Working lamp

Abstract

The utility model discloses a working lamp. The working lamp comprises a lamp body, a locking piece and a plurality of supporting assemblies. The multiple supporting assemblies are installed in the circumferential side direction of the lamp body, and the locking piece is installed at the bottom of the lamp body so as to lock the multiple supporting assemblies. The multiple supporting assemblies are unlocked by pressing the locking pieces, so that the multiple supporting assemblies can expand in the radial plane of the lamp body. The working lamp has the beneficial effects that compared with an existing working lamp, the supporting assemblies are improved so as to support the lamp body, and by changing the number of the supporting assemblies, the connecting structure of the lamp body and the locking pieces for locking the supporting assemblies, the working lamp body can be supported; and the supporting assembly can stably support the lamp main body in various weather environments.

Description

Technical Field

[0001] This application relates to the field of lamps, and more particularly to a work lamp. Background Art

[0002] The main uses of work lamps include lighting and lighting for work sites in various harsh environments, and they are very convenient to carry.

[0003] When existing work lamps are in use, the following problems mainly exist:

[0004] (1) When a normal work lamp is used in a harsh environment, it needs to be supported. Otherwise, the work lamp is likely to tip over due to various weather factors when used in a harsh environment.

[0005] (2) Traditional work lamps use a triangular support, but the volume of traditional work lamps is small, and the triangular structure is not sufficient to be stably used in a harsh environment.

[0006] Therefore, there is a need to modify the existing work lamps now. Utility Model Content

[0007] The purpose of this application is to provide a work lamp that can solve at least one of the defects in the above background art.

[0008] To achieve at least one of the above purposes, the technical solution adopted in this application is: a work lamp, including a lamp body, a locking member, and a plurality of support components; the plurality of support components are installed along the circumferential direction of the lamp body, and the locking member is installed at the bottom of the lamp body to lock the plurality of support components; by pressing the locking member, the plurality of support components are unlocked so that the plurality of support components can expand in the radial plane of the lamp body.

[0009] Preferably, the support component includes a support member and a support rod; one end of the support member is movably connected to the side of the lamp body, one end of the support rod is hinged to the middle of the support member, and the other end is hinged to the bottom of the lamp body; by driving the support member to expand to drive the support rod to rotate, when the support rod rotates to the limit state, the support member is completed to expand and the bottom end of the support member is flush with the bottom end of the lamp body.

[0010] Preferably, the support rod is straight; an inner concave portion is provided on the side of the lamp body, one end of the support rod is hinged to the middle of the support member; the other end of the support rod is hinged to the bottom of the lamp body and is retracted into the inner concave portion.

[0011] Preferably, the support rod is L-shaped; a first groove is provided at the bottom of the lamp body, and the port of the relatively short section of the support rod passes through the first groove and is hinged to the bottom of the lamp body; the port of the relatively long section of the support rod is hinged to the middle of the support member.

[0012] Preferably, the support assembly further includes a first limiting member, and a second installation cavity is provided in the middle of the support member; the support rod is hingedly installed in the second installation cavity and is threadedly connected to the second installation cavity through the first limiting member to limit the support rod.

[0013] Preferably, the lamp body includes a sliding member; the sliding member is slidably installed outside the lamp body, and the end of the support member is hinged to the sliding member; by driving the sliding member to move, the support member can be expanded or retracted in the radial plane of the lamp body.

[0014] Preferably, there are at least three support assemblies.

[0015] Preferably, there are four support assemblies.

[0016] Preferably, a card slot is recessed at the bottom of the support member, and a buckle is radially extended at the top of the locking member; the locking member locks the support member through the snap-fit connection between the snap-fit member and the card slot.

[0017] Preferably, the lamp body further includes a connecting member, a second inclined surface is provided on the side of the connecting member, and a first inclined surface is provided at the bottom end of the support member; when the support assembly is retracted, the first inclined surface and the second inclined surface are in contact.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows:

[0019] Compared with the existing work lamp, the present application improves the support assembly to support the lamp body. By changing the number of its support assemblies, the connection structure with the lamp body, and the locking member for locking the support assembly, the support assembly can stably support the lamp body in various weather environments. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the disassembled state of the present invention.

[0022] Figure 3 It is a schematic diagram of the state when the support member is expanded and used in the present invention.

[0023] Figure 4 This is a schematic diagram of the decomposition state of the support assembly in the present utility model.

[0024] Figure 5 This is a schematic structural diagram of the locking member in the present utility model.

[0025] Figure 6 This is a schematic structural diagram of the connecting member in the present utility model.

