WO2021017727A1

WO2021017727A1 - Ultraviolet disinfection lamp

Info

Publication number: WO2021017727A1
Application number: PCT/CN2020/099240
Authority: WO
Inventors: 魏志权; 陈虎
Original assignee: 佛山小雪科技有限公司
Priority date: 2019-07-31
Filing date: 2020-06-30
Publication date: 2021-02-04
Also published as: CN211327046U

Abstract

An ultraviolet disinfection lamp, comprising a lamp holder (1) and a lampshade (2) connected to each other, and a plurality of ultraviolet lamp tubes (3) provided in the lampshade (2). The end of the lamp holder (1) connected to the lampshade (2) is provided with a protrusion (4). A communication hole (10) communicating with the interior of the lamp holder (1) is provided in the protrusion (4). A plurality of positioning holes (5) are arranged on the protrusion (4) around the circumference of the communication hole (10). The end of the lampshade (2) connected to the lamp holder (1) is provided with a bottom cover (6) covering the protrusion (4). The bottom cover (6) is provided with a first through hole (12) correspondingly communicating the communication hole (10) and a plurality of penetrating holes (7) correspondingly communicating with the positioning holes (5). The ultraviolet lamp tubes (3) extend into the lamp holder (1) through the first through hole (12) and the communication hole (10). The bottom cover (6) is provided with a plurality of support rods (8) arranged around the ultraviolet lamp tubes (3). One end of the support rods (8) extends into the positioning holes (5) through the penetrating holes (7) and is connected to the protrusion (4), and the other end is connected to a top cover (9) covering the tops of the ultraviolet lamp tubes (3). The end of the top cover (9) facing the ultraviolet lamp tubes (3) is provided with a protective ring (11) disposed around the ultraviolet lamp tubes (3). According to the ultraviolet disinfection lamp, the lampshade is easy to install, the bulb replacement is very convenient, and the overall structure of the lamp is simple.

Description

Ultraviolet disinfection lamp

Technical field

The invention relates to the technical field of sterilizers, in particular to an ultraviolet disinfection lamp.

Background technique

The existing ultraviolet disinfection lamp has a complicated lampshade installation method, which is mainly fixed and installed by a nut, which is not simple enough. Due to the complex structure of the lampshade and the large shielding surface, the ultraviolet rays cannot penetrate, which also affects the use effect and is not conducive to disinfection. At the same time, if the ultraviolet lamp needs to be replaced, the nut that fixes the lampshade needs to be disassembled. The assembly and disassembly process is troublesome and requires the use of external tools, which is very inconvenient. Moreover, the overall design structure of the existing ultraviolet disinfection lamp is quite complicated, and the structure is not simple enough.

Summary of the invention

The object of the present invention is to provide an ultraviolet disinfection lamp, the lampshade of the ultraviolet disinfection lamp can be firmly installed on the lamp holder through a simple insertion operation, and it is very convenient to disassemble and assemble the lampshade when the ultraviolet lamp needs to be replaced. At the same time, by optimizing the design, the shade of the UV lamp is reduced and the use effect is improved. Moreover, the overall structure is effectively optimized, making the structure of the ultraviolet disinfection lamp simpler.

In order to achieve the above objective, the present invention adopts the following technical solutions: an ultraviolet disinfection lamp, comprising a lamp holder and a lampshade connected to each other, and a plurality of ultraviolet lamp tubes arranged in the lampshade. In particular, a convex The boss is provided with a communicating hole connected to the lamp holder, and the boss is provided with a number of positioning holes around the circumference of the communicating hole; the end of the lampshade connected to the lamp holder is provided with a bottom cover covering the boss, the bottom cover A first through hole corresponding to the communicating hole and a number of perforations corresponding to the positioning hole are provided on the upper cover. The ultraviolet lamp tube extends into the lamp holder through the first through hole and the communicating hole; The support rod arranged by the lamp tube, one end of the support rod extends into the positioning hole through the perforation and is connected with the boss, and the other end is connected with a top cover covering the top of the ultraviolet lamp tube; the top cover is provided with the end facing the ultraviolet lamp tube A protective ring arranged around the UV lamp.

The working principle of the present invention is as follows:

The ultraviolet disinfection lamp is provided with a communication hole connected to the lamp socket on the boss of the lamp holder, a number of positioning holes are arranged on the boss around the circumference of the communication hole, and the end of the lampshade connected to the lamp holder is provided with a bottom cover that covers the boss , The bottom cover is provided with a first through hole corresponding to the communication hole and a plurality of perforations corresponding to the positioning hole. The ultraviolet lamp tube is inserted into the lamp holder through the first through hole and the communication hole for installation, so that the lamp can be installed in the lamp Fixing on the base; the bottom cover is provided with several support rods arranged around the ultraviolet lamp tube, one end of the support rod extends into the positioning hole through the perforation and is connected with the boss to realize the fixation of the lamp shade on the lamp base, and the other end is connected There is a top cover covering the top of the ultraviolet lamp tube; the end of the top cover facing the ultraviolet lamp tube is provided with a protective ring arranged around the ultraviolet lamp tube, and the protective ring provided by the lamp tube top cover plays a role of protecting the lamp tube. Through this design method, the lampshade can be firmly installed on the lamp holder, the lampshade has a simple structure, and it is very convenient to replace the lamp tube, and the lampshade effectively reduces the shielding of ultraviolet light and improves the use effect.

