circuit board and the positioning frame are installed, the reflector, the circuit board and the positioning frame can be firmly fixed only by screwing the first screw from the back, and the installation is more convenient.

Description

Fixing structure for LED lamp

Technical Field

The utility model relates to a LED lamp technical field, concretely relates to fixed knot constructs for LED lamp.

Background

LED lamps have been widely used, and are used in homes, automobiles, electric vehicles, motorcycles, and the like. The utility model discloses a double reflection LED headlight as utility model discloses of authorized notice number CN209540766U, including casing, reflector, lamp pearl etc..

If the utility model discloses a LED electric vehicle lamp with multistage reflector of the utility model patent of grant publication No. CN209146983U again, this lamp includes reflector, printing opacity cover, LED lamp pearl. Generally, a circuit board where a reflecting shade and an LED lamp bead are located is fixed on a shell on the outer side through screws, screw holes are formed in the upper side and the rear side of the shell, particularly, the screws used for installing the upper side are exposed outside the shell, and for a high-end motorcycle and the like, some users are interested in the appearance of the lamp of the device, so that the structural design is not satisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed knot constructs for LED lamp to a novel assembly mounting structure is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the fixing structure for the LED lamp comprises a shell, a reflecting cover and a circuit board provided with LED lamp beads, wherein the front side of the shell is provided with an opening for light rays reflected by the reflecting cover to be emitted out, and the reflecting cover is positioned at the front side position in the shell; the shell is internally provided with a positioning frame which is fixed with the reflector and the circuit board, the rear end of the positioning frame is provided with a first screw hole, and the rear side of the shell is provided with a through hole for inserting a first screw matched with the first screw hole.

Further, the height of the shell is gradually reduced from front to back, and the inner lower side surface of the shell is an inclined surface.

Further, the locating rack includes the V-arrangement board of two vertical settings, and the V-arrangement board card is established in the casing, and the inclination of V-arrangement board bottom is unanimous with the inclination of the lower side in the casing.

Furthermore, a supporting plate is connected between the two V-shaped plates, and the rear end of each V-shaped plate is provided with one first screw hole.

Further, the V-shaped plate is provided with a V-shaped notch.

Furthermore, a light-transmitting cover is arranged on the upper portion of the reflecting cover, the upper side of the light-transmitting cover is fixed on the circuit board, and the LED lamp beads correspond to the light-transmitting holes of the light-transmitting cover.

Further, the circuit board and the positioning frame are fixed through a second screw.

Furthermore, a screw rod is arranged on the lower side of the shell, and the end part of the screw rod is a ball head so as to be in ball joint with the lower part of the shell.

Furthermore, the lower side of the rear part of the shell is provided with a threading hole.

Further, the front side of the shell is provided with a frame, the frame is fixed at the opening of the front side of the shell through a third screw, the frame is provided with a rectangular through hole matched with the opening, and the third screw is installed in a hidden mode along the front-back direction.

The utility model has the advantages that:

a positioning frame is arranged at the position close to the rear in the shell, a screw hole is formed in the rear end of the positioning frame, a through hole corresponding to the screw hole is formed in the rear end of the shell, a first screw is arranged from the rear to fix the positioning frame, and the circuit board and the reflecting cover can be fixed with the positioning frame, so that the fixed installation of internal components is realized, the screws are prevented from being arranged on the upper side of the shell, the screws are not exposed on the upper side of the shell, and the appearance is attractive; after the reflector, the circuit board and the positioning frame are installed, the reflector, the circuit board and the positioning frame can be firmly fixed only by screwing the first screw from the back, and the installation is more convenient.

Drawings

Fig. 1 is a schematic external view of a fixing structure for an LED lamp according to the present invention;

FIG. 2 is a schematic view of FIG. 1 with the front bezel removed;

FIG. 3 is a schematic internal view of FIG. 1 with the housing removed;

FIG. 4 is a schematic view of the positioning frame;

fig. 5 is a schematic view of another angle of the fixing structure for the LED lamp according to the present invention.

Names corresponding to the marks in the figure:

1. the shell, 11, third screw hole, 12, through-hole, 13, through wires hole, 2, frame, 3, screw rod, 31, bulb, 4, reflector, 5, light trap, 6, locating rack, 61, V-arrangement board, 62, V-arrangement notch, 63, backup pad, 64, first screw hole, 7, lid.

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 all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

as shown in fig. 1 to 5, the fixing structure for the LED lamp includes a housing 1, a reflector 4, and a circuit board (not shown) with LED beads, wherein an opening is formed in the front side of the housing 1 for emitting light reflected by the reflector, the reflector and a positioning frame 6 described below are also installed from the opening, and the reflector is located at the front side position in the housing.

4 upper portions of reflector are equipped with the printing opacity cover, and the printing opacity covers upside is fixed circuit board (not shown), and LED lamp pearl corresponds 5 positions of light trap of printing opacity cover. The circuit board and the principle of the LED lamp pearl on it are not the utility model discloses an innovation point, the utility model discloses lie in mounting structure's design. When the LED lamp is in work, the LED lamp beads face downwards, and form illuminating light beams after being reflected and condensed by the reflecting layer on the surface of the reflecting cover.

