Vehicle-mounted ultraviolet sterilization and disinfection lamp

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a vehicle-mounted ultraviolet sterilization and disinfection lamp which comprises a shell and a base connected with the shell in a buckled mode through a buckle, an aluminum substrate and a pin assembly are installed between the shell and the base, the aluminum substrate is electrically connected with the pin assembly, and the pin assembly is electrically connected with the shell. The base is provided with an insertion hole used for being electrically connected with the insertion pin assembly, at least one lamp bead capable of emitting ultraviolet rays is welded to the end face of one side of the aluminum substrate, the outer shell is provided with a window used for the ultraviolet rays to pass through, and a lampshade used for the ultraviolet rays to penetrate through is installed at the position, corresponding to the window, of the outer shell. And the shell and the base are installed in the automobile, so that good air quality in the automobile is guaranteed, and a healthy and safe in-automobile environment is provided for a driver and passengers.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a vehicle-mounted ultraviolet sterilization and disinfection lamp. Background Art

[0002] With the widespread popularity of cars and the improvement of people's living standards, people are paying more attention to issues such as comfort, health, and safety inside the car. For safety reasons, the windows are closed most of the time, and the interior of the car is in a closed environment more often. After a long period of lack of ventilation, it is easier for bacteria to breed. For the health and safety of drivers, the air quality inside the car also needs to be taken seriously.

[0003] Therefore, it is imperative to install a sterilization device in the car to achieve sterilization and disinfection of the interior space and provide a healthy and safe in-car environment for drivers and passengers. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a vehicle-mounted ultraviolet sterilization and disinfection lamp. The utility model emits ultraviolet rays through lamp beads to achieve the function of sterilization and disinfection. It is installed in the car through the shell and the base to ensure good air quality inside the car and provide a healthy and safe in-car environment for the driver and passengers.

[0005] The technical solution adopted by the utility model is as follows: a vehicle-mounted ultraviolet germicidal disinfection lamp, comprising a shell and a base connected to the shell by a snap buckle, an aluminum substrate and a pin assembly are installed between the shell and the base, the aluminum substrate is electrically connected to the pin assembly, the base is provided with a socket for electrical connection to the pin assembly, at least one lamp bead capable of emitting ultraviolet rays is welded to an end face of one side of the aluminum substrate, the shell is provided with a window for ultraviolet rays to pass through, and a lampshade for ultraviolet rays to penetrate is installed at a position of the shell corresponding to the window.

[0006] The lamp bead is UVC LED.

[0007] A reflective plate with a through middle portion is arranged between the aluminum substrate and the lampshade, and a reflective cup extending from the middle portion of the reflective plate and surrounding the lamp beads is arranged.

[0008] The end of the reflective cup abuts against the aluminum substrate.

[0009] The side surface of the reflective cup is an oblique cone surface inclined toward the lamp bead, and the inner diameter of one end of the reflective cup abutting against the aluminum substrate is smaller than the inner diameter of one end where the reflective cup is connected to the reflective plate.

[0010] The utility model also comprises a positioning block, wherein the positioning block is abutted between the aluminum base plate and the reflective plate, and the housing is provided with a clamping groove clamped with the edge of the positioning block.

[0011] It also includes a heat sink block, which abuts against the other end surface of the aluminum substrate relative to the lamp bead, and the base is provided with an open heat sink slot which is clamped with the heat sink block.

[0012] The lampshade is made of quartz glass.

[0013] The beneficial effects of the utility model are as follows: the utility model emits ultraviolet rays through lamp beads to achieve the function of sterilization and disinfection, and is installed in a car through an outer shell and a base to ensure good air quality inside the car and provide a healthy and safe in-car environment for drivers and passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0015] Figure 1 This is a structural schematic diagram of a vehicle-mounted ultraviolet sterilization and disinfection lamp of the utility model;

[0016] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure in which the positioning block is installed in the housing in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the base in the utility model;

[0019] Figure 5 It is a cross-sectional schematic diagram of the utility model;

[0020] In the figure, 1-housing, 2-buckle, 3-base, 4-aluminum base plate, 5-pin assembly, 6-heat sink, 7-positioning block, 8-jack, 9-lamp bead, 10-heat sink, 11-window, 12-lamp cover, 13-clamping slot, 14-reflector, 15-reflector cup, 16-oblique cone. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0022] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0023] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but not to limit the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, an embodiment of the utility model is a vehicle-mounted ultraviolet germicidal disinfection lamp, characterized in that it includes a shell 1 and a base 3 that is snap-fitted with the shell 1 by a buckle 2, an aluminum substrate 4 and a pin assembly 5 are installed between the shell 1 and the base 3, the aluminum substrate 4 is electrically connected to the pin assembly 5, the base 3 is provided with a socket 8 for electrical connection with the pin assembly 5, at least one lamp bead 9 capable of emitting ultraviolet rays is welded to an end face of one side of the aluminum substrate 4, the shell 1 is provided with a window 11 for ultraviolet rays to pass through, and a lampshade 12 for ultraviolet rays to penetrate is installed at a position of the shell 1 corresponding to the window 11.

[0025] The beneficial effects of such a setting are as follows: the utility model realizes the function of sterilization and disinfection by emitting ultraviolet rays through lamp beads, and is installed in the car through the outer shell and the base to ensure good air quality inside the car and provide a healthy and safe in-car environment for the driver and passengers. The socket of the disinfection lamp is used for inserting a power plug to power on, and the lampshade is light-transmissive.

