CN216591296U

CN216591296U - A kind of shot-light

Info

Publication number: CN216591296U
Application number: CN202123316284.XU
Authority: CN
Inventors: 王全标
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-24
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a spot lamp, which comprises a lamp barrel, wherein two ends of the lamp barrel are respectively provided with a cover body and a lamp holder; the spotlight further comprises a positioning part which is arranged in the middle of the cavity and fixed to the lamp barrel; the first mounting column is arranged on one side, facing the lamp holder, of the cover body and is connected to the positioning part; the second mounting column is arranged on one side, facing the cover body, of the lamp cap and is connected to the positioning portion. The utility model provides a spotlight fixes lid and lamp holder in the casing with a connecting piece, and the assembling process is simple and convenient, effectively promotes the packaging efficiency.

Description

Projection lamp

Technical Field

The utility model relates to an illumination lamps and lanterns field, concretely relates to shot-light.

Background

The traditional spot lamp comprises a lamp cap, a circuit board and other components, and the radiating fins are arranged in the lamp barrel, so that the accommodating space is small, and the components such as the lamp cap and the circuit board need to be fixed in the lamp barrel by using a plurality of fasteners in the assembling process of the spot lamp. The installer needs to hold the screw and the nut to install each part in a narrow space, the size of the screw and the nut is small, and the user can easily get off the hand, so that the installation process is complex in operation, and wastes time and labor.

Disclosure of Invention

An embodiment of the utility model provides a shot-light can solve prior art's shot-light and need assemble the part in narrow and small space, and the installation operation is complicated, the technical problem who wastes time and energy.

The embodiment of the utility model provides a spot lamp, which comprises a lamp barrel, wherein a cavity is arranged in the lamp barrel, and a cover body and a lamp holder are respectively arranged at two ends of the lamp barrel and are installed in the cavity; the spotlight further comprises a positioning part which is arranged in the middle of the cavity and fixed to the lamp barrel; the first mounting column is arranged on one side, facing the lamp holder, of the cover body and is connected to the positioning part; and the second mounting column is arranged on one side of the lamp cap facing the cover body and is connected to the positioning part.

Furthermore, the positioning part is provided with a first through hole, and two ends of the positioning part respectively face the cover body and the lamp holder; two ends of each first through hole are respectively inserted into a first mounting column and a second mounting column.

Furthermore, the lamp tube also comprises an annular step protruding from the inner side wall in the middle of the first through hole; and a second through hole is formed in the middle of the annular step.

Furthermore, a connecting hole is formed in the bottom surface of one side, facing the lamp holder, of the first mounting column; a third through hole is formed in the middle of the second mounting column and is opposite to the connecting hole; the lamp barrel comprises a screw, the screw penetrates through a third through hole and a second through hole, one end of the screw is inserted into a connecting hole, and the screw is connected to the first mounting post in a threaded mode.

Furthermore, the lamp tube also comprises a partition plate which is arranged in the middle of the cavity, divides the cavity into two cavities and is respectively provided with the cover body and the lamp holder; and more than two radiating fins, one end of which is connected to the inner side wall of the lamp tube, and the other end of which is connected to the isolation plate; the radiating fins are arranged in a radial shape, and the radiating fins and one surface of the isolation plate facing the cover body form an accommodating cavity in a surrounding mode.

Further, the cover includes: a cover plate mounted to one end of the lamp cartridge; the electrical box is arranged on the surface of one side, facing the lamp holder, of the cover plate; the first mounting post is fixed to the electrical box, and the electrical box is located in an accommodating cavity of the lamp barrel.

Further, the electrical box includes: the bottom surface of the box body, which faces one side of the lamp cap, forms a box body opening; the inner side wall of the box body is provided with a positioning groove which is formed between two positioning ribs which are arranged in parallel; the box cover is detachably connected to the box body opening; and the circuit board is detachably mounted in the positioning groove.

Further, the first mounting post is fixed to the outer side wall of the box body, or penetrates through the box body and the box cover.

Further, the lamp head includes: a light source holder including a first surface and a second surface facing away from each other; the second mounting column protrudes out of the first surface; a third through hole is formed in the middle of the second mounting column and penetrates through the light source bracket; one end of the third through hole is arranged on the second surface, and the other end of the third through hole is arranged at the top of the second mounting column facing one end of the cover body.

