Face recognition gate based on photovoltaic power generation

By introducing a heat dissipation mechanism into the face recognition gate of photovoltaic power generation, the linkage mechanism of the heat dissipation plate structure, thermal conductivity strips and thermal expansion blocks is used to solve the heat dissipation problem of the face recognition gate of photovoltaic power generation in a limited space, achieving efficient heat transfer and heat dissipation effects, and reducing the maintenance cost of the equipment.

CN120472574APending Publication Date: 2025-08-12XUANCHENG CONCH CONSTR PHOTOVOLTAIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510449591.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

The existing face recognition gate based on photovoltaic power generation has poor heat dissipation effect in a limited space, resulting in the charging and discharging of the energy storage system affecting the life of the lithium battery or triggering protection shutdown, and the existing heat dissipation methods cannot effectively dissipate heat.

Method used

The heat dissipation mechanism is adopted, including the linkage mechanism of the heat dissipation plate structure, the heat conduction strip structure, the heat conduction pipe and the thermal expansion block. Through the principles of mechanical transmission and thermal expansion, the angle of the heat dissipation plate is automatically adjusted to ensure efficient heat dissipation, and heat transfer is combined with the heat conduction box and the heat conduction strip structure.

Benefits of technology

It realizes efficient heat dissipation in a limited space, improves the heat dissipation efficiency of the energy storage system, reduces maintenance costs, and ensures the stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120472574A_ABST
    Figure CN120472574A_ABST
Patent Text Reader

Abstract

The invention discloses a face recognition gate based on photovoltaic power generation, which relates to the technical field of gates and comprises a gate body, a face recognition structure, a photovoltaic energy storage structure and a heat dissipation mechanism. The heat dissipation mechanism comprises a heat dissipation plate structure, a heat conduction strip structure and a moving assembly. A face recognition structure, a photovoltaic energy storage structure, a gate and a rotating structure are matched to perform face recognition passing work, a heat conduction box, a heat conduction strip structure, a heat conduction pipe and a thermal expansion block are matched to enable a moving structure to be heated to move, a heat dissipation plate is opened to dissipate heat, and through a linkage mechanism of the thermal expansion block and the moving structure, the heat dissipation efficiency is improved. The angle of the heat dissipation plate is automatically adjusted, efficient heat dissipation is ensured, the heat dissipation effect is further enhanced through the design of the heat dissipation fins, the mechanical transmission and thermal expansion principle is adopted, the structure is simple and reliable, the maintenance cost is low, and efficient heat transfer is ensured through the heat conduction box, the heat conduction strip structure and the heat conduction pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of gate machines, and in particular is a face recognition gate machine based on photovoltaic power generation. Background Art

[0002] Photovoltaic power generation: Solar panels convert light energy into electrical energy, and energy storage batteries store electrical energy and power the equipment. The face recognition system is centered on face recognition technology. It is an emerging biometric technology and a high-tech technology that is being tackled in the international scientific and technological field today. It widely uses regional feature analysis algorithms and integrates computer image processing technology with biostatistics principles. It uses computer image processing technology to extract portrait feature points from videos and uses biostatistics principles to analyze and establish mathematical models. Face recognition gates are intelligent security devices that combine face recognition technology and traditional gate structures. They capture and analyze facial features to achieve identity authentication and permission management for people entering and leaving. Photovoltaic face recognition gates can provide intelligent gate solutions with high security and efficient management by combining face recognition technology and photovoltaic power generation technology. It has broad application prospects. Therefore, a face recognition gate based on photovoltaic power generation is needed.

[0003] Existing photovoltaic-based facial recognition gates have certain disadvantages when in use. When the existing photovoltaic-based facial recognition gates are in use, when the installation space of the facial recognition gates is limited, in order to improve the overall structure of the facial recognition gates and enhance their aesthetics, photovoltaic-powered energy storage systems are usually installed inside the facial recognition gates. This has the advantages of short-distance power transmission, reducing energy loss, improving charging and discharging efficiency, and the integrated design of the energy storage system and the gates reduces the risk of external malicious damage. However, when the energy storage system is installed inside the facial recognition gates, the heat generated by charging and discharging of the energy storage system may cause high temperatures, affecting the life of the lithium battery or triggering a protective shutdown. Usually, air ducts + heat sink fins are designed on the facial recognition gates to dissipate heat. However, the internal space of the facial recognition gates is small, so air flow may be restricted, resulting in ineffective heat dissipation. The heat dissipation of the heat sink fins in the limited space is not high. Moreover, when the air duct + heat sink fins are used for heat dissipation, the heat is in the internal air of the facial recognition gates, reducing the heat dissipation effect of the facial recognition gates and failing to meet people's needs. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a face recognition gate based on photovoltaic power generation.

