Working lamp capable of being connected and installed front and back

Abstract

The utility model discloses a working lamp capable of being connected and installed front and back. The working lamp comprises an external protective frame, a lamp body assembly, a base body assembly, an upper cover assembly, a front power line connecting end and a built-in power supply wiring board, and a portable handle is arranged on the upper cover assembly. A front power line connecting end is arranged at the front end of the base assembly, a front power line is arranged at the front power line connecting end, the front power line is connected with the lamp body assembly and supplies power to the lamp body assembly, a rear side socket position is arranged at the rear end of the base assembly, and an internal socket used for being connected with an adjacent working lamp power line is arranged on the rear side socket position. The portable lifting handle is adopted for assisting grabbing and lifting installation, the adjacent working lamps can be directly connected with the internal socket in an inserted mode, if insertion is not needed, a circuit can be directly installed on the built-in power supply wiring board for power supply, use is convenient, disassembly and assembly are convenient, and the internal socket 80 except the adjacent working lamps can be connected with an electric appliance.

Description

Technical Field

[0001] The utility model relates to the technology of lamps for construction sites, in particular to a work lamp which can be installed in a front-to-back connection. Background Art

[0002] At present, as we all know, lamps are an indispensable equipment in the construction site, especially in dark places or at night. Without the lighting of lamps, no work can be completed, which will affect the efficiency of construction.

[0003] The patent document with application number "CN201710613863.X" discloses a lighting lamp for construction sites, including a base, a mounting rod, a guide sleeve, a fixed pulley, a guide wheel, a traction rope, a mounting plate, a rain shield, a lighting lamp body, a lampshade, a reflector and a heat sink, wherein the mounting rod is vertically fixedly connected to the base, the fixed pulley and the guide wheel are rotatably connected to the mounting rod and the base respectively, the guide sleeve is sleeved on the mounting rod, one free end of the traction rope is fixedly connected to the guide sleeve, and the other free end is wound around the fixed pulley and the guide wheel in sequence, the mounting plate is hung on the guide sleeve, and the rain shield is fixed on the mounting plate; the lampshade is hinged on the lower end surface of the rain shield by bolts, the reflector is arranged in the lampshade, the lighting lamp body is arranged in the reflector, and the heat sink is fixed on the outer wall of the lampshade. The utility model has a simple structure and is convenient for adjusting the height of the lighting lamp; the lighting lamp is connected to the rain shield in an articulated manner, which is convenient for changing the irradiation angle.

[0004] The patent document with application number "CN201811273141.5" discloses a construction site lighting lamp with better lighting, including a support frame, a first rotating shaft is provided on the support frame, and a fixed plate is provided at the end of the first rotating shaft, characterized in that: an annular mounting seat is provided below the fixed plate, and a plurality of lighting lamps are hingedly connected to the annular mounting seat along a circumferential interval, and a closing plate is hingedly connected above the lighting lamp at the edge of the fixed plate, and a first connecting rod is hingedly connected between the closing plate and the lighting lamp, and a cleaning mechanism capable of cleaning the surface of the lighting lamp is provided on the lighting lamp, and a driving mechanism capable of driving the lighting lamp to open outward and driving the cleaning mechanism to operate at the same time is provided on the support frame, the lighting lamp is driven to open outward by the driving mechanism, and at the same time the cleaning mechanism is driven to clean the surface of the lighting lamp once, and then the lighting lamp is driven to close inward by the driving mechanism, and at the same time the cleaning mechanism is driven to clean the surface of the lighting lamp twice.

[0005] The above patent document, combined with the prior art, reveals that the existing front-to-back mounted work lights have the following defects:

[0006] Existing construction site lighting lamps generally do not have a handle and do not have a structure for front and rear first-line plug-in connection, making it inconvenient to disassemble and assemble. Utility Model Content

[0007] In order to overcome the deficiencies of the prior art, the utility model provides a work lamp that can be installed in a front-to-back connection, thereby solving the problem of inconvenience in disassembling and assembling the work lamp.

[0008] The first aspect of the utility model is to provide a work lamp that can be installed in a front-to-back connection, comprising: an external protective frame, a lamp body assembly, a base assembly, an upper cover assembly, a front power cord connection end, and a built-in power wiring board, wherein the external protective frame and the lamp body assembly are fixed to the lower side of the base assembly, the external protective frame is arranged on the outside of the lamp body assembly, the upper cover assembly is fixed to the upper side of the base assembly, and the upper cover assembly is provided with a portable handle; the built-in power wiring board is arranged between the base assembly and the upper cover assembly, and the built-in power wiring board is connected to the lamp body assembly; the front end of the base assembly is provided with a front power cord connection end, the front power cord connection end is provided with a front power cord, the front power cord is connected to the lamp body assembly and supplies power to the lamp body assembly, and the rear end of the base assembly is provided with a rear socket position, and the rear socket position is provided with an internal socket for connecting to the power cord of an adjacent work lamp.

