CN215022798U

CN215022798U - Portable ultraviolet sterilizing lamp

Info

Publication number: CN215022798U
Application number: CN202120651277.6U
Authority: CN
Inventors: 曲艳华
Original assignee: Shenzhen Conghua Health Technology Co ltd
Current assignee: Shenzhen Conghua Health Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-07
Anticipated expiration: 2031-03-30

Abstract

The utility model provides a portable ultraviolet germicidal lamp, include: the ultraviolet lamp tube, the shell, the battery, the charging seat, the circuit board and the EVA block are arranged in the shell, the ultraviolet lamp tube is arranged at the upper end of the shell, the circuit board is electrically connected with the battery, the charging seat and the ultraviolet lamp tube, a plurality of LED indicating lamps are arranged on the circuit board, light guide holes which are in one-to-one correspondence with the LED indicating lamps are formed in the EVA block, and the EVA block is filled between the LED indicating lamps and the shell, wherein light transmission keys are arranged on the shell. The utility model discloses but reduce cost, promotion qualification rate, stability of quality are good, have the characteristics that the assembly is simple, the defective rate reduces, cost reduction.

Description

Portable ultraviolet sterilizing lamp

Technical Field

The utility model relates to an ultraviolet germicidal lamp field, in particular to portable ultraviolet germicidal lamp.

Background

In the prior art, the LED indicator lamp on the portable ultraviolet germicidal lamp adopts a plastic piece structure for guiding light, so that light leakage and light crosstalk are easily caused; in addition, the shell adopts a screw column tapping structure design, so that the die is complex and the reject ratio is high; the iron net adopts the design of upper and lower screw fixation, leads to the offset phenomenon easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable ultraviolet germicidal lamp to solve at least one above-mentioned technical problem.

In order to solve the above problem, as an aspect of the present invention, there is provided a portable ultraviolet germicidal lamp, including: the ultraviolet lamp tube, the shell, the battery, the charging seat, the circuit board and the EVA block are arranged in the shell, the ultraviolet lamp tube is arranged at the upper end of the shell, the circuit board is electrically connected with the battery, the charging seat and the ultraviolet lamp tube, a plurality of LED indicating lamps are arranged on the circuit board, light guide holes which are in one-to-one correspondence with the LED indicating lamps are formed in the EVA block, and the EVA block is filled between the LED indicating lamps and the shell, wherein light transmission keys are arranged on the shell.

Preferably, the casing includes upper cover, shell and base, the upper cover joint is in the upper end opening part of shell, the base joint is in the lower extreme opening part of shell.

Preferably, the portable ultraviolet germicidal lamp further comprises a metal net, a U-shaped sheet is arranged on the metal net, the lower end of the U-shaped sheet is inserted into the slot of the upper cover, and the lower end of the U-shaped sheet is detachably connected with the slot of the upper cover through a buckle structure.

Preferably, the metal mesh is of a helical structure.

Preferably, a clamping ring is arranged at the lower end of the U-shaped piece, and a buckle matched with the clamping ring is formed on the upper cover.

Preferably, a plurality of brackets are arranged above the upper cover, and the brackets penetrate through the shell downwards and then are connected with screws arranged on the base.

Preferably, the lower end of the U-shaped piece is connected with the upper cover by a screw.

Preferably, the lower extreme of base is provided with the silica gel pad, just the silica gel pad is located the bottom of screw.

Since the technical scheme is used, the utility model discloses but reduce cost, promotion qualification rate, stability of quality are good, have the characteristics that the assembly is simple, the defective rate reduces, cost reduction.

Drawings

Fig. 1 schematically shows a perspective view of the present invention;

figure 2 schematically shows a cross-sectional view one of the present invention;

figure 3 schematically shows a second cross-sectional view of the invention;

fig. 4 schematically shows an exploded view of the invention.

Reference numbers in the figures: 1. an ultraviolet lamp tube; 2. a silica gel pad; 3. a battery; 4. a charging seat; 5. a circuit board; 6. an EVA block; 7. a light guide hole; 8. a light-transmitting key; 9. an upper cover; 10. a housing; 11. a base; 12. a metal mesh; 13. a U-shaped piece; 14. a collar; 15, buckling; 16. a screw; 17. a support; 18. and (4) screws.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As an aspect of the utility model, a portable ultraviolet germicidal lamp is provided, include: the ultraviolet lamp tube comprises an ultraviolet lamp tube 1, a shell, a battery 3, a charging seat 4, a circuit board 5 and an EVA block 6, wherein the battery 3, the charging seat 4, the circuit board 5 and the EVA block 6 are arranged in the shell, the ultraviolet lamp tube 1 is arranged at the upper end of the shell, the circuit board 5 is electrically connected with the battery 3, the charging seat 4 and the ultraviolet lamp tube 1, a plurality of LED indicating lamps are arranged on the circuit board 5, light guide holes 7 which are in one-to-one correspondence with the LED indicating lamps are formed in the EVA block 6, and the EVA block 6 is filled between the LED indicating lamps and light-transmitting keys 8 arranged on the shell.