[0005] A facial recognition gate based on photovoltaic power generation, comprising: a gate body, a facial recognition structure arranged on the gate body and a photovoltaic energy storage structure detachably mounted inside the gate body, and also comprising a heat dissipation mechanism detachably mounted on the gate body; wherein, the gate body is rotatably provided with a gate and a rotating structure arranged inside the gate body and used to control the opening and closing of the gate; the heat dissipation mechanism comprises several groups of heat dissipation plate structures symmetrically arranged on both sides of the gate body, a heat-conducting strip structure arranged on one side of the heat-conducting strip structure and performing heat transfer, and several groups of movable components arranged on the heat-conducting strip structure and controlling the opening and closing of the heat dissipation plate structure.

[0006] As a further solution of the present invention: a through slot for the gate to rotate is provided on the gate body, the gate is provided with a rotating shaft connected to the through slot, and a heat dissipation cavity matching the heat dissipation mechanism is provided inside the gate body, the rotating structure includes a mounting frame arranged in the heat dissipation cavity and a driving structure that is detachably arranged on the lower end surface of the mounting frame and coaxially connected to the rotating shaft, the driving structure controls the gate to rotate forward or reverse through the rotating shaft, so that the gate can be rotated into the through slot, the mounting frame can effectively protect the driving structure, and the mounting frame is made of heat-insulating and vibration-damping material.

[0007] As a further solution of the present invention: the heat dissipation plate structure includes a heat dissipation plate rotatably installed on the lower side of the gate body and heat dissipation fins detachably installed on the inner side of the heat dissipation plate. The gate body is provided with a connecting groove matching the heat dissipation plate. The gate body is detachably provided with a dustproof net to prevent external dust from entering, and the dustproof net is arranged on one side of the connecting groove.

[0008] As a further solution of the present invention: a heat-conducting box is bonded to the surface of the photovoltaic energy storage structure, one side of the heat-conducting strip structure is bonded to one side of the heat-conducting box, the heat-conducting box is set to a heat-conducting material, and a controller for controlling the opening and closing of the face recognition structure and the driving structure is provided in the heat dissipation cavity. The driving structure can be set to a dual-axis motor, and a cooling fan is detachably installed at the lower end of the dual-axis motor. The cooling fan dissipates heat to the driving structure when the driving structure rotates.

[0009] As a further solution of the present invention: the movable assembly includes several groups of heat-conducting pipes detachably installed in the heat-conducting strip structure and a movable structure movably arranged in the heat-conducting pipe. A thermal expansion block is arranged between the heat-conducting strip structure and the movable structure. The thermal expansion block uses a polymer material with a high thermal expansion coefficient. When the temperature changes, the polymer will expand or contract. When the internal temperature of the heat dissipation cavity increases, the volume of the thermal expansion block increases. When the internal temperature of the heat dissipation cavity decreases, the temperature of the thermal expansion block decreases, thereby reducing the volume of the expansion block. One side of the heat dissipation plate is provided with several groups of movable grooves matching the movable structure, and a connecting structure is provided inside the movable groove.

[0010] As a further solution of the present invention: the moving assembly also includes a guide structure rotatably connected to the connecting structure and an auxiliary structure connecting the moving structure to the guide structure, the guide structure can play a guiding role, and the auxiliary structure can assist the moving structure in moving.

[0011] As a further solution of the present invention: the movable structure includes a movable block that is in contact with the inner wall of the heat pipe and a movable rod with one end extending into the heat pipe and vertically connected to the movable block, and the heat pipe is provided with a first groove that matches the movable rod.

[0012] As a further solution of the present invention: the connecting structure includes a connecting seat that can be detachably installed on the inner wall of the movable groove and a connecting block that is rotatably arranged inside the connecting seat. The movable structure controls the movement of the connecting block through an auxiliary structure and a guide structure, so that the connecting seat drives the heat dissipation plate to open outward to dissipate the high temperature inside the heat dissipation cavity.

[0013] As a further solution of the present invention: the auxiliary structure includes an auxiliary gear rotatably installed at one end of the moving rod and a supporting rack vertically installed at one end of the heat pipe arranged on the outside of the heat conducting strip structure and engaged with the auxiliary gear. The guide structure is provided with a transmission structure that engages with the auxiliary gear and controls the movement of the connecting block. The auxiliary structure and the transmission structure can improve the moving path of the moving rod.

[0014] As a further solution of the present invention: the guide structure includes a guide seat vertically installed at one end of the heat pipe and a guide bar movably arranged on the guide seat and connected to the connecting structure, one end of the guide bar is vertically connected to the connecting block, a guide groove is provided on the guide seat, and a first guide member rollingly connected to the guide groove is rotatably provided on the guide bar. The guide structure can improve the stability of the movable structure during movement.

[0015] As a further solution of the present invention: the transmission structure includes a transmission rack meshed with the auxiliary gear and a transmission block arranged at an end of the transmission rack away from the heat pipe, the transmission block is provided with a rotating rod rotatably connected to the guide bar, the transmission rack is provided with a second guide member rollingly connected to the guide groove, the heat pipe is provided with a second groove corresponding to the transmission rack, one end of the transmission rack extends into the interior of the heat pipe but is not connected to the connecting block.

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

[0017] (1) The present invention can perform facial recognition passage by cooperating with the gate body and heat dissipation mechanism, the face recognition structure, the photovoltaic energy storage structure, the gate and the rotating structure. The heat conduction box, the heat conduction strip structure, the heat conduction pipe and the heat expansion block cooperate to make the movable structure move when heated, and the heat dissipation plate is opened to dissipate heat. The angle of the heat dissipation plate is automatically adjusted through the linkage mechanism of the heat expansion block and the movable structure to ensure efficient heat dissipation. The design of the heat dissipation fins further enhances the heat dissipation effect. The invention adopts the mechanical transmission and thermal expansion principles, has a simple and reliable structure, and has low maintenance costs. The heat conduction box, the heat conduction strip structure and the heat conduction pipe ensure efficient heat transfer.

[0018] (2) The present invention sets a moving component, and the heat pipe and the heat expansion block cooperate to make the moving block move when heated. The moving rod, the auxiliary gear, the supporting rack, the transmission rack and the transmission block cooperate to increase the moving distance of the guide bar and the rotation angle of the heat dissipation plate. The opening of the heat dissipation plate allows the high-temperature air inside the heat dissipation cavity to be exchanged with the external environment, thereby achieving efficient heat dissipation, allowing the heat dissipation plate to be more fully opened, and improving the heat dissipation efficiency. The guide seat, the first guide and the second guide cooperate to improve the accuracy and stability of the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structural diagram of the present invention.

[0020] Figure 2 It is a cross-sectional structural diagram of the gate body and the heat dissipation mechanism in the present invention.

[0021] Figure 3 It is a partial structural diagram of the heat dissipation plate structure and the moving component in the present invention.

[0022] Figure 4 It is a partial structural diagram of the mobile component in the present invention.

[0023] Figure 5 It is a partial structural diagram of the mobile structure and auxiliary structure in the present invention.

[0024] Figure 6 It is an exploded view of the guide structure and transmission structure in the present invention.

[0025] Figure 7 It is a cross-sectional structural diagram of the heat pipe in the present invention.

[0026] In the figure: 1. Gate machine body; 2. Face recognition structure; 3. Photovoltaic energy storage structure; 4. Gate; 5. Rotating structure; 6. Heat dissipation plate structure; 7. Heat conduction strip structure; 8. Rotating axis; 9. Heat dissipation cavity; 10. Mounting frame; 11. Driving structure; 12. Heat dissipation plate; 13. Heat dissipation fin; 14. Dustproof net; 15. Heat conduction box; 16. Controller; 17. Heat conduction pipe; 18. Moving structure; 19. Thermal expansion block; 20. Connecting structure; 21. Guide structure; 22. Auxiliary structure; 23. Moving block; 24. Moving rod; 25. Connecting seat; 26. Connecting block; 27. Auxiliary gear; 28. Support rack; 29. Transmission structure; 30. Guide seat; 31. Guide strip; 32. Guide groove; 33. First guide member; 34. Transmission rack; 35. Transmission block; 36. Second guide member; 37. Cooling fan; 38. Support frame; 39. Angle adjustment structure. DETAILED DESCRIPTION

