CN220964375U - Cell-phone shell type perovskite solar charging treasured - Google Patents

Abstract

The utility model relates to the technical field of mobile energy and provides a mobile phone shell type perovskite solar energy charging device which comprises a shell, a perovskite solar energy storage battery component, a charging plug and a telescopic clamping piece, wherein a supporting foot is arranged at the bottom of the shell in a protruding mode, the telescopic clamping piece is positioned at the top of the shell, the charging plug is positioned on the supporting foot, and the charging plug is electrically connected with the perovskite solar energy storage battery component; the casing is equipped with the first chamber that holds that is used for holding perovskite solar cell module, and perovskite solar cell module rotates with the casing to be connected, can with cell-phone lug connection and fixed, saves the trouble of carrying the charging wire alone, and convenient to carry can use solar energy to carry out the electric power storage for charging treasured in the open air simultaneously, improves the duration of cell-phone.

Description

Cell-phone shell type perovskite solar charging treasured

Technical Field

The utility model relates to the technical field of mobile energy, in particular to a mobile phone shell type perovskite solar charger baby.

Background

Before the day, treasured that charges has become the article that people daily go out stock, and treasured that charges needs external power supply to charge for built-in battery in advance, but in the open air, can hardly find the power for treasured that charges supplies power, and treasured volume that charges is mostly heavy simultaneously, needs to connect the charging wire when charging and uses, is not very convenient when carrying, also can appear after using treasured that charges, causes the condition of losing because of forgetting.

The patent number CN215580496U of Chinese utility model provides a solar pocket treasured that charges, including the box body that is used for holding battery and PCB board controller, mainly by the solar module that the solar panel of polylith series connection constitutes to and be used for covering the fixed frame on the box body with the solar panel of arbitrary tip, solar module is connected with the battery electricity, has solved treasured that charges in the difficult problem of charging in the open air.

But in this prior art, the treasured that charges need carry alone, can not the joint on the cell-phone, also does not solve the problem that needs to use the charging wire when the cell-phone charges simultaneously yet need carry alone the charging wire, and is not very convenient.

Disclosure of utility model

The utility model aims to provide a mobile phone shell type perovskite solar charger baby which can be directly connected and fixed with a mobile phone, so that the trouble of independently carrying a charging wire is eliminated, the mobile phone shell type perovskite solar charger baby is convenient to carry, and meanwhile, solar energy can be used outdoors for storing electricity for the charger baby, so that the cruising ability of the mobile phone is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A mobile phone shell type perovskite solar energy charging device comprises a shell, a perovskite solar energy storage battery component, a charging plug and a telescopic clamping piece, wherein a supporting foot is arranged at the bottom of the shell in a protruding mode, the telescopic clamping piece is located at the top of the shell, the charging plug is located on the supporting foot, and the charging plug is electrically connected with the perovskite solar energy storage battery component; the casing is equipped with the first chamber that holds that is used for holding perovskite solar cell module, perovskite solar cell module rotates with the casing to be connected, the support foot that sets up can be fixed this device with the cell-phone with flexible fastener, be provided with the problem that charging wire is connected when charging can be saved to the cell-phone on the support foot simultaneously, flexible piece on the flexible fastener can be applicable to the cell-phone of equidimension not, increase the suitability of this device, simultaneously the device is equipped with perovskite solar cell module, can provide the electric quantity for the cell-phone when going out, when the battery electric quantity is not enough, can use solar panel to charge the battery, the trouble of looking for the power to charge in the open air has been saved, the whole and cell-phone fixed into a body convenient to carry of device can provide good duration for the cell-phone, solar charging is both environmental protection and also convenient simultaneously, has good practicality.

Further, in the utility model, the perovskite solar cell assembly comprises a storage cell, a first solar panel and a pair of second solar panels, wherein the storage cell is positioned in the shell, the storage cell is electrically connected with the first solar panel, the two second solar panels are respectively connected with two sides of the first solar panel in series in a rotating way, the first solar panel is rotationally connected with the shell, and the solar panel assembly is folded and stored in the first accommodating cavity when the solar panel assembly does not need to be charged, so that the device is attractive and the holding feeling when a mobile phone is not influenced, the solar panel assembly is rotated out of the first accommodating cavity when the solar panel assembly needs to be charged, the second solar panel is unfolded to be charged, meanwhile, the first solar panel assembly can be subjected to angle adjustment due to the fact that the first solar panel is rotationally connected with the shell, the solar charging efficiency is improved, meanwhile, the solar panel area can be maximized while the solar panel is kept attractive, and the charging efficiency is further improved.