Furthermore, a concave limiting groove is formed in the middle of the first surface, and a light source through hole is formed in the bottom surface of the limiting groove; the lamp cap includes: the lamp panel is fixed in the limiting groove; and the light source is arranged on the surface of one side of the cover body far away from the lamp panel and penetrates through the light source through hole.

The beneficial effects of the utility model reside in that: the utility model provides a spotlight fixes lid and lamp holder in the casing with a connecting piece, and the assembling process is simple and convenient, effectively promotes the packaging efficiency. And simultaneously, the utility model discloses install the circuit board to the box body in, the casing contact that the lamp plate that will give out heat great box body and be equipped with the light source is direct to be made with the heat sink material, and effectively increases area of contact, can effectively promote the radiating efficiency of shot-light.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a spot lamp according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a lamp cartridge according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the top of the lamp cartridge according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the bottom of the lamp cartridge according to the embodiment of the present invention;

fig. 5 is a schematic longitudinal sectional structure view of a lamp cartridge according to an embodiment of the present invention;

fig. 6 is an exploded view of the cover according to the embodiment of the present invention;

fig. 7 is an exploded view of the lamp head according to the embodiment of the present invention;

fig. 8 is another exploded view of the lamp head according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.

Description of reference numerals:

the lamp comprises a lamp barrel 1, a cover body 2, a lamp holder 3, a rotary connecting piece 4, a guide rail box 5 and a connecting rod assembly 6;

the structure comprises a cavity 11, a partition plate 12, a first through hole 13, an annular step 14, a positioning part 15, a radiating fin 16, an accommodating cavity 17, a cover plate 21, an electrical box 22 and a first mounting column 23;

the lamp comprises a light source bracket 31, a lamp panel 32, a light source 33 and a second mounting column 34;

a lamp shade 35, a light-gathering plate 36, a light-transmitting plate 37;

a swivel link second end 41, a swivel link second end 42;

a first mounting groove 131, a second mounting groove 132; a second through hole 141;

a box body 221, a box cover 222, a circuit board 223, a box body opening 224, a positioning groove 225 and a positioning rib 226;

the connecting hole 231, the first surface 311, the second surface 312, the limiting groove 313 and the light source through hole 314;

a third through hole 341, a small aperture end 361 of the light collection panel, and a large aperture end 362 of the light collection panel.

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 those skilled in the art without creative efforts belong to the protection scope of the present invention. Furthermore, it is to be understood that the description herein of specific embodiments is for purposes of illustration and explanation only and is not intended to limit the present disclosure. In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means upper and lower in the actual use or operation of the device, and specifically, the direction of the drawing in the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the utility model provides a spotlight, the following detailed description that carries out respectively. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

As shown in fig. 1-4, the present embodiment provides a spot light, which includes a lamp barrel 1, which is a cylindrical structure. A cavity 11 is arranged in the lamp tube, and a cover body 2 and a lamp holder 3 are respectively arranged at two ends of the lamp tube 1 and are installed in the cavity 11.

As shown in fig. 3-4, the lamp barrel 1 includes a partition plate 12 fixed at the middle portion of the cavity 11, perpendicular to the sidewall of the lamp barrel 1, the partition plate 12 is provided with at least one first through hole 13, and two ends of each first through hole 13 face the cover 2 and the lamp head 3, respectively. The partition plate 12 divides the cavity 11 into two chambers. The partition plate 12 and the lamp tube 1 are integrally formed and made of metal material with good heat conductivity.

As shown in fig. 4-5, the lamp cartridge 1 includes an annular step 14 protruding from the inner sidewall of the first through hole 13; each first through hole 13 is divided into a first mounting groove 131 and a second mounting groove 132 by an annular step, the first mounting groove 131 is defined by a portion of the first through hole 13 close to the cover body 2 and the annular step 14, and the second mounting groove 132 is defined by a portion of the first through hole 13 close to the lamp holder 3 and the annular step 14. The second through hole (141) is formed in the middle of the annular step (14), and the first mounting groove 131 and the second mounting groove 132 are communicated with each other through the second through hole (141) in the middle of the annular step 14.

As shown in fig. 3-5, the lamp tube 1 further includes a positioning portion 15, which is cylindrical and protrudes from the surface of the partition plate 12 facing the cover 2, and the positioning portion 15 and the partition plate 12 are integrally formed. The first through hole 13 penetrates the positioning portion 15 and the partition plate 12. The positioning part 15 is used to deepen the depth of the first through hole 13, so that both the first installation groove 131 and the second installation groove 132 can maintain a sufficient depth.

