Storage cabinet with fingerprint and password dual authentication
By introducing cooling devices and air-cooling systems into the storage cabinets, and using semiconductor cooling chips and water pumps for active cooling, the problem of insufficient heat dissipation in traditional storage cabinets is solved, thereby improving the service life and safety of the equipment.
Patent Information
- Application Number
- CN202520488664.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional storage cabinets cannot effectively reduce internal temperatures, which can easily cause overheating and damage to intelligent control modules and electronic components, affecting their lifespan.
The storage cabinet employs dual authentication via fingerprint and password, combined with a cooling device that utilizes a semiconductor cooling chip and a water pump system for active cooling. The water pump exchanges heat between the cooling water and the surface of the electronic components, supplemented by air cooling, to improve heat dissipation efficiency.
It effectively avoids heat accumulation, reduces the probability of overheating damage to intelligent control modules and electronic components, and improves the service life of the storage cabinet.
Smart Images
Figure CN223900483U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of storage cabinet especially a storage cabinet of fingerprint password double authentication. BACKGROUND
[0002] The storage cabinet is a cabinet for storing articles, usually used for storing files, personal articles or other articles to keep tidy and orderly.
[0003] When using the storage cabinet main body to store articles and files, the intelligent control module and other electronic elements arranged inside the storage cabinet main body will consume electric energy and convert it into heat, especially when multiple functions are operated simultaneously, the heat may gradually accumulate, the traditional heat dissipation method usually opens several heat dissipation holes on one side of the storage cabinet main body for heat dissipation treatment, the heat dissipation holes can only communicate the air outside with the air inside the storage cabinet main body, cannot directly reduce the temperature inside the storage cabinet main body, the heat dissipation effect is limited, when a large amount of heat accumulates, cannot quickly achieve the heat dissipation and cooling effect, easily causes the intelligent control module and electronic elements to overheat and be damaged, affects the use of the storage cabinet main body. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem that when using the storage cabinet main body to store articles and files, the intelligent control module and other electronic elements arranged inside the storage cabinet main body will consume electric energy and convert it into heat, especially when multiple functions are operated simultaneously, the heat may gradually accumulate, the traditional heat dissipation method usually opens several heat dissipation holes on one side of the storage cabinet main body for heat dissipation treatment, the heat dissipation holes can only communicate the air outside with the air inside the storage cabinet main body, cannot directly reduce the temperature inside the storage cabinet main body, the heat dissipation effect is limited, when a large amount of heat accumulates, cannot quickly achieve the heat dissipation and cooling effect, easily causes the intelligent control module and electronic elements to overheat and be damaged, affects the use of the storage cabinet main body.
[0005] The utility model solves the technical problem that when using the storage cabinet main body to store articles and files, the intelligent control module and other electronic elements arranged inside the storage cabinet main body will consume electric energy and convert it into heat, especially when multiple functions are operated simultaneously, the heat may gradually accumulate, the traditional heat dissipation method usually opens several heat dissipation holes on one side of the storage cabinet main body for heat dissipation treatment, the heat dissipation holes can only communicate the air outside with the air inside the storage cabinet main body, cannot directly reduce the temperature inside the storage cabinet main body, the heat dissipation effect is limited, when a large amount of heat accumulates, cannot quickly achieve the heat dissipation and cooling effect, easily causes the intelligent control module and electronic elements to overheat and be damaged, affects the use of the storage cabinet main body.
[0006] Preferably, the cooling device comprises a cooling box, one side of which is fixedly installed on the side of the storage cabinet main body provided with the heat dissipation holes; a semiconductor refrigeration sheet, which is fixedly installed on one side of the cooling box; a water pump, one end of the inlet of which penetrates the inner wall at the outlet of the cooling box; and a cooling pipe, one end of which is fixedly connected with the outlet of the water pump and the other end of which penetrates one side of the cooling box and extends into the inner wall.
[0007] The above components achieve the following effects: by arranging the cooling device, when the internal intelligent control module is running during use of the storage cabinet main body to store the articles and files, the semiconductor refrigeration sheet and the water pump can be started by the main control module, the semiconductor refrigeration sheet can refrigerate the surface of the cooling box, reduce the surface and internal temperature, cause heat exchange with the internal water, reduce the temperature of the water, and then the water pump can pump the water into the cooling pipe to cause heat exchange with the surface of the internal intelligent control module and other electronic components of the storage cabinet main body to reduce the surface temperature, so that the heat dissipation and cooling effect is achieved, the heat is effectively prevented from gathering in the storage cabinet main body, the probability of overheating damage of the intelligent control module and the electronic components is reduced, and the service life of the storage cabinet main body is prolonged.