Furthermore, in the utility model, the first solar panel is embedded with the first magnetic block, the two second solar panels are embedded with the second magnetic blocks, the first magnetic block is abutted against the second magnetic block, the magnetic poles of the first magnetic block and the magnetic poles of the second magnetic block are different, the first magnetic block and the second magnetic block can be used for fixing the first solar panel and the second solar panel when the first solar panel is folded, the second solar panel is prevented from being unfolded at will to cause inconvenience and damage after the first solar panel is folded, and meanwhile, the design of the magnetic attraction type is more convenient and quicker than the design of the lock catch type when the second solar panel is unfolded and closed, so that the magnetic attraction type solar panel is more convenient to use.

Further, in the utility model, the telescopic clamping piece comprises the clamping table, the extension rod, the telescopic rod, the reset spring and the limiting block, wherein the extension rod is connected with the top of the shell, the through groove is formed in the extension rod, one end of the telescopic rod is connected with the limiting block, the other end of the telescopic rod is connected with the bottom of the clamping table, the limiting block and the telescopic rod are both positioned in the through groove, the reset spring is sleeved on the telescopic rod, one end of the reset spring is abutted against the limiting block, the other end of the reset spring is abutted against the inner wall of the extension rod, the device can be suitable for mobile phones of different sizes, the device is fixed with the mobile phones, the carrying of a user is convenient, meanwhile, the device can be prevented from forgetting to be lost when the device is fixed on the mobile phones, the clamping table is only required to be pulled when in use, the telescopic rod is driven to stretch out from the extension rod by the clamping table, and the mobile phones are fixed on the device through the clamping table and the supporting legs under the action of the reset spring.

Furthermore, in the utility model, the strip-shaped buffer pad is arranged on the clamping table, one of the arranged strip-shaped buffer pads can increase the friction force between the clamping table and the mobile phone, the fixing effect is improved, and the two buffer pads can reduce the abrasion of the clamping table on the surface of the mobile phone, so that the paint surface of the mobile phone can be protected.

Furthermore, in the utility model, the two extension rods can be arranged at the top of the shell at intervals, and an O-shaped is formed between the two extension rods and the clamping table, so that the extension rods are prevented from blocking the camera of the mobile phone when the mobile phone is suitable for mobile phones of different models, the camera in the current mobile phone model is mostly positioned at any side or middle position of the back of the mobile phone, the mobile phone with the camera arranged in the middle can be conveniently provided with the O-shaped extension rods, and meanwhile, the mobile phones with the camera not arranged in the middle can be used by the mobile phones with the camera because no other structures are arranged at the two sides of the extension rods, so that the applicability of the mobile phone with the device to the mobile phones of different models is improved.

Furthermore, in the utility model, the shell is also provided with the support frame and the second accommodating cavity for accommodating the support frame, the support frame is rotationally connected with the shell, the arranged support frame can enable the device to be used as a mobile phone support at the same time, or the solar panel is unfolded to be used for solar charging when the mobile phone is charged, the use is more convenient, and meanwhile, the support frame is accommodated in the second accommodating cavity when not in use, so that the device is attractive and the holding feeling of the mobile phone is not affected.

Further, in the utility model, the top of the supporting frame is provided with the spherical joint, the shell is provided with the third accommodating cavity for accommodating the spherical joint, the supporting frame is rotationally connected with the shell through the spherical joint, the arranged spherical joint can enable the supporting frame to turn over when meeting the requirement that the supporting frame rotates out of the second accommodating groove, the supporting frame is designed to enable the supporting frame to meet the requirement that the mobile phone is vertically placed and supported and horizontally placed, when the mobile phone is vertically supported, only the supporting frame is required to be pulled out of the second accommodating groove, and when the mobile phone is required to be horizontally supported, the supporting frame is pulled out of the second accommodating groove and then turned over, so that the mobile phone is convenient to use and flexible.

Furthermore, in the utility model, one surface of the shell far away from the perovskite solar storage battery assembly is provided with a plurality of round buffer pads, and the round buffer pads are arranged to prevent abrasion to the paint surface of the back of the mobile phone caused by long-time friction extrusion when the device is fixed on the mobile phone, so as to play a role in protecting the back of the mobile phone.

