CN221279251U - Double-light source flashlight - Google Patents

Abstract

The application discloses a double-light-source flashlight, which belongs to the technical field of illumination and comprises a lamp cap, a lamp tail and a lamp body, wherein the lamp body is provided with a first light source at the side of the lamp cap, a second light source is arranged in the lamp tail, a telescopic connecting rod is arranged in the lamp body, the tail end of the telescopic connecting rod is movably connected with the lamp tail, and the lamp tail is stressed to rotate relative to the telescopic connecting rod; the retractable connecting rod in a retracted state is accommodated in the lamp body, and the tail end of the retractable connecting rod in an extended state extends out of the lamp body. The telescopic connecting rod is used for connecting the second light source, so that the second light source can adapt to different lighting requirements, and in a non-use state, the second light source can be well stored, and the use of the flashlight is not affected.

Description

Double-light source flashlight

Technical Field

The application relates to the field of lighting technology, in particular to a double-light-source flashlight.

Background

The flashlight is a portable lighting tool and is widely applied to scenes such as outdoor activities, emergency rescue, night work, household use and the like. The portable illuminating device is simple in structure, convenient to operate, high in illumination capability and one of the indispensable tools in daily life of people.

The flashlight design basically includes a housing, a lamp head and a battery compartment. The housing is typically made of a durable material such as aluminum alloy or plastic to ensure excellent durability and waterproof performance. The inside of the lamp cap is provided with a high-brightness LED lamp or a xenon bulb, and the lamp cap is powered by a battery to generate bright light. The battery compartment is used for placing a battery and providing power for the lamp holder.

With the development of society, the demands of users are diversified, and accordingly, the functions of flashlights are also diversified. At present, the functions of a flashlight product and a desk lamp are integrated, so that the multifunctional product can be used for illumination. Related prior art such as chinese patent application "multipurpose flashlight", application number: CN201310610900.3 discloses a battery pack comprising a cylinder, a front lighting sleeve, a tube body desk lamp sleeve, a control circuit board, a lithium battery and a cover body; the control circuit board comprises a charging sub-circuit, an inversion output sub-circuit, a lighting sub-circuit and an alarm sub-circuit and a socket for connecting into a power supply charging and inversion output power supply. The invention has reasonable design structure and design, skillfully combines the front lighting sleeve and the tube body desk lamp sleeve into an integrated structure, has the functions of illumination and flashlight, can control the tube body desk lamp sleeve to flash through the control circuit board to achieve the warning or alarming function, is additionally provided with the lithium battery and the inversion output sub-circuit, can supply power to the front lighting sleeve, the tube body desk lamp sleeve and/or required electric products through the lithium battery at any time and any place even if a power supply is not easy to find outdoors, has multiple functions and wide application, meets different use requirements, and has compact whole structure, small volume, convenient use, safety and strong mobility.

For example, chinese patent application "multifunctional desk lamp flashlight", application number: CN201710732529.6; the flashlight comprises a bracket and a chuck, wherein the chuck is provided with the flashlight and the desk lamp, and the mobile phone is clamped between the chuck and the bracket; the electric torch is characterized in that the bracket is L-shaped, one side of the bracket is connected with one side of the chuck through the connecting rod, automatic expansion and contraction are realized between the chuck and the bracket through the connecting rod and the connecting rod spring, a circuit board is arranged in a shell of the chuck, a flashlight is arranged in a top plane of the chuck, a button is arranged on the outer diameter of the chuck, the button is a mode switching button, a table is arranged on the outer side of the connecting rod of the chuck, and a table lamp is connected with the chuck through a knob. The bottom of the clamping head is provided with a unidirectional parallel power connector, the battery box is clamped between the clamping head and the bracket, the battery box is cylindrical, a rechargeable lithium battery is arranged in the battery box, and positive and negative electrode contact pieces at one end of the battery box are connected with the unidirectional parallel power connector of the clamping head.

The application further optimizes the structural design of the flashlight, so that the structural design of the flashlight is more reasonable and the appearance is more attractive and coordinated on the basis of meeting the illumination requirements of users.

Disclosure of utility model

The application aims to solve the technical problem of providing a double-light-source flashlight, which adopts a telescopic connecting rod to connect a second light source, so that the second light source can adapt to different lighting requirements, and in a non-use state, the second light source can be well stored without influencing the use of the flashlight.

