Mobile intelligent terminal protective sleeve with adapter

Abstract

The invention relates to the field of mobile phone protection sleeves, in particular to a mobile intelligent terminal protection sleeve with an adapter, which comprises a mobile phone protection sleeve, the mobile phone protection sleeve comprises a protection sleeve, a camera protection part is arranged at the upper part of the protection sleeve, clamping grooves are formed in the corners of the two sides of the camera protection part, locking blocks are arranged on one sides in the clamping grooves, and the adapter is arranged in the locking blocks. A limiting convex point is arranged on one side of the bottom of each locking block, the upper portion of the protective sleeve is connected with an adapter assembly through a clamping groove, the adapter assembly is used for being connected with a polarizer or a UV mirror, the adapter assembly comprises an adapter, clamping blocks are fixedly connected to the two sides of the bottom of the adapter, and convex blocks are arranged on one sides of the bottoms of the clamping blocks; the adapter can be directly connected with the mounting ring through the threaded opening in the adapter, and the polarized lens or the UV lens can be mounted on the inner side of the mounting ring, so that the first working polaroid can be quickly mounted on an accessory, and actual camera shooting work can be facilitated.

Description

Technical Field

[0001] The present invention relates to the field of mobile phone cases, and particularly to a mobile intelligent terminal case with an adapter. Background Art

[0002] In today's mobile Internet era, mobile phones have become indispensable mobile intelligent terminals in people's daily lives. However, during actual use, mobile phone photography faces many problems. On the one hand, mobile phones are prone to damage such as collision and scratching during daily carrying and use. Ordinary mobile phone cases can only provide basic physical protection and cannot meet users' needs for installing photographic accessories. As a result, when users need to install accessories such as polarizing lenses and UV lenses, it is difficult to achieve convenient and stable connection.

[0003] On the other hand, the existing connection methods of mobile phone photographic accessories have obvious defects. The connection between the adapter and the protective case is often not firm enough. During use, it is easy to become loose with a little friction or touch, seriously affecting the continuity and stability of shooting. Moreover, during the shooting process, the mobile phone lens is extremely easy to be contaminated with dust, and the traditional cleaning method is relatively cumbersome and cannot quickly and effectively clean the lens at the shooting site, thus affecting the shooting effect. In addition, for the adjustment of polarizing films, most of the existing technologies are complex to operate and it is difficult to quickly and flexibly adjust the polarization processing effect according to the actual shooting scene, unable to meet users' needs for high-quality photography.

[0004] Therefore, we propose a mobile intelligent terminal case with an adapter to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the disadvantages existing in the background art, and to propose a mobile intelligent terminal case with an adapter.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a mobile intelligent terminal case with an adapter, including a mobile phone case. The mobile phone case includes a protective case. A camera protection area is provided at the upper part of the protective case. Card slots are provided at both corner parts on both sides of the camera protection area. Lock blocks are provided on one side of each of the card slots. Limiting bumps are provided on one side of the bottom of each of the lock blocks. The upper part of the protective case is connected with an adapter assembly through the card slots. The adapter assembly is used for connecting a polarizing mirror or a UV mirror.

[0007] Preferably, the adapter assembly includes an adapter. Blocks are fixedly connected to both sides of the bottom of the adapter. Protrusions are provided on one side of the bottom of each of the blocks. Limiting recesses are provided on one side of the top of each of the protrusions. The limiting recesses are all used for cooperating with the limiting bumps at the bottom of the lock blocks. The ends of the protrusions are all made of soft deformable materials. The interiors of the protrusions are all connected to the interior of the adapter.

[0008] Preferably, a threaded port is provided at the top of the adapter, and an installation ring is connected to the inner side of the top of the bump through the threaded port. A first polarizing plate is installed on the outer side of the interior of the installation ring.

[0009] Preferably, a sleeve is installed in the middle of one side of the adapter. A button is slidably connected inside the sleeve. A plurality of uniformly distributed air inlet holes penetrate through one side of the outer periphery of the button. One-way valves I are installed inside the air inlet holes. A plurality of through holes are opened at one end of the button. The interior of the button is communicated with the interior of the sleeve through the through holes. A return spring is installed at the inner end of the sleeve. The other end of the return spring is fixedly connected to the end of the button. A top ring is fixedly connected to one side of the upper part of the sleeve. A bottom ring is fixedly connected to one side of the lower part of the sleeve. One-way valves II are provided at the communication parts between the sleeve and the top ring and the bottom ring.