[0009] In the first aspect of the utility model, as a preferred embodiment, a hanging buckle is provided at the end of the upper cover assembly, and the portable handle and the hanging buckle are distributed on both sides of the upper cover assembly.

[0010] In the first aspect of the utility model, as a preferred embodiment, the portable handle and the hanging buckle are both semicircular.

[0011] In the first aspect of the utility model, as a preferred embodiment, the radius of the portable handle is larger than that of the hanging buckle.

[0012] In the first aspect of the utility model, as a preferred embodiment, a flip cover assembly is provided at the end of the rear socket position, and when in a sealed state, the flip cover assembly covers the outside of the internal socket.

[0013] In the first aspect of the utility model, as a preferred embodiment, the lamp body assembly is cylindrical.

[0014] In the first aspect of the utility model, as a preferred embodiment, a rear power cord connection end is provided at the rear end of the seat assembly, and the front power cord connection end and the rear power cord connection end are distributed on both sides of the seat assembly.

[0015] In the first aspect of the utility model, as a preferred embodiment, the external protection frame includes a plurality of L-shaped protection members.

[0016] In the first aspect of the utility model, as a preferred embodiment, the height of the lamp body assembly is greater than the height of the base assembly.

[0017] In the first aspect of the utility model, as a preferred embodiment, a power circuit is connected to the built-in power wiring board and supplies power to the lamp body assembly.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The external protection frame and the lamp body assembly are fixed to the lower side of the base assembly, the external protection frame is arranged outside the lamp body assembly, the upper cover assembly is fixed to the upper side of the base assembly, and the upper cover assembly is provided with a portable handle; the built-in power wiring board is arranged between the base assembly and the upper cover assembly, and the built-in power wiring board is connected to the lamp body assembly; the front end of the base assembly is provided with a front power line connection end, and the front power line connection end is provided with a front power line, and the front power line is connected to the lamp body assembly and supplies power to the lamp body assembly, and the rear end of the base assembly is provided with a rear socket position, and the rear socket position is provided with an internal socket for connecting with the power line of the adjacent work lamp. On the one hand, a portable handle is used to assist the grabbing and installation, and on the other hand, the adjacent work lamp can be directly plugged into the internal socket, and if plugging is not required, the line can be directly installed on the built-in power wiring board for power supply, which is convenient to use and easy to disassemble and assemble. Moreover, in addition to the adjacent work lamp, the internal socket 80 can also be connected to electrical appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 Another perspective view of the present utility model;

[0022] Figure 3 It is another three-dimensional diagram of the utility model;

[0023] Figure 4 It is another three-dimensional diagram of the utility model;

[0024] Figure 5 It is a partial stereogram of the utility model;

[0025] Figure 6 It is a cross-sectional view of the utility model;

[0026] Figure 7 It is another cross-sectional view of the present invention.

[0027] In the figure: 10, external protective frame; 20, lamp body assembly; 30, base assembly; 40, upper cover assembly; 41, portable handle; 42, hanging buckle; 50, front power cord connection end; 60, rear power cord connection end; 70, rear socket position; 71, flip cover assembly; 80, internal socket; 90, built-in power terminal block. DETAILED DESCRIPTION

[0028] Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0029] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] like Figure 1-7As shown, a work lamp that can be connected and installed front and back includes: an external protection frame 10, a lamp body assembly 20, a base assembly 30, an upper cover assembly 40, a front power line connection end 50, and a built-in power wiring board 90. The external protection frame 10 and the lamp body assembly 20 are fixed to the lower side of the base assembly 30, the external protection frame 10 is arranged on the outside of the lamp body assembly 20, the upper cover assembly 40 is fixed to the upper side of the base assembly 30, and a portable handle 41 is arranged on the upper cover assembly 40; the built-in power wiring board 90 The board 90 is arranged between the seat assembly 30 and the upper cover assembly 40, and the built-in power wiring board 90 is connected to the lamp body assembly 20; the front end of the seat assembly 30 is provided with a front power line connection end 50, and the front power line connection end 50 is provided with a front power line, and the front power line is connected to the lamp body assembly 20 and supplies power to the lamp body assembly 20, and the rear end of the seat assembly 30 is provided with a rear socket position 70, and the rear socket position 70 is provided with an internal socket 80 for connecting with the power line of the adjacent work lamp. On the one hand, a portable handle 41 is used to assist the grabbing and installation, and on the other hand, the adjacent work lamp can be directly plugged into the internal socket 80, and if plugging is not required, the line can be directly installed on the built-in power wiring board 90 for power supply, which is convenient to use and easy to disassemble and assemble. Moreover, in addition to the adjacent work lamp, the internal socket 80 can also be connected to electrical appliances.