The application adopts the technical scheme that: a double-light source flashlight comprises a lamp cap, a lamp tail and a lamp body, wherein a first light source is arranged on the side of the lamp cap, a second light source is arranged in the lamp tail, a telescopic connecting rod is arranged in the lamp body, the tail end of the telescopic connecting rod is movably connected with the lamp tail, and the lamp tail is stressed to rotate relative to the telescopic connecting rod; the retractable connecting rod in a retracted state is accommodated in the lamp body, and the tail end of the retractable connecting rod in an extended state extends out of the lamp body.

Compared with the prior art, the flashlight has the advantages that firstly, the first light source is arranged in the flashlight body, namely, when the first light source emits light, the flashlight is used as a traditional flashlight, the telescopic connecting rod is contained in the flashlight body, and the structure of the tail of the flashlight does not influence the use of the flashlight as the flashlight at all. The second light source is arranged in the lamp tail, the telescopic connecting rod is matched in the lamp body and connected with the lamp tail through the telescopic connecting rod, so that the position of the second light source is adjustable, the flashlight is inverted, even in a horizontal placement state, the second light source is pulled out (the telescopic connecting rod is enabled to enter an extension state), and the second light source can be used as a desk lamp, a working lamp and the like. The application further sets the stress of the tail lamp to rotate relative to the telescopic connecting rod, namely, a user can apply force to the tail lamp, so that the angle of the tail lamp relative to the telescopic connecting rod is adjusted, and the use requirement of the user is further met.

In some embodiments of the application, a control device and a battery compartment are installed in the lamp body, and a storage battery is installed in the battery compartment and supplies power to the control circuit, the first light source and the second light source.

In some embodiments of the present application, the head end of the telescopic link is connected to the control device, the battery is axially provided with a channel through which the telescopic link passes, and the tail end of the telescopic link passes through the channel to be connected to the tail end of the lamp.

In some embodiments of the application, the telescopic link is hollow, and the wiring for electrical connection of the control circuit to the second light source is routed through the telescopic link.

In some embodiments of the application, the tail end of the telescopic connecting rod is connected with the tail end of the lamp through a connecting piece, and the longitudinal section of the connecting piece is in a T-shaped structure.

In some embodiments of the present application, the connector comprises a transverse tube and a longitudinal tube arranged vertically, the longitudinal tube is sleeved at the tail end of the telescopic connecting rod, the transverse tube is embedded into the lamp tail, the transverse tube is stressed to be rotatable around the axis of the telescopic connecting rod, and the lamp tail is stressed to be rotatable around the axis of the transverse tube. That is, an angle adjustment of the lamp tail relative to the telescopic link is achieved.

In some embodiments of the present application, the tail is provided with a notch, and the notch is used for the longitudinal pipe of the connecting piece to pass through. The lamp tail structure of the application avoids interference between the lamp tail and the longitudinal tube when the lamp tail rotates around the transverse tube. The application further expands the adjustable angle of the tail lamp, and the tail lamp can irradiate downwards after the lamp is inverted, so that the use requirement of a user when the lamp is used as a desk lamp or a working lamp is met.

In some embodiments of the present application, the lamp tail is integrally formed into a circular truncated cone structure, the lamp tail includes a light emitting surface and a back side surface, the tail end of the lamp body is provided with a mounting groove, the back side surface of the lamp tail is embedded into the mounting groove, and the light emitting surface of the lamp tail is located at an opening of the mounting groove. That is, when the retractable connecting rod is in a retracted state and the lamp tail is embedded on the lamp body, the second light-emitting source can also be used for illumination.

In some embodiments of the present application, the LED lamp further comprises a sleeve, the lamp body is connected with the lamp cap through a sleeve, the lens is installed on the lamp cap, the lamp cap or the lamp body can move along the axial direction relative to the sleeve by a preset range, and the distance between the lens and the LED lamp is changed when the lamp cap or the lamp body moves. The distance between the lens and the LED lamp is changed, so that the change of the light effect of the flashlight is realized.

In some embodiments of the application, the lamp cap is in a cylindrical structure, the lens is installed on the inner wall surface of the lamp cap, and the lens shields the opening of the lamp cap. The lamp cap structure of the application needs to be realized that the lamp cap can be placed upside down, so that the lamp cap can be used as a desk lamp. In particular, the lens of the application is a convex lens, which is not a common plane mirror.

The above embodiments may be arbitrarily combined on the basis of common knowledge in the art.

