Long strip lamp and string lamp

Abstract

The embodiment of the utility model relates to the technical field of sterilization devices, and discloses a strip lamp and a string lamp, the strip lamp comprises a light-transmitting cover, the light-transmitting cover comprises an inner surface and an outer surface, an inner cavity is formed in one side of the inner surface, the light-transmitting cover protrudes towards the inner cavity to form at least two protruding strips, and opposite buckling grooves are formed in the two protruding strips; the at least one lamp panel assembly comprises lamp beads; the two sides of the lamp panel assembly are connected to the two opposite buckling grooves in a clamped mode respectively, and the lamp beads irradiate to the outer surface of the light-transmitting cover from the inner surface of the light-transmitting cover. In this way, the lamp is simple in structure and easy to assemble.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of lighting fixtures, and particularly to a strip-shaped lamp and a string of lights. Background Art

[0002] In order to reduce the cost of strip-shaped lamps, a Chinese patent with the authorization announcement number "CN216408602U" discloses a radiatorless LED lamp. The heat generated by the light emission of the lamp of this radiatorless LED lamp is dissipated through the back surface of the aluminum substrate, reducing the need for setting a radiator, ensuring the quality of the lamp while greatly reducing the manufacturing cost of the lamp.

[0003] However, for the lamp provided in this patent, the top end of the strip-shaped aluminum substrate serving as the lamp board assembly is inserted into the strip-shaped card slot to achieve the fixation and limitation of the lamp board assembly. The structure of this lamp is complex, and the assembly of the lamp board assembly is rather troublesome.

[0004] Therefore, how to provide a lamp with a simple structure and easy to assemble has become an urgent technical problem to be solved. Summary of the Utility Model

[0005] In view of the above problems, the embodiments of the present application provide a strip-shaped lamp and a string of lights, which are used to solve the problems that the existing strip-shaped lamp has a complex structure and is not easy to assemble.

[0006] According to one aspect of the embodiments of the present application, a strip-shaped lamp is provided, including: a light-transmitting cover, the light-transmitting cover includes an inner surface and an outer surface, and a cavity is formed on one side of the inner surface. The light-transmitting cover protrudes at least two convex strips towards the cavity, and opposite clamping grooves are formed between the two convex strips; at least one lamp board assembly, the lamp board assembly includes lamp beads; both sides of the lamp board assembly are respectively clamped in the two opposite clamping grooves, and the lamp beads emit light from the inner surface of the light-transmitting cover to the outer surface of the light-transmitting cover.

[0007] Preferably, the strip-shaped lamp further includes a closed end cover assembly, an installation end cover assembly and a docking assembly; one end of the light-transmitting cover is sleeved in the closed end cover assembly, and the other end is sleeved in the installation end cover assembly. The installation end cover assembly is detachably connected to the docking assembly. The docking assembly is used for electrically connecting to the lamp board assembly of the installation end cover assembly; the docking assembly is also used for connecting to an external power supply. The installation end cover assembly is used for transmitting the electric energy of the external power supply to the lamp board assembly when being electrically connected to both the docking assembly and the lamp board assembly at the same time.

[0008] Preferably, the mounting end cover assembly includes a mounting base, a fastener, and a fixing ring; one end of the light-transmitting cover is snap-fitted into the mounting base, the top of the mounting base is provided with a mounting opening, the head of the fastener fits against the inner wall of the top of the mounting base, and the screw of the fastener passes through the mounting opening; the fixing ring is in threaded cooperation with a section of the screw extending out of the mounting opening for fixing the fastener to the top of the mounting base, and the docking assembly is in threaded cooperation with one end of the screw extending out of the mounting opening; a through hole is axially provided inside the fastener, and the wiring of the lamp board assembly passes through the through hole and is electrically connected to the docking assembly.

[0009] Preferably, a groove is provided at one end of the screw of the fastener close to the head of the fastener, and the groove of the screw is snap-fitted into the mounting opening.