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1 - Figure 4, the present application provides a face recognition gate machine based on photovoltaic power generation, comprising: a gate machine body 1, a face recognition structure 2 arranged on the gate machine body 1 and a photovoltaic energy storage structure 3 detachably installed inside the gate machine body 1, the photovoltaic energy storage structure 3 is externally connected to a photovoltaic power generation system, and photovoltaic power supply can use solar panels to power the equipment, which is energy-saving and environmentally friendly. The photovoltaic energy storage structure 3 can store the photovoltaic generated electricity and supply power to the gate machine body 1. The face recognition gate machine can also be powered by a power supply, and also includes a heat dissipation mechanism detachably installed on the gate machine body 1; wherein the gate machine body 1 is made of high-strength material to ensure that the equipment is stable and durable, a gate 4 is rotatably arranged on the gate machine body 1, and a rotating structure 5 is arranged inside the gate machine body 1 and is used to control the opening and closing of the gate 4, and the heat dissipation mechanism includes several groups of symmetrically arranged on the gate The heat dissipation plate structure 6 on both sides of the machine body 1, the heat conductive strip structure 7 arranged on one side of the heat dissipation plate structure 6 and performing heat transfer, and several groups of mobile components arranged on the heat conductive strip structure 7 and controlling the opening and closing of the heat dissipation plate structure 6, the upper end of the gate body 1 is detachably mounted with a support frame 38, and the support frame 38 is provided with an angle adjustment structure 39 for adjusting the angle of the face recognition structure 2, so that the face recognition structure 2 is convenient for face recognition work, the face recognition structure 2 performs fast and accurate face recognition through high-definition cameras and AI algorithms, the face recognition structure 2 supports remote monitoring and management, and grasps the equipment status in real time, the photovoltaic power generation system solar panels and power management modules, the solar panels convert light energy into electrical energy, and store the electrical energy in the photovoltaic energy storage structure 3, and the power management module realizes efficient distribution of electrical energy and load management.

[0030] A through slot for the gate 4 to rotate is provided on the gate body 1, and the gate 4 is provided with a rotating shaft 8 connected to the through slot. A heat dissipation cavity 9 matching the heat dissipation mechanism is provided inside the gate body 1. The rotating structure 5 includes a mounting frame 10 arranged in the heat dissipation cavity 9 and a driving structure 11 that is detachably arranged on the lower end surface of the mounting frame 10 and coaxially connected to the rotating shaft 8. The driving structure 11 controls the gate 4 to rotate forward or reverse through the rotating shaft 8, so that the gate 4 can be rotated into the through slot. The mounting frame 10 can effectively protect the driving structure 11, and the mounting frame 10 is made of heat-insulating and vibration-reducing material.

[0031] The heat dissipation plate structure 6 of the present invention includes a heat dissipation plate 12 rotatably mounted on the lower side of the gate body 1 and a heat dissipation fin 13 detachably mounted on the inner side of the heat dissipation plate 12. A connecting groove matching the heat dissipation plate 12 is provided on the gate body 1. A dustproof net 14 is detachably mounted on the gate body 1 to prevent external dust from entering. The dustproof net 14 is arranged on one side of the connecting groove. A gap is provided between the heat conductive strip structure 7 and the heat dissipation plate 12. The upper end of the heat dissipation plate 12 is provided with a rotating block rotatably connected to the gate body 1 on both sides. The upper end surface of the heat dissipation plate 12 is close to the heat conductive strip structure. One side of the structure 7 adopts a right-angled edge design, and the upper end surface of the heat dissipation plate 12 away from the side of the heat-conducting strip structure 7 adopts a rounded edge design, that is, the upper end surface of the heat dissipation plate 12 adopts an outer circle and inner straight edge design, and the lower end surface of the heat dissipation plate 12 adopts an outer straight inner circle edge design, so that the heat dissipation plate 12 can only rotate outward, and improves the sealing between the heat dissipation plate 12 and the connecting groove, preventing external contaminants such as dust and moisture from entering the heat dissipation cavity 9. This design can ensure that the heat dissipation plate 12 has a certain self-adjustment ability when subjected to external forces such as thermal expansion, avoiding stress concentration or damage caused by over-tightening.

[0032] In the present invention, a thermal conductive box 15 is bonded to the surface of the photovoltaic energy storage structure 3, and one side of the thermal conductive strip structure 7 is bonded to one side of the thermal conductive box 15. The thermal conductive box 15 is set to a thermal conductive material. A controller 16 for controlling the opening and closing of the face recognition structure 2 and the drive structure 11 is provided in the heat dissipation cavity 9. The controller 16 is connected to the face recognition structure 2 so that after the face recognition structure 2 successfully recognizes, the gate 4 is controlled to open through the rotating structure 5 to allow passage. The controller 16 can record the information and time of the passing personnel for easy management and inquiry. The drive structure 11 can be set to a dual-axis motor, and a cooling fan 37 can be detachably installed at the lower end of the dual-axis motor. The cooling fan 37 dissipates heat to the drive structure 11 when the drive structure 11 rotates.

[0033] In the present invention, a large gear and several groups of small gears meshing with the large gear can be installed at the end of the driving structure 11 away from the rotating shaft 8, and a cooling fan 37 for dissipating heat from the driving structure 11 can be installed on the small gear. Through the transmission ratio of the large gear and the small gear, several groups of cooling fans 37 can dissipate heat from the driving structure 11, thereby improving the heat dissipation effect.

[0034] The movable assembly in the present invention includes several groups of heat pipes 17 that are detachably installed in the heat-conducting strip structure 7 and a movable structure 18 that is movably arranged in the heat-conducting strip structure 7. A thermal expansion block 19 is arranged between the heat-conducting strip structure 7 and the movable structure 18. The thermal expansion block 19 uses a polymer material with a high thermal expansion coefficient. When the temperature changes, the polymer will expand or contract. When the internal temperature of the heat dissipation cavity 9 increases, the volume of the thermal expansion block 19 increases. When the internal temperature of the heat dissipation cavity 9 decreases, the temperature of the thermal expansion block 19 decreases, thereby reducing the volume of the thermal expansion block 19. One side of the heat dissipation plate 12 is provided with several groups of movable grooves that match the movable structure 18, and a connecting structure 20 is arranged inside the movable groove.

[0035] In summary, when the gate body 1 is in use, the face recognition structure 2 performs fast and accurate face recognition through the high-definition camera and AI algorithm. After successful recognition, the controller 16 controls the driving structure 11 to start, and the driving structure 11 drives the rotating shaft 8 to rotate. The driving structure 11 drives the cooling fan 37 to rotate, so that the cooling fan 37 dissipates heat for the driving structure 11. The rotating shaft 8 rotates to drive the gate 4 to rotate, and the gate 4 is opened to allow passage.

[0036] When the photovoltaic power generation system stores electrical energy in the photovoltaic energy storage structure 3 or when the photovoltaic energy storage structure 3 supplies power, the photovoltaic energy storage structure 3 generates heat, and the heat of the photovoltaic energy storage structure 3 is transferred to the heat-conducting box 15. The heat-conducting box 15 transfers the heat to the heat-conducting strip structure 7, so that the heat-conducting strip structure 7 transfers the heat to the heat-conducting pipe 17, so that the temperature of the heat-conducting pipe 17 increases, and the thermal expansion block 19 expands due to the heat. The increase in the volume of the thermal expansion block 19 moves the movable structure 18, so that the movable structure 18 drives the heat dissipation plate 12 to rotate in the connecting groove, and the connecting groove is opened, so that external air enters the heat dissipation cavity 9, accelerates the air circulation inside the heat dissipation cavity 9, and dissipates heat through the heat dissipation fins 13 on the heat dissipation plate 12, thereby improving the heat dissipation effect.

[0037] Example 2

[0038] Reference Figure 2 and Figure 4 - Figure 7 , is the second embodiment of the present invention, wherein,

[0039] The mobile assembly of the present invention further includes a guide structure 21 rotatably connected to the connecting structure 20 and an auxiliary structure 22 connecting the mobile structure 18 to the guide structure 21 . The guide structure 21 can play a guiding role, and the auxiliary structure 22 can assist the mobile structure 18 in moving.

[0040] The movable structure 18 in the present invention includes a movable block 23 that fits against the inner wall of the heat pipe 17 and a movable rod 24 with one end extending into the heat pipe 17 and vertically connected to the movable block 23. The heat pipe 17 is provided with a first groove that matches the movable rod 24.

