CN218972443U

CN218972443U - Handheld light source with anti-falling function

Info

Publication number: CN218972443U
Application number: CN202320122569.XU
Authority: CN
Inventors: 张芝旺; 李静
Original assignee: Beijing Jing Zhen Da Technology Co ltd
Current assignee: Beijing Jing Zhen Da Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-05
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of disinfection lamps, and discloses a handheld light source with an anti-falling function, wherein an irradiation mechanism is arranged on the front side of a lamp housing, a holding mechanism is arranged on the rear side of the lamp housing, an anti-falling mechanism is arranged outside the lamp housing, the anti-falling mechanism comprises a first anti-falling seat, a second anti-falling seat and a third anti-falling seat, the first anti-falling seat and the second anti-falling seat are both arranged on the upper part of the holding mechanism, the third anti-falling seat is fixedly connected to the front end part of the lamp housing, the handheld light source adopts a rechargeable energy supply structure, a built-in lithium battery is used for supplying power for irradiation lamp beads, the lamp can work after being separated from a power line, the application range of the lamp is greatly expanded, and when the lamp housing falls, the lamp housing is provided with the anti-falling mechanism, the anti-falling mechanism can protect the easy collision part of the lamp, so that the problem that the lamp is easy to fall down and damage due to falling is solved, and the anti-falling characteristic of the lamp is greatly improved.

Description

Handheld light source with anti-falling function

Technical Field

The utility model relates to the technical field of disinfection lamps, in particular to a handheld light source with an anti-falling function.

Background

In daily life, people can contact bacteria and viruses intentionally or unintentionally, the bacteria and the viruses can enter a human body, so that the human body is possibly caused to be ill, sterilizing equipment is often arranged in the life of people and used for killing the bacteria, an ultraviolet sterilizing lamp is common sterilizing equipment at home, and the ultraviolet sterilizing lamp can be used for irradiating the surfaces of foods and objects and can be used for effectively killing the bacteria.

The patent number CN215961240U discloses a hand-held ultraviolet disinfection lamp, which utilizes the characteristics of small volume and low excitation voltage of an ultraviolet LED, the ultraviolet LED is arranged on a shell which is convenient to hold, the ultraviolet intensity of the ultraviolet LED is regulated through a PWM signal source, and the power supply circuit directly adopts alternating current to supply power, and after the alternating current power supply is subjected to transformation, rectification, filtering and voltage stabilization, direct current suitable for the operation of the ultraviolet LED is provided; the utility model has the characteristics of small volume, convenient use and convenient adjustment.

The hand-held ultraviolet disinfection lamp has the following defects: this ultraviolet disinfection lamp adopts the AC power supply mode, needs to connect external power source through the power cord, and power cord length is limited, has restricted the application range of device, uses very inconvenient, and this handheld ultraviolet disinfection lamp lacks protective structure moreover, as handheld lamps and lanterns, very easily leads to the lamps and lanterns to drop because of the unhooking at the during operation, makes lamps and lanterns take place to damage, and the resistance to falling is lower.

Disclosure of Invention

The present utility model is directed to a hand-held light source with anti-falling function, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the handheld light source with the anti-falling function comprises a lamp shell, wherein an irradiation mechanism is arranged on the front side of the lamp shell, a holding mechanism is arranged on the rear side of the lamp shell, and an anti-falling mechanism is arranged on the outer portion of the lamp shell;

the anti-falling mechanism comprises a first anti-falling seat, a second anti-falling seat and a third anti-falling seat, wherein the first anti-falling seat and the second anti-falling seat are both arranged on the upper portion of the holding mechanism, and the third anti-falling seat is fixedly connected to the front side end portion of the lamp shell.

Preferably, the holding mechanism comprises a holding end post and a rubber sheath, wherein the front end part of the holding end post is fixedly connected to the rear side of the lamp shell, the rubber sheath is fixedly connected to the outer part of the holding end post, and a holding groove is formed in the lower side of the holding end post.

Preferably, the button groove is formed in the upper side of the holding end post, a switch button is arranged at the top of the button groove, a lithium battery is fixedly arranged on the inner side of the holding end post, and a charging interface is arranged on the rear side of the holding end post.

Preferably, the first anti-falling seat and the second anti-falling seat are annular, the third anti-falling seat is semi-annular, the first anti-falling seat and the second anti-falling seat are respectively arranged at two ends of the holding end post, and the first anti-falling seat and the second anti-falling seat are fixedly connected to the upper portion of the holding end post.