[0010] Preferably, the mounting end cover assembly further includes a protective cover and a gasket; the protective cover is fixed to the top of the mounting base for covering and protecting the fixing ring; an opening is provided at the top of the protective cover, and one end of the screw passes through the opening of the protective cover and is in threaded cooperation with the docking assembly; the gasket is disposed between the mounting base and the fixing ring.

[0011] Preferably, the closed end cover assembly includes an end cover and a limiting piece, the limiting piece is snap-fitted into the end cover, the limiting piece is provided with a plurality of limiting holes, the end cover is used for sleeving one end of the light-transmitting cover, and the part of the lamp board assembly extending out of the light-transmitting cover passes through the limiting holes.

[0012] Preferably, two buckle grooves are respectively formed on both sides of the rib, and the rib includes a first convex body and two second convex bodies; the two second convex bodies are arranged at intervals, and the first convex body is located at the interval; the main branch of the first convex body is close to the inner side wall of the light-transmitting cover, and two branches on the main branch of the first convex body respectively form two buckle grooves with the two second convex bodies.

[0013] Preferably, the light-transmitting cover is cylindrical, and the plurality of ribs evenly divide the circumference of the light-transmitting cover.

[0014] Preferably, the lamp board assembly further includes a lamp board, lamp beads are electrically connected to the lamp board, and both sides of the lamp board are respectively snap-fitted into two opposite buckle grooves; or, the lamp board assembly includes a heat dissipation member and a lamp board, the heat dissipation member is thermally connected to the lamp board, and lamp beads are electrically connected to the lamp board; both sides of the heat dissipation member are respectively snap-fitted into two opposite buckle grooves.

[0015] According to another aspect of the embodiments of the present application, a string of lights is further provided, and the string of lights includes a plurality of connecting rods, a plurality of adapters, and a plurality of strip-shaped lamps as described in any one of the above embodiments; both ends of a part of the connecting rods are inserted into the adapters; one end of another part of the connecting rods is inserted into the adapter, and the other end is connected to the strip-shaped lamp.

[0016] The strip lamp provided by the embodiment of the present application includes a light-transmitting cover and a lamp board assembly. The two sides of the lamp board assembly can be respectively clamped into two opposite buckles to complete the installation, and its structure is simple and easy to assemble. Further, the buckle of the strip lamp has a certain length along the axial direction of the strip lamp, which is used to limit the bending of the lamp board of the lamp board assembly, so as to improve the stability of the lamp board in the strip lamp and make the lamp board not easily bend and deform due to its own weight.

[0017] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the specific embodiments of the present application are specifically given below. Brief Description of the Drawings

[0018] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. And throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0019] Figure 1 The perspective view of the string lamp provided by the embodiment of the present application is shown;

[0020] Figure 2 The perspective view of the strip lamp provided by the embodiment of the present application is shown;

[0021] Figure 3 The enlarged view of one end of the strip lamp provided by the embodiment of the present application is shown;

[0022] Figure 4 The one provided by the embodiment of the present application is shown Figure 3 The cross-sectional view of the strip lamp along the radial direction in the above is shown;

[0023] Figure 5a The exploded view of the string lamp provided by the embodiment of the present application is shown;

[0024] Figure 5b The exploded view of the string lamp from another angle provided by the embodiment of the present application is shown;

[0025] Figure 6a The enlarged view of part A in FIG. 5 provided by the embodiment of the present application is shown;

[0026] Figure 6b The enlarged view of part B in FIG. 5 provided by the embodiment of the present application is shown;

[0027] Figure 7 The one provided by the embodiment of the present application is shown Figure 1 The cross-sectional view of the strip lamp along the axial direction in the above is shown;

[0028] Figure 8a shows the enlarged view of part C in Figure 7 the present application;

[0029] Figure 8b shows the enlarged view of part D in Figure 7 the present application;

[0030] Figure 9 shows the perspective view of the strip lamp provided by another embodiment of the present application.

