Emergency energy storage power supply device convenient to move

Abstract

The invention discloses an emergency energy storage power supply device convenient to move, and relates to the technical field of power supply devices. A switching support is rotationally connected into the rotary switching groove, universal wheels are symmetrically installed at the bottom of the switching support, and a reference supporting face is formed on the side portion of the switching support. Fixed gears are symmetrically installed at the two ends of a rotating shaft of the switching support, and a fixed clamping groove is fixedly formed in one side of each fixed gear. The fixed clamping groove is in meshing fit with the tooth surface of the fixed gear so as to limit the rotating state of the switching support; the fixed clamping groove can do linear reciprocating motion in the radial direction of the fixed gear, so that the meshing and unlocking effects with the tooth surface of the fixed gear are achieved. Traditional walking wheels, namely universal wheels, are reserved, so that the basic equipment moving requirement is met; on the basis, a switching element, namely a switching support, is additionally arranged, so that the equipment has walking convenience and working supporting stability.

Description

Technical Field

[0001] This application relates to the field of energy storage power supply device technology, specifically to an easily portable emergency energy storage power supply device. Background Technology

[0002] Currently, mobile energy storage vehicles are mainly divided into two categories: one is mobile energy storage vehicles for charging electric vehicles, which are usually large container trucks, bulky in size, and unable to provide emergency power. The other is emergency power vehicles equipped with diesel generators, which generate electricity through diesel generators and are mainly used to power outdoor equipment, but have problems such as high noise, high cost, and low energy utilization.

[0003] Based on this, CN219643635U discloses a relatively portable mobile energy storage emergency power supply device. The added wheels at the bottom facilitate the movement and pushing of the battery pack, and the shock absorbers reduce the damage to the internal components of the battery pack caused by vibrations during movement. It also combines charging via a charging socket and photovoltaic charging via solar panels. While this structure facilitates movement and even allows for folding and storage of the two solar panels on the mobile frame when not in use, the following problems remain: Although the added wheels at the bottom facilitate the movement and pushing of the battery pack, ensuring the overall ease of movement, when the device is powered on, the few sets of self-locking wheels can only form a few reference support points, not a reliable surface-level reference support point. This often makes it difficult to guarantee stable support in specific environments such as slopes, and urgently needs to be addressed. Summary of the Invention

[0004] The purpose of this application is to provide a mobile emergency energy storage and power supply device to solve the problem of support stability caused by the fact that the walking wheels can only form a few reference support points as mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: An easily portable emergency energy storage and power supply device includes a convenient moving mechanism with a push handle; a power supply mechanism is provided on the top of the convenient moving mechanism, and mounting brackets are provided on both sides of the power supply mechanism. Its features are: The mobile base of the convenient mobile mechanism is symmetrically provided with rotating switching slots on both sides; a switching support is rotatably connected inside the rotating switching slot, and universal wheels are symmetrically installed at the bottom of the switching support, and a reference support surface is formed on the side, so that the universal wheels and the reference support surface can be switched when the switching support rotates relative to the rotating switching slot. Fixed gears are symmetrically installed at both ends of the rotating shaft of the switching support, and a fixed engagement groove is fixedly installed on one side of the fixed gear; the fixed engagement groove and the tooth surface of the fixed gear form a meshing fit to restrict the rotation state of the switching support; the fixed engagement groove can also make linear reciprocating motion along the radial direction of the fixed gear, thereby achieving the meshing and unlocking effect with the tooth surface of the fixed gear.

[0006] Preferably, it further includes a locking sliding rod for guiding the movement direction of the fixed locking groove, the locking sliding rod being slidably fitted inside the locking sliding sleeve on the fixed locking groove; a locking spring is sleeved on the locking sliding rod and its two ends are respectively pressed against the locking sliding sleeve and the movable base, thereby realizing the linear reciprocating movement of the fixed locking groove.

[0007] Preferably, a fixed support is fixedly installed on the side of the movable base near the fixed locking slot. A fixed pin is rotatably connected to the end of the fixed support, and a fixed hook is fixedly installed at the end of the fixed pin. When the fixed locking slot is unlocked, the fixed hook and the flange at the fixed locking slot form an engagement relationship to prevent the fixed locking slot from remaining in the unlocked state.