[0026] Figure 7 This is a schematic diagram of the state when the locking member locks the support member in the present utility model.

[0027] Figure 8 This is a partial sectional schematic diagram of the state when the locking member locks the support member in the present utility model.

[0028] Figure 9 This is a sectional structural schematic diagram of the housing in the present utility model.

[0029] Figure 10 This is a schematic diagram of the state of the four telescopic members when the irradiating member irradiates in the present utility model.

[0030] Figure 11 This is a schematic diagram of the state of the irradiating member during use in the present utility model.

[0031] In the figure: lamp body 1, irradiating part 10, irradiating member 101, guide rod 1010, first telescopic rod 102, second telescopic rod 1020, third telescopic rod 1021, fourth telescopic rod 1022, housing 103, first groove 1030, second groove 1031, first installation cavity 1032, sliding member 104, hinge part 1040, support assembly 2, support member 21, second installation cavity 210, second limiting member 2100, first inclined surface 211, card slot 212, first installation slot 213, first limiting member 22, second installation slot 220, protruding member 221, support rod 23, locking member 3, buckle 30, connecting member 4, third groove 40, fourth groove 41, fifth groove 42, second inclined surface 43, chassis 5, installation opening 50, button member 6, guide member 60. Specific embodiments

[0032] Next, in combination with specific embodiments, the present application will be further described. It should be noted that, on the premise of no conflict, any combination of the following described embodiments or technical features can form a new embodiment.

[0033] In the description of the present application, it should be noted that for orientation terms, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship are based on the orientation or position relationship shown in the drawings. This is 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 orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0034] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects and do not necessarily describe a specific order or sequence.

[0035] The terms "comprising" and "having" in the description and claims of the present application, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.

[0036] One preferred embodiment of the present application is, for example Figures 1 to 11 As shown, a work lamp includes a lamp body 1, a locking member 3, and a plurality of support assemblies 2. The plurality of support assemblies 2 are installed along the circumferential direction of the lamp body 1, and the locking member 3 is installed at the bottom of the lamp body 1 to lock the plurality of support assemblies 2. By pressing the locking member 3, the plurality of support assemblies 2 are unlocked so that the plurality of support assemblies 2 can expand in the radial plane of the lamp body 1.

[0037] It should be known that when a traditional work lamp is used in a harsh environment, it needs to be supported by the support assembly 2. The support assembly 2 expands in the radial plane of the lamp body 1 and abuts against the ground to support the lamp body 1. Otherwise, the work lamp used in a harsh environment is likely to fall down under various weather factors.

[0038] Therefore, in this embodiment, by designing the support assembly 2 to be installed along the circumferential side of the lamp body 1 and capable of expanding in the radial plane of the lamp body 1 and contacting the ground, the support assembly 2 can support the lamp body 1, so that the work lamp can be stably used in various weather environments and will not fall down due to various weather factors, affecting the use experience of the user.

[0039] In this embodiment, as Figure 3 , 4As shown in the figure, the support assembly 2 includes a support member 21 and a support rod 23. One end of the support member 21 is movably connected to the side of the lamp body 1, one end of the support rod 23 is hinged to the middle of the support member 21, and the other end is hinged to the bottom of the lamp body 1. By driving the support member 21 to expand to drive the support rod 23 to rotate, when the support rod 23 rotates to the limit state, the support member 21 completes the expansion, and at the same time, the bottom end of the support member 21 is flush with the bottom end of the lamp body 1.

[0040] It can be understood that one end of the support rod 23 is hinged to the middle of the support member 21, and the other end away from the connection with the support member 21 is hinged to the bottom of the lamp body 1. The lamp body 1 includes a housing 103, so the other end of the support rod 23 away from the hinge with the support member 21 is hinged to the bottom of the housing 103. By driving the support member 21 to expand, because the middle of the support member 21 is hinged to one end of the support rod 23, when the support member 21 expands in the radial plane of the lamp body 1, it will drive the support rod 23 to rotate. At the same time, the other end of the support rod 23 away from the hinge with the support member 21 is also hinged to the bottom of the housing 103, so the support rod 23 will rotate around the hinge with the bottom of the housing 103 until the support rod 23 rotates to the limit state.

[0041] It can also be understood that because the middle of the support member 21 is hinged to the support rod 23, when the support rod 23 rotates to the limit state, the support member 21 will also stop expanding accordingly, that is, the support member 21 has expanded to the maximum. At this time, the bottom end of the support member 21 is flush with the bottom end of the lamp body 1, that is, the support assembly 2 in this state can support the lamp body 1.

