CN218626526U

CN218626526U - Sending light

Info

Publication number: CN218626526U
Application number: CN202222681267.4U
Authority: CN
Inventors: 张国祥
Original assignee: Ningbo Ledeshi Electrical Equipment Co ltd
Current assignee: Ningbo Ledeshi Electrical Equipment Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-14
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a spotlight, include: the lampshade assembly comprises a lampshade and a fixing ring serving as an outer ring, and the fixing ring is fixed on the upper surface of the lampshade; a lamp body assembly including a lamp body as an inner ring, the lower end portion of the lamp body being inserted into the fixing ring; the lamp bead component comprises a lamp bead arranged on the lamp body; the reflecting cup is detachably arranged in the lamp body and is positioned between the lamp bead and the lamp shade; the lamp body and the fixing ring are provided with protrusions on the circumferential wall, the clamping groove is formed in the circumferential wall of the other of the lamp body and the fixing ring, the clamping groove is L-shaped, and the protrusions and the clamping groove are in sliding fit, so that the lamp body and the fixing ring can be rotatably connected and separated. Compared with the prior art, the utility model has the advantages of: the inner ring and the outer ring of the spotlight are connected and separated in a rotating mode, so that the spotlight can be very conveniently operated during installation and disassembly, and the reflector cups at different angles can be conveniently replaced after disassembly, so that the brightness and the angle of emergent light can be changed.

Description

Projecting lamp

Technical Field

The utility model relates to a lighting device, especially a spotlight.

Background

The spot light can be arranged around the suspended ceiling or on the upper part of furniture, in the wall, in the dado or skirting line. The light directly irradiates on the housewares to be emphasized to highlight the subjective aesthetic effect and achieve the artistic effects of prominent emphasis, unique environment, rich layers, rich atmosphere and colorful appearance. The spotlight is soft in light, can play a leading role in the whole illumination, and can collect light locally and support the atmosphere.

An existing spotlight, such as the anti-glare LED spotlight disclosed in the Chinese patent with the application number of 201720021316.8, comprises a radiator, an LED light source fixed on the radiator, a reflective cup and a fixing structure for fixing the reflective cup, wherein the fixing structure comprises an inner ring and an outer ring which are fixedly connected through a second screw. This kind of mode needs the counterpoint installation, and the main part of lamps and lanterns also can not rotate relative the outer loop, only relies on the screw fixation moreover, and the dismouting needs extra application of force in the outer loop, and the dismouting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art existence, provide a shot-light, improve the convenience of dismouting, be convenient for adjust the light-emitting angle and the luminance of shot-light.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a spot light, comprising:

the lampshade assembly comprises a lampshade and a fixing ring serving as an outer ring, and the fixing ring is fixed on the upper surface of the lampshade;

a lamp body assembly including a lamp body as an inner ring, a lower end portion of the lamp body being inserted into the fixing ring;

the lamp bead component comprises a lamp bead arranged on the lamp body;

the reflecting cup is detachably arranged in the lamp body and is positioned between the lamp bead and the lamp shade;

the method is characterized in that:

the lamp body and the fixing ring are provided with protrusions on the peripheral wall, the lamp body and the fixing ring are provided with clamping grooves on the peripheral wall, the clamping grooves are L-shaped, and the protrusions and the clamping grooves are in sliding fit, so that the lamp body and the fixing ring can be rotatably connected and separated.

Preferably, for the structure of the demonstration installation directly perceived of being convenient for, further improve the convenience of operation, the arch sets up in the perisporium outside of lamp body, the draw-in groove is seted up on solid fixed ring's perisporium, the draw-in groove includes first cell body and second cell body, first cell body extends on vertical, the second cell body is extended along solid fixed ring's circumference by the bottom of first cell body.

In order to avoid looseness caused by reverse rotation of the lamp body and the fixing ring after installation, the lamp body assembly further comprises a fixing plate and a screw, the fixing plate is arranged inside the lamp body, and the screw sequentially penetrates through the fixing ring and the lamp body and is fixed with the fixing plate.

In order to improve the installation tightness of the lamp body and the fixing ring, a first sealing ring is arranged on the periphery of the lamp body close to the lower end part, and the first sealing ring is positioned between the periphery of the lamp body and the inner periphery of the fixing ring.

In order to facilitate heat dissipation of the lamp beads, the spotlight further comprises a heat radiator assembly, and the heat radiator assembly comprises a heat radiator arranged on the lamp body assembly.

In order to ensure the installation tightness of the radiator and the lamp body, the lamp body assembly further comprises a second sealing ring arranged at the top of the lamp body, and the second sealing ring corresponds to the position, close to the periphery, of the bottom of the radiator, so that the radiator and the lamp body are sealed.