[0033] Specifically, in the present application, the internal socket 80 establishes a connection with the front power cord connection terminal 50 to facilitate front and rear plug-in power supply.

[0034] In the first aspect of the utility model, as a preferred embodiment, a hook 42 is provided at the end of the upper cover assembly 40, and the portable handle 41 and the hook 42 are distributed on both sides of the upper cover assembly 40 to further facilitate use. The hook 42 is used to hang on steel wires, beam hooks and thin steel pipes.

[0035] In the first aspect of the present utility model, as a preferred embodiment, the portable handle 41 and the hanging buckle 42 are both semicircular. The radius of the portable handle 41 is larger than that of the hanging buckle 42, and the structure is novel.

[0036] In the first aspect of the utility model, as a preferred embodiment, a flap assembly 71 is provided at the end of the rear socket position 70, and when in a sealed state, the flap assembly 71 covers the outside of the internal socket 80. The lamp body assembly 20 is cylindrical. A rear power cord connection end 60 is provided at the rear end of the seat assembly 30, and the front power cord connection end 50 and the rear power cord connection end 60 are distributed on both sides of the seat assembly 30. The external protective frame 10 includes a plurality of L-shaped protective parts. The height of the lamp body assembly 20 is greater than the height of the seat assembly 30, and is easy to use.

[0037] In the first aspect of the utility model, as a preferred embodiment, a power line is connected to the built-in power wiring board 90 and supplies power to the lamp body assembly 20. Therefore, when in use, the power supply can be supplied by "connecting the power line to the built-in power wiring board 90" or by "plugging in front and back".

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A work light that can be installed front and back, characterized in that: include: An external protective frame, a lamp body assembly, a base assembly, an upper cover assembly, a front power cord connection end, and a built-in power wiring board, wherein the external protective frame and the lamp body assembly are fixed to the lower side of the base assembly, the external protective frame is arranged outside the lamp body assembly, the upper cover assembly is fixed to the upper side of the base assembly, and a portable handle is arranged on the upper cover assembly; the built-in power wiring board is arranged between the base assembly and the upper cover assembly, and the built-in power wiring board is connected to the lamp body assembly; A front power cord connection end is provided at the front end of the seat body assembly, and a front power cord is provided at the front power cord connection end. The front power cord is connected to the lamp body assembly and supplies power to the lamp body assembly. A rear socket position is provided at the rear end of the seat body assembly, and an internal socket for connecting to a power cord of an adjacent work lamp is provided on the rear socket position.

2. The front-to-back mounted work light according to claim 1, characterized in that: A hook is provided at the end of the upper cover assembly, and the portable handle and the hook are distributed on both sides of the upper cover assembly.

3. The front-to-back mounted work light according to claim 2, characterized in that: The portable handle and the hanging buckle are both semicircular.

4. The front-to-back mounted work light according to claim 3, characterized in that: The radius of the portable handle is larger than that of the hook.

5. The front-to-back mounted work light according to claim 1, characterized in that: A flip cover assembly is arranged at the end of the rear socket position, and when in a sealed state, the flip cover assembly covers the outside of the internal socket.

6. The front-to-back mounted work light according to claim 1, characterized in that: The lamp body assembly is cylindrical.

7. The front-to-back mounted work light according to claim 1, characterized in that: A rear power line connection end is arranged at the rear end of the seat body assembly, and the front power line connection end and the rear power line connection end are distributed on both sides of the seat body assembly.

8. The front-to-back mounted work light according to claim 1, characterized in that: The external protection frame includes a plurality of L-shaped protection pieces.

9. The front-to-back mounted work light according to claim 1, characterized in that: The height of the lamp body assembly is greater than the height of the base assembly.

10. The front-to-back mounted work light according to claim 1, characterized in that: A power circuit is connected to the built-in power wiring board and supplies power to the lamp body assembly.

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