In order to simplify the structure of the lamp holder, preferably, the lamp holder includes a lamp holder housing, the top of the lamp holder housing is provided with an opening, the opening is covered with an upper cover, the upper cover is arranged with several touch buttons, and the boss is arranged on the upper cover on. The upper cover is closed on the lamp holder shell, and at the same time, a touch button is arranged on the upper cover, which has a simple structure and convenient installation.

In order to simplify the structure of the lamp holder housing, preferably, at least two supporting blocks are arranged along the circumference of the lamp holder housing, and the upper cover is placed on the supporting blocks. By arranging the support block along its inner circumference, the inner space of the lamp holder housing is optimized, and the structure is simpler.

In order to further simplify the structure of the lamp holder, preferably, a plurality of first protrusions and second protrusions extending toward the ultraviolet lamp tube are arranged in the lamp holder housing, and the first protrusions and the second protrusions are fixed together There is a circuit control board. A number of control buttons arranged corresponding to the touch buttons are arranged on the circuit control board. The control buttons extend and abut on the upper cover, and the touch buttons are electrically connected with the control buttons. A circuit control board and a fixing device for fixing the circuit control board are arranged inside the lamp holder, and the touch button arranged on the upper cover is connected through the circuit, and the structure is simple and the operation is convenient.

In order to simplify the fixing structure of the circuit control board in the lamp holder, preferably, the first bump includes a bump body with a columnar structure, and the bump body extends outwards from one end of the UV lamp tube to be pressed into the circuit. The buckle part of the control board; the second raised block is in a columnar structure, and a step position that can support the circuit control board is formed on the second raised block, and a step opening facing the ultraviolet lamp tube is formed on the step position. Through a simple buckle structure, the circuit control board can be fixed.

In order to increase the protection of the lamp, preferably, a number of cushion blocks for buffering are arranged at the bottom of the lamp holder housing, and the arrangement of the cushion blocks plays a role in buffering the lamp holder.

In order to facilitate the user to pick up the lamp, preferably, one end face of the top cover facing away from the ultraviolet lamp tube is provided with a concave table recessed on the surface of the top cover, and a ring body with an arc-shaped outer contour is arranged in the concave table. There is a space for users to carry the lamps and lanterns in between. It is convenient for the user to lift the lamp through the set lifting space.

In order to increase the protection of the lamp tube, preferably, an end of the protective ring facing the ultraviolet lamp tube is provided with a buffer block arranged around the ultraviolet lamp tube, and the buffer block is attached to the ultraviolet lamp tube. The buffer block is provided to protect the lamp tube from breaking.

In order to increase the protective effect of the lamp tube, preferably, the outer periphery of the protective ring is provided with a protective edge extending toward the ultraviolet lamp tube, the protective edge encloses a protective space, and the buffer block is built in the protective space. The buffer block is arranged in the protection space, and the protection effect is better.

The implementation of the present invention provides effective effects:

1. The lampshade of the ultraviolet disinfection lamp can be firmly installed on the lamp holder through a simple insertion operation, and its structure is simple, which is very convenient when the ultraviolet lamp needs to be replaced.

2. The support structure of the lamp shade is very simple, effectively reducing the shade of the ultraviolet lamp and improving the disinfection effect.

3. Through simplified design, the overall structure of the ultraviolet disinfection lamp is simple and easy to install.

Description of the drawings

Figure 1 is an exploded schematic diagram of an ultraviolet disinfection lamp provided by an embodiment of the present invention;

Figure 2 is a perspective view of an ultraviolet disinfection lamp provided by an embodiment of the present invention;

3 is a schematic diagram of the lampshade of the ultraviolet disinfection lamp provided by the embodiment of the present invention;

4 is a schematic diagram of the bottom cover of the ultraviolet disinfection lamp provided by the embodiment of the present invention;

5 is a schematic diagram of the upper cover of the ultraviolet disinfection lamp provided by the embodiment of the present invention;

6 is a cross-sectional view of a front view of an ultraviolet disinfection lamp provided by an embodiment of the present invention;

Fig. 7 is a cross-sectional view of a left side view of an ultraviolet disinfection lamp provided by an embodiment of the present invention.

