CN217040816U - Portable handheld sterilizing lamp - Google Patents

Portable handheld sterilizing lamp Download PDF

Info

Publication number
CN217040816U
CN217040816U CN202123319629.7U CN202123319629U CN217040816U CN 217040816 U CN217040816 U CN 217040816U CN 202123319629 U CN202123319629 U CN 202123319629U CN 217040816 U CN217040816 U CN 217040816U
Authority
CN
China
Prior art keywords
heat
light
light emitting
holding
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123319629.7U
Other languages
Chinese (zh)
Inventor
吴化胜
亓培剑
苗延镇
李旭峰
齐胜利
钱凌龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Anxinmei Semiconductor Co ltd
Original Assignee
Ningbo Anxinmei Semiconductor Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Anxinmei Semiconductor Co ltd filed Critical Ningbo Anxinmei Semiconductor Co ltd
Priority to CN202123319629.7U priority Critical patent/CN217040816U/en
Application granted granted Critical
Publication of CN217040816U publication Critical patent/CN217040816U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

A portable hand-held germicidal lamp comprising: a housing, a light emitting portion, a light transmitting portion, a heat dissipating module, and a hand-held portion; the light emitting part is arranged in the shell, the light transmission part is arranged on the shell, and the light transmission part is positioned on a light emitting path of the light emitting part; the heat dissipation module is arranged in the shell and is positioned on one side of the light emitting part, which is far away from the light transmission part; the handheld portion comprises a first holding portion and a second holding portion which are arranged on the shell, and an included angle is formed between the holding direction of the first holding portion and the holding direction of the second holding portion. The utility model discloses in, through the setting of handheld portion, the person of facilitating the use grips first portion or the second portion of holding according to light emission direction, and nimble adjustment grips the angle, satisfies different use habits, improves use comfort. The fan is located the lateral wall that the shell deviates from handheld portion and printing opacity portion, has guaranteed the air-out area of fan, makes the air-out direction of fan deviate from handheld portion simultaneously, guarantees the travelling comfort of using.