Preferably, the irradiation mechanism comprises a protective lampshade and irradiation lamp beads, wherein the circuit board is fixed to the lower portion of the front side of the lamp housing through screws, the irradiation lamp beads are uniformly and fixedly connected to one side of the circuit board, and the protective lampshade is fixedly clamped to the lower side of the lamp housing.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

this hand-held type light source adopts rechargeable energy supply structure, provide electric power for shining the lamp pearl through built-in lithium cell, compare in the alternating current power supply mode of former device, can break away from the power cord and work, the application range of device has been expanded greatly, make the device portable more, and be provided with anti-drop mechanism in the outside of lamps and lanterns casing, when the device drops, the accessible is prevented falling the seat and is protected the easy collision department of device, avoid the device to take place to damage because of dropping, the problem of the easy damage that drops of hand-held type lamps and lanterns has been solved, the anti-drop characteristic of device has been improved greatly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall underside first view structure of the present utility model;

FIG. 2 is a schematic view of the overall underside second view structure of the present utility model;

FIG. 3 is a schematic view of the third view angle structure of the whole lower side of the present utility model;

fig. 4 is a schematic diagram of the overall upper side structure of the present utility model.

Reference numerals illustrate: 1. a lamp housing; 2. a holding mechanism; 3. an irradiation mechanism; 4. an anti-falling mechanism; 5. holding the end post; 6. a rubber sheath; 7. a holding groove; 8. a protective lampshade; 9. irradiating the lamp beads; 10. a first anti-falling seat; 11. the second anti-falling seat; 12. a third anti-falling seat; 13. a button groove; 14. a switch button; 15. and a charging interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Examples

In the prior art, the original device adopts an alternating current power supply mode, an external power supply is required to be connected through a power line, the length of the power line is limited, the application range of the device is limited, the use is very inconvenient, and the hand-held ultraviolet disinfection lamp lacks a protection structure and is used as a hand-held lamp, so that the lamp is very easy to drop due to the fact that the hand is taken off during working, the lamp is damaged, and the drop resistance is lower.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hand-held type light source with prevent falling function, including lamp housing 1, lamp housing 1's front side is provided with shines mechanism 3, shine mechanism 3 and include protective cover 8 and shine lamp pearl 9, shine lamp pearl 9 and be the ultraviolet lamp pearl, lamp housing 1's front side lower part is through the fix with screw circuit board, shine lamp pearl 9 even fixed connection in one side of circuit board, protective cover 8 fixed joint is in lamp housing 1's downside, protective cover 8 is the transparent plastic casing that has high permeability, can shelter from the protection to shine lamp pearl 9, shine lamp pearl 9 in this embodiment and connected mode all the same with former device.

The rear side of lamp housing 1 is provided with the mechanism 2 of gripping, the mechanism 2 of gripping is including holding end post 5 and rubber sheath 6, the front side tip fixed connection who holds end post 5 is in the rear side of lamp housing 1, rubber sheath 6 fixed connection is in the outside of holding end post 5, rubber sheath 6 is flexible rubber material, its upper portion is provided with anti-skidding line, can increase the hand and the frictional force of holding between end post 5, the stability of increasing the device and holding, the downside of holding end post 5 is provided with the recess 7 of gripping, the recess 7 of gripping is gomphosis mutually with user's finger end, the comfort level of multiplicable gripping.

The button groove 13 is formed in the upper side of the holding end post 5, the switch button 14 is arranged at the top of the button groove 13, the switch button 14 is a soft button, the top of the switch button is arc-shaped and provided with lines, and the switch button 14 can be found quickly by touching even if the environment is dark.

The inboard of holding the end post 5 is fixed and is provided with the lithium cell, the rated voltage of lithium cell is 5V, the rear side of holding the end post 5 is provided with the interface 15 that charges, the interface 15 that charges in this embodiment is Type-C interface, its specific Type can change according to the use needs when producing, the interface 15 that charges links to each other with the lithium cell electrical property, be provided with the chip that charges between interface 15 and the lithium cell, its model is IP2325, the drive circuit of this application is the same with former device, see the former application in detail, so will not be repeated here.