[0008] Preferably, the cooling device further comprises an auxiliary mechanism, which comprises an impeller, one end of which penetrates the inner wall of one end of the cooling pipe close to the water pump; a wind scooper, one side of which is fixedly installed on one side of the cooling box, one end of the inner wall of which is provided with a fan blade, and the other end of the wind scooper is connected with a spray rod, a plurality of outlets of the spray rod are aligned with the semiconductor refrigeration sheet; and a belt, both ends of the inner wall of which are respectively sleeved on one end of the outer surface of the impeller and the fan blade.
[0009] The above components achieve the following effects: by arranging the auxiliary mechanism, after the water flows into the cooling pipe, the impeller can be driven to rotate, then the fan blade can be driven to rotate in the inner wall of the wind scooper under the transmission of the belt, the external wind is sucked into the inner wall of the wind scooper, and then the wind is discharged from the spray rod to perform air cooling treatment on the heat dissipation fins of the semiconductor refrigeration sheet, so that the heat dissipation of the semiconductor refrigeration sheet is assisted and the refrigeration efficiency is improved.
[0010] Preferably, the inner wall of each of the plurality of outlets of the spray rod is fixedly installed with a filter screen.
[0011] The above components achieve the following effects: by arranging the filter screen, the inner wall of each of the plurality of outlets of the spray rod is protected, so that the external dust and impurities are not easy to enter, and blockage is avoided.
[0012] Preferably, a first flow guide plate is arranged in the inner wall of the cooling pipe between the impeller and the water pump, and the first flow guide plate is fixedly installed in the inner wall of the cooling pipe in an inclined manner.
[0013] The effect achieved by the above components is that the first flow guide plate can reduce the flow space of water between the cooling pipe and the impeller, increase the water flow speed and pressure, and facilitate the rotation of the impeller.
[0014] Preferably, the cooling device further comprises a plurality of supports, one end of each support is fixedly installed on the inner side of the cooling box, and the outer surface of the cooling pipe is fixedly installed on the inner side of the cooling box.
[0015] The effect achieved by the above components is that the supports can reinforce and support the surface of the cooling pipe, so that the cooling pipe is not prone to shaking during use.
[0016] Preferably, the inner side of the cooling box is symmetrically and fixedly connected with a plurality of second flow guide plates, and the plurality of second flow guide plates are fixedly arranged on the inner side of the cooling box in an inclined manner.
[0017] The effect achieved by the above components is that the second flow guide plate can prolong the flow path and residence time of water in the cooling box, so that the water can fully exchange heat with the inner wall of the cooling box to reduce the temperature and improve the cooling effect in the later stage.
[0018] Preferably, the inner side of the storage cabinet body is provided with an intelligent control module, the intelligent control module comprises a power module and a storage cabinet control module, the inner side of the control panel is provided with a password input module, a main control module, a fingerprint recognition module and an alarm module, the power module is connected with the storage cabinet control module, the password input module, the main control module, the fingerprint recognition module and the alarm module through wires to provide power supply for them, the main control module is electrically connected with the password input module, the fingerprint recognition module, the alarm module, the semiconductor refrigeration piece and the water pump, and the fingerprint recognition module is electrically connected with the storage cabinet control module.
[0019] The effect achieved by the above components is that in the dual authentication storage cabinet system, the power module first provides power support for other modules in the storage cabinet and the control panel. After the user inputs the password, the password input module verifies the matching of the password with the pre-stored information. If the password is correct, the authentication main control module will start the fingerprint authentication. The user places the finger in the fingerprint recognition area, and the fingerprint recognition module collects and compares the fingerprint information. If the fingerprint authentication is successful, the authentication main control module confirms that the dual authentication is passed, and starts the storage cabinet control module to unlock and allow the user to open the storage cabinet. If the authentication fails, the authentication main control module will start the alarm module to drive the warning light to flash and issue a warning, and notify the administrator after a long time of invalid authentication. After closing the cabinet door, the storage cabinet control module will re-activate the locking of the cabinet door.
