CN217540644U

CN217540644U - LED spotlight convenient to receive line

Info

Publication number: CN217540644U
Application number: CN202220330251.6U
Authority: CN
Inventors: 彭辉
Original assignee: Lumi Lighting Design Shanghai Co ltd
Current assignee: Lumi Lighting Design Shanghai Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-04
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a LED shot-light convenient to receive line belongs to the electrical apparatus field, a LED shot-light convenient to receive line, including casing, spooler, banks, electric wire and rectifier, its characterized in that: the casing has connected gradually drain pan, shell and lamp shade through the screw thread from top to bottom, the square mount of drain pan top fixedly connected with, the center at drain pan top is equipped with the annular bottom plate of circle, the drain pan side is equipped with circular cylindrical receipts line mouth, the drain pan bottom is equipped with the screw thread, the spooler by wrapping post and fixed mounting in the circuit board of wrapping post bottom is constituteed, the spooler from top to bottom is equipped with knob, spacing piece, limiting plate soon in proper order, the knob is located the spooler top, spacing piece and limiting plate fixed connection revolve, and all be located the spooler middle and upper portion and spooler fixed mounting, it can realize the electric wire receive and release and the heat dissipation of banks and the dismouting of being convenient for.

Description

LED spotlight convenient to receive line

Technical Field

The utility model relates to an electrical apparatus field, more specifically say, relate to a LED shot-light convenient to receive line.

Background

The LED spot lamp is a spot lamp using a light emitting diode as a light source, and is mostly used for polishing of shop goods, indoor decoration lighting lamps, and the like.

The existing LED spotlight is simple in structure and convenient to clamp and install, but the winding of the circuit is complex, the circuit is long, the wire needs to be buried during installation, the wire burying is complex, dust is easily accumulated on the outer winding circuit, and the cleaning is inconvenient.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a LED shot-light convenient to receive line, it can realize the collection and the flexible of circuit, has avoided the complicated buried line in the installation and the clearance problem that the later stage appears.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a LED shot-light convenient to receive line, includes casing, spooler, banks, electric wire and rectifier, its characterized in that: the shell is sequentially connected with a bottom shell, an outer shell and a lampshade through threads from top to bottom, a square fixing frame is fixedly connected to the top of the bottom shell, a circular bottom plate is arranged at the center of the top of the bottom shell, a circular cylindrical take-up opening is formed in the side face of the bottom shell, and threads are formed in the bottom of the bottom shell;

the wire winding device is composed of a winding post and a circuit board fixedly mounted at the bottom of the winding post, the wire winding device is sequentially provided with a knob, a limiting rotary block and a limiting plate from top to bottom, the knob is located at the top of the wire winding device, and the limiting rotary block is fixedly connected with the limiting plate and is located at the middle upper part of the wire winding device and fixedly mounted with the wire winding device;

the lamp group is movably provided with an upper radiator, a lower radiator, a lamp bracket, a reflector and a lens from top to bottom in sequence, the upper radiator and the lower radiator are parallel flat structures, the bottoms of the upper radiator and the lower radiator are respectively provided with a radiating bottom plate, the middle part of the upper radiator is provided with a central hole, the lower part of the central hole is provided with a hemispherical placing groove, and the middle part of the lower radiator is provided with a round platform-shaped placing groove;

the lamp bracket is hemispherical and is matched with the hemispherical placing groove at the bottom of the upper radiator, the reflector is in a round table shape, the middle part of the reflector is provided with a round table opening, the reflector is matched with the round table-shaped placing groove at the middle part of the lower radiator, and the bottom of the reflector is integrally formed with the fixed clamping plate.

Further, the outer shell is cylindrical and annular, and threads are arranged on the inner wall of the top of the outer shell and the outer wall of the bottom of the outer shell; the inner wall of the lampshade is provided with threads, the threads are matched with the threads at the bottom of the shell, and the threads at the bottom of the bottom shell are matched with the threads on the inner wall at the top of the shell.