The outside of lamps and lanterns casing 1 is provided with prevents falling mechanism 4, prevent falling mechanism 4 including first anti-falling seat 10, second anti-falling seat 11 and third anti-falling seat 12, first anti-falling seat 10, second anti-falling seat 11 and third anti-falling seat 12 are the rubber material, first anti-falling seat 10 and second anti-falling seat 11 are the ring shape, first anti-falling seat 10 and second anti-falling seat 11 set up respectively in the both ends of holding the end post 5, first anti-falling seat 10 and the equal fixed connection of second anti-falling seat 11 are in the upper portion of holding the end post 5, the both ends of holding the end post 5 are easy collision department, when the device falls, first anti-falling seat 10 and second anti-falling seat 11 can protect the both ends of holding the end post 5, absorb collision impact.

The third anti-falling seat 12 is semi-annular, the third anti-falling seat 12 is fixedly connected to the front side end part of the lamp housing 1, the front side end part of the lamp housing 1 is a position which is easy to collide, and when the device falls, the third anti-falling seat 12 can protect the front side of the lamp housing 1 and absorb collision impact.

The operating principle or the structure principle, when in use, the hand is held on the holding end post 5 to pick up the device, the irradiation mechanism 3 is positioned right above the part to be sterilized, the switch button 14 is pressed, the surface of an object is irradiated with sterilization operation, the rechargeable energy supply structure is adopted, the electric power is provided for the irradiation lamp beads 9 through the built-in lithium battery, and compared with the alternating current power supply mode of the original device, the device can work by separating from a power line, so that the using range of the device is greatly expanded, and the device is more convenient to carry.

When the device is taken off the hand and drops, because the focus of this hand-held type light source is partial to one side of gripping mechanism 2, the tip of gripping mechanism 2 is easy collision region when colliding with ground, and three prevent falling the seat and all set up the easy collision department on device upper portion, when the device falls with ground contact, protect the easy collision department of device through preventing falling the seat, avoid the device to take place to damage because of dropping, solved the easy problem of dropping the damage of hand-held type lamps and lanterns, improved the anti characteristic of falling of device greatly.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a hand-held type light source with prevent falling function, includes lamps and lanterns casing (1), its characterized in that: the front side of the lamp housing (1) is provided with an irradiation mechanism (3), the rear side of the lamp housing (1) is provided with a holding mechanism (2), and the exterior of the lamp housing (1) is provided with an anti-falling mechanism (4);

the anti-falling mechanism (4) comprises a first anti-falling seat (10), a second anti-falling seat (11) and a third anti-falling seat (12), wherein the first anti-falling seat (10) and the second anti-falling seat (11) are arranged on the upper portion of the holding mechanism (2), and the third anti-falling seat (12) is fixedly connected to the front end portion of the lamp shell (1).

2. A hand-held light source with anti-fall function as claimed in claim 1, wherein: the holding mechanism (2) comprises a holding end post (5) and a rubber sheath (6), wherein the front side end part of the holding end post (5) is fixedly connected to the rear side of the lamp shell (1), the rubber sheath (6) is fixedly connected to the outer part of the holding end post (5), and a holding groove (7) is formed in the lower side of the holding end post (5).

3. A hand-held light source with anti-fall function as claimed in claim 2, wherein: the lithium battery charger is characterized in that a button groove (13) is formed in the upper side of the holding end post (5), a switch button (14) is arranged at the top of the button groove (13), a lithium battery is fixedly arranged on the inner side of the holding end post (5), and a charging interface (15) is arranged on the rear side of the holding end post (5).

4. A hand-held light source with anti-fall function as claimed in claim 2, wherein: the first anti-falling seat (10) and the second anti-falling seat (11) are annular, the third anti-falling seat (12) is semi-annular, the first anti-falling seat (10) and the second anti-falling seat (11) are respectively arranged at two ends of the holding end post (5), and the first anti-falling seat (10) and the second anti-falling seat (11) are fixedly connected to the upper portion of the holding end post (5).

5. A hand-held light source with anti-fall function as claimed in claim 1, wherein: the illuminating mechanism (3) comprises a protective lampshade (8) and illuminating lamp beads (9), a circuit board is fixed to the lower portion of the front side of the lamp housing (1) through screws, the illuminating lamp beads (9) are uniformly and fixedly connected to one side of the circuit board, and the protective lampshade (8) is fixedly clamped to the lower side of the lamp housing (1).