CN210963225U

CN210963225U - Ultraviolet sterilizing lamp

Info

Publication number: CN210963225U
Application number: CN201921091990.9U
Authority: CN
Inventors: 魏志权; 陈虎
Original assignee: Foshan Xiaoxue Technology Co ltd
Current assignee: Foshan Xiaoxue Technology Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-07-10
Anticipated expiration: 2029-07-12
Also published as: WO2021008352A1

Abstract

The utility model discloses an ultraviolet germicidal lamp, which comprises a lamp tube, a lamp holder and a lampshade, wherein the lamp tube is electrically connected in the lamp holder, and the lampshade surrounds the lamp tube; a lamp holder protective shell surrounding the lamp holder is arranged outside the lamp holder, at least one fixing rod which is vertically arranged is arranged on the inner wall of the lamp holder protective shell, and a long hole which is axially arranged along the fixing rod is arranged in the fixing rod; the lamp holder protective shell is provided with a detachable connecting ring, the connecting ring is provided with a fixing piece extending towards one side of the fixing rod, and the fixing piece is provided with a fixing hole communicated with the long hole; a lampshade connecting ring connected with the lampshade is formed on the connecting ring, and at least one first limiting key arranged along the circumferential direction of the lampshade connecting ring is arranged on the outer surface of the lampshade connecting ring; the inner wall of the lampshade is provided with a first limit groove which can be buckled and fixed with the first limit key. Utilize lamp shade, go-between and lamp stand protective housing to constitute protection architecture, make more abundant protection to fluorescent tube and lamp stand.

Description

Ultraviolet sterilizing lamp

Technical Field

The utility model relates to a lamps and lanterns especially relate to an ultraviolet germicidal lamp.

Background

The ultraviolet ray disinfection and sterilization has wide application range, can purify air, eliminate musty smell, generate a certain amount of negative oxygen ions in various public places, families and the like, and has especially fresh air in rooms disinfected by ultraviolet rays. The ultraviolet ray disinfection and sterilization is to use ultraviolet ray with proper wavelength to destroy the molecular structure of DNA or RNA in the organism cell of the microorganism, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of disinfection and sterilization. Under such circumstances, ultraviolet germicidal lamps are naturally popular as portable products having ultraviolet sterilizing function. However, the ultraviolet germicidal lamps on the market are not good and uniform, and many ultraviolet germicidal lamps have insufficient protection property, are easy to damage by carelessness and cannot ensure the quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet germicidal lamp to it is not enough to solve ultraviolet germicidal lamp protectiveness, easily impaired not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ultraviolet germicidal lamp comprises a lamp tube, a lamp holder and a lampshade, wherein the lamp tube is electrically connected in the lamp holder, and the lampshade surrounds the lamp tube; a lamp holder protective shell surrounding the lamp holder is arranged outside the lamp holder, at least one fixing rod which is vertically arranged is arranged on the inner wall of the lamp holder protective shell, and a long hole which is axially arranged along the fixing rod is arranged in the fixing rod; the lamp holder protective shell is provided with a detachable connecting ring, the connecting ring is provided with a fixing piece extending towards one side of the fixing rod, and the fixing piece is provided with a fixing hole communicated with the long hole; a lampshade connecting ring connected with the lampshade is formed on the connecting ring, and at least one first limiting key arranged along the circumferential direction of the lampshade connecting ring is arranged on the outer surface of the lampshade connecting ring; the inner wall of the lampshade is provided with a first limit groove which can be buckled and fixed with the first limit key.

The principle of the technical scheme is as follows: the lamp tube is arranged on the lamp holder, the lamp holder is arranged in the lamp holder protective shell, the lamp holder protective shell is provided with a connecting ring, and the connecting ring is fixedly connected with the lamp holder protective shell by fixedly connecting the fixing hole with the long hole; the first limiting key is buckled and fixed with the first limiting groove, so that the lampshade is fixedly connected with the connecting ring. The lampshade, the connecting ring and the lamp holder protective shell form a protective structure together, and the main body part of the ultraviolet germicidal lamp is protected more powerfully.

In order to ensure that the lamp holder protective shell is fixedly connected with the lamp holder, preferably, at least one positioning buckle is arranged at the bottom of the lamp holder protective shell, and a buckle part arranged towards the lampshade is formed on the positioning buckle; the bottom of the lamp holder is provided with a positioning groove which can be buckled with the positioning buckle. Through the lock of positioning slot and positioning buckle, the lamp holder can be effectively fixed with being connected in the lamp holder protective housing.

