Environment-friendly lighting equipment for tent hospital

Abstract

The environment-friendly lighting equipment for the tent hospital comprises a first fixing plate, a mounting assembly, a locking assembly and an anti-interference assembly, the upper surface of the first fixing plate is rotationally connected with a locking ring, a buckle is clamped to the inner contour of the locking ring, the top end of the buckle is fixedly connected with a second fixing plate, and the second fixing plate is fixedly connected with the mounting assembly. A first clamping pad is fixedly connected to the lower surface of the second fixing plate, a second clamping pad is fixedly connected to the back face of each locking ring, and a connecting spring is fixedly connected to the bottom end of each second clamping pad. By arranging the mounting assembly, automatic charging is achieved, so that the continuity and stability of the lighting effect are improved; by arranging the locking assembly, the equipment is locked and fixed during installation, so that the illumination quality of the equipment is further improved; and by arranging the anti-interference assembly, the impact effect of airflow on the solar panel is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of tent lighting, in particular to an environmentally friendly lighting device used in a tent hospital. Background Art

[0002] Since tent hospitals are usually used in temporary and emergency rescue sites, they need to use natural resources. Solar lamps are easy to transport, install and use. Solar lighting systems usually consist of solar panels, energy storage batteries and LED lights. The batteries are charged by solar panels during the day and powered by batteries at night. The advantages are that they do not need to rely on external power sources, and are low in cost and simple to maintain.

[0003] After searching, a Chinese patent with publication number CN114992569B solves the problem that the existing environmentally friendly and energy-saving lighting equipment for tents is large and inconvenient to carry. The patent comprises a lighting equipment housing and a mounting block fixedly installed on the upper end of the lighting equipment housing, a hook is hingedly installed on the outer side of the mounting block, a tent supporting member is provided above the lighting equipment housing, and a hook is fixedly installed on the lower end of the tent supporting member, and a hanging frame is hooked on the inner side of the hook. The photovoltaic assembly in the present invention overlaps and folds photovoltaic panel one and photovoltaic panel two to the outer wall of the lighting equipment housing, which can greatly reduce the volume of the lighting equipment and facilitate carrying for camping, and the photovoltaic panel one and photovoltaic panel two can be fully unfolded by rotating the turntable, so that the photovoltaic panel one and photovoltaic panel two can maximize the absorption of solar energy to store electricity for the lithium battery, and after the photovoltaic assembly is folded after the electricity is stored, the lamp beads can be exposed through the brake parts, and the lamp beads provide lighting for the tent.

[0004] However, when the above patent is applied to scenarios where camping is required, such as tent hospitals, the lighting equipment needs to be removed from the tent and moved to the outside environment in order to charge, which makes it difficult for the equipment to provide effective lighting during the charging process. On the other hand, the photovoltaic components in the above patent do not have the ability to resist interference. When dealing with external weather such as strong wind and rain, the strong supporting effect of the photovoltaic components can easily cause the photovoltaic panels to be damaged by external impacts. In addition, in strong wind and rain weather, the installation method of hanging the lighting equipment on the top of the tent can easily cause the equipment to shake and affect the lighting effect. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly lighting device for a tent hospital, which has the advantages of anti-interference deployment and self-adaptive lighting, and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly lighting device for a tent hospital, comprising a fixing plate 1 and mounting components arranged at both vertical ends of the fixing plate 1, a locking component arranged inside the fixing plate 1, and an anti-interference component arranged at the top of the mounting component, the upper surface of the fixing plate 1 is rotatably connected to two symmetrically distributed locking rings through a pin shaft, a buckle is clamped on the inner contour of the locking ring, the top of the buckle is fixedly connected to a fixing plate 2, both sides of the lower surface of the fixing plate 2 are fixedly connected to a clamping pad 1, the outer contour of the back side of the locking ring is fixedly connected to a clamping pad 2 at a position corresponding to the clamping pad 1, the bottom end of the clamping pad 2 is fixedly connected to a connecting spring and the other end of the connecting spring is fixedly connected to the upper surface of the fixing plate 1;

[0007] The installation assembly includes an expansion mechanism for realizing stable support during the equipment installation process and a differential mechanism for driving the anti-interference assembly to work synchronously, the expansion mechanism penetrates and is limitedly rotatably connected to the lower surface of the fixed plate 1, and the differential mechanism penetrates and is limitedly rotatably connected to the upper surface of the fixed plate 2;

[0008] The anti-interference component includes a pop-up mechanism for realizing the airflow adjustment function and an unfolding mechanism for completing the flattening and contraction of the solar panel. The pop-up mechanism is fixedly connected to the differential mechanism, and the unfolding mechanism is transmission-connected to the pop-up mechanism.

