A dual-engine LED work light

Abstract

The utility model provides a dual-engine LED work light, comprising an LED lamp assembly and a base arranged at the lower end of the LED lamp assembly, wherein a receiving cavity is arranged in the base, a battery holder is detachably installed in the receiving cavity, a battery is replaceably installed on the battery holder, and a battery box cover which can open and close the receiving cavity is installed on the base; a quick connector is arranged on an outer wall of a side of the base opposite to the battery box cover, and a power cord is detachably installed on the quick connector; a driving switch is detachably installed on the bottom of the base, the driving switch is control-connected to the LED lamp assembly, and the battery holder and the quick connector are both electrically connected to the driving switch; the utility model provides a dual-engine LED work light, which overcomes the defects of the existing LED work lights, such as single power supply mode, non-environmental protection and poor heat dissipation.

Description

Technical Field

[0001] The utility model relates to the field of work lamps, in particular to a dual-engine LED work lamp. Background Art

[0002] LED work lights are solid-state semiconductor devices that can convert electrical energy into visible light. They can directly convert electricity into light. Because of their low power consumption, long service life, and environmental protection, LED work lights have been widely used in people's lives and work, bringing convenience to people's lives and work.

[0003] Existing LED work lights are generally powered by power cords or lithium batteries, which have a relatively simple power supply method and limited usage scenarios. In addition, the LED light source and drive switch adopt an integrated structure. When the LED light source or the drive switch fails, the entire product is scrapped, which is not environmentally friendly. And because of the use of thermoelectric integration (the drive switch is placed inside the LED component), the working heat cannot be dissipated in time, affecting the product life. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The problem to be solved by the utility model is to provide a dual-engine LED work light to overcome the defects of the existing LED work lights, such as single power supply mode, environmental pollution and poor heat dissipation.

[0006] (II) Technical solution

[0007] In order to solve the technical problems, the utility model provides a dual-engine LED work light, comprising an LED lamp assembly and a base arranged at the lower end of the LED lamp assembly, the base is provided with a accommodating cavity, a battery holder is detachably installed in the accommodating cavity, a battery is replaceably installed on the battery holder, and a battery box cover that can open and close the accommodating cavity is installed on the base; a quick connector is provided on the outer wall of the base on the side opposite to the battery box cover, and a power cord is detachably installed on the quick connector; a driving switch is detachably installed on the bottom of the base, the driving switch is control-connected to the LED lamp assembly, and the battery holder and the quick connector are both electrically connected to the driving switch.

[0008] In some embodiments, one end of the battery box cover is hinged on the base, and a snap-on cover is installed on the other end; one end of the snap-on cover is hinged on the battery box cover, and a snap head is provided on the other end, and a first snap slot that cooperates with the snap head is provided on the base.

[0009] In some embodiments, a first protrusion is provided on the side of the battery holder facing the base, and a plurality of first electrode jacks are provided on the first protrusion at intervals along a straight line direction; a first groove adapted to the first protrusion is formed on the accommodating cavity, and a plurality of first electrode sheets that can be plugged into the first electrode jacks are provided in the first groove. At least one second groove is formed on the accommodating cavity, and a buckle is retractably installed in the second groove; a second protrusion adapted to the second groove is provided on the battery holder, and a second slot that can be engaged with the buckle is provided on the second protrusion. A toggle member is slidably installed on one side of the second groove, and the toggle member is drivingly connected to the buckle to drive the buckle to disengage from the second slot.

[0010] In some embodiments, the battery seat is provided with a T-shaped groove for installing the battery, one side of the T-shaped groove is provided with an opening for the battery to enter, and the other side thereof is symmetrically provided with a second electrode sheet, and the battery is provided with a second electrode socket that can be plugged into the second electrode sheet.

[0011] In some embodiments, the LED lamp assembly includes a hollow heat dissipation pipe arranged vertically, a plurality of lamp boards are installed at equal intervals along the circumferential direction of the hollow heat dissipation pipe, a plurality of lamp beads are evenly distributed on the lamp boards, and a cylindrical lamp cover is provided on the outer side of the lamp board. An upper heat dissipation port is provided at the upper end of the LED lamp assembly, and a lower heat dissipation port is provided at the bottom of the driving switch, and the upper heat dissipation port and the lower heat dissipation port are respectively connected to the two ends of the hollow heat dissipation pipe.

[0012] In some embodiments, a power indicator light is disposed on the upper side of the quick connector, and the power indicator light is used to display the power level of the battery.

[0013] In some embodiments, a hook is hinged at the bottom of the driving switch, the hook is hinged to the driving switch via a hook pressure plate, and a hook groove for accommodating the hook is provided on the driving switch.