Description

Portable handheld sterilizing lamp
Technical Field
The utility model relates to a kill equipment field especially relates to a portable handheld sterilizing lamp that disinfects.
Background
Currently, various viruses coexist with humans, and many of them, such as new corona, are extremely harmful to humans. Therefore, in daily life, especially in areas with dense stream of people such as public places and public transportation, an efficient and portable disinfection and killing device is urgently needed to eliminate potential bacterial and viral threats and protect the physical health of people.
SUMMERY OF THE UTILITY MODEL
In order to solve the defect of lacking the portable sterilizing and disinfecting equipment in the prior art, the utility model provides a portable handheld sterilizing and disinfecting lamp, small, light in weight, portable and use.
The utility model adopts the following technical proposal:
a portable hand-held germicidal sterilization lamp comprising: a housing, a light emitting portion, a light transmitting portion, a heat dissipating module, and a hand-held portion;
the light emitting part is arranged in the shell, the light-transmitting part is arranged on the shell, and the light-transmitting part is positioned on a light emitting path of the light emitting part; the heat dissipation module is arranged in the shell and is positioned on one side of the light emitting part, which is far away from the light transmission part;
the handheld portion comprises the first portion and the second portion of holding that set up on the shell, and the direction that grips of the first portion of holding and the direction that grips of the second portion of holding form the contained angle, the first portion of holding is located the shell top, the second portion of holding is located the one side that the shell deviates from the printing opacity portion.
Preferably, the housing is provided with a fan, and the fan is positioned on a side wall of the housing, which is deviated from the handheld part and the light transmission part.
Preferably, the heat dissipation module includes a heat conductor, a heat sink, and a heat conduction portion; the heat conducting part is positioned at the backlight side of the light emitting part and is attached to the light emitting part;
the heat conduction pieces and the radiating fins are arranged on one side of the heat conduction part, which is far away from the light emitting part, and the radiating fins are parallel to each other and arranged at intervals; the heat conduction piece adopts a U-shaped structural piece, and the bent part of the heat conduction piece is embedded into the heat conduction part; the end of the heat conductor penetrates the radiating fins in sequence.
Preferably, one surface of the heat conduction part facing the radiating fin is provided with grooves corresponding to the heat conduction pieces one to one, and the bent part of each heat conduction piece is inserted into the corresponding groove.
Preferably, the heat conduction member is a U-shaped heat conduction pipe with a heat conduction medium encapsulated therein.
Preferably, the plurality of heat dissipation fins are uniformly arranged along the extending direction of the end of the heat conduction member, the plane of the heat conduction member is perpendicular to the plane of the air outlet of the fan, and the air outlet direction of the fan is parallel to the plane of the heat dissipation fins.
Preferably, a bowl-mouth-shaped expanding structure is arranged on the light emitting path of the light emitting part on the housing.
Preferably, the housing is provided with two fans, and the two fans are respectively located at two sides of the heat dissipation module.
Preferably, the heat transfer member is disposed perpendicular to the heat radiating fins.
Preferably, the light-transmitting part is made of sapphire glass, and the light-emitting part is made of a UVC-LED chip.
The utility model has the advantages that:
(1) the utility model discloses in, through the setting of handheld portion, the person of facilitating the use grips first portion or the second portion of holding according to light emission direction, and nimble adjustment grips the angle, satisfies different use habits, improves use comfort. The fan is located the lateral wall of the skew handheld portion of shell and printing opacity portion, has guaranteed the air-out area of fan, makes the air-out direction skew handheld portion of fan simultaneously, guarantees the travelling comfort of using.
(2) Through the laminating of heat conduction portion and illuminating part to go out through the heat conduction portion conduction with the high fever of illuminating part, and continuously dispel the heat to the heat conduction portion through heat conduction spare and fin, thereby form the temperature difference between illuminating part and the heat conduction portion, with the radiating efficiency who guarantees the illuminating part. The U-shaped heat conduction piece can increase the contact area with the heat conduction part, thereby improving the heat conduction effect.
(3) The plurality of radiating fins are arranged along the extending direction of the end part of the heat conducting piece in a clearance mode, the shortest heat conducting distance from the heat conducting part to the radiating fins is achieved, the heat conducting effect is further improved, and therefore the heat radiating effect of the heat conducting part is improved.
(4) The curved portion of the heat conduction piece is in contact with the heat conduction portion through the inner surface of the groove, so that the curved portion of the heat conduction piece is equivalent to the embedded heat conduction portion, the heat transfer efficiency of the heat conduction portion and the heat conduction piece is improved through the increase of the contact area, and the heat dissipation efficiency of the heat conduction portion is improved.
(5) The heat conduction piece adopts hollow structure, has reduced radiating module's weight, and the heat conduction efficiency of heat conduction piece has been guaranteed to the packing of heat-conducting medium simultaneously. Meanwhile, through the matching of the U-shaped heat conduction piece and the fluid heat conduction medium, the circulation path of the heat conduction medium is increased, and therefore the heat dissipation efficiency is further improved through the flowing of the heat conduction medium under the action of temperature difference.