[0009] Preferably, the expansion mechanism includes a threaded shaft 1 which serves as a power source when the equipment is installed, and the threaded shaft 1 penetrates through and is rotationally connected to the lower surface of the fixed plate 1. A positioning block 1 is screwed on the outer contour of the top end of the threaded shaft 1, and the maximum rising height of the positioning block 1 is abutted against the lower surface of the fixed plate 1. The bottom end of the threaded shaft 1 is fixedly connected to a lamp board which serves as a lighting source. Both sides of the positioning block 1 are rotationally connected to a connecting rod 1 through a pin shaft, and one end of the connecting rod 1 away from the positioning block 1 is rotationally connected to a supporting plate 1 through a pin shaft, and one end of the supporting plate 1 away from the connecting rod 1 is rotationally connected to the outer contour of the corresponding position of the clamping pad 2 through a pin shaft.

[0010] Preferably, the differential mechanism includes a threaded shaft 2 which passes through and is rotationally connected to the upper surface of the fixed plate 2 in a limited position, a positioning block 2 is screwed on the outer contour of the threaded shaft 2, both sides of the positioning block 2 are rotationally connected to a connecting rod 2 via a pin, one end of the connecting rod 2 away from the positioning block 2 is rotationally connected to a supporting plate 2 via a pin, and the end of the supporting plate 2 away from the connecting rod 2 is rotationally connected to the outer contour of the corresponding position of the clamping pad 1 via a pin.

[0011] Preferably, the threads of the threaded shaft one and the threaded shaft two are arranged in the same direction and the ratio of the number of turns is one to two.

[0012] Preferably, the locking assembly includes a gear set 1 that passes through and is rotatably connected to the interior of a fixed plate 1, and the large gear in the gear set 1 is passed through and fixedly connected to the top end of a threaded shaft 1, the small gear in the gear set 1 is passed through and fixedly connected to a rotating shaft, and the rotating shaft extends upward and passes through a clamping pad 2, a clamping pad 1 and a fixed plate 2 at corresponding positions in sequence, a threaded portion is provided on the outer contour of the rotating shaft, and the threaded portions on both sides of the vertical rotation direction of the rotating shaft are opposite, a lifting block 1 and a lifting block 2 are screwed on the outer contour of the rotating shaft through the threaded portion, and the lifting block 1 and the lifting block 2 respectively pass through and are limitedly slidably connected to the interior of the clamping pad 2 and the clamping pad 1, the top end of the rotating shaft is also fixedly connected to a gear set 2, and the gear set 2 passes through and is rotatably connected to the interior of the fixed plate 2, and the large gear of the gear set 2 is passed through and fixedly connected to the bottom end of the threaded shaft 2.

[0013] Preferably, the pop-up mechanism includes a fixing rod fixedly connected to the front and rear sides of the upper surface of the second fixing plate, the top ends of the opposite surfaces of the fixing rods are rotatably connected to positioning springs via a pin shaft, the other end of the positioning spring is rotatably connected to the same lifting sleeve via a pin shaft, and the lifting sleeve is sleeved on the outer contour of the top end of the second threaded shaft, and a ball joint is arranged inside the lifting sleeve, which is rotatably connected to the top end of the second threaded shaft with a limited position, and no contact occurs between the ball joint and the lifting sleeve.

[0014] Preferably, the deployment mechanism includes a positioning shaft fixedly connected to the upper surface of the ball joint, the top end of the positioning shaft is fixedly connected to a cross shaft, the outer contour of the cross shaft is penetrated by and rotatably connected to an deployment shaft extending outward along the cross, the end of the deployment shaft away from the cross shaft is penetrated by and rotatably connected to an energy storage plate, a coupling sleeve is fixedly connected to the opposite surface of the hypotenuse of the energy storage plate, the bottom of one end of the coupling sleeve is rotatably connected to a telescopic rod via a pin shaft, and the other end of the telescopic rod is rotatably connected to the outer contour of the top end of the lifting sleeve via a pin shaft.

[0015] Preferably, the telescopic rods and the unfolding axes are staggered with each other and the staggered angle is forty-five degrees.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention arranges the installation components, and at the same time as the lighting equipment and the top of the tent are installed, the solar panel is placed outside the tent, thereby realizing automatic charging to improve the continuity and stability of the lighting effect.

[0018] 2. The present invention provides a locking assembly to lock and fix the device during installation, effectively preventing asynchronous shaking between the device and the tent from causing damage to the device when impacted by severe weather outside, thereby further improving the lighting quality of the device.