In order to facilitate the butt joint of the fixing piece and the fixing rod and simplify the assembling process of the lamp, preferably, the fixing piece is provided with a stop block which is matched and positioned with the fixing rod, and the stop block is arranged around the fixing hole and extends towards one side of the fixing rod. The stop block arranged around the fixing hole can effectively limit the position of the fixing rod inserted into the fixing piece, so that a user can align the fixing hole with the fixing hole for installation and fixation.

The present UV germicidal lamp is generally provided with a base for the user to place. The base comprises a cover plate and a base plate which are mutually covered, an electric control plate is arranged in the base plate, a plurality of keys are arranged on the electric control plate, and the keys and the cover plate are matched to form a touch switch. Therefore, the user can control the on-off of each function of the lamp through the touch switch, such as ultraviolet lamp on-off, timing and the like. And a limit buckle for fixing the electric control board can be arranged in the base plate, and the limit buckle is arranged to more firmly install the electric control board on the bottom plate. Furthermore, in order to ensure that the position of the electric control board is fixed in the using process of the product and avoid the condition that the circuit connection is influenced due to the position change of the electric control board, the limit buckle can comprise a bearing part for bearing the electric control board, a buckling part for buckling the electric control board is formed by extending the bearing part towards one side of the cover plate, and the electric control board can be effectively fixed between the bearing part and the buckling part through the matching between the bearing part and the buckling part. Furthermore, the arrangement of the supporting portion and the buckling portion may cause an obstacle to the assembly of the electric control board, for this reason, the buckling portion may be provided with a guide inclined plane for guiding the electric control board to enter the supporting portion towards the top of the cover plate, and the arrangement of the guide inclined plane is helpful for the installation of the electric control board, so that the assembly efficiency of the lamp can be effectively improved. Furthermore, in order to ensure that the structural design of the ultraviolet germicidal lamp is stable and the ultraviolet germicidal lamp is placed on a desktop or the like and cannot be turned over due to slight collision, preferably, the outer contour of the cover plate can be circular; the top of the cover plate is the shortest vertical distance to the base plate at the position of the circle center; the lamp holder protective shell is connected to the circle center of the cover plate. Like this, the lamp stand protective housing is installed at the intermediate position of apron, makes the focus of product fall in the center of base, and the steadiness of product can effectively be ensured.

In order to prevent the lamp holder protective shell from easily rotating and affecting the protection effect, preferably, a cavity with a cylindrical outline can be arranged in the cover plate, and an opening is formed in the top of the cavity and faces the lamp holder; a second limit key is arranged on the inner wall of the cavity and arranged along the axial direction of the cavity; the bottom of lamp stand protective housing is formed with the outline and is cylindric installation department, and the installation department surface is provided with the second spacing groove that can with the lock of second spacing key, and the second spacing groove sets up and runs through the installation department along the axial of lamp stand protective housing. The lamp holder protective housing is installed in the cavity, and the position of the lamp holder protective housing can be effectively limited by the cooperation of the second limiting key and the second limiting groove.

This sterilamp is the product that can supply the user to carry to take, and the circumference of lamp stand protective housing can be provided with the burr piece that supplies the user to hold to the increase is used for carrying the frictional force when taking lamps and lanterns, and the user of being convenient for grabs and holds the product.

The utility model has the advantages that: the main body part of the ultraviolet germicidal lamp is protected more in place, the plurality of connecting positions are optimized, the connectivity of each component part is enhanced, and the ultraviolet germicidal lamp tends to be integrated to prevent the ultraviolet germicidal lamp from being easily damaged in the moving process or careless operation.

Drawings

Fig. 1 is a schematic structural diagram of an ultraviolet germicidal lamp according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an ultraviolet germicidal lamp in an embodiment of the present invention.

Fig. 3 is a schematic structural view of the lamp socket protective housing in the embodiment of the present invention.

Fig. 4 is a sectional view of the protective shell of the lamp socket according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cover plate in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a connection ring in an embodiment of the present invention.

Figure 7 is a schematic structural view of a base plate according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a lamp cover in an embodiment of the present invention.

Description of reference numerals: 1. a lamp shade; 2. a connecting ring; 3. a lamp holder protective housing; 4. a cover plate; 5. a lamp tube; 6. a lamp socket; 7. a fixing member; 8. a fixing hole; 9. a long hole; 10. fixing the rod; 11. positioning a buckle; 12. a positioning groove; 13. an installation part; 14. a first fastening part; 15. a cavity; 16. a second limit key; 17. a first limit key; 18. a stopper; 19. a main limit buckle; 20. an electric control board; 21. an auxiliary limit buckle; 22. pressing a key; 23. a first limit groove; 24. a second limit groove; 25. a lampshade connecting ring; 26. a base plate; 27. an opening; 28. a second fastening part; 29; a bearing part; 30. and (4) convex blocks.