The height of the shell 1 is gradually reduced from front to back, and the inner lower side surface of the shell is an inclined surface. The design of the shell is caused by the shape of the reflector, and the space required in the front is larger.

Be equipped with locating rack 6 in the casing 1, first screw hole 64 has been seted up to the rear end of locating rack 6, and the rear side of casing 1 is equipped with and supplies the first screw male through-hole 12 that matches with the screw hole. The positioning frame 6 comprises two vertically arranged V-shaped plates 61, and a supporting plate 63 is connected between the two V-shaped plates 61. 6 cards of locating rack are established in the casing, and the inclination of V-arrangement board bottom is unanimous with the inclination of the downside in the casing, and the back is packed into to the locating rack, through the first screw of packing into outside the casing, fixes locating rack 6 to slope in locating rack bottom, can have the effect that has certain chucking effect with shells inner wall down, make the locating rack more firm. The first screw is installed from the back, so that the screw is prevented from being arranged on the upper side of the shell, and the upper side of the shell is not exposed and attractive.

The rear end of each V-shaped plate 61 is provided with one first screw hole 64, and each V-shaped plate 61 is provided with a V-shaped notch 62, so that the material consumption is reduced, the weight is reduced, and the cost is saved.

The circuit board or the reflecting cover and the positioning frame are fixed through the second screw and then are installed in the shell after being installed together, and therefore convenience of assembly is improved.

The front side of casing is equipped with frame 2, and frame 2 passes through the third fix with screw at the opening part of casing front side, the frame have with the rectangle through-hole of opening adaptation. The outer periphery of the front side of the shell is provided with a corresponding third screw hole 11, and the third screw is installed in a hidden mode along the front-back direction and is not exposed. The frame plays the effect of sheltering from the reflector outside edge, and is more pleasing to the eye, and on the other hand also can play certain spacing effect to the reflector.

The lower side of the shell is provided with a screw rod 3, the lower part of the screw rod 3 is a threaded section, fixation can be achieved, and the upper end part of the screw rod 3 is a ball head 31 to be in ball joint with the lower part of the shell, so that the position can be conveniently adjusted. The lower side of the shell is provided with a hinged seat, the hinged seat comprises a fixed ball groove and a cover 7 which is in butt joint with the fixed ball groove through a screw, and a spherical cavity is formed inside the fixed ball groove and the cover 7 for the movement of the ball head 31.

The lower side of the rear part of the shell 1 is provided with a threading hole 13 for a cable to pass through, and the threading hole is used for supplying power to the circuit board.

Claims

LED is fixed knot structure for lamp, its characterized in that: the LED lamp comprises a shell, a reflecting cover and a circuit board provided with LED lamp beads, wherein the front side of the shell is provided with an opening for light rays reflected by the reflecting cover to be emitted out, and the reflecting cover is positioned at the front side position in the shell; the shell is internally provided with a positioning frame which is fixed with the reflector and the circuit board, the rear end of the positioning frame is provided with a first screw hole, and the rear side of the shell is provided with a through hole for inserting a first screw matched with the first screw hole.
2. The fixing structure for an LED lamp according to claim 1, wherein: the height of the shell is gradually reduced from front to back, and the inner lower side surface of the shell is an inclined surface.
3. The fixing structure for the LED lamp according to claim 2, wherein: the locating rack comprises two vertically arranged V-shaped plates, the V-shaped plates are clamped in the shell, and the inclination angle of the bottom of each V-shaped plate is consistent with that of the inner lower side face of the shell.
4. The fixing structure for an LED lamp according to claim 3, wherein: a supporting plate is connected between the two V-shaped plates, and the first screw hole is formed in the rear end of each V-shaped plate.
5. The fixing structure for an LED lamp according to claim 3, wherein: the V-shaped plate is provided with a V-shaped notch.
6. The fixing structure for an LED lamp according to claim 1, wherein: the upper portion of the reflector is provided with a light-transmitting cover, the upper side of the light-transmitting cover is fixed on the circuit board, and the LED lamp beads correspond to the light-transmitting holes of the light-transmitting cover.
7. The fixing structure for the LED lamp according to claim 6, wherein: and the circuit board and the positioning frame are fixed through a second screw.
8. The fixing structure for an LED lamp according to claim 1, wherein: the lower side of the shell is provided with a screw rod, and the end part of the screw rod is a ball head so as to be in ball joint with the lower part of the shell.
9. The fixing structure for an LED lamp according to claim 1, wherein: and a threading hole is formed in the lower side of the rear part of the shell.
10. The fixing structure for an LED lamp according to claim 1, wherein: the front side of the shell is provided with a frame, the frame is fixed at the opening of the front side of the shell through a third screw, the frame is provided with a rectangular through hole matched with the opening, and the third screw is installed in a hidden mode along the front-back direction.