[0008] Preferably, a support top plate is fixedly installed on one side of the switching support, and a first support spring is fixedly installed around the bottom of the support top plate. A support base is fixedly installed at the bottom of the first support spring. The bottom of the support base is provided with several anti-slip grooves. A first rotating support is fixedly installed around the support top plate. A rotating support leg is rotatably connected to the bottom of the first rotating support. A support sliding rod is fixedly installed inside the rotating support leg. A support sliding sleeve is slidably connected to the outside of the support sliding rod. A second support spring is fixedly installed at the top of the support sliding sleeve.

[0009] Preferably, a support rotating rod is rotatably connected to one side of the support sliding sleeve, a second rotating support is rotatably connected to the bottom of the support rotating rod, the second rotating support is rotatably connected to the support base, a third rotating support is rotatably connected to the bottom of the rotating support leg, and a stable support plate is fixedly installed at the bottom of the third rotating support.

[0010] Preferably, the power supply mechanism includes a power supply protection box, a lifting motor is fixedly installed on one side of the bottom of the power supply protection box, a first sprocket transmission assembly is fixedly connected to the output end of the lifting motor, lifting threaded rods are symmetrically installed on the top of the first sprocket transmission assembly, lifting threaded sleeves are threadedly connected to the outer sides of the two lifting threaded rods, and a lifting plate is fixedly installed between the two lifting threaded sleeves.

[0011] Preferably, a lifting sliding sleeve is fixedly installed around the lifting plate, a lifting sliding rod is slidably connected inside the lifting sliding sleeve, a power supply device is fixedly installed on the top of the lifting plate, ventilation windows are fixedly installed on both sides of the power supply protection box, a plurality of rotating shafts are rotatably connected inside the ventilation window, and rotating louvers are fixedly installed on the outside of the rotating shafts.

[0012] Preferably, the top of the power supply protection box is symmetrically provided with first hinges, and a protective cover is fixedly installed between the two first hinges. A cover handle is fixedly installed on the top of the protective cover, and an installation sleeve is symmetrically installed on one side of the protective cover. An installation spring is fixedly installed inside the installation sleeve, and an installation hook is fixedly installed at the end of the installation spring. A toggle block is fixedly installed on one side of the bottom of the installation hook. The mounting bracket is symmetrically installed on the front and back of the power supply protection box. Cleaning grooves are provided on both sides of the mounting bracket. A cleaning slider is fixedly installed inside the cleaning groove. A cleaning rotating frame is rotatably connected to the outside of the cleaning slider. A cleaning brush is fixedly installed between the two cleaning rotating frames. A cleaning scraper is fixedly installed on one side of the bottom of the mounting bracket.

[0013] Preferably, a second sprocket drive assembly is rotatably connected to the bottom of the mounting bracket. An adjustment knob is fixedly installed on one side of the bottom of the second sprocket drive assembly. Adjustment threaded rods are symmetrically installed on the top of the second sprocket drive assembly. Adjustment threaded sleeves are threadedly connected to the outer sides of both adjustment threaded rods. Adjustment rotating rods are rotatably connected to the outer sides of both adjustment threaded sleeves. Solar panels are rotatably connected to the tops of the two adjustment rotating rods. Second connecting hinges are symmetrically installed on one side of the solar panels. The second connecting hinges are rotatably connected to the mounting bracket.