[0020] The beneficial effects of the utility model are as follows:
[0021] By setting the cooling device, when the internal intelligent control module is in the running process during the use of the storage cabinet main body for storing the article file, the semiconductor refrigeration piece and the water pump can be started by the main control module, the semiconductor refrigeration piece can refrigerate the surface of the cooling box, reduce the surface and internal temperature, make it exchange heat with the internal water, reduce the temperature of the water, then the water is pumped into the cooling pipe, and the surface of the intelligent control module and other electronic elements in the storage cabinet main body is contacted to produce heat exchange and reduce the surface temperature, so that the heat dissipation and cooling effect is achieved, the heat accumulation in the storage cabinet main body is effectively avoided, the overheat damage probability of the intelligent control module and the electronic elements is reduced, and the service life of the storage cabinet main body is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0022] The utility model will be further explained in connection with the drawings and examples.
[0023] Figure 1 It is the structure schematic diagram of the utility model.
[0024] Figure 2 It is the three-dimensional structure schematic diagram of the cooling box of the utility model.
[0025] Figure 3 It is Figure 2 The three-dimensional schematic diagram of the local structure.
[0026] Figure 4 It is the three-dimensional structure schematic diagram of the cooling pipe of the utility model.
[0027] Figure 5 It is Figure 4 The three-dimensional schematic diagram of the local structure.
[0028] Figure 6 It is the intelligent flow chart of the utility model.
[0029] Legend: 1, storage cabinet main body;2, cooling device;3, heat dissipation hole;4, control panel;5, warning light;21, cooling box;22, semiconductor refrigeration piece;23, water pump;24, cooling pipe;25, auxiliary mechanism;251, impeller;252, belt;253, wind scooper;254, fan blade;255, spray rod;256, filter screen;257, first guide plate;26, support;27, second guide plate. DETAILED DESCRIPTION
[0030] The utility model will be further explained in connection with the drawings and examples.
[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0032] Embodiment 1, Figures 1-6 The utility model discloses a kind of storage cabinet of fingerprint password double authentication as shown in the figure, including storage cabinet main body 1, a side of storage cabinet main body 1 is equipped with several heat dissipation holes 3, cooling device 2 is arranged at the side of storage cabinet main body 1 located heat dissipation hole 3, control panel 4 is arranged at the side of storage cabinet main body 1, warning light 5 is arranged at the side of control panel 4, cooling device 2 can be by semiconductor refrigeration piece 22 to the water inside cooling box 21 Heat exchange makes it lower temperature, then again with water pump 23 Water is pumped into cooling pipe 24 and the surface of intelligent control module and other electronic components inside storage cabinet main body 1 contact heat exchange to reduce surface temperature, so that reach the effect of heat dissipation cooling.It needs to be specially pointed out that control panel 4 is mature technical means and equipment in prior art, and its internal structure, connection mode and principle are not described.
[0033] Figures 2-4 Cooling device 2 as shown in the figure includes cooling box 21, wherein the side of cooling box 21 is fixedly installed on the side of storage cabinet main body 1 with heat dissipation hole 3;Semiconductor refrigeration piece 22, wherein semiconductor refrigeration piece 22 is fixedly installed on the side of cooling box 21;Water pump 23, one end of the inlet of water pump 23 is penetrated in the inner wall of the outlet of cooling box 21;Cooling pipe 24, one end of cooling pipe 24 is fixedly connected with the outlet of water pump 23, and the other end is penetrated in the side of cooling box 21 and extends to the inner wall.In use storage cabinet main body 1 when storing goods files, when the internal intelligent control module is in the running process, semiconductor refrigeration piece 22 and water pump 23 can be started by main control module, semiconductor refrigeration piece 22 can refrigerate the surface of cooling box 21, reduce surface and internal temperature, so that heat exchange occurs with the water inside, reduce the temperature of water, then again by water pump 23 Water is pumped into cooling pipe 24, and the surface of intelligent control module and other electronic components inside storage cabinet main body 1 contact heat exchange to reduce surface temperature, so that reach the effect of heat dissipation cooling, effectively avoid heat gathering in storage cabinet main body 1, reduce the probability of intelligent control module and electronic component overheat damage, improve the service life of storage cabinet main body 1.
