Lamp

Abstract

The utility model discloses a lamp which comprises a lamp body, and a containing cavity with an opening is formed in the lamp body. A groove is formed in the surface of the elastic ring, and the cavity wall at the opening of the containing cavity is inserted into the groove; the light-transmitting cover is arranged on the surface, deviating from the groove, of the elastic ring; and the connecting assembly is used for locking or unlocking the light-transmitting cover on the lamp main body, so that the accommodating cavity is sealed or opened. The waterproof function of the lamp is guaranteed, and meanwhile maintenance of internal photoelectric elements is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a lamp. Background Technology

[0002] As a common lighting device, a lamp typically consists of a lamp body and a light-transmitting cover. The lamp body has a cavity for housing photoelectric components, and the light-transmitting cover is enclosed within this cavity. To achieve waterproofing, most lamps currently use adhesive to seal the installation gaps. However, this adhesive sealing method has the following drawbacks: firstly, the sealing effect of the adhesive is unstable, easily leading to problems such as insufficient or broken adhesive, resulting in incomplete sealing and affecting the lamp's waterproof function; secondly, the adhesive has high bonding strength after curing, making it difficult to remove the light-transmitting cover from the lamp body without damage, thus causing inconvenience in maintaining the internal photoelectric components. Utility Model Content

[0003] The main purpose of this utility model is to provide a lamp that ensures waterproof function while facilitating the maintenance of internal photoelectric components.

[0004] To achieve the above objectives, this utility model proposes a lamp, comprising:

[0005] The lamp body has an open cavity.

[0006] An elastic ring, the surface of which is formed with a groove, and the cavity wall at the opening of the cavity is inserted into the groove;

[0007] A light-transmitting cover, wherein the light-transmitting cover is disposed on the surface of the elastic ring opposite to the groove; and

[0008] A connecting component for locking or unlocking the light-transmitting cover to or from the lamp body, thereby sealing or opening the cavity.

[0009] Optionally, the groove includes a guide opening and a mounting groove that are connected together, the opening of the guide opening being larger than the opening of the mounting groove, and the groove wall of the mounting groove being interference-fitted with the cavity wall.

[0010] Optionally, the sidewall of the mounting groove is formed with a rounded protrusion, and the cavity wall of the cavity abuts against the rounded protrusion so that the elastic ring is interference-fitted with the cavity wall.

[0011] Optionally, the two opposite side walls of the mounting groove are respectively formed with rounded corner protrusions, the two rounded corner protrusions of the mounting groove are arranged opposite to each other, and the cavity wall of the cavity is sandwiched between the two rounded corner protrusions.

[0012] Optionally, the elastic ring includes a slotted block and a pointed block arranged opposite to each other. The slotted block forms the groove on the surface opposite to the pointed block, and the pointed corner of the pointed block abuts against the light-transmitting cover to make an interference fit with the light-transmitting cover.

[0013] Optionally, the elastic ring includes a plurality of pointed blocks arranged side by side in the slotted block, so that the elastic ring is interference-fitted with the light-transmitting cover through the plurality of pointed blocks.

[0014] Optionally, the light-transmitting cover has a through hole protruding from the outer edge of the elastic ring, and the connecting component moves through the through hole so that the light-transmitting cover is locked to or unlocked to the lamp body.

[0015] Optionally, the thickness of the light-transmitting cover is defined as T, the side of the light-transmitting cover closest to the through hole is defined as the adjacent side, and the distance L from the opening edge of the through hole to the adjacent side of the light-transmitting cover is 1.5T to 2.5T.

[0016] Optionally, the connecting assembly includes a pressing member and a threaded member. The pressing member presses the light-transmitting cover and abuts against the lamp body, and the threaded member passes through the pressing member and the through hole in sequence and is threadedly connected to the lamp body.

[0017] Optionally, the pressing component includes a pressing sheet and an elastic sheet, the elastic sheet and the pressing sheet being sequentially disposed on the surface of the light-transmitting cover, and the side of the pressing sheet protruding from the periphery of the light-transmitting cover and abutting against the lamp body.

[0018] In this invention, the lamp body has an open cavity containing a photoelectric element. A groove is formed on the surface of an elastic ring, and the cavity wall at the opening is inserted into the groove of the elastic ring. A light-transmitting cover is located on the surface of the elastic ring facing away from the groove. Thus, when the light-transmitting cover is pressed, the cover, the elastic ring, and the cavity wall fit tightly together. By locking the light-transmitting cover to the lamp body using a connecting assembly, the cavity is sealed, preventing water from entering and ensuring the lamp's waterproof effect. Furthermore, when the connecting assembly unlocks the light-transmitting cover from the lamp body, the cavity can be opened, facilitating maintenance of the internal photoelectric element. This invention ensures the lamp's waterproof function while facilitating the maintenance of the internal photoelectric element. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a lamp according to an embodiment of the present invention;

[0021] Figure 2 for Figure 1 Cross-sectional structural diagram of the lamp;

[0022] Figure 3 for Figure 2 Enlarged view of some of the lighting fixtures;

[0023] Figure 4 for Figure 2 A schematic diagram of the cross-section of the elastic ring;

[0024] Figure 5 for Figure 1 Side view of the light-transmitting cover;

[0025] Figure 6 for Figure 5 Another side view of the structure of the light-transmitting cover;

[0026] Figure 7 for Figure 1 Exploded view of the structure of the lamp;

[0027] Explanation of icon numbers:

[0028] name label name label Lighting fixtures 1000 Guide port 301a Light fixture body 100 Mounting slot 302a cavity 100a Slotted insert 310 Optoelectronic components 110 Rounded corners 311 Light panel 111 Sharp corner block 330 lens 112 Translucent cover 500 power supply 113 Through hole 500a lightning arrester 120 Connection components 700 Waterproof connector 130 Pressed parts 710 respirator 140 Tableting 711 Angle adjuster 150 elastic sheet 713 elastic band 300 Threaded parts 730 groove 300a

[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] See Figures 1 to 7 As shown, in one embodiment of the present invention, the lamp 1000 includes: a lamp body 100, the lamp body 100 having an open cavity 100a; an elastic ring 300, the surface of the elastic ring 300 having a groove 300a, the cavity wall at the opening of the cavity 100a being inserted into the groove 300a; a light-transmitting cover 500, the light-transmitting cover 500 being disposed on the surface of the elastic ring 300 away from the groove 300a; and a connecting component 700, the connecting component 700 being used to lock or unlock the light-transmitting cover 500 to the lamp body 100, so as to seal or open the cavity 100a.

[0033] In the technical solution of this utility model, the lamp body 100 forms a cavity 100a with an opening, and a photoelectric element 110 is installed in the cavity 100a. A groove 300a is formed on the surface of the elastic ring 300. The cavity wall at the opening of the cavity 100a is inserted into the groove 300a of the elastic ring 300. A light-transmitting cover 500 is disposed on the surface of the elastic ring 300 away from the groove 300a. In this way, when the light-transmitting cover 500 is squeezed, the light-transmitting cover 500, the elastic ring 300 and the cavity wall of the cavity 100a are tightly fitted together. Thus, by locking the light-transmitting cover 500 to the lamp body 100 through the connecting component 700, the cavity 100a is sealed, preventing water from entering the cavity 100a and ensuring the waterproof effect of the lamp 1000. When the connecting component 700 unlocks the light-transmitting cover 500 to the lamp body 100, the cavity 100a can be opened, facilitating the maintenance of the photoelectric component 110 inside the lamp 1000. This utility model ensures the waterproof function of the lamp 1000 while facilitating the maintenance of the internal photoelectric component 110.

[0034] It should be noted that in this embodiment, the insertion of the elastic ring 300 into the lamp body 100 is achieved through the setting of the groove 300a. The groove 300a can have various shapes, as long as it can achieve a tight fit between the elastic ring 300 and the cavity wall of the cavity 100a. Preferably, the groove 300a can be an annular groove, with the peripheral wall of the cavity 100a inserted into the annular groove. This ensures the assembly stability of the elastic ring 300 while improving the waterproof rating of the lamp 1000. In this embodiment, the light-transmitting cover 500 can be flat glass, plexiglass, or PC board (PC is short for polycarbonate sheet), as long as it can transmit the light emitted by the lamp body 100. Furthermore, the elastic ring 300 protrudes from the cavity wall of the cavity 100a, and the light-transmitting cover 500 covers the elastic ring 300. When subjected to compression, the light-transmitting cover 500, the elastic ring 300, and the cavity wall of the cavity 100a fit tightly together. Thus, the connecting component 700 locks the light-transmitting cover 500 and the lamp body 100, thereby sealing the cavity 100a. Of course, the connecting component 700 can be connected in various ways, including threaded connection, snap-fit ​​connection, and locking connection, as long as it can lock and unlock the light-transmitting cover 500 on the lamp body 100. This embodiment is not limited to these methods, and all of the above are within the protection scope of this utility model. This embodiment, through the setting of the elastic ring 300, seals the cavity 100a, achieving an IP66 waterproof rating for the lamp 1000. Furthermore, in this embodiment, the elastic ring 300 is disposed between the light-transmitting cover 500 and the lamp body 100. The light-transmitting cover 500 does not contact the lamp body 100. When the glass is used as the light-transmitting cover 500, it effectively prevents the glass from breaking and achieves a protection level of 1000IK08 or higher for the lamp.

[0035] See Figures 1 to 7As shown, in one embodiment of this utility model, the groove 300a includes a guide opening 301a and a mounting groove 302a connected together. The opening of the guide opening 301a is larger than the opening of the mounting groove 302a, and the groove wall of the mounting groove 302a is interference-fitted with the cavity wall of the cavity 100a. It should be noted that, by providing a guide opening 301a with a larger opening than the mounting groove 302a, the elastic ring 300 is guided and installed onto the cavity wall of the cavity 100a through the guide opening 301a, thereby facilitating the installation of the elastic ring 300 on the lamp body 100. Furthermore, the interference fit between the groove wall of the mounting groove 302a and the cavity wall of the cavity 100a achieves waterproofing between the elastic ring 300 and the lamp body 100, preventing water from entering the cavity 100a through the gap between the elastic ring 300 and the lamp body 100. Of course, the interference fit between the groove wall of the mounting groove 302a and the cavity wall of the cavity 100a can be achieved by the diameter of the mounting groove 302a being gradually changed, or by the groove wall of the mounting groove 302a having protrusions. The protrusions can be wedge-shaped blocks of different shapes such as triangles and trapezoids, or the cavity wall of the cavity 100a can have protrusions. As long as the interference fit between the groove wall of the mounting groove 302a and the cavity wall of the cavity 100a is achieved, this utility model is not limited to these. All of the above are within the protection scope of this utility model.

[0036] See Figures 1 to 7 As shown, in one embodiment of this utility model, a rounded protrusion 311 is formed on the side wall of the mounting groove 302a, and the cavity wall of the cavity 100a abuts against the rounded protrusion 311, so that the elastic ring 300 is interference-fitted with the cavity wall of the cavity 100a. It should be noted that by forming a rounded protrusion 311 on the side wall of the mounting groove 302a, this embodiment facilitates the smooth insertion of the cavity wall of the cavity 100a into the groove 300a of the elastic ring 300, avoiding jamming of the elastic ring 300 on the lamp body 100. Furthermore, the cavity wall of the cavity 100a abuts against the rounded protrusion 311, so that the groove wall of the mounting groove 302a and the cavity wall of the cavity 100a are interference-fitted, achieving waterproofing between the elastic ring 300 and the lamp body 100, and improving the waterproof rating of the lamp 1000.

[0037] See Figures 1 to 7As shown, in one embodiment of this utility model, the two oppositely arranged side walls of the mounting groove 302a are respectively formed with rounded corner protrusions 311. The two rounded corner protrusions 311 of the mounting groove 302a are arranged opposite to each other, and the cavity wall of the cavity 100a is sandwiched between the two rounded corner protrusions 311. It should be noted that in this embodiment, by clamping the cavity wall of the cavity 100a with the two oppositely arranged rounded corner protrusions 311, the cavity wall of the cavity 100a is simultaneously interference-fitted with the oppositely arranged side walls of the mounting groove 302a, forming two waterproof gates. This prevents water from entering the cavity 100a through the gap between the elastic ring 300 and the lamp body 100, further improving the waterproof effect between the elastic ring 300 and the lamp body 100, thereby improving the waterproof rating of the lamp 1000.

[0038] See Figures 1 to 7 As shown, in one embodiment of this utility model, the elastic ring 300 includes a slotted block 310 and a pointed block 330 disposed opposite to each other. The surface of the slotted block 310 opposite to the pointed block 330 forms a groove 300a, and the pointed corner of the pointed block 330 abuts against the light-transmitting cover 500 to achieve an interference fit with the light-transmitting cover 500. It should be noted that in this embodiment, the pointed block 330 protrudes from the cavity wall of the cavity 100a. When the light-transmitting cover 500 is placed on the pointed block 330, the pointed block 330 undergoes elastic deformation under compression, thereby achieving an interference fit between the elastic ring 300 and the light-transmitting cover 500. This prevents water from entering the cavity 100a through the gap between the elastic ring 300 and the light-transmitting cover 500, thus improving the waterproof rating of the lamp 1000.

[0039] See Figures 1 to 7 As shown, in one embodiment of this utility model, the elastic ring 300 includes a plurality of sharp-cornered blocks 330, which are arranged side by side in the slotted block 310 so that the elastic ring 300 is interference-fitted with the light-transmitting cover 500 through the plurality of sharp-cornered blocks 330. It should be noted that in this embodiment, the elastic ring 300 can be provided with a corresponding number of sharp-cornered blocks 330 according to its ring size. Specifically, three sharp-cornered blocks 330 are protruding from the surface of the slotted block 310, and the three sharp-cornered blocks 330 are respectively protruding from the cavity wall of the cavity 100a. The elastic ring 300 is interference-fitted with the light-transmitting cover 500 through the three sharp-cornered blocks 330, forming three waterproof gates, further preventing water from entering the cavity 100a through the gap between the elastic ring 300 and the light-transmitting cover 500, thereby improving the waterproof rating of the lamp 1000. Furthermore, in this embodiment, the light-transmitting cover 500 can be made of glass. The elastic ring 300 abuts against the glass light-transmitting cover 500 by protruding multiple sharp corner blocks 330, thereby creating a certain distance between the light-transmitting cover 500 and the lamp body 100, thus preventing the glass from breaking due to contact with the lamp body 100 and improving the protection level of the lamp 1000.

[0040] See Figures 1 to 7 As shown, in one embodiment of this utility model, a through hole 500a is provided on the outer edge of the light-transmitting cover 500 protruding from the elastic ring 300, and the connecting component 700 is movably passed through the through hole 500a so that the light-transmitting cover 500 can be locked to or unlocked from the lamp body 100. It should be noted that in this embodiment, the through hole 500a is provided on the outer edge of the light-transmitting cover 500 protruding from the elastic ring 300, and the connecting component 700 is movably passed through the through hole 500a so that the light-transmitting cover 500 can be locked to or unlocked from the lamp body 100. While ensuring the waterproof function of the lamp 1000, it also facilitates the clearance of the internal photoelectric element 110. Of course, the connecting component 700 can be threaded to the lamp body 100 or locked to the lamp body 100. This utility model is not limited to this, and all of the above are within the protection scope of this utility model. Additional explanation: The photoelectric element 110 includes a lamp board 111, a lens 112, and a power supply 113, etc. The lamp board 111, lens 112, and power supply 113 are respectively disposed in the cavity 100a. Of course, a surge arrester 120, a waterproof connector 130, and a breather 140 can also be disposed. The angle adjuster 150 is installed on the lamp body 100, and the lamp 1000 is fixed by the angle adjuster 150, thereby realizing the adjustment of the angle of the lamp 1000. This utility model embodiment is not limited to this, and all of the above are within the protection scope of this utility model.

[0041] See Figures 1 to 7 As shown, in one embodiment of this utility model, the thickness of the light-transmitting cover 500 is defined as T, the side of the light-transmitting cover 500 closest to the through hole 500a is defined as the adjacent side, and the distance L from the opening edge of the through hole 500a to the adjacent side of the light-transmitting cover 500 is 1.5T to 2.5T. It should be noted that the light-transmitting cover 500 in this embodiment has four sides, and the side closest to the through hole 500a is defined as the adjacent side. In this embodiment, the opening position is located based on the thickness of the light-transmitting cover 500. While realizing the installation and fixation of the connecting component 700, it avoids edge breakage caused by the opening of the light-transmitting cover 500, especially when the light-transmitting cover 500 is a glass structural component, effectively avoiding glass breakage; on the other hand, it ensures the light-transmitting area of ​​the light-transmitting cover 500, meeting the lighting requirements.

[0042] See Figures 1 to 7As shown, in one embodiment of this utility model, the connecting component 700 includes a pressing member 710 and a threaded member 730. The pressing member 710 is disposed on the surface of the light-transmitting cover 500 away from the elastic ring 300 and abuts against the lamp body 100. The threaded member 730 passes through the pressing member 710 and the through hole 500a in sequence and is threadedly connected to the lamp body 100. It should be noted that in this embodiment, the pressing member 710 is limited by abutting against the edge of the lamp body 100, which prevents the pressing member 710 from rotating during the threaded locking process of the threaded member 730, and ensures the locking effect of the threaded member 730 on the light-transmitting cover 500 and the lamp body 100, thereby ensuring the waterproof function of the lamp 1000. Specifically, the threaded part 730 can be a bolt. In order to further ensure the waterproof function of the lamp 1000, this embodiment can also provide multiple connecting components 700 as needed. The multiple connecting components 700 are respectively set on different sides of the light-transmitting cover 500. This embodiment is not limited to this. All of the above are within the protection scope of this utility model.

[0043] See Figures 1 to 7 As shown, in one embodiment of this utility model, the pressing member 710 includes a pressing sheet 711 and an elastic sheet 713. The elastic sheet 713 and the pressing sheet 711 are sequentially disposed on the surface of the light-transmitting cover 500. The side of the pressing sheet 711 protrudes from the periphery of the light-transmitting cover 500 and abuts against the lamp body 100. It should be noted that the side of the pressing sheet 711 protrudes from the periphery of the light-transmitting cover 500 and abuts against the lamp body 100. The pressing sheet 711 and the elastic sheet 713 are glued together. In this way, the pressing member 710 is limited by limiting the pressing sheet 711, which avoids rotation during the threaded locking process of the threaded member 730 and ensures the locking effect between the light-transmitting cover 500 and the lamp body 100. Furthermore, the elastic sheet 713 is disposed between the pressure sheet 711 and the light-transmitting cover 500. When the light-transmitting cover 500 is made of glass, this avoids the glass breaking caused by the pressure sheet 711 coming into contact with it. Of course, in this embodiment, the area of ​​the elastic sheet 713 can also be appropriately increased to increase the force-bearing area of ​​the glass, prevent the glass from breaking, and achieve a protection level of IK08 or higher.

[0044] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A luminaire characterized by, The utility model relates to a lamp body, the lamp body forms the cavity with the opening, the elastic ring, the surface of the elastic ring forms the recess, the cavity wall of the cavity opening inserts in the recess, the light transmission cover, the light transmission cover is located on the surface of the elastic ring away from the recess, and the connecting assembly is used for locking or unlocking the light transmission cover to the lamp body to seal or open the cavity. The recess includes the guide opening and the installation groove, the opening of the guide opening is larger than the opening of the installation groove, and the groove wall of the installation groove is in interference fit with the cavity wall of the cavity. The side wall of the installation groove forms the round angle convex, and the cavity wall of the cavity abuts against the round angle convex to make the elastic ring in interference fit with the cavity wall of the cavity. The side wall of the installation groove forms the round angle convex, and the cavity wall of the cavity abuts against the round angle convex to make the elastic ring in interference fit with the cavity wall of the cavity. The elastic ring includes the groove plug and the sharp corner block, the surface of the groove plug away from the sharp corner block forms the recess, and the sharp corner of the sharp corner block abuts against the light transmission cover to make the elastic ring in interference fit with the light transmission cover. The elastic ring includes a plurality of the sharp corner block, and a plurality of the sharp corner block is arranged side by side in the groove plug to make the elastic ring in interference fit with the light transmission cover through a plurality of the sharp corner block.

2. The luminaire of claim 1, wherein, The light transmission cover is provided with the through hole outside the outer edge of the elastic ring, and the connecting assembly is movably arranged in the through hole to make the light transmission cover locked or unlocked to the lamp body.

3. The luminaire of claim 2, wherein, The thickness of the light transmission cover is defined as T, the side of the light transmission cover closest to the through hole is defined as the adjacent side, and the distance L between the opening edge of the through hole and the adjacent side of the light transmission cover is 1.5T-2.5T.

4. The luminaire of claim 3, wherein, The connecting assembly includes a pressing piece and a threaded piece, the pressing piece presses the light transmission cover and abuts against the lamp body, and the threaded piece is sequentially arranged in the pressing piece and the through hole and is screwed to the lamp body.

5. The luminaire of any one of claims 1 to 4, wherein, The pressing piece includes a pressing sheet and an elastic sheet, the elastic sheet and the pressing sheet are sequentially arranged on the surface of the light transmission cover, and the side edge of the pressing sheet is arranged outside the periphery of the light transmission cover and abuts against the lamp body.

6. The luminaire of claim 5, wherein, ​ 7. The luminaire of any one of claims 1 to 4, wherein, ​ 8. The luminaire of claim 7, wherein, ​ 9. The luminaire of claim 7, wherein, ​ 10. The luminaire of claim 9, wherein, ​

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