[0031] The reference numerals in the detailed implementation manners are as follows:

[0032] 1. String lights;

[0033] 10. Strip lamp;

[0034] 11. Light-transmitting cover;

[0035] 111. Lamp board; 112. Buckle groove; 113. Rib; 1141. First convex body; 1142. Second convex body a; 1143. Second convex body b; 115. Heat dissipation member;

[0036] 12. Closed end cap assembly; 121. End cap; 122. Limiting piece; 1221. Limiting hole;

[0037] 13. Mounting end cap assembly; 131. Lamp board assembly interface; 132. Mounting seat; 1321. Mounting opening;

[0038] 133. Fastener; 1331. Groove; 134. Fixed ring; 135. Protective cover; 1351. Opening; 136. Gasket;

[0039] 14. Docking assembly; 141. Power connector;

[0040] 20. Adapter;

[0041] 31. Connecting rod a; 32. Connecting rod b; 33. Connecting rod c. Detailed implementation manners

[0042] Hereinafter, embodiments of the technical solutions of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present application more clearly, and thus are only examples and should not be used to limit the protection scope of the present application.

[0043] As shown in Figure 3 and Figure 9As shown in the figure, the strip-shaped lamp 10 provided by the embodiment of the present application includes: a light-transmitting cover 11, the light-transmitting cover 11 includes an inner surface and an outer surface, and a cavity is formed on one side of the inner surface. The light-transmitting cover 11 protrudes towards the cavity by at least two convex strips 113, and opposite engaging grooves 112 are formed between the two convex strips 113; at least one lamp board assembly, the lamp board assembly includes lamp beads; both sides of the lamp board assembly are respectively clamped in the two engaging grooves 112, and the lamp beads emit light from the inner surface of the light-transmitting cover 11 to the outer surface of the light-transmitting cover 11.

[0044] Among them, the light-transmitting cover 11 is made of a material with strong light transmittance, such as light and good light-transmitting materials such as glass, polymethyl methacrylate, and polycarbonate; the light emitted by the lamp beads can be ultraviolet light with a wavelength of 200 to 280 nanometers, which is used for sterilization and disinfection in daily life or medical environments, or can also be LED (Light Emitting Diode) lamp beads for lighting.

[0045] In an alternative manner, referring to Figure 9 , the lamp board assembly includes a heat dissipation member 115 and a lamp board 111. The lamp board 111 is attached to the heat dissipation member 115 so that the heat dissipation member 115 is thermally connected to the lamp board 111; lamp beads are electrically connected to the lamp board 111; both sides of the heat dissipation member 115 are respectively clamped in the two engaging grooves 112.

[0046] Preferably, the heat dissipation member 115 is made of a metal material to improve the heat transfer efficiency from the lamp board 111 to the heat dissipation member 115, and to prevent heat from accumulating on the lamp board 111 and affecting the light-emitting efficiency of the lamp beads and the service life of the lamp board 111.

[0047] In another alternative manner, referring to Figure 3 , the lamp board assembly includes a lamp board 111, lamp beads are electrically connected to the lamp board 111, and both sides of the lamp board 111 are respectively clamped in the two engaging grooves 112. In other embodiments of the present application, the lamp board assembly including the lamp board 111 is taken as an example to illustrate the technical solution of the present application.

[0048] Preferably, the plurality of engaging grooves of the strip-shaped lamp 10 all have a certain length along the axial direction of the strip-shaped lamp 10, which is used to limit the bending of the lamp board 111 of the lamp board assembly, so as to improve the stability of the lamp board 111 in the strip-shaped lamp 10 and make the lamp board 111 not easily bend and deform due to its own weight.

[0049] The strip-shaped lamp 10 provided by the embodiment of the present application includes a light-transmitting cover 11 and a lamp board assembly. The installation can be completed by respectively clamping both sides of the lamp board assembly in the two opposite engaging grooves 112. Its structure is simple and easy to assemble.