[0014] (III) Beneficial effects

[0015] The dual-engine LED work light provided by the utility model has the following advantages compared with the prior art:

[0016] 1) Hybrid technology is adopted, which can be directly powered by the mains through the power cord, and can be used by batteries when the working environment is not equipped with mains power; the detachable battery holder is adopted, and by replacing the battery holder, it can be compatible with battery packs of different brands, so that the battery packs originally used in power tools can be used more, which is energy-saving and environmentally friendly;

[0017] 2) The detachable drive switch can be replaced separately when the LED lamp assembly or the drive switch is damaged, which is more environmentally friendly.

[0018] 3) The drive switch is located at the bottom of the base, thermally and electrically separated from the LED lamp assembly. Combined with the hollow convection heat dissipation technology, the heat dissipation effect is better and the service life is extended;

[0019] 4) A detachable power cord is used, and the power cord can be disassembled and assembled quickly and conveniently, which enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a three-dimensional diagram of a dual-engine LED work light of the utility model;

[0022] Figure 2 This is a three-dimensional diagram of another perspective of a dual-engine LED work light of the utility model;

[0023] Figure 3 This is a three-dimensional diagram of the battery box cover of a dual-engine LED work light of the utility model after it is rotated and opened;

[0024] Figure 4 A three-dimensional diagram of a battery holder for a dual-engine LED work light of the utility model;

[0025] Figure 5 This is a three-dimensional diagram of another perspective of a battery holder for a dual-engine LED work light of the utility model;

[0026] Figure 6 This is a three-dimensional diagram of a dual-engine LED work light base of the utility model;

[0027] Figure 7 This is an exploded view of a dual-engine LED work light base and a drive switch of the utility model;

[0028] Figure 8 This is a three-dimensional diagram of the bottom view of the base of a dual-engine LED work light of the utility model;

[0029] Fig. 9 A partially cutaway perspective view of a dual-engine LED work light of the utility model;

[0030] Fig.10 This is a three-dimensional diagram of the bottom view of a dual-engine LED work light drive switch of the utility model;

[0031] The names of the components corresponding to the various reference numerals in the figure are: 1. LED lamp assembly; 11. hollow heat dissipation tube; 12. lamp board; 13. lamp beads; 14. cylindrical lampshade; 15. upper heat dissipation outlet; 2. base; 201. accommodating cavity; 202. first card slot; 203. first groove; 204. first electrode sheet; 205. second groove; 206. buckle; 207. toggle member; 208. power indicator light; 3. battery holder; 301. first protrusion; 302. first electrode jack; 303. second protrusion; 304. second card slot; 305. T-shaped slide groove; 306. second electrode sheet; 4. battery box cover; 5. quick connector; 6. power cord; 7. drive switch; 701. lower heat dissipation outlet; 702. hook groove; 8. card cover; 801. card head; 9. hook; 91. hook pressure plate. DETAILED DESCRIPTION

[0032] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0034] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0035] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0036] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0037] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.

[0038] See also Figures 1 to 10 The utility model provides a dual-engine LED work light, comprising an LED lamp assembly 1 and a base 2 arranged at the lower end of the LED lamp assembly 1. A receiving cavity 201 is arranged in the base 2, and the receiving cavity 201 is used to accommodate a battery holder 3. The battery holder 3 is detachably installed in the receiving cavity 201, and the battery holder 3 is replaceably installed with a battery, and a battery box cover 4 that can open and close the receiving cavity 201 is installed on the base 2; a quick connector 5 is arranged on the outer wall of the side of the base 2 opposite to the battery box cover 4, and a power cord 6 is detachably installed on the quick connector 5; a driving switch 7 is detachably installed at the bottom of the base 2, and the driving switch 7 is connected to the control of the LED lamp assembly 1, and the battery holder 3 and the quick connector 5 are both electrically connected to the driving switch 7. This structure adopts hybrid technology and can be directly powered by AC power through the power cord. When the working environment does not have AC power, it can be used with batteries. It adopts a detachable battery holder. By replacing the battery holder, it can be compatible with battery packs of different brands, so that the battery packs originally used in power tools can be better utilized, which is energy-saving and environmentally friendly. It adopts a detachable drive switch. When the LED light assembly or the drive switch is damaged, it can be replaced separately, which is more environmentally friendly. It adopts a detachable power cord, and the power cord can be disassembled and assembled quickly and conveniently, which enhances the user experience.

