Ultraviolet lamp panel, disinfection cabinet door applying same and disinfection cabinet

Abstract

The utility model discloses an ultraviolet lamp panel and a disinfection cabinet door and a disinfection cabinet applying the same, and relates to the technical field of ultraviolet disinfection, the ultraviolet lamp panel comprises a lamp panel, a panel and a connecting assembly, a plurality of ultraviolet lamp beads are arranged on one side, close to the panel, of the lamp panel, lamp holes corresponding to the ultraviolet lamp beads are formed in the panel, and the connecting assembly is connected with the lamp panel. The ultraviolet lamp beads are sleeved with waterproof sealing sleeves, and heat dissipation channels corresponding to the lamp panel are formed between the adjacent waterproof sealing sleeves. According to the connecting assembly, the lamp panel is connected to the panel in the direction that the waterproof sealing sleeve is pressed on the panel through the lamp panel, on one hand, the waterproof effect on the ultraviolet lamp beads can be achieved through the waterproof sealing sleeve, and water is effectively prevented from permeating from gaps between the ultraviolet lamp beads and the lamp holes; the waterproof sealing sleeve is adopted to form the heat dissipation channel corresponding to the lamp panel, so that the heat dissipation efficiency of the lamp panel is better; and compared with a traditional sealing mode, fewer sealing materials are used.

Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet disinfection, in particular to an ultraviolet lamp panel and a disinfection cabinet door and a disinfection cabinet panel using the same. Background Art

[0002] The disinfection methods of the disinfection cabinet include high temperature disinfection, ultraviolet disinfection and other methods. In the disinfection cabinet using ultraviolet disinfection, it is usually necessary to place the ultraviolet light source as far as possible in the disinfection cabinet to reduce the attenuation caused by the ultraviolet light penetrating the middleware and entering the disinfection cabinet. Therefore, waterproof treatment of the ultraviolet light source is particularly important.

[0003] The Chinese utility model with the announcement number CN213852141U proposes a "ultraviolet lamp body structure for ultraviolet disinfection cabinet", including a lamp panel provided with at least one UVC lamp bead, the lamp panel including an upper cover, a lower cover and a lamp board arranged between the upper and lower covers, the lamp board is provided with at least one UVC lamp bead, the upper cover is provided with a lamp hole, and the UVC lamp bead emits an ultraviolet light beam through the lamp hole. A sealing sheet is provided between the lamp board and the upper cover, and a plurality of positioning pins are provided on the sealing sheet facing the lamp board. The sealing sheet and the positioning pins can be made of rubber or silicone integral injection molding, and positioning holes corresponding to the positioning pins are provided on the lamp board. When installing and using, the sealing sheet is attached to the surface of the lamp board, and then the positioning pins are aligned with the positioning holes one by one, and the positioning pins are pushed through the positioning holes so that the sealing sheet is tightly attached to the surface of the lamp board, and the sealing sheet is also provided with a perforation for avoiding the UVC lamp bead, and the ultraviolet rays emitted by the UVC lamp bead can also be injected into the disinfection chamber through the perforation and the lamp hole.

[0004] Although the sealing sheet used can perform positioning and sealing and waterproofing well, it requires the entire sealing sheet to be attached to the surface of the light board, which seriously affects the heat dissipation efficiency of the light board. When the light board is equipped with other heating components besides UVC lamp beads, such as using the light board as a PCB board, it is not conducive to the heat dissipation of the board. Utility Model Content

[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultraviolet lamp panel, comprising a lamp board, a panel and a connecting assembly, a plurality of ultraviolet lamp beads are arranged on the side of the lamp board close to the panel, lamp holes corresponding to the ultraviolet lamp beads are opened on the panel, waterproof sealing sleeves are provided on the ultraviolet lamp beads, and heat dissipation channels corresponding to the lamp board are formed between adjacent waterproof sealing sleeves; wherein the connecting assembly joins the light board to the panel along the direction in which the waterproof sealing sleeve is pressed against the panel by the light board.

[0007] As a further solution of the utility model: the waterproof sealing sleeve is an elastic member.

[0008] As a further solution of the utility model: the waterproof sealing sleeve and the ultraviolet lamp bead are interference fit.

[0009] As a further solution of the utility model: the periphery of the lamp hole is bent toward the direction close to the lamp board, so that the lamp hole is expanded outward and a protrusion close to the lamp board is formed; a positioning groove corresponding to the protrusion is formed on the end face of one side of the waterproof sealing sleeve close to the panel.