[0014] Compared with the prior art, the beneficial effects of this application are as follows: This easily movable emergency energy storage power supply device can be moved quickly by universal wheels. When it is necessary to fix the emergency energy storage power supply device, the fixing gear can be separated from the fixing locking groove by pushing the fixing locking slot through the locking sliding sleeve and the locking sliding rod. The fixing locking groove can be fixed by utilizing the fixing hook at the end of the fixing pin to engage with the fixing locking groove. When the solar panel is rotated to the vertical position, the cleaning brush can be rotated to the surface of the solar panel. By moving the cleaning brush, the dust on the surface of the solar panel can be cleaned, thereby improving the solar power generation effect of the solar panel. The cleaning scraper at the bottom of the mounting bracket can clean the cleaning brush, thereby improving the cleaning effect of the cleaning brush. The specific content is as follows: 1. This application retains traditional casters (universal wheels) to maintain basic equipment movement needs. In addition, a conversion element, or switching support, is added to combine ease of movement with stable support during operation. When switching to the working state, the fixed locking slot can be operated to unlock relative to the fixed gear. Then, the switching support is rotated, changing the equipment from a moving state to a supported state. At this point, the reference support surface forms a planar support, ensuring the equipment's stability even in special environments such as slopes.

[0015] More specifically: This application, through the design of a convenient moving mechanism, not only enables the movement of the base using a push handle and casters, but also allows for rapid movement of the emergency energy storage power supply device via the casters. When the device needs to be moved, the feature of the fixed engagement slot, which connects to the engagement sliding sleeve and sliding rod, allows for the separation of the fixed gear from the engagement slot. The fixed engagement slot is secured by the engagement of the fixed hook at the end of the fixed pin. Rotating the switching support allows the casters to be rotated to one side of the moving base, making the support base rotate vertically. When the support base contacts the ground, the elastic force of the first support spring causes the support base to rise, simultaneously raising the second rotating support and the support rotating rod. The support sliding sleeve compresses the second support spring while sliding on the outside of the support sliding rod; the rotation of the first rotating support allows for the rotation of the rotating support leg. The third rotating support and stabilizing support plate provide stable support for the movable base, allowing the support base and stabilizing support plate to adapt to uneven ground in emergency situations, thus enabling the emergency energy storage power supply device to adapt to various road conditions. The fixed locking slot and fixed gear engagement feature allows for the fixing of the switching support, improving the support stability of the emergency energy storage power supply device. Rotating the switching support allows for switching between the casters and the support base, thereby improving the emergency response capability of the emergency energy storage power supply device.

[0016] 2. By setting up a power supply mechanism, the lifting motor can drive the first sprocket transmission assembly and the lifting threaded rod to rotate, causing the lifting threaded sleeve to move the lifting plate up and down, thus pushing the power supply equipment out of the power supply protection box. Simultaneously, by moving the toggle block, the mounting hook pulls the mounting spring. When the mounting hook separates from the power supply protection box, the protective cover opens under the action of the first hinge, facilitating the removal of the power supply equipment from the box for maintenance. The rotating louvers inside the ventilation window, achieved through a rotating shaft, facilitate heat dissipation from the power supply protection box, extending the service life of the power supply equipment. Rotating the adjustment knob drives the second sprocket transmission assembly and the adjusting threaded rod to rotate, causing the adjusting threaded sleeve to move up and down on the outside of the adjusting threaded rod, simultaneously rotating the adjusting rotating rod. Under the action of the second connecting hinge, the solar panel can rotate, allowing the rotation angle to be adjusted according to the direction of sunlight, thereby improving the power generation efficiency of the solar panel. When the solar panel is rotated to the vertical position, the cleaning brush is rotated to the surface of the solar panel. By moving the cleaning brush, the dust on the surface of the solar panel can be cleaned, thereby improving the solar panel's power generation efficiency. The cleaning brush can be cleaned by the cleaning scraper at the bottom of the mounting bracket, thereby improving the cleaning effect of the cleaning brush. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application; Figure 2 This is a three-dimensional structural diagram of the convenient movement mechanism in this application; Figure 3 This is a three-dimensional structural diagram of the switching support in this application; Figure 4 This is a three-dimensional structural diagram of the fixed support and fixed pin in this application; Figure 5 This is a schematic diagram of the three-dimensional structure supporting the top plate in this application; Figure 6 This is a three-dimensional structural diagram of the cross-section of the rotating support leg in this application; Figure 7 This is a three-dimensional structural diagram of the power supply mechanism in this application; Figure 8 This is a three-dimensional structural diagram of the lifting plate in this application; Figure 9 This is a three-dimensional structural diagram of the ventilation window in this application; Figure 10 This is a three-dimensional structural diagram of the installation sleeve cross-section in this application; Figure 11 This is a schematic diagram of the three-dimensional structure of the solar panel in this application.

