Small rice bulb type small square cover with angle

Abstract

The utility model relates to the technical field of LED lamps, and discloses a small rice bulb type angled small square cover. Comprising a square cover and an LED lamp, stepped grooves are formed in the two sides of the bottom of the square cover, lamp beads are fixedly connected to the top of the LED lamp, and the square cover is arranged on the surfaces of the lamp beads in a sleeving mode. The lens square cover is buckled on the LED lamp through the arc-shaped abutting block, and the lens square cover is bonded to the surface of the LED lamp through the double-sided tape to be fixed. The lens square cover can be rapidly installed, meanwhile, the requirement for the placing space in the lamp is small, and the performance of precise secondary light distribution is met. Ventilation and heat dissipation are conducted on the LED lamp in the lens square cover through the ventilation holes, and the risk of short circuit of the LED lamp body is reduced. Meanwhile, the water guide holes and the ventilation holes incline downwards towards the outer side, water cannot overcome the gravity of the water, and therefore the water can flow downwards to be discharged through the water guide holes, the water can be effectively prevented from entering the square cover, and the service life of the LED lamp body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to a small-sized rice-bulb-type small square cover with an angle. Background Art

[0002] In the current engineering applications of LED linear lamps, the installation and hiding of LED lamps need to be connected to the curtain wall. The curtain wall needs to reserve preset slots for the lamps in advance, and there are also certain restrictions on the size of the lamps.

[0003] The Chinese utility model with the current announcement number: CN211203936U discloses an LED lamp bead light shield, including a base, a light-transmitting hole is provided on the base, a light-shielding ring is provided around the edge of the light-transmitting hole, the light-shielding ring is connected to the upper surface of the base, and the light-shielding ring extends in a direction away from the base; wherein the diameter of the light-transmitting hole gradually decreases along the base toward the top of the light-shielding ring, and the angle between the inner wall of the light-transmitting hole and the vertical direction is recorded as α, and the range of α is 2° to 6°. The LED lamp bead is surrounded in the light-transmitting hole of the light shield, and the LED light source is continuously reflected through the gradually decreasing hole wall of the light-transmitting hole, and finally converges and emits, preventing stray light from irradiating the lens and the adjacent LED light sources from mutually crossing light, thereby overcoming the problem that the LED lamp bead has poor light type such as astigmatism and stray light generating virtual light.

[0004] The external dimensions of existing LED lamp bodies are constrained by the pre-set slots on the curtain wall. When designing lamp products, the layout and wiring space of the light source and components of the lamp panel will also be limited. At this time, after completing the design of the lamp body and the lamp panel, if you want to make the secondary light distribution of the lamp reach a relative standard, the conventional lens cover is difficult to place on the lamp body due to the small size of the lamp body, which is troublesome to install and affects the production efficiency of LED lamps. At the same time, the conventional lens cover is generally sealed and installed on the outside of the LED lamp body, which makes the inside of the lens cover unable to be ventilated, the heat dissipation of the LED lamp body is poor, and the risk of short circuit of the LED lamp body is easily increased over a long period of time. Utility Model Content

[0005] The utility model aims at providing a small-sized bulb-shaped angled square cover for existing devices, and has the advantages of being easy to quickly install the lens cover on the LED lamp and improving the ventilation and heat dissipation effect inside the lens cover.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a small-sized rice bubble-type angled small square cover, comprising a square cover and an LED lamp, both sides of the bottom of the square cover are provided with stepped grooves, a lamp bead is fixedly connected to the top of the LED lamp, the square cover is sleeved on the surface of the lamp bead, and four groups of arc-shaped blocks that are clamped to the lamp bead are symmetrically fixedly connected to the four sides of the square cover, each group of arc-shaped blocks has two blocks, and the inside of the stepped groove is bonded with a double-sided tape that is bonded to the top of the LED lamp.

[0007] The above technical solution is adopted: the lens cover is buckled on the LED lamp by using an arc-shaped block, and the lens cover is bonded to the surface of the LED lamp by using double-sided tape to fix it. Not only can the lens cover be installed quickly, but also the space requirement inside the lamp is small, which meets the performance of accurate secondary light distribution. The LED lamp inside the lens cover is ventilated and cooled by using ventilation holes, reducing the risk of short circuit of the LED lamp body. At the same time, the water guide holes and ventilation holes are tilted downward to the outside, and it is difficult for water to overcome its own gravity, so it will flow downward and be discharged through the water guide holes, which can effectively prevent water from entering the square cover and ensure the service life of the LED lamp body.

[0008] The utility model is further configured that ventilation holes are symmetrically opened inside the square cover, a water guide hole connected to the middle section of the ventilation hole is opened at the bottom of the ventilation hole inside the square cover, and the water guide hole and the ventilation hole are inclined upward at one end facing the lamp bead.