[0026] It is further configured that the lamp bead 9 is a UVC LED.

[0027] The beneficial effects of this arrangement are as follows: UVC LED is a lamp that can emit ultraviolet rays. The light emitted by UVC LED is ultraviolet rays with a wavelength of 200 to 280nm, also known as short-wave sterilizing ultraviolet rays. Ultraviolet rays in the UVC band can destroy the structure of the DNA of the genetic material of bacteria / viruses, causing them to die or lose their reproductive ability, thereby achieving the purpose of sterilization and disinfection.

[0028] It is further provided that a reflective plate 14 with a middle portion penetrating therethrough is disposed between the aluminum substrate 4 and the lampshade 12 , and a reflective cup 15 extending from the middle portion of the reflective plate 14 and surrounding the lamp beads 9 is provided.

[0029] The beneficial effects of such a setting are as follows: ultraviolet light is reflected by the reflective cup, thereby improving light utilization efficiency.

[0030] It is further configured that the end of the reflective cup 15 abuts against the aluminum substrate 4 .

[0031] The beneficial effects of such a setting are as follows: the firmness of the installation structure of the reflector and the reflector cup is improved, the stability is improved, and stable reflection is ensured.

[0032] Furthermore, the side surface of the reflective cup 15 is an inclined conical surface 16 inclined toward the lamp bead 9 , and the inner diameter of the end of the reflective cup 15 abutting against the aluminum substrate 4 is smaller than the inner diameter of the end where the reflective cup 15 is connected to the reflective plate 14 .

[0033] The beneficial effects of such a setting are as follows: by focusing light through the oblique cone surface, the utilization rate of light is further improved, achieving a better sterilization and disinfection effect.

[0034] Further, a positioning block 7 is included. The positioning block 7 is abutted between the aluminum substrate 4 and the reflector 14 . The housing 1 is provided with a clamping groove 13 clamped with the edge of the positioning block 7 .

[0035] The beneficial effects of such a configuration are as follows: the two end surfaces of the positioning block are respectively in contact with the aluminum substrate and the reflective plate, and are clamped with the outer shell on all sides, separating the aluminum substrate and the reflective plate, improving the structural strength, preventing the reflective cup from being damaged by the aluminum substrate, and also helping to firmly install the components in the outer shell, thereby improving the stability of the overall structure.

[0036] Further, a heat sink 6 is included, and the heat sink 6 abuts against the other end surface of the aluminum substrate 4 relative to the lamp bead 9 . The base 3 is provided with an open heat sink 10 which is engaged with the heat sink 6 .

[0037] The beneficial effects of such a configuration are as follows: the heat dissipation block cooperates with the aluminum substrate to ensure good heat dissipation of the disinfection lamp, and the heat dissipation block is installed and dissipates heat to the outside of the disinfection lamp through the open heat dissipation slot.

[0038] It is further provided that the lampshade 12 is made of quartz glass.

[0039] The beneficial effects of this arrangement are as follows: quartz glass can transmit the far ultraviolet spectrum, being the best of all ultraviolet-transmitting materials, and can also transmit visible light and near-infrared spectra, with an effective transmittance of 90 percent.

[0040] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A vehicle-mounted ultraviolet sterilization lamp, characterized in that: The invention comprises a housing (1) and a base (3) which is buckled and connected to the housing (1) by means of a buckle (2); an aluminum substrate (4) and a plug pin assembly (5) are installed between the housing (1) and the base (3); the aluminum substrate (4) is electrically connected to the plug pin assembly (5); the base (3) is provided with a socket (8) for electrically connecting to the plug pin assembly (5); at least one lamp bead (9) capable of emitting ultraviolet rays is welded to an end surface of one side of the aluminum substrate (4); the housing (1) is provided with a window (11) for ultraviolet rays to pass through; and a lampshade (12) for ultraviolet rays to penetrate is installed at a position of the housing (1) corresponding to the window (11).

2. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 1, characterized in that: The lamp bead (9) is a UVC LED.

3. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 1, characterized in that: A reflective plate (14) with a central portion penetrating therethrough is provided between the aluminum substrate (4) and the lampshade (12), and a reflective cup (15) extending from the central portion of the reflective plate (14) surrounds the lamp bead (9).

4. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 3 is characterized in that: The end of the reflective cup (15) abuts against the aluminum substrate (4).

5. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 3 is characterized in that: The side surface of the reflective cup (15) is an inclined conical surface (16) inclined toward the lamp bead (9), and the inner diameter of the end of the reflective cup (15) abutting against the aluminum substrate (4) is smaller than the inner diameter of the end where the reflective cup (15) is connected to the reflective plate (14).

6. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 3, characterized in that: It also includes a positioning block (7), the positioning block (7) abutting between the aluminum base plate (4) and the reflective plate (14), and the housing (1) is provided with a snap-fitting groove (13) snap-fitting with the edge of the positioning block (7).

7. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 1, characterized in that: It also includes a heat sink (6), the heat sink (6) abutting against the other end surface of the aluminum substrate (4) relative to the lamp bead (9), and the base (3) is provided with an open heat sink (10) that is snap-fitted to the heat sink (6).

8. The vehicle-mounted ultraviolet germicidal disinfection lamp according to claim 1, characterized in that: The lampshade (12) is made of quartz glass.

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