[0018] In the diagram: 1. Convenient moving mechanism; 101. Moving base; 102. Rotary switching slot; 103. Push handle; 104. Switching support; 105. Caster wheel; 106. Fixed gear; 107. Fixed engaging slot; 108. Engaging sliding rod; 109. Engaging sliding sleeve; 110. Engaging spring; 111. Fixed support; 112. Fixed pin; 113. Fixed hook; 114. Supporting top plate; 115. First support spring; 116. Supporting base; 117. Anti-slip groove; 118. First rotating support; 119. Rotating support leg; 120. Supporting sliding rod; 121. Supporting sliding sleeve; 122. Second support spring; 123. Supporting rotating rod; 124. Second rotating support; 125. Third rotating support; 126. Stabilizing support plate; 2. Power supply mechanism; 201. Power supply protection box; 202. Lifting electric... 203. First sprocket drive assembly; 204. Lifting threaded rod; 205. Lifting threaded sleeve; 206. Lifting plate; 207. Lifting sliding sleeve; 208. Lifting sliding rod; 209. Power supply equipment; 210. Ventilation window; 211. Through rotating shaft; 212. Rotating louver; 213. First hinge; 214. Protective cover plate; 215. Cover plate handle; 216. Mounting sleeve; 217. Mounting spring; 218. Mounting hook; 219. Actuating block; 220. Mounting bracket; 221. Cleaning slide; 222. Cleaning slider; 223. Cleaning rotating frame; 224. Cleaning brush; 225. Cleaning scraper; 226. Adjusting knob; 227. Second sprocket drive assembly; 228. Adjusting threaded rod; 229. Adjusting threaded sleeve; 230. Adjusting rotating rod; 231. Solar panel; 232. Second connecting hinge. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] Please see Figures 1-11This application provides a technical solution: a portable emergency energy storage power supply device, including a convenient moving mechanism 1 and a push handle 103 installed on one side of the convenient moving mechanism 1. A power supply mechanism 2 is provided on the top of the convenient moving mechanism 1, and mounting brackets 220 are provided on both sides of the power supply mechanism 2. The convenient moving mechanism 1 includes a movable base 101, with symmetrically arranged rotating switching grooves 102 on both sides of the interior of the movable base 101. The push handle 103 is fixedly installed on the top side of the movable base 101. A switching support 104 is rotatably connected inside the rotating switching groove 102. Universal wheels 105 are symmetrically installed at the bottom of the switching support 104, and fixed gears 106 are symmetrically installed at both ends of the switching support 104. A fixed engaging groove 107 is fixedly installed on one side of the fixed gear 106. An engaging sliding rod 108 is fixedly installed around the interior of the movable base 101. An engaging sliding sleeve 109 is slidably connected to the outer side of the engaging sliding rod 108, and an engaging spring 110 is fixedly installed on one side of the engaging sliding sleeve 109. The sliding sleeve 109 is fixedly connected to the fixed locking groove 107. A fixed support 111 is fixedly installed on the side of the movable base 101 near the fixed locking groove 107. A fixed pin 112 is rotatably connected to the end of the fixed support 111, and a fixed hook 113 is fixedly installed on the end of the fixed pin 112.

[0021] The movable base 101 is moved using the push handle 103 and the casters 105. When it is necessary to fix the emergency energy storage power supply device, the fixed gear 106 can be separated from the fixed locking groove 107 by pushing the locking sliding sleeve 109 to slide and connect with the locking sliding rod 108. The fixed locking groove 107 can be fixed by using the locking hook 113 at the end of the fixed pin 112 to engage with the fixed locking groove 107.