[0010] Preferably, the top ring is installed on the inner upper part of the adapter wall body. A plurality of uniformly distributed first air outlet holes are opened at the inner bottom of the adapter. A plurality of uniformly distributed connecting pipes are fixedly connected to the outer periphery of the top ring. One end of each connecting pipe away from the top ring is fixedly connected to a flow guiding pipe. The flow guiding pipes are all arranged inside the lower wall body of the adapter. The outlet of each flow guiding pipe is provided with an inclined section. The inclined directions of the outlets of adjacent flow guiding pipes are all opposite. The outlets of the flow guiding pipes are all arranged inside the first air outlet holes.

[0011] Preferably, the bottom ring is installed on the inner lower part of the adapter wall body. Middle connecting pipes are provided on both parts of the bottom ring. A plurality of uniformly distributed exhaust holes are opened on the outer periphery of each middle connecting pipe. The middle connecting pipes are all communicated with the interior of the bottom ring. The middle connecting pipes are all communicated with the interior of the adapter through the exhaust holes.

[0012] Preferably, a connecting seat is installed at the inner bottom of the adapter. The interior of the connecting seat is communicated with the interior of the adapter. A reserved groove is opened on one side of the top of the connecting seat. Symmetric second air outlet holes are opened inside the reserved groove. A limiting groove is provided on one side of the second air outlet holes. A sealing plate is arranged inside the reserved groove. An empty hole is opened in the middle of the sealing plate.

[0013] Preferably, a connecting rod is fixedly connected to the middle of one end of the sealing plate. A lever is fixedly connected to the end of the connecting rod away from the sealing plate. The lever is arranged on the outer side of the adapter. The connecting rod penetrates through the side wall of the adapter. A limiting block is fixedly connected to one side of the bottom of the connecting rod. The limiting block is slidably connected inside the limiting groove.

[0014] Preferably, a swivel is rotatably connected to the lower inner portion of the mounting ring, an annular groove is formed between the mounting ring and the swivel, a second polarizer is installed in the middle of the top of the swivel, a guide blade is installed at the lower outer portion of the swivel, the guide blade is arranged on the inner side of the annular groove, and symmetrical connecting holes are arranged on one side of the bottom of the swivel, the connecting holes are all arranged in an inclined state, and the connecting holes correspond to the second air outlet hole after installation.

[0015] Preferably, a method for using a mobile intelligent terminal protective cover with an adapter comprises the following steps: S1. People can protect their mobile phones with protective covers. When using, people can install the adapter on the protective cover. When installing, people can first insert the card block at the end of the adapter into the card slot, and then rotate the adapter to insert the protrusion into the lower part of the lock block in the card slot. The concave-convex design at the bottom of the lock block can match the concave-convex design at the upper part of the protrusion to achieve locking of the adapter; S2. After the adapter is initially locked, the threaded port on the adapter can be directly connected to the mounting ring, and a polarizing lens or UV lens can be installed inside the mounting ring, so that the accessory can be quickly equipped with a working polarizing lens. S3. When it is necessary to use the mobile phone to take pictures, people can further press the button to continuously store gas. When the gas entering the top ring reaches a certain pressure inside the top ring, it will be instantly discharged through the pressure relief valve into the connecting pipe, and then discharged through the guide pipe. The discharged impact gas will impact and clean the mobile phone lens and the inner side of the second polarizer; S4. During actual shooting, people can toggle the lever. By toggling the lever to both sides, the incoming airflow channel can be switched, thereby changing the direction of the incoming airflow, thereby driving the rotation direction of the rotating ring to change. By deflecting the polarizer 2 and the polarizer 1, the polarization processing effect can be adjusted, which is beneficial to actual use.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. According to the present invention, people can protect the mobile phone through the protective cover. When in use, people can install the adapter on the protective cover. When installing, people can first insert the card block at the end of the adapter into the card slot, and then rotate the adapter to insert the protrusion into the lower part of the locking block inside the card slot. The concave-convex design at the bottom of the locking block can be matched with the concave-convex design on the upper part of the protrusion to achieve locking of the adapter. The threaded opening on the adapter can be directly connected to the mounting ring, and a polarized lens or a UV lens can be installed on the inner side of the mounting ring, so that the accessory can be quickly installed with a working polarizer, which can facilitate actual camera work.

