Directional strong light device

Abstract

The utility model discloses a directional highlight device, which relates to the field of lighting devices, and comprises a support arm and two positioning arms connected with the support arm, the support arm is provided with a highlight spotlight, the bottom end of each positioning arm is provided with a bottom plate, the bottom plate is provided with two positioning sleeves which are symmetrically distributed, and the two positioning sleeves are connected with the support arm. Each positioning sleeve is connected with a fixing frame capable of moving up and down through a limiting structure, and a plurality of anti-skid blocks distributed at equal intervals are arranged at the bottom end of each fixing frame. According to the directional strong light device, through the combined arrangement of the fixing frame and the anti-sliding blocks, when the directional strong light device works in the field, the anti-sliding blocks of the inverted triangle structures can be embedded into a soil layer of the soil ground along with descending of the fixing frame, the road holding force of the bottom plate is improved, and the bottom plate is effectively prevented from shaking and shifting when placed on the uneven field soil ground; and meanwhile, the influence of unstable factors in the external environment on the stability of the bottom plate and the strong light spotlight is effectively reduced, and the stability of the directional strong light device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lighting device, especially directional strong light device. BACKGROUND

[0002] Strong light dispersion is a non-killing dispersion means, mainly through high illumination, specific flash of strong light stimulates the visual organs of animals, causes animals to leave crops and cannot bear, thereby achieving the effect of dispersing animals. The existing directional strong light device installed in the wild has fixed light source angle direction, can implement protection work to crops in a certain area, and reduces the damage of wild animals to crops.

[0003] When the directional strong light device is installed in the wild, since the ground in the wild is mostly uneven muddy ground, the strong light device is prone to shaking phenomenon after being placed on the ground, affecting the stability of the device, and since there are certain unstable factors in the wild environment, such as weather, animal collision and the like, under the influence of the factors, the device is prone to deviation and dumping phenomenon, thereby affecting the safety of the device. UTILITY MODEL CONTENT

[0004] In view of the above problems, the application provides a directional strong light device.

[0005] In order to achieve the above purpose, the application provides the following technical scheme: a directional strong light device, comprising a support arm and two positioning arms connected with the support arm, a strong light projector is arranged on the support arm, a bottom plate is arranged at the bottom end of the positioning arm, two positioning sleeves symmetrically distributed are arranged on the bottom plate, each positioning sleeve is connected with a fixed frame capable of ascending and descending through a limiting structure, a plurality of anti-skid blocks equally spaced are arranged at the bottom end of the fixed frame, the anti-skid blocks are inverted triangular structures, when the fixed frame is located inside the positioning sleeve and moves downward, the anti-skid blocks originally located inside the positioning sleeve descend and are exposed below the bottom plate and embedded into the muddy ground.

[0006] Further, the limiting structure comprises two groups of guide rods arranged on the bottom plate, each group of guide rods is symmetrically distributed on the front and rear sides of the positioning sleeve, the front and rear ends of the positioning sleeve are each provided with a channel for accommodating the guide rods to pass through, and each group of guide rods respectively passes through the channel and extends to the inner sides of the front and rear ends of the fixed frame.

[0007] The inner sides of the front and rear ends of the fixed frame are each provided with a limiting block, the upper sides of the guide rods are each provided with a pressure sleeve, the top ends of the pressure sleeves are each provided with a rotatable adjusting rod, the adjusting rod is provided with a through hole for accommodating the adjusting rod to pass through, and when the fixed frame moves downward, the limiting block moves synchronously along the distribution direction of the adjusting rod.

[0008] Further, the limiting structure further comprises two sets of limiting rollers arranged on the side wall of the adjusting rod, and a groove for accommodating the movement of the limiting rollers is arranged on the inner side wall of the through hole; when the fixing frame is lowered to the outside of the pressure sleeve, the limiting rollers are pressed against the surface of the limiting block with the rotation of the adjusting rod.

[0009] Further, a pressing rod coaxial with the inner top wall of the pressure sleeve is arranged on the inner top wall of the pressure sleeve, a through hole for accommodating the pressing rod is arranged on the top end of the guide rod, and the top end of the guide rod is connected to the inner top wall of the pressure sleeve through a pressure spring, and the pressure spring is located outside the pressing rod.

[0010] Further, the two sides of the fixing frame are provided with pressure plates capable of synchronous ascending and descending movement, and the two sides of the positioning sleeve are provided with channels capable of accommodating the movement of the pressure plates.

[0011] Further, the support arm is in an inverted U-shaped structure, and the two positioning arms are respectively sleeved on the supporting legs of the support arm.

[0012] A plurality of mounting holes are arranged on the supporting legs of the support arm from top to bottom, and a limiting pin matched with the mounting hole is arranged on the positioning arm.

[0013] In summary, the technical effects and advantages of the present application are as follows:

[0014] The fixing frame and the anti-skid block are combined to embed the anti-skid block into the soil layer of the muddy ground when the directional strong light device is used in the field, thereby improving the ground holding force of the bottom plate, effectively avoiding the shaking and deviation of the bottom plate on the uneven muddy ground in the field, effectively reducing the influence of unstable factors in the external environment on the stability of the bottom plate and the strong light, and improving the stability of the directional strong light device. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 It is a three-dimensional structure schematic view of the present application.

[0017] Figure 2 It is a second perspective view structure schematic view of the present application.

[0018] Figure 3 It is a partial structure schematic view of the bottom plate of the present application.

[0019] Figure 4 The structure diagram after the positioning sleeve of the utility model is cut open.

[0020] Figure 5 The utility model discloses Figure 4 The structure diagram after the positioning sleeve of the utility model is cut open.

[0021] Figure 6 The structure diagram after the positioning sleeve of the utility model is cut open.

[0022] Figure 7 The structure diagram after the positioning sleeve of the utility model is cut open.

[0023] In the drawing: 1, strong light projector; 2, support arm; 21, mounting hole; 3, positioning arm; 31, limit pin; 4, bottom plate; 5, positioning sleeve; 6, fixed frame; 61, anti-skid block; 62, limit block; 63, pressure plate; 7, guide rod; 8, pressure sleeve; 81, pressure rod; 82, pressure spring; 9, adjusting rod; 10, limit roller group. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment: refer to Figures 1-4 The directional strong light device shown in the drawing comprises support arm 2 and two positioning arms 3 connected with support arm 2, and strong light projector 1 is arranged on support arm 2, and bottom plate 4 is arranged at the bottom end of positioning arm 3. The directional strong light device in the application file can make strong light projector 1 implement strong light irradiation operation at a specified height under the support of support arm 2 and positioning arm 3 during the process of field work, and can effectively drive animals, and has the effect of protecting crops.

[0026] Bottom plate 4 is arranged with two positioning sleeves 5 distributed symmetrically, each positioning sleeve 5 is connected with fixed frame 6 that can be lifted and lowered through limit structure, the bottom end of fixed frame 6 is provided with a plurality of equidistantly arranged anti-skid blocks 61, the anti-skid blocks 61 are in inverted triangular structure, when fixed frame 6 is lowered and moved inside positioning sleeve 5, the anti-skid blocks 61 originally located inside positioning sleeve 5 are lowered and exposed below bottom plate 4 and embedded into the muddy ground.

[0027] The combination of the fixing frame 6 and the anti-skid block 61 improves the grip of the bottom plate 4, effectively avoids the shaking and deviation of the bottom plate 4 when placed on the uneven field soil surface, and improves the impact resistance of the bottom plate 4, the positioning arm 3 and the supporting arm 2, effectively reduces the influence of unstable factors in the external environment on the stability of the bottom plate 4 and the strong light projector 1, and improves the stability of the strong light projector 1 under the long-time outdoor operation state.

[0028] As shown in Figures 3-7 , the limiting structure includes two groups of guide rods 7 arranged on the bottom plate 4, each group of guide rods 7 is symmetrically distributed on the front and rear sides of the positioning sleeve 5, the front and rear ends of the positioning sleeve 5 are provided with passages for accommodating the guide rods 7, and each group of guide rods 7 extends through the passages to the inner sides of the front and rear ends of the fixing frame 6.

[0029] The inner sides of the front and rear ends of the fixing frame 6 are provided with limiting blocks 62, the upper sides of the guide rods 7 are provided with pressure sleeves 8, the top ends of the pressure sleeves 8 are provided with rotatable adjusting rods 9, the adjusting rods 9 are provided with through holes for accommodating the adjusting rods 9, and when the fixing frame 6 moves downward, the limiting blocks 62 move synchronously along the distribution direction of the adjusting rods 9, so that the fixing frame 6 can move along a straight path, and the anti-skid block 61 can be smoothly embedded into the soil surface.

[0030] As shown in Figures 3-7 , the limiting structure further includes two groups of limiting roller sets 10 arranged on the side walls of the adjusting rods 9, and recesses are formed in the inner side walls of the through holes for accommodating the movement of the limiting roller sets 10, when the fixing frame 6 descends to the outside of the pressure sleeve 8, the limiting roller sets 10 are pressed against the surface of the limiting block 62 as the adjusting rod 9 rotates. The fixing frame 6 and the anti-skid block 61 always generate embedding pressure on the soil layer, so that the embedding strength of the anti-skid block 61 on the soil layer can be maintained, the influence of the force from the external environment on the stability of the strong light projector 1 is further reduced, and the impact resistance of the entire directional strong light device when used outdoors is improved.

[0031] Based on the different properties of the field soil layer, when the anti-skid block 61 descends to the limit and cannot move downward under the resistance of the soil layer, in order to enable the limiting roller sets 10 to still be pressed against the surface of the limiting block 62, a pressing rod 81 coaxially distributed with the pressure sleeve 8 is arranged on the inner top wall of the pressure sleeve 8, a through hole is formed in the top end of the guide rod 7 for accommodating the insertion of the pressing rod 81, and the top end of the guide rod 7 is connected to the inner top wall of the pressure sleeve 8 through a pressure spring 82, and the pressure spring 82 is located outside the pressing rod 81. The combination of the pressure sleeve 8 and the pressure spring 82 enables the pressing rod 81 to slide inside the through hole, adjusts the height of the adjusting rod 9, and when the anti-skid block 61 is embedded into the soil layer to different depths, the limiting roller sets 10 can all press against the limiting block 62, maintaining the pressure of the fixing frame 6 on the soil layer and ensuring the tightness of the connection between the anti-skid block 61 and the soil layer.

[0032] As Figure 3 , Figure 4 shown, in order to facilitate the control fixed frame 6 to move down, both sides of fixed frame 6 are provided with pressure plate 63 which can move up and down synchronously, both sides of positioning sleeve 5 are provided with passageway which can accommodate the movement of pressure plate 63. Operating pressure plate 63, that is, can make fixed frame 6 inside positioning sleeve 5 to move down steadily until anti-skid block 61 is embedded into the soil surface.

[0033] As Figure 1 , Figure 2 shown, in order to keep the stability of support arm 2 and strong light projector 1, support arm 2 is in inverted U-shaped structure, and two positioning arms 3 are respectively sleeved on the legs of support arm 2.

[0034] The legs of support arm 2 are all provided with a plurality of mounting holes 21 from top to bottom, and positioning arm 3 is all provided with limiting pin 31 which is matched with mounting hole 21. The combination of mounting hole 21 and limiting pin 31 can make support arm 2 to adjust height according to the demand, so as to adjust the height of strong light projector 1.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A directional intense light device comprising a support arm (2) and two positioning arms (3) connected to the support arm (2), characterized in that: The support arm (2) is provided with a strong light projector (1), the bottom end of the positioning arm (3) is provided with a bottom plate (4), the bottom plate (4) is provided with two positioning sleeves (5) which are symmetrically distributed, each positioning sleeve (5) is connected with a fixed frame (6) which can move up and down through a limiting structure, the bottom end of the fixed frame (6) is provided with a plurality of anti-skid blocks (61) which are arranged at equal intervals, the anti-skid blocks (61) are inverted triangular structures, when the fixed frame (6) moves down inside the positioning sleeve (5), the anti-skid blocks (61) which are originally inside the positioning sleeve (5) drop and are exposed below the bottom plate (4) and are embedded into the soil surface.

2. The directed intense light device of claim 1, wherein: The limiting structure comprises two groups of guide rods (7) arranged on the bottom plate (4), each group of guide rods (7) is symmetrically distributed on the front and rear sides of the positioning sleeve (5), the front and rear ends of the positioning sleeve (5) are provided with passages through which the guide rods (7) pass, and each group of guide rods (7) extends through the passages to the inner sides of the front and rear ends of the fixed frame (6) respectively; The inner sides of the front and rear ends of the fixed frame (6) are provided with limiting blocks (62), the upper sides of the guide rods (7) are provided with pressure sleeves (8), the top ends of the pressure sleeves (8) are provided with rotatable adjusting rods (9), the adjusting rods (9) are provided with through holes through which the adjusting rods (9) pass, when the fixed frame (6) moves down, the limiting blocks (62) move synchronously along the distribution direction of the adjusting rods (9).

3. The directed intense light device of claim 2, wherein: The limiting structure further comprises two groups of limiting roller sets (10) arranged on the side walls of the adjusting rods (9), recesses for accommodating the movement of the limiting roller sets (10) are formed in the inner side walls of the through holes, when the fixed frame (6) moves down to the outside of the pressure sleeve (8), with the rotation of the adjusting rods (9), the limiting roller sets (10) are pressed against the surfaces of the limiting blocks (62).

4. The directed light fixture of claim 3, wherein: A compression rod (81) is arranged on the inner top wall of the pressure sleeve (8) and coaxially distributed with the pressure sleeve (8), a through hole is formed in the top end of the guide rod (7) for accommodating the insertion of the compression rod (81), and the top end of the guide rod (7) is connected with the inner top wall of the pressure sleeve (8) through a compression spring (82), and the compression spring (82) is located outside the compression rod (81).

5. The directed light device of claim 1, wherein: Pressure plates (63) which can move up and down synchronously with the fixed frame (6) are arranged on both sides of the fixed frame (6), and passages for accommodating the movement of the pressure plates (63) are arranged on both sides of the positioning sleeve (5).

6. The directed light device of claim 1, wherein: The support arm (2) is inverted U-shaped, and the two positioning arms (3) are respectively sleeved on the legs of the support arm (2); A plurality of mounting holes (21) are formed in the legs of the support arm (2) from top to bottom, and limiting pins (31) which are adapted to the mounting holes (21) are arranged on the positioning arms (3).

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