CN213272078U

CN213272078U - LED light source module

Info

Publication number: CN213272078U
Application number: CN202022851534.9U
Authority: CN
Inventors: 谢群华; 潘校芳
Original assignee: Shenzhen Qunshan Photoelectric Technology Co ltd
Current assignee: Shenzhen Qunshan Photoelectric Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-05-25
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of LED light source, and discloses an LED light source module, which comprises a back plate and a protective cover, wherein two magnets are arranged at the bottom end of the back plate and are symmetrically distributed along the central axis of the back plate, the surface wall of the back plate is provided with a first hinge, one side of the first hinge, which is far away from the back plate, is provided with a limit cover, the limit cover is rotationally connected with the back plate through the first hinge, the inner wall of the limit cover is provided with a rubber block and a buckle, the buckle is provided with two, the inside of the back plate is provided with two clamping grooves, the clamping grooves are matched with the buckle, the utility model discloses a limit cover is arranged on the surface wall of the back plate through the first hinge, the inner wall of the limit cover is provided with a rubber block, when in use, after welding an electric wire, the limit cover is covered, the clamping grooves are inserted into the clamping grooves for fixation, the welding position is protected from being broken due to the movement of the line.

Description

LED light source module

Technical Field

The utility model belongs to the technical field of the LED light source, concretely relates to LED light source module.

Background

Along with the development of science, people develop more and more quickly in lighting, an LED refers to a light emitting diode light source, the light source has the advantages of small size, long service life, high efficiency, energy conservation, environmental protection, pure light color and the like, can be continuously used for hundreds of thousands of hours, the LED light source also becomes the mainstream in the lighting field in the future, when the light source is used in daily life, the LED light source is often combined into a module, the LED module is a product which is widely applied in LED products, the structural aspect and the electronic aspect have great difference, the LED module is simply formed by a circuit board and a shell which are provided with the LED, the LED module is complex and is provided with some controls, and the service life and the luminous intensity of the LED are better due to the constant current source and related heat dissipation treatment.

When the installation of present daily applicable LED module, anodal line and negative pole line use the welding when the installation more, then live with insulating layer parcel, there is an extremely short electric wire between this and does not have the safeguard measure, very easy fracture, and then lead to the luminous module of LED can not the circular telegram use, the reason that LED can not be used at present also is mostly the junction fracture, need weld again, and connect through bolt and lamp shade when the LED backplate installation, the operation is complicated, when the LED light source takes place the error, it is also inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED light source module to solve the easy fracture of current connecting wire and the inconvenient problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED light source module, includes backplate and guard shield, two magnets are installed altogether to the bottom of backplate, and two magnets along the axis symmetric distribution of backplate, the table wall of backplate is provided with first hinge, and one side that the backplate was kept away from to first hinge installs spacing lid, spacing lid rotates with the backplate through first hinge to be connected, block rubber and buckle are installed to the inner wall of spacing lid, and the buckle is provided with two altogether, the inside of spacing lid is provided with the electric wire, and the top of electric wire is provided with the welding piece, the electric wire is through the welding fast welding at backplate table wall, two draw-in grooves have been seted up altogether to the inside of backplate, and draw-in groove and buckle phase-match.

Preferably, the surface wall of the back plate is provided with a lamp bead, a rectifying block, a discharging block, a current-limiting resistor and a constant current block, and the lamp beads are connected in series.

Preferably, the current-limiting resistor and the constant current block are both provided with two, the discharging block is positioned above the rectifying block, and the two current-limiting resistors and the constant current block are installed in a staggered mode.

Preferably, the top of guard shield is provided with the lamp shade, and the both sides of guard shield inner wall all are provided with the spacing groove, the backplate passes through the spacing groove and can dismantle with the guard shield and be connected.

Preferably, two second hinges are installed to the bottom of guard shield altogether, and the second hinge keeps away from one side of guard shield and installs the paster, the paster is the metal material, the paster passes through the second hinge and rotates with the paster to be connected.

Preferably, the two patches and the two magnets are mutually adsorbed, and the thicknesses of the patches, the back plate and the shield after installation are the same.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses installed spacing cover at the table wall of backplate through first hinge, and the inner wall of spacing cover has set up the block rubber, when using, after welding the electric wire, cover spacing cover, the bayonet socket inserts the draw-in groove fixed, and the electric wire is lived to spacing shroud, and the block rubber pushes down the electric wire, prevents that it from removing, and the protection welding department can not lead to the fracture because of the circuit removes.

(2) The utility model discloses set up the spacing groove in the bottom of guard shield, and the side-mounting of guard shield paster, during the use, with backplate disect insertion spacing groove, then stir the paster downwards, with its and the backplate on the magnet adsorb each other can, easy operation, simple to operate does not need extra equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the protective cover of the present invention;

fig. 3 is a side view of the protective cover of the present invention;