[0017] 2. In actual use, people can continuously press the button to store gas. In the process of pressing the button, the gas inside the sleeve will be discharged into the top ring and the bottom ring through the one-way valve 2. After pressing, the button can be reset by the reset spring. In this process, the gas inside the sleeve can be supplemented through the air inlet hole and the one-way valve 1, and the continuous gas storage work inside the top ring and the bottom ring can be realized. After entering the bottom ring, the gas will be discharged through the exhaust hole on the middle pipe, so that the gas can be introduced into the adapter. Part of the gas will enter the card block, so that the protrusion can be expanded, and the protrusion and the locking block can be further locked, so as to effectively improve the stability of the adapter and the protective cover, avoid the loosening due to unintentional friction and touch during use, which is beneficial to actual use.

[0018] 3. When it is necessary to use a mobile phone to take pictures, people can further press the button to continuously store gas. After the gas entering the top ring reaches a certain pressure inside the top ring, it will be instantly discharged through the pressure relief valve into the connecting pipe, and then discharged through the flow guide pipe. The discharged impact gas will impact and clean the mobile phone lens and the inner side of the second polarizer to prevent dust from falling on the lens and affecting the shooting effect. By setting the ends of the flow guide pipe to the upper and lower skew states respectively, the cleaning effect of the impact gas on the upper and lower lens lenses can be effectively improved, which is beneficial to improving the shooting effect.

[0019] 4. During actual shooting, people can move the lever, which can drive the connecting rod and the sealing plate to slide. When the sealing plate is slid to one side, the empty hole will overlap with the second air outlet hole on one side, so that the second air outlet hole and the connecting hole can be connected, so that the gas inside the adapter will enter the ring groove through the second air outlet hole, the empty hole and the connecting hole. The incoming airflow can contact the guide blade and drive the swivel and the polarizer 2 to rotate through the guide blade. By moving the lever to both sides, the incoming airflow channel can be switched, so that the direction of the incoming airflow can be changed, which can drive the rotation direction of the swivel to change. The polarization processing effect can be adjusted by deflecting between the second polarizer and the first polarizer, which is beneficial to actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view three-dimensional structural schematic diagram of a mobile intelligent terminal protective cover with an adapter according to the present invention; Figure 2 It is a partial structural schematic diagram of a protective cover of a mobile intelligent terminal protective cover with an adapter according to the present invention; Figure 3 It is a schematic diagram of the partial structure of the adapter of a mobile intelligent terminal protective cover with an adapter according to the present invention; Figure 4Schematic diagram of the partial structure at the polarizer 1 and the mounting ring of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 5 Schematic diagram of the partial structure at the rotating ring of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 6 Schematic diagram of the partial structure at the top ring and the bottom ring of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 7 Schematic diagram of the partial structure at the sleeve of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 8 Schematic diagram of the partial structure at the connection base of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 9 Schematic diagram of the partial structure at the sealing plate of a mobile intelligent terminal protective case with an adapter according to the present invention; Figure 10 is Figure 2 The enlarged view at location A in

[0021] 1. Mobile phone protective case; 101. Protective sleeve; 102. Adapter; 103. Polarizer 1; 104. Mounting ring; 105. Card slot; 106. Lever; 107. Sleeve; 108. Protrusion; 109. Air outlet 1; 110. Button; 111. Card block; 112. Polarizer 2; 113. Ring groove; 114. Rotating ring; 115. Flow guiding vane; 116. Flow guiding through pipe; 117. Connecting pipe; 118. Top ring; 119. Bottom ring; 120. Middle connecting pipe; 121. Exhaust hole; 122. Check valve 1; 123. Through hole; 124. Air inlet hole; 125. Return spring; 126. Check valve 2; 127. Connection base; 128. Reserved groove; 129. Sealing plate; 130. Air outlet 2; 131. Limit groove; 132. Limit block; 133. Connecting rod; 134. Empty hole; 135. Connection hole; 136. Lock block. Detailed implementation manners