[0009] The above technical solution is adopted: the ventilation holes are used to ventilate and dissipate heat for the LED lamp inside the lens square cover, thereby reducing the risk of short circuit of the LED lamp body.

[0010] The utility model is further configured that a sealing ring used in conjunction with the LED lamp is clamped at the bottom of the square cover.

[0011] The above technical solution is adopted to improve the sealing performance of the lens cover after it is installed on the LED lamp, so as to prevent moisture from penetrating into the lens cover.

[0012] The utility model is further configured that the top of the square cover is fixedly connected with a lens cover covering the top of the lamp bead.

[0013] The above technical solution is adopted: the parabolic convex top design of the lens cover can meet the angle requirements of secondary light distribution, so that narrow and small linear lamps can also meet the performance of precise secondary light distribution, which greatly optimizes the combination with the curtain wall while maintaining the lighting presentation effect.

[0014] The utility model is further configured that a mesh plate is arranged outside the square cover, and both sides inside the mesh plate are fixedly connected with filter screens which are respectively connected with the water guide hole and the end of the ventilation hole away from the lamp bead.

[0015] The above technical solution is adopted to prevent dust and impurities from entering the water guide holes and ventilation holes to cause blockage, thereby ensuring the ventilation effect.

[0016] The utility model is further configured that the mesh plate and the square cover are fixedly connected to the magnet blocks that are attracted by magnetic force on one side close to each other.

[0017] The above technical solution is adopted: the magnetic force of the magnet block is used to fix the screen plate on the square cover, so that the screen plate can be removed to clean the dust and impurities filtered out on the surface.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The utility model uses an arc-shaped block to buckle the lens cover on the LED lamp, and uses double-sided tape to adhere the lens cover to the surface of the LED lamp for fixation. Not only can the lens cover be installed quickly, but also the space requirement inside the lamp is small, meeting the performance of accurate secondary light distribution;

[0020] The utility model uses ventilation holes to ventilate and dissipate heat for the LED lamp inside the lens square cover, thereby reducing the risk of short circuit of the LED lamp body. At the same time, the water guide holes and the ventilation holes are tilted downward toward the outside, and the water is difficult to overcome its own gravity, so it will flow downward and be discharged through the water guide holes, which can effectively prevent water from entering the square cover and ensure the service life of the LED lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the top structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0023] Figure 3 This is a side structural sectional view of the utility model;

[0024] Figure 4 For this utility model Figure 2 Enlarged view of point A in .

[0025] In the figure: 1. Square cover; 2. Step groove; 3. Arc-shaped support block; 4. LED lamp; 5. Lamp beads; 6. Double-sided tape; 7. Ventilation holes; 8. Water guide holes; 9. Sealing ring; 10. Mesh plate; 11. Magnet block; 12. Filter; 13. Lens cover. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0027] refer to Figure 1 , Figure 2 , Figure 3 , a small-sized bulb-shaped angled square cover, including a square cover 1 and an LED lamp 4, both sides of the bottom of the square cover 1 are provided with stepped grooves 2, a lamp bead 5 is fixedly connected to the top of the LED lamp 4, the square cover 1 is sleeved on the surface of the lamp bead 5, the four sides inside the square cover 1 are symmetrically fixedly connected with four groups of arc-shaped blocks 3 that are clamped with the lamp bead 5, and the number of each group of arc-shaped blocks 3 is two, and the inside of the stepped groove 2 is bonded with a double-sided tape 6 that is bonded to the top of the LED lamp 4, the lens square cover is buckled on the LED lamp by using the arc-shaped blocks 3, and the lens square cover is bonded to the surface of the LED lamp by using the double-sided tape 6. Not only can the lens square cover be quickly installed, but also the space requirement inside the lamp is small, meeting the performance of accurate secondary light distribution.

[0028] refer to Figure 2 , Figure 3 , Figure 4 The bottom of the square cover 1 is clamped with a sealing ring 9 used in conjunction with the LED lamp 4 to improve the sealing performance of the lens square cover after it is installed on the LED lamp and prevent moisture from penetrating into the interior of the lens square cover.

[0029] refer to Figure 1 , Figure 3 The top of the square cover 1 is fixedly connected with a lens cover 13 covering the top of the lamp bead 5. The parabolic convex top design of the lens cover 13 can meet the angle requirements of the secondary light distribution, so that narrow and small linear lamps can also meet the performance of accurate secondary light distribution, which greatly optimizes the combination with the curtain wall while not losing the lighting presentation effect.