Further, limiting plate diameter is the same with drain pan, shell internal diameter, limiting revolves the piece external diameter and is the same with wrapping post external diameter, circuit board external diameter, bottom plate centre bore internal diameter, the wrapping post inserts the bottom plate centre bore through limiting revolves the piece and pegs graft with the drain pan, and the limiting plate external diameter is less than the shell internal diameter and subtracts the difference of outlet external diameter, and is greater than the wrapping post external diameter.

Furthermore, a round wire outlet is formed in the bottom of the winding post, the wire outlet penetrates through the outside from the center of the bottom of the winding post, a round opening is formed in the center of the bottom of the winding post, the round opening is connected with the wire outlet, the diameters of the round opening and the wire outlet are the same, an annular slot is formed in the middle of the circuit board, and contacts which are uniformly distributed are arranged on two sides of the inner wall of the annular slot.

Further, the lighting fixture top is equipped with circular and the inner wall wire guide that has the screwed, wire guide has the spiral shell piece through threaded connection, the spiral shell piece is ring shape column, and the side is equipped with the opening, there is the plug spiral shell piece top through threaded connection, spiral shell piece outer wall is equipped with the screw thread and agrees with wire guide hole inner wall, plug bottom inner wall screw thread mutually, the plug cooperatees with annular slot.

Further, the inner wall of the lamp holder is connected with LED lamp beads which are uniformly distributed.

Furthermore, the bottom opening of the upper radiator and the top opening of the lower radiator have the same inner diameter, the bottom opening of the lamp holder is matched with the top opening of the reflecting cover, and the upper radiator, the lower radiator, the fixing clamping plate and the lens have the same outer diameter and the same inner diameter as the lampshade and the shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme casing has connected gradually the drain pan from top to bottom through the screw thread, shell and lamp shade, external structure is simple, the square mount of drain pan top fixedly connected with, an installation for the lamp body is fixed, the spooler comprises wrapping post and fixed mounting in the circuit board of wrapping post bottom, the spooler from top to bottom is equipped with the knob in proper order, spacing piece of revolving, the limiting plate, the knob is located the spooler top, pass the floor centre bore, it is convenient for rotate, and the knob carries out sunken anti-skidding processing, spacing piece of revolving and limiting plate fixed connection, and all be located upper portion and spooler fixed mounting in the spooler, spacing piece of revolving is used for fixed wrapping post position, limiting plate restriction and fixed wrapping post position on the one hand, can also reduce the wearing and tearing to the electric wire after the wire winding.

(2) The lamp group has from top to bottom movable mounting in proper order has last radiator, radiator down, the lighting fixture, the reflector, the lens, go up the radiator, radiator is parallel flat structure down, increase heat radiating area, be convenient for dispel the heat, and the bottom all is equipped with the radiating bottom plate, be used for fixed fin, it is equipped with the centre bore to go up the radiator middle part, the centre bore lower part is equipped with hemispherical standing groove, radiator middle part is equipped with round platform form standing groove down, the lighting fixture is hemispherical, and agree with mutually with the hemispherical standing groove of last radiator bottom, the reflector is round platform form, be used for the spotlight, increase illuminating effect, and the middle part is the round platform opening, the reflector agrees with the round platform form standing groove at lower radiator middle part mutually, reflector bottom integrated into one piece has fixed cardboard, the cardboard is used for fixed reflector, extrude the radiator, realize the firm of structure, the mutual cooperation of structure, the space of lamp body has been reduced on the one hand, on the other hand has guaranteed radiating going on.

(3) The shell is the column annular, shell top inner wall and bottom outer wall all are equipped with the screw thread, the lamp shade inner wall is equipped with the screw thread, and the screw thread agrees with shell bottom screw thread mutually, drain pan bottom screw thread agrees with the inner wall screw thread at shell top mutually, limiting plate diameter and drain pan, the shell internal diameter is the same, spacing piece external diameter and spacing piece external diameter of revolving, the circuit board external diameter, bottom plate centre bore internal diameter is the same, make things convenient for the equipment and the dismantlement of lamp body, the wrapping post inserts the bottom plate centre bore through spacing piece of revolving and pegs graft with the drain pan, the limiting plate external diameter is less than the difference that the shell internal diameter subtracts the outlet external diameter, and be greater than the wrapping post external diameter, reserve the space of electric wire, to the wearing and tearing of electric wire when avoiding dismouting wrapping post.