[0042] In this embodiment, the design of the support rod 23 is particularly important. The support rod 23 is respectively hinged to the support member 21 and the lamp body 1. The expansion state of the support member 21 is closely related to the rotation state of the support rod 23. When the support rod 23 rotates to the limit state, the support member 21 will no longer be able to expand, that is, the support member 21 completes the expansion in the radial plane of the lamp body 1. Therefore, the design of the support rod 23 plays a role in restricting the expansion range of the support member 21, and at the same time makes the connection between the support member 21 and the lamp body 1 more firm, making the support of the support assembly 2 to the lamp body 1 more firm.

[0043] Therefore, in this embodiment, there are various structural design methods for the support rod 23, including but not limited to the following two.

[0044] Method 1: The support rod 23 is straight.

[0045] Method 2: The support rod 23 is L-shaped.

[0046] It should be noted that the above two setting methods can both meet the requirements of this application, and those skilled in the art can select according to actual needs; in this embodiment, the second method above is preferably adopted.

[0047] It can be understood that if the support rod 23 is designed as a straight line, and both ends of the support rod 23 are hinged to the support member 21 and the lamp body 1 respectively, however, at the same time, for the support rod 23 to be retracted and expanded, an inner concave portion needs to be provided on the lamp body 1 so that the support rod 23 can be normally expanded and retracted within the radial plane of the lamp body 1. The working principle of the work lamp is to be convenient to carry and operate, so this also results in that the volume of the work lamp cannot be very large, so the volume of the lamp body 1 is also small, and at the same time, the thickness of the housing 103 of the lamp body 1 is very thin. At the same time, if an inner concave portion is further provided on the lamp body 1, the structure of the lamp body 1 may become relatively fragile. After the support member 21 is expanded, it may be accidentally damaged. Therefore, the design method of designing the support rod 23 as a straight line is not the preferred design method of this application.

[0048] In this embodiment, as Figure 2 and Figure 6 shown, the support rod 23 is structurally designed to be L-shaped, and a first groove 1030 is provided at the bottom of the housing 103. The lamp body 1 further includes a connecting member 4. A third groove 40 and a fifth groove 42 are provided at the top of the connecting member 4. The first groove 1030, the third groove 40, and the fifth groove 42 are arranged along the circumferential side of the lamp body 1. When the connecting member 4 is fixedly connected to the bottom of the lamp body 1, the positions of the first groove 1030 and the third groove 40 correspond. After passing the relatively short end of the support rod 23 through the first groove 1030 and hingedly installing its end with the fifth groove 42, the support member 21 is expanded to drive the support rod 23 to rotate around the hinge with the fifth groove 42. When the bottom of the relatively short section of the support rod 23 abuts against the third groove 40, the support rod 23 rotates to the limit state.

[0049] It can be understood that as Figure 3 、 4As shown, one end of the support rod 23 is hinged to the middle of the support member 21. A second installation cavity 210 is provided in the middle of the support member 21, and a second limiting member 2100 is provided in the second installation cavity 210. The support assembly 2 further includes a first limiting member 22. The first limiting member 22 corresponds to the second installation cavity 210 in shape and a protruding member 221 is provided inside. One end of the support rod 23 is hinged to the second limiting member 2100. The position and shape of the protruding member 221 correspond to the hinge joint of the second limiting member 2100. By threadedly connecting the first limiting member 22 with the second installation cavity 210, the hinge joint part of the protruding member 221 and the second limiting member 2100 partially overlap, forming a cooperation with the second limiting member 2100 to limit the hinge joint between the support rod 23 and the support member 21.

[0050] It can also be understood that the support member 2 and the first limiting member 22 are respectively provided with a first installation groove 213 and a second installation groove 220, and the first installation groove 213 and the second installation groove 220 are communicated, so that the support rod 23 can expand or contract normally in the radial plane of the lamp body 1.

[0051] In this embodiment, the support assembly 2 is hingedly installed on the lamp body 1, aiming to drive the support assembly 2 to expand in the radial plane of the lamp body 1 and abut against the ground, so as to realize the support of the lamp body 1 by the support assembly 2. Since the lamp body 1 is supported by the support assembly 2 in this application, there must be multiple support assemblies 2. There are multiple ways to set the number of the support assemblies 2, including but not limited to the following two ways.

[0052] Method 1: Three support assemblies 2 are provided, and the three support assemblies 2 are respectively hingedly installed on the periphery of the lamp body 1.