[0030] Brief description of the use process: First, place the double-sided tape 6 inside the stepped groove 2, and stick one side of the double-sided tape 6 inside the stepped groove 2. Then, use the arc-shaped block 3 to top the installation of the square cover 1, so that the arc-shaped block 3 can be buckled on the surface of the lamp bead 5, so that the square cover 1 is installed on the lamp bead 5. Finally, use the other side of the double-sided tape 6 to stick to the LED lamp 4, and then completely fix the square cover 1 on the lamp bead 5. Example 2

[0031] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a small-sized rice bubble-type angled small square cover, the square cover 1 is symmetrically opened with ventilation holes 7, and the inside of the square cover 1 is opened with a water guide hole 8 connected to the middle section of the ventilation hole 7 at the bottom of the ventilation hole 7, and the water guide hole 8 and the end of the ventilation hole 7 facing the lamp bead 5 are both inclined upward, and the ventilation hole 7 is used to ventilate and dissipate the heat of the LED lamp inside the lens square cover, thereby reducing the risk of short circuit of the LED lamp body. At the same time, the water guide hole 8 and the ventilation hole 7 are inclined downward toward the outside, and it is difficult for water to overcome its own gravity, so it will flow downward and be discharged through the water guide hole 8, which can effectively prevent water from entering the inside of the square cover 1 and ensure the service life of the LED lamp body.

[0032] refer to Figure 1 , Figure 2 , Figure 4 A mesh plate 10 is arranged on the outside of the square cover 1, and filter screens 12 are fixedly connected to both sides of the mesh plate 10, which are respectively connected to the water guide hole 8 and the ventilation hole 7 at one end away from the lamp bead 5, to prevent dust and impurities from entering the water guide hole 8 and the ventilation hole 7 to cause blockage, thereby ensuring the ventilation effect.

[0033] refer to Figure 4 The mesh plate 10 and the square cover 1 are fixedly connected to the magnet block 11 that attracts each other by magnetic force on one side, and the magnetic force of the magnet block 11 is used to fix the mesh plate 10 on the square cover 1, so that the mesh plate 10 can be removed to clean the dust and impurities filtered out on the surface.

[0034] Brief description of the use process: The lamp beads 5 inside the square cover 1 are ventilated and cooled by using the ventilation holes 7. Since a gap is formed between the surface of the lamp beads 5 and the two arc-shaped resistance blocks 3 after the arc-shaped resistance blocks 3 are engaged with the surface of the lamp beads 5, the airflow can enter the inside of the square cover 1 through the gap. At the same time, the ventilation holes 7 are tilted upward to one side of the lamp beads 5, so during the ventilation process, the airflow will be guided by the ventilation holes 7 to more easily flow through the top of the lamp beads 5 and be discharged from the ventilation holes 7 on the symmetrical side. In addition, the bottom of the ventilation holes 7 is connected to the water guide holes 8, and the water guide holes 8 and the ventilation holes 7 are both tilted downward to the outside. Therefore, when moisture enters the inside of the ventilation holes 7, it is difficult to overcome its own gravity and flow downward. At the same time, it will also be directly discharged from the inside of the ventilation holes 7 through the water guide holes 8, thereby preventing moisture from entering the inside of the square cover 1.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small-sized rice bubble-type angled square cover, comprising a square cover (1) and an LED lamp (4), characterized in that: Both sides of the bottom of the square cover (1) are provided with stepped grooves (2); a lamp bead (5) is fixedly connected to the top of the LED lamp (4); the square cover (1) is sleeved on the surface of the lamp bead (5); four groups of arc-shaped retaining blocks (3) that are clamped to the lamp bead (5) are symmetrically fixedly connected to the four sides of the inside of the square cover (1); the number of the arc-shaped retaining blocks (3) in each group is two; and a double-sided adhesive tape (6) that is bonded to the top of the LED lamp (4) is bonded to the inside of the stepped groove (2).

2. The small-sized rice bubble-type angled small square cover according to claim 1 is characterized in that: The square cover (1) has ventilation holes (7) symmetrically opened inside, and a water guide hole (8) communicating with the middle section of the ventilation hole (7) is opened inside the square cover (1) at the bottom of the ventilation hole (7), and the water guide hole (8) and the ventilation hole (7) are both inclined upwards at one end facing the lamp bead (5).

3. The small-sized rice bubble type angled small square cover according to claim 1 is characterized in that: A sealing ring (9) for use with the LED lamp (4) is clamped on the bottom of the square cover (1).

4. The small-sized rice bubble type angled small square cover according to claim 1 is characterized in that: The top of the square cover (1) is fixedly connected to a lens cover (13) covering the top of the lamp bead (5).

5. The small-sized rice bubble-type angled small square cover according to claim 2 is characterized in that: A mesh plate (10) is arranged outside the square cover (1), and filter screens (12) are fixedly connected to both sides of the mesh plate (10) and are respectively connected to the water guide hole (8) and the end of the ventilation hole (7) away from the lamp bead (5).

6. The small-sized rice bubble type angled small square cover according to claim 5 is characterized in that: The mesh plate (10) and the square cover (1) are both fixedly connected to the sides thereof that are close to each other with magnet blocks (11) that attract each other by magnetic force.

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