As shown in fig. 3-5, the lamp cartridge 1 further includes two or more heat sinks 16, one end of each heat sink 16 is connected to the inner sidewall of the lamp cartridge 1, and the other end thereof is directly or indirectly connected to the partition plate 12; the plurality of radiating fins 16 are arranged in a radial shape, and a gap is formed between two adjacent radiating fins 16 to facilitate heat dissipation. The plurality of fins 16 and the surface of the isolation plate 12 facing the cover 2 define a receiving cavity 17 for receiving an electrical box.

As shown in fig. 2 and 6, the lid body 2 includes a cover plate 21 and an electric box 22 integrally provided. A cover plate 21 is mounted to one end of the lamp cartridge 1; the electrical box 22 is provided on the surface of the cover plate 21 facing the base 3.

As shown in fig. 1, the spot light of this embodiment further includes a guide rail box 5, and electronic devices such as a circuit board are disposed inside the guide rail box for controlling light. The top of the guide rail box 1 forms a guide rail which is slidably mounted in a sliding groove (not shown) disposed on the indoor roof or at a high place outside, so that the spot light can slide in the sliding groove.

As shown in fig. 1, the spotlight of this embodiment further includes a link assembly 6, the top end of which is rotatably connected to the bottom of the guide rail box 5, so that the lamp barrel 1 can rotate in the horizontal direction, and the bottom end of which is rotatably connected to the cover 2, so that the lamp barrel 1 can rotate in the vertical direction.

As shown in fig. 6, the electrical box 22 includes a box body 221, a box cover 222 and a circuit board 223.

The entire bottom surface of the case 221 facing the base 3 forms a case opening 224; the lid 222 is detachably connected to the edge of the opening 224 via a clip (not shown). Two opposite inner side walls of the box body 221 are respectively provided with a positioning groove 225, and the circuit board 223 is detachably mounted in the positioning grooves 225. Each positioning groove 225 is formed between two positioning ribs 226 arranged in parallel or is recessed from an inner side wall of the box body 221. The circuit board 223 is provided with a control circuit for controlling the display effect of the light, and the circuit board 223 is connected to the power supply through a wire and connected to the light source in the lamp head 3 through another wire.

As shown in fig. 2 and 6, the cover 2 further includes two or more first mounting posts 23, which are disposed on one side of the cover 2 facing the lamp cap 3 and extend toward the lamp cap 3; the first mounting post 23 is secured to the electronics box 22.

The first mounting post 23 is fixed to an outer or inner sidewall of the case body 221, or passes through the case body 221 and the case cover 222. The central axis of the first mounting post 23 is perpendicular to the cover plate 21, the box body 221 and the box cover 222 are provided with a slot or a bayonet (not shown), and the first mounting post 23 is fixedly or detachably mounted in the slot or the bayonet. The bottom surface of each first mounting post 23 facing the lamp head 3 is provided with a connecting hole 231 opposite to a first through hole 13.

As shown in fig. 7-8, the lamp head 3 includes a light source holder 31, a lamp panel 32, and a light source 33.

The light source holder 31 includes a first surface 311 and a second surface 312 facing away from each other. More than two second mounting posts 34 are arranged on one side of the lamp holder 3 facing the cover body 2, protrude out of the first surface 311 and extend towards the cover body 2; the middle of each second mounting post 34 is provided with a third through hole 341 opposite to the first through hole 13. The two sets of the first through holes 13, the third through holes 341, and the connection holes 231 are located on the same straight line.

The middle part of the first surface 311 is provided with a recessed limiting groove 313, and the lamp panel 32 is fixed in the limiting groove 313. The bottom surface of the limiting groove 313 is provided with a light source through hole 314; the light source 33 is an LED lamp (COB-LED) and is disposed in the middle of the surface of the lamp panel 32 away from the cover 2. The lamp panel 32 and the light source 33 generate heat during operation, so the lamp panel 32 needs to be attached to the isolation board 12. The second surface 312 is provided with two grooves 315 corresponding to the positions of the two second mounting posts 34, respectively.