[0034] Figures 2-4The cooling device 2 shown also includes an auxiliary mechanism, which includes an impeller 251, wherein one end of the impeller 251 is arranged through the inner wall of the cooling pipe 24 near one end of the water pump 23; a wind scoop 253, wherein one side of the wind scoop 253 is fixedly installed on one side of the cooling box 21, and the inner wall of one end of the wind scoop 253 is provided with a fan blade 254, and the other end of the wind scoop 253 is connected with a spray rod 255, wherein a plurality of outlets of the spray rod 255 are aligned with the semiconductor refrigeration fins 22; a belt 252, wherein the inner walls of both ends of the belt 252 are respectively sleeved on the outer surfaces of one end of the impeller 251 and the fan blade 254. After the water flows into the cooling pipe 24, the impeller 251 is driven to rotate, and then under the transmission of the belt 252, the fan blade 254 can be driven to rotate on the inner wall of the wind scoop 253, and the external wind is sucked into the inside of the wind scoop 253, and then discharged by the spray rod 255 to perform air cooling treatment on the heat dissipation fins of the semiconductor refrigeration fins 22, thereby assisting the semiconductor refrigeration fins 22 to dissipate heat and improving the refrigeration efficiency. The inner walls of a plurality of outlets of the spray rod 255 are fixedly installed with filter screens 256. By arranging the filter screens 256, the inner walls of the plurality of outlets of the spray rod 255 can be protected, so that dust and impurities outside are not easy to enter, thereby avoiding blockage.
[0035] Figures 2-4 The inner wall of the cooling pipe 24 between the impeller 251 and the water pump 23 is provided with a first flow guide plate 257, and the first flow guide plate 257 is fixedly installed in the inner wall of the cooling pipe 24 in an inclined manner. By arranging the first flow guide plate 257, the flow space of the water in the cooling pipe 24 between the water pump 23 and the impeller 251 can be reduced, the water flow speed and pressure can be improved, and the rotation of the impeller 251 can be facilitated. The cooling device 2 also includes a plurality of supports 26, wherein one end and the inner wall of the support 26 are fixedly installed on the inside of one side of the cooling pipe 21 and the outer surface of the cooling pipe 24, respectively. By arranging the support 26, the surface of the cooling pipe 24 can be reinforced and supported, so that it is not easy to shake during use. The inside of the cooling box 21 is fixedly connected with a plurality of second flow guide plates 27, and the plurality of second flow guide plates 27 are fixed in the inner wall of the cooling box 21 in an inclined manner. By arranging the second flow guide plate 27, the flow path and residence time of the water in the cooling box 21 can be prolonged, so that it can fully exchange heat with the inner wall of the cooling box 21 to reduce the temperature and improve the cooling effect in the later period.
[0036] Figure 6The inside of the storage cabinet body 1 is provided with an intelligent control module, which includes a power module and a storage cabinet control module. The inside of the control panel 4 is provided with a password input module, a main control module, a fingerprint identification module and an alarm module. The power module can be connected to the storage cabinet control module, the password input module, the main control module, the fingerprint identification module and the alarm module through wires to provide power for them. The main control module is electrically connected to the password input module, the fingerprint identification module, the alarm module, the semiconductor refrigerating fin 22 and the water pump 23. The fingerprint identification module is electrically connected to the storage cabinet control module. In the dual authentication storage cabinet system, the power module first provides power support for the other modules inside the storage cabinet and the control panel 4. After the user inputs the password, the password input module verifies the matching of the password with the pre-stored information. If the password is correct, the authentication main control module will start the fingerprint authentication. The user places his finger on the fingerprint identification area, and the fingerprint identification module collects and compares the fingerprint information. If the fingerprint authentication is successful, the authentication main control module confirms that the dual authentication is passed, and starts the storage cabinet control module, unlocks and allows the user to open the storage cabinet. If the authentication fails, the authentication main control module will start the alarm module to drive the warning light 5 to flash and issue a warning, and will notify the administrator after a long time of invalid authentication. After closing the cabinet door, the storage cabinet control module will reactivate the locking of the cabinet door.
[0037] Working principle: When using the storage cabinet body 1 to store files, the power module first provides power support for the other modules inside the storage cabinet and the control panel 4. When it is necessary to open, the user can input the password on the control panel 4, and the password input module verifies the matching of the password with the pre-stored information. If the password is correct, the authentication main control module will start the fingerprint authentication. The user places his finger on the fingerprint identification area, and the fingerprint identification module collects and compares the fingerprint information. If the fingerprint authentication is successful, the authentication main control module confirms that the dual authentication is passed, and starts the storage cabinet control module, unlocks and allows the user to open the storage cabinet. If the authentication fails, the authentication main control module will start the alarm module to drive the warning light 5 to flash and issue a warning, and will notify the administrator after a long time of invalid authentication. After closing the cabinet door, the storage cabinet control module will reactivate the locking of the cabinet door.