[0050] Preferably, as shown in Figure 2 , Figure 5a and Figure 8aAs shown in the figure, the strip lamp 10 further includes a closed end cover assembly 12, a mounting end cover assembly 13, and a docking assembly 14; one end of the light-transmitting cover 11 is sleeved inside the closed end cover assembly 12, and the other end is sleeved inside the mounting end cover assembly 13. The mounting end cover assembly 13 is detachably connected to the docking assembly 14. The docking assembly 14 is used for electrically connecting to the lamp board 111 of the mounting end cover assembly 13; the docking assembly 14 is also used for connecting to an external power supply. When the mounting end cover assembly 13 is electrically connected to both the docking assembly 14 and the lamp board 111, the mounting end cover assembly 13 transmits the electrical energy of the external power supply to the lamp board 111.

[0051] Among them, one end of the light-transmitting cover 11 is sleeved inside the closed end cover assembly 12, and the other end is sleeved inside the mounting end cover assembly 13 to prevent dust and impurities from entering; the mounting end cover assembly 13 is detachably connected to the docking assembly 14. When the docking assembly 14 is fixed at an installation location (such as a wall), if the lamp board assembly fails, the mounting end cover assembly 13 can be detached from the docking assembly 14 to replace or repair the lamp board assembly.

[0052] Preferably, for the specific structure of the closed end cover assembly 12, reference can be made to Figure 5a , Figure 5b , Figure 6a and Figure 8b . Among them, the closed end cover assembly 12 includes an end cover 121 and a limit piece 122. The limit piece 122 is snap-fitted inside the end cover 121. The limit piece 122 is provided with a plurality of limit holes 1221. The end cover 121 is used for sleeving one end of the light-transmitting cover 11. The parts of the plurality of lamp boards 111 extending out of the light-transmitting cover 11 respectively pass through the plurality of limit holes 1221 to limit them through the limit holes 1221, improving the stability of the lamp boards 111 in the strip lamp 10.

[0053] Preferably, for the specific structure of the mounting end cover assembly 13, reference can be made to Figure 2 , Figure 5b , Figure 6b and Figure 8a . Among them, the mounting end cover assembly 13 includes a mounting seat 132, a fastener 133, and a fixing ring 134; one end of the light-transmitting cover 11 is snap-fitted inside the mounting seat 132. The top of the mounting seat 132 is provided with a mounting opening 1321. The head of the fastener 133 fits against the inner wall of the top of the mounting seat 132. The screw rod of the fastener 133 passes through the mounting opening 1321; the fixing ring 134 is threadedly engaged with a section of the screw rod extending out of the mounting opening 1321 for fixing the fastener 133 to the top of the mounting seat 132. The docking assembly 14 is threadedly engaged with one end of the screw rod extending out of the mounting opening 1321; a through hole is axially provided inside the fastener 133. The wiring of the lamp board assembly passes through the through hole to electrically connect the lamp board assembly interface 131 to the power supply connector 141 formed by the docking assembly 14 accessing the external power supply.

[0054] During assembly, first pass the screw of the fastener 133 through the mounting opening 1321; then, snap one end of the light-transmitting cover 11 into the mounting base 132, and screw the fixing ring 134 onto the screw of the fastener 133; subsequently, screw the docking assembly 14 onto the screw of the fastener 133 to complete the assembly. The entire assembly process is simple, and the resulting strip lamp 10 has strong stability and will not loosen easily.

[0055] To further improve the stability of the strip lamp 10, preferably, refer to Figure 8a , a groove 1331 is provided at one end of the screw of the fastener 133 near the head of the fastener 133, and the groove 1331 of the screw is snap-fitted into the mounting opening 1321 to increase the stability between the mounting base 132 of the strip lamp 10 and the fastener 133.

[0056] To further improve the stability of the strip lamp 10, preferably, refer to Figure 5a , Figure 6b and Figure 8a , the mounting end cap assembly 13 further includes a protective cover 135 and a gasket 136; the protective cover 135 is fixed to the top of the mounting base 132 for covering the fixing ring 134; an opening 1351 is provided at the top of the protective cover 135, and one end of the screw passes through the opening 1351 of the protective cover 135 and is in threaded cooperation with the docking assembly 14; the gasket 136 is disposed between the mounting base 132 and the fixing ring 134 to reduce the corrosion of the environment on the fastener 133 through the protective cover 135 and effectively prevent the loosening of the threaded structure through the gasket 136, thereby improving the stability of the strip lamp 10.

[0057] The strip lamp 10 provided by the embodiment of the present application has strong stability and is easy to repair and replace when the lamp board assembly fails.

[0058] Preferably, as shown in Figure 3 and Figure 4 , two buckle grooves 112 are respectively formed on both sides of the rib 113, and the rib 113 includes a first convex body 1141 (such as the "Y"-shaped part presented in Figure 3 and Figure 4 ) and two second convex bodies (such as the second convex body a1142 and the second convex body b1143 shown in Figure 4 ); the second convex body a1142 and the second convex body b1143 are spaced apart, and the first convex body 1141 is located at the spacing; the main branch of the first convex body 1141 is close to the inner side wall of the light-transmitting cover 11, and the two branches on the main branch of the first convex body 1141 respectively form two buckle grooves 112 with the second convex body a1142 and the second convex body b1143.

[0059] As shown in Figure 3 and Figure 4As shown, two engaging grooves 112 are formed by the protruding strips 113 through the first convex body 1141, the second convex body a 1142, and the second convex body b 1143, which can make full use of the area of the inner surface of the light-transmitting cover 11 to improve the utilization rate of the inner cavity space of the light-transmitting cover 11, so that more lamp board components can be placed in the light-transmitting cover 11.

[0060] To make the long-strip lamp 10 emit light evenly, preferably, as Figure 3 and Figure 4 shown, the light-transmitting cover 11 is cylindrical, and a plurality of protruding strips divide the circumference of the light-transmitting cover 11 evenly.

[0061] If it is set that three protruding strips can be installed in the light-transmitting cover 11, then the three protruding strips respectively form the three vertices of an equilateral triangle on the cross-section of the light-transmitting cover 11, so that the three protruding strips form the three sides of an equilateral triangle, and the circumference of the light-transmitting cover 11 is evenly divided based on the three equal-length sides, thereby making the long-strip lamp 10 emit light evenly; if it is set that four protruding strips can be installed in the light-transmitting cover 11, then as Figure 4 shown, the four protruding strips respectively form the four vertices of a square on the cross-section of the light-transmitting cover 11, so that the four protruding strips form the four sides of a square, and the circumference of the light-transmitting cover 11 is evenly divided based on the four equal-length sides, thereby making the long-strip lamp 10 emit light evenly.

[0062] That is, if it is required that n (n is an integer greater than 2) protruding strips can be installed in the light-transmitting cover 11, then the n protruding strips respectively form the n vertices of a regular n-sided polygon on the cross-section of the light-transmitting cover 11, so that the n protruding strips form the n sides of a regular n-sided polygon, and the circumference of the light-transmitting cover 11 is evenly divided based on the n equal-length sides, thereby making the long-strip lamp 10 emit light evenly.

[0063] According to another aspect of the embodiments of the present application, a string of lights 1 is provided, as Figure 1 shown, the string of lights 1 includes a plurality of connecting rods (such as the connecting rod a 31, the connecting rod b 32, and the connecting rod c 33 shown in Figure 1 ), a plurality of adapters 20, and a plurality of long-strip lamps 10 as described in any of the above embodiments; both ends of the connecting rod a 31 and the connecting rod b 32 are inserted into the adapters (such as the adapter 20 shown in Figure 1 and the adapter not shown in Figure 1 ); one end of the connecting rod c 33 is inserted into the adapter 20, and the other end is connected to the long-strip lamp 10, so as to assemble a plurality of long-strip lamps into an integral whole that can be used together through the connection of a plurality of connecting rods and a plurality of adapters.