Description of reference signs:

1. Lamp holder; 2. Lampshade; 3. Lamp tube; 4. Boss; 10. Connecting hole; 5. Positioning hole; 6. Bottom cover; 12. First through hole; 7. Perforation; 8. Support rod; 9. Top cover; 11. Protective ring; 17, lamp holder housing; 13, upper cover; 18, support block; 19, first bump; 20, second bump; 26, circuit control board; 21 , Control button; 22, touch button; 23, buckle part; 24, step opening; 27, cushion block; 28, concave table; 29, ring body; 25, buffer block.

Detailed ways

The present invention will be further described below in conjunction with the drawings and embodiments.

In this embodiment, the materials of the buffer block and the cushion block are made of sponge material.

As shown in Figure 1-7, an ultraviolet disinfection lamp includes a lamp holder 1 and a lampshade 2 which are connected to each other, and two ultraviolet lamp tubes 3 arranged in the lampshade 2. A boss is provided at one end of the lamp holder 1 connected to the lampshade 2. 4. The boss 4 is provided with a communicating hole 10 connected to the lamp holder 1, and the boss 4 is provided with four positioning holes 5 around the circumference of the communicating hole 10; the end of the lampshade 2 connected to the lamp holder 1 is provided with a cover The bottom cover 6 of the boss 4 is provided with a first through hole 12 corresponding to the communication hole 10 and four through holes 7 corresponding to the positioning hole 5, and the ultraviolet lamp tube 3 passes through the first through hole 12, The communicating hole 10 extends into the lamp holder 1; the bottom cover 6 is provided with four support rods 8 arranged around the ultraviolet lamp tube 3, one end of the support rod 8 extends into the positioning hole 5 through the perforation 7 and is connected with the boss 4, and the other One end is connected with a top cover 9 covering the top of the ultraviolet lamp tube 3; the end of the top cover 9 facing the ultraviolet lamp tube 3 is provided with a protective ring 11 arranged around the ultraviolet lamp tube 3. Through the design of the lamp holder 1, the lamp shade 2, and the lamp tube 3, the lamp tube 3 and the lamp shade 2 can be conveniently fixed on the lamp holder 1, and the structure is simple and stable, and the use and replacement of the lamp tube 3 are very convenient, and the lamp shade 2 Effectively reduce the shielding of ultraviolet light and enhance the use effect.

The lamp holder 1 includes a lamp holder housing 17, the top of the lamp holder housing 17 is provided with an opening, the opening is covered with an upper cover 13, the upper cover 13 is arranged with a number of touch buttons 22, and the boss 4 is arranged on the upper cover 13. .

The lamp holder 1 includes a lamp holder housing 17, the top of the lamp holder housing 17 is provided with an opening, the opening is covered with an upper cover 13, the upper cover 13 is arranged with a number of touch buttons 22, and the boss 4 is arranged on the upper cover 13. . The upper cover 13 is used to cover the lamp holder housing 17, and a touch button 22 is arranged on the upper cover 13, which has a simple structure and is convenient to install.

Four support blocks 18 are arranged inside the lamp holder shell 17 along its circumference, and the upper cover 13 is placed on the support blocks 18. By arranging the support block 18 along its inner circumference, the inner space of the lamp holder housing 17 is saved, and the structure is simpler and more compact.

The lamp holder housing 17 is provided with eight first bumps 19 and second bumps 20 extending toward the ultraviolet lamp tube 3. The first bumps 19 and the second bumps 20 are jointly fixed with a circuit control board 26. The circuit control board 26 is provided with a number of control buttons 21 arranged corresponding to the touch buttons 22, the control buttons 21 extend out and abut on the upper cover 13, and the touch buttons 22 are in electrical communication with the control buttons (21). A circuit control board and a fixing device for fixing the circuit control board are arranged inside the lamp holder, and the touch button arranged on the upper cover is connected through the circuit, and the structure is simple and the operation is convenient.

The first bump 19 includes a bump body with a columnar structure, and the bump body extends outward toward one end of the ultraviolet lamp tube 3 to form a buckle portion 23 that can be pressed onto the circuit control board 26; a second bump The block 20 has a columnar structure. A stepped position capable of supporting the circuit control board 26 is formed on the second raised block 20, and a stepped opening 24 facing the ultraviolet lamp 3 is formed on the stepped position. With a simple buckle structure, the circuit control board 26 can be fixed.

Four cushion blocks 27 for buffering are arranged at the bottom of the lamp holder housing 17, and the arrangement of the cushion blocks 27 plays a role in cushioning the lamp socket 1.

The top cover 9 is provided with a concave table 28 recessed on the surface of the top cover 9 on one end surface facing away from the ultraviolet lamp tube 3, and a ring body 29 with an arc-shaped outer contour is arranged in the concave table 28. Between the ring body 29 and the concave table 28 There is a space for users to pick up the lamps. It is convenient for the user to lift the lamp through the set lifting space.

