A protective device for solar street lamps

Abstract

The present invention discloses a protective device for a solar street light, comprising a lamp pole body, a lamp arm fixedly connected to the upper end of the lamp pole body, and a protective mechanism, wherein the protective mechanism is arranged on the lamp pole body, and the protective mechanism comprises a trigger component and an impact component, wherein the trigger component and the impact component are both arranged on the lamp pole body, and the trigger component is located above the impact component and are interconnected, and the action of the impact component is controlled by the trigger component. The present invention realizes a protective function combining static blocking and dynamic animal repelling, which well protects the street light equipment, and can continuously achieve the purpose of animal repelling without the aid of electric drive. The present invention relates to the technical field of street lights, and specifically provides a protective device for a solar street light.

Description

Technical Field

[0001] The invention relates to the technical field of street lamps, and in particular to a protective device for solar street lamps. Background Art

[0002] Solar street lights are powered by crystalline silicon solar cells, use maintenance-free valve-controlled sealed batteries (gel batteries) to store electrical energy, use ultra-bright LED lamps as light sources, and are controlled by intelligent charge and discharge controllers to replace traditional highway electric lighting street lights.

[0003] However, for solar street lights installed in the wild in mountainous areas, their overall height is relatively high, and they are the first choice for some animals to climb. When animals climb to the top of the street light pole, they are likely to damage the street light line. In addition, animals are prone to electric shock when climbing the street light pole, which poses a serious threat to their life safety.

[0004] At present, in order to reduce the probability of line failure caused by animal climbing, it is traditionally prevented from climbing up physically by installing anti-small animal nets, for example: Patent CN213146395U, the multi-module street lamp with solar panels can prevent small animals from climbing up to the top of the street lamp pole body during use by setting a protective cover. However, relying on only one protective cover, this static protection method has a single protective effect, and the effect is not ideal in actual application. Some flexible small animals can still climb up across the net, and then touch the line and cause adverse effects.

[0005] In addition, if a dynamic animal repelling mechanism is simply installed on the solar street light pole, in order to ensure the dynamic repelling effect, the pole length needs to be optimized, and some need to increase external driving power, thereby increasing the production cost of the solar street light.

[0006] To this end, we proposed a new protective device for solar street lights. Summary of the invention

[0007] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a protective device for a solar street lamp.

[0008] The technical solution adopted by the present invention is as follows: The present invention is a protective device for a solar street lamp, comprising a lamp pole body, a lamp arm fixedly connected to the upper end of the lamp pole body, and a protective mechanism, wherein the protective mechanism is arranged on the lamp pole body, and the protective mechanism comprises a trigger component and an impact component, wherein the trigger component and the impact component are both arranged on the lamp pole body, the trigger component is located above the impact component, and are connected to each other, and the action of the impact component is controlled by the trigger component.

[0009] Furthermore, the trigger assembly includes a fixed sleeve, a movable sleeve, a support rod, a skeleton rod and an isolation plate, the fixed sleeve is fixedly arranged on the lamp pole body, the skeleton rod is circumferentially distributed and hinged on the fixed sleeve, the isolation plate is fixedly arranged on the top of the skeleton rod, the isolation plate forms a conical isolation cover, the movable sleeve is slidably sleeved on the lamp pole body up and down, and is located below the fixed sleeve, one end of the support rod is hinged to the bottom of the skeleton rod, and the other end of the support rod is hinged to the movable sleeve, the trigger assembly also includes an elastic telescopic rod, one end of the elastic telescopic rod is hinged to the bottom of the skeleton rod and is located on the upper side of the support rod, the other end of the elastic telescopic rod is hinged to the fixed sleeve, and an extrusion ring is integrally formed at the bottom of the movable sleeve, and the extrusion ring is in contact with the impact assembly below it.

[0010] Furthermore, the impact assembly includes a hook unit and a falling unit. The hook unit is arranged on the lamp pole body and contacts the extrusion ring above it. The falling unit is arranged on the lamp pole body and connected to the hook unit above it.