Claims

1. A long strip lamp, characterized in that: include: A light-transmitting cover, the light-transmitting cover comprises an inner surface and an outer surface, and an inner cavity is formed on one side of the inner surface, the light-transmitting cover protrudes at least two convex strips toward the inner cavity, and two of the convex strips are formed with opposite buckle grooves; At least one lamp board assembly, the lamp board assembly includes lamp beads; two sides of the lamp board assembly are respectively snapped into two opposite buckle grooves, and the lamp beads are emitted from the inner surface of the light-transmitting cover to the outer surface of the light-transmitting cover.

2. The long strip lamp according to claim 1, characterized in that: The long strip lamp also includes a closed end cap assembly, a mounting end cap assembly and a docking assembly; One end of the light-transmitting cover is sleeved in the closed end cover assembly, and the other end is sleeved in the mounting end cover assembly, the mounting end cover assembly is detachably connected to the docking assembly, and the docking assembly is used to be electrically connected to the light board assembly of the mounting end cover assembly; The docking assembly is also used to connect to an external power source, and the mounting end cover assembly is used to transmit electrical energy from the external power source to the light board assembly when being electrically connected to the docking assembly and the light board assembly at the same time.

3. The long strip lamp according to claim 2, characterized in that: The mounting end cap assembly comprises a mounting seat, a fastener and a fixing ring; One end of the light-transmitting cover is clamped in the mounting seat, a mounting opening is provided on the top of the mounting seat, a head of the fastener is attached to the top inner wall of the mounting seat, and a screw of the fastener passes through the mounting opening; The fixing ring is threadedly matched with a section of the screw extending out of the mounting opening, and is used to fix the fastener to the top of the mounting seat, and the docking assembly is threadedly matched with an end of the screw extending out of the mounting opening; A through hole is axially arranged inside the fastener, and the wiring of the light board assembly passes through the through hole and is electrically connected to the docking assembly.

4. The long strip lamp according to claim 3, characterized in that: A groove is provided on one end of the screw rod of the fastener close to the head of the fastener, and the groove of the screw rod is clamped in the installation opening.

5. The long strip lamp according to claim 3, characterized in that: The mounting end cap assembly also includes a protective cover and a gasket; The protective cover is fixed to the top of the mounting seat and is used to cover the fixing ring; The top of the protective cover is provided with an opening, and one end of the screw rod passes through the opening of the protective cover and is threadedly matched with the docking assembly; The gasket is arranged between the mounting seat and the fixing ring.

6. The long strip lamp according to claim 2, characterized in that: The closed end cover assembly includes an end cover and a limiting plate, wherein the limiting plate is clamped in the end cover and provided with a plurality of limiting holes. The end cover is used to be sleeved on one end of the light-transmitting cover, and the portion of the light panel assembly extending out of the light-transmitting cover passes through the limiting hole.

7. The long strip lamp according to claim 1, characterized in that: Two buckle grooves are formed on both sides of the convex strip, and the convex strip includes a first convex body and two second convex bodies; the two second convex bodies are arranged at intervals, and the first convex body is located at the intervals; the stem and branches of the first convex body are close to the inner wall of the light-transmitting cover, and the two branches on the stem and branches of the first convex body form two buckle grooves with the two second convex bodies respectively.

8. The long strip lamp according to claim 7, characterized in that: The light-transmitting cover is cylindrical, and a plurality of convex strips evenly divide the circumference of the light-transmitting cover.

9. The long strip lamp according to claim 1, characterized in that: The lamp board assembly also includes a lamp board, the lamp beads are electrically connected to the lamp board, and two sides of the lamp board are respectively snapped into two opposite buckle grooves; Alternatively, the lamp board assembly includes a heat sink and a lamp board, the heat sink is thermally connected to the lamp board, and the lamp beads are electrically connected to the lamp board; two sides of the heat sink are respectively snapped into the two opposite buckle grooves.

10. A string of lights, characterized in that: The string of lights comprises a plurality of connecting rods, a plurality of adapters and a plurality of long strip lamps as claimed in any one of claims 1 to 9; Both ends of a portion of the connecting rods are plugged into the adapter; One end of the other part of the connecting rod is inserted into the adapter, and the other end is connected to the long strip lamp.

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