Detailed Description

In order to make the technical solution of the present invention better understood and make the above objects, features and advantages of the present invention more obvious and understandable, the present invention is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 8, the ultraviolet germicidal lamp includes a lamp tube 5, a lamp holder 6 and a lamp housing 1; the lamp tube 5 is electrified and arranged on the lamp holder 6; the lampshade 1 is arranged outside the lamp tube 5 and surrounds the lamp tube 5; the lamp holder 6 is arranged in the lamp holder protective shell 3, and the lamp holder 6 is surrounded by the lamp holder protective shell 3; three fixing rods 10 are arranged in the lamp holder protective shell 3, the fixing rods 10 are vertically arranged, a long hole 9 is formed in each fixing rod 10, and the long holes 9 are arranged along the axial direction of the fixing rods 10; the lamp holder protective shell 3 is provided with a connecting ring 2, and the connecting ring 2 can be detached; the connecting ring 2 is provided with three fixing pieces 7, the fixing pieces 7 extend towards the direction of the fixing rod 10, each fixing piece 7 is provided with a fixing hole 8, and the fixing holes 8 are communicated with the long holes 9; a lampshade connecting ring 25 is formed on the connecting ring 2, and four first limit keys 17 are arranged on the outer surface of the lampshade connecting ring 25; the lampshade 1 is hollow, and four first limiting grooves 23 which can be fastened and fixed with the first limiting keys 17 are formed in the inner wall of the lampshade 1. The bottom of the lamp holder protective shell 3 is provided with two positioning buckles 11, the positioning buckles 11 are provided with first buckling parts 14 arranged towards the lampshade 1, and the bottom of the lamp holder 6 is provided with two positioning grooves 12 capable of being buckled with the positioning buckles 11. Each fixing piece 7 is provided with two stop blocks 18 capable of limiting the movement of the fixing piece 7, and the stop blocks 18 are arranged around the fixing holes 8; the stopper 18 extends in the direction of the fixing rod 10.

A base is arranged below the lamp holder protective shell 3 and comprises a base plate 26 and a cover plate 4, an electric control plate 20 is arranged on the base plate 26, a plurality of keys 22 are arranged on the electric control plate 20, and the keys 22 are matched with the cover plate 4 to form a touch switch; a limit buckle for fixing the electric control board 20 is also arranged in the base plate 26; in this embodiment, the limit buckles include a main limit buckle 19 and an auxiliary limit buckle 21, the main limit buckles 19 are disposed at two ends of the electric control board 20, and one end of each main limit buckle plays a main limit role; a plurality of auxiliary limit buckles 21 are respectively arranged on two sides of the electric control board 20 to play a role in auxiliary limit. The outer contour of the cover plate 4 is circular, the circle center position is nearest to the base plate 26, and the lamp holder protecting shell 3 is provided with the circle center position of the cover plate 4.

The cover plate 4 is provided with a cavity 15 with a cylindrical outline, the top of the cavity 15 is provided with an opening 27, the opening 27 faces the lamp holder 6, the inner wall of the cavity 15 is provided with a second limit key 16, and the second limit key 16 is arranged along the axial direction of the cavity 15; the bottom of the lamp holder protective shell is provided with an installation part 13, the outer contour of the installation part 13 is cylindrical, the outer surface of the installation part 13 is provided with a second limit groove 24 which can be buckled with the second limit key 16, and the second limit groove 24 is arranged along the axial direction of the lamp holder protective shell 3 and penetrates through the installation part 13.

The convex blocks 30 are arranged around the outer surface of the lamp holder protective shell, and can help a user to hold the ultraviolet germicidal lamp.

The principle of the embodiment is as follows:

the lamp tube is electrified and installed on the lamp holder 6, the lamp holder 6 is installed in the lamp holder protective shell 3 through buckling of the positioning buckle 11 and the positioning groove 12, the lamp holder protective shell 3 is provided with the detachable connecting ring 2, and the connecting ring 2 is fixedly connected with the lamp holder protective shell 3 through the fixed connection of the fixing hole 7 and the long hole 9; and the lampshade 1 is fixedly connected with the connecting ring 2 through the buckling of the first limit key 17 and the first limit groove 23. The lampshade 1, the connecting ring 2 and the lamp holder protective shell 3 jointly form a protective structure, and the main body part of the ultraviolet germicidal lamp is protected more powerfully. In addition, the stop block 18 enables the connection between the connection ring 2 and the lamp holder protection shell 3 to be more stable; the limit buckle is arranged to prevent the electric control board 20 from moving, and to ensure the normal operation of the key 22 to a greater extent; the second limit key 16 and the second limit groove 24 can prevent the lamp holder protecting shell 3 from rotating randomly to cause partial function influence, and the connection relation between the lamp holder protecting shell 3 and the base is strengthened. On the whole, the sterilamp wholeness of this embodiment is stronger, and the relation of connection of each part is also with firm, can fully protect sterilamp's main part, increase of service life.