Further, in the utility model, the mobile phone charger is also provided with the power supply assembly and the indicator lamp assembly, the power supply assembly and the indicator lamp assembly are respectively positioned at two sides of the supporting frame, the power supply assembly and the indicator lamp assembly are electrically connected with the storage battery, the set power supply assembly can close the charging function of the charger when charging is not needed, the mobile phone is prevented from being in a charging state all the time, and the set indicator lamp assembly can clearly display the current remaining electric quantity of the charger and is convenient for a user to charge the charger in time.

The utility model has at least the following advantages or beneficial effects:

1. The telescopic clamping piece and the supporting foot can be fixed between the device and the mobile phone, so that the mobile phone can be carried by a user conveniently, and meanwhile, the mobile phone with different sizes can be used, and the mobile phone has good universality.

2. The perovskite solar cell module that sets up can let this device provide electric power for the cell-phone, increases the effect of cruising of cell-phone, can rely on solar energy to carry out the electric power storage for this device simultaneously when going out, convenient to use and environmental protection.

3. The folding solar panel assembly that sets up can satisfy solar panel's area maximize when using, improves charging efficiency, does not influence the pleasing to the eye of device and holds the sense simultaneously.

4. The two extension bars that set up firstly improve the fixed effect of clamp to the cell-phone, make it more stable, secondly can satisfy the difference of camera position among the different models cell-phone, and do not cause the shutoff to it.

5. The support frame that sets up can let this device use as cell phone stand simultaneously, and the support frame can satisfy the vertical support and the lateral bracing of cell-phone simultaneously, and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a mobile phone shell type perovskite solar charger baby provided by the utility model;

fig. 2 is a front view I of a mobile phone shell type perovskite solar cell provided by the utility model;

fig. 3 is a front view II of a mobile phone shell type perovskite solar cell provided by the utility model;

fig. 4 is a first rear view of a mobile phone shell type perovskite solar cell provided by the utility model;

fig. 5 is a second rear view of the mobile phone shell type perovskite solar cell provided by the utility model;

Fig. 6 is a schematic diagram of a telescopic clip structure of a mobile phone shell type perovskite solar charging device provided by the utility model;

Fig. 7 is a schematic diagram of a spherical joint structure of a mobile phone shell type perovskite solar charger baby.

Icon: 100-a housing; 110-supporting feet; 120-a first accommodation chamber; 130-supporting frames; 131-ball joint; 140-a second accommodation chamber; 150-a circular cushion pad; 200-perovskite solar cell module; 210-a first solar panel; 211-a first magnetic block; 220-a second solar panel; 221-a second magnetic block; 300-telescopic clamping piece; 310-extension bar; 320-clamping table; 330-telescoping rod; 340-a return spring; 350-limiting blocks; 400-charging plug.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-7, fig. 1 is a schematic diagram illustrating an overall structure of an embodiment of the present utility model; FIG. 2 is a front view I of an embodiment of the present utility model; FIG. 3 is a second front view of the embodiment of the present utility model; FIG. 4 shows a first rear view of an embodiment of the utility model; FIG. 5 shows a second rear view of an embodiment of the present utility model; FIG. 6 is a schematic view of a telescopic clip according to an embodiment of the present utility model; fig. 7 is a schematic view of a ball joint according to an embodiment of the utility model.

The embodiment provides a mobile phone shell type perovskite solar cell, which comprises a shell 100, a perovskite solar cell assembly 200, a charging plug 400 and a telescopic clamping piece 300, wherein a supporting foot 110 is convexly arranged at the bottom of the shell 100, the telescopic clamping piece 300 is positioned at the top of the shell 100, the charging plug 400 is positioned on the supporting foot 110, and the charging plug 400 is electrically connected with the perovskite solar cell assembly 200; the housing 100 is provided with a first receiving cavity 120 for receiving the perovskite solar cell assembly 200, the perovskite solar cell assembly 200 being rotatably connected with the housing 100.