[0022] A support top plate 114 is fixedly installed on one side of the switching support 104. A first support spring 115 is fixedly installed around the bottom of the support top plate 114. A support base 116 is fixedly installed at the bottom of the first support spring 115. Several anti-slip grooves 117 are provided at the bottom of the support base 116. A first rotating support 118 is fixedly installed around the support top plate 114. A first rotating support 118 is rotatably connected to a rotating support leg 119. A support sliding rod 120 is fixedly installed inside the rotating support leg 119. A support sliding sleeve 121 is slidably connected to the outside of the support sliding rod 120. A second support spring 122 is fixedly installed on the top of the support sliding sleeve 121. A support rotating rod 123 is rotatably connected to one side of the support sliding sleeve 121. A second rotating support 124 is rotatably connected to the bottom of the support rotating rod 123. The second rotating support 124 is rotatably connected to the support base 116. A third rotating support 125 is rotatably connected to the bottom of the rotating support leg 119. A stabilizing support plate 126 is fixedly installed on the bottom of the third rotating support 125. By rotating the switching support 104, the caster wheel 105 can be rotated to one side of the movable base 101, causing the support base 116 to rotate in the vertical direction. When the support base 116 contacts the ground, the elastic force of the first support spring 115 causes the support base 116 to rise, simultaneously driving the second rotating support 124 and the support rotating rod 123 to rise. The support sliding sleeve 121 presses against the second support spring 122 while sliding on the outside of the support sliding rod 120. The rotation of the first rotating support 118 enables the rotation of the rotating support leg 119. The third rotating support 125 and the stabilizing support plate 126 provide stable support for the movable base 101, allowing the support base 116 and stabilizing support plate 126 to adapt to uneven ground in emergency situations, thus enabling the emergency energy storage power supply device to adapt to various road conditions. The engaging connection between the fixed locking slot 107 and the fixed gear 106 allows for the fixing of the switching support 104, improving the support stability of the emergency energy storage power supply device. Rotating the switching support 104 allows for switching between the caster wheel 105 and the support base 116, thereby improving the emergency response capability of the emergency energy storage power supply device.

[0023] The power supply mechanism 2 includes a power supply protection box 201, on one side of the bottom of which a lifting motor 202 is fixedly installed. A first sprocket transmission assembly 203 is fixedly connected to the output end of the lifting motor 202, and lifting threaded rods 204 are symmetrically installed on the top of the first sprocket transmission assembly 203. Lifting threaded sleeves 205 are threadedly connected to the outer sides of both lifting threaded rods 204, and a lifting plate 206 is fixedly installed between the two lifting threaded sleeves 205. Lifting sliding sleeves 207 are fixedly installed around the lifting plate 206, and lifting sliding rods 208 are slidably connected inside the lifting sliding sleeves 207. A power supply device 209 is fixedly installed on the top of the lifting plate 206. Ventilation windows 210 are fixedly installed on both sides of the power supply protection box 201, and several rotating shafts 211 are rotatably connected inside the ventilation windows 210. Rotating louvers 212 are fixedly installed on the outside of rotating shaft 211. The lifting motor 202 drives the first sprocket transmission assembly 203 and the lifting threaded rod 204 to rotate, causing the lifting threaded sleeve 205 to drive the lifting plate 206 to move up and down, which can push the power supply equipment 209 out of the power supply protection box 201. At the same time, by moving the toggle block 219, the mounting hook 218 is driven to pull the mounting spring 217. When the mounting hook 218 is separated from the power supply protection box 201, the protective cover 214 is opened under the action of the first hinge 213, which facilitates the removal of the power supply equipment 209 from the power supply protection box 201 and facilitates the maintenance of the power supply equipment 209. The rotating louvers 212 inside the ventilation window 210 are rotated by rotating shaft 211 to facilitate the heat dissipation of the power supply protection box 201.