[0041] In the present invention, the connecting structure 20 includes a connecting seat 25 that is detachably mounted on the inner wall of the movable groove and a connecting block 26 that is rotatably arranged inside the connecting seat 25. The movable structure 18 controls the movement of the connecting block 26 through the auxiliary structure 22 and the guide structure 21, so that the connecting seat 25 drives the heat dissipation plate 12 to open outward to dissipate the high temperature inside the heat dissipation cavity 9.

[0042] In the present invention, the auxiliary structure 22 includes an auxiliary gear 27 rotatably mounted on one end of the moving rod 24 and a support rack 28 vertically mounted on one end of the heat pipe 17 arranged on the outside of the heat conducting bar structure 7 and meshing with the auxiliary gear 27. The guide structure 21 is provided with a transmission structure 29 that meshes with the auxiliary gear 27 and controls the movement of the connecting block 26. The auxiliary structure 22 and the transmission structure 29 can improve the moving path of the moving rod 24.

[0043] In the present invention, the guide structure 21 includes a guide seat 30 vertically installed at one end of the heat pipe 17 and a guide bar 31 movably arranged on the guide seat 30 and connected to the connecting structure 20. One end of the guide bar 31 is vertically connected to the connecting block 26. A guide groove 32 is provided on the guide seat 30. A first guide member 33 is rotatably provided on the guide bar 31 and is rollingly connected to the guide groove 32. The guide structure 21 can improve the stability of the movable structure 18 during movement.

[0044] The transmission structure 29 in the present invention includes a transmission rack 34 meshed with the auxiliary gear 27 and a transmission block 35 arranged at the end of the transmission rack 34 away from the heat pipe 17. The transmission block 35 is provided with a rotating rod rotatably connected to the guide bar 31, and the transmission rack 34 is provided with a second guide member 36 rollingly connected to the guide groove 32. A second groove corresponding to the transmission rack 34 is opened on the heat pipe 17. One end of the transmission rack 34 extends into the interior of the heat pipe 17 but is not connected to the connecting block 26.

[0045] In summary, when the heat pipe 17 is heated and the moving structure 18 is controlled to move by the thermal expansion block 19, the moving block 23 moves in the heat pipe 17, and the moving block 23 drives the moving rod 24 to move. When the moving rod 24 moves, it drives the auxiliary gear 27 to rotate on the support rack 28. When the auxiliary gear 27 rotates, it drives the transmission rack 34 to move. The transmission rack 34 drives the second guide member 36 to move in the guide groove 32 on the guide seat 30, so that the transmission rack 34 drives the guide bar 31 to move through the transmission block 35, and the guide bar 31 drives the connecting block 26 to move on the connecting seat 25, so that the connecting seat 25 drives the heat dissipation plate 12 to open outward to dissipate the high temperature inside the heat dissipation cavity 9.

[0046] Example 3

[0047] Reference Figure 1 - Figure 7 , combining Example 1 and Example 2 to obtain this embodiment.

[0048] The gate body 1, facial recognition structure 2, photovoltaic energy storage structure 3, gate 4 and rotating structure 5 cooperate to perform facial recognition passage. The heat conduction box 15, heat conduction strip structure 7, heat conduction pipe 17 and thermal expansion block 19 cooperate to make the movable structure 18 move when heated, and open the heat dissipation plate 12 to dissipate heat. Through the linkage mechanism of the thermal expansion block 19 and the movable structure 18, the angle of the heat dissipation plate 12 is automatically adjusted to ensure efficient heat dissipation. The design of the heat dissipation fins 13 further enhances the heat dissipation effect. The use of mechanical transmission and thermal expansion principles has a simple and reliable structure with low maintenance costs. The design of the heat conduction box 15, heat conduction strip structure 7 and heat conduction pipe 17 ensures efficient heat transfer.

[0049] The heat pipe 17 and the thermal expansion block 19 cooperate to allow the moving block 23 to move due to heat. The moving rod 24, the auxiliary gear 27, the supporting rack 28, the transmission rack 34 and the transmission block 35 cooperate to increase the moving distance of the guide bar 31 and the rotation angle of the heat dissipation plate 12. The opening of the heat dissipation plate 12 allows the high-temperature air inside the heat dissipation cavity 9 to be exchanged with the external environment, thereby achieving efficient heat dissipation, allowing the heat dissipation plate 12 to be more fully opened, improving the heat dissipation efficiency, and the guide seat 30, the first guide member 33 and the second guide member 36 cooperate to improve the accuracy and stability of the movement.

[0050] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A face recognition gate based on photovoltaic power generation, comprising a gate body (1), a face recognition structure (2) arranged on the gate body (1), and a photovoltaic energy storage structure (3) detachably mounted inside the gate body (1), characterized in that: It comprises a heat dissipation mechanism detachably mounted on the gate body (1); The heat dissipation mechanism comprises a plurality of heat dissipation plate structures (6) symmetrically arranged on both sides of the gate body (1), a heat conduction strip structure (7) arranged on one side of the heat dissipation plate structure (6) and performing heat transfer, and a plurality of movable components arranged on the heat conduction strip structure (7) and controlling the heat dissipation plate structure (6) to open and close for heat dissipation.

2. A face recognition gate based on photovoltaic power generation according to claim 1, characterized in that: The heat dissipation plate structure (6) comprises a heat dissipation plate (12) rotatably mounted on the lower side of the gate body (1) and heat dissipation fins (13) detachably mounted on the inner side of the heat dissipation plate (12). A dustproof net (14) is symmetrically and detachably mounted on the gate body (1) to prevent external dust from entering the gate body (1) when the heat dissipation plate (12) is opened.

3. The face recognition gate based on photovoltaic power generation according to claim 2 is characterized in that: The movable assembly comprises a plurality of groups of heat-conducting pipes (17) detachably mounted in the heat-conducting strip structure (7), a movable structure (18) movably arranged in the heat-conducting pipes (17), and a thermal expansion block (19) arranged between the heat-conducting strip structure (7) and the movable structure (18) and controlling the movement of the movable structure (18); The moving assembly further comprises a connecting structure (20) arranged inside the heat dissipation plate (12), a guide structure (21) rotatably connected to the connecting structure (20), and an auxiliary structure (22) connecting the moving structure (18) and the guide structure (21).

4. The face recognition gate based on photovoltaic power generation according to claim 3 is characterized in that: The movable structure (18) comprises a movable block (23) fitted with the inner wall of the heat conducting pipe (17) and a movable rod (24) one end of which extends into the interior of the heat conducting pipe (17) and is vertically connected to the movable block (23).

5. The face recognition gate based on photovoltaic power generation according to claim 4 is characterized in that: The connecting structure (20) comprises a connecting seat (25) detachably mounted on the heat dissipation plate (12) and a connecting block (26) rotatably arranged inside the connecting seat (25); the moving structure (18) controls the connecting block (26) to move via the auxiliary structure (22) and the guide structure (21), so that the connecting seat (25) drives the heat dissipation plate (12) to open outwards for heat dissipation.

6. The face recognition gate based on photovoltaic power generation according to claim 5, characterized in that: The auxiliary structure (22) comprises an auxiliary gear (27) rotatably mounted on one end of the moving rod (24) and a supporting rack (28) vertically mounted on one end of the heat pipe (17) disposed outside the heat conducting strip structure (7) and meshing with the auxiliary gear (27).

7. The face recognition gate based on photovoltaic power generation according to claim 6, characterized in that: The guide structure (21) is provided with a transmission structure (29) which meshes with the auxiliary gear (27) and controls the movement of the connecting block (26).

8. The face recognition gate based on photovoltaic power generation according to claim 7, characterized in that: The guide structure (21) comprises a guide seat (30) vertically mounted on one end of the heat conducting pipe (17) and a guide bar (31) movably arranged on the guide seat (30) and connected to the connecting structure (20); A first guide member (33) is rotatably provided on the guide bar (31) and is in rolling connection with the guide seat (30).

9. The face recognition gate based on photovoltaic power generation according to claim 8, characterized in that: The transmission structure (29) includes a transmission rack (34) meshing with the auxiliary gear (27) and a transmission block (35) arranged at an end of the transmission rack (34) away from the heat pipe (17); The transmission rack (34) is provided with a second guide member (36) which is in rolling connection with the guide seat (30); One end of the transmission rack (34) extends into the interior of the heat conducting pipe (17).

10. The face recognition gate based on photovoltaic power generation according to claim 1, characterized in that: The gate machine body (1) is rotatably provided with a gate (4) and a rotating structure (5) provided inside the gate machine body (1) and used for controlling the gate (4) to open and close; A cooling fan (37) coaxially connected to the rotating structure (5) is provided inside the gate body (1).