(4) The circular shape outlet has been seted up to wrapping post bottom, the outlet runs through the outside by wrapping post bottom center, the center of wrapping post bottom is equipped with circular opening, link to each other with the outlet, and the diameter is the same, the circuit board middle part is equipped with annular slot, annular slot inner wall both sides all are equipped with the contact of uniform division, the lighting fixture top is equipped with circular and interior wall screwed wire guide, a derivation for the electric wire, the wire guide has the spiral shell piece through threaded connection, the spiral shell piece is ring shape column, and the side is equipped with the opening, there is the plug at spiral shell piece top through threaded connection, the spiral shell piece outer wall is equipped with screw thread and wire hole inner wall, plug bottom inner wall screw thread agrees with mutually, the plug cooperatees with annular slot, avoid the long-time rotation of wrapping post and to the book damage of electric wire, long service life.

(5) The bottom opening of the upper radiator is the same as the top opening of the lower radiator in inner diameter, the bottom opening of the lamp holder is matched with the top opening of the reflecting cover, the outer diameters of the upper radiator, the lower radiator, the fixing clamping plate and the lens are the same as the outer diameters of the lamp shade and the outer shell in inner diameter, the structure is compact, and the space of the lamp body is fully utilized.

Drawings

Fig. 1 is a schematic view of a lamp body structure in the present invention;

fig. 2 is an exploded view of the lamp body of the present invention;

fig. 3 is a schematic structural view of the bobbin winder of the present invention;

fig. 4 is a schematic diagram of a circuit board structure in the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2 according to the present invention;

FIG. 6 is a bottom view of the lamp assembly of the present invention;

fig. 7 is a schematic view of the heat sink structure of the present invention.

The reference numbers in the figures illustrate:

1. a bottom case; 2. a base plate; 3. a fixed mount; 4. a wire take-up port; 5. an annular slot; 6. a knob; 7. a limiting rotary block; 8. a limiting plate; 9. a winding post; 10. an outlet; 11. a circuit board; 12. a housing; 13. an upper heat sink; 14. a lower heat sink; 151. a hemispherical placing groove; 152. a circular truncated cone-shaped placing groove; 16. a heat dissipation base plate; 17. a lamp holder; 18. a reflector; 19. fixing the clamping plate; 20. a lens; 21. a plug; 22. a lamp shade; 23. an electric wire; 24. a rectifier; 25. a contact; 26. a screw block; 27. LED lamp beads; 28. a wire guide hole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

please refer to fig. 1, 2, 3, the casing has connected gradually drain pan 1 from top to bottom through the screw thread, shell 12 and lamp shade 22, the external structure is simple, the square mount 3 of drain pan 1 top fixedly connected with, be used for the installation of lamp body to be fixed, the spooler comprises wrapping post and fixed mounting in the circuit board 11 of wrapping post bottom, the spooler has been equipped with knob 6 from top to bottom in proper order, spacing spiral piece 7, limiting plate 8, knob 6 is located the spooler top, pass the floor centre bore, be convenient for rotate, and knob 6 carries out sunken anti-skidding and handles, spacing spiral piece 7 and limiting plate 8 fixed connection, and all be located upper portion and spooler fixed mounting in the spooler, spacing spiral piece 7 is used for fixed wrapping post position, limiting plate 8 limits and fixed wrapping post 9 positions on the one hand, can also reduce the wearing and tearing to electric wire 23 after the wire winding.