[0011] Furthermore, the hook unit includes a fixing ring, a square rod, a clamping rod and a spring, the fixing ring is fixed on the lamp pole body, the square rod is circumferentially fixed on the fixing ring, and the square rod is in a horizontal state, the clamping rod is slidably sleeved on the square rod, the spring is slidably sleeved on the square rod, and abuts between the clamping rod and the fixing ring, a limit block is fixed on the end of the square rod away from the fixing ring, a lower clamping block is fixed at the bottom end of the clamping rod, and the bottom end surface of the lower clamping block is an inclined surface, an upper clamping block is fixed at the top end of the clamping rod, and the top end surface of the upper clamping block is an inclined surface, the lower clamping block is clamped with the falling unit, and the inclined surface of the upper clamping block is in sliding contact with the inner side of the extrusion ring.

[0012] Furthermore, the falling unit includes a cylindrical shell and a lifting cylinder. The bottom end of the cylindrical shell is rotatably sleeved on the lamp pole body through a bearing, and the lifting cylinder is movably sleeved on the lamp pole body. An opening is provided at the top of the cylindrical shell, and the lifting cylinder moves through the opening. An annular clamping groove is provided at the top of the lifting cylinder, and the lower clamping block is clamped with the annular clamping groove.

[0013] Furthermore, the impact assembly also includes a rising unit, which is arranged on the lamp pole body and connected to the falling unit above it. The rising unit includes a guide rope wheel, a pull rope and a sounding gong. A fixed shaft is fixedly provided in the cylindrical shell, and the fixed shaft is located on both sides of the lifting cylinder. The guide rope wheel is rotatably sleeved on the fixed shaft, one end of the pull rope is fixedly provided on one side of the bottom end of the lifting cylinder, and the other end of the pull rope extends downward around the guide rope wheel. A threading hole for the pull rope to pass through is opened at the bottom end of the cylindrical shell. The sounding gong is movably sleeved on the lamp pole body and is located below the cylindrical shell. One end of the pull rope is fixedly connected to the top of the sounding gong.

[0014] Furthermore, the impact assembly also includes a striking unit, which is arranged at the lower part of the cylindrical shell and contacts with the sounding gong. The striking unit includes a protective cover and an impact ball. The protective cover is fixedly sleeved on the lower part of the cylindrical shell, and a connecting rope is fixedly provided on the inner side of the protective cover. The impact ball is fixedly provided at the bottom end of the connecting rope, and the sounding gong contacts with the impact ball when it moves upward.

[0015] Furthermore, the falling unit also includes a driving ring and a horizontal rod, one end of the horizontal rod is fixed to the side wall of the lifting cylinder, the driving ring is fixed to the other end of the horizontal rod, and the driving ring is sleeved on the outside of the cylindrical shell, and the cylindrical shell is provided with a long strip opening for the horizontal rod to slide through.

[0016] Furthermore, a spiral guide groove is provided on the inner wall of the lifting cylinder, and a pin column which is slidably matched with the spiral guide groove is fixedly provided on the side wall of the lamp pole body.

[0017] Furthermore, an isolation cloth cover is connected between the isolation plate and the top of the cylindrical shell, the isolation cloth cover is fixed to the bottom edge of the isolation plate, an annular slider is fixed to the bottom end of the isolation cloth cover, and an annular groove that is movably engaged with the annular slider is opened on the top of the cylindrical shell.

[0018] The beneficial effects achieved by the present invention using the above structure are as follows:

[0019] 1. The present invention cooperates with the trigger component and the impact component, and utilizes the isolation plates distributed around the outside of the lamp pole body, and the conical isolation cover formed by multiple groups of isolation plates can prevent animals from crawling upwards. At the same time, each isolation plate can rotate downwards. When the animal rests on the isolation plate, the isolation plate rotates downwards under the manipulation of the animal, thereby driving the skeleton rod to rotate downwards, the elastic telescopic rod is compressed, and then the moving sleeve is driven downwards through the support rod, and the moving sleeve drives the extrusion ring to move downwards, and the inner side wall of the extrusion ring squeezes the inclined surface of the upper clamping block, thereby driving the clamping rod to move along the square rod to one side of the lamp pole body, releasing the limit on the lifting cylinder. At this time, under the action of gravity, the lifting cylinder falls, thereby driving the horizontal rod and the driving ring to slide downwards along the long strip mouth, and the driving ring drives the animal lying on the cylindrical shell so that it no longer continues to climb up, thereby realizing the protective function of combining static blocking and dynamic animal driving, protecting the street lamp equipment well, and continuously achieving the purpose of animal driving without the need for electric drive.