[0039] In some embodiments, Figure 2 and Figure 3 As shown, one end of the battery box cover 4 is hinged on the base 2, and the other end thereof is provided with a snap-on cover 8. One end of the snap-on cover 8 is hinged on the battery box cover 4, and the other end is provided with a snap-on head 801, and the base 2 is provided with a first snap-on slot 202 that is matched with the snap-on head 801. In this structure, the battery box cover 4 is connected to the base 2 in a snap-on manner, and the battery box cover 4 can be rotated to open, which is simple and convenient to operate.

[0040] In some embodiments, Figure 3 , Figure 4 and Figure 6As shown, the battery holder 3 is provided with a first protrusion 301 on the side facing the base 2, and a plurality of first electrode plug holes 302 are arranged at intervals along a straight line direction on the first protrusion 301; the accommodating cavity 201 is formed with a first groove 203 adapted to the first protrusion 301, and a plurality of first electrode sheets 204 correspondingly plugged with the first electrode plug holes 302 are arranged in the first groove 203. When the battery holder 3 is installed, the first protrusion 301 is placed in the first groove 203, and the first electrode sheets 204 are correspondingly plugged with the first electrode plug holes 302, so that the battery holder 3 is electrically connected to the base 2.

[0041] In some embodiments, Figure 3 , Figure 4 and Figure 6 As shown, at least one second groove 205 is formed inwardly on the accommodating cavity 201. In order to ensure a firm connection, there are two second grooves 205 in this embodiment, and a buckle 206 is telescopically installed in the second groove 205; a second protrusion 303 adapted to the second groove 205 is provided on the battery holder 3, and a second card slot 304 that can be engaged with the buckle 206 is provided on the second protrusion 303. When the battery holder 3 is installed, the second protrusion 303 is placed in the second groove 205, and the buckle 206 is engaged with the second card slot 304. A toggle member 207 is slidably installed on one side of the second groove 205, and the toggle member 207 is drivingly connected to the buckle 206 to drive the buckle 206 to disengage from the second card slot 304; the toggle member 207 can be connected to the buckle 206 in an integral manner to drive the buckle 206 to slide. When the battery holder 3 is disassembled, the toggle member 207 is slid to one side, and the toggle member 207 drives the buckle 206 to disengage from the second slot 304, so that the second protrusion 303 can be disengaged from the second groove 205. It is convenient to disassemble and replace, saving time and effort.

[0042] In some embodiments, Figure 3 and Figure 5 As shown, the battery holder 3 is provided with a T-shaped slot 305 for installing the battery, one side of the T-shaped slot 305 is provided with an opening for the battery to enter, and the other side thereof is symmetrically provided with a second electrode sheet 306, and the battery is provided with a second electrode jack that can be plugged into the second electrode sheet 306. When installing the battery, the battery is inserted into the T-shaped slot 305 from one side opening of the T-shaped slot 305, so that the second electrode jack is plugged into the second electrode sheet 306, thereby realizing electrical connection between the battery and the battery holder 3.

[0043] In some embodiments, Fig. 9As shown, the LED lamp assembly 1 includes a hollow heat dissipation tube 11 arranged vertically, and a plurality of lamp panels 12 are installed at equal intervals along the circumferential direction on the hollow heat dissipation tube 11, and a plurality of lamp beads 13 are evenly distributed on the lamp panels 12, and a cylindrical lamp cover 14 is provided on the outer cover of the lamp panels 12. This structure can realize 360-degree circumferential lighting with good lighting effect; it can also be controlled by the driving switch 7 to illuminate a number of lamp panels 12 according to the use requirements, and the remaining lamp panels 12 are not lit, so that 180-degree, 90-degree and other multi-angle lighting can be realized, and the functionality is stronger. An upper heat dissipation port 15 is provided at the upper end of the LED lamp assembly 1, and a lower heat dissipation port 701 is provided at the bottom of the driving switch 7. The upper heat dissipation port 15 and the lower heat dissipation port 701 are respectively connected to the two ends of the hollow heat dissipation tube 11; in this structure, the driving switch is located at the lower end of the base, and the driving switch is thermally and electrically separated from the LED lamp assembly. With the hollow convection heat dissipation technology, the heat dissipation effect is better and the service life is extended.

[0044] In some embodiments, Figure 1 As shown, a power indicator light 208 is provided on the upper side of the quick connector 5, and the power indicator light 208 is used to display the power of the battery. The power indicator light 208 is provided to facilitate the user to observe the power of the battery, so as to facilitate timely replacement of the battery.

[0045] In some embodiments, Figure 2 , Figure 7 and Figure 8 As shown, a groove for accommodating a driving switch 7 is provided at the bottom of the base 2. The driving switch 7 is inserted into the groove and electrically connected to the base 2 through an electrode sheet. The driving switch 7 is connected to the base 2 by means of a fastening screw installation method, which is convenient for disassembly and assembly. When the LED lamp assembly or the driving switch 7 is damaged, only the corresponding parts need to be replaced without scrapping the entire device, which is more environmentally friendly.