[0019] 3. The present invention sets an anti-interference component to simultaneously complete the unfolding operation of the solar panel during installation to improve its charging efficiency. At the same time, when the weather outside is bad, the solar panel will shrink and deflect synchronously to reduce the impact of airflow on the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0021] Figure 2 It is a cross-sectional view of the main structure of the present invention;

[0022] Figure 3 This is an exploded schematic diagram of a fixed plate structure of the present invention;

[0023] Figure 4 This is an exploded schematic diagram of the installation assembly structure of the present invention;

[0024] Figure 5 This is an exploded schematic diagram of the locking assembly structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the position relationship of the anti-interference components of the present invention;

[0026] Figure 7 It is a cross-sectional view of the pop-up mechanism structure of the present invention;

[0027] Figure 8 This is an exploded schematic diagram of the structure of the deployment mechanism of the present invention;

[0028] Fig. 9 It is the overall workflow diagram of the present invention.

[0029] In the figure: 1. fixing plate 1; 11. locking ring; 12. buckle; 13. fixing plate 2; 14. clamping pad 1; 15. clamping pad 2; 16. connecting spring; 2. threaded shaft 1; 21. positioning block 1; 22. lamp board; 23. connecting rod 1; 24. holding plate 1; 3. threaded shaft 2; 31. positioning block 2; 32. connecting rod 2; 33. holding plate 2; 4. gear set 1; 41. rotating shaft; 42. threaded part; 43. lifting block 1; 44. lifting block 2; 45. gear set 2; 5. fixing rod; 51. positioning spring; 52. lifting sleeve; 53. ball joint; 6. positioning shaft; 61. cross shaft; 62. unfolding shaft; 63. energy storage plate; 64. coupling sleeve; 65. telescopic rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figures 1 to 9 The present invention provides a technical solution: an environmentally friendly lighting device for a tent hospital, comprising a fixing plate 1 and mounting components arranged at both vertical ends of the fixing plate 1, a locking component arranged inside the fixing plate 1, and an anti-interference component arranged at the top of the mounting component, characterized in that: the upper surface of the fixing plate 1 is rotatably connected to two symmetrically distributed locking rings 11 through a pin shaft, a buckle 12 is clamped on the inner contour of the locking ring 11, a fixing plate 2 13 is fixedly connected to the top of the buckle 12, a clamping pad 14 is fixedly connected to both sides of the lower surface of the fixing plate 2 13, a clamping pad 15 is fixedly connected to the outer contour of the back side of the locking ring 11 at a position corresponding to the clamping pad 14, a connecting spring 16 is fixedly connected to the bottom end of the clamping pad 2 15, and the other end of the connecting spring 16 is fixedly connected to the upper surface of the fixing plate 1;

[0033] The installation assembly includes an expansion mechanism for realizing stable support during the equipment installation process and a differential mechanism for driving the anti-interference assembly to work synchronously. The expansion mechanism penetrates and is rotationally connected to the lower surface of the fixed plate 1, and the differential mechanism penetrates and is rotationally connected to the upper surface of the fixed plate 2 13.

[0034] The anti-interference component includes a pop-up mechanism for realizing the airflow adjustment function and an unfolding mechanism for completing the flattening and contraction of the solar panel. The pop-up mechanism is fixedly connected to the differential mechanism, and the unfolding mechanism is transmission-connected to the pop-up mechanism.

[0035] In the present device, the locking ring 11 and the buckle 12 cooperate to install the device on the rib at the top of the tent. At this time, the installation component is located inside the tent and the unfolding component is located outside the tent. The clamping pad 14 and the clamping pad 2 15 cooperate to clamp the tarpaulin at the installation position to further improve its fixing effect. The connecting spring 16 and the locking ring 11 cooperate to further clamp the buckle 12 to improve the degree of clamping between it and the rib, thereby preventing the device from falling off.

[0036] Subsequently, by adjusting the expansion mechanism, the installation component is lifted, expanded, and pressed against the inner surface of the tarpaulin. At this time, the locking component drives the differential mechanism to work synchronously, and the differential mechanism also lifts, expands, and presses against the outer surface of the tarpaulin outside the tent. The extension rate of the differential mechanism is half of the extension rate of the expansion mechanism. That is, in the process of synchronous expansion, the expansion mechanism and the differential mechanism gradually contact and squeeze each other, so that the tarpaulins on both sides of the installation position are fully tensioned and fixed through the cooperation of the expansion mechanism and the differential mechanism, thereby improving the stability of the equipment and the degree of movement connection between it and the tent.