Referring to fig. 2 and 5, the lamp assembly is movably installed with an upper heat sink 13, a lower heat sink 14, a lamp holder 17, a reflector 18 and a lens 20 from top to bottom in sequence, the upper heat sink 13 and the lower heat sink 14 are parallel flat structures, the heat dissipation area is increased, heat dissipation is facilitated, heat dissipation bottom plates 16 are arranged at the bottoms of the upper heat sink 13 and used for fixing heat dissipation fins, a central hole is formed in the middle of the upper heat sink 13, a hemispherical placing groove 151 is formed in the lower portion of the central hole, a circular truncated cone-shaped placing groove 152 is formed in the middle of the lower heat sink 14, the lamp holder 17 is hemispherical and matched with the hemispherical placing groove 151 in the bottom of the upper heat sink 13, the reflector 18 is circular truncated cone-shaped and used for condensing light and increasing lighting effects, the middle of the reflector is a circular truncated cone-shaped opening, the reflector 18 is matched with the circular truncated cone-shaped placing groove 152 in the middle of the lower heat sink 14, a fixing clamping plate 19 is integrally formed at the bottom of the reflector 18 and used for fixing the reflector 18 and extruding the heat sink, so that the structure is stable and matched with each other hand, space of the lamp body is reduced, and heat dissipation is guaranteed.

Referring to fig. 2 and 3, the housing 12 is a cylindrical ring, the inner wall of the top of the housing 12 and the outer wall of the bottom of the housing are both provided with threads, the inner wall of the lampshade 22 is provided with threads, the threads are matched with the threads of the bottom of the housing 12, the threads of the bottom shell 1 are matched with the threads of the inner wall of the top of the housing 12, the diameter of the limiting plate 8 is equal to that of the bottom shell 1 and the inner diameter of the housing 12, the outer diameter of the limiting plate 7 is equal to that of the wrapping post 9, the outer diameter of the circuit board 11 is equal to that of the center hole of the bottom plate 2, so that the lamp body is convenient to assemble and disassemble, the wrapping post is inserted into the center hole of the bottom plate 2 through the limiting plate 7 and is inserted into the bottom shell 1, the outer diameter of the limiting plate 8 is smaller than the difference value obtained by subtracting the outer diameter of the wire outlet 10 from the inner diameter of the housing 12 and is larger than the outer diameter of the wrapping post, a space of the wire 23 is reserved, and the space of the wire 23 is avoided to be disassembled and assembled and disassembled from the wrapping post 9.

Referring to fig. 4, 5, 6, a circular outlet 10 is provided at the bottom of the winding post, the outlet 10 penetrates the outside from the center of the bottom of the winding post, a circular opening is provided at the center of the bottom of the winding post 9, the circular opening is connected to the outlet 10, and the diameter is the same, an annular slot 5 is provided at the middle part of the circuit board 11, contacts 25 are uniformly arranged on both sides of the inner wall of the annular slot 5, a circular wire guide hole 28 with threads on the inner wall is provided at the top of the lamp holder 17 for guiding out the electric wire 23, the wire guide hole 28 is connected with a screw block 26 through threads, the screw block 26 is in a circular column shape, an opening is provided at the side, a plug 21 is connected at the top of the screw block 26 through threads, the outer wall of the screw block 26 is provided with threads matched with the inner wall of the wire guide hole 28 and the threads on the inner wall at the bottom of the plug 21, the plug 21 is matched with the annular slot 5, thereby avoiding the long-time rotation of the winding post 9 and the breakage of the electric wire 23, and prolonging the service life.

Referring to fig. 2 and 7, the bottom opening of the upper heat sink 13 has the same inner diameter as the top opening of the lower heat sink 14, the bottom opening of the lamp holder 17 fits the top opening of the reflector 18, and the outer diameters of the upper heat sink 13, the lower heat sink 14, the fixing clip plate 19 and the lens 20 are the same as the inner diameters of the lamp shade 22 and the outer shell 12, so that the structure is compact, and the space of the lamp body is fully utilized.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a LED shot-light convenient to receive line, includes casing, spooler, banks, electric wire (23) and rectifier (24), its characterized in that: the shell is sequentially connected with a bottom shell (1), a shell (12) and a lampshade (22) from top to bottom through threads;

the top of the bottom shell (1) is fixedly connected with a square fixing frame (3), a circular bottom plate (2) is arranged at the center of the top of the bottom shell (1), a round cylindrical take-up opening (4) is formed in the side face of the bottom shell (1), and threads are formed in the bottom of the bottom shell (1);