It can be understood that the support foot 110 and the telescopic clamping piece 300 that set up can fix this device with the cell-phone, be provided with the problem that charging plug 400 can use the charging wire to connect when saving the cell-phone and charge on the support foot 110 simultaneously, telescopic piece on the telescopic clamping piece 300 can be applicable to the cell-phone of equidimension not, increase this device's suitability, the device is equipped with perovskite solar cell module 200 simultaneously, can provide the electric quantity for the cell-phone when going out, when the battery electric quantity is not enough, can use solar panel to charge to the battery, saved the trouble of looking for the power charge in the open air, the whole fixed into an organic whole convenient to carry of device and cell-phone can provide good endurance for the cell-phone, solar charging both environmental protection is also convenient simultaneously, has good practicality.

It should be noted that, the electrical connection between the charging plug 400 and the perovskite solar cell module 200 is a common means in the prior art, and is connected in various forms, so that a person skilled in the art can select an applicable connection mode without creative work, and the electrical connection between the charging plug 400 and the perovskite solar cell module 200 can be satisfied.

In the embodiment shown in fig. 1-5, the perovskite solar cell assembly 200 includes a storage cell, a first solar panel 210 and a pair of second solar panels 220, wherein the storage cell is located in the housing 100, and the storage cell is electrically connected to the first solar panel 210, and the two second solar panels 220 are respectively connected in series with two sides of the first solar panel 210 in a rotating manner, and the first solar panel 210 is connected with the housing 100 in a rotating manner.

It can be appreciated that the solar panel assembly is folded and stored in the first accommodating cavity 120 when charging is not needed, so that the device is attractive, the holding feeling when a mobile phone is used is not influenced, the solar panel assembly is rotated out of the first accommodating cavity 120 when charging is needed, the second solar panel 220 is unfolded to be charged, meanwhile, the first solar panel 210 is rotationally connected with the shell 100, so that the solar panel assembly can be subjected to angle adjustment, the solar charging efficiency is improved, and meanwhile, the area of the solar panel can be maximized when the device is attractive due to folding, so that the charging efficiency is further improved.

It should be noted that, the electrical connection between the storage battery and the perovskite solar panel is a common means in the prior art, and a person skilled in the art can select an applicable connection mode without creative work, so that the electrical connection between the storage battery and the perovskite solar panel can be used, and the electrical connection is not limited herein, and the perovskite solar panel and the storage battery can be purchased in the market.

As shown in fig. 1 to 5, in the embodiment, the first solar panel 210 is embedded with a first magnetic block 211, two second solar panels 220 are embedded with second magnetic blocks 221, the first magnetic block 211 is abutted against the second magnetic block 221, and the magnetic poles of the first magnetic block 211 and the second magnetic block 221 are different.

It can be appreciated that the first magnetic block 211 and the second magnetic block 221 can fix the first solar panel 210 and the second solar panel 220 when folding, so as to prevent the second solar panel 220 from being unfolded at will after folding to cause inconvenience and damage, and meanwhile, the magnetic attraction type design is more convenient and rapid than the latch type design when unfolding and closing the second solar panel 220, and is more convenient to use.

As shown in fig. 1-6, in the embodiment, the telescopic clamping member 300 includes a clamping table 320, an extension rod 310, a telescopic rod 330, a return spring 340 and a limiting block 350, the extension rod 310 is connected with the top of the housing 100, a through groove is formed in the extension rod 310, one end of the telescopic rod 330 is connected with the limiting block 350, the other end is connected with the bottom of the clamping table 320, the limiting block 350 and the telescopic rod 330 are both located in the through groove, the return spring 340 is sleeved on the telescopic rod 330, one end of the return spring 340 is abutted with the limiting block 350, and the other end is abutted with the inner wall of the extension rod 310.

It can be appreciated that this setting can let this device be applicable to not the cell-phone of equidimension, fixes this device and cell-phone, and the person of facilitating the use carries, also can prevent on being fixed in the cell-phone simultaneously that this device from forgetting when going out and causing to lose, only needs pulling clamp 320 when using, and clamp 320 drives telescopic link 330 and stretches out in follow extension pole 310, fixes the cell-phone on this device through clamp 320 and support foot 110 under reset spring 340's effect, convenient to use and fixed effectual.

In an embodiment, the clamping table 320 is provided with a strip-shaped buffer pad.

It can be understood that one of the strip-shaped cushions can increase the friction between the clamping table 320 and the mobile phone, so as to improve the fixing effect, and the other two cushions can reduce the abrasion of the clamping table 320 on the surface of the mobile phone, so as to protect the paint surface of the mobile phone.