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0023] Such as Figures 1-10A mobile intelligent terminal protective case with an adapter, including a mobile phone protective case 1. The mobile phone protective case 1 includes a protective cover 101. There is a camera protection area at the upper part of the protective cover 101. Card slots 105 are provided at both corner parts on both sides of the camera protection area. Lock blocks 136 are provided on one side of each of the card slots 105. A limiting bump is provided on one side of the bottom of each lock block 136. The upper part of the protective cover 101 is connected with an adapter assembly through the card slots 105. The adapter assembly is used to connect a polarizing lens or a UV lens. The adapter assembly includes an adapter 102. Fixedly connected to both sides of the bottom of the adapter 102 are card blocks 111. A bump 108 is provided on one side of the bottom of each card block 111. A limiting concave point is provided on one side of the top of each bump 108. The limiting concave points are all used to cooperate with the limiting bumps at the bottom of the lock blocks 136. The ends of the bumps 108 are made of a soft deformable material. The interiors of the bumps 108 are all connected to the interior of the adapter 102. A threaded port is provided at the top of the adapter 102. An installation ring 104 is connected to the inner side of the top of the bump 108 through the threaded port. A first polarizing sheet 103 is installed on the outer side of the interior of the installation ring 104; Further, in specific implementation, people can protect the mobile phone through the protective cover 101. During use, people can install the adapter 102 on the protective cover 101. When installing, people can first insert the card blocks 111 at the end of the adapter 102 into the interior of the card slots 105, and then rotate the adapter 102 to be able to insert the bumps 108 into the lower part of the lock blocks 136 inside the card slots 105. Through the concave-convex design at the bottom of the lock blocks 136, it can cooperate with the concave-convex design at the upper part of the bumps 108 to realize the locking of the adapter 102. Through the threaded port on the adapter 102, the installation ring 104 can be directly connected. A polarizing lens or a UV lens can be installed on the inner side of the installation ring 104, so as to be able to quickly realize the work of adding accessories, the first polarizing sheet 103. At the same time, the model of the installation ring 104 is the same as that of the traditional camera connector. Through the threaded port on the installation ring 104, the camera connection port can be connected, so as to facilitate the actual camera work.

[0024] Among them, a sleeve 107 is installed in the middle of one side of the adapter 102. A button 110 is slidably connected inside the sleeve 107. A plurality of uniformly distributed air inlet holes 124 penetrate through one side of the outer periphery of the button 110. One-way valves 122 are installed inside the air inlet holes 124. A plurality of through holes 123 are formed at one end of the button 110. The inside of the button 110 is communicated with the inside of the sleeve 107 through the through holes 123. A return spring 125 is installed at the inner end of the sleeve 107. The other end of the return spring 125 is fixedly connected to the end of the button 110. A top ring 118 is fixedly connected to one side of the upper part of the sleeve 107. A bottom ring 119 is fixedly connected to one side of the lower part of the sleeve 107. One-way valves 126 are provided at the communication parts between the sleeve 107 and the top ring 118 and the bottom ring 119. The bottom ring 119 is installed inside the lower part of the wall body of the adapter 102. Middle connecting pipes 120 are provided at both parts of the bottom ring 119. Uniformly distributed exhaust holes 121 are formed in the outer periphery of the middle connecting pipes 120. The middle connecting pipes 120 are all communicated with the inside of the bottom ring 119. The middle connecting pipes 120 are all communicated with the inside of the adapter 102 through the exhaust holes 121; Further, in specific implementation, people can continuously press the button 110 to store gas. During the process of pressing the button 110, the gas inside the sleeve 107 will be discharged through the one-way valve 126 and enter the inside of the top ring 118 and the bottom ring 119. After pressing, the button 110 can be reset by the return spring 125. During this process, the gas inside the sleeve 107 can be replenished through the air inlet hole 124 and the one-way valve 122, realizing the continuous gas storage work inside the top ring 118 and the bottom ring 119. After the gas enters the inside of the bottom ring 119, it will be discharged through the exhaust holes 121 on the middle connecting pipe 120, so that the gas can be introduced into the inside of the adapter 102. Part of the gas will enter the inside of the clamping block 111, so that the convex block 108 can be expanded, realizing the further locking of the convex block 108 and the locking block 136, thereby effectively improving the stability of the adapter 102 and the protective sleeve 101, and avoiding the loosening caused by accidental frictional contact during use, which is beneficial to actual use.

[0025] Among them, the top ring 118 is installed inside the upper part of the wall body of the adapter 102. Uniformly distributed first air outlet holes 109 are formed at the inner bottom of the adapter 102. Uniformly distributed connecting pipes 117 are fixedly connected to the outer periphery of the top ring 118. One end of the connecting pipe 117 away from the top ring 118 is fixedly connected with a guide flow pipe 116. The guide flow pipes 116 are all arranged inside the lower wall body of the adapter 102. The outlet of the guide flow pipe 116 is set as an inclined section. The inclined directions of the outlets of adjacent guide flow pipes 116 are opposite. The outlets of the guide flow pipes 116 are all arranged inside the first air outlet holes 109; Further, in specific implementation, when it is necessary to use the mobile phone for shooting work, people can further press the button 110 to continuously store gas. When the gas entering the top ring 118 reaches a certain pressure inside the top ring 118, it will be instantaneously discharged through the pressure relief valve into the connecting pipe 117, and then discharged through the air guiding pipe 116. The discharged impact gas will impact and clean the mobile phone lens and the inner side of the polarizer two 112, avoiding the situation that dust falls on the lens and affects the shooting effect. By setting the ends of the air guiding pipe 116 to be inclined at the upper and lower parts respectively, the cleaning effect of the impact gas on the upper and lower lens lenses can be effectively improved, which is beneficial to improving the shooting effect.

[0026] Wherein, a connecting seat 127 is installed at the inner bottom of the adapter 102. The inside of the connecting seat 127 is communicated with the inside of the adapter 102. A reserved groove 128 is formed on one side of the top of the connecting seat 127. Symmetrical second air outlet holes 130 are formed inside the reserved groove 128. A limiting groove 131 is arranged on one side of the second air outlet holes 130. A sealing plate 129 is arranged inside the reserved groove 128. An empty hole 134 is formed in the middle of the sealing plate 129. One end of the sealing plate 129 is fixedly connected with a connecting rod 133 in the middle. The end of the connecting rod 133 far away from the sealing plate 129 is fixedly connected with a lever 106. The lever 106 is arranged outside the adapter 102. The connecting rod 133 penetrates through the side wall of the adapter 102. A limiting block 132 is fixedly connected to one side of the bottom of the connecting rod 133. The limiting block 132 is slidably connected inside the limiting groove 131. The lower part of the inner side of the mounting ring 104 is rotatably connected with a rotating ring 114. An annular groove 113 is formed between the mounting ring 104 and the rotating ring 114. A polarizer two 112 is installed in the middle of the top of the rotating ring 114. A flow guiding blade 115 is installed on the lower part of the outer circumference of the rotating ring 114. The flow guiding blade 115 is arranged inside the annular groove 113. Symmetrical connecting holes 135 are arranged on one side of the bottom of the rotating ring 114. The connecting holes 135 are all arranged in an inclined state. After installation, the connecting holes 135 correspond to the second air outlet holes 130 respectively; Further, in specific implementation, during actual shooting, people can toggle the lever 106. By means of the lever 106, the connecting rod 133 and the sealing plate 129 can be driven to slide. When the sealing plate 129 is slid to one side, the empty hole 134 will coincide with the second air outlet hole 130 on one side, thereby enabling the connection between the second air outlet hole 130 and the connection hole 135. As a result, the gas inside the adapter 102 will enter the annular groove 113 through the second air outlet hole 130, the empty hole 134 and the connection hole 135. The entering air flow can contact the guide vane 115 and drive the rotating ring 114 and the second polarizer 112 to rotate through the guide vane 115. By toggling the lever 106 to both sides, the switching of the entering air flow channel can be realized, thereby enabling the change of the entering air flow direction, and thus driving the change of the rotation direction of the rotating ring 114. By adjusting the deflection between the second polarizer 112 and the first polarizer 103, the polarization processing effect can be adjusted, which is beneficial to actual use.