As shown in fig. 7-8, the lamp head 3 further includes a lamp cover 35, a light-gathering plate 36, and a light-transmitting plate 37. The lamp cover 35 is attached to an end of the lamp barrel 1 remote from the cover body 2, and is disposed opposite to the light source 33. The light-gathering plate 36 encloses a space similar to a circular truncated cone, and the light-gathering plate 36 is a part of a circular ring after being unfolded along a generatrix thereof. The light gathering plate 36 includes a light gathering plate small-diameter end 361 and a light gathering plate large-diameter end 362; the small-diameter end 361 is connected to the second surface 312 of the light source bracket 31, the light source 33(LED lamp) passes through the light source through hole 314 and is located in the space surrounded by the light-condensing plate 36, and the large-diameter end 362 is connected to the edge of the lamp housing 35.

The light-transmitting plate 37 is an arc-shaped plate, approximately a hemispherical structure, mounted to the second surface 312 of the light source holder 31 and disposed opposite to the light source 33. The light-transmitting plate 37 may be colored, and the light emitted from the light source 33 may change into the color of the light-transmitting plate 37 after passing through the light-transmitting plate 37. The light-transmitting plate 37 may be connected to the small-caliber end 361 of the light-gathering plate 36, so that the light-gathering plate 36 and the light-transmitting plate 37 form an integrated structure for easy assembly.

As shown in fig. 2-8, the partition plate 12 of the lamp barrel 1 is provided with more than two first through holes 13, and two ends of each first through hole 13 face the cover 2 and the lamp head 3, respectively. The cover 2 is provided with two or more first mounting posts 23, fixed to the electrical box 22, and extending in the direction of the base 3. The bottom surface of each first mounting post 23 facing the base 3 is provided with a connecting hole 231 opposite to the first through hole 13.

The lamp holder 3 is provided with more than two second mounting columns 34, protrudes out of the first surface 311 of the light source bracket 31 and extends towards the cover body 2; the middle of each second mounting post 34 is provided with a third through hole 341 extending from the top to the bottom of the second mounting post 34, and extending through the whole second mounting post 34 and opposite to the first through hole 13.

The shot-light still includes two above connecting pieces, and the connecting piece is longer screw 4 in this embodiment, and connecting hole 231 is that the inside wall is equipped with the screwed screw. The two ends of each long screw are respectively a first end 41 and a second end 42, the outer surface of the first end 41 is provided with threads, and the second end 42 is provided with a head. The screw 4 passes through a third through hole 341 and a second through hole 141, and one end of the screw 4 is inserted into a connection hole 231 and is screwed to the first mounting post 23. When the first end 41 is inserted into the connection hole 231, the tip of the second end 42 is fitted into the groove 315 of the light source holder 31, so that the surface of the light source holder second surface 312 is kept flat. The assembling process of the spotlight of the embodiment is as follows:

first, the lamp panel 32 with the light source 33(LED lamp) is mounted to the light source holder 31 such that the light source 33 protrudes from the second surface 312. The light source bracket 31 is placed in the cavity 11 of the lamp barrel 1 from the bottom of the lamp barrel, and the two second mounting posts 34 are inserted into the two first through holes 13, so that the light source bracket 31 is mounted to the bottom of the partition plate 12 of the lamp barrel 1.

Then, the cover 222 of the electrical box 22 is opened, the circuit board 223 is mounted in the electrical box 22 such that both sides of the circuit board 223 are inserted into the two positioning grooves 225, respectively, and the cover 222 is closed. The first mounting posts 23 are mounted to the electrical box 22, then the electrical box 22 is placed in the cavity 11 of the lamp cylinder 1 from the bottom of the lamp cylinder, and the two first mounting posts 23 are inserted into the two first through holes 13, so that the cover body 2 is mounted to the top of the partition plate 12 of the lamp cylinder 1.

Finally, the first mounting column 23 and the second mounting column 34 are respectively inserted into two ends of the first through hole 13; each of the links 4 passes through a third through hole 341, the first through hole 13 and is inserted into the connecting hole 231, and the second end 42 of the link 4 is rotated and locked so that the first end 41 thereof is threadedly coupled to the sidewall of the connecting hole 231. When first erection column 23 inserts to first through-hole 13, electrical apparatus box 22 is located the holding chamber 17 of a lamp section of thick bamboo, and lid 222 of electrical apparatus box 22 and lamp plate 32 of lamp holder 3 laminate respectively in the top surface and the bottom surface of division board 12 for the heat that circuit board and lamp plate 32 produced can be conducted to a lamp section of thick bamboo 1 outside through division board 12 and lamp section of thick bamboo 1 in electrical apparatus box 22, promotes the radiating efficiency of shot-light, also makes shot-light overall structure's stability better.

The long screws are used as the fasteners in the embodiment, and the first mounting column of the cover body and the second mounting column of the lamp holder are mounted on the corresponding positioning parts, so that the cover body and the lamp holder can be simply assembled in the lamp barrel. In other embodiments, the mounting columns and the positioning portions corresponding to each other may be provided with a clamping structure, and the two mounting columns are connected to the same positioning portion through the clamping structure.

The spot light provided by the present invention is introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims

1. A spot lamp comprises a lamp barrel (1), wherein a cavity (11) is arranged in the lamp barrel (1), a cover body (2) and a lamp holder (3) are respectively arranged at two ends of the lamp barrel (1), and the lamp holder is installed in the cavity (11); it is characterized by also comprising:

the positioning part (15) is arranged in the middle of the cavity (11) and is fixed to the lamp barrel (1);

a first mounting column (23) which is arranged on one side of the cover body (2) facing the lamp holder (3) and is connected to the positioning part (15); and

and a second mounting column (34) which is arranged on one side of the lamp holder (3) facing the cover body (2) and is connected to the positioning part (15).

2. The spotlight of claim 1,

the positioning part (15) is provided with a first through hole (13), and two ends of the positioning part respectively face the cover body (2) and the lamp holder (3); both ends of each first through hole (13) are respectively inserted into a first mounting column (23) and a second mounting column (34).

3. Spot light according to claim 2, wherein the lamp cartridge (1) further comprises:

the annular step (14) protrudes out of the inner side wall in the middle of the first through hole (13); the middle part of the annular step (14) forms a second through hole (141).

4. The spotlight of claim 3,

one surface of the first mounting column (23) facing the lamp holder (3) is provided with a connecting hole (231); the second mounting column (34) is provided with a third through hole (341) which is opposite to the connecting hole (231);

the lamp tube (1) comprises a screw (4) which passes through a third through hole (341) and a second through hole (141), one end of the screw (4) is inserted into a connecting hole (231) and is in threaded connection with the first mounting column (23).

5. The spotlight according to claim 1, characterized in that the lamp vessel (1) further comprises:

the partition plate (12) is arranged in the middle of the cavity (11) and divides the cavity (11) into two cavities; and

more than two radiating fins (16), one end of which is connected to the inner side wall of the lamp tube (1), and the other end of which is connected to the isolation plate (12);

wherein, more than two radiating fins (16) are arranged radially, and an accommodating cavity (17) is enclosed by the more than two radiating fins (16) and one surface of the isolation plate (12) facing the cover body (2).

6. Spot light according to claim 1, characterized in that the cover (2) comprises:

a cover plate (21) mounted to one end of the lamp cartridge (1); and

the electrical box (22) is arranged on the surface of one side, facing the lamp holder (3), of the cover plate (21); the first mounting post (23) is fixed to the electrical box (22), and the electrical box (22) is located in a containing cavity (17) of the lamp barrel (1).

7. The spotlight of claim 6, wherein the electrical box (22) comprises:

a box body (221) having a box body opening (224) formed on the bottom surface of the side facing the lamp head (3);

the inner side wall of the box body (221) is provided with a positioning groove (225);

a box cover (222) detachably connected to the box body opening (224); and

and the circuit board (223) is detachably mounted in the positioning groove (225).

8. The spotlight of claim 7,

the first mounting column (23) is fixed to the outer side wall of the box body (221) or penetrates through the box body (221) and the box cover (222).

9. Spotlight according to claim 1, characterized in that the lamp cap (3) comprises:

a light source holder (31) comprising a first surface (311) and a second surface (312) facing away from each other; the second mounting post (34) protrudes from the first surface (311); and a third through hole (341) is formed in the middle of the second mounting column (34) and penetrates through the light source bracket (31).

10. The spotlight of claim 9,

a concave limiting groove (313) is formed in the middle of the first surface (311), and a light source through hole (314) is formed in the bottom surface of the limiting groove (313);

the lamp cap (3) comprises:

the lamp panel (32) is fixed in the limiting groove (313); and

the light source (33) is arranged on the surface, far away from one side of the cover body (2), of the lamp panel (32) and penetrates through the light source through hole (314).