[0037] The locking assembly contracts synchronously with the expansion mechanism to clamp the tarpaulin at the installation position, thereby blocking the holes opened during installation, thereby avoiding the problem of rainwater entering the tent through the holes caused by damage to the tent during installation.

[0038] The pop-up mechanism works synchronously with the differential mechanism. At this time, the pop-up mechanism accumulates energy and pops out quickly when the differential mechanism runs to the top, thereby driving the unfolding mechanism to flatten the solar panel. At this time, the solar panel is unfolded to the maximum extent to fully ensure the charging efficiency of the equipment.

[0039] It should be noted that when a severe environment such as strong wind appears outside, the unfolding mechanism tends to shrink due to the impact of the airflow. At this time, the unfolding mechanism slowly shrinks and drives the pop-up mechanism to re-store energy. Since the unfolding mechanism presents an umbrella structure after shrinkage, the impact of the airflow on the bottom end of the unfolding mechanism is greater than the impact on the top end. As a result, the unfolding mechanism is deflected in the direction of the airflow under the action of the airflow. At this time, the umbrella angle of the unfolding mechanism can effectively deflect the airflow, thereby reducing the destructive effect of the airflow impact on the solar panel.

[0040] Embodiment 2:

[0041] See also Figure 3-Figure 4 This embodiment further illustrates the following on the basis of the first embodiment:

[0042] The expansion mechanism includes a threaded shaft 2 which serves as a power source when the equipment is installed, and the threaded shaft 2 penetrates and is rotationally connected to the lower surface of the fixed plate 1. A positioning block 21 is screwed on the outer contour of the top end of the threaded shaft 2, and the maximum rising height of the positioning block 21 is abutted against the lower surface of the fixed plate 1. The bottom end of the threaded shaft 2 is fixedly connected to a lamp board 22 which serves as a lighting source. Both sides of the positioning block 21 are rotationally connected to a connecting rod 23 through a pin shaft. The end of the connecting rod 23 away from the positioning block 21 is rotationally connected to a supporting plate 24 through a pin shaft, and the end of the supporting plate 24 away from the connecting rod 23 is rotationally connected to the outer contour of the corresponding position of the clamping pad 21 through a pin shaft.

[0043] The differential mechanism includes a threaded shaft 23 which penetrates through and is rotationally connected to the upper surface of the fixed plate 2 13 in a limited position, a positioning block 2 31 is screwed on the outer contour of the threaded shaft 23, both sides of the positioning block 2 31 are rotationally connected to a connecting rod 2 32 through a pin shaft, one end of the connecting rod 2 32 away from the positioning block 2 31 is rotationally connected to a supporting plate 2 33 through a pin shaft, and the other end of the supporting plate 2 33 away from the connecting rod 2 32 is rotationally connected to the outer contour of the corresponding position of the clamping pad 14 through a pin shaft.

[0044] The threads of the threaded shaft 1 2 and the threaded shaft 2 3 are arranged in the same direction and the turn ratio is one to two.

[0045] During the installation of the equipment, firstly, the fixing plate 2 13, the differential mechanism and the anti-interference component are placed outside the tent, and the locking ring 11 and the expansion mechanism are placed inside the tent. The fixing plate 2 13 is clamped on the ribs at the top of the tent, and then the locking ring 11 further clamps the fixing plate 2 13. At this time, the positions of the locking ring 11 and the fixing plate 2 13 are fixed and the fixing effect of the equipment is achieved by clamping the ribs.

[0046] Then the personnel rotate the light board 22, and the light board 22 drives the threaded shaft 2 to rotate synchronously. At this time, the positioning block 21 tends to rotate along with the light board 22 due to the screw connection between it and the threaded shaft 2. At the same time, since the locking ring 11 and the fixing plate 2 13 have completed the clamping of the umbrella ribs, the locking ring 11 and the fixing plate 2 13 cannot rotate at this time. Furthermore, the clamping pad 2 15, the abutting plate 1 24, the connecting rod 23 and the positioning block 21 cannot rotate under the restriction of the locking ring 11. At this time, the rotation of the threaded shaft 2 causes the positioning block 21 to start to rise. The synchronous rise of the positioning block 21 squeezes the connecting rod 23 and the abutting plate 24 to deflect, and the abutting plate 24 gradually contacts the inner surface of the tarpaulin and achieves abutment.