[0053] Method 2, as Figure 2 shown, four support assemblies 2 are provided, and the four support assemblies 2 are respectively hingedly installed on the periphery of the lamp body 1.

[0054] It should be known that the above two setting methods can both meet the requirements of this application, and those skilled in the art can choose according to actual needs; in this embodiment, the above Method 2 is preferably adopted.

[0055] It can be understood that when there are three support components 2, the support components 2 expand in the radial plane of the lamp body 1 until they contact the ground. The three support components 2 form a triangular structure state. As is well known, a triangle has stability, and the three support components 2 can ensure the stability of normal items during use. However, it should be noted that the volume of the work lamp is not large. For the convenience of carrying, the volume of the work lamp is relatively small. Moreover, the usage environment of the work lamp is often harsh environments such as the wild. The small volume of the work lamp means its light weight. When the triangular structure is applied to a lighter object, its structural stability cannot be fully exerted. Therefore, the lamp body 1 may still fall due to various weather factors when used in bad weather.

[0056] It should be known that when there are four support components 2, the support components 2 expand in the radial plane of the lamp body 1 until the support rod 23 rotates to the limit state to complete the expansion. After the four support components 2 are expanded, a quadrilateral structure is formed. Because the volume of the work lamp is small, the lamp body 1 can be more stable when used in bad weather under the support of the four support components 2 than when a triangular structure is formed by three support components 2.

[0057] In the prior art, most of the support members 32 are directly hinged to the lamp body 2, and the traditional design makes it particularly inconvenient for the user to expand the support member 21.

[0058] Therefore, in this embodiment, as Figure 1 、 2 、3 shown, a sliding member 104 is slidably installed outside the lamp body 1. An articulated portion 1040 is provided along the circumferential side at the bottom of the sliding member 104. The ends of the four support members 21 are hinged to the sliding member 104 through the articulated portion 1040. By driving the sliding member 104 to move axially downward along the lamp body 1, the support members 21 are driven to expand in the radial plane of the lamp body 1.

[0059] In this embodiment, as Figure 5 、 6 、7、8 shown, a card slot 212 is provided at the bottom of the support member 21, and a buckle 30 is radially extended at the end of the locking member 3. The support member 21 is locked by snap-fitting connection through the card slot 212 and the buckle 30.

[0060] It can be understood that there are two card slots 212 provided at the bottom of the support member 21, and there are four buckles 30 radially extending at the end of the locking member 3. The buckles 30 are in an L shape with equal lengths at both ends. The support member 21 is installed along the circumferential side direction of the sliding member 104. Then, the distance shape between the card slots 212 provided at the bottom of adjacent support members 21 is an L shape with equal distances from the side of the support member 21, that is, the L shape of the buckle 30 corresponds to the L shape and position of the card slots 212 provided at the bottom of two adjacent support members 21. The locking member 3 can lock the support member 21 more firmly. Even if one side of the support member 21 becomes loose, the locking member 3 will not be affected. At the same time, the loose support member 21 will still remain locked under the snap connection of the adjacent support member 21 and the locking member 3.

[0061] It should be known that a fourth groove 41 is provided at the top end of the connecting member 4. The middle part of the locking member 3 is a hollow structure and is sleeved on the connecting member 4. The depth and width of the fourth groove 41 are equal to the height and width of the buckle 30. When the buckle 30 and the fourth groove 41 fit, the locking member 3 and the connecting member 4 are completed for socket installation. At the same time, a second groove 1031 with a position and shape corresponding to the fourth groove 41 is provided at the bottom of the housing 103. When the locking member 3 needs to unlock the support member 21, drive the locking member 3 to move axially upward along the lamp body 1 until it abuts against the top of the second groove 1031, and the unlocking of the support member 21 can be completed.

[0062] It should also be known that in this embodiment, as Figure 4 , Figure 6 and Figure 8 shown, a first inclined surface 211 is provided at the bottom end of the support member 21, and a second inclined surface 43 is provided at the side of the connecting member 4. The angles of the first inclined surface 211 and the second inclined surface 43 relative to the horizontal plane are equal. When the support member 21 is folded, the first inclined surface 211 can be attached to the second inclined surface 43, so that the folding between the support member 21 and the lamp body 1 is more fitting. At the same time, the first inclined surface 211 provided at the bottom end of the support member 21 is in close contact with the ground after the support member 21 is expanded, so that the contact area between the support member 21 and the ground is larger and the friction force is larger, and the lamp body 1 can be supported more stably.

[0063] In this embodiment, as Figure 9 , 10As shown in FIGS. 11, a first installation cavity 1032 is provided inside the housing 103. The front section of the lamp body 1 is set as the illumination part 10. The lamp body 1 further includes an illumination member 101 and four telescopic members. The four telescopic members are respectively a first telescopic member 102, a second telescopic member 1020, a third telescopic member 1021, and a fourth telescopic member 1022. The four telescopic members are sleeved and installed in the above-mentioned order, and each telescopic member is conical, with the opening diameter at the top smaller than the opening diameter at the bottom. The illumination member 101 is installed at the top of the fourth telescopic member 1022. The first telescopic member 102, the second telescopic member 1020, the third telescopic member 1021, and the fourth telescopic member 1022 can be sleeved and installed in the first installation cavity 1032. At the same time, the bottom end of the illumination member 101 abuts against the top end of the illumination part 10. The illumination member 101 can adjust the illumination height according to the above four telescopic members. At the same time, a guide rod 1010 is provided at the bottom end of the illumination member 101. The illumination member 101 is hinged to the guide rod 1010, and the illumination member 101 can adjust the illumination angle through the guide rod 1010.

[0064] In this embodiment, as described above, by pressing the locking member 3 to move it axially upward along the lamp body 1, the support member 21 is unlocked. However, the locking member 3 is sleeved and installed in the connecting member 4, and pressing is particularly inconvenient.

[0065] Therefore, in this embodiment, as Figure 2 shown, the lamp body 1 further includes a chassis 5 and a button member 6. An installation opening 50 is provided in the middle of the chassis 5. The shape and position of the installation opening 50 are the same as those of the button member. The chassis 5 is threadedly connected to the bottom of the connecting member 4. At the same time, a connecting post 60 is provided at the top end of the button member 6. The button member 6 is fixedly connected to the locking member 3 through the connecting post 60, so that when using, the user only needs to press the bottom button member 6 to drive the locking member 3 to move axially upward along the lamp body 1, and then unlock the support member 21.

[0066] The above describes the basic principle, main features, and advantages of the present application. Those skilled in the art of this industry should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A work lamp, characterized in that, Comprising: A lamp body, a locking member, and a plurality of support assemblies; The plurality of support assemblies are installed along the circumferential direction of the lamp body, and the locking member is installed at the bottom of the lamp body to lock the plurality of support assemblies; by pressing the locking member, the plurality of support assemblies are unlocked so that the plurality of support assemblies can expand in the radial plane of the lamp body.

2. The work lamp according to claim 1, characterized in that: The support assembly includes a support member and a support rod; one end of the support member is movably connected to the side of the lamp body, one end of the support rod is hinged to the middle of the support member, and the other end is hinged to the bottom of the lamp body; by driving the support member to expand to drive the support rod to rotate, when the support rod rotates to the limit state, the support member is completed to expand and the bottom end of the support member is flush with the bottom end of the lamp body.

3. The work lamp according to claim 2, wherein: The support rod is linear; an inner concave portion is provided on the side of the lamp body, and one end of the support rod is hinged to the middle of the support member; the other end of the support rod is hinged to the bottom of the lamp body and is retracted into the inner concave portion.

4. The work lamp according to claim 2, wherein: The support rod is L-shaped; a first groove is provided at the bottom of the lamp body, and the port of the relatively short section of the support rod passes through the first groove and is hinged to the bottom of the lamp body; the port of the relatively long section of the support rod is hinged to the middle of the support member.

5. The work lamp according to claim 2, characterized in that: The support assembly further includes a first limiting member, and a second installation cavity is provided in the middle of the support member; the support rod is hingedly installed in the second installation cavity, and the first limiting member is threadedly connected to the second installation cavity to limit the support rod.

6. The work lamp according to claim 2, characterized in that: The lamp body includes a sliding member; the sliding member is slidably installed on the outside of the lamp body, and one end of the support member is hinged to the sliding member; by driving the sliding member to move, the support member can expand or contract in the radial plane of the lamp body.

7. The work lamp according to claim 1, characterized in that: There are at least three support assemblies.

8. The work lamp according to claim 1, characterized in that: There are four support assemblies.

9. The work lamp according to claim 2, wherein: A card slot is recessed at the bottom of the support member, and a buckle extends radially at the top of the locking member; the locking member locks the support member through the snap connection between the buckle and the card slot.

10. A work light according to claim 2, characterized in that: The lamp body further includes a connecting member, a second inclined surface is provided on the side of the connecting member, and a first inclined surface is provided at the bottom end of the support member; when the support assembly is retracted, the first inclined surface and the second inclined surface are in contact.

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