FIG. 4 is a three-dimensional view of the position-limiting cover of the present invention;

fig. 5 is a three-dimensional view of the utility model when the limiting cover is opened;

in the figure: 1. a back plate; 2. welding the blocks; 3. a lamp bead; 4. a first hinge; 5. an electric wire; 6. a magnet; 7. a rubber block; 8. a limiting cover; 9. buckling; 10. rectifying blocks; 11. unloading the block; 12. a current limiting resistor; 13. a constant flow block; 14. a shield; 15. a second hinge; 16. pasting a piece; 17. a card slot; 18. a lamp shade; 19. a limiting groove.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a LED light source module, includes backplate 1 and guard shield 14, its characterized in that: the bottom end of the back plate 1 is provided with two magnets 6, the two magnets 6 are symmetrically distributed along the central axis of the back plate 1, the surface wall of the back plate 1 is provided with a first hinge 4, one side of the first hinge 4 far away from the back plate 1 is provided with a limit cover 8, when in use, a circuit is firstly welded on the back plate 1, then the limit cover 8 is rotated towards the back plate 1, the limit cover 8 is rotatably connected with the back plate 1 through the first hinge 4, the inner wall of the limit cover 8 is provided with a rubber block 7 and a buckle 9, the rubber block 7 is soft and has certain ductility, after the limit cover 8 is closed, the rubber block 7 can not damage the connecting wire while pressing the connecting wire, the pressing effect can prevent the welding position from being broken due to the left-right movement of the connecting wire, the electric wire 5 is arranged inside the limit cover 8, the welding block 2 is arranged at the top end of the electric wire, buckle 9 is provided with two altogether, and two draw-in grooves 17 have been seted up altogether to the inside of backplate 1, and draw-in groove 17 and buckle 9 phase-match, treats buckle 9 and the mutual block of draw-in groove 17 and accomplishes fixed back, inserts backplate 1 the spacing groove 19 department of guard shield 14, and its connection mode easy operation of inserting takes out also can accomplish the installation under the condition of not having the instrument.

Further, the lamp beads 3, the rectifying block 10, the discharging block 11, the current limiting resistor 12 and the constant current block 13 are installed on the surface wall of the back plate 1, the rectifying block 10 controls current to enable the alternating current input and then the direct current output of the rectifying block, the current limiting resistor 12 and the constant current block 13 control current stability together, current when the current passes through the LED lamp beads is kept constant, the discharging block 11 is installed between a positive electrode and a negative electrode, the current is discharged quickly when a power supply is turned off, the LED lamp beads are turned off quickly, the lamp beads 3 are connected in series, the series connection only needs one switch to control the current, all the lamp beads 3 are turned on or turned off together, and the operation is.

Furthermore, two current limiting resistors 12 and two constant current blocks 13 are arranged, the discharging block 11 is positioned above the rectifying block 10, the two current limiting resistors 12 and the constant current blocks 13 are installed in a staggered mode, and the current limiting resistors 12 and the constant current blocks 13 jointly form a constant current module which is installed in a PCB.

Specifically, the lamp shade 18 is arranged above the protective cover 14, the protective cover 14 protects the back plate 1, so that the back plate 1 is not directly exposed, the back plate 1 is prevented from being accidentally collided, the two sides of the inner wall of the protective cover 14 are provided with the limiting grooves 19, the back plate 1 is detachably connected with the protective cover 14 through the limiting grooves 19, the back plate 1 is directly inserted into the protective cover 14 through the limiting grooves 19, and the multifunctional lamp is convenient to operate and easy to operate.

It is worth explaining, two second hinges 15 are installed altogether to the bottom of guard shield 14, and second hinge 15 is kept away from one side of guard shield 14 and is installed paster 16, paster 16 is the metal material, paster 16 rotates with the paster through second hinge 15 to be connected, dial paster 16 down after backplate 1 inserts guard shield 14 completely, move paster 16 to 6 departments of magnet in backplate 1, the metal material can adsorb each other with magnet 6, prevent backplate 1 from the flank roll-off of guard shield 14 after the installation, avoid causing the unnecessary loss.

Furthermore, the two patches 16 and the two magnets 6 are mutually adsorbed, and the length of the patches 16 is the same as the thickness of the back plate 1 and the shield 14 after installation, so that the mounted patches 16 are not exposed additionally, and the condition of unattractive appearance is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED light source module, includes backplate (1) and guard shield (14), its characterized in that: the bottom end of the back plate (1) is provided with two magnets (6), the two magnets (6) are symmetrically distributed along the central axis of the back plate (1), the surface wall of the back plate (1) is provided with a first hinge (4), and one side of the first hinge (4) far away from the back plate (1) is provided with a limit cover (8), the limit cover (8) is rotationally connected with the back plate (1) through a first hinge (4), the inner wall of the limit cover (8) is provided with a rubber block (7) and two buckles (9), the limit cover (8) is internally provided with an electric wire (5), the top end of the wire (5) is provided with a welding block (2), the wire (5) is welded on the surface wall of the back plate (1) through the welding block (2), two clamping grooves (17) are formed in the back plate (1), and the clamping grooves (17) are matched with the buckles (9).

2. The LED light source module as claimed in claim 1, wherein: the lamp beads (3), the rectifying block (10), the discharging block (11), the current limiting resistor (12) and the constant current block (13) are installed on the surface wall of the back plate (1), and the lamp beads (3) are connected in series.

3. The LED light source module as claimed in claim 2, wherein: the current limiting resistor (12) and the constant current block (13) are arranged in two numbers, the discharging block (11) is located above the rectifying block (10), and the two current limiting resistors (12) and the constant current block (13) are installed in a staggered mode.

4. The LED light source module as claimed in claim 3, wherein: the lamp shade (18) is arranged above the protective cover (14), the two sides of the inner wall of the protective cover (14) are respectively provided with a limiting groove (19), and the back plate (1) is detachably connected with the protective cover (14) through the limiting grooves (19).

5. The LED light source module as claimed in claim 4, wherein: two second hinges (15) are installed altogether to the bottom of guard shield (14), and second hinge (15) keep away from one side of guard shield (14) and install paster (16), paster (16) are the metal material, paster (16) are connected through second hinge (15) and paster rotation.

6. The LED light source module as claimed in claim 5, wherein: the two patches (16) and the two magnets (6) are mutually adsorbed, and the thicknesses of the patches (16) and the back plate (1) after the mounting of the shield (14) are the same.