[0010] As a further solution of the utility model: a positioning enclosure corresponding to the outer side of the waterproof sealing sleeve is formed on one side of the panel close to the lamp board, and the protruding portion protrudes into the space enclosed by the positioning enclosure.

[0011] As a further solution of the utility model: the cross-sectional shape of the inner wall of the waterproof sealing sleeve is a polygonal shape.

[0012] As a further solution of the utility model: the connecting component includes a connecting bracket, which is connected to a clamping block, and the light panel is located between the clamping block and the panel; a nut column is formed on one side of the panel that is press-fitted with the waterproof sealing sleeve, and the length direction of the nut column corresponds to the length direction of the waterproof sealing sleeve, and a fixing hole corresponding to the nut column is provided on the connecting bracket; the connecting component also includes a connecting screw that cooperates with the nut column to connect the connecting bracket to the panel.

[0013] As a further solution of the utility model: a plurality of pressing blocks are provided, the pressing blocks are pressed on the portion of the lamp board close to the ultraviolet lamp beads, and a heat dissipation channel corresponding to the lamp board is formed between adjacent pressing blocks.

[0014] The utility model also provides the following technical solution: a disinfection cabinet door, which can be opened and closed on the disinfection cabinet used, and also includes the above-mentioned ultraviolet lamp panel, wherein the panel is arranged on the disinfection cabinet door, and when the disinfection cabinet door is closed relative to the disinfection cabinet, the ultraviolet lamp beads are irradiated toward the inside of the disinfection cabinet.

[0015] The utility model also provides the following technical solution: a disinfection cabinet, comprising the above-mentioned ultraviolet lamp panel, wherein the panel is arranged on the disinfection cabinet body and enables the ultraviolet lamp beads to irradiate toward the inside of the disinfection cabinet.

[0016] Compared with the prior art, the beneficial effects of the present technical solution are as follows: the design sets a one-to-one corresponding waterproof sealing sleeve according to the number of ultraviolet lamp beads, and the waterproof sealing sleeve can be positioned by the ultraviolet lamp beads themselves. When the connecting assembly joins the lamp board to the panel so that the lamp board presses the waterproof sealing sleeve onto the panel, on the one hand, the waterproof sealing sleeve can form a waterproof effect on the ultraviolet lamp beads, effectively preventing water from seeping in from the gap between the ultraviolet lamp beads and the lamp holes; on the other hand, the waterproof sealing sleeve is used to form a heat dissipation channel corresponding to the lamp board, so that the heat dissipation efficiency of the lamp board is better; and compared with the traditional sealing method, less sealing material is used.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the structural assembly of the utility model;

[0020] Figure 2 It is a structural explosion diagram of the utility model;

[0021] Figure 3 yes Figure 2 A is an enlarged schematic diagram of the local structure at center A;

[0022] Figure 4 It is another structural explosion diagram of the utility model;

[0023] Figure 5 yes Figure 4 A magnified schematic diagram of the local structure at B in the middle;

[0024] Figure 6 yes Figure 4 A magnified schematic diagram of the local structure at C in the middle;

[0025] Figure 7 It is a schematic diagram of the positioning and matching of the waterproof sealing sleeve and the ultraviolet lamp beads in the utility model.

[0026] The corresponding reference numerals in the accompanying drawings are described as follows:

[0027] Light board-1, panel-2, UV lamp bead-3, lamp hole-4, waterproof sealing sleeve-5, heat dissipation channel-6, protrusion-7, positioning groove-8, positioning enclosure-9, additional groove-10, connecting bracket-11, clamping block-12, nut column-13, fixing hole-14. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-7 A UV lamp panel includes a lamp board 1, a panel 2 and a connection assembly. A plurality of UV lamp beads 3 are arranged on the lamp board 1 on one side close to the panel 2. A lamp hole 4 corresponding to the UV lamp beads 3 is opened on the panel 2. A waterproof sealing sleeve 5 is sleeved on the UV lamp beads 3, and a heat dissipation channel 6 corresponding to the lamp board 1 is formed between adjacent waterproof sealing sleeves 5. The connection assembly is used to connect the lamp board 1 to the panel 2 along the direction in which the waterproof sealing sleeve is pressed against the panel.

[0030] The design sets corresponding waterproof sealing sleeves 5 according to the number of ultraviolet lamp beads 3. The waterproof sealing sleeves 5 can be positioned by the ultraviolet lamp beads 3 themselves. When the connecting assembly joins the lamp board 1 to the panel 2 so that the lamp board 1 presses the waterproof sealing sleeves 5 onto the panel 2, on the one hand, the waterproof sealing sleeves 5 can form a waterproof effect on the ultraviolet lamp beads 3, and effectively prevent water from penetrating from the gaps between the ultraviolet lamp beads 3 and the lamp holes 4. On the other hand, the waterproof sealing sleeves 5 are used to form a heat dissipation channel 6 corresponding to the lamp board 1, so that the heat dissipation efficiency of the lamp board 1 is better.

[0031] Preferably, the waterproof sealing sleeve 5 is an elastic member. When the light board 1 presses the waterproof sealing sleeve 5 onto the panel 2, it can provide a better waterproof effect.

[0032] More preferably, the waterproof sealing sleeve 5 and the ultraviolet lamp bead 3 are interference fit. When the waterproof sealing sleeve 5 is inserted into the ultraviolet lamp bead 3, the ultraviolet lamp bead 3 elastically expands the elastic waterproof sealing sleeve 5, making it more difficult for water to pass through the gap between the waterproof sealing sleeve 5 and the ultraviolet lamp bead 3.

[0033] The position where the ultraviolet lamp bead 3 and the waterproof sealing sleeve 5 are interference-fitted may be, for example, the side surface of the outer packaging bracket of the ultraviolet lamp bead 3 or the side surface of the crystal.

[0034] The cross-sectional shape of the inner wall of the waterproof sealing sleeve 5 is a polygonal shape, such as a square, which effectively improves the positioning effect of the ultraviolet lamp bead 3 on the waterproof sealing sleeve 5.

[0035] Furthermore, a sealing thin rib 5 a matching with the light board 1 is formed on the end surface of the waterproof sealing sleeve 5 on one side close to the light board 1 .

[0036] In the embodiment of the utility model, the periphery of the lamp hole 4 is bent toward the direction close to the lamp board 1, so that the lamp hole 4 is outwardly expanded, and a protrusion 7 close to the lamp board 1 is formed. The outwardly expanded lamp hole 4 is more conducive to the wide range of irradiation of the ultraviolet lamp beads 3. A positioning groove 8 corresponding to the protrusion 7 is formed on the end surface of the waterproof sealing sleeve 5 close to the panel 2. When the lamp board 1 presses the waterproof sealing sleeve 5 onto the panel 2, the protrusion 7 is correspondingly inserted into the positioning groove 8. On the one hand, the waterproof sealing sleeve 5 can be better positioned. On the other hand, the waterproof sealing performance is better through the concave-convex cooperation between the positioning groove 8 and the protrusion 7.

[0037] A positioning panel 9 corresponding to the outer side of the waterproof sealing sleeve 5 is formed on one side of the panel 2 close to the light board 1. The positioning panel 9 is used to further position and seal the waterproof sealing sleeve 5. The protrusion 7 protrudes into the space enclosed by the positioning panel 9. The protrusion 7, the positioning panel 9 and the panel 2 also form an additional groove 10. When the light board 1 presses the waterproof sealing sleeve 5 onto the panel 2, the waterproof sealing sleeve 5 is correspondingly inserted into the additional groove 10 to form additional positioning and additional waterproofing.

[0038] Furthermore, a sealing rib 5 b cooperating with the positioning enclosure 9 is formed on the outer side surface of the waterproof sealing sleeve 5 .

[0039] In the embodiment of the utility model, the connection assembly includes a connection bracket 11, and a clamping block 12 is connected to the connection bracket 11, and the light board 1 is located between the clamping block 12 and the panel 2; a nut column 13 is formed on one side of the panel 2 that is pressed against the waterproof sealing sleeve 5, and the length direction of the nut column 13 corresponds to the length direction of the waterproof sealing sleeve 5, for example, the same or nearly the same. A fixing hole 14 corresponding to the nut column 13 is provided on the connection bracket 11; the connection assembly also includes a connection screw that cooperates with the nut column 13 to connect the connection bracket 11 to the panel 2. In the process of tightening the connection screw, the clamping block 12 presses the light board 1 in the direction close to the panel 2, thereby implementing "the connection assembly is to join the light board to the panel along the direction in which the waterproof sealing sleeve is pressed against the panel by the light board".

[0040] Preferably, a plurality of clamping blocks 12 are provided, and the clamping blocks 12 are pressed on the portion of the lamp board 1 close to the ultraviolet lamp beads 3, and a heat dissipation channel corresponding to the lamp board is formed between adjacent clamping blocks, which is more conducive to the heat dissipation of the lamp board 1 while ensuring the clamping.

[0041] In an embodiment of the utility model, a disinfection cabinet door can be opened and closed and is arranged on the disinfection cabinet used. The disinfection cabinet door includes the ultraviolet lamp panel of any of the above embodiments, wherein the panel is arranged on the disinfection cabinet door, and when the disinfection cabinet door is closed relative to the disinfection cabinet, the ultraviolet lamp beads are irradiated toward the inside of the disinfection cabinet. Under the condition of meeting the waterproof requirements, the heat dissipation effect of the lamp panel is better.

[0042] In an embodiment of the utility model, a disinfection cabinet comprises an ultraviolet lamp panel according to any of the above embodiments, wherein the panel is arranged on the disinfection cabinet body and the ultraviolet lamp beads are directed toward the interior of the disinfection cabinet for irradiation. Under the condition of meeting the waterproof requirement, the heat dissipation effect of the lamp panel is better.

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A UV lamp panel, characterized in that: It includes a lamp board, a panel and a connecting component. A plurality of ultraviolet lamp beads are arranged on the side of the lamp board close to the panel. The panel is provided with lamp holes corresponding to the ultraviolet lamp beads. The ultraviolet lamp beads are covered with waterproof sealing sleeves, and a heat dissipation channel corresponding to the lamp board is formed between adjacent waterproof sealing sleeves. The connection assembly is used to connect the light board to the panel along the direction in which the waterproof sealing sleeve is pressed against the panel.

2. The ultraviolet lamp panel according to claim 1, characterized in that: The waterproof sealing sleeve is an elastic member.

3. The ultraviolet lamp panel according to claim 2, characterized in that: The waterproof sealing sleeve and the ultraviolet lamp bead are interference fit.

4. The ultraviolet lamp panel according to any one of claims 1 to 3, characterized in that: The periphery of the lamp hole is bent toward the direction close to the lamp board, so that the lamp hole is expanded outward and a protrusion close to the lamp board is formed; A positioning groove corresponding to the protruding portion is formed on an end surface of the waterproof sealing sleeve close to the panel.

5. The ultraviolet lamp panel according to claim 4, characterized in that: A positioning enclosure corresponding to the outer side of the waterproof sealing sleeve is formed on one side of the panel close to the lamp board, and the protruding portion protrudes into the space enclosed by the positioning enclosure.

6. The ultraviolet lamp panel according to claim 1, 2, 3 or 5, characterized in that: The cross-sectional shape of the inner wall of the waterproof sealing sleeve is a polygonal shape.

7. The ultraviolet lamp panel according to claim 1, characterized in that: The connecting assembly comprises a connecting bracket, a pressing block is connected to the connecting bracket, and the light panel is located between the pressing block and the panel; A nut column is formed on one side of the panel that is press-fitted with the waterproof sealing sleeve, and the length direction of the nut column corresponds to the length direction of the waterproof sealing sleeve. A fixing hole corresponding to the nut column is provided on the connecting bracket; The connection assembly also includes a connection screw that cooperates with the nut column to connect the connection bracket to the panel.

8. The ultraviolet lamp panel according to claim 7, characterized in that: A plurality of pressing blocks are provided, and the pressing blocks are pressed on the parts of the lamp board close to the ultraviolet lamp beads, and a heat dissipation channel corresponding to the lamp board is formed between adjacent pressing blocks.

9. A disinfection cabinet door, which can be opened and closed and is arranged on the disinfection cabinet used, characterized in that: It also includes the ultraviolet lamp panel according to any one of claims 1 to 8, wherein the panel is arranged on the disinfection cabinet door, and when the disinfection cabinet door is closed relative to the disinfection cabinet, the ultraviolet lamp beads are irradiated toward the inside of the disinfection cabinet.

10. A disinfection cabinet, characterized in that: The UV lamp panel comprises the UV lamp panel as claimed in any one of claims 1 to 8, wherein the panel is arranged on the disinfection cabinet body and the UV lamp beads are directed toward the interior of the disinfection cabinet for irradiation.

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