An end of the protective ring 11 facing the ultraviolet lamp tube 3 is provided with a buffer block 25 arranged around the ultraviolet lamp tube 3, and the buffer block 25 is attached to the ultraviolet lamp tube 3. The buffer block 25 is provided to protect the lamp tube 3 from breaking.

The outer periphery of the protective ring 11 is provided with a protective edge extending toward the ultraviolet lamp tube 3, and a protective space is formed by the protective edge, and a buffer block 25 is built in the protective space. The buffer block 25 is arranged in the protection space, so that the protection effect of the lamp tube 3 is better.

This specification enumerates only the preferred embodiments of the present invention, and all equivalent technical transformations made under the working principles and ideas of the present invention shall be deemed as the protection scope of the present invention.

Claims

An ultraviolet disinfection lamp, comprising a lamp holder (1) and a lamp shade (2) connected to each other, and a plurality of ultraviolet lamp tubes (3) arranged in the lamp shade (2), characterized in that the lamp holder (1) is connected One end of the lampshade (2) is provided with a boss (4), a communication hole (10) connected to the lamp holder (1) is provided in the boss (4), and the boss (4) surrounds the communication hole ( A number of positioning holes (5) are arranged in the circumferential direction of 10); the end of the lampshade (2) connected to the lamp holder (1) is provided with a bottom cover (6) that covers the boss (4), the bottom cover (6) A first through hole (12) corresponding to the communication hole (10) and a plurality of perforations (7) corresponding to the positioning hole (5) are provided on the upper part, and the ultraviolet lamp tube (3) passes through the The first through hole (12) and the communicating hole (10) extend into the lamp holder (1); the bottom cover (6) is provided with several support rods (8) arranged around the ultraviolet lamp tube (3), so One end of the support rod (8) extends into the positioning hole (5) through the perforation (7) and is connected with the boss (4), and the other end is connected with a top cover (covering the top of the ultraviolet lamp tube (3)). 9); The end of the top cover (9) facing the ultraviolet lamp tube (3) is provided with a protective ring (11) arranged around the ultraviolet lamp tube (3).
The ultraviolet disinfection lamp according to claim 1, wherein the lamp holder (1) comprises a lamp holder housing (17), and the top of the lamp holder housing (17) is provided with an opening, and the opening The cover is closed with an upper cover (13), the upper cover (13) is arranged with a plurality of touch buttons (22), and the boss (4) is arranged on the upper cover (13).
The ultraviolet disinfection lamp according to claim 2, characterized in that, at least two supporting blocks (18) are arranged inside the lamp holder housing (17) along its circumference, and the upper cover (13) is placed on On the supporting block (18).
The ultraviolet disinfection lamp according to claim 3, wherein a plurality of first protrusions (19) and second protrusions (19) extending toward the ultraviolet lamp tube (3) are arranged in the lamp holder housing (17). A raised block (20), the first raised block (19) and the second raised block (20) are jointly fixed with a circuit control board (26), and the circuit control board (26) is provided with a number of The touch button (22) corresponds to the control button (21) arranged, the control button (21) extends out and abuts on the upper cover (13), the touch button (22) and the control button (21) Electric connection.
The ultraviolet disinfection lamp according to claim 4, wherein the first protrusion (19) comprises a protrusion body with a columnar structure, and the protrusion body faces the ultraviolet lamp tube (3). One end extends to the outside to form a buckle portion (23) that can be pressed onto the circuit control board (26); the second bump (20) has a columnar structure, and the second bump (20) is formed There is a step position capable of supporting the circuit control board (26), and a step opening (24) facing the ultraviolet lamp tube (3) is formed on the step position.
The ultraviolet disinfection lamp according to claim 2, characterized in that a number of cushion blocks (27) for buffering are arranged at the bottom of the lamp holder housing (17).
The ultraviolet disinfection lamp according to claim 1, characterized in that, one end surface of the top cover (9) facing away from the ultraviolet lamp tube (3) is provided with a concave platform (9) recessed on the surface of the top cover (9). 28), the concave platform (28) is provided with a ring body (29) with an arc-shaped outer contour, and between the ring body (29) and the concave platform (28) is formed a lamp for the user to carry the lamp space.
The ultraviolet disinfection lamp according to claim 1, wherein the end of the protective ring (11) facing the ultraviolet lamp tube (3) is provided with a buffer block (25) arranged around the ultraviolet lamp tube (3), so The buffer block (25) is attached to the ultraviolet lamp tube (3).
The ultraviolet disinfection lamp according to claim 8, wherein the outer periphery of the protective ring (11) is provided with a protective edge extending toward the ultraviolet lamp tube (3), and the protective edge encloses and forms a protective space, The buffer block (25) is built in the protective space.