[0024] The top of the power supply protection box 201 is symmetrically equipped with first hinges 213. A protective cover 214 is fixedly installed between the two first hinges 213, and a cover handle 215 is fixedly installed on the top of the protective cover 214. A mounting sleeve 216 is symmetrically installed on one side of the protective cover 214, and a mounting spring 217 is fixedly installed inside the mounting sleeve 216. A mounting hook 218 is fixedly installed at the end of the mounting spring 217, and a toggle block 219 is fixedly installed on one side of the bottom of the mounting hook 218. Mounting brackets 220 are symmetrically installed on the front and back of the power supply protection box 201, and cleaning grooves 221 are opened on both sides of the mounting brackets 220. A cleaning slider 222 is fixedly installed inside the cleaning groove 221, and a cleaning rotating frame 223 is rotatably connected to the outside of the cleaning slider 222. A cleaning brush 224 is fixedly installed between the two cleaning rotating frames 223. A cleaning scraper 225 is fixedly mounted on one side of the bottom of the mounting bracket 220. A second sprocket drive assembly 227 is rotatably connected to the bottom of the mounting bracket 220. An adjustment knob 226 is fixedly mounted on one side of the bottom of the second sprocket drive assembly 227. Adjustment threaded rods 228 are symmetrically mounted on the top of the second sprocket drive assembly 227. Adjustment threaded sleeves 229 are threadedly connected to the outer sides of both adjustment threaded rods 228. Adjustment rotating rods 230 are rotatably connected to the outer sides of both adjustment threaded sleeves 229. Solar panels 231 are rotatably connected to the tops of the two adjustment rotating rods 230. A second connecting hinge 232 is symmetrically mounted on one side of the solar panel 231 and is rotatably connected to the mounting bracket 220. Rotating the adjustment knob 226 drives the second sprocket transmission assembly 227 and the adjusting threaded rod 228 to rotate. This causes the adjusting threaded sleeve 229 to move up and down on the outside of the adjusting threaded rod 228, simultaneously driving the adjusting rotating rod 230 to rotate. Under the action of the second connecting hinge 232, the solar panel 231 can rotate. The rotation angle of the solar panel 231 can be adjusted according to the direction of sunlight, thereby improving the power generation efficiency of the solar panel 231. When the solar panel 231 is rotated to a vertical position, the cleaning brush 224 is rotated to the surface of the solar panel 231. Moving the cleaning brush 224 cleans the dust on the surface of the solar panel 231, thereby improving the solar power generation efficiency of the solar panel 231. The cleaning scraper 225 at the bottom of the mounting bracket 220 cleans the cleaning brush 224, thus improving the cleaning effect of the cleaning brush 224.

[0025] Working principle: Before using this portable emergency energy storage power supply device, it is necessary to check the overall condition of the device to ensure it can function normally. According to... Figure 1 - Figure 11As shown, firstly, the movable base 101 is moved using the push handle 103 and the caster wheel 105. When the emergency energy storage power supply device needs to be moved, it can be moved quickly using the caster wheel 105. When the emergency energy storage power supply device needs to be fixed, the fixed gear 106 can be separated from the fixed locking groove 107 by pushing the locking sliding sleeve 109 and the locking sliding rod 108 through the locking locking groove 107. The fixed locking groove 107 can be fixed by using the locking hook 113 at the end of the fixed pin 112 to engage with the fixed locking groove 107. By rotating the switching support 104, the caster wheel 105 can be rotated to one side of the movable base 101, causing the support base 116 to rotate vertically. When the support base 116 contacts the ground, the elastic force of the first support spring 115 causes the support base 116 to rise, simultaneously driving the second rotating support 124 and the support rotating rod 123 to rise. By supporting the sliding sleeve 121 to compress the second supporting spring 122 while sliding on the outside of the supporting sliding rod 120, the rotating support leg 119 can rotate under the rotation of the first rotating support 118. The third rotating support 125 and the stabilizing support plate 126 can provide stable support for the movable base 101. In emergency situations, the supporting base 116 and the stabilizing support plate 126 can adapt to uneven ground, thus enabling the emergency energy storage power supply device to adapt to various road conditions.