(6) The air-out direction of the fan, the end part extending direction of the heat conduction piece and the extending direction of the radiating fins form a three-dimensional coordinate, and the air-out of the fan penetrates through the gaps among the heat conduction pieces and the gaps among the radiating fins, so that the air-out of the fan flows unimpededly inside the shell, the air flowing speed inside and outside the shell is further improved, and the radiating efficiency is improved.
Drawings
FIG. 1 is a perspective view of a portable hand-held germicidal lamp according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a partial perspective view of the heat dissipation module.
1. A housing; 2. a light emitting section; 3. a light-transmitting portion; 4. a heat dissipation module; 41. a heat conductor; 42. a heat sink; 43. a heat conducting portion; 5. a hand-held portion; 51. a first grip portion; 52. a second grip portion; 6. a fan.
Detailed Description
Referring to fig. 1 and 2, the present embodiment provides a portable handheld germicidal lamp, including: a housing 1, a light emitting portion 2, a light transmitting portion 3, a heat dissipating module 4, and a hand-held portion 5.
The light emitting part 2 is disposed inside the housing 1, the light transmitting part 3 is disposed on the housing 1, and the light transmitting part 3 is located on a light emitting path of the light emitting part 2 so that light emitted from the light emitting part 2 is transmitted to the outside of the housing 1 through the light transmitting part 3 for sterilization. The heat dissipation module 4 is disposed in the housing 1, and the heat dissipation module 4 is located on a side of the light-emitting portion 2 away from the light-transmitting portion 3, that is, the heat dissipation module 4 is located on a backlight surface of the light-emitting portion 2, so as to dissipate heat from the light-emitting portion 2 without blocking light emitted from the light-emitting portion 2.
The holding portion 5 is composed of a first holding portion 51 and a second holding portion 52 which are arranged on the housing 1, and the holding direction of the first holding portion 51 and the holding direction of the second holding portion 52 form an included angle, and specifically, a right angle, an acute angle or an obtuse angle can be adopted. The top of the housing 1 is concave to provide a holding space for the first holding portion 51, and the side of the housing 1 away from the transparent portion 3 is concave to provide a holding space for the second holding portion 52. That is, the angle-type hand-held portion 5 corresponds to the concave position on the housing 1, so that the user can conveniently hold the first holding portion 51 or the second holding portion 52 according to the light emitting direction, the holding angle can be flexibly adjusted, different use habits can be met, and the use comfort can be improved.
In this embodiment, the housing 1 is provided with a fan 6 to cooperate with the heat dissipation module 4 to rapidly guide the heat inside the housing 1 to the outside of the housing 1, thereby ensuring the temperature environment in which the light emitting part 2 operates. The fan 6 is located on the side wall of the shell 1 deviating from the handheld portion 5 and the light transmission portion 3, so that the air outlet area of the fan 6 is ensured, the air outlet direction of the fan 6 deviates from the handheld portion 5, and the use comfort is ensured.
Referring to fig. 2 and 3, in the present embodiment, the heat dissipation module 4 includes a heat conductor 41, a heat sink 42, and a heat conduction portion 43. The heat conduction portion 43 is located on the backlight side of the light emitting portion 2 and abuts against the light emitting portion 2.
The plurality of heat conductors 41 and the plurality of heat radiating fins 42 are provided, and the plurality of heat conductors 41 and the plurality of heat radiating fins 42 are provided on the side of the heat conducting portion 43 away from the light emitting portion 2 to conduct heat from the back surface of the light emitting portion 2 and radiate the heat from the light emitting portion 2. The plurality of fins 42 are arranged in parallel with each other with a gap; the heat conduction member 41 is a U-shaped member, and the bent portion thereof is embedded in the heat conduction portion 43, so as to improve the heat transfer efficiency between the heat conduction portion 43 and the heat conduction member 41. The end of the heat conductor 41 penetrates the heat radiating fins 42 in sequence, so that the heat on the heat conducting part 43 is transferred to the heat radiating fins 42 through the heat conductor 41 to radiate the heat, thereby improving the heat radiating efficiency of the heat conducting part 43, maintaining the temperature difference between the heat conducting part 43 and the light emitting part 2, facilitating the heat of the light emitting part 2 to be transferred to the heat conducting part 43, and improving the heat radiating efficiency of the light emitting part 2.
In the present embodiment, the heat conducting portion 43 has grooves corresponding to the heat conductors 41 one by one on the surface facing the heat sink 42, and the bent portion of each heat conductor 41 is inserted into the corresponding groove. Thus, the bent portion of the heat conduction member 41 is in contact with the heat conduction portion 43 through the inner surface of the groove, so that the bent portion of the heat conduction member 41 is equivalent to the embedded heat conduction portion, and the heat transfer efficiency of the heat conduction portion 43 and the heat conduction member 41 is improved by increasing the contact area, thereby increasing the heat dissipation efficiency of the heat conduction portion 43.
In this embodiment, the heat conductor 41 is a U-shaped heat pipe in which a heat conductive medium is sealed. The use of tubing is advantageous in reducing the weight and cost of the thermal module 4 relative to a solid thermal conductor 41. Meanwhile, the heat conduction efficiency of the entire heat conductor 41 is ensured by the filling of the heat conducting medium. Meanwhile, the flow path of the heat-conducting medium is increased by the U-shaped heat-conducting piece 41, so that the heat-radiating efficiency is further improved by the flow of the heat-conducting medium under the action of the temperature difference. In specific implementation, the heat conducting portion 43, the heat dissipating fins 42, and the heat conducting member 41 may be made of copper.