[0020] 2. The present invention cooperates with the rising unit and the falling unit. When the lifting cylinder on the falling unit descends, the pull rope and the guide rope wheel cooperate to drive the sounding gong at one end of the pull rope to rise, and through the cooperation with the striking unit, the sounding gong rises and collides with the impact ball, thereby making the sounding gong make a sound to scare away the animals, thereby improving the effect of driving away the animals.

[0021] 3. The present invention provides a spiral guide groove and a pin that slides together, and the pin is fixed. When the lifting cylinder descends, the lifting cylinder rotates while descending under the guidance of the spiral guide groove. The rotation of the lifting cylinder drives the horizontal rod and the driving ring to rotate synchronously, and then drives the cylindrical shell to rotate synchronously. The rotation of the cylindrical shell generates centrifugal force, which makes it impossible for animals lying on the cylindrical shell to stay stably, thereby further improving the effect of driving away animals. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection between the protection mechanism and the lamp pole body of the present invention;

[0025] Figure 3 A schematic diagram of the three-dimensional structure of the connection between the protection mechanism of the present invention and the lamp pole body from another perspective;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the protection mechanism of the present invention;

[0027] Figure 5 is a cross-sectional view of the protection mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the impact assembly of the present invention;

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the trigger component of the present invention;

[0030] Figure 8 A schematic diagram of the three-dimensional structure of the trigger component of the present invention from another perspective;

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the cylindrical shell of the present invention;

[0032] Fig.10 It is a three-dimensional structural schematic diagram of the cylindrical shell of the present invention from another perspective;

[0033] Fig.11 It is a front view of the impact assembly of the present invention;

[0034] Fig.12 is a cross-sectional view of the impact assembly of the present invention;

[0035] Fig.13It is a schematic diagram of the three-dimensional structure of the impact assembly of the present invention;

[0036] Fig.14 for Fig.12 A magnified image of point A;

[0037] Fig.15 for Fig.13 Enlarged view of point B.

[0038] Among them, 1. lamp pole body, 2. lamp arm, 3. lighting lamp, 4. solar cell panel, 5. protection mechanism, 51. trigger assembly, 52. impact assembly, 511. fixed sleeve, 512. movable sleeve, 513. support rod, 514. skeleton rod, 515. isolation plate, 516. elastic telescopic rod, 517. extrusion ring, 518. isolation cloth cover, 519. annular slider, 521. hook unit, 522. falling unit, 523. rising unit, 524. knocking unit, 5211. fixed ring, 5212. square rod, 5213, clamping rod, 5214, spring, 5215, limit block, 5216, lower clamping block, 5217, upper clamping block, 5221, cylindrical shell, 5222, lifting cylinder, 5223, opening, 5224, annular clamping groove, 5225, spiral guide groove, 5226, driving ring, 5227, horizontal rod, 5228, long strip mouth, 5231, guide rope wheel, 5232, pull rope, 5233, sounding gong, 5234, fixed shaft, 5241, protective cover, 5242, impact ball, 5243, connecting rope. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0041] like Figure 1-Figure 15As shown, the present invention is a protective device for a solar street lamp, comprising a lamp pole body 1, a lamp arm 2 fixedly connected to the upper end of the lamp pole body 1, and a protective mechanism 5, which is arranged on the lamp pole body 1. The protective mechanism 5 comprises a trigger component 51 and an impact component 52, and the trigger component 51 and the impact component 52 are both arranged on the lamp pole body 1, the trigger component 51 is located above the impact component 52, and are connected to each other, and the action of the impact component 52 is controlled by the trigger component 51; it should be noted that the solar panel 4 and the lighting lamp 3 are installed through the lamp arm 2.

[0042] like Figure 1-Figure 15 As shown, the trigger assembly 51 includes a fixed sleeve 511, a movable sleeve 512, a support rod 513, a skeleton rod 514 and an isolation plate 515. The fixed sleeve 511 is fixed on the lamp pole body 1, the skeleton rod 514 is circumferentially distributed and hinged on the fixed sleeve 511, the isolation plate 515 is fixed on the top of the skeleton rod 514, and the isolation plate 515 forms a conical isolation cover. The movable sleeve 512 is slidably sleeved on the lamp pole body 1 up and down and is located below the fixed sleeve 511. The support rod 513 is fixed on the lamp pole body 1. 13 is hinged at one end at the bottom of the skeleton rod 514, and the other end of the support rod 513 is hinged on the movable sleeve 512. The trigger component 51 also includes an elastic telescopic rod 516, one end of the elastic telescopic rod 516 is hinged at the bottom of the skeleton rod 514 and is located on the upper side of the support rod 513, and the other end of the elastic telescopic rod 516 is hinged on the fixed sleeve 511. An extrusion ring 517 is integrally formed at the bottom of the movable sleeve 512, and the extrusion ring 517 is in contact with the impact component 52 below it.

[0043] like Figure 1-Figure 15 As shown, the impact assembly 52 includes a hook unit 521 and a drop unit 522. The hook unit 521 is arranged on the lamp pole body 1 and contacts the extrusion ring 517 above it. The drop unit 522 is arranged on the lamp pole body 1 and connected to the hook unit 521 above it.

[0044] The hook unit 521 on the impact component 52 is controlled to work by the set trigger component 51, the isolation plates 515 are distributed around the outside of the lamp pole body 1, and the conical isolation cover formed by multiple groups of isolation plates 515 can prevent animals from crawling upwards. At the same time, each isolation plate 515 can rotate downward. When the animal rests on the isolation plate 515, the isolation plate 515 rotates downward under the push of the animal, thereby driving the skeleton rod 514 to rotate downward, and the elastic telescopic rod 516 is compressed, and then the movable sleeve 512 is driven to move downward through the support rod 513, and the movable sleeve 512 drives the extrusion ring 517 to move downward, and the inner wall of the extrusion ring 517 squeezes the inclined surface of the upper clamping block 5217, thereby driving the clamping rod 5213 to move along the square rod 5212 toward the side of the lamp pole body 1, and the trigger component 51 releases the clamping of the hook unit 521 to the falling unit 522.

[0045] like Figure 1-Figure 15 As shown, the hook unit 521 includes a fixing ring 5211, a square rod 5212, a clamping rod 5213 and a spring 5214. The fixing ring 5211 is fixed on the lamp pole body 1, the square rod 5212 is circumferentially distributed and fixed on the fixing ring 5211, and the square rod 5212 is in a horizontal state, the clamping rod 5213 is slidably sleeved on the square rod 5212, and the spring 5214 is slidably sleeved on the square rod 5212 and abuts against the clamping rod 5213 and the fixing ring 5 211, a limit block 5215 is fixedly provided on the end of the square rod 5212 away from the fixing ring 5211, a lower clamping block 5216 is fixedly provided at the bottom end of the clamping rod 5213, and the bottom end surface of the lower clamping block 5216 is an inclined surface, an upper clamping block 5217 is fixedly provided on the top end of the clamping rod 5213, and the top end surface of the upper clamping block 5217 is an inclined surface, the lower clamping block 5216 is clamped with the falling unit 522, and the inclined surface of the upper clamping block 5217 is in sliding contact with the inner side of the extrusion ring 517.

[0046] like Figure 1-Figure 15 As shown, the falling unit 522 includes a cylindrical shell 5221 and a lifting cylinder 5222. The bottom end of the cylindrical shell 5221 is rotatably sleeved on the lamp pole body 1 through a bearing, and the lifting cylinder 5222 is movably sleeved on the lamp pole body 1. An opening 5223 is provided at the top of the cylindrical shell 5221, and the lifting cylinder 5222 can move through the opening 5223. An annular clamping groove 5224 is provided at the top of the lifting cylinder 5222, and the lower clamping block 5216 is clamped with the annular clamping groove 5224.

[0047] By cooperating with the hook unit 521 and the falling unit 522, and by the lower clamping block 5216 on the hook unit 521 and the clamping groove 5224, the falling unit 522 can be fixed or released. When an animal touches the trigger component 51, the falling unit 522 separates from the hook unit 521 and moves downward to drive the animal away. When in use, the inner wall of the extrusion ring 517 squeezes the inclined surface of the upper clamping block 5217, thereby driving the clamping rod 5213 to move along the square rod 5212 toward the side of the lamp pole body 1, so that the lower clamping block 5216 at the bottom end of the clamping rod 5213 is separated from the annular clamping groove 5224, and the limit on the lifting cylinder 5222 is released. At this time, under the action of gravity, the lifting cylinder 5222 falls, achieving the purpose of driving away the animal.

[0048] like Figure 1-Figure 15As shown, the impact assembly 52 also includes a rising unit 523, which is arranged on the lamp pole body 1 and connected to the falling unit 522 above it, the rising unit 523 includes a guide rope wheel 5231, a pull rope 5232 and a sounding gong 5233, a fixed shaft 5234 is fixedly provided in the cylindrical shell 5221, the fixed shaft 5234 is located on both sides of the lifting cylinder 5222, the guide rope wheel 5231 is rotatably sleeved on the fixed shaft 5234, one end of the pull rope 5232 is fixedly provided on one side of the bottom end of the lifting cylinder 5222, and the other end of the pull rope 5232 bypasses the guide rope wheel 5231 and extends downward, a threading hole for the pull rope 5232 to pass through is opened at the bottom end of the cylindrical shell 5221, the sounding gong 5233 is movably sleeved on the lamp pole body 1, and is located below the cylindrical shell 5221, and one end of the pull rope 5232 is fixedly connected to the top of the sounding gong 5233.

[0049] like Figure 1-Figure 15 As shown, the impact assembly 52 also includes a striking unit 524, which is arranged at the lower part of the cylindrical shell 5221 and contacts the sounding gong 5233. The striking unit 524 includes a protective cover 5241 and an impact ball 5242. The protective cover 5241 is fixedly sleeved at the lower part of the cylindrical shell 5221, and a connecting rope 5243 is fixedly provided on the inner side of the protective cover 5241. The impact ball 5242 is fixedly provided at the bottom end of the connecting rope 5243. When the sounding gong 5233 moves upward, it contacts the impact ball 5242.

[0050] By the cooperation of the rising unit 523 and the falling unit 522, when the lifting cylinder 5222 on the falling unit 522 descends, the sounding gong 5233 at one end of the pull rope 5232 is driven to rise through the cooperation of the pull rope 5232 and the guide rope wheel 5231, and through the cooperation with the knocking unit 524, the sounding gong 5233 rises and collides with the impact ball 5242, so that the sounding gong 5233 makes a sound, scaring the animal away, thereby improving the effect of driving away the animal; in addition, by the rising unit 523 and the falling unit 522 The cooperation can realize the alternating rise of the sounding gong 5233 and the lifting cylinder 5222. When the lifting cylinder 5222 descends, the sounding gong 5233 rises. When an animal climbs onto the sounding gong 5233, the sounding gong 5233 descends under the action of gravity, and the lifting cylinder 5222 rises at this time, so that the lifting cylinder 5222 is re-engaged with the hook unit 521, so that the lifting cylinder 5222 is ready for the next descent, thereby realizing the continuous operation of the protective device without the need for additional electric drive, and only relying on the gravity of the animal itself.

[0051] like Figure 1-Figure 15As shown, the falling unit 522 also includes a driving ring 5226 and a horizontal rod 5227. One end of the horizontal rod 5227 is fixed to the side wall of the lifting cylinder 5222, and the driving ring 5226 is fixed to the other end of the horizontal rod 5227. The driving ring 5226 is sleeved on the outside of the cylindrical shell 5221, and a long strip opening 5228 is opened on the cylindrical shell 5221 for the horizontal rod 5227 to slide through.

[0052] By providing the driving ring 5226 and the horizontal rod 5227, when the lifting cylinder 5222 falls, the horizontal rod 5227 and the driving ring 5226 are driven to slide downward along the long strip 5228, and the driving ring 5226 drives the animals lying on the cylindrical shell 5221, so that they stop climbing up and are driven downward.

[0053] like Figure 1-Figure 15 As shown, a spiral guide groove 5225 is further provided on the inner wall of the lifting cylinder 5222 , and a pin which is slidably matched with the spiral guide groove 5225 is fixedly provided on the side wall of the lamp pole body 1 .

[0054] By slidingly cooperating with the spiral guide groove 5225 and the pin, the pin is fixed. When the lifting cylinder 5222 descends, under the guidance of the spiral guide groove 5225, the lifting cylinder 5222 will also rotate while descending. The rotation of the lifting cylinder 5222 drives the horizontal rod 5227 and the driving ring 5226 to rotate synchronously, and then drives the cylindrical shell 5221 to rotate synchronously. The rotation of the cylindrical shell 5221 generates centrifugal force, which makes it impossible for animals lying on the cylindrical shell 5221 to stay stably, thereby improving the effect of driving away animals.

[0055] like Figure 1-Figure 15 As shown, an isolation cloth cover 518 is connected between the isolation plate 515 and the top of the cylindrical shell 5221. The isolation cloth cover 518 is fixedly connected to the bottom edge of the isolation plate 515, and an annular slider 519 is fixedly connected to the bottom end of the isolation cloth cover 518. An annular slide groove movably engaged with the annular slider 519 is provided on the top of the cylindrical shell 5221. The isolation cloth cover 518 is in an inverted cone shape, which can effectively prevent animals from contacting the parts between the isolation plate 515 and the top of the cylindrical shell 5221. When the animal touches the isolation plate 515 and rotates downward, the isolation cloth cover 518 will be folded accordingly. When the isolation plate 515 is reset upward, the isolation cloth cover 518 will be pulled and propped up accordingly.

[0056] During specific use, when an animal climbs the pole, the first step of blocking is performed by the conical sounding gong 5233, and its smooth outer surface hinders the animal from ascending; when the animal passes over the sounding gong 5233, the second step of blocking is performed by the conical protective cover 5241, and its smooth outer surface hinders the animal from ascending; when the animal passes over the protective cover 5241, the force position is located on the cylindrical shell 5221, and the third step of blocking is performed by a conical isolation cover surrounded by the isolation plate 515. The isolation cloth cover 518 connected between the isolation plate 515 and the top of the cylindrical shell 5221 can prevent the animal from touching the parts between the isolation plate 515 and the top of the cylindrical shell 5221.

[0057] When the animal climbs up by holding onto the isolation plate 515, the isolation plate 515 rotates downward under the push of the animal, thereby driving the skeleton rod 514 to rotate downward, the elastic telescopic rod 516 is compressed, and then the movable sleeve 512 is driven to move downward through the support rod 513, and the movable sleeve 512 drives the extrusion ring 517 to move downward, and the inner side wall of the extrusion ring 517 squeezes the inclined surface of the upper clamping block 5217, thereby driving the clamping rod 5213 to move along the square rod 5212 toward the side of the lamp pole body 1, so that the lower clamping block 5216 at the bottom of the clamping rod 5213 is separated from the annular clamping groove 5224, and the limit of the lifting cylinder 5222 is released. At this time, under the action of gravity, the lifting cylinder 5222 falls, and then The horizontal rod 5227 and the driving ring 5226 are driven to slide downward along the long strip 5228, and the driving ring 5226 drives the animals lying on the cylindrical shell 5221, so that they no longer continue to climb up; when the lifting cylinder 5222 falls, the pin column of the lamp pole body 1 slides with the spiral guide groove 5225 on the inner wall of the lifting cylinder 5222, so that the lifting cylinder 5222 rotates while falling. The rotation of the lifting cylinder 5222 drives the horizontal rod 5227 and the driving ring 5226 to rotate synchronously, and then drives the cylindrical shell 5221 to rotate synchronously. The rotation of the cylindrical shell 5221 generates centrifugal force, which makes it impossible for the animals lying on the cylindrical shell 5221 to stay stably, thereby improving the effect of driving away animals.

[0058] At the same time, when the lifting cylinder 5222 falls, the cooperation between the pull rope 5232 and the guide rope wheel 5231 drives the sounding gong 5233 at one end of the pull rope 5232 to rise, and collides with the impact ball 5242, so that the sounding gong 5233 makes a sound, scaring the animal away, further improving the effect of driving away the animal; when the animal is driven away, the isolation plate 515 is no longer subjected to force. At this time, under the action of the rebound force of the elastic telescopic rod 516, the support rod 513, the skeleton rod 514, the isolation plate 515, the movable sleeve 512 and the extrusion ring 517 are driven to reset; if the animal climbs onto the sounding gong again When the gong 5233 is up, the gravity of the animal drives the sounding gong 5233 to move downward, and then the pull rope 5232 cooperates with the guide rope wheel 5231 to drive the lifting cylinder 5222 at one end of the pull rope 5232 to rise, so that the lower clamping block 5216 is re-engaged with the annular clamping groove 5224, and the lifting cylinder 5222 is reset and fixed, ready to drive away the animal. This protective device realizes the protective function of combining static blocking and dynamic animal driving, which protects the street lamp equipment very well, and does not require electric drive to continuously achieve the purpose of animal driving, saving energy consumption.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0061] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A protective device for a solar street lamp, comprising a lamp pole body (1), and a lamp arm (2) fixed to the upper end of the lamp pole body (1), characterized in that: The light pole also comprises a protection mechanism (5), the protection mechanism (5) being arranged on the light pole body (1), the protection mechanism (5) comprising a trigger component (51) and an impact component (52), the trigger component (51) and the impact component (52) being both arranged on the light pole body (1), the trigger component (51) being located above the impact component (52) and being connected to each other, and the action of the impact component (52) is controlled by the trigger component (51); The trigger assembly (51) comprises a fixed sleeve (511), a movable sleeve (512), a support rod (513), a frame rod (514) and an isolation plate (515); the fixed sleeve (511) is fixedly arranged on the lamp pole body (1); the frame rod (514) is circumferentially distributed and hingedly arranged on the fixed sleeve (511); the isolation plate (515) is fixedly arranged on the top of the frame rod (514); the isolation plate (515) forms a conical isolation cover; the movable sleeve (512) is slidably sleeved on the lamp pole body (1) up and down and is located below the fixed sleeve (511); one end of the support rod (513) is hingedly arranged on the bottom of the frame rod (514); and the other end of the support rod (513) is hingedly arranged on the movable sleeve (512); The trigger assembly (51) further comprises an elastic telescopic rod (516), one end of which is hingedly arranged at the bottom of the skeleton rod (514) and is located on the upper side of the support rod (513), and the other end of which is hingedly arranged on the fixed sleeve (511), and an extrusion ring (517) is integrally formed at the bottom of the movable sleeve (512), and the extrusion ring (517) is in contact with the impact assembly (52) below it; The impact assembly (52) comprises a hook unit (521) and a drop unit (522), wherein the hook unit (521) is arranged on the lamp pole body (1) and contacts the extrusion ring (517) above the lamp pole body, and the drop unit (522) is arranged on the lamp pole body (1) and connected to the hook unit (521) above the lamp pole body; The hook unit (521) comprises a fixing ring (5211), a square rod (5212), a clamping rod (5213) and a spring (5214); the fixing ring (5211) is fixedly arranged on the lamp pole body (1); the square rod (5212) is circumferentially distributed and fixedly arranged on the fixing ring (5211), and the square rod (5212) is in a horizontal state; the clamping rod (5213) is slidably sleeved on the square rod (5212); the spring (5214) is slidably sleeved on the square rod (5212) and abuts against the clamping rod (5213) and the fixing ring (5211). 5211), a limit block (5215) is fixedly provided on one end of the square rod (5212) away from the fixing ring (5211), a lower clamping block (5216) is fixedly provided on the bottom end of the clamping rod (5213), and the bottom end surface of the lower clamping block (5216) is an inclined surface, an upper clamping block (5217) is fixedly provided on the top end of the clamping rod (5213), and the top end surface of the upper clamping block (5217) is an inclined surface, the lower clamping block (5216) is clamped with the falling unit (522), and the inclined surface of the upper clamping block (5217) is in sliding contact with the inner side of the extrusion ring (517); The falling unit (522) comprises a cylindrical shell (5221) and a lifting cylinder (5222); the bottom end of the cylindrical shell (5221) is rotatably sleeved on the lamp pole body (1) through a bearing; the lifting cylinder (5222) is movably sleeved on the lamp pole body (1); the top end of the cylindrical shell (5221) is provided with an opening (5223); the lifting cylinder (5222) movably passes through the opening (5223); the top end of the lifting cylinder (5222) is provided with an annular clamping groove (5224); the lower clamping block (5216) is clamped with the annular clamping groove (5224); The impact assembly (52) further comprises an ascending unit (523), wherein the ascending unit (523) is arranged on the lamp pole body (1) and is connected to the descending unit (522) above the lamp pole body; The lifting unit (523) comprises a guide rope wheel (5231), a pull rope (5232) and a sounding gong (5233). A fixed shaft (5234) is fixedly provided in the cylindrical shell (5221). The fixed shaft (5234) is located on both sides of the lifting cylinder (5222). The guide rope wheel (5231) is rotatably sleeved on the fixed shaft (5234). One end of the pull rope (5232) is fixedly provided on one side of the bottom end of the lifting cylinder (5222). The other end of the pull rope (5232) bypasses the guide rope wheel (5231) and extends downward. A threading hole for the pull rope (5232) to pass through is provided at the bottom end of the cylindrical shell (5221). The sounding gong (5233) is movably sleeved on the lamp pole body (1) and is located below the cylindrical shell (5221). The other end of the pull rope (5232) is fixedly connected to the top of the sounding gong (5233).

2. A protective device for a solar street light according to claim 1, characterized in that: The impact assembly (52) further comprises a striking unit (524), wherein the striking unit (524) is disposed at the lower portion of the cylindrical shell (5221) and is in contact with the sound-generating gong (5233); The striking unit (524) comprises a protective cover (5241) and a striking ball (5242); the protective cover (5241) is fixedly sleeved on the lower part of the cylindrical shell (5221); a connecting rope (5243) is fixedly arranged on the inner side of the protective cover (5241); the striking ball (5242) is fixedly arranged on the bottom end of the connecting rope (5243); and the sounding gong (5233) contacts the striking ball (5242) when moving upward.

3. A protective device for a solar street light according to claim 2, characterized in that: The falling unit (522) further comprises a driving ring (5226) and a horizontal rod (5227), wherein one end of the horizontal rod (5227) is fixedly arranged on the side wall of the lifting cylinder (5222), and the driving ring (5226) is fixedly arranged on the other end of the horizontal rod (5227), and the driving ring (5226) is sleeved on the outside of the cylindrical shell (5221), and a long strip opening (5228) is provided on the cylindrical shell (5221) for the horizontal rod (5227) to slide through.

4. A protective device for a solar street light according to claim 3, characterized in that: A spiral guide groove (5225) is also provided on the inner wall of the lifting cylinder (5222), and a pin column that slidably cooperates with the spiral guide groove (5225) is fixedly provided on the side wall of the lamp pole body (1).

5. A protective device for a solar street light according to claim 2, characterized in that: An isolation cloth cover (518) is connected between the isolation plate (515) and the top of the cylindrical shell (5221); the isolation cloth cover (518) is fixedly connected to the bottom edge of the isolation plate (515); an annular slider (519) is fixedly connected to the bottom end of the isolation cloth cover (518); and an annular sliding groove that is movably clamped to the annular slider (519) is opened on the top of the cylindrical shell (5221).

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