Portable lifting lamp with adjustable lamp holder

Abstract

The portable lifting lamp comprises a telescopic rod piece and a lamp holder assembly, the lamp holder assembly comprises a plurality of lamp bodies, a mounting disc is arranged at the top end of the telescopic rod piece, the lamp bodies are arranged along the edge of the mounting disc at intervals, each lamp body is provided with a linear lamp body, and the linear lamp bodies are connected with the telescopic rod piece. One end of the linear lamp body is connected to the mounting disc through a rotary connecting piece, so that the linear lamp body has an opening posture and a folding posture, the linear lamp body is stacked on the side edge of the telescopic rod piece in parallel in the folding posture, and an included angle is formed between the linear lamp body and the telescopic rod piece in the opening posture. According to the portable lifting lamp, the lamp can be switched between the unfolding posture and the folding posture, so that the lamp holder can be adjusted to be stored, the lamp body of the lamp is a linear lamp body and is stacked on the side edge of the telescopic rod piece in parallel during storage, and neat storage is facilitated. A plurality of lamps can be arranged along the edge of the mounting disc at intervals, the lighting space is wide, and the lighting effect is good.

Description

Technical Field

[0001] The present application relates to the technical field of lighting lamps, and in particular to a portable lifting lamp with an adjustable lamp head. Background Art

[0002] At present, the lighting of mobile police checkpoints, patrol cars, and emergency vehicles at night, the lighting of emergency and fire rescue and accident disaster sites, the lighting of traffic accident investigation and rescue sites and highway inspection checkpoints, and the large-scale mobile lighting of emergency rescue and construction sites in the petroleum, chemical, railway, power grid and other industries have all put forward the demand for portable lighting. At present, the portable lighting function mainly relies on the extension of the bracket, and the lamp head cannot be adjusted to store the lamp head. In order to save space, only a single lamp is set, and only one-side lighting can be performed, and the lighting effect is not good. Utility Model Content

[0003] Based on this, the present application provides a portable lifting lamp with an adjustable lamp head. The lamp head can be adjusted for storage, and a plurality of lamps can be arranged along the circumference of the lamp head to improve the lighting effect.

[0004] To achieve the above purpose, the technical solution adopted in this application is as follows:

[0005] A portable lifting lamp with an adjustable lamp head comprises a telescopic rod, a mounting plate is provided at the top end of the telescopic rod, a plurality of lamps are arranged on the mounting plate at intervals along the edge of the mounting plate, the lamp has a linear lamp body, one end of the linear lamp body is connected to the mounting plate by a rotating connecting piece so that the lamp has an open posture and a folded posture, in the folded posture the linear lamp body is parallel and overlapped on the side of the telescopic rod, and in the open posture the linear lamp body and the telescopic rod have an angle.

[0006] Furthermore, the rotating connecting piece includes: a rotating connecting head, which is arranged at the end of the linear lamp body, and the rotating connecting head has a circular contact surface, and a plurality of spherical grooves are evenly distributed around the center of the circle on the circular contact surface; a rotating fixing seat, which is arranged on the mounting plate, and the rotating fixing seat has an end surface that can fit with the circular contact surface, and a positioning hole is recessed on the end surface, and a pressing block, a spring and a ball are sequentially arranged in the positioning hole from the bottom of the hole to the hole mouth, the pressing block presses the spring, and the spring presses the ball, so that the ball can be inserted into the spherical groove when the ball is opposite to the spherical groove; the rotation center of the rotating fixing seat and the rotating connecting head is connected by a screw with a spring washer.

[0007] Furthermore, the telescopic rod includes a plurality of hollow tubes, and the diameters of the plurality of hollow tubes decrease successively, and are defined in sequence from the largest diameter to the smallest diameter as the first hollow tube, the second hollow tube, the third hollow tube...the Nth hollow tube, the N+1th hollow tube; a locking piece is provided on the top of the first hollow tube, the second hollow tube, the third hollow tube...the Nth hollow tube, and another adjacent hollow tube on the inner side can be locked by the locking piece; the mounting plate is arranged on the top of the N+1th hollow tube.

[0008] Furthermore, it also includes a battery component, which is arranged at the bottom end of the telescopic rod. The battery component is electrically connected to the lamp through a spring wire, and the spring wire is arranged inside the telescopic rod.

[0009] Furthermore, it also includes an electrical tube, an electrical cover and an electrical assembly, wherein the electrical tube is sleeved on the outside of the first hollow tube, the electrical cover is arranged on the top of the electrical tube, the telescopic rod passes through the electrical cover, and the electrical assembly is arranged on the electrical tube and the electrical cover.

[0010] Furthermore, a receiving groove for receiving the end of the linear lamp body is provided on the electrical appliance cover.