Drawings

The application will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is a schematic view of a tail light of the present application;

fig. 4 is a schematic diagram showing a structure of a tail lamp according to the present application.

Wherein, the reference numerals specifically explain as follows: 1. a lamp base; 2. a lamp tail; 3. a lamp body; 4. a first light source; 5. a second light source; 6. a retractable connecting rod; 7. a control device; 8. a battery compartment; 9. a storage battery; 10. a connecting piece; 10a, a transverse tube; 10b, a longitudinal tube; 11. a notch; 12. a mounting groove; 13. a sleeve; 14. and a lens.

Detailed Description

The present application will be described in detail with reference to the accompanying drawings.

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

A dual light source flashlight, an embodiment of which is shown in fig. 1 and 2: the lamp comprises a lamp cap 1, a lamp tail 2 and a lamp body 3, wherein the lamp body 3 is provided with a first light source 4 at the side where the lamp cap 1 is located. When the first light source 4 emits light, the flashlight is used as a traditional flashlight, the telescopic connecting rod 6 is contained in the flashlight body 3, and the structure of the tail 2 does not influence the flashlight.

The lamp tail 2 is internally provided with a second light source 5, the lamp body 3 is internally provided with a telescopic connecting rod 6, the tail end of the telescopic connecting rod 6 is movably connected with the lamp tail 2, and the lamp tail 2 is stressed to rotate relative to the telescopic connecting rod 6; the retractable connecting rod in the retracted state is accommodated in the lamp body 3, and the tail end of the retractable connecting rod in the extended state extends out of the lamp body 3. When the flashlight is inverted or even placed horizontally, the second light source 5 is pulled out (the telescopic connecting rod 6 is in an extended state), and the second light source 5 can be used as a desk lamp, a working lamp and the like. The application further sets the stress of the tail lamp 2 to rotate relative to the telescopic connecting rod 6, namely, a user can apply force to the tail lamp, so as to adjust the angle of the tail lamp relative to the telescopic connecting rod 6, and further meet the use requirement of the user.

The lamp body 3 in install controlling means 7 and battery compartment 8, battery compartment 8 in install battery 9, battery 9 is control circuit, first light source 4, second light source 5 power supply. The head end of the telescopic connecting rod 6 is connected with the control device 7, a passage for the telescopic connecting rod 6 to pass through is axially formed in the battery, and the tail end of the telescopic connecting rod 6 passes through the passage and is connected with the lamp tail 2. The telescopic connecting rod 6 is of a hollow structure, and wiring for electrically connecting the control circuit with the second light source 5 passes through the telescopic connecting rod 6.

In the second embodiment, as shown in fig. 1 to 4, the tail end of the telescopic connecting rod 6 is connected with the tail 2 through a connecting piece 10, and the longitudinal section of the connecting piece 10 is in a T-shaped structure.

The connecting piece 10 comprises a transverse tube 10a and a longitudinal tube 10b which are vertically arranged, the longitudinal tube 10b is sleeved at the tail end of the telescopic connecting rod 6, the transverse tube 10a is embedded into the lamp tail 2, the transverse tube 10a is stressed to rotate around the axis of the telescopic connecting rod 6, and the lamp tail 2 is stressed to rotate around the axis of the transverse tube 10 a. I.e. an angle adjustment of the lamp tail 2 relative to the telescopic link 6 is achieved.

The lamp tail 2 is provided with a notch 11, and the notch 11 is used for the longitudinal tube 10b of the connecting piece 10 to pass through. That is, the lamp tail 2 is structurally arranged, so that interference between the lamp tail 2 and the longitudinal tube 10b when the lamp tail 2 rotates around the transverse tube 10a is avoided. The application further expands the adjustable angle of the tail lamp, and the tail lamp 2 can irradiate downwards after the lamp is inverted, so that the use requirement of a user when the lamp is used as a desk lamp or a working lamp is met.

The lamp tail 2 is integrally formed into a circular truncated cone-shaped structure, the lamp tail 2 comprises a light-emitting surface and a back side surface, the tail end of the lamp body 3 is provided with a mounting groove 12, the back side surface of the lamp tail 2 is embedded into the mounting groove 12, and the light-emitting surface of the lamp tail 2 is positioned at the opening of the mounting groove 12. That is, when the retractable link is in the retracted state and the tail 2 is fitted to the body 3, the second light-emitting source of the present application can also be used for illumination.

The other contents of the second embodiment are the same as those of the first embodiment.

In the third embodiment, as shown in fig. 1 and 2, the application further comprises a sleeve, the lamp body 3 is connected with the lamp cap 1 through a sleeve 13, the lens 14 is installed on the lamp cap 1, the lamp cap 1 or the lamp body 3 can move along the axial direction relative to the sleeve 13 within a preset range, and the distance between the lens 14 and the LED lamp is changed when the lamp cap 1 or the lamp body 3 moves. The distance between the lens 14 and the LED lamp is changed, thus realizing the change of the light effect of the flashlight.

The lamp cap 1 is of a cylindrical structure, the lens 14 is mounted on the inner wall surface of the lamp cap 1, and the lens 14 shields the opening of the lamp cap 1. The lamp cap 1 structure in the application can be placed upside down to realize the application, so that the application can be used as a desk lamp. Specifically, the lens 14 of the present application is not a common plane mirror, and the lens 14 of the present application is a convex lens 14.

The other contents of the third embodiment are the same as those of the first or second embodiments.

The foregoing has outlined rather broadly the more detailed description of the application in order that the detailed description of the application that follows may be better understood, and in order that the present application may be better understood. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.

Claims (10)

1. The double-light-source flashlight is characterized by comprising a lamp cap (1), a lamp tail (2) and a lamp body (3), wherein a first light source (4) is arranged on the side of the lamp cap (1) where the lamp body (3) is located, a second light source (5) is arranged in the lamp tail (2), a telescopic connecting rod (6) is arranged in the lamp body (3), the tail end of the telescopic connecting rod (6) is movably connected with the lamp tail (2), and the lamp tail (2) is stressed to rotate relative to the telescopic connecting rod (6); the retractable connecting rod in a retracted state is accommodated in the lamp body (3), and the tail end of the retractable connecting rod in an extended state extends out of the lamp body (3).

2. The double-light-source flashlight of claim 1, wherein the control device (7) and the battery compartment (8) are arranged in the flashlight body (3), the storage battery (9) is arranged in the battery compartment (8), and the storage battery (9) supplies power for the control circuit, the first light source (4) and the second light source (5).

3. The flashlight of claim 2, wherein the head end of the telescopic connecting rod (6) is connected with the control device (7), a passage for the telescopic connecting rod (6) to pass through is axially formed in the battery, and the tail end of the telescopic connecting rod (6) passes through the passage and is connected with the tail (2).

4. A flashlight of claim 3, wherein the telescopic link (6) is hollow, and the wiring for the electrical connection of the control circuit to the second light source (5) is routed through the telescopic link (6).

5. A dual light source flashlight of claim 1, wherein the tail end of the telescopic link (6) is connected to the tail end (2) of the lamp by a connector (10), and the longitudinal section of the connector (10) is in a T-shaped structure.

6. The flashlight of claim 5, wherein the connecting member (10) comprises a transverse tube (10 a) and a longitudinal tube (10 b) which are vertically arranged, the longitudinal tube (10 b) is sleeved at the tail end of the telescopic connecting rod (6), the transverse tube (10 a) is embedded into the tail lamp (2), the transverse tube (10 a) is stressed to be rotatable around the axis of the telescopic connecting rod (6), and the tail lamp (2) is stressed to be rotatable around the axis of the transverse tube (10 a).

7. The flashlight of claim 6, wherein the tail (2) is provided with a notch (11), and the notch (11) is used for the longitudinal tube (10 b) of the connector (10) to pass through.

8. The double-light-source flashlight of claim 1, wherein the light tail (2) is integrally in a truncated cone-shaped structure, the light tail (2) comprises a light emitting surface and a back side surface, the tail end of the light body (3) is provided with a mounting groove (12), the back side surface of the light tail (2) is embedded into the mounting groove (12), and the light emitting surface of the light tail (2) is located at an opening of the mounting groove (12).

9. The double-light-source flashlight of claim 1, further comprising a sleeve, wherein the lamp body (3) is connected with the lamp cap (1) through a sleeve (13), the lens (14) is arranged on the lamp cap (1), the lamp cap (1) or the lamp body (3) can move along the axial direction relative to the sleeve (13) within a preset range, and the distance between the lens (14) and the LED lamp is changed when the lamp cap (1) or the lamp body (3) moves.

10. The flashlight of claim 9, wherein the lamp cap (1) has a cylindrical structure, the lens (14) is mounted on the inner wall surface of the lamp cap (1), and the lens (14) shields the opening of the lamp cap (1).