[0047] At the same time, the rotation of the threaded shaft 2 is transmitted through the locking assembly, causing the threaded shaft 2 3 to rotate synchronously. Due to the limitation of the fixed plate 2 13, the supporting plate 2 33, the connecting rod 2 32 and the positioning block 2 31 cannot rotate. That is, at this time, the rotation of the threaded shaft 2 3 causes the positioning block 2 31 to start to rise synchronously along the threaded shaft 2 3. The positioning block 2 31 pulls the connecting rod 2 32 and the supporting plate 2 33 to deflect synchronously. The deflection direction of the supporting plate 2 33 is the same as that of the supporting plate 1 24.

[0048] It should be noted that since the threads of threaded shaft 1 2 and threaded shaft 2 3 are set in the same direction and the turns ratio is one to two, that is, under the transmission action of the locking assembly, the same rotation speed of threaded shaft 1 2 and threaded shaft 2 3 will cause a difference in the rising rate of positioning block 1 21 and positioning block 2 31, and the ratio of the rising rate of positioning block 1 21 and positioning block 2 31 is two to one. Furthermore, the difference in rising speed of positioning block 1 21 and positioning block 2 31 causes a difference in the deflection rate synchronization of abutment plate 1 24 and abutment plate 2 33, and the deflection speed of abutment plate 1 24 is faster.

[0049] As a result, in the process of rotating the light board 22 driving the abutment plate 1 24 and the abutment plate 2 33 to deflect together, the abutment plate 1 24 deflects faster and gradually comes into contact with the abutment plate 2 33. At this time, the tarpaulin sandwiched between the abutment plate 1 24 and the abutment plate 2 33 is synchronously pulled and further deflected by the abutment plate 1 24 and the abutment plate 2 33 to achieve its tensioning effect, thereby further improving the fixing effect of the equipment installation and its degree of movement connection with the tent parts.

[0050] Furthermore, when the rotating light board 22 causes the positioning block 21 to rise to the extreme position along the threaded shaft 2, the positioning block 21, the connecting rod 23 and the supporting plate 24 together form a triangular stable structure, and since the screw connection between the threaded shaft 2 and the positioning block 21 is self-locking, the supporting plate 24 and the supporting plate 23 can clamp the tarpaulin, and the equipment and the tent can be fully fixed and move together.

[0051] It should be noted that, with the suspension installation method, when the tent is affected by external wind and causes the equipment to shake, the shaking is mostly caused by the asynchronous movement of the tent and the equipment, that is, the tent shakes first, and then the movement is transmitted to the equipment and causes the equipment to start shaking. At this time, there is a travel difference between the tent and the equipment, which easily causes the degree of shaking of the equipment to increase and the shaking direction is not fixed.

[0052] Through the above-mentioned installation method, the locking ring 11 and the buckle 12 cooperate to clamp and fix the umbrella ribs, which can effectively prevent the device from twisting. At the same time, the triangular stable structure composed of the supporting plate 24, the connecting rod 23 and the positioning block 21 can further prevent the setting from rotating and shaking, thereby fully ensuring the stability of the equipment.

[0053] Embodiment three:

[0054] See also Figure 5 This embodiment further illustrates the following on the basis of the second embodiment:

[0055] The locking assembly includes a gear set 14 that passes through and is rotatably connected to the interior of the fixed plate 1, and the large gear in the gear set 14 is passed through and fixedly connected to the top of the threaded shaft 2, the small gear in the gear set 14 is passed through and fixedly connected to the rotating shaft 41, and the rotating shaft 41 extends upward and passes through the clamping pad 2 15, the clamping pad 14 and the fixed plate 2 13 at the corresponding positions in sequence, a threaded portion 42 is provided on the outer contour of the rotating shaft 41, and the threaded portions 42 on the vertical sides of the rotating shaft 41 rotate in opposite directions, a lifting block 1 43 and a lifting block 2 44 are screwed on the outer contour of the rotating shaft 41 through the threaded portion 42, and the lifting block 1 43 and the lifting block 2 44 respectively pass through and are limitedly slidably connected to the interior of the clamping pad 2 15 and the clamping pad 14, the top of the rotating shaft 41 is also fixedly connected to a gear set 2 45, and the gear set 2 45 passes through and is rotatably connected to the interior of the fixed plate 2 13, and the large gear of the gear set 2 45 is passed through and fixedly connected to the bottom end of the threaded shaft 2 3.

[0056] When the threaded shaft 2 rotates, the threaded shaft 2 drives the gear set 1 4 to rotate synchronously, and the gear set 1 4 further drives the rotating shaft 41, the threaded portion 42 and the gear set 2 45 to move together. At this time, the motion of the threaded shaft 2 to the threaded shaft 2 3 is transmitted via the gear set 1 4, the rotating shaft 41 and the gear set 2 45. Since the specifications of the gear set 1 4 and the gear set 2 45 are the same, the rotation rates of the threaded shaft 2 and the threaded shaft 2 3 are the same.

[0057] Furthermore, the rotating shaft 41 drives the threaded portion 42 to rotate at the same time, and the threaded portion 42 further has a tendency to drive the threaded portion 42 and the lifting block 44 to rotate synchronously, and the lifting block 1 43 and the lifting block 44 are respectively limited by the clamping pad 15 and the clamping pad 1 14. Since the threaded portions 42 on both sides of the rotating shaft 41 rotate in opposite directions, the rotating shaft 41 drives the lifting block 1 43 and the lifting block 2 44 to gradually approach and shrink through the threaded portion 42 under the action of the screw connection; due to the gears in the installation process Wheel group 2 45 is arranged outside the tent along with fixing plate 2 13, while gear group 1 4 is arranged inside the tent along with fixing plate 1, and rotating shaft 41 passes through and forms a hole on the surface of the tarpaulin; as lifting block 1 43 and lifting block 2 44 gradually approach each other, when lifting block 1 43 and lifting block 2 44 abut against each other, lifting block 1 43 and lifting block 2 44 synchronously complete the shielding work of the hole formed when rotating shaft 41 passes through the tarpaulin, thereby avoiding the reduction of the protective quality of the tent due to the damage to the tarpaulin during installation.

[0058] Embodiment 4:

[0059] See also Figure 6-Figure 8 This embodiment further illustrates the following on the basis of the third embodiment:

[0060] The pop-up mechanism includes a fixing rod 5 fixedly connected to the front and rear sides of the upper surface of the fixing plate 2 13, and the top ends of the opposite surfaces of the fixing rod 5 are rotatably connected to a positioning spring 51 through a pin shaft, and the other end of the positioning spring 51 is rotatably connected to the same lifting sleeve 52 through a pin shaft, and the lifting sleeve 52 is sleeved on the outer contour of the top end of the threaded shaft 2 3, and the interior of the lifting sleeve 52 is provided with a ball joint 53 which is limitedly rotatably connected to the top end of the threaded shaft 2 3, and there is no contact between the ball joint 53 and the lifting sleeve 52.

[0061] The deployment mechanism includes a positioning shaft 6 fixedly connected to the upper surface of the ball joint 53, the top of the positioning shaft 6 is fixedly connected to a cross shaft 61, the outer contour of the cross shaft 61 is penetrated by and rotatably connected to an deployment shaft 62 extending outward along the cross, the end of the deployment shaft 62 away from the cross shaft 61 is penetrated by and rotatably connected to an energy storage plate 63, the opposite surface of the hypotenuse of the energy storage plate 63 is fixedly connected to a coupling sleeve 64, the bottom of one end of the coupling sleeve 64 is rotatably connected to a telescopic rod 65 through a pin shaft, and the other end of the telescopic rod 65 is rotatably connected to the outer contour of the top end of the lifting sleeve 52 through a pin shaft.

[0062] The telescopic rods 65 and the unfolding shafts 62 are staggered with each other and the staggered angle is 45 degrees.

[0063] Furthermore, when the positioning block 2 31 rises, it gradually approaches the lower surface of the lifting sleeve 52 and comes into contact with it. When the positioning block 2 31 abuts against the bottom end of the lifting sleeve 52, the rotation of the threaded shaft 2 3 will drive the positioning block 2 31 and the lifting sleeve 52 to rise synchronously. The rise of the lifting sleeve 52 further pulls the positioning spring 51 to deflect it on the fixed rod 5. Since the height of the connection point of the positioning spring 51 on the fixed rod 5 remains unchanged, the height of the connection point of the positioning spring 51 on the lifting sleeve 52 rises synchronously with the lifting sleeve 52, that is, the relative distance between the connection points at both ends of the positioning spring 51 is synchronously reduced when the deflection occurs and is expanded again after the deflection stroke of the positioning spring 51 exceeds half.

[0064] When the deflection stroke of the positioning spring 51 exceeds half, the positioning spring 51 is compressed to the limit position. At this time, the positioning block 2 31 continues to drive the lifting sleeve 52 to rise, the positioning spring 51 rebounds and drives the lifting sleeve 52 to pop up quickly along the positioning shaft 6. When the lifting sleeve 52 pops up, it completes the covering effect of the ball joint 53 and the positioning shaft 6. At the same time, the lifting sleeve 52 further squeezes the telescopic rod 65 and drives the expansion shaft 62 and the energy storage plate 63 to flatten along the cross shaft 61, thereby completing the expansion operation of the energy storage plate 63 to ensure the charging efficiency of the equipment.

[0065] It should be noted that during the deployment of the energy storage plate 63, the telescopic rod 65 is squeezed by the lifting sleeve 52 to drive the coupling sleeve 64 to expand outward synchronously. At this time, relative rotation occurs inside the coupling sleeve 64, causing the energy storage plate 63 to deploy upward synchronously, and the energy storage plate 63 drives the deployment shaft 62 to deploy synchronously along the setting direction of the cross shaft 61. Relative rotation also occurs between the energy storage plate 63 and the deployment shaft 62, thereby ensuring the correct deployment and folding work.

[0066] When strong winds appear outside, the energy storage plate 63 in the unfolded state tends to squeeze the telescopic rod 65 downward due to the action of the airflow. At this time, the lifting sleeve 52 is squeezed by the telescopic rod 65 and moves downward and re-compresses the positioning spring 51, that is, the compression degree of the positioning spring 51 is the impact of the airflow on the equipment. The greater the airflow, the higher the compression degree of the positioning spring 51. Synchronously, the greater the degree of descent of the lifting sleeve 52, the higher the degree of folding of the energy storage plate 63. The folding degree of the energy storage plate 63 directly affects the contact area between the energy storage plate 63 and the airflow. The higher the folding degree, the smaller the area in contact with the airflow. At this time, the impact of the airflow on the surface of the energy storage plate 63 is lower, thereby realizing the function of dynamically adjusting the unfolding degree of the energy storage plate 63 according to the external wind force to avoid damage to the energy storage plate 63.

[0067] Furthermore, when the airflow impacts the energy storage plate 63 to fold and causes the lifting sleeve 52 to descend, the lifting sleeve 52 descends, causing its covering effect on the ball joint 53 and the positioning shaft 6 to be released. At this time, the positioning shaft 6 can freely rotate with the ball joint 53 as the axis and synchronously pull the telescopic rod 65 to extend and retract. Since the energy storage plate 63 presents an umbrella structure after folding, the impact force of the airflow on the bottom of its umbrella structure is significantly greater than the impact force on the top, causing the positioning shaft 6 to deflect toward the windward side of the energy storage plate 63 with the ball joint 53 as the axis, and stop deflecting when the cross shaft 61 is facing the airflow direction. At this time, the airflow acts vertically on the top of the cross shaft 61. The umbrella structure after the energy storage plate 63 is folded can effectively realize the deflection effect of the airflow, thereby fully reducing the impact effect of the airflow on the energy storage plate 63 to further improve the anti-interference ability of the equipment. The forty-five-degree staggered distribution of the telescopic rod 65 and the unfolding shaft 62 can effectively improve the unfolding and folding effect of the energy storage plate 63.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly lighting device for a tent hospital, comprising a fixing plate (1), mounting components arranged at both vertical ends of the fixing plate (1), a locking component arranged inside the fixing plate (1), and an anti-interference component arranged at the top of the mounting component, characterized in that: The upper surface of the fixing plate 1 (1) is rotatably connected to two symmetrically distributed locking rings (11) via a pin shaft, a buckle (12) is clamped on the inner contour of the locking ring (11), the top of the buckle (12) is fixedly connected to the fixing plate 2 (13), both sides of the lower surface of the fixing plate 2 (13) are fixedly connected to clamping pads 1 (14), and the outer contour of the back side of the locking ring (11) is fixedly connected to clamping pads 1 (14) at positions corresponding to the clamping pads 1 (14), and the bottom end of the clamping pads 2 (15) is fixedly connected to a connecting spring (16), and the other end of the connecting spring (16) is fixedly connected to the upper surface of the fixing plate 1 (1); The installation assembly includes an expansion mechanism for realizing stable support during the equipment installation process and a differential mechanism for driving the anti-interference assembly to work synchronously, the expansion mechanism penetrates and is limitedly rotatably connected to the lower surface of the fixing plate 1 (1), and the differential mechanism penetrates and is limitedly rotatably connected to the upper surface of the fixing plate 2 (13); The anti-interference component includes a pop-up mechanism for realizing the airflow adjustment function and an unfolding mechanism for completing the flattening and contraction of the solar panel. The pop-up mechanism is fixedly connected to the differential mechanism, and the unfolding mechanism is transmission-connected to the pop-up mechanism.

2. The environmentally friendly lighting device for a tent hospital according to claim 1, characterized in that: The expansion mechanism comprises a threaded shaft (2) serving as a power source when the equipment is installed, and the threaded shaft (2) penetrates and is rotationally connected to the lower surface of the fixed plate (1) in a limited position, a positioning block (21) is screwed on the outer contour of the top end of the threaded shaft (2), and the maximum rising height of the positioning block (21) is abutted against the lower surface of the fixed plate (1), and the bottom end of the threaded shaft (2) is fixedly connected to a lamp board (22) serving as a lighting source, and both sides of the positioning block (21) are rotationally connected to a connecting rod (23) through a pin shaft, and the end of the connecting rod (23) away from the positioning block (21) is rotationally connected to a supporting plate (24) through a pin shaft, and the end of the supporting plate (24) away from the connecting rod (23) is rotationally connected to the outer contour of the corresponding position of the clamping pad (15) through a pin shaft.

3. The environmentally friendly lighting device for a tent hospital according to claim 1, characterized in that: The differential mechanism comprises a threaded shaft (3) which penetrates through and is rotationally connected to the upper surface of the second fixed plate (13) in a limited position, a positioning block (31) is screwed on the outer contour of the second threaded shaft (3), both sides of the second positioning block (31) are rotationally connected to the second connecting rod (32) through a pin, the end of the second connecting rod (32) away from the second positioning block (31) is rotationally connected to the second supporting plate (33) through a pin, and the end of the second supporting plate (33) away from the second connecting rod (32) is rotationally connected to the outer contour of the corresponding position of the first clamping pad (14) through a pin.

4. The environmentally friendly lighting device for a tent hospital according to claim 2, characterized in that: The threads of the threaded shaft one (2) and the threaded shaft two (3) are arranged in the same direction and the ratio of the number of turns is one to two.

5. The environmentally friendly lighting device for a tent hospital according to claim 1, characterized in that: The locking assembly comprises a gear set (4) which penetrates and is rotatably connected to the interior of the fixed plate (1), and the large gear in the gear set (4) is penetrated and fixedly connected to the top of the threaded shaft (2), the small gear in the gear set (4) is penetrated and fixedly connected to the rotating shaft (41), and the rotating shaft (41) extends upward and sequentially penetrates the clamping pad (15), the clamping pad (14) and the fixed plate (13) at corresponding positions, and the outer contour of the rotating shaft (41) is provided with a threaded portion (42), and the threaded portions (42) on both vertical sides of the rotating shaft (41) are The rotation direction is opposite, and the outer contour of the rotating shaft (41) is screwed with a lifting block 1 (43) and a lifting block 2 (44) through a threaded portion (42), and the lifting block 1 (43) and the lifting block 2 (44) respectively penetrate and are limitedly slidably connected to the inside of the clamping pad 2 (15) and the clamping pad 1 (14), and the top end of the rotating shaft (41) is also fixedly connected with a gear set 2 (45), and the gear set 2 (45) penetrates and is rotatably connected to the inside of the fixed plate 2 (13), and the large gear of the gear set 2 (45) is penetrated and fixedly connected to the bottom end of the threaded shaft 2 (3).

6. The environmentally friendly lighting device for a tent hospital according to claim 1, characterized in that: The ejection mechanism comprises a fixing rod (5) fixedly connected to the front and rear sides of the upper surface of the second fixing plate (13); the top ends of the opposite surfaces of the two fixing rods (5) are rotatably connected to positioning springs (51) via pins; the other end of the positioning spring (51) is rotatably connected to the same lifting sleeve (52) via a pin, and the lifting sleeve (52) is sleeved on the outer contour of the top end of the second threaded shaft (3); a ball joint (53) is arranged inside the lifting sleeve (52) and is rotatably connected to the top end of the second threaded shaft (3) with a limited position, and no contact occurs between the ball joint (53) and the lifting sleeve (52).

7. The environmentally friendly lighting device for a tent hospital according to claim 1, characterized in that: The deployment mechanism comprises a positioning shaft (6) fixedly connected to the upper surface of the ball joint (53); the top end of the positioning shaft (6) is fixedly connected to a cross shaft (61); an deployment shaft (62) extending outward along the cross is penetrated and rotatably connected to the outer contour of the cross shaft (61); an end of the deployment shaft (62) away from the cross shaft (61) is penetrated and rotatably connected to an energy storage plate (63); a coupling sleeve (64) is fixedly connected to the opposite surface of the hypotenuse of the energy storage plate (63); a telescopic rod (65) is rotatably connected to the bottom of one end of the coupling sleeve (64) via a pin shaft, and the other end of the telescopic rod (65) is rotatably connected to the outer contour of the top end of the lifting sleeve (52) via a pin shaft.

8. The environmentally friendly lighting device for a tent hospital according to claim 7, characterized in that: The telescopic rods (65) and the unfolding shafts (62) are staggered with each other and the staggered angle is forty-five degrees.

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