[0011] Furthermore, the locking member includes a hoop and a rubber ring, the hoop includes a lower hoop and an upper hoop that are integrally connected, the lower hoop is locked on the hollow tube, the rubber ring is arranged on the inner side of the upper hoop and located above the top of the hollow tube; the upper hoop is provided with a buckle.

[0012] Furthermore, pistons are provided at the lower ends of the second hollow tube, the third hollow tube, ..., the Nth hollow tube, and the N+1th hollow tube.

[0013] Furthermore, it also includes a triangular bracket, which includes a fixing base and three legs. The fixing base is locked on the electrical tube, and the three legs are rotatably connected to the fixing base and can be folded parallel to the electrical tube.

[0014] Furthermore, a slot is provided on the fixing seat, and a latch is provided on the supporting leg, and the supporting leg is locked by inserting the latch into the slot.

[0015] The portable lifting lamp of the present application can be switched between an open position and a folded position, so that the lamp head can be adjusted for storage, and the lamp body is a straight lamp body, which is parallel to and overlapped on the side of the telescopic rod when stored, which is conducive to neat storage. Therefore, multiple lamps can be arranged at intervals along the edge of the mounting plate, so that the lighting space is wide and the lighting effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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.

[0017] Figure 1 This is a schematic diagram of the structure of a portable lifting lamp according to an embodiment of the present application.

[0018] Figure 2 for Figure 1 A schematic structural diagram of a rotating connecting member in the illustrated embodiment.

[0019] Figure 3 for Figure 1 A schematic structural diagram of the telescopic rod in the illustrated embodiment.

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the hollow core tube and the locking member.

[0021] Figure 5 for Figure 1 Schematic diagram of the connection structure between the support leg and the fixing base in the illustrated embodiment.

[0022] Description of reference numerals:

[0023] 10. Telescopic rod; 11. Hollow tube; 12. Locking piece; 1211. Lower hoop; 1212. Upper hoop; 1213. Buckle; 122. Rubber ring; 13. Piston; 20. Lamp; 30. Mounting plate; 40. Rotating connector; 41. Rotating fixed seat; 411. End face; 412. Positioning hole; 413. Pressing block; 414. Spring; 415. Ball; 42. Rotating connector; 421. Circular contact surface; 422. Spherical groove; 43. Screw; 50. Battery; 60. Spring wire; 71. Electrical tube; 72. Electrical cover; 721. Receiving groove; 80. Triangular bracket; 81. Fixed seat; 811. Slot; 82. Support foot; 821. Pin; 822. Spring; 823. Button; 83. Holder; 90. Handle. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below with reference to the accompanying drawings. The present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] refer to Figure 1The present application provides a portable lifting lamp with an adjustable lamp head, including a telescopic rod 10 and a lamp head assembly, the lamp head assembly including a plurality of lamps 20, a mounting plate 30 is provided at the top end of the telescopic rod 10, a plurality of lamps 20 are arranged at intervals along the edge of the mounting plate 30, the lamp 20 has a linear lamp body, one end of the linear lamp body is connected to the mounting plate 30 by a rotating connecting member 40 so that the lamp has an open posture and a folded posture, in the folded posture, the linear lamp body is parallel and overlapped on the side of the telescopic rod 10, and in the open posture, the linear lamp body and the telescopic rod 10 have an angle.

[0030] The portable lifting lamp of the present application can switch between an open position and a folded position, so that the lamp head can be adjusted for storage. The lamp body of the lamp 20 is a linear lamp body, which is parallel to and overlapped on the side of the telescopic rod 10 when stored, which is conducive to neat storage. Therefore, multiple lamps 20 can be arranged at intervals along the edge of the mounting plate 30, so that the lighting space is wide and the lighting effect is good.

[0031] Specifically, refer to Figure 2 The rotating connecting member 40 includes a rotating fixing seat 41 and a rotating connecting head 42. The rotating connecting head 42 is arranged at the end of the linear lamp body. The rotating connecting head 42 has a circular contact surface 421. A plurality of spherical grooves 422 are evenly distributed around the center of the circular contact surface 421. The rotating fixing seat 41 is arranged on the mounting plate 30. The rotating fixing seat 41 has an end surface 411 that can fit with the circular contact surface 421. A positioning hole 412 is recessed on the end surface 411. A pressing block 413, a spring 414 and a ball 415 are sequentially arranged in the positioning hole 412 from the bottom of the hole to the hole mouth. The pressing block 413 presses the spring 414, and the spring 414 presses the ball 415, so that the ball 415 can be inserted into the spherical groove 422 when the ball 415 is opposite to the spherical groove 422. The rotation center of the rotating fixing seat 41 and the rotating connecting head 42 are connected by a screw 43 with a spring washer.

[0032] By rotating the rotating connector 42 relative to the rotating fixing seat 41, the ball 415 is inserted into different spherical grooves 422, so that the angle of the lamp 20 can be adjusted. In this way, the linear lamp body can be switched between the open posture and the folded posture, and the opening angle in the open posture can be adjusted to meet the usage requirements of more usage scenarios.

[0033] It can be understood that a plurality of positioning holes 412 on the rotating fixing seat 41 and the pressing block 413 , the spring 414 and the ball 415 in the positioning hole 412 can be provided to ensure the rotation stability of the rotating connecting member 40 .

[0034] refer to Figure 3An embodiment of a telescopic rod 10, the telescopic rod 10 includes a plurality of hollow tubes 11, the diameters of the plurality of hollow tubes 11 decrease successively, and are defined in sequence from the largest diameter to the smallest diameter as the first hollow tube, the second hollow tube, the third hollow tube... the Nth hollow tube, the N+1th hollow tube, the mounting plate 30 is disposed on the top of the N+1th hollow tube, and a locking member 12 is disposed on the top of the first hollow tube, the second hollow tube, the third hollow tube... the Nth hollow tube, and the locking member 12 can be used to lock another hollow tube 11 adjacent to the inner side, for example, the locking member 12 on the first hollow tube can lock the second hollow tube, the locking member 12 on the second hollow tube can lock the third hollow tube, and so on.

[0035] Furthermore, pistons 13 are provided at the lower ends of the second hollow tube, the third hollow tube, ... the Nth hollow tube, and the N+1th hollow tube, so as to help keep the hollow tubes 11 vertically arranged.

[0036] refer to Figure 4 The locking member 12 includes a hoop and a rubber ring 122. The hoop includes a lower hoop 1211 and an upper hoop 1212 connected in one piece. The lower hoop 1211 is locked on the hollow tube 11. The rubber ring 122 is arranged on the inner side of the upper hoop 1212 and located above the top of the hollow tube 11. The upper hoop 1212 is provided with a buckle 1213. In this way, the inner hollow tube 11 can be loosened or locked by pressing the buckle 1213, so that the length of the telescopic rod 10 can be conveniently adjusted, that is, the height of the lamp head assembly can be adjusted. Of course, the locking member 12 can also use other forms of telescopic rod locking members 12.

[0037] refer to Figure 1 The portable lifting lamp of the present application further includes a battery 50, which is disposed at the bottom end of the telescopic rod 10. The battery 50 is electrically connected to the lamp 20 through a spring wire 60, and the spring wire 60 is disposed inside the telescopic rod 10. The battery 50 is used to power the lamp 20, so that the portable lamp can be used in the wild when it is impossible to connect to electricity.

[0038] Furthermore, the portable lamp also includes an electrical tube 71, an electrical cover 72 and an electrical component. The electrical tube 71 is sleeved on the outside of the first hollow tube 11, the electrical cover 72 is arranged on the top of the electrical tube 71, the telescopic rod 10 passes through the electrical cover 72, and the electrical component is arranged on the electrical tube 71 and the electrical cover 72.

[0039] Furthermore, a receiving groove 721 for receiving the end of the linear lamp body is provided on the electrical cover 72. In this way, the electrical cover 72 can protect the lamp 20 in the folded state, and prevent the lamp 20 from accidentally switching to the open state during carrying.

[0040] refer to Figure 1The portable lamp further comprises a triangular bracket 80, which comprises a fixing base 81 and three legs 82. The fixing base 81 is locked on the electrical tube 71, and the three legs 82 are rotatably connected to the fixing base 81 and can be folded parallel to the electrical tube 71. In this way, the lamp can be grounded with the triangular bracket 80 when in use, and the placement is more stable. The legs 82 can also be stored when the lamp is not in use. It can be understood that the legs 82 are not limited to three, and can also be set to four, five, etc.

[0041] refer to Figure 5 A slot 811 is provided on the fixing seat 81, and a latch 821 is provided on the supporting leg 82. The supporting leg 82 is locked by inserting the latch 821 into the slot 811. Specifically, the slot 811 is provided on one side of the fixing seat 81 and the rotation axis of the supporting leg 82. The latch 821 is telescopically mounted on the supporting leg 82 through a spring 822. The latch 821 is also connected to a button 823. The button 823 can slide relative to the supporting leg 82 to extend or retract the latch 821. The spring 822 is used to keep the latch 821 extending from the supporting leg 82 so that the latch 821 remains inserted into the slot 811. In this way, in the process of opening the support leg 82, the button 823 is first pressed to drive the latch 821 to retract the support leg 82. When the support leg 82 is fully opened, the latch 821 is opposite to the slot 811. At this time, the button 823 is released, and under the action of the spring 822, the latch 821 automatically extends out of the support leg 82 and inserts into the slot 811, thereby locking the support leg 82.

[0042] The support leg 82 can be locked by the card slot and card pin when it is opened or folded. Of course, other locking methods can also be used. For example, when the support leg 82 is folded, a card seat 83 with a card slot is provided on the electrical tube 71, and the support leg 82 is locked by folding the support leg 82 parallel to the electrical tube 71 and then snapping into the card slot.

[0043] Preferably, a handle 90 may be provided on the electrical tube 71 and / or the electrical cover 72 .

[0044] Preferably, a universal wheel may be provided at the lower end of the battery component 50 .

[0045] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-described embodiments only express several implementation methods of the present application and should not be construed as limiting the scope of the patent application. It should be noted that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be subject to the attached claims.

Claims

1. A portable lifting lamp with an adjustable lamp head, comprising a telescopic rod, characterized in that: A mounting plate is provided at the top end of the telescopic rod, and a plurality of lamps are arranged on the mounting plate at intervals along the edge of the mounting plate. The lamp has a linear lamp body, and one end of the linear lamp body is connected to the mounting plate by a rotating connecting piece so that the lamp has an open posture and a folded posture. In the folded posture, the linear lamp body is stacked parallel to the side of the telescopic rod, and in the open posture, the linear lamp body and the telescopic rod have an angle.

2. The portable lifting lamp with an adjustable lamp head according to claim 1, characterized in that: The rotating connecting member comprises: A rotating connector, arranged at the end of the linear lamp body, the rotating connector having a circular contact surface, on which a plurality of spherical grooves are evenly spaced around the center of the circle; A rotating fixed seat is arranged on the mounting plate, the rotating fixed seat has an end face that can fit with the circular contact surface, a positioning hole is concavely arranged on the end face, and a pressing block, a spring and a ball are arranged in sequence from the bottom of the hole to the hole mouth in the positioning hole, the pressing block presses the spring, and the spring presses the ball, so that the ball can be inserted into the spherical groove when the ball is opposite to the spherical groove; The rotation center of the rotation fixing seat and the rotation connecting head are connected by a screw with a spring washer.

3. The portable lifting lamp with an adjustable lamp head according to claim 1 or 2, characterized in that: The telescopic rod comprises a plurality of hollow tubes, the diameters of which decrease successively, and are defined in sequence from the largest diameter to the smallest diameter as the first hollow tube, the second hollow tube, the third hollow tube...the Nth hollow tube, the N+1th hollow tube; a locking piece is provided on the top of the first hollow tube, the second hollow tube, the third hollow tube...the Nth hollow tube, and another hollow tube adjacent to the inside can be locked by the locking piece; the mounting plate is arranged on the top of the N+1th hollow tube.

4. The portable lifting lamp with an adjustable lamp head according to claim 3, characterized in that: It also includes a battery component, which is arranged at the bottom end of the telescopic rod. The battery component is electrically connected to the lamp through a spring wire, and the spring wire is arranged inside the telescopic rod.

5. The portable lifting lamp with an adjustable lamp head according to claim 4, characterized in that: It also includes an electrical tube, an electrical cover and an electrical assembly. The electrical tube is sleeved on the outside of the first hollow tube, the electrical cover is arranged on the top of the electrical tube, the telescopic rod passes through the electrical cover, and the electrical assembly is arranged on the electrical tube and the electrical cover.

6. The portable lifting lamp with an adjustable lamp head according to claim 5, characterized in that: The electrical appliance cover is provided with a receiving groove for receiving the end of the linear lamp body.

7. The portable lifting lamp with an adjustable lamp head according to claim 3, characterized in that: The locking member includes a hoop and a rubber ring. The hoop includes a lower hoop and an upper hoop that are integrally connected. The lower hoop is locked on the hollow tube. The rubber ring is arranged on the inner side of the upper hoop and above the top of the hollow tube. A buckle is provided on the upper hoop.

8. The portable lifting lamp with an adjustable lamp head according to claim 3, characterized in that: Pistons are provided at the lower ends of the second hollow tube, the third hollow tube, ..., the Nth hollow tube, and the N+1th hollow tube.

9. The portable lifting lamp with an adjustable lamp head according to claim 5, characterized in that: It also includes a triangular bracket, which includes a fixing base and three legs. The fixing base is locked on the electrical pipe, and the three legs are rotatably connected to the fixing base and can be folded parallel to the electrical pipe.

10. The portable lifting lamp with an adjustable lamp head according to claim 9, characterized in that: A slot is provided on the fixing seat, and a latch is provided on the supporting leg. The supporting leg is locked by inserting the latch into the slot.

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