The plurality of heat dissipation fins 42 are arranged at intervals along the extending direction of the end of the heat conduction member 41, the plane of the heat conduction member 41 is perpendicular to the plane of the air outlet of the fan 6, and the air outlet direction of the fan 6 is parallel to the plane of the heat dissipation fins 42. Thus, the air outlet of the fan 6 passes through the gaps between the heat conduction members 41 and the gaps between the heat dissipation fins 42, so that the air outlet of the fan 6 flows unimpeded inside the casing 1, the air flow speed inside and outside the casing 1 is further increased, and the heat dissipation efficiency is improved.
In order to further improve the heat dissipation efficiency, in the present embodiment, two fans 6 are disposed on the housing 1, and the two fans 6 are located at two opposite sides of the heat dissipation module 4. In the present embodiment, the U-shaped heat conductor 41 is perpendicular to the heat radiating fins 42, and the shortest heat transfer path from the heat conducting portion 43 to the heat radiating fins 42 is realized, thereby improving the heat radiation effect of the heat conducting portion 43.
When the portable handheld sterilizing lamp is specifically implemented, the supporting legs are arranged at the bottom of the shell 1, so that the portable handheld sterilizing lamp can be conveniently placed. The light-transmitting part 3 is made of light-transmitting members such as sapphire glass or quartz glass, and the light-emitting part 2 is made of UVC-LED chips. In the present embodiment, a bowl-shaped expanding structure is provided on the light emitting path of the light emitting part 2 of the housing 1 to concentrate the light and prevent the sterilizing light from leaking.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. A portable hand-held germicidal lamp, comprising: a housing (1), a light emitting part (2), a light transmission part (3), a heat radiation module (4) and a handheld part (5);
the light emitting part (2) is arranged inside the shell (1), the light-transmitting part (3) is arranged on the shell (1), and the light-transmitting part (3) is positioned on a light emitting path of the light emitting part (2); the heat dissipation module (4) is arranged in the shell (1), and the heat dissipation module (4) is positioned on one side, away from the light-transmitting part (3), of the light-emitting part (2);
the handheld part (5) consists of a first holding part (51) and a second holding part (52) which are arranged on the shell (1), and the holding direction of the first holding part (51) and the holding direction of the second holding part (52) form an included angle; the first holding portion (51) is located at the top of the shell (1), and the second holding portion (52) is located on the side, away from the light-transmitting portion (3), of the shell (1).
2. A portable hand-held germicidal sterilization lamp as in claim 1 wherein the housing (1) is provided with a fan (6), the fan (6) being located on a side wall of the housing (1) that is offset from the hand-held portion (5) and the light-transmissive portion (3).
3. A portable hand-held germicidal sterilization lamp as claimed in claim 1 or 2, characterized in that the heat dissipating module (4) comprises a heat conductor (41), a heat sink (42) and a heat conducting part (43); the heat conduction part (43) is positioned on the backlight side of the light emitting part (2) and is attached to the light emitting part (2);
the plurality of heat conduction pieces (41) and the plurality of radiating fins (42) are arranged on one side, away from the light emitting part (2), of the heat conduction part (43), and the plurality of radiating fins (42) are parallel to each other and arranged at intervals; the heat conduction piece (41) adopts a U-shaped structural piece, and the bent part of the heat conduction piece is embedded into the heat conduction part (43); the end of the heat conductor (41) penetrates the fins (42) in sequence.
4. A portable hand-held germicidal lamp as claimed in claim 3, characterized in that the heat conducting part (43) is provided with recesses corresponding to the heat conducting members (41) one to one on the side facing the heat sink (42), the bent part of each heat conducting member (41) being inserted into the corresponding recess.
5. A portable hand-held germicidal lamp as claimed in claim 4, characterized in that the heat conductor (41) is a U-shaped heat pipe with heat conducting medium enclosed inside.
6. The portable hand-held germicidal lamp as claimed in claim 5, wherein the plurality of heat sinks (42) are uniformly arranged along the direction of the extension of the end of the heat conductor (41), the plane of the heat conductor (41) is perpendicular to the plane of the outlet of the fan (6), and the direction of the air outlet of the fan (6) is parallel to the plane of the heat sinks (42).
7. The portable hand-held sterilizing lamp according to claim 1 or 6, wherein a bowl-shaped flaring structure is provided on the light emitting path of the light emitting part (2) of the housing (1).
8. A portable hand-held germicidal lamp as claimed in claim 3, characterized in that the housing (1) is provided with two fans (6), the two fans (6) being located on either side of the heat sink module.
9. A portable hand-held germicidal lamp as claimed in claim 3, characterized in that the heat conductor (41) is arranged perpendicular to the heat sink (42).
10. The portable hand-held germicidal lamp as claimed in claim 1, characterized in that the light-transmissive portion (3) is made of sapphire glass and the light-emitting portion (2) is made of UVC-LED chip.
CN202123319629.7U 2021-12-27 2021-12-27 Portable handheld sterilizing lamp Active CN217040816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123319629.7U CN217040816U (en) 2021-12-27 2021-12-27 Portable handheld sterilizing lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123319629.7U CN217040816U (en) 2021-12-27 2021-12-27 Portable handheld sterilizing lamp

Publications (1)

Publication Number Publication Date
CN217040816U true CN217040816U (en) 2022-07-26

Family

ID=82478964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123319629.7U Active CN217040816U (en) 2021-12-27 2021-12-27 Portable handheld sterilizing lamp

Country Status (1)

Country Link
CN (1) CN217040816U (en)

Similar Documents

Publication Publication Date Title
USRE47025E1 (en) Light emitting diode light source
JP2020530384A (en) Equipment and methods for irradiation
CN217040816U (en) Portable handheld sterilizing lamp
CN107921160A (en) Sterilizing unit
JP2019201861A (en) Fluid sterilizer
MY125953A (en) Silent heat exchanger and fan assembly
JP2008086230A5 (en)
JP2020000285A (en) Fluid sterilizer
CN216456123U (en) Heat dissipation module and bactericidal lamp
CN216054699U (en) COB (chip on Board) sterilization light source of UVC (ultraviolet light emitting diode) -LED (light emitting diode)
CN202733627U (en) Efficient heat dissipation structural light-emitting diode (LED) spot lamp
CN217489352U (en) Light sterilization module and object table degassing unit
JPH0278483A (en) Sterilizing apparatus for liquid
JP2019076643A (en) Fluid treatment apparatus
USRE47011E1 (en) Light emitting diode light source
TWI252898B (en) Light-emitting diode vehicle light
CN209778374U (en) overflowing type sterilizing device
CN212374942U (en) Cross STREAMING sterilizing equipment that radiating effect is good
CN218988896U (en) Overcurrent type sterilization module
JP2019147114A (en) Fluid sterilization apparatus
TWM539596U (en) Lighting apparatus
JPH0283085A (en) Fluid sterilization device
CN216366026U (en) Portable handheld deep ultraviolet disinfection sterilizer
TW200912188A (en) LED lamp
CN209262712U (en) A kind of fluorescent tube of perfect heat-dissipating

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant