A mobile phone holder and a processing device thereof

Abstract

The application discloses a mobile phone support and a processing equipment thereof and belongs to the technical field of mobile phone accessories. The mobile phone support comprises a support plate, two rotating seat plates, a support plate rotatably connected to the rotating seat plates, a rolling adjusting component arranged at the bottom of the support plate and used for adjusting the support angle of the support plate, a lock plug component arranged in the support plate and used for locking the support angle of the support plate in cooperation with the rolling adjusting component, and a rotating component arranged on a rotating disc and used for driving the synchronous bidirectional rotation of a plurality of supports. The application forms supports with different heights on the bottom of the support plate through the rolling adjusting component, thereby adjusting the placing angle of the support plate and the mobile phone thereon. The placing angle is convenient to adjust. The support plate and the support plate are automatically locked and unlocked through the linkage of the rolling adjusting component and the lock plug component, thereby improving the use effect of the overall support. The rotating component drives the bidirectional rotation of the supports thereon, the surface of the bidirectional rotating support is conveniently cleaned by the blowing pipe, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of mobile phone accessories technology, and in particular to a mobile phone stand and its processing equipment. Background Technology

[0002] Mobile phones are indispensable information exchange and entertainment tools for modern people. People use mobile phones frequently in their daily lives, such as for video calls and communication. Holding a mobile phone for a long time can easily cause hand fatigue. Mobile phone stands solve this problem very well and greatly facilitate people's lives. At present, mobile phone stands are widely used in people's lives, including car mobile phone stands, bedside mobile phone stands, and office desk mobile phone stands.

[0003] For example, Chinese Patent Publication No. CN216625785U discloses a mobile phone holder, which includes a first plate, a second plate, and a hinge. Either the first plate or the second plate is used as a support, and the other is used to hold the mobile phone. The first plate has a first through hole, and the second plate has a second through hole. The hinge passes through the first through hole and the second through hole. The first plate and the second plate can rotate relative to each other around the hinge. The first plate has a first limiting part, and the second plate has a second limiting part that cooperates with the first limiting part. The first limiting part and the second limiting part are used to limit the maximum angle of relative rotation of the first plate and the second plate. The first plate has a first magnet, and the second plate has a second magnet that attracts the first magnet. When the first plate rotates to be parallel to the second plate, the first magnet and the second magnet attract each other to fix the first plate and the second plate relative to each other.

[0004] For example, Chinese Patent Publication No. CN216721374U discloses a mobile phone holder, including a base, a support rod, a telescopic rod, a support plate, and two trays. The first end of the support rod is hinged to the base, and the first end of the telescopic rod is hinged to the support plate. The second end of the telescopic rod is slidably inserted into the second end of the support rod. Each tray includes a mounting part, a bending part, and a supporting part. The bending part connects the mounting part and the supporting part. The mounting part is fixedly mounted on the support plate. The bending part is elastically deformable, allowing the supporting part to move towards the support plate. The two supporting parts form a space between themselves and the support plate to limit the movement of the mobile phone. The support plate has a clearance groove for accommodating the supporting parts, and / or the base has a groove for accommodating the supporting parts. By providing an elastically deformable bending part between the mounting part and the supporting part of the tray, the folding and unfolding functions of the tray can be realized, reducing the number of parts, simplifying the structure, simplifying the production process, and reducing production costs.

[0005] The aforementioned existing mobile phone holders all use damping to adjust the support angle. Although multi-angle adjustment is possible, the phone's tilt angle is prone to deflection due to the phone's own weight or external vibrations during prolonged use, requiring constant manual resetting and adjustment, which is inconvenient. Existing mobile phone holders with locking angles generally require repeated unlocking, adjustment, and locking operations, which is cumbersome and inconvenient, limiting their usability. Existing mobile phone holders are generally manually wiped and cleaned before packaging to ensure product quality, but cleaning is time-consuming, labor-intensive, and inefficient.

[0006] Therefore, it is necessary to provide a mobile phone holder and its processing equipment to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of this invention is to provide a mobile phone holder and its processing equipment to solve the problems in the above-mentioned background art, such as the damping structure adjusting the angle, the mobile phone placement tilt angle being easily deflected, the angle locking function of the holder having poor convenience of angle adjustment and locking operation, and the time-consuming, labor-intensive, and low cleaning efficiency of the mobile phone holder during cleaning and processing.

[0008] To achieve the above objectives, the present invention provides the following solution to the above technical problems: a mobile phone holder, comprising a support plate, a bracket plate hinged to the middle of the back of the support plate, a rolling adjustment component for adjusting the support angle of the support plate at the bottom of the bracket plate, and a locking component that cooperates with the rolling adjustment component to lock the support angle of the support plate inside the bracket plate.

[0009] As a further embodiment of the present invention, the rolling adjustment assembly includes a slot formed on the side of the support plate, two connector seats located on both sides of the slot are fixed at the bottom of the support plate, a multi-faceted column is rolled between the two connector seats, a plurality of ribbed surfaces are provided on the surface of the multi-faceted column, and a first shaft is fixedly and through the interior of the multi-faceted column, the first shaft being eccentrically arranged inside the multi-faceted column.

[0010] As a further embodiment of the present invention, the two ends of the first shaft rotate through two connector seats. The end of the first shaft protrudes from the side of the connector seat and is fixed with a spring piece. A round protrusion is fixed on the side of the spring piece near the connector seat. A slot is provided on the side of the connector seat to fit the round protrusion. Multiple slots are provided and are arranged in a ring. The multiple slots are corresponding to multiple facets on the multifaceted prism.

[0011] As a further embodiment of the present invention, the locking assembly includes a second slide rod that slides through the support plate and is located in the middle of the slot. A second slot is provided on the back of the support plate. An inner slide groove is provided inside the second slide rod. A first slide rod is slidably connected in the inner slide groove. The top end of the first slide rod is fitted into the second slot. The bottom end of the second slide rod is in contact with the side of the polygonal column. A first spring is provided in the inner slide groove between the first slide rod and the closed end of the inner slide groove. A limiting slide groove is provided on the side of the first slide rod. A cylindrical head that is slidably adapted to the limiting slide groove is fixed on the side of the inner slide groove.

[0012] As a further embodiment of the present invention, a limiting ring plate is fixed at the bottom end of the second slide rod, and a second spring is sleeved on the side of the second slide rod between the top side of the slot and the limiting ring plate.

[0013] As a further embodiment of the present invention, the end of the second slide rod that contacts the side of the polygonal column is provided as an arc end, and the end of the first slide rod that engages with the second slot is provided with a guide slope.

[0014] As a further embodiment of the present invention, a first rubber pad is attached and fixed to the front side of the support plate, and a transition arc surface is provided on the bottom edge of the support plate.

[0015] As a further embodiment of the present invention, a bottom baffle is fixed to the bottom end of the support plate, and a second rubber pad is attached and fixed to the arc surface of the bottom end of the support plate.

[0016] A processing device for mobile phone brackets includes a base plate, a third shaft rotatably connected to the center of the base plate, a third gear fixed on the side of the third shaft, a drive motor fixed on the top surface of the base plate, a second gear meshing with the third gear fixed on the output end of the drive motor, a rotating disk fixed at the top of the third shaft, a rotating assembly on the rotating disk that drives multiple brackets to rotate synchronously in both directions, and a blower pipe aligned with the brackets on the rotating assembly on one side of the rotating disk.

[0017] As a further embodiment of the present invention, the rotating assembly includes a placement base, a plurality of symmetrically distributed support rods are fixed on the top surface of the base plate, and a gear ring located inside the rotating disk is fixed at the top end of the plurality of support rods. A plurality of annularly distributed second shafts are rotatably connected to the top surface of the rotating disk. The placement base is fixed to the top end of the second shafts, and a first gear that meshes with the gear ring is fixed at the bottom end of the second shafts. A plurality of limiting post rods are fixed on the top surface of the placement base, and a first slot that fits into the limiting post rod is opened on one of the facets of the multifaceted post rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. During use, the support plate and bracket plate are locked together by the locking assembly, thereby rigidly locking the tilt angle of the support plate. This ensures that the phone placed on the front of the support plate is stably supported, effectively improving the stability of the phone when tilted. This avoids the problem that the phone tilt angle is easily deflected during long-term use due to the phone's own weight or external vibration caused by the damping limit structure alone, saving the need for manual resetting and adjustment.

[0020] 2. When it is necessary to adjust the tilt angle of the phone, the rolling adjustment component can be rolled to provide support at different heights to the bottom of the support plate. This adjusts the support height of the bottom of the support plate, thereby adjusting the tilt angle of the support plate and the phone on it. This allows the phone to be placed on the table at different tilt angles, making it convenient for users to use. The angle adjustment is convenient, the structure is simple and novel, and it is highly practical.

[0021] 3. During the rolling adjustment process of the roller adjustment component, the support plate and the bracket plate are automatically locked and unlocked through the linkage of the roller adjustment component and the locking component. This allows the support plate and the bracket plate to be automatically locked when the bracket is unfolded and used, and to be automatically unlocked and folded when not in use and stored, reducing the space occupied and making it convenient to carry and store. This effectively improves the convenience of using the overall bracket and enhances the overall performance of the bracket.

[0022] 4. The rotating component drives the bracket on it to rotate around the third axis while also rotating on its own axis. The air blower blows air to thoroughly clean the surface of the bidirectional rotating bracket, removing impurities from the bracket surface. The cleaning is convenient, effective, and efficient, improving the cleanliness of the bracket surface and facilitating subsequent packaging of the finished bracket, thus effectively improving the quality of the finished bracket. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0024] Figure 1 The overall three-dimensional structure of the present invention Figure 1 ;

[0025] Figure 2 The overall three-dimensional structure of the present invention Figure 2 ;

[0026] Figure 3 This is a partial structural diagram of the rolling adjustment component of the present invention;

[0027] Figure 4 This is a cross-sectional view of the locking assembly of the present invention;

[0028] Figure 5 This is an exploded view of the locking assembly of the present invention;

[0029] Figure 6 for Figure 5 Enlarged view of the structure at point A in the middle;

[0030] Figure 7 This is a partial structural diagram of the spring and the rounded protrusion of the present invention;

[0031] Figure 8 This is a schematic diagram of the overall structure of the mobile phone bracket processing equipment of the present invention. Figure 1 ;

[0032] Figure 9 This is a schematic diagram of the overall structure of the mobile phone bracket processing equipment of the present invention. Figure 2 ;

[0033] Figure 10 This is a partial structural diagram of the first gear and gear ring of the present invention;

[0034] Figure 11 for Figure 9 Enlarged view of the structure at point B in the middle;

[0035] Figure 12 This is a partial structural diagram of the first slot of the present invention.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] 1. Roller adjustment assembly; 101. Multifaceted column; 102. Connector seat; 103. First shaft; 104. Spring; 105. Slot; 106. Round protrusion; 107. Groove; 2. Locking assembly; 201. First slide rod; 202. Limiting groove; 203. First spring; 204. Second spring; 205. Limiting ring plate; 206. Arc end; 207. Second slide rod; 208. Cylindrical head; 209. Guide slope; 210. Inner groove; 3. 1. Rotating assembly; 301. First slot; 302. Limiting post; 303. Placement seat; 304. Second shaft; 305. First gear; 306. Gear ring; 4. Support plate; 5. Bottom baffle; 6. First rubber pad; 7. Support plate; 8. Second rubber pad; 9. Rotating disk; 10. Drive motor; 11. Second gear; 12. Third shaft; 13. Third gear; 14. Support rod; 15. Base plate; 16. Second slot; 17. Air blower. Detailed Implementation

[0038] The present invention will be further described below with reference to embodiments.

[0039] Please see Figure 1-12This invention provides a mobile phone stand, including a support plate 4. Two symmetrically distributed rotating base plates are fixed at the center of the back of the support plate 4. A support plate 7 is rotatably connected to the two rotating base plates. A rolling adjustment component 1 is provided at the bottom of the support plate 7 for adjusting the support angle of the support plate 4. A locking component 2, which cooperates with the rolling adjustment component 1 to lock the support angle of the support plate 4, is provided inside the support plate 7. In use, by rotating and unfolding the support plate 7 on the back of the support plate 4, the rolling adjustment component 1 at the bottom of the support plate 7 and the bottom end of the support plate 4 contact the table to form a stable triangular support, thereby placing the support plate 4 stably on the table at an angle. The mobile phone is then placed on the front of the support plate 4, supported by the support plate 4. During use, the locking component 2 locks the support plate 4 and the support plate 7 together, rigidly locking the tilt angle of the support plate 4, ensuring stable support for the mobile phone placed on the front of the support plate 4. This effectively improves the stability of the mobile phone when tilted, avoiding the need for limiting the position solely through damping. The structure addresses the issue of phones easily shifting their tilt angle during prolonged use due to their own weight or external vibrations. This design eliminates the need for constant manual resetting and adjustment. Furthermore, when the phone's tilt angle needs adjustment, the rolling adjustment component 1 can be rotated to provide varying support heights to the bottom of the support plate 7, thereby adjusting the tilt angle of the support plate 4 and the phone on it. This allows the phone to be placed at different angles on the table, providing convenient and user-friendly angle adjustment. The structure is simple, innovative, and highly practical. During the rolling adjustment process, the linkage between the rolling adjustment component 1 and the locking component 2 automatically locks and unlocks the support plate 4 and the support plate 7. This ensures that the support plate 4 and support plate 7 automatically lock when the stand is in use and automatically unlock and fold when not in use, reducing space occupation and facilitating carrying and storage. This effectively improves the overall ease of use and performance of the stand.

[0040] Further as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, it is worth noting that the roll adjustment assembly 1 includes a slot 107 on the side of the support plate 7. Two connector seats 102 are fixed to the bottom of the support plate 7 on both sides of the slot 107. A multi-faceted column 101 is rolled between the two connector seats 102. The surface of the multi-faceted column 101 has multiple facets. A first shaft 103 is fixedly installed inside the multi-faceted column 101, and the first shaft 103 is eccentrically positioned within the multi-faceted column 101. When it is necessary to adjust the tilt angle of the mobile phone, the multi-faceted column 101 can be adjusted by rotating the first shaft 103 through the rotatable connection between it and the connector seat 102. 7. The rotating polygonal column 101 is avoided. Since the rotation axis of the polygonal column 101 is eccentrically set, when different facets on the polygonal column 101 come into contact with the table, the polygonal column 101 provides support to the bottom of the support plate 7 at different heights, thereby adjusting the support height of the bottom of the support plate 7, and thus adjusting the tilt angle of the support plate 4 and the mobile phone on it. This allows the mobile phone to be placed on the table at different tilt angles, making it convenient for users to use. The placement angle is easy to adjust, the structure is simple and novel, and it is highly practical. At the same time, the facets on the polygonal column 101 make surface contact with the table, effectively improving the stability of the bottom support of the support plate 7.

[0041] Further as Figure 3 and Figure 7 As shown, it is worth noting that the two ends of the first shaft 103 rotatably pass through the two connector seats 102, and the end of the first shaft 103 protrudes from the side of the connector seat 102. A spring piece 104 is fixed to the end of the first shaft 103, and a round protrusion 106 is fixed to the side of the spring piece 104 near the connector seat 102. Multiple ring-shaped slots 105 are provided on the side of the connector seat 102. The slots 105 and the round protrusion 106 fit together properly. The multiple slots 105 and the multi-faceted surface... Multiple facets are correspondingly arranged on the column 101; when the multifaceted column 101 is rotated for adjustment, the first shaft 103 drives the spring 104 to rotate synchronously, so that the round protrusion 106 on the spring 104 is engaged in the slot 105 at different positions, thereby forming an adjustment range through the cooperation of the round protrusion 106 and the slot 105, providing prompts when adjusting different facets on the multifaceted column 101 that are in contact with the table, thereby improving the adjustment accuracy of the multifaceted column 101 and improving the convenience of adjustment operation.

[0042] Further as Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, it is worth noting that the locking assembly 2 includes a second slide rod 207 that slides through the support plate 7 and is located in the middle of the slot 107. A second slot 16 is provided on the back of the support plate 4. An inner slide groove 210 is provided inside the second slide rod 207. A first slide rod 201 is slidably connected in the inner slide groove 210. The top end of the first slide rod 201 is fitted into the second slot 16. The bottom end of the second slide rod 207 contacts the side of the polygonal prism 101. A first spring 203 is provided in the inner slide groove 210 between the first slide rod 201 and the closed end of the inner slide groove 210. A limiting slide groove 202 is provided on the side of the first slide rod 201 along the length direction of the first slide rod 201. The bracket 202 has two symmetrically distributed limiting grooves 202. Two cylindrical heads 208, which slide and adapt to the limiting grooves 202, are fixed on the side of the inner groove 210. A limiting ring plate 205 is fixed to the bottom end of the second slide rod 207. A second spring 204 is sleeved on the side of the second slide rod 207, located between the top side of the groove 107 and the limiting ring plate 205. When the bracket is in use, the facet of the polygonal column 101 that is not closest to the first shaft 103 abuts against the end of the second slide rod 207. The first spring 203 and the inner groove 210 allow the first slide rod 201 to automatically extend and retract within the second slide rod 207, causing the end of the first slide rod 201 to abut against the support. The back of plate 4 slides, so that when the support plate 7 rotates and unfolds, the support plate 7 drives the first slide rod 201 to move synchronously. When the end of the first slide rod 201 is aligned with the second slot 16, the first spring 203 pushes the end of the first slide rod 201 to automatically engage in the second slot 16, thereby locking the unfolded support plate 4 and the support plate 7 into one unit. This rigidly locks the tilt angle of the support plate 4, providing stable support for the mobile phone placed on the front of the support plate 4. This effectively improves the stability of the mobile phone when tilted, avoiding the instability caused by the mobile phone's own weight or external vibration during long-term use due to the damping limit structure alone. To address the issue of easy deflection at the corners, the manual resetting and adjustment is eliminated. When the support plate 4 and bracket plate 7 need to be unlocked without using the bracket, the facet closest to the first shaft 103 on the polygonal column 101 is brought into contact with the end of the second slide rod 207. At this time, the second spring 204 pushes the limiting ring plate 205 and the second slide rod 207 to their extreme positions. When the second slide rod 207 moves down, the cylindrical head 208 on the second slide rod 207 contacts the lowest end of the limiting groove 202 and pulls the first slide rod 201 down synchronously, so that the first slide rod 201 moves down to its extreme position. At this time, the end of the first slide rod 201 is dislodged from the second slot 16, thereby unlocking the support plate 4 and bracket plate 7.

[0043] A mobile phone holder processing device includes a base plate 15, a third shaft 12 rotatably connected to the center of the base plate 15, a third gear 13 fixed to the side of the third shaft 12, a drive motor 10 fixed to the top surface of the base plate 15, a second gear 11 meshing with the third gear 13 fixed to the output end of the drive motor 10, a rotating disk 9 fixed to the top of the third shaft 12, a rotating assembly 3 on the rotating disk 9 for driving multiple holders to rotate synchronously in both directions, and a blower pipe 17 aligned with the holders on the rotating assembly 3 on one side of the rotating disk 9. When performing surface cleaning processing on the holders before packaging, multiple holders are arranged... On the rotating assembly 3, the drive motor 10 drives the second gear 11 to rotate. The second gear 11 and the third gear 13 work together to drive the third shaft 12 to rotate. The third shaft 12 drives the rotating disk 9 to rotate. When the rotating disk 9 rotates, it drives the rotating assembly 3 to work. The rotating assembly 3 drives the bracket on it to rotate around the axis of the third shaft 12 while rotating on its own axis. The air blowing pipe 17 blows air to thoroughly clean the surface of the bidirectional rotating bracket, blowing away impurities on the surface of the bracket. The cleaning is convenient, effective and efficient, improving the cleanliness of the bracket surface, facilitating the subsequent packaging of the finished bracket, and effectively improving the quality of the finished bracket.

[0044] Further as Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, it is worth noting that the rotating assembly 3 includes a placement seat 303. Multiple symmetrically distributed support rods 14 are fixed to the top surface of the base plate 15. A gear ring 306 located inside the rotating disk 9 is fixed to the top of the multiple support rods 14. Multiple annularly distributed second shafts 304 are rotatably connected to the top surface of the rotating disk 9. The placement seat 303 is fixed to the top of the second shafts 304. A first gear 305 meshing with the gear ring 306 is fixed to the bottom end of the second shafts 304. Multiple limiting pins 302 are fixed to the top surface of the placement seat 303. A first slot 301, which mates with the limiting pin 302, is opened on one of the faceted surfaces of the polygonal column 101. When cleaning the surface of the brackets, multiple brackets are placed on multiple placement seats 303, and the limiting pins 302 are inserted into the first slots 301 on the polygonal column 101, thereby securing the brackets. The time limit is located on the top side of the placement base 303. The drive motor 10 drives the second gear 11 to rotate. The second gear 11 and the third gear 13 work together to drive the third shaft 12 to rotate. The third shaft 12 drives the rotating disk 9 to rotate. When the rotating disk 9 rotates, it drives multiple second shafts 304 to rotate synchronously. Thus, the first gear 305 and the gear ring 306 work together to drive multiple second shafts 304 to rotate simultaneously. This causes the bracket on the placement base 303 to rotate around the axis of the third shaft 12 while also rotating on its own axis. The air pipe 17 is flush with the height of the bracket on the placement base 303. The air pipe 17 is connected to an external air pump. The air pipe 17 blows air to thoroughly clean the surface of the bidirectional rotating bracket, removing impurities from the surface of the bracket. The cleaning is convenient, effective, and efficient, improving the cleanliness of the bracket surface and facilitating subsequent packaging of the finished bracket, effectively improving the quality of the finished bracket.

[0045] This solution has the following working process: In use, the support plate 7 on the back of the support plate 4 is rotated and unfolded. The multifaceted column 101 at the bottom of the support plate 7 and the bottom end of the support plate 4 contact the table to form a stable triangular support, thus placing the support plate 4 stably on the table at an angle. The mobile phone is placed on the front of the support plate 4, supported by the support plate 4. When the support is unfolded, the facets on the multifaceted column 101 that are not closest to the first shaft 103 abut against the end of the second slide rod 207. The first spring 203 and the inner sliding groove 210 allow the first slide rod 201 to automatically extend and retract within the second slide rod 207, causing the end of the first slide rod 201 to slide against the back of the support plate 4. Therefore, when the support plate 7 is rotated and unfolded, the support plate 7 drives the first slide rod 201 to move synchronously. When the end of rod 201 is aligned with the second slot 16, the first spring 203 pushes the end of the first slide rod 201 to automatically engage in the second slot 16, thereby locking the unfolded support plate 4 and bracket plate 7 into one unit, thus rigidly locking the placement angle of the support plate 4; when the bracket is not used, the split surface of the polygonal column 101 closest to the first shaft rod 103 is brought into contact with the end of the second slide rod 207. At this time, the second spring 204 pushes the limiting ring plate 205 and the second slide rod 207 to move down to the limit position. When the second slide rod 207 moves down, the cylindrical head 208 on the second slide rod 207 contacts the lowest end of the limiting groove 202 and pulls the first slide rod 201 down synchronously, so that the first slide rod 201 moves down to the limit position. At this time, the end of the first slide rod 201 is dislodged from the second slot 16, thereby unlocking the support plate 4 and bracket plate 7;

[0046] When it is necessary to adjust the tilt angle of the mobile phone, the first shaft 103 is rotated and connected to the connector 102. The polygonal column 101 can be rotated and adjusted. The slot 107 avoids the rotating polygonal column 101. Since the rotation axis of the polygonal column 101 is eccentric, when different facets on the polygonal column 101 are in contact with the table, the polygonal column 101 provides support at different heights to the bottom of the support plate 7, thereby adjusting the support height at the bottom of the support plate 7, and thus adjusting the tilt angle of the support plate 4 and the mobile phone on it. This allows the mobile phone to be placed on the table at different tilt angles. When the polygonal column 101 is rotated and adjusted, the first shaft 103 drives the spring 104 to rotate synchronously, so that the round protrusion 106 on the spring 104 is engaged in the slot 105 at different positions. The round protrusion 106 and the slot 105 cooperate to form an adjustment mode, which prompts when adjusting the different facets on the polygonal column 101 in contact with the table.

[0047] Before packaging, the brackets are cleaned by placing multiple brackets on multiple placement seats 303. The limiting rod 302 is inserted into the first slot 301 on the polygonal column 101, thereby temporarily limiting the brackets to the top side of the placement seat 303. The drive motor 10 drives the second gear 11 to rotate. The second gear 11 and the third gear 13 work together to drive the third shaft 12 to rotate. The third shaft 12 drives the rotating disk 9 to rotate. When the rotating disk 9 rotates, it drives multiple second shafts 304 to rotate synchronously. Thus, the first gear 305 and the gear ring 306 work together to drive multiple second shafts 304 to rotate simultaneously. This allows the brackets on the placement seat 303 to rotate around the axis of the third shaft 12 while rotating on their own axis. The air pipe 17 is flush with the brackets on the placement seat 303. The air pipe 17 is connected to an external air pump. The air pipe 17 blows air to thoroughly clean the surface of the bidirectional rotating brackets and remove impurities from the surface of the brackets.

[0048] Further as Figure 4 and Figure 5 As shown, it is worth noting that the end of the second slide rod 207 that contacts the side of the polygonal column 101 is provided with an arc end 206, and the end of the first slide rod 201 that engages with the second slot 16 is provided with a guide slope 209. In actual operation, the arc end 206 effectively reduces the sliding friction between the end of the second slide rod 207 and the surface of the polygonal column 101, improves the smoothness when rotating the polygonal column 101, and reduces the wear of the end of the second slide rod 207.

[0049] Further as Figure 1 and Figure 2 As shown, it is worth noting that a first rubber pad 6 is fixedly attached to the front of the support plate 4, and a transition arc surface is provided on the bottom edge of the support plate 4. In actual operation, the first rubber pad 6 not only increases the friction when the mobile phone is placed on the support plate 4, thus improving the stability of the mobile phone, but also prevents the mobile phone from being damaged by collisions with the support plate 4.

[0050] Further as Figure 1 and Figure 2 As shown, it is worth noting that a bottom baffle 5 is fixed to the bottom end of the support plate 4, and a second rubber pad 8 is attached and fixed to the bottom arc surface of the support plate 4. In actual operation, the bottom baffle 5 supports the mobile phone, making it easier to place the mobile phone, and the second rubber pad 8 further improves the stability of the support plate 4 when placed on the table.

[0051] In summary: By locking the support plate 4 and the bracket plate 7 together using the locking assembly 2, the tilt angle of the support plate 4 is rigidly locked, providing stable support for the phone placed on the front of the support plate 4. This effectively improves the stability of the phone when tilted, avoiding the problem of the phone's tilt angle easily shifting due to its own weight or external vibrations during long-term use, which is caused by relying solely on a damping limiting structure. This eliminates the need for constant manual resetting and adjustment. Furthermore, when the phone's tilt angle needs to be adjusted, the rolling adjustment assembly 1 can be rolled to provide different levels of support to the bottom of the bracket plate 7, thereby adjusting the support height of the bottom of the bracket plate 7 and consequently adjusting the tilt angle of the support plate 4 and the phone on it. This allows the phone to be placed at different tilt angles on the table, making it convenient for users. The angle adjustment is convenient, the structure is simple and novel, and it is highly practical. During the rolling adjustment of the roller adjustment component 1, the support plate 4 and the bracket plate 7 are automatically locked and unlocked through the linkage of the roller adjustment component 1 and the locking component 2. This allows the support plate 4 and the bracket plate 7 to be automatically locked when the bracket is unfolded and to be automatically unlocked and folded when not in use, reducing space occupation and making it convenient to carry and store. This effectively improves the convenience and performance of the overall bracket. The rotating component 3 drives the bracket on it to rotate around the axis of the third shaft 12 while rotating on its own axis. The air blowing pipe 17 blows air to thoroughly clean the surface of the bidirectional rotating bracket, removing impurities from the bracket surface. The cleaning is convenient, effective, and efficient, improving the cleanliness of the bracket surface and facilitating subsequent packaging of the finished bracket, thus effectively improving the quality of the finished bracket.

[0052] The drive motor 10 and the air pump can be purchased from the market. The drive motor 10 and the air pump are equipped with a power supply. This is a mature technology in the field and has been fully disclosed. Therefore, it will not be described again in the specification.

Claims

1. A mobile phone holder, comprising a support plate, characterized in that, A support plate is hinged to the middle of the back of the support plate. A rolling adjustment assembly for adjusting the support angle of the support plate is provided at the bottom of the support plate. A locking assembly that cooperates with the rolling adjustment assembly to lock the support angle of the support plate is provided inside the support plate. The rolling adjustment assembly includes a slot on the side of the support plate. Two connector seats are fixed to the bottom of the support plate on both sides of the slot. A multi-faceted column is rolled between the two connector seats. Multiple faceted surfaces are provided on the surface of the multi-faceted column. A first shaft is fixedly inserted through the multi-faceted column, eccentrically positioned within it. Both ends of the first shaft rotatably pass through the two connector seats. The end of the first shaft protrudes from the side of the connector seat and is fixed with a spring piece. A spring piece is fixed to the side of the spring piece near the connector seat. The connector seat has a circular protrusion, and a slot is provided on the side of the connector seat to fit the circular protrusion. Multiple slots are provided and arranged in a ring. These slots correspond to multiple facets on the polygonal column. The locking assembly includes a second sliding rod that slides through the support plate and is located in the middle of the slot. A second slot is provided on the back of the support plate. An inner sliding groove is provided inside the second sliding rod. A first sliding rod is slidably connected within the inner sliding groove. The top end of the first sliding rod fits into the second slot, and the bottom end of the second sliding rod contacts the side of the polygonal column. A first spring is provided within the inner sliding groove, located between the first sliding rod and the closed end of the inner sliding groove. A limiting groove is provided on the side of the first sliding rod, and a cylindrical head that slides and adapts to the limiting groove is fixed on the side of the inner sliding groove.

2. The mobile phone holder according to claim 1, characterized in that, A limiting ring plate is fixed to the bottom end of the second slide rod, and a second spring is sleeved on the side of the second slide rod between the top side of the slot and the limiting ring plate.

3. The mobile phone holder according to claim 1, characterized in that, The end of the second slide rod that contacts the side of the polygonal column is set as an arc end, and the end of the first slide rod that engages with the second slot is provided with a guide slope.

4. The mobile phone holder according to claim 1, characterized in that, A first rubber pad is fixedly attached to the front of the support plate, and a transition arc surface is provided on the bottom edge of the support plate.

5. The mobile phone holder according to claim 4, characterized in that, A bottom baffle is fixed to the bottom end of the support plate, and a second rubber pad is attached and fixed to the arc surface of the bottom end of the support plate.

6. A processing device for a mobile phone holder according to claim 1, characterized in that, The device includes a base plate, a third shaft rotatably connected to the center of the base plate, a third gear fixed to the side of the third shaft, a drive motor fixed to the top surface of the base plate, a second gear meshing with the third gear fixed to the output end of the drive motor, a rotating disk fixed to the top of the third shaft, a rotating assembly that drives multiple supports to rotate synchronously in both directions on the rotating disk, and a blower pipe aligned with the supports on the rotating assembly on one side of the rotating disk.

7. The processing equipment for a mobile phone holder according to claim 6, characterized in that, The rotating assembly includes a placement base. Multiple symmetrically distributed support rods are fixed to the top surface of the base plate. A gear ring located inside a rotating disk is fixed to the top of each of the support rods. Multiple annularly distributed second shafts are rotatably connected to the top surface of the rotating disk. The placement base is fixed to the top of the second shafts. A first gear meshing with the gear ring is fixed to the bottom end of the second shafts. Multiple limiting posts are fixed to the top surface of the placement base. A first slot, which mates with the limiting post, is formed on one of the faceted surfaces of the multifaceted post.

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