[0026] Secondly, the fixed engagement slot 107 and the fixed gear 106 are engaged and connected, which enables the switching support 104 to be fixed, thereby improving the support stability of the emergency energy storage power supply device. By rotating the switching support 104, the caster wheel 105 and the support base 116 can be switched, thereby improving the emergency effect of the emergency energy storage power supply device. The lifting motor 202 drives the first sprocket transmission assembly 203 and the lifting threaded rod 204 to rotate, so that the lifting threaded sleeve 205 drives the lifting plate 206 to move up and down, which can push the power supply equipment 209 out of the power supply protection box 201. At the same time, by moving the toggle block 219, the mounting hook 218 is driven to pull the mounting spring 217. When the mounting hook 218 is separated from the power supply protection box 201, the protective cover 214 is opened under the action of the first hinge 213, which makes it easy to remove the power supply equipment 209 from the power supply protection box 201 and facilitate the maintenance of the power supply equipment 209. The rotating louvers 212 inside the ventilation window 210 are rotated by the rotating shaft 211, which facilitates the heat dissipation of the power supply protection box 201 and improves the service life of the power supply equipment 209.

[0027] Finally, by rotating the adjusting knob 226, the second sprocket transmission assembly 227 and the adjusting threaded rod 228 are driven to rotate. This causes the adjusting threaded sleeve 229 to move up and down on the outside of the adjusting threaded rod 228, simultaneously driving the adjusting rotating rod 230 to rotate. Under the action of the second connecting hinge 232, the solar panel 231 can rotate. The rotation angle of the solar panel 231 can be adjusted according to the direction of sunlight, thereby improving the power generation efficiency of the solar panel 231. When the solar panel 231 is rotated to the vertical position, the cleaning brush 224 is rotated to the surface of the solar panel 231. By moving the cleaning brush 224, dust on the surface of the solar panel 231 can be cleaned, thereby improving the solar power generation efficiency of the solar panel 231. The cleaning scraper 225 at the bottom of the mounting bracket 220 can clean the cleaning brush 224, thereby improving the cleaning effect of the cleaning brush 224.

[0028] Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An emergency energy storage power supply device facilitating movement, comprising a convenient movement mechanism (1) with a pushing handle (103); the top of the convenient movement mechanism (1) is provided with a power supply mechanism (2), and the two sides of the power supply mechanism (2) are provided with mounting brackets (220); Characterized in that: The two sides of the moving base (101) of the convenient movement mechanism (1) are symmetrically provided with rotating switching grooves (102); the inside of the rotating switching groove (102) is rotatably connected with a switching support (104), the bottom of the switching support (104) is symmetrically provided with universal wheels (105), and the side part forms a reference support surface, so that the switching purpose of the universal wheels (105) and the reference support surface can be realized when the switching support (104) rotates relative to the rotating switching groove (102); The both ends of the rotating shaft of the switching support (104) are symmetrically provided with fixed gears (106), one side of the fixed gear (106) is fixedly provided with a fixed clamping groove (107); the fixed clamping groove (107) and the tooth surface of the fixed gear (106) are formed in meshing cooperation to limit the rotating state of the switching support (104); the fixed clamping groove (107) can also make linear reciprocating motion along the radial direction of the fixed gear (106), so as to realize the meshing and unlocking functions of the tooth surface of the fixed gear (106).

2. The portable emergency power supply of claim 1, wherein: It also comprises a clamping sliding rod (108) for guiding the action direction of the fixed clamping groove (107), the clamping sliding rod (108) is slidingly fitted in the clamping sliding sleeve (109) on the fixed clamping groove (107); the clamping spring (110) is sleeved on the clamping sliding rod (108) and abuts against the clamping sliding sleeve (109) and the moving base (101) at both ends, so as to realize the linear reciprocating motion of the fixed clamping groove (107).

3. The portable emergency power supply of claim 2, wherein: The side of the moving base (101) close to the fixed clamping groove (107) is fixedly provided with a fixed support (111), the end of the fixed support (111) is rotatably connected with a fixed bolt (112), the end of the fixed bolt (112) is fixedly provided with a fixed hook (113), when the fixed clamping groove (107) makes unlocking action, the fixed hook (113) and the folded edge between the fixed clamping groove (107) form a hooking relationship, so as to limit the fixed clamping groove (107) to continuously be in the unlocking state.

4. The portable emergency power supply of claim 3, wherein: The side of the switching support (104) is fixedly installed with a supporting top plate (114), the bottom of the supporting top plate (114) is fixedly installed with a first supporting spring (115) around, the bottom of the first supporting spring (115) is fixedly installed with a supporting base (116); the bottom of the supporting base (116) is provided with a plurality of anti-skid grooves (117), the periphery of the supporting top plate (114) is fixedly installed with a first rotating support (118), the bottom of the first rotating support (118) is rotatably connected with a rotating supporting leg (119), the inside of the rotating supporting leg (119) is fixedly installed with a supporting sliding rod (120), the outside of the supporting sliding rod (120) is slidably connected with a supporting sliding sleeve (121), the top of the supporting sliding sleeve (121) is fixedly installed with a second supporting spring (122).

5. The portable emergency power supply of claim 4, wherein: The side of the supporting sliding sleeve (121) is rotatably connected with a supporting rotating rod (123), the bottom of the supporting rotating rod (123) is rotatably connected with a second rotating support (124), the second rotating support (124) is rotatably connected with the supporting base (116), the bottom of the rotating supporting leg (119) is rotatably connected with a third rotating support (125), the bottom of the third rotating support (125) is fixedly installed with a stabilizing supporting plate (126).

6. The portable emergency power supply of claim 1, wherein: The power supply mechanism (2) comprises a power supply protection box (201), the bottom side of the power supply protection box (201) is fixedly installed with a lifting motor (202), the output end of the lifting motor (202) is fixedly connected with a first chain wheel transmission assembly (203), the top of the first chain wheel transmission assembly (203) is symmetrically installed with a lifting threaded rod (204), the outer sides of the two lifting threaded rods (204) are both threadedly connected with a lifting threaded sleeve (205), and the two lifting threaded sleeves (205) are fixedly installed with a lifting plate (206) therebetween.

7. The portable emergency power supply of claim 6, wherein: The periphery of the lifting plate (206) is fixedly installed with a lifting sliding sleeve (207), the inside of the lifting sliding sleeve (207) is slidably connected with a lifting sliding rod (208), the top of the lifting plate (206) is fixedly installed with a power supply equipment (209), the two sides of the power supply protection box (201) are both fixedly installed with a ventilation window (210), the inside of the ventilation window (210) is rotatably connected with a plurality of through rotating shafts (211), and the outer sides of the through rotating shafts (211) are fixedly installed with rotating louver blades (212).

8. The portable emergency power supply of claim 7, wherein: The top of the power supply protection box (201) is symmetrically provided with a first hinge (213), two first hinges (213) are fixedly installed with a protection cover plate (214), the top of the protection cover plate (214) is fixedly installed with a cover plate handle (215), one side of the protection cover plate (214) is symmetrically installed with a mounting sleeve (216), the inside of the mounting sleeve (216) is fixedly installed with a mounting spring (217), the end of the mounting spring (217) is fixedly installed with a mounting hook (218), the bottom side of the mounting hook (218) is fixedly installed with a push block (219), the front and back of the power supply protection box (201) is symmetrically installed with a mounting bracket (220), both sides of the mounting bracket (220) are provided with a cleaning sliding groove (221), the inside of the cleaning sliding groove (221) is fixedly installed with a cleaning sliding block (222), the outside of the cleaning sliding block (222) is rotatably connected with a cleaning rotating frame (223), two cleaning rotating frames (223) are fixedly installed with a cleaning brush (224), the bottom side of the mounting bracket (220) is fixedly installed with a cleaning scraper (225).

9. The portable emergency power supply of claim 8, wherein: The bottom of the mounting bracket (220) is rotatably connected with a second chain wheel transmission assembly (227), the bottom side of the second chain wheel transmission assembly (227) is fixedly installed with an adjusting knob (226), the top of the second chain wheel transmission assembly (227) is symmetrically installed with an adjusting threaded rod (228), the outside of two adjusting threaded rods (228) is threadedly connected with an adjusting threaded sleeve (229), the outside of two adjusting threaded sleeves (229) is rotatably connected with an adjusting rotating rod (230), the top of two adjusting rotating rods (230) is rotatably connected with a solar panel (231), one side of the solar panel (231) is symmetrically installed with a second connecting hinge (232), the second connecting hinge (232) is rotatably connected with the mounting bracket (220).

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