In the embodiment shown in fig. 1-5, the housing 100 is provided with a plurality of circular cushions 150 on a side thereof remote from the perovskite solar cell module 200.

It will be appreciated that the provision of the circular bumper pad 150 serves to prevent abrasion of the paint on the back of the handset by prolonged frictional compression when the device is secured to the handset, and to protect the back of the handset.

As shown in fig. 1-5, in the embodiment, a power supply assembly and an indicator light assembly are further provided, wherein the power supply assembly and the indicator light assembly are respectively located at two sides of the supporting frame 130, and the power supply assembly and the indicator light assembly are electrically connected with the storage battery.

It can be understood that the power supply module that sets up can close the precious function of charging when not needing to charge, prevents that the cell-phone from being in the state of charge always, opens again when needs charge, and the pilot lamp subassembly that sets up can clearly show the precious residual capacity that charges currently, and the convenience of customers charges precious in time.

It is worth to say that, the pilot lamp subassembly divide into three pilot lamps, and the corresponding electric quantity respectively is: when a lamp is turned on, the residual electric quantity is less than or equal to 20 percent; when two lamps are turned on, the residual electric quantity is more than 20% and less than or equal to 80%; when three lamps are lighted, the residual electric quantity is more than 80 percent.

It should be noted that, the power supply assembly and the indicator light assembly are common means in the prior art, and are connected with the storage battery in various forms, so that a person skilled in the art can select an applicable connection mode without creative work, and the power supply assembly and the indicator light assembly can be electrically connected with the storage battery.

When the mobile phone charging device is used, the mobile phone charging port is in butt joint with the charging plug 400, the mobile phone is placed on the supporting leg 110, the clamping table 320 is pulled open to fix the mobile phone, the device and the mobile phone are fixed into a whole, the power supply assembly is pressed down to start charging when the mobile phone is required to be charged, when the electric quantity of the charger baby is insufficient, the first solar panel 210 is rotated out of the first accommodating cavity 120, the second solar panel 220 is unfolded, and the charger baby can be charged by adjusting the angle, so that the mobile phone charging device is convenient to use and rapid.

Example 2

Referring to fig. 1 to 7, in the embodiment 1, the extending rods 310 may be a pair, two extending rods 310 are disposed at the top of the housing 100 at intervals, and an O-shape is formed between the two extending rods 310 and the clamping table 320.

It can be appreciated that this setting is in order to prevent extension rod 310 from causing the shutoff to the cell-phone camera when being applicable to different model cell-phones, and the camera is in the arbitrary one side or intermediate position at the cell-phone back mostly in the cell-phone model at present, sets up to the cell-phone that O type alright conveniently put the camera between the extension rod 310, simultaneously because there is not other structures in the both sides of extension rod 310, also can let the cell-phone of non-centrally placed camera use, has improved the suitability of device to different model cell-phones.

Example 3

Referring to fig. 1 to 7, on the basis of embodiment 1, the housing 100 further includes a supporting frame 130 and a second accommodating cavity 140 for accommodating the supporting frame 130, and the supporting frame 130 is rotatably connected with the housing 100.

It can be understood that the support 130 can be used as a mobile phone support at the same time, or the solar panel can be unfolded to be used for charging when the mobile phone is charged, so that the mobile phone is more convenient to use, and meanwhile, the support 130 is stored in the second accommodating cavity 140 when not in use, so that the mobile phone is attractive and the holding sense of the mobile phone is not affected.

In the embodiment shown in fig. 7, the top of the supporting frame 130 is provided with a ball joint 131, the housing 100 is provided with a third accommodating cavity for accommodating the ball joint 131, and the supporting frame 130 is rotatably connected with the housing 100 through the ball joint 131.

It can be understood that the spherical joint 131 that sets up also can let support frame 130 overturn when satisfying support frame 130 roll-out second holding tank, and this design is in order to let support frame 130 satisfy the vertical support of placing of cell-phone simultaneously and transversely place the support, when the cell-phone vertical support, only need with support frame 130 pull-out second holding tank can, when the cell-phone needs transversely to support, overturn alright after pulling out the second holding tank with support frame 130, convenient to use and nimble.

It should be noted that the spherical joint 131 has the same principle as the spherical joint used in the character model in the prior art, and the spherical joint 131 is commercially available.