[0038] When the storage cabinet body 1 is used to store the article file, when the internal intelligent control module is running, the semiconductor refrigerating fin 22 and the water pump 23 can be started by the main control module, the semiconductor refrigerating fin 22 can refrigerate the surface of the cooling box 21, reduce the surface and internal temperature, make it exchange heat with the internal water, reduce the temperature of the water, then the water pump 23 is used to pump the water into the cooling pipe 24, contact the surface of the intelligent control module and other electronic elements in the storage cabinet body 1 to produce heat exchange and reduce the surface temperature, so that the heat dissipation and cooling effect is achieved, the heat accumulation in the storage cabinet body 1 is effectively avoided, the probability of overheating damage of the intelligent control module and the electronic elements is reduced, and the service life of the storage cabinet body 1 is prolonged. After the water flows into the cooling pipe 24, the impeller 251 is driven to rotate, then the fan blade 254 is driven to rotate on the inner wall of the wind scooper 253 under the transmission of the belt 252, the external wind is sucked into the wind scooper 253, and then is discharged by the spray rod 255 to perform air cooling treatment on the heat dissipation fins of the semiconductor refrigerating fin 22, so that the semiconductor refrigerating fin 22 is assisted to dissipate heat and the refrigeration efficiency is improved.
[0039] With the above ideal embodiments of the present application as the inspiration, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.
Claims
1. A storage cabinet with double authentication of fingerprint password, comprising a storage cabinet body (1), characterized in that: The side of the storage cabinet body (1) is provided with a plurality of heat dissipation holes (3), and the side of the storage cabinet body (1) is provided with a cooling device (2) on the side of the heat dissipation hole (3). The side of the control panel (4) is provided with a warning light (5), the cooling device (2) can exchange heat with the water in the cooling box (21) through the semiconductor refrigeration sheet (22) to reduce the temperature, and then the water pump (23) is used to pump the water into the cooling pipe (24) to contact the surface of the intelligent control module and other electronic components in the storage cabinet body (1) to exchange heat and reduce the surface temperature, so that the cooling effect is achieved.
2. The storage cabinet of claim 1, wherein: The cooling device (2) comprises a cooling box (21), wherein one side of the cooling box (21) is fixedly installed on the side of the storage cabinet body (1) provided with the heat dissipation hole (3); The semiconductor refrigeration sheet (22) is fixedly installed on one side of the cooling box (21); The water pump (23) penetrates the inner wall of the outlet of the cooling box (21) at one end of the inlet; The cooling pipe (24) is fixedly connected with the outlet of the water pump (23) at one end, and the other end penetrates one side of the cooling box (21) and extends into the inner wall.
3. The storage cabinet of claim 2, wherein: The cooling device (2) further comprises an auxiliary mechanism, the auxiliary mechanism comprises a impeller (251), wherein one end of the impeller (251) penetrates the inner wall of one end of the cooling pipe (24) close to the water pump (23); The air guide cover (253) is fixedly installed on one side of the cooling box (21), and the inner wall of one end of the air guide cover (253) penetrates the fan blade (254), and the other end of the air guide cover (253) penetrates the spray rod (255), wherein a plurality of outlets of the spray rod (255) are aligned with the semiconductor refrigeration sheet (22); The belt (252) is provided with a plurality of outlets of the spray rod (255).
4. The storage cabinet of claim 3, wherein: The inner wall of the cooling pipe (24) is provided with a first guide plate (257) between the impeller (251) and the water pump (23), and the first guide plate (257) is fixedly installed in the inner wall of the cooling pipe (24) in an inclined manner.
5. The storage cabinet of claim 3, wherein: The cooling device (2) further comprises a plurality of supports (26), wherein one end and the inner wall of the support (26) are fixedly installed on one side of the inside of the cooling box (21) and the outer surface of the cooling pipe (24), respectively.
6. The storage cabinet of claim 2, wherein: The inside of the cooling box (21) is fixedly connected with a plurality of second guide plates (27), and the plurality of second guide plates (27) are fixedly installed in the inner wall of the cooling box (21) in an inclined manner.
7. The storage cabinet of claim 2, wherein: