CN210624262U - Projection lamp - Google Patents

Abstract

The utility model provides a spot lamp, which comprises a shell, a light source component arranged inside the shell, at least two lenses and at least two reflecting cups arranged in the shell, wherein the shell is used for being fixed at an installation position and is provided with at least two open sides used for emitting light, and at least two connecting parts are arranged inside the shell; the light source component is provided with at least two lamp beads; the at least two lenses are arranged in the shell and correspond to the open side faces one by one, the axes of the lenses are perpendicular to the open side faces, light-gathering holes are formed in the light-inlet ends of the lenses, connectors are arranged at the light-outlet ends of the lenses, the lamp beads are located in the centers of the light-gathering holes, and the connectors are connected with the connecting parts; at least two reflection of light cups and at least two lens one-to-one, the light inlet end and the connector butt of reflection of light cup, the light-emitting end and the open side of reflection of light cup are connected. The utility model provides a pair of shot-light simple structure is novel, and the light source subassembly can be simultaneously to two at least directions rays, and exit angle is little, and the irradiation distance is far away.

Description

Projection lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a spotlight.

Background

The spot light can be arranged around a suspended ceiling or on the upper part of furniture, in a wall, in a dado or in a skirting line, and light directly irradiates on a furniture object needing to be emphasized so as to highlight the subjective aesthetic effect, so that the market demand increasingly pays attention to the performances of the spot light in the aspects of light-emitting angle, multidirectional irradiation and the like. Most of the existing commonly used spot lamps only have one luminous surface and can only irradiate one direction, and due to the limitation of the size of the lamp, only one of a reflecting cover and a lens can be adopted for carrying out light ray treatment, so that a smaller emergent angle cannot be ensured, and the irradiation distance is not long enough; in addition, most of the existing commonly used spot lamps are cylindrical in shape, many parts are needed, the structure is complex, the installation needs to accord with a certain angle adjustment to achieve a better using effect, and the application of the spot lamps is limited, so that the using experience of the spot lamps is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot lamp aims at solving current spot lamp emergent angle big, the structure is complicated and the single problem of light emitting area.

In order to achieve the above object, the utility model adopts the following technical scheme: the shell is used for being fixed at an installation position and provided with at least two open side faces used for emitting light rays, and at least two connecting parts are arranged in the shell; the light source component is provided with at least two lamp beads; the at least two lenses are arranged in the shell and correspond to the open side faces one by one, the axes of the lenses are perpendicular to the open side faces, light-gathering holes are formed in the light-inlet ends of the lenses, connectors are arranged at the light-outlet ends of the lenses, the lamp beads are located in the centers of the light-gathering holes, and the connectors are connected with the connecting parts; at least two reflection of light cups and at least two lens one-to-one, the light inlet end and the connector butt of reflection of light cup, the light-emitting end and the open side of reflection of light cup are connected.

As another embodiment of the present application, the connection part includes a fixing plate, on which a mounting hole is formed; the connector includes the boss, and the light inlet end of lens passes the mounting hole, and the boss is located the mounting hole.

As another embodiment of the present application, the cross section of the mounting hole is semicircular or semi-elliptical, and a straight line of the semicircular or semi-elliptical is located on the side edge of the fixing plate; the peripheral wall of the mounting hole is also provided with a clamping groove, and the lug boss is embedded in the clamping groove from the side edge of the fixing plate.

As another embodiment of the present application, the boss is a semi-circular ring or a semi-elliptical ring structure, and two ends of the boss are respectively provided with a stop block; the stopper is used for abutting against the opening side of the mounting hole.

As another embodiment of the present application, the edge of the light-emitting end of each light-reflecting cup is provided with a buckle, and the buckle is clamped with the periphery of the corresponding open side of the light-reflecting cup.

As another embodiment of the present application, a mounting post is disposed on an inner wall of one end surface of the housing perpendicular to the at least two open side surfaces; another terminal surface of casing perpendicular to two at least open sides is equipped with the dismouting hole, is equipped with removable cover on the dismouting hole, and removable cover can dismantle with the erection column and be connected.

As another embodiment of this application, still be equipped with the supporting shoe on the inner wall that the casing was equipped with the erection column, light source subassembly and supporting shoe fixed connection.

As another embodiment of the present application, a gap is provided between the mounting post and each inner wall of the housing, and the light source assembly is sleeved on the mounting post and is fixedly connected with the supporting block.

As another embodiment of this application, the supporting shoe is equipped with two at least, is equipped with the fixture block on every supporting shoe, is equipped with two at least recesses on the light source subassembly, and every recess corresponds the joint with one of them fixture block.

As another embodiment of the present application, the peripheral wall of the dismounting hole is provided with a step surface, and the movable cover plate is embedded in the step surface; the side wall of the shell is provided with a notch at the position close to the dismounting hole.

The utility model provides a pair of shot-light's beneficial effect lies in: compared with the prior art, the utility model relates to a spot lamp, the light inlet end of lens is equipped with the spotlight hole, the lamp pearl is located the center in spotlight hole, light passes through the spotlight effect in spotlight hole, can all get into lens, a part directly jets out the casing after lens refraction effect, the reflecting surface that all the other parts jetted out to the reflection cup, the reflection cup jets out the casing by open side after reflecting light, can guarantee that light all utilizes, can guarantee that the emergence angle of light is little again, the illumination distance is far, the light source subassembly has at least two lamp pearls and corresponds at least two lens and at least two reflection cups respectively, guarantee that at least two open sides of casing can jet out long-range, light of small angle simultaneously;

at least two lens are respectively through locating its connector of light-emitting end and the installation of two at least connecting portion one-to-one joints in the casing, and the light-emitting end of two at least anti-light cup is connected with two at least open sides respectively, simple structure, simple to operate, and the light-inlet end of anti-light cup and the light-emitting end butt of lens, both guaranteed that light obtains whole utilization, can ensure again that lens and anti-light cup's installation is firm.

Drawings

Fig. 1 is a schematic perspective view of a spotlight according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal bottom view structure of a spotlight according to an embodiment of the present invention;

fig. 3 is a schematic view of an explosion structure of a spotlight according to an embodiment of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 2;

fig. 5 is a sectional view of the structure taken along line B-B in fig. 2.

In the figure: 1. a housing; 101. a step surface; 102. opening the gap; 111. a fixing plate; 1110. a card slot; 1111. mounting holes; 112. mounting a column; 113. a support block; 1131. a clamping block; 12. a removable cover plate; 120. a fastener; 2. a light source assembly; 21. a circuit board; 211. a groove; 22. a plug-in; 221. a lamp bead; 3. a lens; 30. a light gathering hole; 31. a boss; 311. a stopper; 4. a light reflecting cup; 41. and (5) buckling.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a reflector lamp according to the present invention will be described. The spot lamp comprises a shell 1, a light source component 2 arranged in the shell 1, at least two lenses 3 and at least two reflecting cups 4 arranged in the shell 1, wherein the shell 1 is used for being fixed at an installation position and is provided with at least two open side faces used for emitting light rays, and at least two connecting parts are arranged in the shell 1; the light source component 2 is provided with at least two lamp beads 221; the at least two lenses 3 are arranged in the shell 1 and correspond to the open side faces one by one, the axes of the lenses 3 are perpendicular to the open side faces, the light inlet ends of the lenses 3 are provided with light gathering holes 30, the light outlet ends of the lenses 3 are provided with connecting bodies, the lamp beads 221 are located in the centers of the light gathering holes 30, and the connecting bodies are connected with the connecting parts; at least two anti-light cup 4 and at least two lens 3 one-to-one, the light inlet end and the connector butt of anti-light cup 4, the light outlet end and the open side of anti-light cup 4 are connected.

The utility model provides a pair of spot light, compared with the prior art, the light inlet end of lens 3 is equipped with light gathering hole 30, lamp pearl 221 is located the center of light gathering hole 30, light passes through the spotlight effect of light gathering hole 30, can all get into lens 3, a part directly jets out casing 1 after the refraction effect of lens 3, the rest part jets out the plane of reflection of reflector cup 4, reflector cup 4 jets out casing 1 by open side after reflecting light, can guarantee that light is all utilized, can guarantee that the emergence angle of light is little, the illumination distance is far away, light source subassembly 2 has two lamp pearls 221 and corresponds two lens 3 and two reflector cups 4 respectively, guarantee that two open sides of casing 1 can jet out long-range, the light of small angle simultaneously;

at least two lens 3 are respectively through locating the connector of light-emitting end and locating the inside at least two connecting portion one-to-one joint installations of casing 1, the light-emitting end of two at least anti-light cup 4 corresponds with two at least open sides respectively and is connected, moreover, the steam generator is simple in structure, the installation is convenient, and the light-emitting end butt of the light-in end of every anti-light cup 4 and the lens 3 that corresponds thereto, both guaranteed that light obtains whole utilization, can ensure again that each lens 3 and each anti-light cup 4's installation is firm.

Referring to fig. 3, as a specific embodiment of the spot light provided by the present invention, the connecting portion includes a fixing plate 111, and a mounting hole 1111 is formed on the fixing plate 111; the connecting body comprises a boss 31, the light inlet end of the lens 3 penetrates through the mounting hole 1111, and the boss 31 is located in the mounting hole 1111. Through boss 31 and mounting hole 1111 cooperation installation and location, make the connector be connected fixedly with connecting portion, make things convenient for the installation of lens 3 on the one hand, on the other hand guarantees that the installation location of lens 3 is accurate.

Referring to fig. 3 to 5, as a specific embodiment of the spot light provided by the present invention, the cross section of the mounting hole 1111 is a semi-circular or semi-elliptical shape, and a straight line of the semi-circular or semi-elliptical shape is located on the side of the fixing plate 111; the circumferential wall of the mounting hole 1111 is further provided with a locking groove 1110, and the boss 31 is inserted into the locking groove 1110 from the side of the fixing plate 111. The cross-section of mounting hole 1111 is semi-circular or half oval can make things convenient for the installation of lens 3, and the boss 31 can be directly accomplish the installation in the draw-in groove 1110 by the biggest cross-sectional position (being the side of fixed plate 111) card of mounting hole 1111, and is simple and convenient.

Referring to fig. 3 to 5, as a specific embodiment of the spotlight provided by the present invention, the boss 31 is a semi-circular ring or a semi-elliptical ring, and two ends of the boss 31 are respectively provided with a stop 311; the stopper 311 is configured to abut against the opening side of the mounting hole 1111. Because lens 3's appearance structure is revolution solid structure, boss 31 and draw-in groove 1110 carry out the joint installation back, and lens 3 takes place to rotate easily, through the opening side butt effect of dog 311 and mounting hole 1111, can restrict lens 3's rotation, guarantees that lens 3's connection is stable.

Referring to fig. 2 to 4, as an embodiment of the spot light provided by the present invention, a buckle 41 is disposed at the edge of the light emitting end of each reflective cup 4, and the buckle 41 is engaged with the periphery of the corresponding open side of the reflective cup 4. The buckle 41 is clamped with the periphery of the open side face, the light inlet end of the reflection cup 4 is matched with the butt joint action of the lens 3, the fixation reliability of the reflection cup 4 is ensured, and the clamping installation mode is convenient for the disassembly and the assembly of the reflection cup 4.

In this embodiment, please refer to fig. 3, a plurality of fasteners 41 are provided to ensure the stability of the fastening, and in addition, the light-emitting end of the reflective cup 4 has a plate surface matching with the open side surface, so that the body of the reflective cup 4, the plurality of fasteners 41 and the plate surface are integrally formed during production, and the processing and manufacturing are convenient.

Referring to fig. 2 and fig. 3, as a specific embodiment of the spot light provided by the present invention, a mounting pillar 112 is disposed on an inner wall of one end surface of the housing 1 perpendicular to at least two open side surfaces; another end face of the shell 1 perpendicular to the at least two open side faces is provided with a dismounting hole, a movable cover plate 12 is arranged on the dismounting hole, and the movable cover plate 12 is detachably connected with the mounting column 112. In the process of installing the light source component 2, the lens 3 and the reflective cup 4 in the shell 1, the movable cover plate 12 is detached for operation, so that on one hand, the installation operation is convenient, on the other hand, the corresponding positions among the lamp beads 221, the lens 3 and the reflective cup 4 can be observed while the installation is carried out, and the installation is ensured to be in place; the shell 1 is a thin-wall structure, so the mounting column 112 is arranged to connect the movable cover plate 12, and the mounting column 112 and the shell 1 can be manufactured by adopting an integral forming process, thereby saving the cost, and ensuring the convenient connection and stable mounting and connection of the movable cover plate 12. It should be noted that the removable cover 12 is detachably connected to the mounting post 112, and the specific operation manner may be that the fastener 120 is threaded to the mounting post 112 after passing through the removable cover 12.

Referring to fig. 2 and fig. 3, as a specific embodiment of the spot light provided by the present invention, a supporting block 113 is further disposed on the inner wall of the housing 1 having the mounting post 112, and the light source assembly 2 is fixedly connected to the supporting block 113. Set up and to have certain clearance between 113 messenger light source subassembly 2 and the inner wall of casing 1 of supporting shoe, make things convenient for light source subassembly 2 to dispel the heat on the one hand, on the other hand can set up supporting shoe 113's height according to light source subassembly 2's mounted position to guarantee that two lamp pearls 221 can be located the central point position of two spotlight holes 30 respectively, simple structure makes things convenient for the production preparation.

Referring to fig. 2, as a specific embodiment of the spot light provided by the present invention, a gap is formed between the mounting post 112 and each inner wall of the housing 1, and the light source assembly 2 is sleeved on the mounting post 112 and is fixedly connected to the supporting block 113. The mounting column 112 and the inner wall of the housing 1 are arranged at intervals so as to facilitate the light source assembly 2 to be sleeved on the mounting column 112, the light source assembly 2 is positioned by the mounting column 112 and then is connected with the supporting block 113, and the mounting is convenient and the position is ensured to be accurate.

Referring to fig. 2 and fig. 3 together, as a specific embodiment of the spot light provided by the present invention, at least two supporting blocks 113 are provided, each supporting block 113 is provided with a clamping block 1131, the light source assembly 2 is provided with at least two grooves 211, and each groove 211 is correspondingly clamped with one of the clamping blocks 1131. The last draw-in groove 1110 that sets up on the light source subassembly 2 and correspond with fixture block 1131 position on the supporting shoe 113 carries out the joint installation fixed, convenient operation, in addition, through the joint of fixture block 1131 with recess 211, can play the positioning action to the position of light source subassembly 2, ensures that the mounted position of light source subassembly 2 is accurate.

In this embodiment, please refer to fig. 3, the light source assembly 2 includes a circuit board 21, a plug-in 22, and a lamp bead 221, wherein the circuit board 21 is sleeved on the mounting post 112, the groove 211 is disposed on the edge of the circuit board 21, a through hole is disposed at a position corresponding to the supporting block 113 of the circuit board 21, a slot for inserting the plug-in 22 is disposed on the circuit board 21, the plug-in 22 is welded and fixed to the circuit board 21, and the lamp bead 221 is disposed on the plug-in 22, where it is required to be noted that the lamp bead 221, the plug-in 22 and the. After the groove 211 on the circuit board 21 is clamped and positioned with the clamping block 1131, the screw penetrates through the through hole to be in threaded connection with the supporting block 113, so that the connection stability of the light source assembly 2 in the housing 1 is ensured.

Referring to fig. 3 to 5, as a specific embodiment of the spotlight provided by the present invention, a step surface 101 is disposed on a peripheral wall of the mounting hole, and the removable cover 12 is embedded in the step surface 101; the side wall of the shell 1 is provided with a gap 102 at a position close to the dismounting hole.

When the movable cover plate 12 is installed, firstly, the edge of the movable cover plate 12 is embedded on the step surface 101 of the dismounting hole for positioning, then the movable cover plate 12 is connected with the installation column 112, on one hand, the movable cover plate 12 is positioned when the installation is fastened, the operation is convenient, on the other hand, the movable cover plate 12 is embedded on the step surface 101 and then can be flush with the outer wall of the shell 1, and the appearance is ensured to be neat and attractive.

Because the movable cover plate 12 is embedded in the step surface 101, the notch 102 is arranged, when the movable cover plate 12 is disassembled, a tool is inserted into the notch 102 to pry up one side of the movable cover plate 12, and the disassembly is convenient; in addition, because the light source assembly 2 emits heat in the working process, and the sealed space in the shell 1 cannot dissipate heat, the opening 102 is arranged, so that ventilation and heat dissipation in the shell 1 can be facilitated.

Referring to fig. 1, as a specific embodiment of the present invention, the reflecting surface of the reflector 4 is a curved surface structure with four reflective surfaces. Adapt to 1 shape of casing, conveniently reflect light cup 4 and casing 1 and be connected, simultaneously according to the light reflection principle, with the plane of reflection structure of reflecting light cup 4 according to the light angle of refracting out by lens 3, design assorted four sides reflection of light inclination curved surface structure, guarantee that the light-emitting angle of shot-light is little, the irradiation distance is far away.

Please refer to fig. 4, as the utility model provides a pair of a specific implementation of shot-light, lens 3's appearance is the elliptic surface shape, the hole bottom of spotlight hole 30 is the convex surface structure, the refraction principle of make full use of light, the light that sends lamp pearl 221 is refracted, the incident angle in getting into lens 3 according to light, thereby calculate the optimum curvature radius of elliptic surface and the optimum curvature radius of convex surface at the hole bottom of spotlight hole 30, so that the light that passes through lens 3 has less exit angle, then the reflex action of cooperation reflection cup 4's plane of reflection, thereby make the light of two open sides of shooting casing 1, compare in prior art the shot-light that uses lens 3 or reflection cup 4 alone to carry out light treatment, this uses novel shot-light utilization ratio higher, the beam angle of the light of shooting is littleer, the distance is farther.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A spot light, comprising:

the light source comprises a shell, a light source and a light source, wherein the shell is used for being fixed at an installation position and provided with at least two open side surfaces for emitting light, and at least two connecting parts are arranged inside the shell;

the light source assembly is arranged inside the shell and is provided with at least two lamp beads;

the lamp beads are positioned in the centers of the light gathering holes, and the connecting bodies are connected with the connecting parts;

the at least two reflection cups are arranged in the shell and correspond to the lenses one to one, the light inlet ends of the reflection cups are abutted to the connecting bodies, and the light outlet ends of the reflection cups are connected with the open side faces.

2. A downlight as claimed in claim 1, wherein: the connecting part comprises a fixing plate, and a mounting hole is formed in the fixing plate; the connector comprises a boss, the light inlet end of the lens penetrates through the mounting hole, and the boss is located in the mounting hole.

3. A downlight as claimed in claim 2, wherein: the cross section of the mounting hole is semicircular or semi-elliptical, and the straight line of the semicircular or semi-elliptical is positioned on the side edge of the fixing plate;

the peripheral wall of the mounting hole is also provided with a clamping groove, and the lug boss is embedded in the clamping groove from the side edge of the fixing plate.

4. A downlight as claimed in claim 3, wherein: the boss is of a semi-circular ring or semi-elliptical ring structure, and two ends of the boss are respectively provided with a stop block; the block is used for being abutted against the opening side of the mounting hole.

5. A downlight as claimed in any one of claims 1 to 4, wherein: the edge of the light-emitting end of each light-reflecting cup is provided with a buckle, and the buckles are clamped with the periphery of the open side face corresponding to the light-reflecting cups.

6. A downlight as claimed in claim 1, wherein: the inner wall of one end face of the shell, which is perpendicular to the at least two open side faces, is provided with a mounting column; the shell is perpendicular to at least two another terminal surface of open side is equipped with the dismouting hole, be equipped with removable cover on the dismouting hole, removable cover with the erection column can be dismantled and be connected.

7. A downlight as claimed in claim 6, wherein: the inner wall of the shell, which is provided with the mounting column, is also provided with a supporting block, and the light source assembly is fixedly connected with the supporting block.

8. A downlight as claimed in claim 7, wherein: gaps are reserved between the mounting columns and the inner walls of the shell, and the light source assembly is sleeved on the mounting columns and fixedly connected with the supporting blocks.

9. A downlight as claimed in claim 8, wherein: the supporting blocks are at least two, each supporting block is provided with a clamping block, the light source assembly is provided with at least two grooves, and each groove is correspondingly clamped with one of the clamping blocks.

10. A downlight as claimed in any one of claims 6 to 9, wherein: the peripheral wall of the dismounting hole is provided with a step surface, and the movable cover plate is embedded in the step surface; and a notch is arranged at the position, close to the dismounting hole, of the side wall of the shell.

Images