In summary, the embodiment of the utility model provides a mobile phone shell type perovskite solar cell, which includes a housing 100, a perovskite solar cell module 200, a charging plug 400 and a telescopic clip 300, wherein a supporting leg 110 is protruding from the bottom of the housing 100, the telescopic clip 300 is located at the top of the housing 100, the charging plug 400 is located on the supporting leg 110, and the charging plug 400 is electrically connected with the perovskite solar cell module 200; the casing 100 is equipped with the first chamber 120 that holds that is used for holding perovskite solar cell module 200, perovskite solar cell module 200 rotates with casing 100 and is connected, telescopic clamping piece 300 and the support foot 110 that set up can let be fixed between this device and the cell-phone, the person of facilitating the use carries, simultaneously can satisfy not the cell-phone of equidimension and use, have good commonality, perovskite solar cell module 200 that sets up can let this device provide electric power for the cell-phone, increase the effect of cruising of cell-phone, can rely on solar energy to carry out the electric power for this device when going out simultaneously, convenient to use and environmental protection, the folding solar panel subassembly of setting can satisfy solar panel's area maximize when using, improve charging efficiency, simultaneously do not influence the pleasing to the eye of device and hold and feel, the two extension poles 310 that set up firstly improve clamp stage 320 to the fixed effect of cell-phone, make it more stable, secondly can satisfy the difference of camera position in the cell-phone, and not cause it to shutoff, the support frame 130 that sets up can let this device use as the cell-phone support simultaneously, the vertical support of cell-phone 130 can satisfy and support and lateral support and convenient to use simultaneously.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The mobile phone shell type perovskite solar charging device is characterized by comprising a shell, a perovskite solar storage battery assembly, a charging plug and a telescopic clamping piece, wherein a supporting foot is convexly arranged at the bottom of the shell, the telescopic clamping piece is positioned at the top of the shell, the charging plug is positioned on the supporting foot, and the charging plug is electrically connected with the perovskite solar storage battery assembly; the shell is provided with a first accommodating cavity for accommodating the perovskite solar storage cell assembly, and the perovskite solar storage cell assembly is rotationally connected with the shell.

2. The mobile phone shell type perovskite solar cell charger according to claim 1, wherein the perovskite solar cell module comprises a storage cell, a first solar panel and a pair of second solar panels, the storage cell is located in the shell and is electrically connected with the first solar panel, the two second solar panels are respectively connected with two sides of the first solar panel in series in a rotating manner, and the first solar panel is connected with the shell in a rotating manner.

3. The mobile phone shell type perovskite solar cell according to claim 2, wherein the first solar panel is embedded with a first magnetic block, the two second solar panels are embedded with a second magnetic block, the first magnetic block is abutted with the second magnetic block, and the magnetic poles of the first magnetic block and the second magnetic block are different.

4. The mobile phone shell type perovskite solar charging device according to claim 1, wherein the telescopic clamping piece comprises a clamping table, an extension rod, a telescopic rod, a reset spring and a limiting block, the extension rod is connected with the top of the shell, a through groove is formed in the extension rod, one end of the telescopic rod is connected with the limiting block, the other end of the telescopic rod is connected with the bottom of the clamping table, the limiting block and the telescopic rod are both located in the through groove, the reset spring is sleeved on the telescopic rod, one end of the reset spring is in butt joint with the limiting block, and the other end of the reset spring is in butt joint with the inner wall of the extension rod.

5. The mobile phone shell type perovskite solar cell according to claim 4, wherein a strip-shaped buffer pad is arranged on the clamping table.

6. The mobile phone shell type perovskite solar cell according to claim 4, wherein the extension rods are a pair, the two extension rods are arranged at the top of the shell at intervals, and an O-shape is formed between the two extension rods and the clamping table.

7. The mobile phone shell type perovskite solar cell according to claim 1, wherein the shell is further provided with a support frame and a second accommodating cavity for accommodating the support frame, and the support frame is rotatably connected with the shell.

8. The mobile phone shell type perovskite solar cell according to claim 7, wherein a spherical joint is arranged at the top of the supporting frame, a third accommodating cavity for accommodating the spherical joint is arranged on the shell, and the supporting frame is rotatably connected with the shell through the spherical joint.

9. The cell phone shell type perovskite solar cell charger according to claim 1, wherein a plurality of round cushions are arranged on one surface of the shell away from the perovskite solar cell assembly.