The preferred embodiment of the present invention is only listed in the present specification, and all the technical changes equivalent to those made under the working principle and thought of the present invention are considered as the protection scope of the present invention.

Claims

1. An ultraviolet germicidal lamp comprises a lamp tube (5), a lamp holder (6) and a lampshade (1), wherein the lamp tube (5) is electrically connected in the lamp holder (6), and the lampshade (1) surrounds the lamp tube (5); the method is characterized in that: a lamp holder protective shell (3) surrounding the lamp holder (6) is arranged outside the lamp holder (6), at least one fixing rod (10) which is vertically arranged is arranged on the inner wall of the lamp holder protective shell (3), and a long hole (9) which is axially arranged along the fixing rod (10) is arranged in the fixing rod (10); the lamp holder protective shell (3) is provided with a detachable connecting ring (2), the connecting ring (2) is provided with a fixing piece (7) extending towards one side of the fixing rod (10), and the fixing piece (7) is provided with a fixing hole (8) communicated with the long hole (9); a lampshade connecting ring (25) connected with the lampshade (1) is formed on the connecting ring (2), and at least one first limiting key (17) arranged along the circumferential direction of the lampshade connecting ring (25) is arranged on the outer surface of the lampshade connecting ring (25); the inner wall of the lampshade (1) is provided with a first limiting groove (23) which can be buckled and fixed with the first limiting key (17).

2. The ultraviolet germicidal lamp as recited in claim 1, wherein: the lamp holder is characterized in that the bottom of the lamp holder protective shell (3) is provided with at least one positioning buckle (11), and a first buckle part (14) arranged towards the lampshade (1) is formed on the positioning buckle (11); the bottom of the lamp holder (6) is provided with a positioning groove (12) which can be buckled with the positioning buckle (11).

3. The ultraviolet germicidal lamp as recited in claim 1, wherein: the fixing piece (7) is provided with a stop block (18) which is matched and positioned with the fixing rod (10), and the stop block (18) is arranged around the fixing hole (8) and extends towards one side of the fixing rod (10).

4. The ultraviolet germicidal lamp as recited in claim 1, wherein: the device also comprises a base; the base comprises a cover plate (4) and a base plate (26) which are mutually covered, an electric control plate (20) is arranged in the base plate (26), a plurality of keys (22) are arranged on the electric control plate (20), and the keys (22) are matched with the cover plate (4) to form a touch switch; and a limit buckle for fixing the electric control board (20) is also arranged in the base plate (26).

5. The ultraviolet germicidal lamp as recited in claim 4, wherein: the limiting buckle comprises a bearing part (29) used for bearing the electric control board (20), and a second buckling part (28) used for buckling the electric control board (20) is formed by extending the bearing part (29) towards one side of the cover plate (4).

6. The ultraviolet germicidal lamp as recited in claim 5, wherein: the second buckling part (28) faces the top of the cover plate (4) and is provided with a guide inclined plane used for guiding the electric control plate (20) to slide into the supporting part (29).

7. The ultraviolet germicidal lamp as recited in claim 4, wherein: a cavity (15) with a cylindrical outline is arranged in the cover plate (4), an opening (27) is arranged at the top of the cavity (15), and the opening (27) faces the lamp holder (6); a second limit key (16) is arranged on the inner wall of the cavity (15), and the second limit key (16) is arranged along the axial direction of the cavity (15); the bottom of lamp stand protective housing (3) is formed with the outer profile and is cylindric installation department (13), installation department (13) surface be provided with can with second spacing groove (24) of second spacing key (16) lock, second spacing groove (24) are followed the axial setting of lamp stand protective housing (3) and are run through installation department (13).

8. The ultraviolet germicidal lamp as recited in claim 1, wherein: the circumference of lamp stand protective housing (3) is provided with the lug (30) that supplies the user to hold.

9. The ultraviolet germicidal lamp as recited in claim 4, wherein: the outer contour of the cover plate (4) is circular; at the circle center position, the shortest vertical distance is formed between the top of the cover plate (4) and the base plate (26); the lamp holder protective shell (3) is connected to the circle center of the cover plate (4).