[0027] Among them, a method for using a mobile intelligent terminal protective case with an adapter includes the following operation steps: S1. People can protect the mobile phone through the protective case 101. During use, people can install the adapter 102 on the protective case 101. When installing, people can first snap the block 111 at the end of the adapter 102 into the card slot 105, and then rotate the adapter 102 to snap the convex block 108 into the lower part of the locking block 136 inside the card slot 105. Through the concave-convex design at the bottom of the locking block 136, it can cooperate with the concave-convex design on the upper part of the convex block 108 to realize the locking of the adapter 102. S2. When the adapter 102 is initially locked, the mounting ring 104 can be directly connected through the threaded port on the adapter 102. A polarizing lens or a UV lens can be installed inside the mounting ring 104, so as to quickly realize the installation work of the accessory, the first polarizer 103. S3. When it is necessary to use the mobile phone for shooting work, people can further press the button 110 to continuously store gas. The gas entering the top ring 118 will be instantaneously discharged through the pressure relief valve into the connecting pipe 117 when it reaches a certain pressure inside the top ring 118, and then discharged through the air guide pipe 116. The discharged impact gas will impact and clean the mobile phone lens and the inner side of the second polarizer 112. S4. During actual shooting, people can toggle the lever 106. By toggling the lever 106 to both sides, the switching of the entering air flow channel can be realized, thereby enabling the change of the entering air flow direction, and thus driving the change of the rotation direction of the rotating ring 114. By adjusting the deflection between the second polarizer 112 and the first polarizer 103, the polarization processing effect can be adjusted, which is beneficial to actual use.

[0028] Working principle: People can protect the mobile phone with the protective cover 101. When in use, people can install the adapter 102 on the protective cover 101. When installing, people can first snap the clamping block 111 at the end of the adapter 102 into the card slot 105, and then rotate the adapter 102 to snap the convex block 108 into the lower part of the locking block 136 inside the card slot 105. The concave-convex design at the bottom of the locking block 136 can cooperate with the concave-convex design at the upper part of the convex block 108 to lock the adapter 102. The mounting ring 104 can be directly connected through the threaded port on the adapter 102. A polarizing lens or a UV lens can be installed inside the mounting ring 104, so that the accessory installation work of the polarizer 103 can be quickly realized. At the same time, the model of the mounting ring 104 is the same as that of the traditional camera connector. The camera connection port can be connected through the threaded port on the mounting ring 104, which is convenient for actual shooting work. When in actual use, people can continuously press the button 110 to store gas. During the process of pressing the button 110, the gas inside the sleeve 107 will be discharged through the check valve II 126 and enter the top ring 118 and the bottom ring 119. After pressing, the button 110 can be reset through the return spring 125. During this process, the gas inside the sleeve 107 can be replenished through the air inlet hole 124 and the check valve I 122 to realize the continuous gas storage work inside the top ring 118 and the bottom ring 119. After the gas enters the bottom ring 119, it will be discharged through the exhaust hole 121 on the middle connecting pipe 120, so that the gas can be introduced into the adapter 102. Part of the gas will enter the clamping block 111, so that the convex block 108 can be expanded, realizing the further locking of the convex block 108 and the locking block 136, effectively improving the stability of the adapter 102 and the protective cover 101, and avoiding the loosening caused by accidental friction and touch during use, which is beneficial to actual use. When people need to use the mobile phone for shooting work, they can further press the button 110 to continuously store gas. When the gas inside the top ring 118 reaches a certain pressure, it will be instantaneously discharged through the pressure relief valve and enter the connecting pipe 117, and then discharged through the guide flow pipe 116. The discharged impact gas will impact and clean the mobile phone lens and the inner side of the polarizer II 112, avoiding the situation that dust falls on the lens and affects the shooting effect. By setting the ends of the guide flow pipe 116 to be inclined at the upper and lower parts respectively, the cleaning effect of the impact gas on the upper and lower lens lenses can be effectively improved, which is beneficial to improving the shooting effect. When in actual shooting, people can move the lever 106. The connecting rod 133 and the sealing plate 129 can be driven to slide through the lever 106. When the sealing plate 129 is slid to one side, the empty hole 134 will coincide with the air outlet II 130 on one side, so that the air outlet II 130 and the connecting hole 135 can be communicated, and the gas inside the adapter 102 will enter the annular groove 113 through the air outlet II 130, the empty hole 134 and the connecting hole 135.The incoming airflow can contact the guide blade 115 and drive the rotating ring 114 and the second polarizer 112 to rotate through the guide blade 115. By moving the lever 106 to both sides, the incoming airflow channel can be switched, so that the direction of the incoming airflow can be changed, thereby driving the rotation direction of the rotating ring 114 to change. By deflecting between the second polarizer 112 and the first polarizer 103, the polarization processing effect can be adjusted, which is beneficial to practical use.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A mobile intelligent terminal protective cover with an adapter, comprising a mobile phone protective cover (1), characterized in that: The mobile phone protective cover (1) comprises a protective cover (101), a camera protection part is arranged on the upper part of the protective cover (101), card slots (105) are arranged at the corners on both sides of the camera protection part, a locking block (136) is arranged on one side of the card slot (105), and a limiting convex point is arranged on one side of the bottom of the locking block (136), and a switching component is connected to the upper part of the protective cover (101) through the card slot (105), and the switching component is used to connect a polarizing filter or a UV filter.

2. The mobile intelligent terminal protective cover with an adapter according to claim 1, characterized in that: The adapter assembly comprises an adapter (102), both sides of the bottom of the adapter (102) are fixedly connected with clamping blocks (111), one side of the bottom of the clamping block (111) is provided with a protrusion (108), one side of the top of the protrusion (108) is provided with a limiting concave point, the limiting concave point is used to cooperate with the limiting protrusion at the bottom of the locking block (136), the end of the protrusion (108) is made of soft deformable material, and the inside of the protrusion (108) is connected to the inside of the adapter (102).

3. The mobile intelligent terminal protective cover with an adapter according to claim 2, characterized in that: A threaded opening is provided at the top of the adapter (102), a mounting ring (104) is connected to the inner side of the top of the protrusion (108) through the threaded opening, and a polarizing plate (103) is mounted on the inner and outer sides of the mounting ring (104).

4. The mobile intelligent terminal protective cover with an adapter according to claim 3, characterized in that: A sleeve (107) is installed in the middle of one side of the adapter (102), and a button (110) is slidably connected to the inside of the sleeve (107). The outer circumference of the button (110) is penetrated by evenly distributed air inlet holes (124), and each of the air inlet holes (124) is installed with a one-way valve (122). A plurality of through holes (123) are opened at one end of the button (110), and the inside of the button (110) is connected to the sleeve (107) through the through holes (123). ) are connected to the inside, a return spring (125) is installed at the inner end of the sleeve (107), the other end of the return spring (125) is fixedly connected to the end of the button (110), a top ring (118) is fixedly connected to one side of the upper part of the sleeve (107), and a bottom ring (119) is fixedly connected to one side of the lower part of the sleeve (107), and a check valve (126) is provided at the connection between the sleeve (107) and the top ring (118) and the bottom ring (119).

5. The mobile intelligent terminal protective cover with an adapter according to claim 4, characterized in that: The top ring (118) is mounted on the upper inner part of the wall of the adapter (102); the bottom inner part of the adapter (102) is provided with evenly distributed air outlet holes (109); the outer periphery of the top ring (118) is fixedly connected with evenly distributed connecting pipes (117); one end of the connecting pipe (117) away from the top ring (118) is fixedly connected with a flow guide pipe (116); the flow guide pipes (116) are arranged inside the lower wall of the adapter (102); the outlets of the flow guide pipes (116) are arranged as inclined sections; the inclined directions of the outlets of adjacent flow guide pipes (116) are opposite; and the outlets of the flow guide pipes (116) are arranged inside the air outlet holes (109).

6. The mobile intelligent terminal protective cover with an adapter according to claim 5, characterized in that: The bottom ring (119) is mounted on the lower inner part of the wall of the adapter (102); both parts of the bottom ring (119) are provided with middle pipes (120); the outer circumference of the middle pipes (120) is provided with evenly distributed exhaust holes (121); the middle pipes (120) are connected to the inside of the bottom ring (119); and the middle pipes (120) are connected to the inside of the adapter (102) through the exhaust holes (121).

7. The mobile intelligent terminal protective cover with an adapter according to claim 6, characterized in that: A connecting seat (127) is installed at the bottom of the inner side of the adapter (102); the interior of the connecting seat (127) is connected to the interior of the adapter (102); a reserved groove (128) is provided on one side of the top of the connecting seat (127); a symmetrical second air outlet hole (130) is provided on the inner side of the reserved groove (128); a limiting groove (131) is provided on one side of the second air outlet hole (130); a sealing plate (129) is provided on the inner side of the reserved groove (128); and a hollow hole (134) is provided in the middle of the sealing plate (129).

8. The mobile intelligent terminal protective cover with an adapter according to claim 7, characterized in that: A connecting rod (133) is fixedly connected to the middle of one end of the sealing plate (129); an end of the connecting rod (133) away from the sealing plate (129) is fixedly connected to a shifting rod (106); the shifting rod (106) is arranged outside the adapter (102); the connecting rod (133) passes through a side wall of the adapter (102); a limiting block (132) is fixedly connected to one side of the bottom of the connecting rod (133); and the limiting block (132) is slidably connected inside the limiting groove (131).

9. The mobile intelligent terminal protective cover with an adapter according to claim 8, characterized in that: A rotating ring (114) is rotatably connected to the lower inner portion of the mounting ring (104); an annular groove (113) is formed between the mounting ring (104) and the rotating ring (114); a second polarizing plate (112) is mounted in the middle of the top of the rotating ring (114); a guide vane (115) is mounted at the lower outer portion of the rotating ring (114); the guide vane (115) is arranged on the inner side of the annular groove (113); symmetrical connecting holes (135) are arranged on one side of the bottom of the rotating ring (114); the connecting holes (135) are all arranged in an inclined state; and after installation, the connecting holes (135) correspond to the second air outlet hole (130).

10. A method for using a mobile intelligent terminal protective cover with an adapter, applied to the mobile intelligent terminal protective cover with an adapter as claimed in claim 9, characterized in that: The steps include: S1. People can protect the mobile phone by using the protective cover (101). When using the mobile phone, people can install the adapter (102) on the protective cover (101). When installing, people can first insert the card block (111) at the end of the adapter (102) into the card slot (105), and then rotate the adapter (102) to insert the protrusion (108) into the lower part of the locking block (136) in the card slot (105). The concave-convex design at the bottom of the locking block (136) can match the concave-convex design at the upper part of the protrusion (108), so as to achieve locking of the adapter (102); S2. After the adapter (102) is initially locked, the mounting ring (104) can be directly connected via the threaded opening on the adapter (102), and a polarizing lens or a UV lens can be installed inside the mounting ring (104), so that the working polarizing lens (103) can be quickly installed as an accessory. S3. When it is necessary to use the mobile phone to take pictures, people can further press the button (110) to continuously store gas. After the gas entering the top ring (118) reaches a certain pressure inside the top ring (118), it will be instantly discharged through the pressure relief valve into the inside of the connecting pipe (117), and then discharged through the flow guide pipe (116). The discharged impact gas will impact and clean the mobile phone lens and the inside of the second polarizer (112); S4. During actual shooting, people can toggle the lever (106). By toggling the lever (106) to the sides, the incoming airflow channel can be switched, thereby changing the direction of the incoming airflow, thereby driving the rotation direction of the rotating ring (114) to change. By deflecting the polarizer 2 (112) and the polarizer 1 (103), the polarization processing effect can be adjusted, which is beneficial for actual use.

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