[0046] In some embodiments, Fig.10 As shown, a hook 9 is hinged at the bottom of the driving switch 7, and the hook 9 is hinged on the driving switch 7 through a hook pressure plate 91. The driving switch 7 is provided with a hook groove 702 for accommodating the hook 9. The hook 9 is provided to increase the installation method of the work light. The work light can be directly placed on a plane or hung on a frame through the hook 9, which is applicable to a wider range of scenarios.

[0047] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0048] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A dual-engine LED work light, comprising an LED light assembly (1) and a base (2) arranged at the lower end of the LED light assembly (1), characterized in that: The base (2) is provided with a receiving cavity (201), a battery holder (3) is detachably mounted in the receiving cavity (201), a battery is replaceably mounted on the battery holder (3), and a battery box cover (4) capable of opening and closing the receiving cavity (201) is mounted on the base (2); a quick connector (5) is provided on an outer wall of a side of the base (2) opposite to the battery box cover (4), a power cord (6) is detachably mounted on the quick connector (5); a driving switch (7) is detachably mounted at the bottom of the base (2), the driving switch (7) is control-connected to the LED lamp assembly (1), and the battery holder (3) and the quick connector (5) are both electrically connected to the driving switch (7).

2. The dual-engine LED work light according to claim 1, characterized in that: One end of the battery box cover (4) is hinged on the base (2), and a snap-on cover (8) is installed on the other end of the battery box cover; one end of the snap-on cover (8) is hinged on the battery box cover (4), and a snap-on head (801) is provided on the other end; and a first snap-on slot (202) that is matched and snap-on with the snap-on head (801) is provided on the base (2).

3. The dual-engine LED work light according to claim 1, characterized in that: The battery holder (3) is provided with a first protrusion (301) on one side facing the base (2), and a plurality of first electrode plug holes (302) are arranged on the first protrusion (301) at intervals along a straight line direction; a first groove (203) adapted to the first protrusion (301) is formed inwardly on the accommodating cavity (201), and a plurality of first electrode sheets (204) corresponding to and plugged into the first electrode plug holes (302) are arranged in the first groove (203).

4. The dual-engine LED work light according to claim 1, characterized in that: At least one second groove (205) is formed inwardly on the accommodating cavity (201), and a buckle (206) is telescopically installed in the second groove (205); a second convex block (303) adapted to the second groove (205) is provided on the battery seat (3), and a second clamping groove (304) capable of clamping with the buckle (206) is provided on the second convex block (303).

5. The dual-engine LED work light as claimed in claim 4, characterized in that: A toggle member (207) is slidably mounted on one side of the second groove (205), and the toggle member (207) is drivingly connected to the buckle (206) for driving the buckle (206) to disengage from the second clamping groove (304).

6. The dual-engine LED work light according to claim 1, characterized in that: The battery seat (3) is provided with a T-shaped slide groove (305) for installing the battery, one side of the T-shaped slide groove (305) is provided with an opening for the battery to enter, and the other side thereof is symmetrically provided with a second electrode sheet (306), and the battery is provided with a second electrode socket that can be plugged into the second electrode sheet (306) accordingly.

7. The dual-engine LED work light as claimed in claim 1, characterized in that: The LED lamp assembly (1) comprises a hollow heat dissipation tube (11) arranged vertically, a plurality of lamp panels (12) being mounted on the hollow heat dissipation tube (11) at equal intervals in the circumferential direction, a plurality of lamp beads (13) being evenly distributed on the lamp panel (12), and a cylindrical lamp cover (14) being arranged on the outer side of the lamp panel (12).

8. The dual-engine LED work light according to claim 7, characterized in that: An upper heat dissipation port (15) is provided at the upper end of the LED lamp assembly (1), and a lower heat dissipation port (701) is provided at the bottom of the drive switch (7); the upper heat dissipation port (15) and the lower heat dissipation port (701) are respectively connected to two ends of the hollow heat dissipation pipe (11).

9. The dual-engine LED work light according to claim 1, characterized in that: A power indicator light (208) is provided on the upper side of the quick connector (5), and the power indicator light (208) is used to display the power level of the battery.

10. The dual-engine LED work light according to claim 1, characterized in that: A hook (9) is hingedly connected to the bottom of the driving switch (7); the hook (9) is hingedly connected to the driving switch (7) via a hook pressure plate (91); and a hook groove (702) for accommodating the hook (9) is provided on the driving switch (7).

Images