For the convenience of supplying power to the lamp beads by a power supply, the lamp bead assembly further comprises a positive and negative connecting wire electrically connected with the lamp beads and a power connecting wire electrically connected with an external power supply, the power connecting wire penetrates into the radiator from the outside, and the positive and negative connecting wires penetrate into the radiator from bottom to top.

In order to facilitate the wiring and connection of the power connecting wire and the positive and negative connecting wires, wire passing holes for the positive and negative connecting wires to pass through are formed in the radiator, the radiator is sunken downwards from the top to form a wire storage groove, the power connecting wire extends downwards into the wire storage groove from the top of the radiator, the wire passing holes penetrate through the bottom surface of the wire storage groove, and a nipple for electrically connecting the positive and negative connecting wires with the power connecting wire is arranged in the wire storage groove.

In order to facilitate the positioning of the power connecting wire, the heat dissipation assembly further comprises a rear cover and a wire pressing cover, the rear cover and the wire pressing cover are fixed to the top of the heat radiator, the power connecting wire penetrates into the heat radiator from the rear cover downwards, and the wire pressing cover is arranged on the rear cover to press the power connecting wire and the rear cover tightly.

In order to further ensure the positioning of the power connecting wire and avoid being pulled out, a wire clamping groove is formed on the rear cover, and the power connecting wire is clamped into the wire clamping groove.

Compared with the prior art, the utility model has the advantages of: the inner ring and the outer ring of the spotlight are connected and separated in a rotating mode, so that the spotlight can be operated very conveniently during installation and disassembly, and the reflector cups at different angles can be replaced conveniently after disassembly, so that the brightness and the angle of emergent light can be changed.

Drawings

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

fig. 2 is a schematic view of a spot light according to an embodiment of the invention (different from fig. 1 in view);

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

fig. 4 is a cross-sectional view of the spot light according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the invention can be arranged in different orientations, these directional terms are for illustrative purposes only and should not be considered as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 4, a spot lamp is a static spot lamp, and includes a lamp cover assembly, a lamp body assembly, a radiator assembly and a lamp bead assembly.

Wherein, the lamp shade subassembly includes lamp shade 11 and the solid fixed ring 12 who is the outer loop, and solid fixed ring 12 is hollow approximate cylindrical, and the upper and lower both ends of solid fixed ring 12 are open shape, and it fixes the upper surface at lamp shade 11, can fix with glue between the two. The lamp housing 11 is made of a light-permeable material.

The lamp body assembly includes a lamp body 21, a snap 22 and a snap bracket 23, wherein the lamp body 21 is used as an inner ring for assembling with the fixing ring 12, the shape and size of the lamp body 21 are adapted to the fixing ring 12, and the lower end of the lamp body 21 is inserted into the fixing ring 12. In the present invention, the lamp body 21 and the fixing ring 12 can be installed in a rotating manner. The protrusion 211 is disposed outside the peripheral wall of the lamp body 21, the peripheral wall of the fixing ring 12 is provided with a locking groove 121, the locking groove 121 is L-shaped, and includes a first groove 1211 and a second groove 1212, wherein the first groove 1211 extends in the longitudinal direction, the top of the first groove 1211 preferably penetrates through the top of the fixing ring 12, and the second groove 1212 extends from the bottom of the first groove 1211 along the circumferential direction of the fixing ring 12. More preferably, the locking groove 121 extends through the fixing ring 12 in the direction of the wall thickness, in order to further facilitate the mounting and dismounting. When the lamp is installed, the protrusion 211 is only inserted into the first slot 1211, the two move relatively in the longitudinal direction (the lamp cover 11 moves upwards relative to the lamp body 21 or the lamp body 21 moves downwards relative to the lamp cover 11), so that the protrusion 211 reaches the connection position between the first slot 1211 and the second slot 1212, then the lamp cover 11 and the lamp body 21 rotate relatively (the rotation axis is vertical in the installed state), and when the protrusion 211 rotates to the end of the second slot 1212 far away from the first slot 1211, the lamp cover assembly and the lamp body 21 are positioned in the longitudinal direction and the circumferential direction. The positions of the protrusion 211 and the card slot 121 may be interchanged.

The lamp body assembly further comprises a fixing plate 24 and a screw 25, the fixing plate 24 is arranged inside the lamp body 21, and the screw 25 sequentially penetrates through the fixing ring 12 and the lamp body 21 and is fixed with the fixing plate 24, so that the lampshade assembly and the lamp body 21 can be further fixed, and the fixing ring 12 and the lamp body 21 are prevented from rotating relatively. A slot (not shown) may be provided in the lamp body 21 for inserting and fixing the fixing plate 24.

A recess 212, which is recessed radially inward, may be formed on the circumferential wall of the lamp body 21 for disposing the above-mentioned snap bracket 23, and the snap 22 is disposed on the snap bracket 23. Preferably, the recess 212 has two and is symmetrically disposed with respect to the center of the lamp body 21, and accordingly, the combination of the snap bracket 23 and the snap 22 also has two sets. The snap 22 can fix the entire spot light to the ceiling.

The first seal ring 26 is provided on the outer periphery of the lamp body 21 near the lower end portion, and the first seal ring 26 is located between the outer periphery of the lamp body 21 and the inner periphery of the fixing ring 12, so that the sealing property at the joint between the lamp body 21 and the fixing ring 12 can be improved.

The heat sink assembly is disposed above the lamp body assembly and includes a heat sink 31 and a rear cover 32, the heat sink 31 can be fixed to the lamp body 21 by fasteners such as screws, the rear cover 32 is disposed on top of the heat sink 31, and the rear cover 32 and the heat sink 31 can also be fixed by fasteners such as screws. The lamp body assembly further includes a second sealing ring 27 disposed at the top of the lamp body 21 corresponding to a position near the periphery of the bottom of the heat sink 31 to seal between the heat sink 31 and the lamp body 21. To facilitate the positioning of the second sealing ring 27, a groove may be formed at the top of the lamp body 21 to define the position of the second sealing ring 27.

The lamp bead assembly comprises a lamp bead 41, a positive and negative connecting wire (not shown) and a power connecting wire 42, wherein the lamp bead 41 is embedded and fixedly arranged in a lamp bead clamping groove 213 formed in the top of the lamp body 21, and the second sealing ring 27 is positioned on the periphery of the lamp bead 41, so that water, dust and the like can be prevented from contacting the lamp bead 41. The bottom of radiator 31 is located lamp pearl 41, and radiator 31 can distribute the heat of lamp pearl 41 to the environment from this, reduces the temperature of lamp pearl 41. The positive and negative connecting wires are electrically connected with the lamp beads 41 and can be welded to realize connection, and the positive and negative connecting wires upwards pass through the wire passing holes 311 formed in the radiator 31.

The power connection line 42 is connected to an external power source, and penetrates downward into the heat sink 31 from the rear cover 32, a wire clamping groove 321 is formed on the rear cover 32, and the power connection line 42 is clamped into the wire clamping groove 321 to limit the position of the power connection line 42. The heat sink assembly further includes a wire cover 33 disposed over the rear cover 32, the wire cover 33 pressing the power connection wires 42 and the rear cover 32 to further define the position of the power connection wires 42. The wire cover 33 and the rear cover 32 cooperate to prevent the power connection wire 42 from being pulled out. A nipple 34 is further disposed in the heat sink 31, and the nipple 34 is used for electrically connecting the power connection line 42 and the positive and negative connection lines. The heat sink 31 is recessed from the top to form a wire storage groove 312, the nipple 34 is disposed in the wire storage groove 312, and the wire hole 311 penetrates the bottom surface of the wire storage groove 312. The positive and negative connecting lines are provided with two, and the corresponding line passing holes 311 and the nipple 34 are provided with two.

The spot lamp also comprises a reflecting cup 5 which is arranged in the lamp body 21 and the lampshade assembly, the upper end part of the reflecting cup is abutted against the top part of the lamp body 21, and the lower end part of the reflecting cup is abutted against the upper surface of the lampshade 11. The upper end of the reflecting cup 5 is provided with an opening, the position of the lamp bead 41 corresponds to the opening of the reflecting cup 5, and the reflecting cup 5 is used for emitting light rays emitted by the lamp bead 41 so as to improve the brightness and lumen of the lamp.

The utility model discloses a shot-light, waterproof grade can reach IP65.

When the lamp is installed, the second sealing ring 27 is clamped on the lamp body 21, the lamp bead assembly enables the power supply connecting wire 42 to penetrate through the wire passing hole 311 of the radiator 31, and silicone grease is coated on the contact position of the lamp bead 41 and the radiator 31; then, the radiator assembly provided with the lamp beads 41 is butted with the lamp body assembly, the lamp beads 41 are placed in the lamp bead clamping grooves of the lamp body 21 and locked, and then glue is poured to seal the wire passing holes 311; the positive and negative connecting wires passing through the wire passing hole 311 of the heat sink 31 and the power connecting wire 42 are respectively connected through the nipple 34 and then placed in the wire storage groove 312 of the heat sink 31; then, the power connecting wire 42 is placed in the wire clamping groove 321 of the rear cover 32, and the wire pressing cover 33 is buckled on the rear cover 32; finally, the reflecting cup 5 is placed in the lamp body 21, the lampshade assembly is pushed upwards, the protrusion 211 of the lamp body 21 is clamped in the clamping groove 121 of the fixing ring 12, then the lamp body is rotated to the limit position of the clamping groove 121, and the fixing ring 12 and the lamp body 21 are locked by the screw 25 to prevent relative rotation.

Afterwards, if want to change reflection of light cup 5, realize the illumination of different angles and luminance, removable screw 25 need not extra application of force to the lamp shade subassembly (by protruding 211 and draw-in groove 121 limited vertical ascending position) this moment, then the lamp shade subassembly can conveniently be dismantled in the reverse rotation lamp shade subassembly, take off reflection of light cup 5, change into the reflection of light cup 5 of different angles, install again can.

Claims

1. A spot light, comprising:

the lampshade assembly comprises a lampshade (11) and a fixing ring (12) serving as an outer ring, wherein the fixing ring (12) is fixed on the upper surface of the lampshade (11);

a lamp body assembly including a lamp body (21) as an inner ring, a lower end portion of the lamp body (21) being inserted into the fixing ring (12);

the lamp bead component comprises a lamp bead (41) arranged on the lamp body (21);

the reflecting cup (5) is detachably arranged in the lamp body (21) and is positioned between the lamp bead (41) and the lamp shade (11);

the method is characterized in that:

the LED lamp is characterized in that a protrusion (211) is arranged on the peripheral wall of one of the lamp body (21) and the fixing ring (12), a clamping groove (121) is formed in the peripheral wall of the other one of the lamp body (21) and the fixing ring (12), the clamping groove (121) is L-shaped, and the protrusion (211) is in sliding fit with the clamping groove (121), so that the lamp body (21) and the fixing ring (12) can be rotatably connected and separated.

2. The spot light of claim 1, wherein: the protrusion (211) is arranged on the outer side of the peripheral wall of the lamp body (21), the clamping groove (121) is formed in the peripheral wall of the fixing ring (12), the clamping groove (121) comprises a first groove body (1211) and a second groove body (1212), the first groove body (1211) extends in the longitudinal direction, and the second groove body (1212) extends from the bottom of the first groove body (1211) along the circumferential direction of the fixing ring (12).

3. The spot light of claim 1 or 2, wherein: the lamp body assembly further comprises a fixing plate (24) and a screw (25), the fixing plate (24) is arranged inside the lamp body (21), and the screw (25) sequentially penetrates through the fixing ring (12) and the lamp body (21) and is fixed with the fixing plate (24).

4. A spotlight according to claim 1 or 2, wherein: the periphery of the lamp body (21) close to the lower end is provided with a first sealing ring (26), and the first sealing ring (26) is located between the periphery of the lamp body (21) and the inner periphery of the fixing ring (12).

5. A spotlight according to claim 1 or 2, wherein: the spot lamp further comprises a heat sink assembly, and the heat sink assembly comprises a heat sink (31) arranged on the lamp body assembly.

6. The spot light of claim 5, wherein: the lamp body assembly further comprises a second sealing ring (27) arranged at the top of the lamp body (21), and the second sealing ring (27) corresponds to the position, close to the periphery, of the bottom of the heat radiator (31) so that the heat radiator (31) and the lamp body (21) can be sealed.

7. The spot light of claim 5, wherein: the lamp bead subassembly still includes positive negative pole connecting wire that is used for being connected with lamp pearl (41) electricity and is used for being connected with the power connecting wire (42) of outside power electricity, power connecting wire (42) penetrate radiator (31) by the outside, positive negative pole connecting wire penetrates radiator (31) by supreme down.

8. The spot light of claim 7, wherein: the novel solar heat collector is characterized in that a wire passing hole (311) for the positive and negative connecting wires to pass through is formed in the radiator (31), the radiator (31) is sunken downwards from the top to form a wire storage groove (312), the power connecting wire (42) extends downwards into the wire storage groove (312) from the top of the radiator (31), the wire passing hole (311) penetrates through the bottom surface of the wire storage groove (312), and a nipple (34) for electrically connecting the positive and negative connecting wires with the power connecting wire (42) is arranged in the wire storage groove (312).

9. The spot light of claim 7, wherein: the heat sink assembly further comprises a rear cover (32) and a wire pressing cover (33), wherein the rear cover (32) is fixed to the top of the heat sink (31), the power connecting wires (42) penetrate into the heat sink (31) from the rear cover (32) downwards, and the wire pressing cover (33) is arranged on the rear cover (32) to press the power connecting wires (42) and the rear cover (32) tightly.

10. The spot light of claim 9, wherein: a wire clamping groove (321) is formed in the rear cover (32), and the power connecting wire (42) is clamped into the wire clamping groove (321).