In the technical scheme, the utility model discloses adopt to have elastic EVA piece fill at the LED pilot lamp with install between the printing opacity button 8 on the casing, EVA has elasticity easily sealed, can better with parts such as the circuit board of both sides, printing opacity button, casing compress tightly the cooperation to realize sheltering from of light better, the light that makes every LED pilot lamp send only sees through from its leaded light hole that corresponds, thereby solves cluster light and the light leak problem between the LED pilot lamp effectively.

Preferably, the casing includes upper cover 9, shell 10 and base 11, upper cover 9 joint is in the upper end opening part of shell 10, base 11 joint is in the lower extreme opening part of shell 10. Like this for shell 10 need not to adopt mounting structure such as screw can with upper cover 9 and base 11 assembly, makes structural process simple, and the cost is reduced has promoted the installation effectiveness.

Preferably, portable ultraviolet germicidal lamp still includes metal mesh 12, be provided with U-shaped piece 13 on the metal mesh 12, the lower extreme of U-shaped piece 13 inserts in the slot of upper cover 9, just the lower extreme of U-shaped piece 13 with the slot of upper cover 9 passes through buckle structure detachably and connects to effectively promoted assembly efficiency, reduced the defective rate. Preferably, the metal mesh 12 is of a helical structure.

Preferably, the lower end of the U-shaped piece 13 is provided with a collar 14, and the upper cover 9 is formed with a catch 15 which is matched with the collar 14.

Preferably, a plurality of brackets 17 are arranged above the upper cover 9, and the brackets 17 penetrate downwards through the shell 10 and are connected with screws 18 arranged on the base 11.

Preferably, the lower end of the U-shaped piece 13 is connected to the upper cover 9 by means of screws 16.

Preferably, the lower end of the base 11 is provided with a silica gel pad 2, and the silica gel pad 2 is located at the bottom of the screw 18.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable ultraviolet germicidal lamp comprising: ultraviolet fluorescent tube (1), casing, battery (3), charging seat (4), circuit board (5) and EVA piece (6) set up in the casing, install ultraviolet fluorescent tube (1) the upper end of casing, circuit board (5) with battery (3), charging seat (4), ultraviolet fluorescent tube (1) electricity are connected, be provided with a plurality of LED pilot lamps on circuit board (5), set up on EVA piece (6) with leaded light hole (7) that a plurality of LED pilot lamps one-to-one set up, EVA piece (6) fill in LED pilot lamp with install between printing opacity button (8) on the casing.

2. The portable ultraviolet germicidal lamp as recited in claim 1, characterized in that the housing comprises an upper cover (9), a housing (10) and a base (11), the upper cover (9) is connected to the upper opening of the housing (10), and the base (11) is connected to the lower opening of the housing (10).

3. The portable ultraviolet germicidal lamp as claimed in claim 2, further comprising a metal mesh (12), wherein a U-shaped sheet (13) is disposed on the metal mesh (12), the lower end of the U-shaped sheet (13) is inserted into the slot of the upper cover (9), and the lower end of the U-shaped sheet (13) is detachably connected with the slot of the upper cover (9) through a snap structure.

4. The portable UV germicidal lamp in accordance with claim 3, wherein the metal mesh (12) is a helical structure.

5. The portable UV germicidal lamp according to claim 3, characterized in that the lower end of the U-shaped piece (13) is provided with a collar (14), and the upper cover (9) is formed with a catch (15) cooperating with the collar (14).

6. The portable ultraviolet germicidal lamp as recited in claim 3, characterized in that a plurality of brackets (17) are arranged above the upper cover (9), and the brackets (17) are connected with screws (18) mounted on the base (11) after passing through the housing (10) downwards.

7. The portable UV germicidal lamp according to claim 3, characterized in that the lower end of the U-shaped plate (13) is connected to the upper cover (9) by means of screws (16).

8. The portable ultraviolet germicidal lamp in accordance with claim 6, characterized in that the lower end of the base (11) is provided with a silicone pad (2), and the silicone pad (2) is located at the bottom of the screw (18).