the wire rewinding device comprises a winding post (9) and a circuit board (11) fixedly mounted at the bottom of the winding post (9), and is sequentially provided with a knob (6), a limiting rotary block (7) and a limiting plate (8) from top to bottom, wherein the knob (6) is positioned at the top of the wire rewinding device, the limiting rotary block (7) is fixedly connected with the limiting plate (8), and the limiting rotary block (7) and the limiting plate (8) are both positioned at the middle upper part of the wire rewinding device and fixedly mounted with the wire rewinding device;

the lamp group is sequentially and movably provided with an upper radiator (13), a lower radiator (14), a lamp holder (17), a reflecting cover (18) and a lens (20) from top to bottom, the upper radiator (13) and the lower radiator (14) are parallel flat structures, the bottoms of the upper radiator and the lower radiator are respectively provided with a radiating bottom plate (16), the middle part of the upper radiator (13) is provided with a central hole, the lower part of the central hole is provided with a hemispherical placing groove (151), and the middle part of the lower radiator (14) is provided with a round platform-shaped placing groove (152);

the lamp holder (17) is hemispherical and is matched with a hemispherical placing groove (151) at the bottom of the upper radiator (13), the reflecting cover (18) is in a round table shape, the middle part of the reflecting cover is provided with an opening of the round table, the reflecting cover (18) is matched with a round table-shaped placing groove (152) at the middle part of the lower radiator (14), and the bottom of the reflecting cover (18) is integrally formed with the fixing clamping plate (19).

2. The LED spotlight convenient to receive wires of claim 1, wherein: the shell (12) is in a columnar ring shape, and threads are arranged on the inner wall of the top and the outer wall of the bottom of the shell (12); the inner wall of the lampshade (22) is provided with threads, the threads are matched with the threads at the bottom of the shell (12), and the threads at the bottom of the bottom shell (1) are matched with the threads at the inner wall of the top of the shell (12).

3. The LED spotlight convenient to receive wires of claim 1, wherein: the diameter of the limiting plate (8) is the same as the inner diameter of the bottom shell (1) and the inner diameter of the shell (12), the outer diameter of the limiting rotary block (7) is the same as the outer diameter of the winding post (9), the outer diameter of the circuit board (11) and the inner diameter of the center hole of the bottom plate (2), and the winding post (9) is inserted into the center hole of the bottom plate (2) through the limiting rotary block (7) and is spliced with the bottom shell (1).

4. The LED spotlight convenient to receive wires of claim 1, wherein: the outer diameter of the limiting plate (8) is smaller than the difference value obtained by subtracting the outer diameter of the wire outlet (10) from the inner diameter of the shell (12) and is larger than the outer diameter of the winding post (9).

5. The LED spotlight convenient to receive wires of claim 1, wherein: a round wire outlet (10) is formed in the bottom of the winding post (9), the wire outlet (10) penetrates the outside from the center of the bottom of the winding post (9), a round opening is formed in the center of the bottom of the winding post, and is connected with the wire outlet (10) and has the same diameter.

6. The LED spotlight convenient to receive line of claim 1, characterized in that: the circuit board (11) middle part is equipped with annular slot (5), annular slot (5) inner wall both sides all are equipped with contact (25) of even branch.

7. The LED spotlight convenient to receive wires of claim 1, wherein: lighting fixture (17) top is equipped with circular and inner wall screwed wire guide (28), wire guide (28) have spiral shell piece (26) through threaded connection, spiral shell piece (26) are the ring shape column, and the side is equipped with the opening, there is plug (21) at spiral shell piece (26) top through threaded connection, spiral shell piece (26) outer wall is equipped with the screw thread and agrees with mutually with wire guide (28) inner wall, plug (21) bottom inner wall screw thread, plug (21) cooperate with annular slot (5).

8. The LED spotlight convenient to receive wires of claim 1, wherein: the inner wall of the lamp holder (17) is connected with LED lamp beads (27) which are uniformly distributed.

9. The LED spotlight convenient to receive line of claim 1, characterized in that: the inner diameter of the bottom opening of the upper radiator (13) is the same as that of the top opening of the lower radiator (14), the bottom opening of the lamp holder (17) is matched with the top opening of the reflector (18), and the outer diameters of the upper radiator (13), the lower radiator (14), the fixing clamping plate (19) and the lens (20) are the same as those of the lampshade (22) and the outer shell (12).